CN203459394U - Kitchen waste pretreatment equipment - Google Patents

Abstract

The utility model discloses kitchen waste pretreatment equipment, comprising an airtight shell and a control system. The kitchen waste pretreatment equipment is characterized in that a feeding hopper and a feeding motor are arranged at the upper end of the shell; an automatic sorting device, a biological fermentation drying device, an oil-water separating device, an ionization deodorization device and a vapor condensation device are arranged inside the shell; the feeding hopper is communicated with a kitchen waste feeding hole of the automatic storing device via a discharge hole; the automatic sorting device is communicated with a feeding hole in the biological fermentation drying device via a kitchen waste outlet; the automatic sorting device is communicated with the oil-water separating device via a liquid outlet; the biological fermentation drying device is communicated with the vapor condensation device via an exhaust port; the vapor condensation device is communicated with the ionization deodorization device, so as to achieve automatic sorting. The kitchen waste pretreatment equipment is high in fermentation treatment speed, even in fermentation, and high in heating speed, can automatically oxygenate in fermentation, and can play roles in reaching the standard and protecting the environment in gas deodorization.

Description

Kitchen castoff pre-processing device

Technical field

The utility model relates to environmental protection equipment technical field, specifically a kind of kitchen castoff pre-processing device.

Background technology

Along with socio-economic development, urbanization process are accelerated, living standard improves, kitchen castoff generation grows with each passing day, and surpasses the self-purification capacity of the earth, becomes worldwide public hazards: 1, transmission, gene mutation.Because vertebrate gene order is similar, canteen easily causes the propagation of the zoonosis such as rabid ox disease, aftosa, bird flu, SARS mutually, and gene mutation, offspring's developmental deformity of homologous genes pollution initiation, easily brings out canceration; 2, the wasting of resources.Approximately 6,000 ten thousand tons of the annual kitchen castoff output of China, be equivalent to approximately 100,000,000 mu of arable land annual capacities, 1 annual production, grain ration of a year of people more than 200,000,000 that medium province the whole province ploughs, through investigation, coastal prefecture-level city Weihai of 2800000 populations, more than 30 ten thousand tons of the annual kitchen castoffs producing, are approximately equivalent to the annual production of whole arable lands, more than the 70 ten thousand people grain ration of a year in more than 50 ten thousand mu of arable land annual capacities, tens towns; 3, " waste oil " returns to dining table.Serious threat food security, harm people's health, affects social stability; 4, soil compaction.The high fat of the high salt of kitchen castoff, as fertilizer sources is used and easily causes soil compaction, and contaminated land and vegetation reduce grain yield; 5, environmental pollution.Burn together with house refuse, landfill causes environmental pollution; Zha, natural pond, the natural pond liquid that produces natural pond generating generation also can cause secondary pollution.

Existing kitchen castoff pretreating process adopts the steps such as garbage sorting, Separation of Solid and Liquid, solid fermentation, foul smell processing conventionally,

Described garbage sorting step: at present, prevent that rubbish is to environment, conventionally utilize dustbin to unify to collect, unified processing, and existing refuse treatment plant all needs manpower charging in adding rubbish process, by in garbage feeding process, the rotten stench sending of rubbish fermentation makes us being difficult to bear, and also environment has been caused to pollution.And in processing procedure, these kitchen castoffs comprise a meter class, flours, food residues, vegetables, vegetable and animals oils, kindred, polybag and chopsticks etc., also have fork sometimes, mineral water bottle, Coke bottle, beverage bottle, the hard material of mess-tin and so on, in order to isolate these hard materials from these kitchen castoffs, conventionally will be such as polybag by manual sorting's method, chopsticks, hard material and so on indissoluble material and kitchen castoff are separated, and its advantage is: it is careful to sort, deficiency is: sorting speed is slow, be unfavorable for forming large-scale processing, simultaneously, kitchen castoff produces and makes people be difficult to the penetrating odor of accepting, the person to sorting rubbish causes unnecessary pollution, for the problems referred to above, CN102580850A discloses the front sorting unit of kitchen castoff on the net, and its sorting unit is by feeding mouth, inner core, the inside and outside double-deck screen drum that urceolus forms, separated motor, coarse fodder delivery outlet and fines delivery outlet form, by feeding mouth, be connected with inner core, at feeding mouth place, be provided with bag tooth that cuts that the refuse bag that rubbish is housed is cut open, at feeding mouth place, be also provided with the concentration equipment of collecting metal, inner core and urceolus inner-outer sleeve admittedly together with, separated driven by motor inner core and urceolus rotate simultaneously, inner core and outer tube inner wall are respectively equipped with stirring vane, on the barrel of urceolus, be also provided with profit filtration channel, the barrel of inner core is provided with some perforates, for filtering mineral water bottle, laughable tank, beverage bottle, mess-tin, disposable bowls and chopsticks, the coarse fodder rubbish such as polybag, the inner core stirring vane that coarse fodder rubbish is provided with by inner tube wall is transported to coarse fodder delivery outlet, fines drops to the space between inner core and urceolus by perforate, the profit that profit is provided with by urceolus barrel or rate passage are discharged, the stirring vane that residue kitchen castoff is provided with by urceolus barrel is transported to discharging opening, metal species material adsorbs by entering the concentration equipment of feeding mouth, and its deficiency is: unreasonable structure, do not there is practicality, the one, because metal species material is wrapped by kitchen castoff, cause the magneticaction of metal little, be unfavorable for absorption, can only adsorb a small amount of metallics that is close to concentration equipment, and, after absorption, also easily the charging radiography of kitchen castoff is rung, the 2nd, in classification coarse fodder and fines process, the material such as chopsticks or fork is clamping stagnation in the cavity between inner core and urceolus easily, and then causes blocking, and is unfavorable for the classification and separated output of kitchen castoff.Utilize in addition moto-vibro screen or rotary screen screening, winnowing machine selection by winnowing to carry out the technology such as photometric sorting with photometric sorter and carry out separated, because kitchen castoff moisture content is in 80% left and right, starchy material absorbs and expands, occurs gelatinization reaction, show as the sticky pasty state of heterogeneous body, half fluidised form, on the larger impurity of polybag, pork skin equal-volume, stick and have a large amount of swills, based on these features, selection by winnowing mode is inapplicable, photometric sorting cost again too high, screening mode is comparatively effective, but can not effectively remove the swill sticking on impurity.

Described solid-liquid separation step: due to kitchen castoff complicated component, particularly grease and moisture larger, kitchen castoff is carried out to the early stage of science and processes, realize Separation of Solid and Liquid and water-oil separating is still key,

Through retrieval, it is 200910076168 that CN101480541A discloses a kind of number of patent application, patent name is a kind of patent of invention that is applicable to the equipment for separating liquid from solid of kitchen castoff, its deficiency is: unreasonable structure, in feeding cylinder rotary course, kitchen castoff easily blocks the outage of charging barrel, causes solid-liquid separation effect poor.

Described solid fermentation step: in prior art, there is the device that adopts biofermentation groove to carry out disposal of refuse, it arranges shaft fermentation tank upper end and is provided with charging aperture in fermentation tank, bottom one side is provided with raw material outlet, fermentation tank bottom is provided with oxygenation gap along shaft axis direction, air enters from the raw material outlet of tank diameter, from charging aperture, discharge, shaft is provided with stirring vane, be beneficial to for puddling rubbish, its deficiency is: unreasonable structure, make loaded down with trivial details, the one, oxygenation gap is located at tank diameter bottom, easily make feed blocking, cause oxygenation insufficient fermentation, the 2nd, tank diameter temperature is wayward, fermentation time is unfixing, cause fermenting insufficient, treatment effeciency is extremely slow.

Through retrieval, CN2730508A discloses a kind of rubbish sterilizing, the utility model patent of fermentation processing unit, it comprises process tank, the feeding device of a phase process tank feed and a heater that supplies to process tank heat supply, feeding device is connected with process tank charging aperture, this processing pipe has the charging aperture that is positioned at top and the discharging opening that is positioned at bottom, along described process tank, be laterally provided with at least two agitators, this processing inner tube layer has conduction oil interlayer, for heater, be communicated with conduction oil interlayer and process tank connection, although it has solved the problem of the homogeneous heating of fermentation tank, but deficiency is complex structure, mode of heating is loaded down with trivial details, can not directly to described kitchen castoff, be dried processing, in oxygenation sweat, need to be equipped with air hot pipe and inflate fermentation in process tank, cause processing speed slow, ferment effect is undesirable, and, in the process of feeding intake, need to manually feed intake, cause workman's health of human body can not be guaranteed.

Described foul smell treatment step: in processing kitchen castoff process, need to remove the foul smell producing in disposal of refuse process, to avoid causing secondary pollution, meet the requirement of environmental protection, now, conventional deodorizing method mainly contains masking method, combustion method, solution absorption method, liquid ablution, biology and active material absorption method etc., the deficiency of these deodorizing methods is: masking method is cured the symptoms, not the disease, combustion method energy consumption is larger, the high-temperature gas producing causes atmosphere pollution, equipment investment is high, liquid phase adsorption method is poor effect often, and little in cold regional practicality, absorbing and deodorizing method is to apply at present more a kind of deodorizing method, refer to and utilize active carbon, molecular sieve or silica gel carry out physics or chemisorbed to foul gas molecule, thereby a kind of method of effective deodorizing, there is cost low, simple to operate, the advantages such as applied range, but it is poor that conventional absorbent charcoal material has dynamic adsorption capacity, the shortcomings such as adsorption capacity is little, simultaneously, also can't resolve the pollution of high-temperature gas discharge atmosphere.

And, for this complete kitchen castoff treatment facility up to the present, device that also can automatic charging when garbage disposal, cause overall structure imperfection, in sum, up to the present, market in urgent need a kind of can automatic charging, automatic sorting, good effect of separating solid from liquid, efficiency is high, dehydration rate is high, fermentation process speed fast, fermentation evenly, can automatic oxygenation during fast, the fermentation of firing rate, the pre-processing device of up to standard, the environment friendly and pollution-free perfect in shape and function of eliminating malodours from gases.

Summary of the invention

The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, a kind of automatic charging, automatic sorting, good effect of separating solid from liquid are provided, efficiency is high, dehydration rate is high, fermentation process speed fast, fermentation evenly, can automatic oxygenation during fast, the fermentation of firing rate, up to standard, the environment friendly and pollution-free kitchen castoff pre-processing device of eliminating malodours from gases.

The utility model solves the technical scheme that its technical problem adopts:

A kind of kitchen castoff pre-processing device, comprise airtight housing and control system, it is characterized in that housing upper end is provided with elevating hopper and material loading motor, in housing, be provided with automatic sorting device, biofermentation drying device, oily-water seperating equipment, ionization odor removal and gas condensing unit, described elevating hopper is connected with the kitchen castoff charging aperture of automatic sorting device through discharging opening, automatic sorting device is connected with the charging aperture in biofermentation drying device through kitchen castoff outlet, automatic sorting device is connected with oily-water seperating equipment through liquid outlet, biofermentation drying device is connected with condensation of gas device through exhaust outlet, condensation of gas device is connected with ionization odor removal, to reach automatic sorting, fermentation process speed is fast, fermentation evenly, firing rate is fast, can automatic oxygenation during fermentation, eliminating malodours from gases is up to standard, environment friendly and pollution-free effect, described automatic sorting device comprises screening slot, screening cover plate, declutch shaft, separate blade, screen pack and separated motor, screening slot upper end is connected with screening cover plate, make to form separation cavity in screening slot and screening cover plate, in screening slot, be provided with screen pack and declutch shaft, between screen pack and screening slot, form kitchen castoff separated space, screening slot one end is provided with kitchen castoff charging aperture, the other end is provided with separate substance outlet, be provided with kitchen castoff outlet and liquid outlet below, the kitchen castoff charging aperture inwall of screening slot is provided with crushing shell, screening slot is connected with elevating hopper through kitchen castoff charging aperture, crushing shell center is passed through bearing in declutch shaft one end, bearing block is fixedly connected with screening slot, the other end is connected with the separated motor of screening slot outside through transmission device through screening slot, at least 2 separate blades of circumference array on described declutch shaft, and separate blade axially arranges, described separate blade is by guide plate, transition guide plate, guide plate eases up and forms from plate, guide plate is trapezoidal plate face, transition guide plate, guide plate eases up and is respectively triangle flat plate from plate, guide plate lower end is fixedly connected with installing plate, front end intersects and is fixedly connected with transition guide plate, rear end is fixedly connected with delaying from plate, and transition guide plate be take guide plate plane as datum level is to guide plate one lateral buckling, delay and from plate, take guide plate plane and with respect to transition guide plate, oppositely bend as datum level, transition guide plate, guide plate eases up from plate upper surface respectively and screen pack matched in clearance, to avoid such as chopsticks, fork, etc. elongated material, in separation process, be inserted in screen pack and guide plate is caused to hard collision, transition guide plate front end intersects and is fixedly connected with guide plate, and guide plate be take transition guide plate plane and with respect to transition guide plate, is bent in the same way as datum level, guide plate lower end is fixedly connected with declutch shaft, guide plate front end face is vertical with declutch shaft axis, and guide plate front end face matches with the crushing shell of screening cell wall, be beneficial to guide plate when rotated collaborative crushing shell shred enter in screening slot such as materials such as polybags, avoid the soft materials such as plastics in declutch shaft rotary course, separate blade to be wound around, kitchen castoff after rubbing is led on guide plate through transition guide plate, through guide plate, easing up will be such as cutter from plate, fork, the large material of chopsticks or lunch box and so on is derived through separate substance outlet under the rotating centrifugal effect of declutch shaft, the materials such as the liquid in separate substance and kitchen castoff flow out through filter screen and kitchen castoff outlet under the centrifugal action of declutch shaft, in described elevating hopper, be provided with pressure feeding spiral blade, pressure feeding spiral blade is located on elevating hopper, and the feeding motor through being fixed on elevating hopper drives.

Biofermentation drying device described in the utility model comprises fermentation tank, shaft, temperature sensor, heating element heater and door engine, in fermentation tank, be provided with shaft, fermentation tank end face is provided with charging aperture and throws bacterium mouth, bottom is provided with heating element heater, one sidewall is provided with exhaust outlet and temperature sensor, so that temperature sensor is controlled heating-up temperature, lower side is provided with discharging opening, charging aperture is corresponding with the kitchen castoff outlet of sorting unit lower end, throw bacterium mouth and be provided with hermatic door, discharging opening is provided with discharge door, charging aperture is provided with door engine, shaft is provided with stirring vane, shaft two ends are respectively through bearing, bearing block is fixedly connected with fermentation tank, shaft drives through stirring motor, described heating element heater can adopt electromagnet heating element, also can adopt electrical heating elements, when separate substance enters in fermentation tank after sorting unit sorting, charging is complete, open the hermatic door of throwing on bacterium mouth, in fermentation tank, drop into compound bacteria, the action of control system instruction shaft, the material that makes shaft repeatedly stir interpolation compound bacteria ferments rapidly it, simultaneously, instruction heating element heater starts heating, make material in fermentation tank at condition of high temperature bottom fermentation, the steam producing during the fermentation carries out cooling processing by exhaust outlet in dedusting cyclone is discharged to cold vapour case, described door engine comprises bearing, seal cover, electric pushrod and fairlead, described charging aperture is provided with fairlead, electric pushrod is fixedly connected with seal cover through fairlead one end, the other end is connected with the bearing that is fixed on fermentation tank upper end, seal cover and charging aperture sealing cover, electric pushrod is controlled through control system, when the kitchen castoff outlet of kitchen castoff in sorting unit will enter fermentation tank, the action of control system instruction electric pushrod, drive seal cover separated with charging aperture, make kitchen castoff enter into fermentation tank, charging is complete, the action of control system instruction electric pushrod, drive seal cover and charging aperture to cover, be beneficial to sealing and fermenting groove.

Described ionization odor removal comprises deodorizing housing, axial flow blower, blower tray, intake elbow, escape pipe and condensation chamber, in described deodorizing housing, be provided with air inlet pipe, isocon, ionization tube, electrode contact, power module, electrode and metal fin, deodorizing housing upper end is connected with axial flow blower through blower tray, lower end is connected with condensation chamber through dividing plate, deodorizing lower housing portion sidewall is provided with venthole, be beneficial to as dispelling the heat in deodorizing housing, condensation chamber lower end is provided with delivery port, condensation chamber lower end sidewall is connected with escape pipe, the inlet hole that intake elbow penetrates blower tray sidewall is connected with the air inlet pipe in deodorizing housing through gum cover, in air inlet pipe, be fixed with power module, air inlet pipe lower end is connected with isocon joint, isocon joint is connected with ionization tube through insulating joint, ionization tube lower end is connected with condensation chamber through dividing plate, described ionization tube is to be added the glass tube that electrode is coated with conductive coating outward and formed by interior, ionization tube outer cover is provided with metal fin, two electrodes of the electrode contact that ionization tube upper end warp contacts with ionization tube inwall and the metal fin fixing with ionization tube outer wall are electrically connected to two electrodes of power module, make formation electric field in ionization tube, foul smell molecule is ionized in glass tube, cause the chemical bond rupture of foul smell molecule, directly resolve into simple substance atom or by the innocuous gas molecule of single atomic building, having removed the gas of stink discharges through the escape pipe of condensation chamber sidewall, in ionization process, by axial flow blower, be that power module and the ionization tube that carries out ionization process are lowered the temperature, gas after cooling is discharged from the venthole of deodorizing lower housing portion, the moisture that condensation produces in ionization process is discharged by condensation delivery port.

The utility model can the declutch shaft in automatic sorting device on Circle-Array only show two guide blades less, guide blade is located at declutch shaft front portion, separate blade is located at declutch shaft rear portion, guide blade rear portion arranges with the anterior corresponding staggered interval of separate blade, described guide blade is by scraping wings, pusher rebound and stock guide form, described stock guide is trapezoidal panel, described pusher rebound and scraping wings be panel triangular in shape respectively, stock guide lower end is fixedly connected with declutch shaft, pusher rebound one end intersects and is fixedly connected with the hypotenuse of stock guide, the other end intersects and is fixedly connected with scraping wings, and the overbending direction of pusher rebound and scraping wings is identical with the overbending direction of separate blade front end transition guide plate and guide plate, scraping wings front end face and crushing shell matched in clearance, be beneficial to scraping wings 136 when rotated collaborative crushing shell 9 and crushing cutter 21 by shred enter in screening slot such as materials such as polybags, by guide blade, led on separate blade, and under the turning effort of declutch shaft, make such as polybag, cutter, fork, the large material of chopsticks or lunch box and so on is derived by separate blade, the material that is less than screen pack diameter in kitchen castoff flows out by screen pack and kitchen castoff outlet under Action of Gravity Field.

Stock guide and guide plate in automatic sorting device described in the utility model be arranged in parallel, and the installation site of stock guide and guide plate by feed end to discharge end relative separation axle bus clockwise or counterclockwise deflection, so that under the centrifugal action that kitchen castoff produces at High Rotation Speed, while leading gradually separate blade by guide blade, centrifugal force is pressed a spiral helicine track in the situation that increasing gradually, greatly reduce the resistance that guide blade and separate blade impose on kitchen castoff, greatly improved separating effect.

The installation site of stock guide described in the utility model and guide plate is respectively 0 °-10 ° by feed end to the angle excursion of discharge end relative separation axle bus.

The utility model can be provided with minor diameter screen pack by the kitchen castoff feed inlet end in screening slot, described minor diameter screen pack rear end is fixedly connected with screen pack front end, the corresponding liquid outlet in minor diameter screen pack below, the corresponding kitchen castoff outlet in screen pack below, the mesh diameter of described minor diameter screen pack is 0.5-3mm, be beneficial to filter the moisture in kitchen castoff, the mesh diameter of described screen pack is 3-30mm, be beneficial to filter the kitchen castoff that diameter is less than 30mm, the kitchen castoff of diameter more than 30mm is separated to separate substance outlet under the guide effect of separate blade, through separate substance outlet, derive.

Transition guide plate described in the utility model is 30 °-60 ° with respect to the bending angle of guide plate plane, delaying from plate and guide plate is 30 °-60 ° with respect to the reverse bending angle of transition guide plate, transition guide plate 18, guide plate 16 eases up from plate 20 gap respectively and between screen pack respectively within the scope of 0.5mm-15mm, to avoid gap to cause too greatly, be thrown to the kitchen castoff clogged up with material screen pack of screen pack and affect separating effect, the bending angle of guide plate and transition guide plate plane is 30 °-60 °, the bending angle of the relative stock guide plane of described pusher rebound is 30 °-60 °, the bending angle of the relative pusher rebound of scraping wings plane is 30 °-60 °.

The maximum (top) speed of separated motor described in the utility model can, at 400rpm-1000 rpm, make separating effect reach optimum state.

The utility model also can show at least 2 to crushing cutter at the feed end Circle-Array of declutch shaft, crushing cutter can be arranged to the mode fixing with declutch shaft, also the mode that can be arranged to be hinged, so that crushing cutter contacts with hard material buffering, avoid damaging crushing cutter, described crushing cutter blade is curved, crushing cutter side and the crushing shell matched in clearance that is fixed on kitchen castoff charging aperture, described crushing cutter blade installation direction is identical with scraping wings wrap direction, to avoid hard material damage scraping wings, when kitchen castoff drops into elevating hopper, kitchen castoff charging aperture through screening slot enters in screening slot, the soft materials such as the polybag in kitchen castoff are under the shear action of crushing shell and crushing cutting edge, make it to break, avoid the mutual winding between object, simultaneously, under high-speed state, kitchen castoff material is thrown on pusher rebound under the effect of centrifugal force, different from the granularity of kitchen castoff according to being sorted material, separate blade High Rotation Speed on separated driven by motor declutch shaft and declutch shaft produces axial thrust, by the polybag breaking and other mineral water bottle that need sort, laughable tank, beverage bottle, mess-tin, disposable bowls and chopsticks, the larger material of polybag and hard metal equigranular is by the guiding of separate blade, separate substance outlet in screening slot rear end is discharged, remaining kitchen castoff is thrown on screen pack, through the further refinement of filter screen, filter again, remaining kitchen castoff is isolated by the garbage outlet of screening slot lower end, reach the effect of automatic sorting.

The utility model can be provided with air inlet on fermentation tank, air inlet is corresponding with gas outlet, air inlet is provided with heat blower, by heat blower, in fermentation tank, be constantly blown into hot blast, accelerated the steam flow rate on material surface, prevent the repeatedly condensation of the steam in fermentation tank in discharge process, accelerated the rate of drying of kitchen castoff material.

The utility model can be provided with material guide device in fermentation tank upper end, described material guide device is comprised of material guiding hopper, guide chamber, Shaftless spiral blade and guide motor, guide chamber is fixed on the charging aperture upper end of fermentation tank, guide chamber charging hole is connected with material guiding hopper, discharge opening is corresponding with seal cover, in the guide chamber of corresponding seal cover, be provided with Shaftless spiral blade, Shaftless spiral blade drives through being fixed on guide motor on deflector chute, is beneficial to carry fast the kitchen castoff that falls into fermentation tank.

Ionization odor removal described in the utility model comprises deodorizing housing, axial flow blower, blower tray, intake elbow, escape pipe and condensation chamber, in described deodorizing housing, be provided with air inlet pipe, isocon, ionization tube, electrode contact, power module, electrode and metal fin, deodorizing housing upper end is connected with axial flow blower through blower tray, lower end is connected with condensation chamber through dividing plate, deodorizing lower housing portion sidewall is provided with venthole, be beneficial to as dispelling the heat in deodorizing housing, condensation chamber lower end is provided with delivery port, condensation chamber lower end sidewall is connected with escape pipe, the inlet hole that intake elbow penetrates blower tray sidewall is connected with the air inlet pipe in deodorizing housing through gum cover, in air inlet pipe, be fixed with power module, air inlet pipe lower end is connected with isocon joint, isocon joint is connected with ionization tube through insulating joint, ionization tube lower end is connected with condensation chamber through dividing plate, described ionization tube is to be added the glass tube that electrode is coated with conductive coating outward and formed by interior, ionization tube outer cover is provided with metal fin, two electrodes of the electrode contact that ionization tube upper end warp contacts with ionization tube inwall and the metal fin fixing with ionization tube outer wall are electrically connected to two electrodes of power module, make formation electric field in ionization tube, foul smell molecule is ionized in glass tube, cause the chemical bond rupture of foul smell molecule, directly resolve into simple substance atom or by the innocuous gas molecule of single atomic building, having removed the gas of stink discharges through the escape pipe of condensation chamber sidewall, in ionization process, by axial flow blower, be that power module and the ionization tube that carries out ionization process are lowered the temperature, gas after cooling is discharged from the venthole of deodorizing lower housing portion, the moisture that condensation produces in ionization process is discharged by condensation delivery port,

Gas condensing unit described in the utility model comprises cold water storage cistern, steam separator box and condensing fin pipe, cold water storage cistern upper end sidewall is connected with external water source through tube connector, lower end is connected with outlet pipe, cold water storage cistern inside is provided with spirality condensing fin pipe, on condensing fin pipe, interface is connected with the exhaust outlet in fermentation tank through tube connector, and lower interface is connected with steam separator box through tube connector.

Gas condensing unit described in the utility model can also be comprised of cold water storage cistern, steam chest, cooling cylinder and condensation tubulation, described cold water storage cistern upper end sidewall is connected with external water source through tube connector, lower end is connected with outlet pipe, in cold water storage cistern, be provided with successively steam chest, condensation tubulation, cooling cylinder from top to bottom, in cold water storage cistern, be provided with side by side plural condensation tubulation, plural condensation tubulation upper end is connected with steam chest through connection valve, lower end is connected with cooling cylinder through connection valve, and the import of steam chest upper end is connected with the exhaust outlet in fermentation tank.

Gas condensing unit described in the utility model can also adopt following measure: it comprises cold vapour case, cooling cylinder, cold water storage cistern, circulating pump, dedusting cyclone and axial flow blower, in described cold vapour case, be provided with cold vapour cycle water pipe, cold vapour case lower end is connected with cooling cylinder, in cold water storage cistern, be provided with cold circulating water pipe, cold water storage cistern one side is fixed with axial flow blower, cold vapour cycle water pipe is connected with cold circulating water pipe through circulating pump, cold circulating water water inlet tube mouth connects external water source, by circulating pump, move, make water and the water in cold water storage cistern in cold vapour case form circulation, reach the effect of condensed steam, the exhaust outlet of fermentation tank is connected with the air admission hole of cold vapour case through dedusting cyclone, in cooling cylinder, condensed gas is discharged in ionization odor removal and carries out deodorizing processing through high pressure positive blower, condensed water in cooling cylinder is regularly discharged in municipal wastewater treatment system.

Door engine described in the utility model can also be by feeding gate, electric pushrod, electric pushrod support, locating rack, connecting rod, guide rod, angle block of right angle, sealing gasket, hinge, positioning sleeve and bearing pin form, feeding gate is located in fermentation tank, feeding gate is corresponding with charging aperture, feeding gate upper end is provided with sealing gasket, lower end is fixedly connected with angle block of right angle, feeding gate one side two ends are hinged through hinge and locating rack respectively, locating rack is fixed on fermentation tank inner top surface, on the fermentation tank end face of corresponding locating rack, be fixed with electric pushrod support, electric pushrod upper end is fixedly connected with electric pushrod support, lower end is fixedly connected with guide rod, guide rod is through electric pushrod support, lower end, hole and connecting rod that fermentation tank and locating rack are provided with are hinged, the connecting rod other end is hinged through bearing pin and the angle block of right angle other end, after kitchen castoff separation after equipment for separating liquid from solid extruding separation completes, the action of control system instruction electric pushrod, electric pushrod drives on guide rod and moves, feeding gate is at guide rod, under the drive of connecting rod, centered by hinge, be rotated counterclockwise, open charging aperture, the discharging opening of material in equipment for separating liquid from solid is in charging aperture enters into fermentation tank, charging is complete, control system is the action of instruction electric pushrod, promotion guide rod moves down, feeding gate is under the effect of guide rod and connecting rod, promote feeding gate turns clockwise centered by hinge, and then close charging aperture, then open the hermatic door of throwing on bacterium mouth, in fermentation tank, drop into compound bacteria, the action of control system instruction shaft, the material that makes shaft repeatedly stir interpolation compound bacteria ferments rapidly it, simultaneously, instruction heating element heater starts heating, make material in fermentation tank at condition of high temperature bottom fermentation, during the fermentation, because the microorganism in fermentation tank needs sufficient oxygen during the fermentation, feeding gate is in open mode, oxygen in fermentation tank obtains circulation through high pressure positive blower and supplements, the steam producing in sweat exhaust outlet carries out cooling processing in dedusting cyclone is discharged to cold vapour case, adopt during the fermentation Steam Heating, after fermentation completes, feeding gate is closed in the action of control system instruction electric pushrod, Steam Heating is closed simultaneously, electrically heated rod work in cavity, the steam producing in dry run carries out cooling processing by exhaust outlet in dedusting cyclone is discharged to cold vapour case, by the cold and hot exchange in cold vapour case, by high pressure positive blower, be discharged to ionization and carry out deodorizing processing in odor removal the steam of high temperature is cooling, after being dried, open the discharging opening of fermentation tank side, through shaft, stir and get final product quickly discharging.

In fermentation tank in biofermentation drying device described in the utility model, be provided with more than one shaft, on shaft, be provided with stirring vane, and the installation site of agitating plate is that the track with stirring vane is fixed on shaft, stirring vane is by agitating plate, pole and fixed cover form, pole one end intersects and is fixedly connected with agitating plate, the other end be fixed on fixed cover on shaft and intersect and be fixedly connected with, be beneficial to the water conservancy diversion of material, prevent that material from remaining in fermentation tank, make the water conservancy diversion of material in the fermentation tank stirring vane on two shafts, fast, clean discharge.

Fermentation tank described in the utility model can consist of internal layer and skin, in cavity between internal layer and skin, be provided with heat-conducting medium, between internal layer and skin, be equipped with heating element heater, described heating element heater can adopt Steam Heating element, also can adopt electrically heated rod, also can adopt Steam Heating element and electrically heated rod simultaneously, described heat-conducting medium can adopt fluid medium, also can connect outside heat-conducting medium by adapter, heat-conducting medium can import the water of high temperature in cavity by ground source heat pump technology, to reduce electric consumption of the present utility model, kitchen castoff in fermentation tank is under the heat effect of heat-conducting medium and heating element heater, heat up rapidly, the integral body of fermentation tank is heated, reach programming rate fast, the effect that fermenting speed is fast, in order to reach fermentation and dry requirement, adopt during the fermentation Steam Heating, after fermentation completes, control system instruction Steam Heating is closed, electrically heated rod work in cavity, to the kitchen castoff heat drying fermenting, the steam producing in dry run carries out cooling processing by exhaust outlet in dedusting cyclone is discharged to cold vapour case, after being dried, open the discharging opening of fermentation tank side, through shaft, stir and get final product quickly discharging.

Joint in ionization odor removal described in the utility model can preferably adopt silicone tube joint, has corrosion-resistant, a high temperature resistant while can eliminate the damage due to foozle, ionization tube being caused while connecting.

Electrode contact in ionization odor removal described in the utility model can be connected with ionization tube through polytetrafluoroethylene (PTFE) pipe joint, to reach insulation, corrosion resistant effect.

Shaft one end in biofermentation described in the utility model, drying device is through outside framework oil seal and seal cap sealing, the other end is through outside framework oil seal and mechanical seal sealing, be beneficial to material and be dried in airtight reduced pressure atmosphere, good, the dry quick heating of drying effect.

The utility model can be provided with dustbin lifting device in the elevating hopper side of housing, it comprises underframe, left riser guide, right riser guide, hoisting frame assembly, promote reducing motor, chain, drive sprocket, upper sprocket wheel, lower sprocket, chain drive piece, driving shaft, oilless bearing, roller, signaling switch, contiguous block and fixed head, underframe is fixed on housing through fixed head, described underframe is to be mutually permanently connected and to be formed by two parallel montants and the cross bar between montant, underframe is provided with hoisting frame assembly, on the cross bar on top, be vertically provided with two parallel left riser guide and right riser guides, bottom is provided with and promotes reducing motor and driving shaft, described hoisting frame assembly comprises hoisting frame, left rocking arm, right rocking arm, left location claw, right location claw, rocker arm shaft, upper fulcrum, lower fulcrum, top opening, left hook plate, right hook plate, extension spring and jacking block, hoisting frame assembly upper end one side is hinged through upper fulcrum and left contiguous block, opposite side is hinged through upper fulcrum and right contiguous block, left contiguous block rolls and is connected with left riser guide through roller, right contiguous block rolls and is connected with right riser guide through roller, so that the upset of hoisting frame assembly time is rotated centered by roller, described left hook plate and right hook plate are to intersect and be formed by fixedly connecting by connecting plate and with the hook-type plate of connecting plate homonymy upper end and the location-plate of its lower end, described top opening comprises lead, fairlead, connecting rod, push rod, upper locating piece and lower locating piece, described hoisting frame is the framework that the vertical frame by upper support and lower support and upper support and lower support two ends fixedly forms, montant upper end is provided with upper sprocket wheel respectively and between left riser guide and right riser guide, the driving shaft of lower end is provided with lower sprocket and drive sprocket, montant upper side is provided with reverse signal switch, lower end side is provided with the signaling switch that puts in place that declines, drive sprocket is connected with lifting reducing motor through transmission device, upper sprocket wheel is connected with lower sprocket through chain, chain two ends are fixedly connected with chain drive piece respectively, chain drive piece is fixed on lower fulcrum, the track that lower fulcrum two ends are provided with montant inwall through oilless bearing respectively rolls and is connected, roll and be connected mutually with montant through upper fulcrum respectively in both sides, hoisting frame upper end, vertical frame is provided with movable passageway, in the upper support of hoisting frame upper end, be provided with successively from left to right left hook plate, jacking block and right hook plate, and left hook plate and right hook plate are oppositely arranged and are hinged through hinge and upper support, in the upper support of hoisting frame, the heart channel of Hang-Shaoyin lead is fixedly connected with lower support, in movable passageway in the vertical frame of hoisting frame both sides, slide and be provided with rocker arm shaft respectively, rocker arm shaft one end in the movable passageway of hoisting frame left side is connected with the location-plate of left hook plate lower end through extension spring, the other end and left rocking arm are hinged, rocker arm shaft one end in the movable passageway of hoisting frame right side is connected with the location-plate of right hook plate lower end through extension spring, the other end and right rocking arm are hinged, the other end of left rocking arm and right rocking arm is hinged with lower fulcrum respectively, on lead, be arranged with fairlead, fairlead upper end is fixedly connected with connecting rod, inner side, lower end is provided with locating piece, in correspondence, the underframe lower end of locating piece is provided with lower locating piece, connecting rod one end is vertically fixed with left push rod, the other end is vertically fixed with right push rod, left push rod and right push rod end are respectively sphere, through hole and left location-plate that left push rod is provided with through upper support are inconsistent, through hole and right location-plate that right push rod is provided with through upper support are inconsistent, left clamp jaw and right clamp jaw are tabular, and left clamp jaw is relative to outer end with right clamp jaw middle part outwards to extend gradually, be beneficial to the propelling clamping of dustbin, under original state, upper locating piece is stuck on lower locating piece, fairlead is remained static, the relative fairlead of wire column moves downward, make the left hook plate of left push rod jack-up, right push rod jack-up right hook plate, left hook plate and right hook plate outwards open respectively, when promoting dustbin, dustbin is shifted to hoisting frame by equipment, dustbin both sides are through left location claw and the right location claw location of hoisting frame both sides, jacking block withstands on dustbin outer rim bottom surface, dustbin is positioned on hoisting frame, drive and promote reducing motor, through transmission device, drive driving shaft motion, the lower sprocket at driving shaft two ends drives chain movement, chain-driving chain connecting block moves up along underframe, at this moment, on centered by the above fulcrum of hoisting frame drive dustbin, move rotation, upper locating piece is separated with lower locating piece, the relative lead of fairlead moves down, make left hook plate lose gradually the top power of left push rod, right hook plate loses the top power of right push rod gradually, and under the effect of extension spring, clamp gradually respectively dustbin top, the left rocking arm of hoisting frame both sides and right rocking arm drive hoisting frame along moving and begin turning on left riser guide and right riser guide, rubbish to be poured in elevating hopper, when chain drive piece arrives montant upper end and touches reverse signal switch, reverse signal switch is transferred to control system by signal, control system instruction promotes reducing motor 78 reversions, drive left rocking arm and right rocking arm oppositely to move down, and then drive hoisting frame revolution to move down and rely on gradually underframe, on hoisting frame lower end, falling locating piece touches after lower locating piece, fairlead remains static, the relative fairlead of wire column moves downward, make the left hook plate of left push rod jack-up, right push rod jack-up right hook plate, left hook plate and right hook plate outwards open respectively, when touching to decline, chain connecting block puts in place after signaling switch, the signaling switch that puts in place of declining passes to control system by signal, control system instruction promotes reducing motor and stops, the clamping force of dustbin is removed, shift out dustbin.

The utility model is provided with equipment for separating liquid from solid, described equipment for separating liquid from solid comprises charging connection bucket and separated casing, charging connection bucket upper end is connected with the garbage outlet in sorting unit, lower end is connected with separated casing, in separated casing, be provided with dividing plate, left driving shaft and right driving axle, the external side of separator box is provided with the gear being meshed, the gear being meshed drives through power source, dividing plate is separated into Separation of Solid and Liquid chamber and discharging chamber by separated casing, lower end, Separation of Solid and Liquid chamber is provided with liquid outlet, lower end, discharging chamber is provided with discharging opening, left driving shaft and right driving axle parallel, left driving shaft and right driving axle one end are through bearing, bearing block is connected with the gear being meshed, the other end is through bearing, bearing block is fixed on separated casing, left driving shaft in Separation of Solid and Liquid chamber is provided with left-handed blade, right driving axle is provided with dextrorotation blade, between left-handed blade and dextrorotation blade and separated casing, be provided with filter screen, left-handed blade and dextrorotation blade are respectively displacement stirring vane, the pitch that is left-handed blade and dextrorotation blade is dwindled to discharge end gradually by feed end respectively, be beneficial to strengthen the Separation of Solid and Liquid to the higher kitchen castoff of moisture content, by reducing gradually left-handed blade and the interlobate volume of dextrorotation, kitchen castoff is progressively pushed, and left-handed blade and dextrorotation blade are staggered, making has less gap between left-handed blade and right driving axle, between dextrorotation blade and left driving shaft, there is less gap, can play mutual clean effect, avoided pressing materials and single driving shaft to rotate simultaneously simultaneously and caused forming the deficiency of extruding force, further strengthen the squeeze pressure of material, make the liquid in material be extruded out, after strainer filtering, from liquid outlet, flow out, entering water-oil separating processes, and extruding after kitchen castoff after the extruding step by step of left-handed blade and dextrorotation blade, by discharging opening, enter subsequent processing device.

The utility model can be in equipment for separating liquid from solid left driving shaft and the discharge end of right driving axle be respectively equipped with reducing mechanism, reducing mechanism comprises quiet bistrique, rotary bistrique and crushing tooth, rotary bistrique is that the cylinder by cone table and the large end of cone table is formed by fixedly connecting, rotary bistrique Circle-Array is shown outer roll flute, the cone table side axial of rotary bistrique is provided with crushing tooth, be beneficial to grinding particle size rubbish, also play the effect of the derivation after extruding simultaneously, quiet bistrique inwall is provided with interior roll flute, two quiet bistriques are separately fixed on dividing plate, two quiet bistrique chambeies are connected, in two quiet bistriques, be respectively equipped with rotary bistrique, the corresponding feed end of rotary bistrique smaller diameter end, the corresponding discharging opening of larger diameter end, between two rotary bistriques, between rotary bistrique and quiet bistrique, be respectively equipped with discharging gap, kitchen castoff after extruding is shifted onto rotary bistrique place by displacement stirring vane, the solid of bulk is through the fragmentation that impacts of crushing tooth, granularity is diminished, under the state progressively dwindling at the volume between rotary bistrique and quiet bistrique, further improved the dehydration rate of kitchen castoff, kitchen castoff after dehydration is after extrude in the gap between rotary bistrique and quiet bistrique, through discharging opening, enter follow-up treatment facility.

The utility model is owing to adopting said structure, there is automatic sorting, dehydration rate is high, fermentation process speed fast, fermentation evenly, can automatic oxygenation during fast, the fermentation of firing rate, the advantage such as eliminating malodours from gases is up to standard, environment friendly and pollution-free.

Accompanying drawing explanation

Fig. 1 is the structural representation of embodiment 1 in the utility model, embodiment 2, embodiment 4.

Fig. 2 is the structural representation of embodiment 3 in the utility model.

Fig. 3 is the structural representation of embodiment 5 in the utility model.

Fig. 4 is a kind of structural representation of automatic sorting device in the utility model.

Fig. 5 is the another kind of structural representation of automatic sorting device in the utility model.

Fig. 6 is the structural representation of the guide blade in Fig. 4.

Fig. 7 is a kind of structural representation of separate blade in Fig. 4 or Fig. 5.

Fig. 8 is the another kind of structural representation of separate blade in Fig. 4 or Fig. 5.

Fig. 9 is the right view of Fig. 8.

Figure 10 is a kind of structural representation of the biofermentation drying device in Fig. 1 in the utility model, Fig. 2 or Fig. 3.

Figure 11 is the another kind of structural representation of the biofermentation drying device in Fig. 1 in the utility model, Fig. 2 or Fig. 3.

Figure 12 is the axonometric drawing of the waste lifting device in Fig. 2, Fig. 3.

Figure 13 is the front view of Figure 12.

Figure 14 is the left view of Figure 13.

Figure 15 is Figure 12 working state schematic representation.

Figure 16 is the structural representation of the door engine in Figure 11.

Figure 17 is the left view of Figure 16.

Figure 18 is the structural representation of the utility model ionization odor removal.

Figure 19 is the axonometric drawing of the utility model gas condensing unit.

Figure 20 is the internal structure schematic diagram of Figure 19.

Figure 21 is the another kind of structural representation of the utility model gas condensing unit.

Figure 22 is the left view of Figure 21.

Figure 23 is the structural representation of the utility model equipment for separating liquid from solid.

Figure 24 is the enlarged drawing of C in Figure 23.

Figure 25 is the counter-rotating cutaway view of D-D in Figure 23.

Figure 26 is the structural representation of the rotary bistrique in Figure 23.

Figure 18 is the structural representation of the utility model ionization odor removal.

Reference numeral: housing 1, elevating hopper 2, automatic sorting device 3, equipment for separating liquid from solid 4, biofermentation drying device 5, ionization odor removal 6, gas condensing unit 7, screening slot 8, crushing shell 9, declutch shaft 10, separate blade 11, screen pack 12, garbage inlet 13, separate substance outlet 14, pressure feeding spiral blade 15, guide plate 16, installing plate 17, transition guide plate 18, guide plate 19, delay from plate 20, crushing cutter 21, separated casing 22, dividing plate 23, left driving shaft 24, right driving axle 25, Separation of Solid and Liquid chamber 26, discharging chamber 27, left-handed blade 28, dextrorotation blade 29, filter screen 30, fermentation tank 31, shaft 32, stirring vane 33, Steam Heating element 34, electrically heated rod 35, charging aperture 36, throw bacterium mouth 37, exhaust outlet 38, discharging opening 39, feeding gate 40, electric pushrod 41, electric pushrod support 42, locating rack 43, connecting rod 44, guide rod 45, angle block of right angle 46, sealing gasket 47, hinge 48, positioning sleeve 49, hinge 50, high pressure positive blower 51, dedusting cyclone 52, cold vapour case 53, door engine 54, axial flow blower 55, blower tray 56, intake elbow 57, escape pipe 58, , deodorizing housing 54, air inlet pipe 59, isocon 60, ionization tube 61, electrode contact 62, power module 63, electrode 64, metal fin 65, deodorizing housing 66, dividing plate 67, condensation chamber 68, delivery port 69, venthole 70, cooling cylinder 71, cold water storage cistern 72, circulating pump 73, axial flow blower 74, underframe 75, left riser guide 76, right riser guide 77, hoisting frame assembly, promote reducing motor 78, montant 79, drive sprocket 80, upper sprocket wheel 81, lower sprocket 82, chain drive piece 83, driving shaft 84, oilless bearing 85, roller 86, signaling switch, contiguous block 87, fixed head 88, cross bar 89, hoisting frame assembly 90, chain 91, hoisting frame 92, left rocking arm 94, right rocking arm 96, left location claw 97, right location claw 98, rocker arm shaft 99, upper fulcrum 100, lower fulcrum 101, top opening 102, left hook plate 103, right hook plate 104, extension spring 105, jacking block 106, lead 107, fairlead 108, connecting rod 109, push rod 110, upper locating piece 111, lower locating piece 112, upper support 113, lower support 114, vertical frame 115, blade insert 116, quiet bistrique 117, rotary bistrique 118, crushing tooth 119, sealing shroud 120, O RunddichtringO 121, silicone tube joint 122, polytetrafluoroethylene (PTFE) pipe joint 123, bearing 124, seal cover 125, electric pushrod 126 and fairlead 127, cold water storage cistern 128, steam separator box 129, condensing fin pipe 130, cold water storage cistern 131, steam chest 132, cooling cylinder 133, condensation tubulation 134, guide blade 135, scraping wings 136, pusher rebound 137, stock guide 138, minor diameter screen pack 139, material guiding hopper 140, Shaftless spiral blade 141, guide chamber 142, guide motor 143, dustbin lifting device 144, installing plate 145.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is further illustrated:

As shown in Figure 1, a kind of kitchen castoff pre-processing device, comprise airtight housing 1 and control system, described control system comprises man-machine interface, PLC controller and electric cabinet, man-machine interface, the annexation (not showing in figure) same as the prior art of PLC controller and electric cabinet, this does not repeat, housing 1 upper end is provided with elevating hopper 2 and material loading motor, in housing 1, be provided with automatic sorting device 3, biofermentation drying device 5, oily-water seperating equipment, ionization odor removal 6 and gas condensing unit 7, biofermentation drying device 5, oily-water seperating equipment, ionization odor removal 6 and gas condensing unit 7 can adopt prior art, described elevating hopper 2 is connected with the kitchen castoff charging aperture of automatic sorting device 3 through discharging opening, automatic sorting device 3 is connected with the charging aperture in biofermentation drying device through kitchen castoff outlet, automatic sorting device is connected with oily-water seperating equipment through liquid outlet, biofermentation drying device is connected with condensation of gas device through exhaust outlet, condensation of gas device is connected with ionization odor removal, to reach automatic sorting, fermentation process speed is fast, fermentation evenly, firing rate is fast, can automatic oxygenation during fermentation, eliminating malodours from gases is up to standard, environment friendly and pollution-free effect, described automatic sorting device comprises screening slot 8, screening cover plate, declutch shaft, separate blade, screen pack and separated motor, screening slot 8 upper ends are connected with screening cover plate, make to form separation cavity in screening slot 8 and screening cover plate, in screening slot 8, be provided with screen pack 12 and declutch shaft 10, between screen pack 12 and screening slot 8, form kitchen castoff separated space, screening slot 8 one end are provided with kitchen castoff charging aperture 13, the other end is provided with separate substance outlet 14, be provided with kitchen castoff outlet and liquid outlet below, the kitchen castoff feed inlet end inwall of screening slot 8 is provided with crushing shell, screening slot 8 is connected with elevating hopper 2 through kitchen castoff charging aperture 13, crushing shell center is passed through bearing in declutch shaft 10 one end, bearing block is fixedly connected with screening slot, the other end is connected with the separated motor of screening slot outside through transmission device through screening slot, at least 2 separate blades of circumference array on described declutch shaft 10, and separate blade axially arranges, described separate blade 11 is by guide plate 16, transition guide plate 18, guide plate 19 eases up and forms from plate 20, guide plate 16 is trapezoidal plate face, transition guide plate 18, guide plate 19 eases up and is respectively triangle flat plate from plate 20, guide plate 16 lower ends are fixedly connected with installing plate 17, front end intersects and is fixedly connected with transition guide plate 18, rear end is fixedly connected with delaying from plate 20, and transition guide plate 18 be take guide plate 16 planes as datum level is to guide plate one lateral buckling, delay and from plate 20, take guide plate 16 planes and with respect to transition guide plate, oppositely bend as datum level, transition guide plate 18, guide plate 16 eases up from plate 20 upper surfaces respectively and screen pack matched in clearance, to avoid such as chopsticks, fork, etc. elongated material, in separation process, be inserted in screen pack and guide plate is caused to hard collision, transition guide plate 18 front ends intersect and are fixedly connected with guide plate 19, and guide plate 19 be take transition guide plate plane and with respect to transition guide plate, is bent in the same way as datum level, guide plate 16 lower ends are fixedly connected with declutch shaft, guide plate front end face is vertical with declutch shaft axis, and guide plate front end face matches with the crushing shell of screening cell wall, be beneficial to guide plate when rotated collaborative crushing shell shred enter in screening slot such as materials such as polybags, avoid the soft materials such as plastics in declutch shaft rotary course, separate blade to be wound around, kitchen castoff after rubbing is led on guide plate through transition guide plate, through guide plate, easing up will be such as cutter from plate, fork, the large material of chopsticks or lunch box and so on is derived through separate substance outlet under the rotating centrifugal effect of declutch shaft, the materials such as the liquid in separate substance and kitchen castoff flow out through filter screen and kitchen castoff outlet under the centrifugal action of declutch shaft, in described elevating hopper 2, be provided with pressure feeding spiral blade 15, pressure feeding spiral blade is located on elevating hopper, and the feeding motor through being fixed on elevating hopper drives.

Biofermentation drying device 5 described in the utility model comprises fermentation tank 31, shaft 32, temperature sensor, heating element heater and door engine, in fermentation tank 31, be provided with shaft 32, fermentation tank 31 end faces are provided with charging aperture 36 and throw bacterium mouth 37, bottom is provided with heating element heater, one sidewall is provided with exhaust outlet 38 and temperature sensor, so that temperature sensor is controlled heating-up temperature, lower side is provided with discharging opening 39, charging aperture 36 is corresponding with the kitchen castoff outlet of sorting unit lower end, throw bacterium mouth 37 and be provided with hermatic door, discharging opening 39 is provided with discharge door, on charging aperture, 36 are provided with door engine, shaft 32 is provided with stirring vane, shaft 32 two ends are respectively through bearing, bearing block is fixedly connected with fermentation tank 31, shaft 32 drives through stirring motor, described heating element heater can adopt electromagnet heating element, also can adopt electrical heating elements, when separate substance enters in fermentation tank after sorting unit sorting, charging is complete, open the hermatic door of throwing on bacterium mouth 37, to the interior input compound bacteria of fermentation tank 31, 32 actions of control system instruction shaft, the material that makes shaft 32 repeatedly stir interpolation compound bacteria ferments rapidly it, simultaneously, instruction heating element heater starts heating, make material in fermentation tank 31 at condition of high temperature bottom fermentation, the steam producing during the fermentation carries out cooling processing by exhaust outlet in dedusting cyclone is discharged to cold vapour case, the utility model can be provided with door engine on charging aperture, described door engine comprises bearing 124, seal cover 125, electric pushrod 126 and fairlead 127, described charging aperture is provided with fairlead 127, electric pushrod 126 is fixedly connected with seal cover 125 through fairlead 127 one end, the other end is connected with the bearing 124 that is fixed on fermentation tank 3131 upper ends, seal cover 125 covers with charging aperture 36 sealings, electric pushrod 126 is controlled through control system, when the kitchen castoff outlet of kitchen castoff in sorting unit will enter fermentation tank, the action of control system instruction electric pushrod, drive seal cover 125 separated with charging aperture 36, make kitchen castoff enter into fermentation tank 31, charging is complete, 126 actions of control system instruction electric pushrod, drive seal cover 125 and charging aperture 36 to cover, be beneficial to sealing and fermenting groove.

Described oily-water seperating equipment is prior art (not showing in figure), it comprises except oil box, oil removing band, oil removing band drive motors and oil scraping plate, oil removing band lower end is located at oil removing lower box, upper end is located at except oil box upper end, except oil box upper end is provided with oil scraping plate, sidewall is provided with inlet opening and apopore, oil scraping plate contacts with oil removing band, drive oil removing band drive motors, drive oil removing band to stick the grease in profit, oil scraping plate by upper end strikes off grease, in order to making biodiesel, remaining waste water enters municipal sewage disposal system by row of conduits to be processed again.

As shown in Figure 18, described ionization odor removal 6 comprises deodorizing housing 66, axial flow blower 55, blower tray 56, intake elbow 57, escape pipe 58 and condensation chamber 68, in described deodorizing housing 54, be provided with air inlet pipe 59, isocon 60, ionization tube 61, electrode contact 62, power module 63, electrode 64 and metal fin 65, deodorizing housing 66 upper ends are connected with axial flow blower 55 through blower tray 56, lower end is connected with condensation chamber 68 through dividing plate 67, deodorizing housing 66 lower sides are provided with venthole 70, be beneficial to as dispelling the heat in deodorizing housing, condensation chamber lower end is provided with delivery port 69, condensation chamber lower end sidewall is connected with escape pipe 58, the inlet hole that intake elbow 57 penetrates blower tray 56 sidewalls is connected with the air inlet pipe 59 in deodorizing housing 66 through gum cover, in air inlet pipe 59, solid-liquid has power module 63, air inlet pipe 59 lower ends are connected with isocon 60 joints, isocon 60 joints are connected with ionization tube 61 through insulating joint, ionization tube 61 lower ends are connected with condensation chamber 68 through dividing plate 67, described ionization tube 61 is to be added the glass tube that electrode is coated with conductive coating outward and formed by interior, ionization tube 61 outer cover are provided with metal fin 65, two electrodes of the electrode contact that ionization tube 61 upper ends warps contact with ionization tube 61 inwalls and the metal fin 65 fixing with ionization tube 61 outer walls are electrically connected to two electrodes of power module 63, make the interior formation electric field of ionization tube 61, foul smell molecule is ionized in glass tube, cause the chemical bond rupture of foul smell molecule, directly resolve into simple substance atom or by the innocuous gas molecule of single atomic building, having removed the gas of stink discharges through the escape pipe of condensation chamber sidewall, in ionization process, by axial flow blower, be that power module 63 and the ionization tube that carries out ionization process are lowered the temperature, gas after cooling is discharged from the venthole 70 of deodorizing lower housing portion, the moisture that condensation produces in ionization process is discharged by condensation delivery port 69.

As shown in accompanying drawing 19,20, gas condensing unit described in the utility model comprises cold water storage cistern 128, steam separator box 129 and condensing fin pipe 130, cold water storage cistern 128 upper end sidewalls are connected with external water source through tube connector, lower end is connected with outlet pipe, cold water storage cistern 128 inside are provided with spirality condensing fin pipe 130, on condensing fin pipe 130, interface is connected with the exhaust outlet in fermentation tank 31 through tube connector, and lower interface is connected with steam separator box 129 through tube connector.

As accompanying drawing 21, shown in 22, gas condensing unit described in the utility model can also be by cold water storage cistern 131, steam chest 132, cooling cylinder 133 and condensation tubulation 134 form, described cold water storage cistern 131 upper end sidewalls are connected with external water source through tube connector, lower end is connected with outlet pipe, in cold water storage cistern 131, be provided with successively steam chest 132 from top to bottom, condensation tubulation 134, cooling cylinder 133, cold water storage cistern 131 is interior is provided with plural condensation tubulation 134 side by side, plural condensation tubulation 134 upper ends are connected with steam chest 132 through connection valve, lower end is connected with cooling cylinder 133 through connection valve, steam chest 132 upper end imports are connected with the exhaust outlet in fermentation tank 31.

Gas condensing unit 7 described in the utility model can also adopt following measure: it comprises cold vapour case 53, cooling cylinder 71, cold water storage cistern 72, circulating pump 73, dedusting cyclone 52 and axial flow blower 74, in described cold vapour case 53, be provided with cold vapour cycle water pipe, cold vapour case 53 lower ends are connected with cooling cylinder 71, in cold water storage cistern 72, be provided with cold circulating water pipe, cold water storage cistern 72 1 sides are fixed with axial flow blower 74, cold vapour cycle water pipe is connected with cold circulating water pipe through circulating pump, cold circulating water water inlet tube mouth connects external water source, by circulating pump, move, make water and the water in cold water storage cistern 72 in cold vapour case 53 form circulation, reach the effect of condensed steam, the exhaust outlet of fermentation tank 31 is connected with the air admission hole of cold vapour case 53 through dedusting cyclone 52, the interior condensed gas of cooling cylinder 71 is discharged in ionization odor removal 7 and carries out deodorizing processing through high pressure positive blower 51, condensed water in cooling cylinder 71 is regularly discharged in municipal wastewater treatment system.

As shown in Figure 4, the utility model can the declutch shaft in automatic sorting device on Circle-Array only show two guide blades 135 less, guide blade 135 is located at declutch shaft 10 front portions, separate blade 135 is located at declutch shaft 10 rear portions, guide blade 135 rear portions arrange with the anterior corresponding staggered interval of separate blade 11, described guide blade 135 is by scraping wings 136, pusher rebound 137 and stock guide 138 form, described stock guide 138 is trapezoidal panel, described pusher rebound 137 and scraping wings 136 be panel triangular in shape respectively, stock guide 138 lower ends are fixedly connected with declutch shaft 10, pusher rebound 137 one end intersect and are fixedly connected with the hypotenuse of stock guide 138, the other end intersects and is fixedly connected with scraping wings 136, and the overbending direction of pusher rebound 137 and scraping wings 136 is identical with the overbending direction of separate blade 11 front end transition guide plates 18 and guide plate 19, scraping wings 136 front end faces and crushing shell 9 matched in clearance, be beneficial to scraping wings 136 when rotated collaborative crushing shell 9 and crushing cutter 21 by shred enter in screening slot such as materials such as polybags, by guide blade 135, led on separate blade 11, and under the turning effort of declutch shaft 10, make such as polybag, cutter, fork, the large material of chopsticks or lunch box and so on is derived by separate blade 11, the material that is less than screen pack diameter in kitchen castoff flows out by screen pack and kitchen castoff outlet under Action of Gravity Field.

As accompanying drawing 4, 6, shown in 7, as accompanying drawing 4, 6, shown in 7, stock guide 138 and guide plate 16 in automatic sorting device described in the utility model be arranged in parallel, and the installation site of stock guide 138 and guide plate 16 by feed end to discharge end relative separation axle bus clockwise or counterclockwise deflection, so that under the centrifugal action that kitchen castoff produces at High Rotation Speed, while leading gradually separate blade 11 by guide blade 135, centrifugal force is pressed a spiral helicine track in the situation that increasing gradually, greatly reduced the resistance that guide blade 135 and separate blade 11 impose on kitchen castoff, greatly improved separating effect, the utility model is for easy for installation, described stock guide 138 intersects and is fixedly connected with declutch shaft 10 through installing plate 145, guide plate 16 intersects and is fixedly connected with declutch shaft 10 through installing plate 17, its fixed form can adopt on declutch shaft 10 and be provided with inserting groove, stock guide 138 is pegged graft and is fixed on declutch shaft 10 through installing plate 145, guide plate 16 is pegged graft and is fixed on declutch shaft 10 through installing plate 17, or, stock guide 138 intersects and is fixedly connected with the diagonal of installing plate 145, guide plate 16 intersects and is fixedly connected with the diagonal of installing plate 17, respectively installing plate 145 and/or 17 is axially fixed on declutch shaft again.

The installation site of stock guide 138 described in the utility model and guide plate 16 is respectively 0 °-10 ° by feed end to the angle excursion of discharge end relative separation axle bus.

As shown in Figure 4, the utility model can be provided with minor diameter screen pack 139 by the kitchen castoff feed inlet end in screening slot, described minor diameter screen pack 139 rear ends are fixedly connected with screen pack 12 front ends, the corresponding liquid outlet in minor diameter screen pack 139 belows, the corresponding kitchen castoff outlet in screen pack 12 belows, the mesh diameter of described minor diameter screen pack 139 is 0.5-3mm, be beneficial to filter the moisture in kitchen castoff, the mesh diameter of described screen pack 12 is 3-30mm, be beneficial to filter the kitchen castoff that diameter is less than 30mm, the kitchen castoff of diameter more than 30mm is separated to separate substance outlet under the guide effect of separate blade 11, through separate substance outlet, derive.

Transition guide plate 18 described in the utility model is 30 °-60 ° with respect to the bending angle of guide plate 16 planes, delaying from plate 20 and guide plate 16 is 30 °-60 ° with respect to the reverse bending angle of transition guide plate 18, transition guide plate 18, guide plate 16 eases up from plate 20 gap respectively and between screen pack 12 respectively within the scope of 0.5mm-15mm, to avoid gap to cause too greatly, be thrown to the kitchen castoff clogged up with material screen pack of screen pack and affect separating effect, guide plate 19 is 30 °-60 ° with the bending angle of transition guide plate 18 planes, the bending angle of described pusher rebound 137 relative stock guide 138 planes is 30 °-60 °, the bending angle of scraping wings 136 relative pusher rebound 137 planes is 30 °-60 °.

The maximum (top) speed of separated motor described in the utility model can, at 400rpm-1000 rpm, make separating effect reach optimum state.

As accompanying drawing 4, shown in 5, the utility model also can show at least 2 to crushing cutter 21 at the feed end Circle-Array of declutch shaft 10, crushing cutter 21 can be arranged to the mode fixing with declutch shaft 10, also the mode that can be arranged to be hinged, so that crushing cutter contacts with hard material buffering, avoid damaging crushing cutter, described crushing cutter 21 blades are curved, crushing cutter 21 sides and crushing shell 9 matched in clearance that are fixed on kitchen castoff charging aperture, described crushing cutter 21 blade installation directions are identical with scraping wings 136 wrap direction, to avoid hard material damage scraping wings, when kitchen castoff drops into elevating hopper, kitchen castoff charging aperture through screening slot enters in screening slot, the soft materials such as the polybag in kitchen castoff are under the shear action of crushing shell and crushing cutting edge, make it to break, avoid the mutual winding between object, simultaneously, under high-speed state, kitchen castoff material is thrown on pusher rebound under the effect of centrifugal force, different from the granularity of kitchen castoff according to being sorted material, separate blade High Rotation Speed on separated driven by motor declutch shaft and declutch shaft produces axial thrust, by the polybag breaking and other mineral water bottle that need sort, laughable tank, beverage bottle, mess-tin, disposable bowls and chopsticks, the larger material of polybag and hard metal equigranular is by the guiding of separate blade, separate substance outlet in screening slot rear end is discharged, remaining kitchen castoff is thrown on screen pack, through the further refinement of filter screen, filter again, remaining kitchen castoff is isolated by the garbage outlet of screening slot lower end, reach the effect of automatic sorting.

The utility model can be provided with air inlet on fermentation tank 31, air inlet is corresponding with gas outlet, air inlet is provided with heat blower, by heat blower to the interior hot blast that is constantly blown into of fermentation tank 31, accelerated the steam flow rate on material surface, prevent the repeatedly condensation of the steam in fermentation tank in discharge process, accelerated the rate of drying of kitchen castoff material.

As shown in Figure 10, the utility model can be provided with material guide device in fermentation tank 31 upper ends, described material guide device is by material guiding hopper 140, guide chamber 142, Shaftless spiral blade 141 and guide motor 143 form, guide chamber 142 is fixed on the charging aperture upper end of fermentation tank 31, guide chamber 142 charging holes are connected with material guiding hopper 140, discharge opening is corresponding with seal cover 125, in the guide chamber of corresponding seal cover 125, be provided with Shaftless spiral blade 141, the guide motor 143 of Shaftless spiral blade 141 through being fixed on deflector chute drives, be beneficial to carry fast the kitchen castoff that falls into fermentation tank.

As accompanying drawing 16, shown in 17, door engine described in the utility model can also be by feeding gate 40, electric pushrod 41, electric pushrod support 42, locating rack 43, connecting rod 44, guide rod 45, angle block of right angle 46, sealing gasket 47, hinge 48, positioning sleeve 49 and bearing pin 50 form, feeding gate 40 is located in fermentation tank 31, feeding gate 40 is corresponding with charging aperture 36, feeding gate 40 upper ends are provided with sealing gasket 47, lower end is fixedly connected with angle block of right angle 46, feeding gate 40 1 side two ends are hinged through hinge 48 and locating rack 43 respectively, locating rack 43 is fixed on fermentation tank 31 inner top surfaces, on fermentation tank 31 end faces of corresponding locating rack 43, be fixed with electric pushrod support 42, electric pushrod 41 upper ends are fixedly connected with electric pushrod support 42, lower end is fixedly connected with guide rod 45, guide rod 45 is through electric pushrod support 42, lower end, hole and connecting rod 44 that fermentation tank 31 and locating rack 43 are provided with are hinged, connecting rod 44 other ends are hinged through bearing pin 50 and angle block of right angle 46 other ends, after kitchen castoff separation after equipment for separating liquid from solid extruding separation completes, 41 actions of control system instruction electric pushrod, electric pushrod 41 drives on guide rod 45 and moves, feeding gate 40 is at guide rod 45, under the drive of connecting rod 44, centered by hinge 48, be rotated counterclockwise, open charging aperture 36, the discharging opening of material in equipment for separating liquid from solid 4 is in charging aperture 36 enters into fermentation tank 31, charging is complete, control system is 41 actions of instruction electric pushrod, promoting guide rod 45 moves down, feeding gate 40 is under the effect of guide rod 45 and connecting rod 44, promote feeding gate 40 turns clockwise centered by hinge 48, and then close charging aperture 36, then open the hermatic door of throwing on bacterium mouth 37, to the interior input compound bacteria of fermentation tank 31, 32 actions of control system instruction shaft, the material that makes shaft 32 repeatedly stir interpolation compound bacteria ferments rapidly it, simultaneously, instruction heating element heater starts heating, make material in fermentation tank 31 at condition of high temperature bottom fermentation, during the fermentation, because the microorganism in fermentation tank needs sufficient oxygen during the fermentation, 40 of feeding gates are in open mode, oxygen in fermentation tank 31 obtains circulation through high pressure positive blower 51 and supplements, the steam producing in sweat exhaust outlet carries out cooling processing in dedusting cyclone 52 is discharged to cold vapour case 53, whole sweat need approximately be wanted 10-15 hour, in order to reach fermentation and dry requirement, adopt during the fermentation Steam Heating, after fermentation completes, feeding gate 40 is closed in 41 actions of control system instruction electric pushrod, Steam Heating is closed simultaneously, electrically heated rod work in cavity, the heat drying time is generally 5-10 hour, the steam producing in dry run carries out cooling processing by exhaust outlet in dedusting cyclone 52 is discharged to cold vapour case 53, by the cold and hot exchange in cold vapour case 53, by high pressure positive blower 51, be discharged to ionization and carry out deodorizing processing in odor removal 6 steam of high temperature is cooling, after being dried, open the discharging opening 39 of fermentation tank 31 sides, through shaft 32, stir and get final product quickly discharging.In fermentation tank 31 in biofermentation drying device described in the utility model, be provided with more than one shaft 32, shaft 32 is provided with stirring vane 33, and the installation site of agitating plate is that the movement locus with stirring vane is fixed on shaft, stirring vane 33 is by agitating plate, pole and fixed cover form, pole one end intersects and is fixedly connected with agitating plate, the other end be fixed on fixed cover on shaft and intersect and be fixedly connected with, be beneficial to the water conservancy diversion of material, prevent that material from remaining in fermentation tank, make the water conservancy diversion of material in the fermentation tank stirring vane on two shafts, fast, clean discharge.

As shown in Figure 11, fermentation tank 31 described in the utility model can consist of internal layer and skin, in cavity between internal layer and skin, be provided with heat-conducting medium, between internal layer and skin, be equipped with heating element heater, described heating element heater can adopt Steam Heating element 34, also can adopt electrically heated rod 35, also can adopt Steam Heating element and electrically heated rod simultaneously, described heat-conducting medium can adopt fluid medium, also can connect outside heat-conducting medium by adapter, heat-conducting medium can import the water of high temperature in cavity by ground source heat pump technology, to reduce electric consumption of the present utility model, kitchen castoff in fermentation tank is under the heat effect of heat-conducting medium and heating element heater, heat up rapidly, the integral body of fermentation tank is heated, reach programming rate fast, the effect that fermenting speed is fast, in order to reach fermentation and dry requirement, adopt during the fermentation Steam Heating, after fermentation completes, control system instruction Steam Heating is closed, electrically heated rod work in cavity, to the kitchen castoff heat drying fermenting, the steam producing in dry run carries out cooling processing by exhaust outlet in dedusting cyclone is discharged to cold vapour case, after being dried, open the discharging opening of fermentation tank side, through shaft, stir and get final product quickly discharging.

Joint in ionization odor removal described in the utility model can preferably adopt silicone tube joint 122, has corrosion-resistant, a high temperature resistant while can eliminate the damage due to foozle, ionization tube being caused while connecting.

Electrode contact in ionization odor removal described in the utility model can be connected with ionization tube through polytetrafluoroethylene (PTFE) pipe joint 123, to reach insulation, corrosion resistant effect.

Shaft 32 one end in biofermentation drying device 5 described in the utility model are through outside framework oil seal and seal cap sealing, the other end is through outside framework oil seal and mechanical seal sealing, be beneficial to material and be dried in airtight reduced pressure atmosphere, good, the dry quick heating of drying effect.

As accompanying drawing 2, 3, 12, 13, 14, shown in 15, the utility model can be provided with dustbin lifting device 144 in the elevating hopper side of housing 1, it comprises underframe 75, left riser guide 76, right riser guide 77, hoisting frame assembly 90, promote reducing motor 78, chain 91, drive sprocket 80, upper sprocket wheel 81, lower sprocket 82, chain drive piece 83, driving shaft 84, oilless bearing 85, roller 86, signaling switch, contiguous block 87 and fixed head 88, underframe is fixed on housing through fixed head, described underframe 75 is to be mutually permanently connected and to be formed by two parallel montants 79 and the cross bar 89 between montant 79, underframe 75 is provided with hoisting frame assembly 90, on the cross bar 89 on top, be vertically provided with two parallel left riser guide 76 and right riser guides 77, bottom is provided with and promotes reducing motor 78 and driving shaft 84, described hoisting frame assembly 90 comprises hoisting frame 92, left rocking arm 94, right rocking arm 96, left location claw 97, right location claw 98, rocker arm shaft 99, upper fulcrum 100, lower fulcrum 101, top opening 102, left hook plate 103, right hook plate 104, extension spring 105 and jacking block 106, hoisting frame assembly 90 upper end one sides are hinged with left contiguous block 87 through upper fulcrum 100, opposite side is hinged with right contiguous block 87 through upper fulcrum 100, left contiguous block 87 rolls and is connected with left riser guide 76 through roller 86, right contiguous block 87 rolls and is connected with right riser guide 77 through roller 86, so that rotation centered by roller 86 during hoisting frame assembly 90 upset, described left hook plate 103 and right hook plate 104 are to intersect and be formed by fixedly connecting by connecting plate and with the hook-type plate of connecting plate homonymy upper end and the location-plate of its lower end, described top opening 102 comprises lead 107, fairlead 108, connecting rod 109, push rod 110, upper locating piece 111 and lower locating piece 112, described hoisting frame 92 is frameworks that the vertical frame 115 by upper support 113 and lower support 114 and upper support 113 and lower support 114 two ends fixedly forms, montant 79 upper ends are provided with upper sprocket wheel 81 respectively and between left riser guide 76 and right riser guide 77, the driving shaft 84 of lower end is provided with lower sprocket 82 and drive sprocket 80, montant 79 upper side are provided with reverse signal switch, lower end side is provided with the signaling switch that puts in place that declines, drive sprocket 80 is connected with lifting reducing motor 78 through transmission device, upper sprocket wheel 81 is connected with lower sprocket 82 through chain 91, chain 91 two ends are fixedly connected with chain drive piece 83 respectively, chain drive piece 83 is fixed on lower fulcrum 101, the track that lower fulcrum 101 two ends are provided with montant 79 inwalls through oilless bearing 85 respectively rolls and is connected, roll and be connected mutually with montant 79 through upper fulcrum 100 respectively in hoisting frame 92 both sides, upper end, vertical frame is provided with movable passageway, in the upper support of hoisting frame 92 upper ends, be provided with successively from left to right left hook plate 103, jacking block 106 and right hook plate 104, and left hook plate 103 and right hook plate 104 are oppositely arranged and are hinged through hinge and upper support 113, in the upper support 113 of hoisting frame, the heart channel of Hang-Shaoyin lead 107 is fixedly connected with lower support 114, in movable passageway in hoisting frame both sides vertical frame 115, slide and be provided with rocker arm shaft 99 respectively, rocker arm shaft 99 one end in hoisting frame 92 left side movable passageways are connected with the location-plate of left hook plate 103 lower ends through extension spring 105, the other end and left rocking arm 94 are hinged, rocker arm shaft 99 one end in hoisting frame 92 right side movable passageways are connected with the location-plate of right hook plate 104 lower ends through extension spring 105, the other end and right rocking arm 96 are hinged, the other end of left rocking arm 94 and right rocking arm 96 is hinged with lower fulcrum 101 respectively, on lead 107, be arranged with fairlead 108, fairlead 108 upper ends are fixedly connected with connecting rod 109, inner side, lower end is provided with locating piece 111, in correspondence, the underframe lower end of locating piece 111 is provided with lower locating piece 112, connecting rod 109 one end are vertically fixed with left push rod 110, the other end is vertically fixed with right push rod 110, left push rod 110 and right push rod 110 ends are respectively sphere, through hole and left location-plate that left push rod 110 is provided with through upper support 113 are inconsistent, through hole and right location-plate that right push rod 110 is provided with through upper support 113 are inconsistent, left clamp jaw and right clamp jaw are tabular, and left clamp jaw 97 is relative to outer end with right clamp jaw 98 middle parts outwards to extend gradually, be beneficial to the propelling clamping of dustbin, under original state, upper locating piece 111 is stuck on lower locating piece 112, fairlead is remained static, the relative fairlead of wire column 107 moves downward, make the left hook plate 103 of left push rod 110 jack-up, right push rod 110 jack-up right hook plates 104, left hook plate 103 and right hook plate 104 outwards open respectively, when promoting dustbin, dustbin is shifted to hoisting frame by equipment, dustbin both sides are through the left location of hoisting frame both sides claw 97 and right location claw 98 location, jacking block 106 withstands on dustbin outer rim bottom surface, dustbin is positioned on hoisting frame, drive and promote reducing motor 78, through transmission device, drive driving shaft 84 motions, the lower sprocket 82 at driving shaft 84 two ends drives chain 91 motions, chain 91 drives chain connecting block 83 to move up along underframe, at this moment, on centered by the above fulcrum 100 of hoisting frame drive dustbin, move rotation, upper locating piece 111 is separated with lower locating piece 112, the relative lead 107 of fairlead 108 moves down, make left hook plate 103 lose gradually the top power of left push rod 110, right hook plate 104 loses the top power of right push rod 110 gradually, and under the effect of extension spring 105, clamp gradually respectively dustbin top, the left rocking arm 94 of hoisting frame 92 both sides and right rocking arm 96 drive hoisting frame 92 along moving and begin turning on left riser guide and right riser guide, rubbish to be poured in elevating hopper, when chain drive piece 83 arrives montant 79 upper ends and touches reverse signal switch, reverse signal switch is transferred to control system by signal, control system instruction promotes reducing motor 78 reversions, drive left rocking arm 94 and right rocking arm 96 oppositely to move down, and then drive hoisting frame 92 revolutions to move down and rely on gradually underframe 75, on hoisting frame 92 lower ends, falling locating piece 111 touches after lower locating piece 112, fairlead 108 remains static, the relative fairlead 108 of wire column 107 moves downward, make the left hook plate 103 of left push rod 110 jack-up, right push rod 110 jack-up right hook plates 104, left hook plate 103 and right hook plate 104 outwards open respectively, when touching to decline, chain connecting block puts in place after signaling switch, the signaling switch that puts in place of declining passes to control system by signal, control system instruction promotes reducing motor 78 and stops, the clamping force of dustbin is removed, shift out dustbin.

As accompanying drawing 23, shown in, the utility model also can be provided with equipment for separating liquid from solid, described equipment for separating liquid from solid 4 comprises charging connection bucket and separated casing 22, charging connection bucket upper end is connected with the garbage outlet in sorting unit, lower end is connected with separated casing 22, in separated casing 22, be provided with dividing plate 23, left driving shaft 24 and right driving axle 25, separated casing 22 outsides are provided with the gear being meshed, the gear being meshed drives through power source, dividing plate 23 is separated into Separation of Solid and Liquid chamber 26 and discharging chamber 27 by separated casing 22, 27 lower ends, Separation of Solid and Liquid chamber are provided with liquid outlet, 27 lower ends, discharging chamber are provided with discharging opening, left driving shaft 24 and right driving axle 25 parallel, left driving shaft 24 and right driving axle 25 one end are through bearing, bearing block is connected with the gear being meshed, the other end is through bearing, bearing block is fixed on separated casing 22, left driving shaft 24 in Separation of Solid and Liquid chamber 26 is provided with left-handed blade 28, right driving axle 25 is provided with dextrorotation blade 29, left-handed blade 28 is provided with filter screen 30 with dextrorotation blade 29 with 22 of separated casings, left-handed blade 28 and dextrorotation blade 29 are respectively displacement stirring vane, the pitch that is left-handed blade 28 and dextrorotation blade 29 is dwindled to discharge end gradually by feed end respectively, be beneficial to strengthen the Separation of Solid and Liquid to the higher kitchen castoff of moisture content, by reducing gradually the volume of 29, left-handed blade 28 and dextrorotation blade, kitchen castoff is progressively pushed, and left-handed blade 28 and dextrorotation blade 29 are staggered, make 25 of left-handed blade 28 and right driving axles have less gap, 24 of dextrorotation blade 29 and left driving shafts have less gap, can play mutual clean effect, avoided pressing materials and single driving shaft to rotate simultaneously simultaneously and caused forming the deficiency of extruding force, further strengthen the squeeze pressure of material, make the liquid in material be extruded out, after strainer filtering, from liquid outlet, flow out, entering water-oil separating processes, and extruding after kitchen castoff after the extruding step by step of left-handed blade 28 and dextrorotation blade 29, by discharging opening, enter subsequent processing device.

As accompanying drawing 23, 24, 25, shown in 26, the utility model respectively discharge end of the left driving shaft in equipment for separating liquid from solid 4 24 and right driving axle 25 is provided with reducing mechanism, reducing mechanism comprises quiet bistrique 117, rotary bistrique 118 and crushing tooth 119, moving mill 118 is that the cylinder by cone table and the large end of cone table is formed by fixedly connecting, rotary bistrique 118 Circle-Arrays are shown roll flute, the cone table side axial of rotary bistrique 118 is provided with crushing tooth 119, be beneficial to grinding particle size rubbish, also play the effect of the derivation after extruding simultaneously, quiet bistrique 117 inwalls are provided with roll flute, two quiet bistriques 117 are separately fixed on dividing plate 23, two quiet bistrique 117 chambeies are connected, in two quiet bistriques 117, be respectively equipped with rotary bistrique 118, the corresponding feed end of rotary bistrique 118 smaller diameter end, the corresponding discharging opening of larger diameter end, between two rotary bistriques 118, between rotary bistrique 118 and quiet bistrique 117, be respectively equipped with discharging gap, kitchen castoff after extruding is shifted onto rotary bistrique 118 places by displacement stirring vane, the solid of bulk is through the fragmentation that impacts of crushing tooth 119, granularity is diminished, under the state progressively dwindling at the volume between rotary bistrique 118 and quiet bistrique 117, further improved the dehydration rate of kitchen castoff, kitchen castoff after dehydration is after extrude in the gap between rotary bistrique 118 and quiet bistrique 117, through discharging opening, enter follow-up treatment facility.

Embodiment 1: a kind of kitchen castoff pre-processing device, comprise airtight housing 1 and control system, described control system comprises man-machine interface, PLC controller and electric cabinet, man-machine interface, the annexation (not showing in figure) same as the prior art of PLC controller and electric cabinet, this does not repeat, housing 1 upper end is provided with elevating hopper 2 and material loading motor, in housing 1, be provided with automatic sorting device 3, biofermentation drying device 5, oily-water seperating equipment, ionization odor removal 6 and gas condensing unit 7, as accompanying drawing 10, 11, 12, shown in 13, in described elevating hopper 2, be provided with pressure feeding spiral blade 15, pressure feeding spiral blade two ends are connected with elevating hopper respectively, and drive through feeding motor.Described elevating hopper 2 is connected with the kitchen castoff charging aperture of automatic sorting device 3 through discharging opening, automatic sorting device 3 is connected with the charging aperture in biofermentation drying device through kitchen castoff outlet, automatic sorting device is connected with oily-water seperating equipment through liquid outlet, biofermentation drying device is connected with gas condensing unit through exhaust outlet, condensation of gas device is connected with ionization odor removal, to reach automatic sorting, fermentation process speed is fast, fermentation evenly, firing rate is fast, can automatic oxygenation during fermentation, eliminating malodours from gases is up to standard, environment friendly and pollution-free effect, described automatic sorting device comprises screening slot, screening cover plate, declutch shaft, separate blade, screen pack and separated motor, screening slot 8 upper ends are connected with screening cover plate, make to form separation cavity in screening slot 8 and screening cover plate, in screening slot 8, be provided with screen pack 12 and declutch shaft 10, between screen pack 12 and screening slot 8, form kitchen castoff separated space, screening slot 8 one end are provided with kitchen castoff charging aperture 13, the other end is provided with separate substance outlet 14, be provided with kitchen castoff outlet and liquid outlet below, the kitchen castoff charging aperture inwall of screening slot 8 is provided with crushing shell, screening slot 8 is connected with elevating hopper 2 through kitchen castoff charging aperture 13, crushing shell center is passed through bearing in declutch shaft 10 one end, bearing block is fixedly connected with screening slot, the other end is connected with the separated motor of screening slot outside through transmission device through screening slot, at least 2 separate blades of circumference array on described declutch shaft 10, and separate blade axially arranges, described separate blade 11 is by guide plate 16, transition guide plate 18, guide plate 19 eases up and forms from plate 20, guide plate 16 is trapezoidal plate face, transition guide plate 18, guide plate 19 eases up and is respectively triangle flat plate from plate 20, guide plate 16 lower ends are fixedly connected with installing plate 17, front end intersects and is fixedly connected with transition guide plate 18, rear end is fixedly connected with delaying from plate 20, and transition guide plate 18 be take guide plate 16 planes as datum level is to guide plate one lateral buckling, delay and from plate 20, take guide plate 16 planes and with respect to transition guide plate, oppositely bend as datum level, transition guide plate 18, guide plate 16 eases up from plate 20 upper surfaces respectively and screen pack matched in clearance, to avoid such as chopsticks, fork, etc. elongated material, in separation process, be inserted in screen pack and guide plate is caused to hard collision, transition guide plate 18 front ends intersect and are fixedly connected with guide plate 19, and guide plate 19 be take transition guide plate plane and with respect to transition guide plate, is bent in the same way as datum level, guide plate 16 lower ends are fixedly connected with declutch shaft, guide plate front end face is vertical with declutch shaft axis, and guide plate front end face matches with the crushing shell of screening cell wall, be beneficial to guide plate when rotated collaborative crushing shell shred enter in screening slot such as materials such as polybags, avoid the soft materials such as plastics in declutch shaft rotary course, separate blade to be wound around, kitchen castoff after rubbing is led on guide plate through transition guide plate, through guide plate, easing up will be such as cutter from plate, fork, the large material of chopsticks or lunch box and so on is derived through separate substance outlet under the rotating centrifugal effect of declutch shaft, the materials such as the liquid in separate substance and kitchen castoff flow out through filter screen and kitchen castoff outlet under the centrifugal action of declutch shaft, biofermentation drying device 5 described in the utility model comprises fermentation tank 31 and shaft 32, shaft 32 is provided with stirring vane 33, shaft 32 two ends are respectively through bearing, bearing block is fixedly connected with fermentation tank 31, biofermentation drying device 5 described in the utility model comprises fermentation tank 31, shaft 32, temperature sensor, heating element heater and door engine, in fermentation tank 31, be provided with shaft 32, fermentation tank 31 end faces are provided with charging aperture 36 and throw bacterium mouth 37, bottom is provided with heating element heater, one sidewall is provided with exhaust outlet 38 and temperature sensor, so that temperature sensor is controlled heating-up temperature, lower side is provided with discharging opening 39, charging aperture 36 is corresponding with the kitchen castoff outlet of sorting unit lower end, throw bacterium mouth 37 and be provided with hermatic door, discharging opening 39 is provided with discharge door, on charging aperture, 36 are provided with door engine, shaft 32 is provided with stirring vane, shaft 32 two ends are respectively through bearing, bearing block is fixedly connected with fermentation tank 31, shaft 32 drives through stirring motor, described heating element heater can adopt electromagnet heating element, also can adopt electrical heating elements, when separate substance enters in fermentation tank after sorting unit sorting, charging is complete, open the hermatic door of throwing on bacterium mouth 37, to the interior input compound bacteria of fermentation tank 31, 32 actions of control system instruction shaft, the material that makes shaft 32 repeatedly stir interpolation compound bacteria ferments rapidly it, simultaneously, instruction heating element heater starts heating, make material in fermentation tank 31 at condition of high temperature bottom fermentation, the steam producing during the fermentation carries out cooling processing by exhaust outlet in dedusting cyclone is discharged to cold vapour case, the utility model can be provided with door engine on charging aperture, described door engine comprises bearing 124, seal cover 125, electric pushrod 126 and fairlead 127, described charging aperture is provided with fairlead 127, electric pushrod 126 is fixedly connected with seal cover 125 through fairlead 127 one end, the other end is connected with the bearing 124 that is fixed on fermentation tank 3131 upper ends, seal cover 125 covers with charging aperture 36 sealings, electric pushrod 126 is controlled through control system, when the kitchen castoff outlet of kitchen castoff in sorting unit will enter fermentation tank, the action of control system instruction electric pushrod, drive seal cover 125 separated with charging aperture 36, make kitchen castoff enter into fermentation tank 31, charging is complete, 126 actions of control system instruction electric pushrod, drive seal cover 125 and charging aperture 36 to cover, be beneficial to sealing and fermenting groove.Described oily-water seperating equipment is prior art (not showing in figure), it comprises except oil box, oil removing band, oil removing band drive motors and oil scraping plate, oil removing band lower end is located at oil removing lower box, upper end is located at except oil box upper end, except oil box upper end is provided with oil scraping plate, sidewall is provided with inlet opening and apopore, oil scraping plate contacts with oil removing band, drive oil removing band drive motors, drive oil removing band to stick the grease in profit, oil scraping plate by upper end strikes off grease, in order to making biodiesel, remaining waste water enters municipal sewage disposal system by row of conduits to be processed again.Described ionization odor removal 6 comprises deodorizing housing 66, axial flow blower 55, blower tray 56, intake elbow 57, escape pipe 58 and condensation chamber 68, in described deodorizing housing 54, be provided with air inlet pipe 59, isocon 60, ionization tube 61, electrode contact 62, power module 63, electrode 64 and metal fin 65, deodorizing housing 66 upper ends are connected with axial flow blower 55 through blower tray 56, lower end is connected with condensation chamber 68 through dividing plate 67, deodorizing housing 66 lower sides are provided with venthole 70, be beneficial to as dispelling the heat in deodorizing housing, condensation chamber lower end is provided with delivery port 69, condensation chamber lower end sidewall is connected with escape pipe 58, the inlet hole that intake elbow 57 penetrates blower tray 56 sidewalls is connected with the air inlet pipe 59 in deodorizing housing 66 through gum cover, in air inlet pipe 59, solid-liquid has power module 63, air inlet pipe 59 lower ends are connected with isocon 60 joints, isocon 60 joints are connected with ionization tube 61 through insulating joint, ionization tube 61 lower ends are connected with condensation chamber 68 through dividing plate 67, described ionization tube 61 is to be added the glass tube that electrode is coated with conductive coating outward and formed by interior, ionization tube 61 outer cover are provided with metal fin 65, two electrodes of the electrode contact that ionization tube 61 upper ends warps contact with ionization tube 61 inwalls and the metal fin 65 fixing with ionization tube 61 outer walls are electrically connected to two electrodes of power module 63, make the interior formation electric field of ionization tube 61, foul smell molecule is ionized in glass tube, cause the chemical bond rupture of foul smell molecule, directly resolve into simple substance atom or by the innocuous gas molecule of single atomic building, having removed the gas of stink discharges through the escape pipe of condensation chamber sidewall, in ionization process, by axial flow blower, be that power module 63 and the ionization tube that carries out ionization process are lowered the temperature, gas after cooling is discharged from the venthole 70 of deodorizing lower housing portion, the moisture that condensation produces in ionization process is discharged by condensation delivery port 69, gas condensing unit described in the utility model comprises cold water storage cistern 128, steam separator box 129 and condensing fin pipe 130, cold water storage cistern 128 upper end sidewalls are connected with external water source through tube connector, lower end is connected with outlet pipe, cold water storage cistern 128 inside are provided with spirality condensing fin pipe 130, on condensing fin pipe 130, interface is connected with the exhaust outlet in fermentation tank 31 through tube connector, lower interface is connected with steam separator box 129 through tube connector.The utility model is when pretreatment kitchen castoff, kitchen castoff is through entering by garbage inlet through elevating hopper 2 in the screening slot 8 in automatic sorting device, polybag in kitchen castoff is by under the crushing shell 9 of screening slot 8 imports and the shear action of separate blade, make it to break, avoid the mutual winding between object, under high-speed state, different from the granularity of kitchen castoff according to being sorted material, the High Rotation Speed of the separate blade 11 on separated driven by motor declutch shaft 10 and declutch shaft 10, produce axial thrust, by broken polybag and other mineral water bottle that need sort, laughable tank, beverage bottle, mess-tin, disposable bowls and chopsticks, the materials such as polybag and hard metal are by the guiding of classification blade 11, separate substance outlet in screening slot 8 rear ends is discharged in collecting box, remaining kitchen castoff is thrown to screening slot 8 barrels, kitchen castoff outlet through filter screen 12 and screening slot lower end flow in the fermentation tank in biofermentation drying device, the part moisture entering in the kitchen castoff in screening slot flows in oily-water seperating equipment through liquid outlet, inlet opening in oily-water seperating equipment enters and in oily-water seperating equipment, carries out water-oil separating, drive oil removing band drive motors, drive oil removing band to stick the grease in profit, oil scraping plate by upper end strikes off grease, in order to making biodiesel, remaining waste water enters municipal sewage disposal system by row of conduits to be processed again, when the kitchen castoff in entering fermentation tank reaches a certain amount of, stop throwing in, open the hermatic door of throwing on bacterium mouth 37, to the interior input compound bacteria of fermentation tank 31, 32 actions of control system instruction shaft, simultaneously, instruction heating element heater starts to add hot fermentation, during the fermentation, because the microorganism in fermentation tank 31 needs sufficient oxygen during the fermentation, at this moment, 40 of feeding gates in fermentation tank 31 are in open mode, oxygen in fermentation tank 31 obtains circulation through high pressure positive blower 51 and supplements, the steam producing in fermentation and dry run carries out cooling processing in exhaust outlet is discharged to cold water storage cistern 128, gas is by the cold and hot exchange of cold water storage cistern 53 internally finned tubes, after the steam of high temperature is cooling, be discharged to and in odor removal, carry out deodorizing processing, cooled condensed water flows in steam separator box, after being dried, open the discharging opening of fermentation tank 31 sides, drive shaft to get final product quickly discharging, the foul smell entering in fermentation dried process in odor removal is diverted in ionization tube 61 by isocon 60, foul smell molecule is ionized in glass tube, cause the chemical bond rupture of foul smell molecule, directly resolve into simple substance atom or by the innocuous gas molecule of single atomic building, having removed the gas of stink discharges through the escape pipe of condensation chamber 71 sidewalls, in ionization process, by the axial flow blower 55 in ionization odor removal, be power module 63 and ionization tube 61 coolings of carrying out ionization process, gas after cooling is discharged from the venthole of housing 1 bottom, the moisture that condensation produces in the ionization process liquid in condensation delivery port enters the interior case of cooling cylinder 71 is controlled regularly and is discharged in municipal wastewater treatment system by system, the utility model is owing to adopting said structure, there is automatic sorting, dehydration rate is high, fermentation process speed is fast, fermentation evenly, firing rate is fast, can automatic oxygenation during fermentation, eliminating malodours from gases is up to standard, the advantage such as environment friendly and pollution-free.

Embodiment 2: a kind of kitchen castoff pre-processing device, comprise airtight housing 1 and control system, described control system comprises man-machine interface, PLC controller and electric cabinet, man-machine interface, the annexation (not showing in figure) same as the prior art of PLC controller and electric cabinet, this does not repeat, housing 1 upper end is provided with elevating hopper 2 and material loading motor, in housing 1, be provided with automatic sorting device 3, biofermentation drying device 5, oily-water seperating equipment, ionization odor removal 6 and gas condensing unit 7, biofermentation drying device 5, oily-water seperating equipment, ionization odor removal 6 and gas condensing unit 7 can adopt prior art, in described elevating hopper 2, be provided with pressure feeding spiral blade 15, pressure feeding spiral blade is located on elevating hopper, and the feeding motor through being fixed on elevating hopper drives, described elevating hopper 2 is connected with the kitchen castoff charging aperture of automatic sorting device 3 through discharging opening, automatic sorting device 3 is connected with the charging aperture in biofermentation drying device through kitchen castoff outlet, automatic sorting device is connected with oily-water seperating equipment through liquid outlet, biofermentation drying device is connected with condensation of gas device through exhaust outlet, condensation of gas device is connected with ionization odor removal, to reach automatic sorting, fermentation process speed is fast, fermentation evenly, firing rate is fast, can automatic oxygenation during fermentation, eliminating malodours from gases is up to standard, environment friendly and pollution-free effect, described automatic sorting device comprises screening slot 8, screening cover plate, declutch shaft, separate blade, screen pack and separated motor, screening slot 8 upper ends are connected with screening cover plate, make to form separation cavity in screening slot 8 and screening cover plate, in screening slot 8, be provided with screen pack 12 and declutch shaft 10, between screen pack 12 and screening slot 8, form kitchen castoff separated space, screening slot 8 one end are provided with kitchen castoff charging aperture 13, the other end is provided with separate substance outlet 14, be provided with kitchen castoff outlet and liquid outlet below, the kitchen castoff feed inlet end inwall of screening slot 8 is provided with crushing shell, screening slot 8 is connected with elevating hopper 2 through kitchen castoff charging aperture 13, crushing shell center is passed through bearing in declutch shaft 10 one end, bearing block is fixedly connected with screening slot, the other end is connected with the separated motor of screening slot outside through transmission device through screening slot, at least 2 separate blades of circumference array on described declutch shaft 10, and separate blade axially arranges, described separate blade 11 is by guide plate 16, transition guide plate 18, guide plate 19 eases up and forms from plate 20, guide plate 16 is trapezoidal plate face, transition guide plate 18, guide plate 19 eases up and is respectively triangle flat plate from plate 20, guide plate 16 lower ends are fixedly connected with installing plate 17, front end intersects and is fixedly connected with transition guide plate 18, rear end is fixedly connected with delaying from plate 20, and transition guide plate 18 be take guide plate 16 planes as datum level is to guide plate one lateral buckling, delay and from plate 20, take guide plate 16 planes and with respect to transition guide plate, oppositely bend as datum level, transition guide plate 18, guide plate 16 eases up from plate 20 upper surfaces respectively and screen pack matched in clearance, to avoid such as chopsticks, fork, etc. elongated material, in separation process, be inserted in screen pack and guide plate is caused to hard collision, transition guide plate 18 front ends intersect and are fixedly connected with guide plate 19, and guide plate 19 be take transition guide plate plane and with respect to transition guide plate, is bent in the same way as datum level, guide plate 16 lower ends are fixedly connected with declutch shaft, guide plate front end face is vertical with declutch shaft axis, and guide plate front end face matches with the crushing shell of screening cell wall, be beneficial to guide plate when rotated collaborative crushing shell shred enter in screening slot such as materials such as polybags, avoid the soft materials such as plastics in declutch shaft rotary course, separate blade to be wound around, kitchen castoff after rubbing is led on guide plate through transition guide plate, through guide plate, easing up will be such as cutter from plate, fork, the large material of chopsticks or lunch box and so on is derived through separate substance outlet under the rotating centrifugal effect of declutch shaft, the materials such as the liquid in separate substance and kitchen castoff flow out through filter screen and kitchen castoff outlet under the centrifugal action of declutch shaft.The utility model can the declutch shaft in automatic sorting device on Circle-Array only show two guide blades 135 less, guide blade 135 is located at declutch shaft 10 front portions, separate blade 135 is located at declutch shaft 10 rear portions, guide blade 135 rear portions arrange with the anterior corresponding staggered interval of separate blade 11, described guide blade 135 is by scraping wings 136, pusher rebound 137 and stock guide 138 form, described stock guide 138 is trapezoidal panel, described pusher rebound 137 and scraping wings 136 be panel triangular in shape respectively, stock guide 138 lower ends are fixedly connected with declutch shaft 10, pusher rebound 137 one end intersect and are fixedly connected with the hypotenuse of stock guide 138, the other end intersects and is fixedly connected with scraping wings 136, and the overbending direction of pusher rebound 137 and scraping wings 136 is identical with the overbending direction of separate blade 11 front end transition guide plates 18 and guide plate 19, scraping wings 136 front end faces and crushing shell 9 matched in clearance, be beneficial to scraping wings 136 when rotated collaborative crushing shell 9 and crushing cutter 21 by shred enter in screening slot such as materials such as polybags, by guide blade 135, led on separate blade 11, and under the turning effort of declutch shaft 10, make such as polybag, cutter, fork, the large material of chopsticks or lunch box and so on is derived by separate blade 11, the material that is less than screen pack diameter in kitchen castoff flows out by screen pack and kitchen castoff outlet under Action of Gravity Field.Stock guide 138 and guide plate 16 in automatic sorting device described in the utility model be arranged in parallel, and the installation site of stock guide 138 and guide plate 16 by feed end to discharge end relative separation axle bus clockwise or counterclockwise deflection, so that under the centrifugal action that kitchen castoff produces at High Rotation Speed, while leading gradually separate blade 11 by guide blade 135, centrifugal force is pressed a spiral helicine track in the situation that increasing gradually, greatly reduce the resistance that guide blade 135 and separate blade 11 impose on kitchen castoff, greatly improved separating effect.The installation site of stock guide 138 described in the utility model and guide plate 16 is respectively 0 °-10 ° by feed end to the angle excursion of discharge end relative separation axle bus.Transition guide plate 18 described in the utility model is 30 °-60 ° with respect to the bending angle of guide plate 16 planes, delaying from plate 20 and guide plate 16 is 30 °-60 ° with respect to the reverse bending angle of transition guide plate 18, transition guide plate 18, guide plate 16 eases up from plate 20 gap respectively and between screen pack 12 respectively within the scope of 0.5mm-15mm, to avoid gap to cause too greatly, be thrown to the kitchen castoff clogged up with material screen pack of screen pack and affect separating effect, guide plate 19 is 30 °-60 ° with the bending angle of transition guide plate 18 planes, the bending angle of described pusher rebound 137 relative stock guide 138 planes is 30 °-60 °, the bending angle of scraping wings 136 relative pusher rebound 137 planes is 30 °-60 °.The utility model can be provided with minor diameter screen pack 139 by the kitchen castoff feed inlet end in screening slot, described minor diameter screen pack 139 rear ends are fixedly connected with screen pack 12 front ends, the corresponding liquid outlet in minor diameter screen pack 139 belows, the corresponding kitchen castoff outlet in screen pack 12 belows, the mesh diameter of described minor diameter screen pack 139 is 0.5-3mm, be beneficial to filter the moisture in kitchen castoff, the mesh diameter of described screen pack 12 is 3-30mm, be beneficial to filter the kitchen castoff that diameter is less than 30mm, the kitchen castoff of diameter more than 30mm is separated to separate substance outlet under the guide effect of separate blade 11, through separate substance outlet, derive.

Biofermentation drying device 5 described in the utility model comprises fermentation tank 31, shaft 32, temperature sensor, heating element heater and door engine, in fermentation tank 31, be provided with shaft 32, fermentation tank 31 end faces are provided with charging aperture 36 and throw bacterium mouth 37, bottom is provided with heating element heater, one sidewall is provided with exhaust outlet 38 and temperature sensor, so that temperature sensor is controlled heating-up temperature, lower side is provided with discharging opening 39, charging aperture 36 is corresponding with the kitchen castoff outlet of sorting unit lower end, throw bacterium mouth 37 and be provided with hermatic door, discharging opening 39 is provided with discharge door, on charging aperture, 36 are provided with door engine, shaft 32 is provided with stirring vane, shaft 32 two ends are respectively through bearing, bearing block is fixedly connected with fermentation tank 31, shaft 32 drives through stirring motor, described heating element heater can adopt electromagnet heating element, also can adopt electrical heating elements, when separate substance enters in fermentation tank after sorting unit sorting, charging is complete, open the hermatic door of throwing on bacterium mouth 37, to the interior input compound bacteria of fermentation tank 31, 32 actions of control system instruction shaft, the material that makes shaft 32 repeatedly stir interpolation compound bacteria ferments rapidly it, simultaneously, instruction heating element heater starts heating, make material in fermentation tank 31 at condition of high temperature bottom fermentation, the steam producing during the fermentation carries out cooling processing by exhaust outlet in dedusting cyclone is discharged to cold vapour case.

The utility model can be provided with door engine on charging aperture, described door engine comprises bearing 124, seal cover 125, electric pushrod 126 and fairlead 127, described charging aperture is provided with fairlead 127, electric pushrod 126 is fixedly connected with seal cover 125 through fairlead 127 one end, the other end is connected with the bearing 124 that is fixed on fermentation tank 3131 upper ends, seal cover 125 covers with charging aperture 36 sealings, electric pushrod 126 is controlled through control system, when the kitchen castoff outlet of kitchen castoff in sorting unit will enter fermentation tank, the action of control system instruction electric pushrod, drive seal cover 125 separated with charging aperture 36, make kitchen castoff enter into fermentation tank 31, charging is complete, 126 actions of control system instruction electric pushrod, drive seal cover 125 and charging aperture 36 to cover, be beneficial to sealing and fermenting groove.

The utility model can be provided with material guide device in fermentation tank 31 upper ends, described material guide device is comprised of material guiding hopper 140, guide chamber 142, Shaftless spiral blade 141 and guide motor 143, guide chamber 142 is fixed on the charging aperture upper end of fermentation tank 31, guide chamber 142 charging holes are connected with material guiding hopper 140, discharge opening is corresponding with seal cover 125, in the guide chamber of corresponding seal cover 125, be provided with Shaftless spiral blade 141, the guide motor 143 of Shaftless spiral blade 141 through being fixed on deflector chute drives, and is beneficial to carry fast the kitchen castoff that falls into fermentation tank.The utility model can be provided with air inlet on fermentation tank 31, air inlet is corresponding with gas outlet, air inlet is provided with heat blower, by heat blower to the interior hot blast that is constantly blown into of fermentation tank 31, accelerated the steam flow rate on material surface, prevent the repeatedly condensation of the steam in fermentation tank in discharge process, accelerated the rate of drying of kitchen castoff material.

Described oily-water seperating equipment is prior art (not showing in figure), it comprises except oil box, oil removing band, oil removing band drive motors and oil scraping plate, oil removing band lower end is located at oil removing lower box, upper end is located at except oil box upper end, except oil box upper end is provided with oil scraping plate, sidewall is provided with inlet opening and apopore, oil scraping plate contacts with oil removing band, drive oil removing band drive motors, drive oil removing band to stick the grease in profit, oil scraping plate by upper end strikes off grease, in order to making biodiesel, remaining waste water enters municipal sewage disposal system by row of conduits to be processed again.

Described ionization odor removal 6 comprises deodorizing housing 66, axial flow blower 55, blower tray 56, intake elbow 57, escape pipe 58 and condensation chamber 68, in described deodorizing housing 54, be provided with air inlet pipe 59, isocon 60, ionization tube 61, electrode contact 62, power module 63, electrode 64 and metal fin 65, deodorizing housing 66 upper ends are connected with axial flow blower 55 through blower tray 56, lower end is connected with condensation chamber 68 through dividing plate 67, deodorizing housing 66 lower sides are provided with venthole 70, be beneficial to as dispelling the heat in deodorizing housing, condensation chamber lower end is provided with delivery port 69, condensation chamber lower end sidewall is connected with escape pipe 58, the inlet hole that intake elbow 57 penetrates blower tray 56 sidewalls is connected with the air inlet pipe 59 in deodorizing housing 66 through gum cover, in air inlet pipe 59, solid-liquid has power module 63, air inlet pipe 59 lower ends are connected with isocon 60 joints, isocon 60 joints are connected with ionization tube 61 through insulating joint, ionization tube 61 lower ends are connected with condensation chamber 68 through dividing plate 67, described ionization tube 61 is to be added the glass tube that electrode is coated with conductive coating outward and formed by interior, ionization tube 61 outer cover are provided with metal fin 65, two electrodes of the electrode contact that ionization tube 61 upper ends warps contact with ionization tube 61 inwalls and the metal fin 65 fixing with ionization tube 61 outer walls are electrically connected to two electrodes of power module 63, make the interior formation electric field of ionization tube 61, foul smell molecule is ionized in glass tube, cause the chemical bond rupture of foul smell molecule, directly resolve into simple substance atom or by the innocuous gas molecule of single atomic building, having removed the gas of stink discharges through the escape pipe of condensation chamber sidewall, in ionization process, by axial flow blower, be that power module 63 and the ionization tube that carries out ionization process are lowered the temperature, gas after cooling is discharged from the venthole 70 of deodorizing lower housing portion, the moisture that condensation produces in ionization process is discharged by condensation delivery port 69.Gas condensing unit described in the utility model comprises cold water storage cistern 128, steam separator box 129 and condensing fin pipe 130, cold water storage cistern 128 upper end sidewalls are connected with external water source through tube connector, lower end is connected with outlet pipe, cold water storage cistern 128 inside are provided with spirality condensing fin pipe 130, on condensing fin pipe 130, interface is connected with the exhaust outlet in fermentation tank 31 through tube connector, and lower interface is connected with steam separator box 129 through tube connector.Or, gas condensing unit described in the utility model can also be by cold water storage cistern 131, steam chest 132, cooling cylinder 133 and condensation tubulation 134 form, described cold water storage cistern 131 upper end sidewalls are connected with external water source through tube connector, lower end is connected with outlet pipe, in cold water storage cistern 131, be provided with successively steam chest 132 from top to bottom, condensation tubulation 134, cooling cylinder 133, cold water storage cistern 131 is interior is provided with plural condensation tubulation 134 side by side, plural condensation tubulation 134 upper ends are connected with steam chest 132 through connection valve, lower end is connected with cooling cylinder 133 through connection valve, steam chest 132 upper end imports are connected with the exhaust outlet in fermentation tank 31.The utility model is when pretreatment kitchen castoff, kitchen castoff is through entering by garbage inlet through elevating hopper 2 in the screening slot 8 in automatic sorting device, polybag in kitchen castoff is by under the crushing shell 9 of screening slot 8 imports and the shear action of guide blade, make it to break, avoid the mutual winding between object, under high-speed state, kitchen castoff material is through the synergy of guide blade and separate blade, different from the granularity of kitchen castoff according to being sorted material, the High Rotation Speed of the separate blade 11 on separated driven by motor declutch shaft 10 and declutch shaft 10, produce axial thrust, by broken polybag and other mineral water bottle that need sort, laughable tank, beverage bottle, mess-tin, disposable bowls and chopsticks, the materials such as polybag and hard metal are by the guiding of classification blade 11, separate substance outlet in screening slot 8 rear ends is discharged in collecting box, remaining kitchen castoff is thrown to screening slot 8 barrels, kitchen castoff outlet through filter screen 12 and screening slot lower end flow in the fermentation tank in biofermentation drying device, the part moisture entering in the kitchen castoff in screening slot flows in oily-water seperating equipment through liquid outlet, inlet opening in oily-water seperating equipment enters and in oily-water seperating equipment, carries out water-oil separating, drive oil removing band drive motors, drive oil removing band to stick the grease in profit, oil scraping plate by upper end strikes off grease, in order to making biodiesel, remaining waste water enters municipal sewage disposal system by row of conduits to be processed again, when the kitchen castoff in entering fermentation tank reaches a certain amount of, stop throwing in, open the hermatic door of throwing on bacterium mouth 37, to the interior input compound bacteria of fermentation tank 31, 32 actions of control system instruction shaft, simultaneously, instruction heating element heater starts to add hot fermentation, during the fermentation, because the microorganism in fermentation tank 31 needs sufficient oxygen during the fermentation, at this moment, 40 of feeding gates in fermentation tank 31 are in open mode, oxygen in fermentation tank 31 obtains circulation through high pressure positive blower 51 and supplements, the steam producing in sweat is discharged to and in gas condensing unit, carries out cooling processing through exhaust outlet, by cold and hot exchange, by high pressure positive blower 51, be discharged to ionization and carry out deodorizing processing in odor removal the steam of high temperature is cooling, in fermentation or dry run, adopt Electromagnetic Heating, or adopt during the fermentation Steam Heating, after fermentation completes, feeding gate 40 is closed, Steam Heating is closed simultaneously, electrically heated rod 35 work in interlayer, the steam producing in dry run carries out cooling processing through exhaust outlet in dedusting cyclone 52 is discharged to cold vapour case 53, by the cold and hot exchange in cold vapour case 53, by high pressure positive blower 51, be discharged to and in odor removal, carry out deodorizing processing the steam of high temperature is cooling, after being dried, open the discharging opening of fermentation tank 31 sides, drive shaft to get final product quickly discharging, the foul smell entering in fermentation dried process in odor removal is diverted in ionization tube 61 by isocon 60, foul smell molecule is ionized in glass tube, cause the chemical bond rupture of foul smell molecule, directly resolve into simple substance atom or by the innocuous gas molecule of single atomic building, having removed the gas of stink discharges through the escape pipe of condensation chamber 71 sidewalls, in ionization process, by the axial flow blower 55 in ionization odor removal, be power module 63 and ionization tube 61 coolings of carrying out ionization process, gas after cooling is discharged from the venthole of housing 1 bottom, the moisture that condensation produces in the ionization process liquid in condensation delivery port enters the interior case of cooling cylinder 71 is controlled regularly and is discharged in municipal wastewater treatment system by system, the utility model is when pretreatment kitchen castoff, kitchen castoff is through entering by garbage inlet through elevating hopper 2 in the screening slot 8 in automatic sorting device, polybag in kitchen castoff is by under the crushing shell 9 of screening slot 8 imports and the shear action of guide blade, make it to break, avoid the mutual winding between object, under high-speed state, kitchen castoff material is under the synergy of guide blade and separate blade, different from the granularity of kitchen castoff according to being sorted material, guide blade and separate blade 11 High Rotation Speeds on separated driven by motor declutch shaft 10 and declutch shaft 10, produce spiral axial thrust, kitchen castoff under the synergy of guide blade and separate blade by broken polybag and other mineral water bottle that need sort, laughable tank, beverage bottle, mess-tin, disposable bowls and chopsticks, the materials such as polybag and hard metal are by the guiding of guide blade and separate blade 11, separate substance outlet through screening slot 8 rear ends is discharged in collecting box, moisture in kitchen castoff flows in oily-water seperating equipment through liquid outlet through minor diameter screen pack, inlet opening in oily-water seperating equipment enters and in oily-water seperating equipment, carries out water-oil separating, drive oil removing band drive motors, drive oil removing band to stick the grease in profit, oil scraping plate by upper end strikes off grease, in order to making biodiesel, remaining waste water enters municipal sewage disposal system by row of conduits to be processed again, remaining kitchen castoff is thrown to screening slot 8 barrels, kitchen castoff outlet through filter screen 12 and screening slot lower end flow in the material guiding hopper on the fermentation tank in biofermentation drying device, guide motor drives shaftless spiral rotating, drive kitchen castoff to enter fast in fermentation tank, when the kitchen castoff in entering fermentation tank reaches a certain amount of, stop throwing in, when the kitchen castoff outlet of kitchen castoff in sorting unit will enter fermentation tank, the action of control system instruction electric pushrod, drive seal cover separated with charging aperture, make kitchen castoff enter into fermentation tank, charging is complete, open the hermatic door of throwing on bacterium mouth 37, to the interior input compound bacteria of fermentation tank 31, 32 actions of control system instruction shaft, simultaneously, instruction heating element heater starts to add hot fermentation, during the fermentation, because the microorganism in fermentation tank 31 needs sufficient oxygen during the fermentation, at this moment, 40 of feeding gates in fermentation tank 31 are in open mode, oxygen in fermentation tank 31 obtains circulation through high pressure positive blower 51 and supplements, the steam producing in sweat is discharged to and in cold water storage cistern, carries out cooling processing through exhaust outlet and dedusting cyclone 52, by cold and hot exchange, by high pressure positive blower 51, be discharged to ionization and carry out deodorizing processing in odor removal the steam of high temperature is cooling, adopt during the fermentation Steam Heating, after fermentation completes, the action of control system instruction electric pushrod, drive seal cover and charging aperture sealing to cover, start heating element heater high-temperature heating dry, after being dried, open the discharging opening of fermentation tank 31 sides, drive shaft to get final product quickly discharging, the foul smell entering in fermentation dried process in odor removal is diverted in ionization tube 61 by isocon 60, foul smell molecule is ionized in glass tube, cause the chemical bond rupture of foul smell molecule, directly resolve into simple substance atom or by the innocuous gas molecule of single atomic building, having removed the gas of stink discharges through the escape pipe of condensation chamber 71 sidewalls, in ionization process, by the axial flow blower 55 in ionization odor removal, be power module 63 and ionization tube 61 coolings of carrying out ionization process, gas after cooling is discharged from the venthole of housing 1 bottom, the moisture that condensation produces in the ionization process liquid in condensation delivery port enters the interior case of cooling cylinder 71 is controlled regularly and is discharged in municipal wastewater treatment system by system, the utility model is owing to adopting said structure, there is automatic sorting, dehydration rate is high, fermentation process speed is fast, fermentation evenly, firing rate is fast, can automatic oxygenation during fermentation, eliminating malodours from gases is up to standard, the advantage such as environment friendly and pollution-free.

Embodiment 3: a kind of kitchen castoff pre-processing device, comprise airtight housing 1 and control system, described control system comprises man-machine interface, PLC controller and electric cabinet, man-machine interface, the annexation (not showing in figure) same as the prior art of PLC controller and electric cabinet, this does not repeat, housing 1 upper end is provided with elevating hopper 2 and material loading motor, in housing 1, be provided with automatic sorting device 3, biofermentation drying device 5, oily-water seperating equipment, ionization odor removal 6 and gas condensing unit 7, biofermentation drying device 5, oily-water seperating equipment, ionization odor removal 6 and gas condensing unit 7 can adopt prior art, in described elevating hopper 2, be provided with pressure feeding spiral blade 15, pressure feeding spiral blade is located on elevating hopper, and the feeding motor through being fixed on elevating hopper drives, described elevating hopper 2 is connected with the kitchen castoff charging aperture of automatic sorting device 3 through discharging opening, automatic sorting device 3 is connected with the charging aperture in biofermentation drying device through kitchen castoff outlet, automatic sorting device is connected with oily-water seperating equipment through liquid outlet, biofermentation drying device is connected with condensation of gas device through exhaust outlet, condensation of gas device is connected with ionization odor removal, to reach automatic sorting, fermentation process speed is fast, fermentation evenly, firing rate is fast, can automatic oxygenation during fermentation, eliminating malodours from gases is up to standard, environment friendly and pollution-free effect, described automatic sorting device comprises screening slot 8, screening cover plate, declutch shaft, separate blade, screen pack and separated motor, screening slot 8 upper ends are connected with screening cover plate, make to form separation cavity in screening slot 8 and screening cover plate, in screening slot 8, be provided with screen pack 12 and declutch shaft 10, between screen pack 12 and screening slot 8, form kitchen castoff separated space, screening slot 8 one end are provided with kitchen castoff charging aperture 13, the other end is provided with separate substance outlet 14, be provided with kitchen castoff outlet and liquid outlet below, the kitchen castoff feed inlet end inwall of screening slot 8 is provided with crushing shell, screening slot 8 is connected with elevating hopper 2 through kitchen castoff charging aperture 13, crushing shell center is passed through bearing in declutch shaft 10 one end, bearing block is fixedly connected with screening slot, the other end is connected with the separated motor of screening slot outside through transmission device through screening slot, at least 2 separate blades of circumference array on described declutch shaft 10, and separate blade axially arranges, described separate blade 11 is by guide plate 16, transition guide plate 18, guide plate 19 eases up and forms from plate 20, guide plate 16 is trapezoidal plate face, transition guide plate 18, guide plate 19 eases up and is respectively triangle flat plate from plate 20, guide plate 16 lower ends are fixedly connected with installing plate 17, front end intersects and is fixedly connected with transition guide plate 18, rear end is fixedly connected with delaying from plate 20, and transition guide plate 18 be take guide plate 16 planes as datum level is to guide plate one lateral buckling, delay and from plate 20, take guide plate 16 planes and with respect to transition guide plate, oppositely bend as datum level, transition guide plate 18, guide plate 16 eases up from plate 20 upper surfaces respectively and screen pack matched in clearance, to avoid such as chopsticks, fork, etc. elongated material, in separation process, be inserted in screen pack and guide plate is caused to hard collision, transition guide plate 18 front ends intersect and are fixedly connected with guide plate 19, and guide plate 19 be take transition guide plate plane and with respect to transition guide plate, is bent in the same way as datum level, guide plate 16 lower ends are fixedly connected with declutch shaft, guide plate front end face is vertical with declutch shaft axis, and guide plate front end face matches with the crushing shell of screening cell wall, be beneficial to guide plate when rotated collaborative crushing shell shred enter in screening slot such as materials such as polybags, avoid the soft materials such as plastics in declutch shaft rotary course, separate blade to be wound around, kitchen castoff after rubbing is led on guide plate through transition guide plate, through guide plate, easing up will be such as cutter from plate, fork, the large material of chopsticks or lunch box and so on is derived through separate substance outlet under the rotating centrifugal effect of declutch shaft, the materials such as the liquid in separate substance and kitchen castoff flow out through filter screen and kitchen castoff outlet under the centrifugal action of declutch shaft.The utility model can the declutch shaft in automatic sorting device on Circle-Array only show two guide blades 135 less, guide blade 135 is located at declutch shaft 10 front portions, separate blade 135 is located at declutch shaft 10 rear portions, guide blade 135 rear portions arrange with the anterior corresponding staggered interval of separate blade 11, described guide blade 135 is by scraping wings 136, pusher rebound 137 and stock guide 138 form, described stock guide 138 is trapezoidal panel, described pusher rebound 137 and scraping wings 136 be panel triangular in shape respectively, stock guide 138 lower ends are fixedly connected with declutch shaft 10, pusher rebound 137 one end intersect and are fixedly connected with the hypotenuse of stock guide 138, the other end intersects and is fixedly connected with scraping wings 136, and the overbending direction of pusher rebound 137 and scraping wings 136 is identical with the overbending direction of separate blade 11 front end transition guide plates 18 and guide plate 19, scraping wings 136 front end faces and crushing shell 9 matched in clearance, be beneficial to scraping wings 136 when rotated collaborative crushing shell 9 and crushing cutter 21 by shred enter in screening slot such as materials such as polybags, by guide blade 135, led on separate blade 11, and under the turning effort of declutch shaft 10, make such as polybag, cutter, fork, the large material of chopsticks or lunch box and so on is derived by separate blade 11, the material that is less than screen pack diameter in kitchen castoff flows out by screen pack and kitchen castoff outlet under Action of Gravity Field.Stock guide 138 and guide plate 16 in automatic sorting device described in the utility model be arranged in parallel, and the installation site of stock guide 138 and guide plate 16 by feed end to discharge end relative separation axle bus clockwise or counterclockwise deflection, so that under the centrifugal action that kitchen castoff produces at High Rotation Speed, while leading gradually separate blade 11 by guide blade 135, centrifugal force is pressed a spiral helicine track in the situation that increasing gradually, greatly reduce the resistance that guide blade 135 and separate blade 11 impose on kitchen castoff, greatly improved separating effect.The installation site of stock guide 138 described in the utility model and guide plate 16 is respectively 0 °-10 ° by feed end to the angle excursion of discharge end relative separation axle bus.Transition guide plate 18 described in the utility model is 30 °-60 ° with respect to the bending angle of guide plate 16 planes, delaying from plate 20 and guide plate 16 is 30 °-60 ° with respect to the reverse bending angle of transition guide plate 18, transition guide plate 18, guide plate 16 eases up from plate 20 gap respectively and between screen pack 12 respectively within the scope of 0.5mm-15mm, to avoid gap to cause too greatly, be thrown to the kitchen castoff clogged up with material screen pack of screen pack and affect separating effect, guide plate 19 is 30 °-60 ° with the bending angle of transition guide plate 18 planes, the bending angle of described pusher rebound 137 relative stock guide 138 planes is 30 °-60 °, the bending angle of scraping wings 136 relative pusher rebound 137 planes is 30 °-60 °.The utility model also can be shown at least 2 crushing cutters 21 at the feed end Circle-Array of declutch shaft 10, crushing cutter 21 can be arranged to the mode fixing with declutch shaft 10, also the mode that can be arranged to be hinged, so that crushing cutter contacts with hard material buffering, avoid damaging crushing cutter, described crushing cutter 21 blades are curved, crushing cutter 21 sides and crushing shell 9 matched in clearance that are fixed on kitchen castoff charging aperture, described crushing cutter 21 blade installation directions are identical with scraping wings 136 wrap direction, the utility model can be provided with minor diameter screen pack 139 by the kitchen castoff feed inlet end in screening slot, described minor diameter screen pack 139 rear ends are fixedly connected with screen pack 12 front ends, the corresponding liquid outlet in minor diameter screen pack 139 belows, the corresponding kitchen castoff outlet in screen pack 12 belows, the mesh diameter of described minor diameter screen pack 139 is 0.5-3mm, be beneficial to filter the moisture in kitchen castoff, the mesh diameter of described screen pack 12 is 3-30mm, be beneficial to filter the kitchen castoff that diameter is less than 30mm, the kitchen castoff of diameter more than 30mm is separated to separate substance outlet under the guide effect of separate blade 11, through separate substance outlet, derive.Biofermentation drying device 5 described in the utility model comprises fermentation tank 31, shaft 32, temperature sensor, heating element heater and door engine, in fermentation tank 31, be provided with shaft 32, fermentation tank 31 end faces are provided with charging aperture 36 and throw bacterium mouth 37, bottom is provided with heating element heater, one sidewall is provided with exhaust outlet 38 and temperature sensor, so that temperature sensor is controlled heating-up temperature, lower side is provided with discharging opening 39, charging aperture 36 is corresponding with the kitchen castoff outlet of sorting unit lower end, throw bacterium mouth 37 and be provided with hermatic door, discharging opening 39 is provided with discharge door, on charging aperture, 36 are provided with door engine, shaft 32 is provided with stirring vane, shaft 32 two ends are respectively through bearing, bearing block is fixedly connected with fermentation tank 31, shaft 32 drives through stirring motor, in fermentation tank 31 in described biofermentation drying device, be provided with more than one shaft 32, on shaft 32, be provided with stirring vane 33, and the installation site of agitating plate is that the movement locus with stirring vane is fixed on shaft, stirring vane 33 is by agitating plate, pole and fixed cover form, pole one end intersects and is fixedly connected with agitating plate, the other end be fixed on fixed cover on shaft and intersect and be fixedly connected with, fermentation tank 31 described in the utility model can consist of internal layer and skin, in cavity between internal layer and skin, be provided with heat-conducting medium, between internal layer and skin, be equipped with heating element heater, described heating element heater can adopt electromagnet heating element, also can adopt Steam Heating element 34, also can adopt electrically heated rod 35, also can adopt Steam Heating element and electrically heated rod simultaneously, during described employing electromagnet heating element heating, can omit heat-conducting medium, described heat-conducting medium can adopt fluid medium, also can connect outside heat-conducting medium by adapter, heat-conducting medium can import the water of high temperature in cavity by ground source heat pump technology, to reduce electric consumption of the present utility model, also can adopt electrical heating elements, when separate substance enters in fermentation tank after sorting unit sorting, charging is complete, open the hermatic door of throwing on bacterium mouth 37, to the interior input compound bacteria of fermentation tank 31, 32 actions of control system instruction shaft, the material that makes shaft 32 repeatedly stir interpolation compound bacteria ferments rapidly it, simultaneously, instruction heating element heater starts heating, make material in fermentation tank 31 at condition of high temperature bottom fermentation, the steam producing during the fermentation carries out cooling processing by exhaust outlet in dedusting cyclone is discharged to cold vapour case, the utility model can be provided with door engine on charging aperture, described door engine comprises bearing 124, seal cover 125, electric pushrod 126 and fairlead 127, described charging aperture is provided with fairlead 127, electric pushrod 126 is fixedly connected with seal cover 125 through fairlead 127 one end, the other end is connected with the bearing 124 that is fixed on fermentation tank 3131 upper ends, seal cover 125 covers with charging aperture 36 sealings, electric pushrod 126 is controlled through control system, when the kitchen castoff outlet of kitchen castoff in sorting unit will enter fermentation tank, the action of control system instruction electric pushrod, drive seal cover 125 separated with charging aperture 36, make kitchen castoff enter into fermentation tank 31, charging is complete, 126 actions of control system instruction electric pushrod, drive seal cover 125 and charging aperture 36 to cover, be beneficial to sealing and fermenting groove.The utility model can be provided with material guide device in fermentation tank 31 upper ends, described material guide device is comprised of material guiding hopper 140, guide chamber 142, Shaftless spiral blade 141 and guide motor 143, guide chamber 142 is fixed on the charging aperture upper end of fermentation tank 31, guide chamber 142 charging holes are connected with material guiding hopper 140, discharge opening is corresponding with seal cover 125, in the guide chamber of corresponding seal cover 125, be provided with Shaftless spiral blade 141, the guide motor 143 of Shaftless spiral blade 141 through being fixed on deflector chute drives, and is beneficial to carry fast the kitchen castoff that falls into fermentation tank.The utility model can be provided with air inlet on fermentation tank 31, air inlet is corresponding with gas outlet, air inlet is provided with heat blower, by heat blower to the interior hot blast that is constantly blown into of fermentation tank 31, accelerated the steam flow rate on material surface, prevent the repeatedly condensation of the steam in fermentation tank in discharge process, accelerated the rate of drying of kitchen castoff material.Described oily-water seperating equipment is prior art (not showing in figure), it comprises except oil box, oil removing band, oil removing band drive motors and oil scraping plate, oil removing band lower end is located at oil removing lower box, upper end is located at except oil box upper end, except oil box upper end is provided with oil scraping plate, sidewall is provided with inlet opening and apopore, oil scraping plate contacts with oil removing band, drive oil removing band drive motors, drive oil removing band to stick the grease in profit, oil scraping plate by upper end strikes off grease, in order to making biodiesel, remaining waste water enters municipal sewage disposal system by row of conduits to be processed again.Described ionization odor removal 6 comprises deodorizing housing 66, axial flow blower 55, blower tray 56, intake elbow 57, escape pipe 58 and condensation chamber 68, in described deodorizing housing 54, be provided with air inlet pipe 59, isocon 60, ionization tube 61, electrode contact 62, power module 63, electrode 64 and metal fin 65, deodorizing housing 66 upper ends are connected with axial flow blower 55 through blower tray 56, lower end is connected with condensation chamber 68 through dividing plate 67, deodorizing housing 66 lower sides are provided with venthole 70, be beneficial to as dispelling the heat in deodorizing housing, condensation chamber lower end is provided with delivery port 69, condensation chamber lower end sidewall is connected with escape pipe 58, the inlet hole that intake elbow 57 penetrates blower tray 56 sidewalls is connected with the air inlet pipe 59 in deodorizing housing 66 through gum cover, in air inlet pipe 59, solid-liquid has power module 63, air inlet pipe 59 lower ends are connected with isocon 60 joints, isocon 60 joints are connected with ionization tube 61 through insulating joint, ionization tube 61 lower ends are connected with condensation chamber 68 through dividing plate 67, described ionization tube 61 is to be added the glass tube that electrode is coated with conductive coating outward and formed by interior, ionization tube 61 outer cover are provided with metal fin 65, two electrodes of the electrode contact that ionization tube 61 upper ends warps contact with ionization tube 61 inwalls and the metal fin 65 fixing with ionization tube 61 outer walls are electrically connected to two electrodes of power module 63, make the interior formation electric field of ionization tube 61, foul smell molecule is ionized in glass tube, cause the chemical bond rupture of foul smell molecule, directly resolve into simple substance atom or by the innocuous gas molecule of single atomic building, having removed the gas of stink discharges through the escape pipe of condensation chamber sidewall, in ionization process, by axial flow blower, be that power module 63 and the ionization tube that carries out ionization process are lowered the temperature, gas after cooling is discharged from the venthole 70 of deodorizing lower housing portion, the moisture that condensation produces in ionization process is discharged by condensation delivery port 69, gas condensing unit described in the utility model comprises cold water storage cistern 128, steam separator box 129 and condensing fin pipe 130, cold water storage cistern 128 upper end sidewalls are connected with external water source through tube connector, lower end is connected with outlet pipe, cold water storage cistern 128 inside are provided with spirality condensing fin pipe 130, on condensing fin pipe 130, interface is connected with the exhaust outlet in fermentation tank 31 through tube connector, lower interface is connected with steam separator box 129 through tube connector.Or, gas condensing unit described in the utility model can also be by cold water storage cistern 131, steam chest 132, cooling cylinder 133 and condensation tubulation 134 form, described cold water storage cistern 131 upper end sidewalls are connected with external water source through tube connector, lower end is connected with outlet pipe, cold water storage cistern 131 is provided with steam chest 132 from top to bottom successively, condensation tubulation 134, cooling cylinder 133, cold water storage cistern 131 is interior is provided with plural condensation tubulation 134 side by side, plural condensation tubulation 134 upper ends are connected with steam chest 132 through connection valve, lower end is connected with cooling cylinder 133 through connection valve, steam chest 132 upper end imports are connected with the exhaust outlet in fermentation tank 31, the utility model can be provided with dustbin lifting device 140 in the elevating hopper side of housing 1, it comprises underframe 75, left riser guide 76, right riser guide 77, hoisting frame assembly 90, promote reducing motor 78, chain 91, drive sprocket 80, upper sprocket wheel 81, lower sprocket 82, chain drive piece 83, driving shaft 84, oilless bearing 85, roller 86, signaling switch, contiguous block 87 and fixed head 88, underframe is fixed on housing through fixed head, described underframe 75 is to be mutually permanently connected and to be formed by two parallel montants 79 and the cross bar 89 between montant 79, underframe 75 is provided with hoisting frame assembly 90, on the cross bar 89 on top, be vertically provided with two parallel left riser guide 76 and right riser guides 77, bottom is provided with and promotes reducing motor 78 and driving shaft 84, described hoisting frame assembly 90 comprises hoisting frame 92, left rocking arm 94, right rocking arm 96, left location claw 97, right location claw 98, rocker arm shaft 99, upper fulcrum 100, lower fulcrum 101, top opening 102, left hook plate 103, right hook plate 104, extension spring 105 and jacking block 106, hoisting frame assembly 90 upper end one sides are hinged with left contiguous block 87 through upper fulcrum 100, opposite side is hinged with right contiguous block 87 through upper fulcrum 100, left contiguous block 87 rolls and is connected with left riser guide 76 through roller 86, right contiguous block 87 rolls and is connected with right riser guide 77 through roller 86, so that rotation centered by roller 86 during hoisting frame assembly 90 upset, described left hook plate 103 and right hook plate 104 are to intersect and be formed by fixedly connecting by connecting plate and with the hook-type plate of connecting plate homonymy upper end and the location-plate of its lower end, described top opening 102 comprises lead 107, fairlead 108, connecting rod 109, push rod 110, upper locating piece 111 and lower locating piece 112, described hoisting frame 92 is frameworks that the vertical frame 115 by upper support 113 and lower support 114 and upper support 113 and lower support 114 two ends fixedly forms, montant 79 upper ends are provided with upper sprocket wheel 81 respectively and between left riser guide 76 and right riser guide 77, the driving shaft 84 of lower end is provided with lower sprocket 82 and drive sprocket 80, montant 79 upper side are provided with reverse signal switch, lower end side is provided with the signaling switch that puts in place that declines, drive sprocket 80 is connected with lifting reducing motor 78 through transmission device, upper sprocket wheel 81 is connected with lower sprocket 82 through chain 91, chain 91 two ends are fixedly connected with chain drive piece 83 respectively, chain drive piece 83 is fixed on lower fulcrum 101, the track that lower fulcrum 101 two ends are provided with montant 79 inwalls through oilless bearing 85 respectively rolls and is connected, roll and be connected mutually with montant 79 through upper fulcrum 100 respectively in hoisting frame 92 both sides, upper end, vertical frame is provided with movable passageway, in the upper support of hoisting frame 92 upper ends, be provided with successively from left to right left hook plate 103, jacking block 106 and right hook plate 104, and left hook plate 103 and right hook plate 104 are oppositely arranged and are hinged through hinge and upper support 113, in the upper support 113 of hoisting frame, the heart channel of Hang-Shaoyin lead 107 is fixedly connected with lower support 114, in movable passageway in hoisting frame both sides vertical frame 115, slide and be provided with rocker arm shaft 99 respectively, rocker arm shaft 99 one end in hoisting frame 92 left side movable passageways are connected with the location-plate of left hook plate 103 lower ends through extension spring 105, the other end and left rocking arm 94 are hinged, rocker arm shaft 99 one end in hoisting frame 92 right side movable passageways are connected with the location-plate of right hook plate 104 lower ends through extension spring 105, the other end and right rocking arm 96 are hinged, the other end of left rocking arm 94 and right rocking arm 96 is hinged with lower fulcrum 101 respectively, on lead 107, be arranged with fairlead 108, fairlead 108 upper ends are fixedly connected with connecting rod 109, inner side, lower end is provided with locating piece 111, in correspondence, the underframe lower end of locating piece 111 is provided with lower locating piece 112, connecting rod 109 one end are vertically fixed with left push rod 110, the other end is vertically fixed with right push rod 110, left push rod 110 and right push rod 110 ends are respectively sphere, through hole and left location-plate that left push rod 110 is provided with through upper support 113 are inconsistent, through hole and right location-plate that right push rod 110 is provided with through upper support 113 are inconsistent, left clamp jaw and right clamp jaw are tabular, and left clamp jaw 97 is relative to outer end with right clamp jaw 98 middle parts outwards to extend gradually, be beneficial to the propelling clamping of dustbin, under original state, upper locating piece 111 is stuck on lower locating piece 112, fairlead is remained static, the relative fairlead of wire column 107 moves downward, make the left hook plate 103 of left push rod 110 jack-up, right push rod 110 jack-up right hook plates 104, left hook plate 103 and right hook plate 104 outwards open respectively, when promoting dustbin, dustbin is shifted to hoisting frame by equipment, dustbin both sides are through the left location of hoisting frame both sides claw 97 and right location claw 98 location, jacking block 106 withstands on dustbin outer rim bottom surface, dustbin is positioned on hoisting frame, drive and promote reducing motor 78, through transmission device, drive driving shaft 84 motions, the lower sprocket 82 at driving shaft 84 two ends drives chain 91 motions, chain 91 drives chain connecting block 83 to move up along underframe, at this moment, on centered by the above fulcrum 100 of hoisting frame drive dustbin, move rotation, upper locating piece 111 is separated with lower locating piece 112, the relative lead 107 of fairlead 108 moves down, make left hook plate 103 lose gradually the top power of left push rod 110, right hook plate 104 loses the top power of right push rod 110 gradually, and under the effect of extension spring 105, clamp gradually respectively dustbin top, the left rocking arm 94 of hoisting frame 92 both sides and right rocking arm 96 drive hoisting frame 92 along moving and begin turning on left riser guide and right riser guide, rubbish to be poured in elevating hopper, when chain drive piece 83 arrives montant 79 upper ends and touches reverse signal switch, reverse signal switch is transferred to control system by signal, control system instruction promotes reducing motor 78 reversions, drive left rocking arm 94 and right rocking arm 96 oppositely to move down, and then drive hoisting frame 92 revolutions to move down and rely on gradually underframe 75, on hoisting frame 92 lower ends, falling locating piece 111 touches after lower locating piece 112, fairlead 108 remains static, the relative fairlead 108 of wire column 107 moves downward, make the left hook plate 103 of left push rod 110 jack-up, right push rod 110 jack-up right hook plates 104, left hook plate 103 and right hook plate 104 outwards open respectively, when touching to decline, chain connecting block puts in place after signaling switch, the signaling switch that puts in place of declining passes to control system by signal, control system instruction promotes reducing motor 78 and stops, the clamping force of dustbin is removed, shift out dustbin.The utility model is when pretreatment kitchen castoff, under original state, upper locating piece 111 is stuck on lower locating piece 112, fairlead 108 is remained static, the relative fairlead 108 of lead 107 moves downward, make the left hook plate 103 of left push rod 110 jack-up, right push rod 110 jack-up right hook plates 104, left hook plate 103 and right hook plate 104 outwards open respectively, when promoting dustbin, dustbin is shifted to hoisting frame 92 by equipment, dustbin both sides are through the left location of hoisting frame 92 both sides claw 97 and right location claw 98 location, jacking block 106 withstands on dustbin outer rim bottom surface, dustbin is positioned on hoisting frame 92, drive and promote reducing motor 78, through transmission device, drive driving shaft 84 motions, the lower sprocket 82 at driving shaft 84 two ends drives chain 91 motions, chain 91 drives chain connecting block 83 to move up along underframe 75, at this moment, on centered by the above fulcrum 100 of hoisting frame 92 drive dustbin, move rotation, upper locating piece 111 is separated with lower locating piece 112, the relative lead 107 of fairlead 108 moves down, make left hook plate 103 lose gradually the top power of left push rod 110, right hook plate 104 loses the top power of right push rod 110 gradually, and under the effect of extension spring 105, clamp gradually respectively dustbin top, the left rocking arm 94 of hoisting frame both sides and right rocking arm 96 drive hoisting frame 92 along moving on riser guide and beginning turning, rubbish to be poured in elevating hopper 2, when chain drive piece 83 arrives montant 71 upper ends and touches reverse signal switch, reverse signal switch is transferred to control system by signal, control system instruction promotes reducing motor 78 reversions, drive left rocking arm 94 and right rocking arm 96 oppositely to move down, and then drive hoisting frame 92 revolutions to move down and rely on gradually underframe 75, upper locating piece 111 when hoisting frame 92 lower ends touches after lower locating piece 112, fairlead 108 remains static, the relative fairlead 108 of lead 107 moves downward, make the left hook plate 103 of left push rod 110 jack-up, right push rod 110 jack-up right hook plates 104, left hook plate 103 and right hook plate 104 outwards open respectively, when touching to decline, chain connecting block puts in place after signaling switch, the signaling switch that puts in place of declining passes to control system by signal, control system instruction promotes reducing motor 78 and stops, the clamping force of dustbin is removed, shift out dustbin, when dustbin moves down, rubbish through the pressure feeding spiral blade 15 in elevating hopper 2 at the uniform velocity in garbage inlet enters the screening slot 8 in automatic sorting device, the utility model is when pretreatment kitchen castoff, kitchen castoff is through entering by garbage inlet through elevating hopper 2 in the screening slot 8 in automatic sorting device, the soft materials such as the polybag in kitchen castoff are by under the crushing shell 9 of screening slot 8 imports and the shear action of crushing cutter, make it to break, avoid the mutual winding between object, under high-speed state, different from the granularity of kitchen castoff according to being sorted material, guide blade and separate blade 11 High Rotation Speeds on separated driven by motor declutch shaft 10 and declutch shaft 10, produce spiral axial thrust, kitchen castoff under the synergy of guide blade and separate blade by broken polybag and other mineral water bottle that need sort, laughable tank, beverage bottle, mess-tin, disposable bowls and chopsticks, the materials such as polybag and hard metal are by the guiding of guide blade and separate blade 11, separate substance outlet through screening slot 8 rear ends is discharged in collecting box, moisture in kitchen castoff flows in oily-water seperating equipment through liquid outlet through minor diameter screen pack, inlet opening in oily-water seperating equipment enters and in oily-water seperating equipment, carries out water-oil separating, drive oil removing band drive motors, drive oil removing band to stick the grease in profit, oil scraping plate by upper end strikes off grease, in order to making biodiesel, remaining waste water enters municipal sewage disposal system by row of conduits to be processed again, remaining kitchen castoff is thrown to screening slot 8 barrels, kitchen castoff outlet through filter screen 12 and screening slot lower end flow in the guide chamber of the material guiding hopper lower end on the fermentation tank in biofermentation drying device, guide motor drives shaftless spiral rotating, drive kitchen castoff to enter fast in fermentation tank, when the kitchen castoff in entering fermentation tank reaches a certain amount of, stop throwing in, when the kitchen castoff outlet of kitchen castoff in sorting unit will enter fermentation tank, the action of control system instruction electric pushrod, drive seal cover separated with charging aperture, make kitchen castoff enter into fermentation tank, charging is complete, open the hermatic door of throwing on bacterium mouth 37, to the interior input compound bacteria of fermentation tank 31, 32 actions of control system instruction shaft, simultaneously, instruction heating element heater starts to add hot fermentation, during the fermentation, because the microorganism in fermentation tank 31 needs sufficient oxygen during the fermentation, at this moment, 40 of feeding gates in fermentation tank 31 are in open mode, oxygen in fermentation tank 31 obtains circulation through high pressure positive blower 51 and supplements, the steam producing in sweat is discharged in cold vapour case 53 and carries out cooling processing through exhaust outlet and dedusting cyclone 52, by the cold and hot exchange in cold vapour case 53, by high pressure positive blower 51, be discharged to ionization and carry out deodorizing processing in odor removal the steam of high temperature is cooling, adopt during the fermentation Steam Heating, after fermentation completes, the action of control system instruction electric pushrod, drive seal cover and charging aperture sealing to cover, to reach the effect of hermetically drying, continuation instruction heating element heater carries out high-temperature heating to kitchen castoff and is dried, the steam producing in dry run is discharged to and in gas condensing unit, carries out cooling processing through dedusting cyclone 52 through exhaust outlet under the effect of heat blower, by the cold and hot exchange in cold water storage cistern, by high pressure positive blower 51, be discharged to and in odor removal, carry out deodorizing processing the steam of high temperature is cooling, after being dried, open the discharging opening of fermentation tank 31 sides, drive shaft to get final product quickly discharging, the foul smell entering in fermentation dried process in odor removal is diverted in ionization tube 61 by isocon 60, foul smell molecule is ionized in glass tube, cause the chemical bond rupture of foul smell molecule, directly resolve into simple substance atom or by the innocuous gas molecule of single atomic building, having removed the gas of stink discharges through the escape pipe of condensation chamber 71 sidewalls, in ionization process, by the axial flow blower 55 in ionization odor removal, be power module 63 and ionization tube 61 coolings of carrying out ionization process, gas after cooling is discharged from the venthole of housing 1 bottom, the moisture that condensation produces in the ionization process liquid in condensation delivery port enters the interior case of cooling cylinder 71 is controlled regularly and is discharged in municipal wastewater treatment system by system, the utility model is owing to adopting said structure, there is automatic sorting, dehydration rate is high, fermentation process speed is fast, fermentation evenly, firing rate is fast, can automatic oxygenation during fermentation, eliminating malodours from gases is up to standard, the advantage such as environment friendly and pollution-free.

Embodiment 4: a kind of kitchen castoff pre-processing device, comprise airtight housing 1 and control system, described control system comprises man-machine interface, PLC controller and electric cabinet, man-machine interface, the annexation (not showing in figure) same as the prior art of PLC controller and electric cabinet, this does not repeat, housing 1 upper end is provided with elevating hopper 2 and material loading motor, in housing 1, be provided with automatic sorting device 3, biofermentation drying device 5, oily-water seperating equipment, ionization odor removal 6 and gas condensing unit 7, biofermentation drying device 5, oily-water seperating equipment, ionization odor removal 6 and gas condensing unit 7 can adopt prior art, in described elevating hopper 2, be provided with pressure feeding spiral blade 15, pressure feeding spiral blade is located on elevating hopper, and the feeding motor through being fixed on elevating hopper drives, described elevating hopper 2 is connected with the kitchen castoff charging aperture of automatic sorting device 3 through discharging opening, automatic sorting device 3 is connected with the charging aperture in biofermentation drying device through kitchen castoff outlet, automatic sorting device is connected with oily-water seperating equipment through liquid outlet, biofermentation drying device is connected with condensation of gas device through exhaust outlet, condensation of gas device is connected with ionization odor removal, to reach automatic sorting, fermentation process speed is fast, fermentation evenly, firing rate is fast, can automatic oxygenation during fermentation, eliminating malodours from gases is up to standard, environment friendly and pollution-free effect, described automatic sorting device comprises screening slot 8, screening cover plate, declutch shaft, separate blade, screen pack and separated motor, screening slot 8 upper ends are connected with screening cover plate, make to form separation cavity in screening slot 8 and screening cover plate, in screening slot 8, be provided with screen pack 12 and declutch shaft 10, between screen pack 12 and screening slot 8, form kitchen castoff separated space, screening slot 8 one end are provided with kitchen castoff charging aperture 13, the other end is provided with separate substance outlet 14, be provided with kitchen castoff outlet and liquid outlet below, the kitchen castoff feed inlet end inwall of screening slot 8 is provided with crushing shell, screening slot 8 is connected with elevating hopper 2 through kitchen castoff charging aperture 13, crushing shell center is passed through bearing in declutch shaft 10 one end, bearing block is fixedly connected with screening slot, the other end is connected with the separated motor of screening slot outside through transmission device through screening slot, at least 2 separate blades of circumference array on described declutch shaft 10, and separate blade axially arranges, described separate blade 11 is by guide plate 16, transition guide plate 18, guide plate 19 eases up and forms from plate 20, guide plate 16 is trapezoidal plate face, transition guide plate 18, guide plate 19 eases up and is respectively triangle flat plate from plate 20, guide plate 16 lower ends are fixedly connected with installing plate 17, front end intersects and is fixedly connected with transition guide plate 18, rear end is fixedly connected with delaying from plate 20, and transition guide plate 18 be take guide plate 16 planes as datum level is to guide plate one lateral buckling, delay and from plate 20, take guide plate 16 planes and with respect to transition guide plate, oppositely bend as datum level, transition guide plate 18, guide plate 16 eases up from plate 20 upper surfaces respectively and screen pack matched in clearance, to avoid such as chopsticks, fork, etc. elongated material, in separation process, be inserted in screen pack and guide plate is caused to hard collision, transition guide plate 18 front ends intersect and are fixedly connected with guide plate 19, and guide plate 19 be take transition guide plate plane and with respect to transition guide plate, is bent in the same way as datum level, guide plate 16 lower ends are fixedly connected with declutch shaft, guide plate front end face is vertical with declutch shaft axis, and guide plate front end face matches with the crushing shell of screening cell wall, be beneficial to guide plate when rotated collaborative crushing shell shred enter in screening slot such as materials such as polybags, avoid the soft materials such as plastics in declutch shaft rotary course, separate blade to be wound around, kitchen castoff after rubbing is led on guide plate through transition guide plate, through guide plate, easing up will be such as cutter from plate, fork, the large material of chopsticks or lunch box and so on is derived through separate substance outlet under the rotating centrifugal effect of declutch shaft, the materials such as the liquid in separate substance and kitchen castoff flow out through filter screen and kitchen castoff outlet under the centrifugal action of declutch shaft.The installation site of the guide plate 16 in automatic sorting device described in the utility model by feed end to discharge end relative separation axle bus clockwise or counterclockwise deflection, so that under the centrifugal action that kitchen castoff produces at High Rotation Speed, separate blade is pressed a spiral helicine track in the situation that increasing gradually under centrifugal action, greatly reduced the resistance that separate blade 11 imposes on kitchen castoff, greatly improved separating effect, the installation site of guide plate 16 described in the utility model is respectively 0 °-10 ° by feed end to the angle excursion of discharge end relative separation axle bus.The utility model can be provided with minor diameter screen pack 139 by the kitchen castoff feed inlet end in screening slot, described minor diameter screen pack 139 rear ends are fixedly connected with screen pack 12 front ends, the corresponding liquid outlet in minor diameter screen pack 139 belows, the corresponding kitchen castoff outlet in screen pack 12 belows, the mesh diameter of described minor diameter screen pack 139 is 0.5-3mm, be beneficial to filter the moisture in kitchen castoff, the mesh diameter of described screen pack 12 is 3-30mm, be beneficial to filter the kitchen castoff that diameter is less than 30mm, the kitchen castoff of diameter more than 30mm is separated to separate substance outlet under the guide effect of separate blade 11, through separate substance outlet, derive.Transition guide plate 18 described in the utility model is 30 °-60 ° with respect to the bending angle of guide plate 16 planes, delaying from plate 20 and guide plate 16 is 30 °-60 ° with respect to the reverse bending angle of transition guide plate 18, transition guide plate 18, guide plate 16 eases up from plate 20 gap respectively and between screen pack 12 respectively within the scope of 0.5mm-15mm, to avoid gap to cause too greatly, be thrown to the kitchen castoff clogged up with material screen pack of screen pack and affect separating effect, guide plate 19 is 30 °-60 ° with the bending angle of transition guide plate 18 planes, the maximum (top) speed of separated motor described in the utility model can be at 400rpm-1000 rpm, make separating effect reach optimum state.The utility model also can show at least 2 to crushing cutter 21 at the feed end Circle-Array of declutch shaft 10, crushing cutter 21 can be arranged to the mode fixing with declutch shaft 10, also the mode that can be arranged to be hinged, so that crushing cutter contacts with hard material buffering, avoid damaging crushing cutter, described crushing cutter 21 blades are curved, crushing cutter 21 sides and crushing shell 9 matched in clearance that are fixed on kitchen castoff charging aperture, described crushing cutter 21 blade installation directions are identical with scraping wings 136 wrap direction, to avoid hard material damage scraping wings, when kitchen castoff drops into elevating hopper, kitchen castoff charging aperture through screening slot enters in screening slot, the soft materials such as the polybag in kitchen castoff are under the shear action of crushing shell and crushing cutting edge, make it to break, avoid the mutual winding between object, simultaneously, under high-speed state, kitchen castoff material is thrown on pusher rebound under the effect of centrifugal force, different from the granularity of kitchen castoff according to being sorted material, separate blade High Rotation Speed on separated driven by motor declutch shaft and declutch shaft produces axial thrust, by the polybag breaking and other mineral water bottle that need sort, laughable tank, beverage bottle, mess-tin, disposable bowls and chopsticks, the larger material of polybag and hard metal equigranular is by the guiding of separate blade, separate substance outlet in screening slot rear end is discharged, remaining kitchen castoff is thrown on screen pack, through the further refinement of filter screen, filter again, remaining kitchen castoff is isolated by the garbage outlet of screening slot lower end, reach the effect of automatic sorting.Biofermentation drying device 5 described in the utility model comprises fermentation tank 31, shaft 32, temperature sensor, heating element heater and door engine, in fermentation tank 31, be provided with shaft 32, fermentation tank 31 end faces are provided with charging aperture 36 and throw bacterium mouth 37, bottom is provided with heating element heater, one sidewall is provided with exhaust outlet 38 and temperature sensor, so that temperature sensor is controlled heating-up temperature, lower side is provided with discharging opening 39, charging aperture 36 is corresponding with the kitchen castoff outlet of sorting unit lower end, throw bacterium mouth 37 and be provided with hermatic door, discharging opening 39 is provided with discharge door, on charging aperture, 36 are provided with door engine, shaft 32 is provided with stirring vane, shaft 32 two ends are respectively through bearing, bearing block is fixedly connected with fermentation tank 31, shaft 32 drives through stirring motor, fermentation tank 31 described in the utility model can consist of internal layer and skin, in cavity between internal layer and skin, be provided with heat-conducting medium, between internal layer and skin, be equipped with heating element heater, described heating element heater can adopt electromagnet heating element, also can adopt Steam Heating element 34, also can adopt electrically heated rod 35, also can adopt Steam Heating element and electrically heated rod simultaneously, while adopting Electromagnetic Heating, can omit heat-conducting medium, described heat-conducting medium can adopt fluid medium, also can connect outside heat-conducting medium by adapter, heat-conducting medium can import the water of high temperature in cavity by ground source heat pump technology, to reduce electric consumption of the present utility model, also can adopt electrical heating elements, when separate substance enters in fermentation tank after sorting unit sorting, charging is complete, open the hermatic door of throwing on bacterium mouth 37, to the interior input compound bacteria of fermentation tank 31, 32 actions of control system instruction shaft, the material that makes shaft 32 repeatedly stir interpolation compound bacteria ferments rapidly it, simultaneously, instruction heating element heater starts heating, make material in fermentation tank 31 at condition of high temperature bottom fermentation, the steam producing during the fermentation carries out cooling processing by exhaust outlet in dedusting cyclone is discharged to cold vapour case, door engine described in the utility model can also be by feeding gate 40, electric pushrod 41, electric pushrod support 42, locating rack 43, connecting rod 44, guide rod 45, angle block of right angle 46, sealing gasket 47, hinge 48, positioning sleeve 49 and bearing pin 50 form, feeding gate 40 is located in fermentation tank 31, feeding gate 40 is corresponding with charging aperture 36, feeding gate 40 upper ends are provided with sealing gasket 47, lower end is fixedly connected with angle block of right angle 46, feeding gate 40 1 side two ends are hinged through hinge 48 and locating rack 43 respectively, locating rack 43 is fixed on fermentation tank 31 inner top surfaces, on fermentation tank 31 end faces of corresponding locating rack 43, be fixed with electric pushrod support 42, electric pushrod 41 upper ends are fixedly connected with electric pushrod support 42, lower end is fixedly connected with guide rod 45, guide rod 45 is through electric pushrod support 42, lower end, hole and connecting rod 44 that fermentation tank 31 and locating rack 43 are provided with are hinged, connecting rod 44 other ends are hinged through bearing pin 50 and angle block of right angle 46 other ends, after kitchen castoff separation after equipment for separating liquid from solid extruding separation completes, 41 actions of control system instruction electric pushrod, electric pushrod 41 drives on guide rod 45 and moves, feeding gate 40 is at guide rod 45, under the drive of connecting rod 44, centered by hinge 48, be rotated counterclockwise, open charging aperture 36, the discharging opening of material in equipment for separating liquid from solid 4 is in charging aperture 36 enters into fermentation tank 31, charging is complete, control system is 41 actions of instruction electric pushrod, promoting guide rod 45 moves down, feeding gate 40 is under the effect of guide rod 45 and connecting rod 44, promote feeding gate 40 turns clockwise centered by hinge 48, and then close charging aperture 36, then open the hermatic door of throwing on bacterium mouth 37, to the interior input compound bacteria of fermentation tank 31, 32 actions of control system instruction shaft, the material that makes shaft 32 repeatedly stir interpolation compound bacteria ferments rapidly it, simultaneously, instruction heating element heater starts heating, make material in fermentation tank 31 at condition of high temperature bottom fermentation, during the fermentation, because the microorganism in fermentation tank needs sufficient oxygen during the fermentation, 40 of feeding gates are in open mode, oxygen in fermentation tank 31 obtains circulation through high pressure positive blower 51 and supplements, the steam producing in sweat exhaust outlet carries out cooling processing in dedusting cyclone 52 is discharged to cold vapour case 53, whole sweat need approximately be wanted 10-15 hour, in order to reach fermentation and dry requirement, adopt during the fermentation Steam Heating, after fermentation completes, feeding gate 40 is closed in 41 actions of control system instruction electric pushrod, Steam Heating is closed simultaneously, electrically heated rod work in cavity, the heat drying time is generally 5-10 hour, the steam producing in dry run carries out cooling processing by exhaust outlet in dedusting cyclone 52 is discharged to cold vapour case 53, by the cold and hot exchange in cold vapour case 53, by high pressure positive blower 51, be discharged to ionization and carry out deodorizing processing in odor removal 6 steam of high temperature is cooling, after being dried, open the discharging opening 39 of fermentation tank 31 sides, through shaft 32, stir and get final product quickly discharging.In fermentation tank 31 in biofermentation drying device described in the utility model, be provided with more than one shaft 32, on shaft 32, be provided with stirring vane 33, and the installation site of agitating plate is that the movement locus with stirring vane is fixed on shaft, stirring vane 33 is by agitating plate, pole and fixed cover form, pole one end intersects and is fixedly connected with agitating plate, the other end be fixed on fixed cover on shaft and intersect and be fixedly connected with, be beneficial to the water conservancy diversion of material, prevent that material from remaining in fermentation tank, make the water conservancy diversion of material in the fermentation tank stirring vane on two shafts, fast, clean discharge.Shaft 32 one end in biofermentation drying device 5 described in the utility model are through outside framework oil seal and seal cap sealing, the other end is through outside framework oil seal and mechanical seal sealing, be beneficial to material and be dried in airtight reduced pressure atmosphere, good, the dry quick heating of drying effect.Described oily-water seperating equipment is prior art (not showing in figure), it comprises except oil box, oil removing band, oil removing band drive motors and oil scraping plate, oil removing band lower end is located at oil removing lower box, upper end is located at except oil box upper end, except oil box upper end is provided with oil scraping plate, sidewall is provided with inlet opening and apopore, oil scraping plate contacts with oil removing band, drive oil removing band drive motors, drive oil removing band to stick the grease in profit, oil scraping plate by upper end strikes off grease, in order to making biodiesel, remaining waste water enters municipal sewage disposal system by row of conduits to be processed again.Described ionization odor removal 6 comprises deodorizing housing 66, axial flow blower 55, blower tray 56, intake elbow 57, escape pipe 58 and condensation chamber 68, in described deodorizing housing 54, be provided with air inlet pipe 59, isocon 60, ionization tube 61, electrode contact 62, power module 63, electrode 64 and metal fin 65, deodorizing housing 66 upper ends are connected with axial flow blower 55 through blower tray 56, lower end is connected with condensation chamber 68 through dividing plate 67, deodorizing housing 66 lower sides are provided with venthole 70, be beneficial to as dispelling the heat in deodorizing housing, condensation chamber lower end is provided with delivery port 69, condensation chamber lower end sidewall is connected with escape pipe 58, the inlet hole that intake elbow 57 penetrates blower tray 56 sidewalls is connected with the air inlet pipe 59 in deodorizing housing 66 through gum cover, in air inlet pipe 59, solid-liquid has power module 63, air inlet pipe 59 lower ends are connected with isocon 60 joints, isocon 60 joints are connected with ionization tube 61 through insulating joint, ionization tube 61 lower ends are connected with condensation chamber 68 through dividing plate 67, described ionization tube 61 is to be added the glass tube that electrode is coated with conductive coating outward and formed by interior, ionization tube 61 outer cover are provided with metal fin 65, two electrodes of the electrode contact that ionization tube 61 upper ends warps contact with ionization tube 61 inwalls and the metal fin 65 fixing with ionization tube 61 outer walls are electrically connected to two electrodes of power module 63, make the interior formation electric field of ionization tube 61, foul smell molecule is ionized in glass tube, cause the chemical bond rupture of foul smell molecule, directly resolve into simple substance atom or by the innocuous gas molecule of single atomic building, having removed the gas of stink discharges through the escape pipe of condensation chamber sidewall, in ionization process, by axial flow blower, be that power module 63 and the ionization tube that carries out ionization process are lowered the temperature, gas after cooling is discharged from the venthole 70 of deodorizing lower housing portion, the moisture that condensation produces in ionization process is discharged by condensation delivery port 69, gas condensing unit described in the utility model comprises cold water storage cistern 128, steam separator box 129 and condensing fin pipe 130, cold water storage cistern 128 upper end sidewalls are connected with external water source through tube connector, lower end is connected with outlet pipe, cold water storage cistern 128 inside are provided with spirality condensing fin pipe 130, on condensing fin pipe 130, interface is connected with the exhaust outlet in fermentation tank 31 through tube connector, lower interface is connected with steam separator box 129 through tube connector.Or, gas condensing unit described in the utility model can also be by cold water storage cistern 131, steam chest 132, cooling cylinder 133 and condensation tubulation 134 form, described cold water storage cistern 131 upper end sidewalls are connected with external water source through tube connector, lower end is connected with outlet pipe, cold water storage cistern 131 is provided with steam chest 132 from top to bottom successively, condensation tubulation 134, cooling cylinder 133, cold water storage cistern 131 is interior is provided with plural condensation tubulation 134 side by side, plural condensation tubulation 134 upper ends are connected with steam chest 132 through connection valve, lower end is connected with cooling cylinder 133 through connection valve, steam chest 132 upper end imports are connected with the exhaust outlet in fermentation tank 31, also or, gas condensing unit 7 described in the utility model comprises cold vapour case 53, cooling cylinder 71, cold water storage cistern 72, circulating pump 73, dedusting cyclone 52 and axial flow blower 74, in described cold vapour case 53, be provided with cold vapour cycle water pipe, cold vapour case 53 lower ends are connected with cooling cylinder 71, in cold water storage cistern 72, be provided with cold circulating water pipe, cold water storage cistern 72 1 sides are fixed with axial flow blower 74, cold vapour cycle water pipe is connected with cold circulating water pipe through circulating pump, cold circulating water water inlet tube mouth connects external water source, by circulating pump, move, make water and the water in cold water storage cistern 72 in cold vapour case 53 form circulation, reach the effect of condensed steam, the exhaust outlet of fermentation tank 31 is connected with the air admission hole of cold vapour case 53 through dedusting cyclone 52, the interior condensed gas of cooling cylinder 71 is discharged in ionization odor removal 7 and carries out deodorizing processing through high pressure positive blower 51, condensed water in cooling cylinder 71 is regularly discharged in municipal wastewater treatment system.Joint in ionization odor removal described in the utility model can preferably adopt silicone tube joint 122, has corrosion-resistant, a high temperature resistant while can eliminate the damage due to foozle, ionization tube being caused while connecting.Electrode contact in ionization odor removal described in the utility model can be connected with ionization tube through polytetrafluoroethylene (PTFE) pipe joint 123, to reach insulation, corrosion resistant effect.During use, the pressure feeding spiral blade 15 of kitchen castoff in elevating hopper 2 is at the uniform velocity in garbage inlet enters the screening slot 8 in automatic sorting device, polybag in kitchen castoff is by under the crushing shell 9 of screening slot 8 imports and the shear action of crushing cutter 21 swords, make it to break, avoid the mutual winding between object, under high-speed state, different from the granularity of kitchen castoff according to being sorted material, the High Rotation Speed of the separate blade 11 on separated driven by motor declutch shaft 10 and declutch shaft 10, produce axial thrust, by broken polybag and other mineral water bottle that need sort, laughable tank, beverage bottle, mess-tin, disposable bowls and chopsticks, the materials such as polybag and hard metal are by the guiding of separate blade 11, separate substance outlet in screening slot 8 rear ends is discharged in collecting box, remaining kitchen castoff is thrown to screening slot 8 barrels, through the further refinement of minor diameter screen pack and screen pack 12, filter again, kitchen castoff outlet by kitchen castoff by screening slot 8 lower ends is separated in fermentation tank, moisture in kitchen castoff flows out from liquid outlet after net filtration after filtration, inlet opening in liquid outlet and oily-water seperating equipment enters and in oily-water seperating equipment, carries out water-oil separating, drive oil removing band drive motors, drive oil removing band to stick the grease in profit, oil scraping plate by upper end strikes off grease, in order to making biodiesel, remaining waste water enters municipal sewage disposal system by row of conduits to be processed again, when kitchen castoff will enter fermentation tank, 41 actions of control system instruction electric pushrod, electric pushrod 41 drives on guide rod 45 and moves, feeding gate 40 is at guide rod 45, under the drive of connecting rod 44, centered by hinge 48, be rotated counterclockwise, open charging aperture 36, kitchen castoff is entered in fermentation tank 31, then open the hermatic door of throwing on bacterium mouth 37, to the interior input compound bacteria of fermentation tank 31, 32 actions of control system instruction shaft, simultaneously, instruction heating element heater starts to add hot fermentation, during the fermentation, because the microorganism in fermentation tank 31 needs sufficient oxygen during the fermentation, at this moment, 40 of feeding gates in fermentation tank 31 are in open mode, oxygen in fermentation tank 31 obtains circulation through high pressure positive blower 51 and supplements, the steam producing in sweat carries out cooling processing through exhaust outlet in dedusting cyclone 52 is discharged to cold vapour case 53, by the cold and hot exchange in cold vapour case 53, by high pressure positive blower 51, be discharged to ionization and carry out deodorizing processing in odor removal the steam of high temperature is cooling, adopt during the fermentation Steam Heating, after fermentation completes, feeding gate 40 is closed in 41 actions of control system instruction electric pushrod, Steam Heating is closed simultaneously, electrically heated rod 35 work in interlayer, the steam producing in dry run carries out cooling processing through exhaust outlet under the effect of heat blower in dedusting cyclone 52 is discharged to cold vapour case 53, by the cold and hot exchange in cold vapour case 53, by high pressure positive blower 51, be discharged to and in odor removal, carry out deodorizing processing the steam of high temperature is cooling, after being dried, open the discharging opening of fermentation tank 31 sides, drive shaft to get final product quickly discharging, the foul smell entering in fermentation dried process in odor removal is diverted in ionization tube 61 by isocon 60, foul smell molecule is ionized in glass tube, cause the chemical bond rupture of foul smell molecule, directly resolve into simple substance atom or by the innocuous gas molecule of single atomic building, having removed the gas of stink discharges through the escape pipe of condensation chamber 71 sidewalls, in ionization process, by the axial flow blower 55 in ionization odor removal, be power module 63 and ionization tube 61 coolings of carrying out ionization process, gas after cooling is discharged from the venthole of housing 1 bottom, the moisture that condensation produces in the ionization process liquid in condensation delivery port enters the interior case of cooling cylinder 71 is controlled regularly and is discharged in municipal wastewater treatment system by system.The utility model is owing to adopting said structure, have that automatic sorting, fermentation process speed are fast, fermentation evenly, can automatic oxygenation during fast, the fermentation of firing rate, the advantage such as eliminating malodours from gases is up to standard, environment friendly and pollution-free.

Embodiment 5: a kind of kitchen castoff pre-processing device, comprise airtight housing 1 and control system, described control system comprises man-machine interface, PLC controller and electric cabinet, man-machine interface, the annexation (not showing in figure) same as the prior art of PLC controller and electric cabinet, this does not repeat, housing 1 upper end is provided with elevating hopper 2 and material loading motor, in housing 1, be provided with automatic sorting device 3, biofermentation drying device 5, oily-water seperating equipment, ionization odor removal 6 and gas condensing unit 7, biofermentation drying device 5, oily-water seperating equipment, ionization odor removal 6 and gas condensing unit 7 can adopt prior art, in described elevating hopper 2, be provided with pressure feeding spiral blade 15, pressure feeding spiral blade is located on elevating hopper, and the feeding motor through being fixed on elevating hopper drives, described elevating hopper 2 is connected with the kitchen castoff charging aperture of automatic sorting device 3 through discharging opening, automatic sorting device 3 is connected with the charging aperture in biofermentation drying device through kitchen castoff outlet, automatic sorting device is connected with oily-water seperating equipment through liquid outlet, biofermentation drying device is connected with condensation of gas device through exhaust outlet, condensation of gas device is connected with ionization odor removal, to reach automatic sorting, fermentation process speed is fast, fermentation evenly, firing rate is fast, can automatic oxygenation during fermentation, eliminating malodours from gases is up to standard, environment friendly and pollution-free effect, described automatic sorting device comprises screening slot 8, screening cover plate, declutch shaft, separate blade, screen pack and separated motor, screening slot 8 upper ends are connected with screening cover plate, make to form separation cavity in screening slot 8 and screening cover plate, in screening slot 8, be provided with screen pack 12 and declutch shaft 10, between screen pack 12 and screening slot 8, form kitchen castoff separated space, screening slot 8 one end are provided with kitchen castoff charging aperture 13, the other end is provided with separate substance outlet 14, be provided with kitchen castoff outlet and liquid outlet below, the kitchen castoff feed inlet end inwall of screening slot 8 is provided with crushing shell, screening slot 8 is connected with elevating hopper 2 through kitchen castoff charging aperture 13, crushing shell center is passed through bearing in declutch shaft 10 one end, bearing block is fixedly connected with screening slot, the other end is connected with the separated motor of screening slot outside through transmission device through screening slot, at least 2 separate blades of circumference array on described declutch shaft 10, and separate blade axially arranges, described separate blade 11 is by guide plate 16, transition guide plate 18, guide plate 19 eases up and forms from plate 20, guide plate 16 is trapezoidal plate face, transition guide plate 18, guide plate 19 eases up and is respectively triangle flat plate from plate 20, guide plate 16 lower ends are fixedly connected with installing plate 17, front end intersects and is fixedly connected with transition guide plate 18, rear end is fixedly connected with delaying from plate 20, and transition guide plate 18 be take guide plate 16 planes as datum level is to guide plate one lateral buckling, delay and from plate 20, take guide plate 16 planes and with respect to transition guide plate, oppositely bend as datum level, transition guide plate 18, guide plate 16 eases up from plate 20 upper surfaces respectively and screen pack matched in clearance, to avoid such as chopsticks, fork, etc. elongated material, in separation process, be inserted in screen pack and guide plate is caused to hard collision, transition guide plate 18 front ends intersect and are fixedly connected with guide plate 19, and guide plate 19 be take transition guide plate plane and with respect to transition guide plate, is bent in the same way as datum level, guide plate 16 lower ends are fixedly connected with declutch shaft, guide plate front end face is vertical with declutch shaft axis, and guide plate front end face matches with the crushing shell of screening cell wall, be beneficial to guide plate when rotated collaborative crushing shell shred enter in screening slot such as materials such as polybags, avoid the soft materials such as plastics in declutch shaft rotary course, separate blade to be wound around, kitchen castoff after rubbing is led on guide plate through transition guide plate, through guide plate, easing up will be such as cutter from plate, fork, the large material of chopsticks or lunch box and so on is derived through separate substance outlet under the rotating centrifugal effect of declutch shaft, the materials such as the liquid in separate substance and kitchen castoff flow out through filter screen and kitchen castoff outlet under the centrifugal action of declutch shaft.The utility model can the declutch shaft in automatic sorting device on Circle-Array only show two guide blades 135 less, guide blade 135 is located at declutch shaft 10 front portions, separate blade 135 is located at declutch shaft 10 rear portions, guide blade 135 rear portions arrange with the anterior corresponding staggered interval of separate blade 11, described guide blade 135 is by scraping wings 136, pusher rebound 137 and stock guide 138 form, described stock guide 138 is trapezoidal panel, described pusher rebound 137 and scraping wings 136 be panel triangular in shape respectively, stock guide 138 lower ends are fixedly connected with declutch shaft 10, pusher rebound 137 one end intersect and are fixedly connected with the hypotenuse of stock guide 138, the other end intersects and is fixedly connected with scraping wings 136, and the overbending direction of pusher rebound 137 and scraping wings 136 is identical with the overbending direction of separate blade 11 front end transition guide plates 18 and guide plate 19, scraping wings 136 front end faces and crushing shell 9 matched in clearance, be beneficial to scraping wings 136 when rotated collaborative crushing shell 9 and crushing cutter 21 by shred enter in screening slot such as materials such as polybags, by guide blade 135, led on separate blade 11, and under the turning effort of declutch shaft 10, make such as polybag, cutter, fork, the large material of chopsticks or lunch box and so on is derived by separate blade 11, the material that is less than screen pack diameter in kitchen castoff flows out by screen pack and kitchen castoff outlet under Action of Gravity Field.Stock guide 138 and guide plate 16 in automatic sorting device described in the utility model be arranged in parallel, and the installation site of stock guide 138 and guide plate 16 by feed end to discharge end relative separation axle bus clockwise or counterclockwise deflection, so that under the centrifugal action that kitchen castoff produces at High Rotation Speed, while leading gradually separate blade 11 by guide blade 135, centrifugal force is pressed a spiral helicine track in the situation that increasing gradually, greatly reduce the resistance that guide blade 135 and separate blade 11 impose on kitchen castoff, greatly improved separating effect.The installation site of stock guide 138 described in the utility model and guide plate 16 is respectively 0 °-10 ° by feed end to the angle excursion of discharge end relative separation axle bus.The utility model can be provided with minor diameter screen pack 139 by the kitchen castoff feed inlet end in screening slot, described minor diameter screen pack 139 rear ends are fixedly connected with screen pack 12 front ends, the corresponding liquid outlet in minor diameter screen pack 139 belows, the corresponding kitchen castoff outlet in screen pack 12 belows, the mesh diameter of described minor diameter screen pack 139 is 0.5-3mm, be beneficial to filter the moisture in kitchen castoff, the mesh diameter of described screen pack 12 is 3-30mm, be beneficial to filter the kitchen castoff that diameter is less than 30mm, the kitchen castoff of diameter more than 30mm is separated to separate substance outlet under the guide effect of separate blade 11, through separate substance outlet, derive.Transition guide plate 18 described in the utility model is 30 °-60 ° with respect to the bending angle of guide plate 16 planes, delaying from plate 20 and guide plate 16 is 30 °-60 ° with respect to the reverse bending angle of transition guide plate 18, transition guide plate 18, guide plate 16 eases up from plate 20 gap respectively and between screen pack 12 respectively within the scope of 0.5mm-15mm, to avoid gap to cause too greatly, be thrown to the kitchen castoff clogged up with material screen pack of screen pack and affect separating effect, guide plate 19 is 30 °-60 ° with the bending angle of transition guide plate 18 planes, the bending angle of described pusher rebound 137 relative stock guide 138 planes is 30 °-60 °, the bending angle of scraping wings 136 relative pusher rebound 137 planes is 30 °-60 °.The maximum (top) speed of separated motor described in the utility model can, at 400rpm-1000 rpm, make separating effect reach optimum state.The utility model also can show at least 2 to crushing cutter 21 at the feed end Circle-Array of declutch shaft 10, crushing cutter 21 can be arranged to the mode fixing with declutch shaft 10, also the mode that can be arranged to be hinged, so that crushing cutter contacts with hard material buffering, avoid damaging crushing cutter, described crushing cutter 21 blades are curved, crushing cutter 21 sides and crushing shell 9 matched in clearance that are fixed on kitchen castoff charging aperture, described crushing cutter 21 blade installation directions are identical with scraping wings 136 wrap direction, to avoid hard material damage scraping wings, biofermentation drying device 5 described in the utility model comprises fermentation tank 31, shaft 32, temperature sensor, heating element heater and door engine, in fermentation tank 31, be provided with shaft 32, fermentation tank 31 end faces are provided with charging aperture 36 and throw bacterium mouth 37, bottom is provided with heating element heater, one sidewall is provided with exhaust outlet 38 and temperature sensor, so that temperature sensor is controlled heating-up temperature, lower side is provided with discharging opening 39, charging aperture 36 is corresponding with the kitchen castoff outlet of sorting unit lower end, throw bacterium mouth 37 and be provided with hermatic door, discharging opening 39 is provided with discharge door, on charging aperture, 36 are provided with door engine, shaft 32 is provided with stirring vane, shaft 32 two ends are respectively through bearing, bearing block is fixedly connected with fermentation tank 31, shaft 32 drives through stirring motor, described heating element heater can adopt electromagnet heating element, also can adopt electrical heating elements, when separate substance enters in fermentation tank after sorting unit sorting, charging is complete, open the hermatic door of throwing on bacterium mouth 37, to the interior input compound bacteria of fermentation tank 31, 32 actions of control system instruction shaft, the material that makes shaft 32 repeatedly stir interpolation compound bacteria ferments rapidly it, simultaneously, instruction heating element heater starts heating, make material in fermentation tank 31 at condition of high temperature bottom fermentation, the steam producing during the fermentation carries out cooling processing by exhaust outlet in dedusting cyclone is discharged to cold vapour case, door engine described in the utility model is by feeding gate 40, electric pushrod 41, electric pushrod support 42, locating rack 43, connecting rod 44, guide rod 45, angle block of right angle 46, sealing gasket 47, hinge 48, positioning sleeve 49 and bearing pin 50 form, feeding gate 40 is located in fermentation tank 31, feeding gate 40 is corresponding with charging aperture 36, feeding gate 40 upper ends are provided with sealing gasket 47, lower end is fixedly connected with angle block of right angle 46, feeding gate 40 1 side two ends are hinged through hinge 48 and locating rack 43 respectively, locating rack 43 is fixed on fermentation tank 31 inner top surfaces, on fermentation tank 31 end faces of corresponding locating rack 43, be fixed with electric pushrod support 42, electric pushrod 41 upper ends are fixedly connected with electric pushrod support 42, lower end is fixedly connected with guide rod 45, guide rod 45 is through electric pushrod support 42, lower end, hole and connecting rod 44 that fermentation tank 31 and locating rack 43 are provided with are hinged, connecting rod 44 other ends are hinged through bearing pin 50 and angle block of right angle 46 other ends, after kitchen castoff separation after equipment for separating liquid from solid extruding separation completes, 41 actions of control system instruction electric pushrod, electric pushrod 41 drives on guide rod 45 and moves, feeding gate 40 is at guide rod 45, under the drive of connecting rod 44, centered by hinge 48, be rotated counterclockwise, open charging aperture 36, the discharging opening of material in equipment for separating liquid from solid 4 is in charging aperture 36 enters into fermentation tank 31, charging is complete, control system is 41 actions of instruction electric pushrod, promoting guide rod 45 moves down, feeding gate 40 is under the effect of guide rod 45 and connecting rod 44, promote feeding gate 40 turns clockwise centered by hinge 48, and then close charging aperture 36, then open the hermatic door of throwing on bacterium mouth 37, to the interior input compound bacteria of fermentation tank 31, 32 actions of control system instruction shaft, the material that makes shaft 32 repeatedly stir interpolation compound bacteria ferments rapidly it, simultaneously, instruction heating element heater starts heating, make material in fermentation tank 31 at condition of high temperature bottom fermentation, during the fermentation, because the microorganism in fermentation tank needs sufficient oxygen during the fermentation, 40 of feeding gates are in open mode, oxygen in fermentation tank 31 obtains circulation through high pressure positive blower 51 and supplements, the steam producing in sweat exhaust outlet carries out cooling processing in dedusting cyclone 52 is discharged to cold vapour case 53, whole sweat need approximately be wanted 10-15 hour, in order to reach fermentation and dry requirement, adopt during the fermentation Steam Heating, after fermentation completes, feeding gate 40 is closed in 41 actions of control system instruction electric pushrod, Steam Heating is closed simultaneously, electrically heated rod work in cavity, the heat drying time is generally 5-10 hour, the steam producing in dry run carries out cooling processing by exhaust outlet in dedusting cyclone 52 is discharged to cold vapour case 53, by the cold and hot exchange in cold vapour case 53, by high pressure positive blower 51, be discharged to ionization and carry out deodorizing processing in odor removal 6 steam of high temperature is cooling, after being dried, open the discharging opening 39 of fermentation tank 31 sides, through shaft 32, stir and get final product quickly discharging.In fermentation tank 31 in biofermentation drying device described in the utility model, be provided with more than one shaft 32, shaft 32 is provided with stirring vane 33, and the installation site of agitating plate is that the movement locus with stirring vane is fixed on shaft, stirring vane 33 is by agitating plate, pole and fixed cover form, pole one end intersects and is fixedly connected with agitating plate, the other end be fixed on fixed cover on shaft and intersect and be fixedly connected with, be beneficial to the water conservancy diversion of material, prevent that material from remaining in fermentation tank, make the water conservancy diversion of material in the fermentation tank stirring vane on two shafts, fast, clean discharge.Fermentation tank 31 described in the utility model can consist of internal layer and skin, in cavity between internal layer and skin, be provided with heat-conducting medium, between internal layer and skin, be equipped with heating element heater, described heating element heater can adopt Steam Heating element 34, also can adopt electrically heated rod 35, also can adopt Steam Heating element and electrically heated rod simultaneously, described heat-conducting medium can adopt fluid medium, also can connect outside heat-conducting medium by adapter, heat-conducting medium can import the water of high temperature in cavity by ground source heat pump technology, to reduce electric consumption of the present utility model, kitchen castoff in fermentation tank is under the heat effect of heat-conducting medium and heating element heater, heat up rapidly, the integral body of fermentation tank is heated, reach programming rate fast, the effect that fermenting speed is fast, in order to reach fermentation and dry requirement, adopt during the fermentation Steam Heating, after fermentation completes, control system instruction Steam Heating is closed, electrically heated rod work in cavity, to the kitchen castoff heat drying fermenting, the steam producing in dry run carries out cooling processing by exhaust outlet in dedusting cyclone is discharged to cold vapour case, after being dried, open the discharging opening of fermentation tank side, through shaft, stir and get final product quickly discharging.The utility model can be provided with air inlet on fermentation tank 31, air inlet is corresponding with gas outlet, air inlet is provided with heat blower, by heat blower to the interior hot blast that is constantly blown into of fermentation tank 31, accelerated the steam flow rate on material surface, prevent the repeatedly condensation of the steam in fermentation tank in discharge process, accelerated the rate of drying of kitchen castoff material.Shaft 32 one end in biofermentation drying device 5 described in the utility model are through outside framework oil seal and seal cap sealing, the other end is through outside framework oil seal and mechanical seal sealing, be beneficial to material is dried in airtight reduced pressure atmosphere, drying effect is good, dry quick heating, described oily-water seperating equipment is prior art (not showing in figure), it comprises except oil box, oil removing band, oil removing band drive motors and oil scraping plate, oil removing band lower end is located at oil removing lower box, upper end is located at except oil box upper end, except oil box upper end is provided with oil scraping plate, sidewall is provided with inlet opening and apopore, oil scraping plate contacts with oil removing band, drive oil removing band drive motors, drive oil removing band to stick the grease in profit, oil scraping plate by upper end strikes off grease, in order to making biodiesel, remaining waste water enters municipal sewage disposal system by row of conduits to be processed again.Described ionization odor removal 6 comprises deodorizing housing 66, axial flow blower 55, blower tray 56, intake elbow 57, escape pipe 58 and condensation chamber 68, in described deodorizing housing 54, be provided with air inlet pipe 59, isocon 60, ionization tube 61, electrode contact 62, power module 63, electrode 64 and metal fin 65, deodorizing housing 66 upper ends are connected with axial flow blower 55 through blower tray 56, lower end is connected with condensation chamber 68 through dividing plate 67, deodorizing housing 66 lower sides are provided with venthole 70, be beneficial to as dispelling the heat in deodorizing housing, condensation chamber lower end is provided with delivery port 69, condensation chamber lower end sidewall is connected with escape pipe 58, the inlet hole that intake elbow 57 penetrates blower tray 56 sidewalls is connected with the air inlet pipe 59 in deodorizing housing 66 through gum cover, in air inlet pipe 59, solid-liquid has power module 63, air inlet pipe 59 lower ends are connected with isocon 60 joints, isocon 60 joints are connected with ionization tube 61 through insulating joint, ionization tube 61 lower ends are connected with condensation chamber 68 through dividing plate 67, described ionization tube 61 is to be added the glass tube that electrode is coated with conductive coating outward and formed by interior, ionization tube 61 outer cover are provided with metal fin 65, two electrodes of the electrode contact that ionization tube 61 upper ends warps contact with ionization tube 61 inwalls and the metal fin 65 fixing with ionization tube 61 outer walls are electrically connected to two electrodes of power module 63, make the interior formation electric field of ionization tube 61, foul smell molecule is ionized in glass tube, cause the chemical bond rupture of foul smell molecule, directly resolve into simple substance atom or by the innocuous gas molecule of single atomic building, having removed the gas of stink discharges through the escape pipe of condensation chamber sidewall, in ionization process, by axial flow blower, be that power module 63 and the ionization tube that carries out ionization process are lowered the temperature, gas after cooling is discharged from the venthole 70 of deodorizing lower housing portion, the moisture that condensation produces in ionization process is discharged by condensation delivery port 69, gas condensing unit described in the utility model comprises cold water storage cistern 128, steam separator box 129 and condensing fin pipe 130, cold water storage cistern 128 upper end sidewalls are connected with external water source through tube connector, lower end is connected with outlet pipe, cold water storage cistern 128 inside are provided with spirality condensing fin pipe 130, on condensing fin pipe 130, interface is connected with the exhaust outlet in fermentation tank 31 through tube connector, lower interface is connected with steam separator box 129 through tube connector.Gas condensing unit described in the utility model can also be by cold water storage cistern 131, steam chest 132, cooling cylinder 133 and condensation tubulation 134 form, described cold water storage cistern 131 upper end sidewalls are connected with external water source through tube connector, lower end is connected with outlet pipe, cold water storage cistern 131 is provided with steam chest 132 from top to bottom successively, condensation tubulation 134, cooling cylinder 133, cold water storage cistern 131 is interior is provided with plural condensation tubulation 134 side by side, plural condensation tubulation 134 upper ends are connected with steam chest 132 through connection valve, lower end is connected with cooling cylinder 133 through connection valve, steam chest 132 upper end imports are connected with the exhaust outlet in fermentation tank 31, gas condensing unit 7 described in the utility model can also adopt following measure: it comprises cold vapour case 53, cooling cylinder 71, cold water storage cistern 72, circulating pump 73, dedusting cyclone 52 and axial flow blower 74, in described cold vapour case 53, be provided with cold vapour cycle water pipe, cold vapour case 53 lower ends are connected with cooling cylinder 71, in cold water storage cistern 72, be provided with cold circulating water pipe, cold water storage cistern 72 1 sides are fixed with axial flow blower 74, cold vapour cycle water pipe is connected with cold circulating water pipe through circulating pump, cold circulating water water inlet tube mouth connects external water source, by circulating pump, move, make water and the water in cold water storage cistern 72 in cold vapour case 53 form circulation, reach the effect of condensed steam, the exhaust outlet of fermentation tank 31 is connected with the air admission hole of cold vapour case 53 through dedusting cyclone 52, the interior condensed gas of cooling cylinder 71 is discharged in ionization odor removal 7 and carries out deodorizing processing through high pressure positive blower 51, condensed water in cooling cylinder 71 is regularly discharged in municipal wastewater treatment system.Joint in ionization odor removal described in the utility model can preferably adopt silicone tube joint 122, has corrosion-resistant, a high temperature resistant while can eliminate the damage due to foozle, ionization tube being caused while connecting.Electrode contact in ionization odor removal described in the utility model can be connected with ionization tube through polytetrafluoroethylene (PTFE) pipe joint 123, to reach insulation, corrosion resistant effect.The utility model can be provided with dustbin lifting device 140 in the elevating hopper side of housing 1, it comprises underframe 75, left riser guide 76, right riser guide 77, hoisting frame assembly 90, promote reducing motor 78, chain 91, drive sprocket 80, upper sprocket wheel 81, lower sprocket 82, chain drive piece 83, driving shaft 84, oilless bearing 85, roller 86, signaling switch, contiguous block 87 and fixed head 88, underframe is fixed on housing through fixed head, described underframe 75 is to be mutually permanently connected and to be formed by two parallel montants 79 and the cross bar 89 between montant 79, underframe 75 is provided with hoisting frame assembly 90, on the cross bar 89 on top, be vertically provided with two parallel left riser guide 76 and right riser guides 77, bottom is provided with and promotes reducing motor 78 and driving shaft 84, described hoisting frame assembly 90 comprises hoisting frame 92, left rocking arm 94, right rocking arm 96, left location claw 97, right location claw 98, rocker arm shaft 99, upper fulcrum 100, lower fulcrum 101, top opening 102, left hook plate 103, right hook plate 104, extension spring 105 and jacking block 106, hoisting frame assembly 90 upper end one sides are hinged with left contiguous block 87 through upper fulcrum 100, opposite side is hinged with right contiguous block 87 through upper fulcrum 100, left contiguous block 87 rolls and is connected with left riser guide 76 through roller 86, right contiguous block 87 rolls and is connected with right riser guide 77 through roller 86, so that rotation centered by roller 86 during hoisting frame assembly 90 upset, described left hook plate 103 and right hook plate 104 are to intersect and be formed by fixedly connecting by connecting plate and with the hook-type plate of connecting plate homonymy upper end and the location-plate of its lower end, described top opening 102 comprises lead 107, fairlead 108, connecting rod 109, push rod 110, upper locating piece 111 and lower locating piece 112, described hoisting frame 92 is frameworks that the vertical frame 115 by upper support 113 and lower support 114 and upper support 113 and lower support 114 two ends fixedly forms, montant 79 upper ends are provided with upper sprocket wheel 81 respectively and between left riser guide 76 and right riser guide 77, the driving shaft 84 of lower end is provided with lower sprocket 82 and drive sprocket 80, montant 79 upper side are provided with reverse signal switch, lower end side is provided with the signaling switch that puts in place that declines, drive sprocket 80 is connected with lifting reducing motor 78 through transmission device, upper sprocket wheel 81 is connected with lower sprocket 82 through chain 91, chain 91 two ends are fixedly connected with chain drive piece 83 respectively, chain drive piece 83 is fixed on lower fulcrum 101, the track that lower fulcrum 101 two ends are provided with montant 79 inwalls through oilless bearing 85 respectively rolls and is connected, roll and be connected mutually with montant 79 through upper fulcrum 100 respectively in hoisting frame 92 both sides, upper end, vertical frame is provided with movable passageway, in the upper support of hoisting frame 92 upper ends, be provided with successively from left to right left hook plate 103, jacking block 106 and right hook plate 104, and left hook plate 103 and right hook plate 104 are oppositely arranged and are hinged through hinge and upper support 113, in the upper support 113 of hoisting frame, the heart channel of Hang-Shaoyin lead 107 is fixedly connected with lower support 114, in movable passageway in hoisting frame both sides vertical frame 115, slide and be provided with rocker arm shaft 99 respectively, rocker arm shaft 99 one end in hoisting frame 92 left side movable passageways are connected with the location-plate of left hook plate 103 lower ends through extension spring 105, the other end and left rocking arm 94 are hinged, rocker arm shaft 99 one end in hoisting frame 92 right side movable passageways are connected with the location-plate of right hook plate 104 lower ends through extension spring 105, the other end and right rocking arm 96 are hinged, the other end of left rocking arm 94 and right rocking arm 96 is hinged with lower fulcrum 101 respectively, on lead 107, be arranged with fairlead 108, fairlead 108 upper ends are fixedly connected with connecting rod 109, inner side, lower end is provided with locating piece 111, in correspondence, the underframe lower end of locating piece 111 is provided with lower locating piece 112, connecting rod 109 one end are vertically fixed with left push rod 110, the other end is vertically fixed with right push rod 110, left push rod 110 and right push rod 110 ends are respectively sphere, through hole and left location-plate that left push rod 110 is provided with through upper support 113 are inconsistent, through hole and right location-plate that right push rod 110 is provided with through upper support 113 are inconsistent, left clamp jaw and right clamp jaw are tabular, and left clamp jaw 97 is relative to outer end with right clamp jaw 98 middle parts outwards to extend gradually, be beneficial to the propelling clamping of dustbin, under original state, upper locating piece 111 is stuck on lower locating piece 112, fairlead is remained static, the relative fairlead of wire column 107 moves downward, make the left hook plate 103 of left push rod 110 jack-up, right push rod 110 jack-up right hook plates 104, left hook plate 103 and right hook plate 104 outwards open respectively, when promoting dustbin, dustbin is shifted to hoisting frame by equipment, dustbin both sides are through the left location of hoisting frame both sides claw 97 and right location claw 98 location, jacking block 106 withstands on dustbin outer rim bottom surface, dustbin is positioned on hoisting frame, drive and promote reducing motor 78, through transmission device, drive driving shaft 84 motions, the lower sprocket 82 at driving shaft 84 two ends drives chain 91 motions, chain 91 drives chain connecting block 83 to move up along underframe, at this moment, on centered by the above fulcrum 100 of hoisting frame drive dustbin, move rotation, upper locating piece 111 is separated with lower locating piece 112, the relative lead 107 of fairlead 108 moves down, make left hook plate 103 lose gradually the top power of left push rod 110, right hook plate 104 loses the top power of right push rod 110 gradually, and under the effect of extension spring 105, clamp gradually respectively dustbin top, the left rocking arm 94 of hoisting frame 92 both sides and right rocking arm 96 drive hoisting frame 92 along moving and begin turning on left riser guide and right riser guide, rubbish to be poured in elevating hopper, when chain drive piece 83 arrives montant 79 upper ends and touches reverse signal switch, reverse signal switch is transferred to control system by signal, control system instruction promotes reducing motor 78 reversions, drive left rocking arm 94 and right rocking arm 96 oppositely to move down, and then drive hoisting frame 92 revolutions to move down and rely on gradually underframe 75, on hoisting frame 92 lower ends, falling locating piece 111 touches after lower locating piece 112, fairlead 108 remains static, the relative fairlead 108 of wire column 107 moves downward, make the left hook plate 103 of left push rod 110 jack-up, right push rod 110 jack-up right hook plates 104, left hook plate 103 and right hook plate 104 outwards open respectively, when touching to decline, chain connecting block puts in place after signaling switch, the signaling switch that puts in place of declining passes to control system by signal, control system instruction promotes reducing motor 78 and stops, the clamping force of dustbin is removed, shift out dustbin.The utility model also can be provided with equipment for separating liquid from solid, described equipment for separating liquid from solid 4 comprises charging connection bucket and separated casing 22, charging connection bucket upper end is connected with the garbage outlet in sorting unit, lower end is connected with separated casing 22, in separated casing 22, be provided with dividing plate 23, left driving shaft 24 and right driving axle 25, separated casing 22 outsides are provided with the gear being meshed, the gear being meshed drives through power source, dividing plate 23 is separated into Separation of Solid and Liquid chamber 26 and discharging chamber 27 by separated casing 22, 27 lower ends, Separation of Solid and Liquid chamber are provided with liquid outlet, 27 lower ends, discharging chamber are provided with discharging opening, left driving shaft 24 and right driving axle 25 parallel, left driving shaft 24 and right driving axle 25 one end are through bearing, bearing block is connected with the gear being meshed, the other end is through bearing, bearing block is fixed on separated casing 22, left driving shaft 24 in Separation of Solid and Liquid chamber 26 is provided with left-handed blade 28, right driving axle 25 is provided with dextrorotation blade 29, left-handed blade 28 is provided with filter screen 30 with dextrorotation blade 29 with 22 of separated casings, left-handed blade 28 and dextrorotation blade 29 are respectively displacement stirring vane, the pitch that is left-handed blade 28 and dextrorotation blade 29 is dwindled to discharge end gradually by feed end respectively, be beneficial to strengthen the Separation of Solid and Liquid to the higher kitchen castoff of moisture content, by reducing gradually the volume of 29, left-handed blade 28 and dextrorotation blade, kitchen castoff is progressively pushed, and left-handed blade 28 and dextrorotation blade 29 are staggered, make 25 of left-handed blade 28 and right driving axles have less gap, 24 of dextrorotation blade 29 and left driving shafts have less gap, can play mutual clean effect, avoided pressing materials and single driving shaft to rotate simultaneously simultaneously and caused forming the deficiency of extruding force, further strengthen the squeeze pressure of material, make the liquid in material be extruded out, after strainer filtering, from liquid outlet, flow out, entering water-oil separating processes, and extruding after kitchen castoff after the extruding step by step of left-handed blade 28 and dextrorotation blade 29, by discharging opening, enter subsequent processing device.The utility model respectively discharge end of the left driving shaft in equipment for separating liquid from solid 4 24 and right driving axle 25 is provided with reducing mechanism, reducing mechanism comprises quiet bistrique 117, rotary bistrique 118 and crushing tooth 119, moving mill 118 is that the cylinder by cone table and the large end of cone table is formed by fixedly connecting, rotary bistrique 118 Circle-Arrays are shown outer roll flute, the cone table side axial of rotary bistrique 118 is provided with crushing tooth 119, be beneficial to grinding particle size rubbish, also play the effect of the derivation after extruding simultaneously, quiet bistrique 117 inwalls are provided with interior roll flute, two quiet bistriques 117 are separately fixed on dividing plate 23, two quiet bistrique 117 chambeies are connected, in two quiet bistriques 117, be respectively equipped with rotary bistrique 118, the corresponding feed end of rotary bistrique 118 smaller diameter end, the corresponding discharging opening of larger diameter end, between two rotary bistriques 118, between rotary bistrique 118 and quiet bistrique 117, be respectively equipped with discharging gap, kitchen castoff after extruding is shifted onto rotary bistrique 118 places by displacement stirring vane, the solid of bulk is through the fragmentation that impacts of crushing tooth 119, granularity is diminished, under the state progressively dwindling at the volume between rotary bistrique 118 and quiet bistrique 117, further improved the dehydration rate of kitchen castoff, kitchen castoff after dehydration is after extrude in the gap between rotary bistrique 118 and quiet bistrique 117, through discharging opening, enter follow-up treatment facility.The utility model is when pretreatment kitchen castoff, under original state, upper locating piece 111 is stuck on lower locating piece 112, fairlead 108 is remained static, the relative fairlead 108 of lead 107 moves downward, make the left hook plate 103 of left push rod 110 jack-up, right push rod 110 jack-up right hook plates 104, left hook plate 103 and right hook plate 104 outwards open respectively, when promoting dustbin, dustbin is shifted to hoisting frame 92 by equipment, dustbin both sides are through the left location of hoisting frame 92 both sides claw 97 and right location claw 98 location, jacking block 106 withstands on dustbin outer rim bottom surface, dustbin is positioned on hoisting frame 92, drive and promote reducing motor 78, through transmission device, drive driving shaft 84 motions, the lower sprocket 82 at driving shaft 84 two ends drives chain 91 motions, chain 91 drives chain connecting block 83 to move up along underframe 75, at this moment, on centered by the above fulcrum 100 of hoisting frame 92 drive dustbin, move rotation, upper locating piece 111 is separated with lower locating piece 112, the relative lead 107 of fairlead 108 moves down, make left hook plate 103 lose gradually the top power of left push rod 110, right hook plate 104 loses the top power of right push rod 110 gradually, and under the effect of extension spring 105, clamp gradually respectively dustbin top, the left rocking arm 94 of hoisting frame both sides and right rocking arm 96 drive hoisting frame 92 along moving on riser guide and beginning turning, rubbish to be poured in elevating hopper 2, when chain drive piece 83 arrives montant 71 upper ends and touches reverse signal switch, reverse signal switch is transferred to control system by signal, control system instruction promotes reducing motor 78 reversions, drive left rocking arm 94 and right rocking arm 96 oppositely to move down, and then drive hoisting frame 92 revolutions to move down and rely on gradually underframe 75, upper locating piece 111 when hoisting frame 92 lower ends touches after lower locating piece 112, fairlead 108 remains static, the relative fairlead 108 of lead 107 moves downward, make the left hook plate 103 of left push rod 110 jack-up, right push rod 110 jack-up right hook plates 104, left hook plate 103 and right hook plate 104 outwards open respectively, when touching to decline, chain connecting block puts in place after signaling switch, the signaling switch that puts in place of declining passes to control system by signal, control system instruction promotes reducing motor 78 and stops, the clamping force of dustbin is removed, shift out dustbin, when dustbin moves down, rubbish through the pressure feeding spiral blade 15 in elevating hopper 2 at the uniform velocity in garbage inlet enters the screening slot 8 in automatic sorting device, polybag in kitchen castoff is by under the crushing shell 9 of screening slot 8 imports and the shear action of crushing cutter 21 swords, make it to break, avoid the mutual winding between object, under high-speed state, different from the granularity of kitchen castoff according to being sorted material, the High Rotation Speed of the separate blade 11 on separated driven by motor declutch shaft 10 and declutch shaft 10, produce axial thrust, by broken polybag and other mineral water bottle that need sort, laughable tank, beverage bottle, mess-tin, disposable bowls and chopsticks, the materials such as polybag and hard metal are by the guiding of classification blade 11, separate substance outlet in screening slot 8 rear ends is discharged in collecting box, remaining kitchen castoff is thrown to screening slot 8 barrels, through the further refinement of filter screen 12, filter again, garbage outlet separation by kitchen castoff by screening slot 8 lower ends enters in equipment for separating liquid from solid 4 through solid-liquid receiving port, motor drives gear driven left driving shaft 24 and right driving axle 25 relative motions that are meshed, left-handed blade 28 on left driving shaft 24 and the dextrorotation blade 29 on right driving axle 25 progressively push kitchen castoff in progradation, liquid after extruding flows out from liquid outlet after strainer filtering, inlet opening in liquid outlet and oily-water seperating equipment enters and in oily-water seperating equipment, carries out water-oil separating, drive oil removing band drive motors, drive oil removing band to stick the grease in profit, oil scraping plate by upper end strikes off grease, in order to making biodiesel, remaining waste water enters municipal sewage disposal system by row of conduits to be processed again, then enter between rotary bistrique 118 and quiet bistrique 117, under the state progressively dwindling at the volume between rotary bistrique 118 and quiet bistrique 117, further improved the dehydration rate of kitchen castoff, dehydration rate reaches 60-70% left and right, kitchen castoff after dehydration is after extrude in the gap between rotary bistrique 118 and quiet bistrique 117, 41 actions of control system instruction electric pushrod, electric pushrod 41 drives on guide rod 45 and moves, feeding gate 40 is at guide rod 45, under the drive of connecting rod 44, centered by hinge 48, be rotated counterclockwise, open charging aperture 36, discharging opening and charging aperture fermentation tank on of material in equipment for separating liquid from solid enters in fermentation tank 31, then open the hermatic door of throwing on bacterium mouth 37, 0.1% the compound bacteria to the interior input material of fermentation tank 31 weight ratio, 32 actions of control system instruction shaft, simultaneously, instruction heating element heater starts to add hot fermentation, during the fermentation, because the microorganism in fermentation tank 31 needs sufficient oxygen during the fermentation, at this moment, 40 of feeding gates in fermentation tank 31 are in open mode, oxygen in fermentation tank 31 obtains circulation through high pressure positive blower 51 and supplements, the steam producing in sweat carries out cooling processing through exhaust outlet in dedusting cyclone 52 is discharged to cold vapour case 53, by the cold and hot exchange in cold vapour case 53, by high pressure positive blower 51, be discharged to ionization and carry out deodorizing processing in odor removal the steam of high temperature is cooling, adopt during the fermentation Steam Heating, after fermentation completes, feeding gate 40 is closed in 41 actions of control system instruction electric pushrod, Steam Heating is closed simultaneously, electrically heated rod 35 work in interlayer, the steam producing in dry run carries out cooling processing through exhaust outlet under the effect of heat blower in dedusting cyclone 52 is discharged to cold vapour case 53, by the cold and hot exchange in cold vapour case 53, by high pressure positive blower 51, be discharged to and in odor removal, carry out deodorizing processing the steam of high temperature is cooling, after being dried, open the discharging opening of fermentation tank 31 sides, drive shaft to get final product quickly discharging, the foul smell entering in odor removal is diverted in ionization tube 61 by isocon 60, foul smell molecule is ionized in glass tube, cause the chemical bond rupture of foul smell molecule, directly resolve into simple substance atom or by the innocuous gas molecule of single atomic building, having removed the gas of stink discharges through the escape pipe of condensation chamber 71 sidewalls, in ionization process, by the axial flow blower 55 in ionization odor removal, be power module 63 and ionization tube 61 coolings of carrying out ionization process, gas after cooling is discharged from the venthole of housing 1 bottom, the moisture that condensation produces in the ionization process liquid in condensation delivery port enters the interior case of cooling cylinder 71 is controlled regularly and is discharged in municipal wastewater treatment system by system, the utility model is owing to adopting said structure, there is automatic charging, automatic sorting, the effect structures such as Separation of Solid and Liquid are good, efficiency is high, dehydration rate is high, fermentation process speed is fast, fermentation evenly, firing rate is fast, can automatic oxygenation during fermentation, eliminating malodours from gases is up to standard, the advantage such as environment friendly and pollution-free.

Claims (17)

1. a kitchen castoff pre-processing device, comprise airtight housing and control system, it is characterized in that housing upper end is provided with elevating hopper and material loading motor, in housing, be provided with automatic sorting device, biofermentation drying device, oily-water seperating equipment, ionization odor removal and gas condensing unit, described elevating hopper is connected with the kitchen castoff charging aperture of automatic sorting device through discharging opening, automatic sorting device is connected with the charging aperture in biofermentation drying device through kitchen castoff outlet, automatic sorting device is connected with oily-water seperating equipment through liquid outlet, biofermentation drying device is connected with condensation of gas device through exhaust outlet, condensation of gas device is connected with ionization odor removal, described automatic sorting device comprises screening slot, screening cover plate, declutch shaft, separate blade, screen pack and separated motor, screening slot upper end is connected with screening cover plate, make to form separation cavity in screening slot and screening cover plate, in screening slot, be provided with screen pack and declutch shaft, between screen pack and screening slot, form kitchen castoff separated space, screening slot one end is provided with kitchen castoff charging aperture, the other end is provided with separate substance outlet, be provided with kitchen castoff outlet and liquid outlet below, the kitchen castoff charging aperture inwall of screening slot is provided with crushing shell, screening slot is connected with elevating hopper through kitchen castoff charging aperture, crushing shell center is passed through bearing in declutch shaft one end, bearing block is fixedly connected with screening slot, the other end is connected with the separated motor of screening slot outside through transmission device through screening slot, at least 2 separate blades of circumference array on described declutch shaft, and separate blade axially arranges, described separate blade is by guide plate, transition guide plate, guide plate eases up and forms from plate, guide plate is trapezoidal plate face, transition guide plate, guide plate eases up and is respectively triangle flat plate from plate, guide plate lower end is fixedly connected with installing plate, front end intersects and is fixedly connected with transition guide plate, rear end is fixedly connected with delaying from plate, and transition guide plate be take guide plate plane as datum level is to guide plate one lateral buckling, delay and from plate, take guide plate plane and with respect to transition guide plate, oppositely bend as datum level, transition guide plate, guide plate eases up from plate upper surface respectively and screen pack matched in clearance, transition guide plate front end intersects and is fixedly connected with guide plate, and guide plate be take transition guide plate plane and with respect to transition guide plate, is bent in the same way as datum level, guide plate lower end is fixedly connected with declutch shaft, guide plate front end face is vertical with declutch shaft axis, and guide plate front end face matches with the crushing shell of screening cell wall.

2. a kind of kitchen castoff pre-processing device according to claim 1, it is characterized in that described biofermentation drying device comprises fermentation tank, shaft, temperature sensor, heating element heater and door engine, in fermentation tank, be provided with shaft, fermentation tank end face is provided with charging aperture and throws bacterium mouth, bottom is provided with heating element heater, one sidewall is provided with exhaust outlet and temperature sensor, lower side is provided with discharging opening, charging aperture is corresponding with the kitchen castoff outlet of sorting unit lower end, throw bacterium mouth and be provided with hermatic door, discharging opening is provided with discharge door, charging aperture is provided with door engine, shaft is provided with stirring vane, shaft two ends are respectively through bearing, bearing block is fixedly connected with fermentation tank, shaft drives through stirring motor, described door engine comprises bearing, seal cover, electric pushrod and fairlead, described charging aperture is provided with fairlead, electric pushrod is fixedly connected with seal cover through fairlead one end, the other end is connected with the bearing that is fixed on fermentation tank upper end, seal cover and charging aperture sealing cover, electric pushrod is controlled through control system.

3. a kind of kitchen castoff pre-processing device according to claim 1, it is characterized in that described ionization odor removal comprises deodorizing housing, axial flow blower, blower tray, intake elbow, escape pipe and condensation chamber, in described deodorizing housing, be provided with air inlet pipe, isocon, ionization tube, electrode contact, power module, electrode and metal fin, deodorizing housing upper end is connected with axial flow blower through blower tray, lower end is connected with condensation chamber through dividing plate, deodorizing lower housing portion sidewall is provided with venthole, condensation chamber lower end is provided with delivery port, condensation chamber lower end sidewall is connected with escape pipe, the inlet hole that intake elbow penetrates blower tray sidewall is connected with the air inlet pipe in deodorizing housing through gum cover, in air inlet pipe, be fixed with power module, air inlet pipe lower end is connected with isocon joint, isocon joint is connected with ionization tube through insulating joint, ionization tube lower end is connected with condensation chamber through dividing plate, described ionization tube is to be added the glass tube that electrode is coated with conductive coating outward and formed by interior, ionization tube outer cover is provided with metal fin, two electrodes of the electrode contact that ionization tube upper end warp contacts with ionization tube inwall and the metal fin fixing with ionization tube outer wall are electrically connected to two electrodes of power module.

4. a kind of kitchen castoff pre-processing device according to claim 1, it is characterized in that on the declutch shaft in described automatic sorting device, Circle-Array is only shown two guide blades less, guide blade is located at declutch shaft front portion, separate blade is located at declutch shaft rear portion, guide blade rear portion arranges with the anterior corresponding staggered interval of separate blade, described guide blade is by scraping wings, pusher rebound and stock guide form, described stock guide is trapezoidal panel, described pusher rebound and scraping wings be panel triangular in shape respectively, stock guide lower end is fixedly connected with declutch shaft, pusher rebound one end intersects and is fixedly connected with the hypotenuse of stock guide, the other end intersects and is fixedly connected with scraping wings, and the overbending direction of pusher rebound and scraping wings is identical with the overbending direction of separate blade front end transition guide plate and guide plate, scraping wings front end face and the break-in of crushing shell phase.

5. a kind of kitchen castoff pre-processing device according to claim 4, it is characterized in that stock guide and guide plate in described automatic sorting device be arranged in parallel, and the installation site of stock guide and guide plate by feed end to discharge end relative separation axle bus clockwise or counterclockwise deflection.

6. a kind of kitchen castoff pre-processing device according to claim 5, the installation site that it is characterized in that described stock guide and guide plate is respectively 0 °-10 ° by feed end to the angle excursion of discharge end relative separation axle bus.

7. a kind of kitchen castoff pre-processing device according to claim 2, it is characterized in that the kitchen castoff feed inlet end in screening slot is provided with minor diameter screen pack, described minor diameter screen pack rear end is fixedly connected with screen pack front end, the corresponding liquid outlet in minor diameter screen pack below, the corresponding kitchen castoff outlet in screen pack below, the mesh diameter of described minor diameter screen pack is 0.5-3mm, and the mesh diameter of described screen pack is 3-30mm.

8. according to a kind of kitchen castoff pre-processing device described in claim 1 or 4, it is characterized in that described transition guide plate is 30 °-60 ° with respect to the bending angle of guide plate plane, delaying from plate and guide plate is 30 °-60 ° with respect to the reverse bending angle of transition guide plate, transition guide plate 18, guide plate 16 eases up from plate 20 gap respectively and between screen pack respectively within the scope of 0.5mm-15mm, the bending angle of guide plate and transition guide plate plane is 30 °-60 °, the bending angle of the relative stock guide plane of described pusher rebound is 30 °-60 °, the bending angle of the relative pusher rebound of scraping wings plane is 30 °-60 °.

9. a kind of kitchen castoff pre-processing device according to claim 1, the feed end Circle-Array that it is characterized in that described declutch shaft shows at least 2 to crushing cutter, described crushing cutter blade is curved, crushing cutter side and the crushing shell matched in clearance that is fixed on kitchen castoff charging aperture, described crushing cutter blade installation direction is identical with scraping wings wrap direction.

10. a kind of kitchen castoff pre-processing device according to claim 2, it is characterized in that described fermentation tank is provided with air inlet, air inlet is corresponding with gas outlet, and air inlet is provided with heat blower, by heat blower, in fermentation tank, is constantly blown into hot blast.

11. a kind of kitchen castoff pre-processing devices according to claim 2, it is characterized in that described fermentation tank upper end is provided with material guide device, described material guide device is comprised of material guiding hopper, guide chamber, Shaftless spiral blade and guide drive motors, guide chamber is fixed on the charging aperture upper end of fermentation tank, guide chamber charging hole is connected with material guiding hopper, discharge opening is corresponding with seal cover, in the guide chamber of corresponding seal cover, be provided with Shaftless spiral blade, Shaftless spiral blade drives through being fixed on guide motor on deflector chute.

12. a kind of kitchen castoff pre-processing devices according to claim 1, is characterized in that the maximum (top) speed of described separated motor can be at 400rpm-1000 rpm.

13. a kind of kitchen castoff pre-processing devices according to claim 1, the elevating hopper side that it is characterized in that described housing is provided with dustbin lifting device, it comprises underframe, left riser guide, right riser guide, hoisting frame assembly, promote reducing motor, chain, drive sprocket, upper sprocket wheel, lower sprocket, chain drive piece, driving shaft, oilless bearing, roller, signaling switch, contiguous block and fixed head, underframe is fixed on housing through fixed head, described underframe is to be mutually permanently connected and to be formed by two parallel montants and the cross bar between montant, underframe is provided with hoisting frame assembly, on the cross bar on top, be vertically provided with two parallel left riser guide and right riser guides, bottom is provided with and promotes reducing motor and driving shaft, described hoisting frame assembly comprises hoisting frame, left rocking arm, right rocking arm, left location claw, right location claw, rocker arm shaft, upper fulcrum, lower fulcrum, top opening, left hook plate, right hook plate, extension spring and jacking block, hoisting frame assembly upper end one side is hinged through upper fulcrum and left contiguous block, opposite side is hinged through upper fulcrum and right contiguous block, left contiguous block rolls and is connected with left riser guide through roller, right contiguous block rolls and is connected with right riser guide through roller, described left hook plate and right hook plate are to intersect and be formed by fixedly connecting by connecting plate and with the hook-type plate of connecting plate homonymy upper end and the location-plate of its lower end, described top opening comprises lead, fairlead, connecting rod, push rod, upper locating piece and lower locating piece, described hoisting frame is the framework that the vertical frame by upper support and lower support and upper support and lower support two ends fixedly forms, montant upper end is provided with upper sprocket wheel respectively and between left riser guide and right riser guide, the driving shaft of lower end is provided with lower sprocket and drive sprocket, montant upper side is provided with reverse signal switch, lower end side is provided with the signaling switch that puts in place that declines, drive sprocket is connected with lifting reducing motor through transmission device, upper sprocket wheel is connected with lower sprocket through chain, chain two ends are fixedly connected with chain drive piece respectively, chain drive piece is fixed on lower fulcrum, the track that lower fulcrum two ends are provided with montant inwall through oilless bearing respectively rolls and is connected, roll and be connected mutually with montant through upper fulcrum respectively in both sides, hoisting frame upper end, vertical frame is provided with movable passageway, in the upper support of hoisting frame upper end, be provided with successively from left to right left hook plate, jacking block and right hook plate, and left hook plate and right hook plate are oppositely arranged and are hinged through hinge and upper support, in the upper support of hoisting frame, the heart channel of Hang-Shaoyin lead is fixedly connected with lower support, in movable passageway in the vertical frame of hoisting frame both sides, slide and be provided with rocker arm shaft respectively, rocker arm shaft one end in the movable passageway of hoisting frame left side is connected with the location-plate of left hook plate lower end through extension spring, the other end and left rocking arm are hinged, rocker arm shaft one end in the movable passageway of hoisting frame right side is connected with the location-plate of right hook plate lower end through extension spring, the other end and right rocking arm are hinged, the other end of left rocking arm and right rocking arm is hinged with lower fulcrum respectively, on lead, be arranged with fairlead, fairlead upper end is fixedly connected with connecting rod, inner side, lower end is provided with locating piece, in correspondence, the underframe lower end of locating piece is provided with lower locating piece, connecting rod one end is vertically fixed with left push rod, the other end is vertically fixed with right push rod, left push rod and right push rod end are respectively sphere, through hole and left location-plate that left push rod is provided with through upper support are inconsistent, through hole and right location-plate that right push rod is provided with through upper support are inconsistent, left clamp jaw and right clamp jaw are tabular, and left clamp jaw is relative to outer end with right clamp jaw middle part outwards to extend gradually.

14. a kind of kitchen castoff pre-processing devices according to claim 1, it is characterized in that described ionization odor removal comprises deodorizing housing, axial flow blower, blower tray, intake elbow, escape pipe and condensation chamber, in described deodorizing housing, be provided with air inlet pipe, isocon, ionization tube, electrode contact, power module, electrode and metal fin, deodorizing housing upper end is connected with axial flow blower through blower tray, lower end is connected with condensation chamber through dividing plate, deodorizing lower housing portion sidewall is provided with venthole, condensation chamber lower end is provided with delivery port, condensation chamber lower end sidewall is connected with escape pipe, the inlet hole that intake elbow penetrates blower tray sidewall is connected with the air inlet pipe in deodorizing housing through gum cover, in air inlet pipe, be fixed with power module, air inlet pipe lower end is connected with isocon joint, isocon joint is connected with ionization tube through insulating joint, ionization tube lower end is connected with condensation chamber through dividing plate, described ionization tube is to be added the glass tube that electrode is coated with conductive coating outward and formed by interior, ionization tube outer cover is provided with metal fin, two electrodes of the electrode contact that ionization tube upper end warp contacts with ionization tube inwall and the metal fin fixing with ionization tube outer wall are electrically connected to two electrodes of power module.

15. a kind of kitchen castoff pre-processing devices according to claim 1, it is characterized in that described gas condensing unit comprises cold water storage cistern, steam separator box and condensing fin pipe, cold water storage cistern upper end sidewall is connected with external water source through tube connector, lower end is connected with outlet pipe, cold water storage cistern inside is provided with spirality condensing fin pipe, on condensing fin pipe, interface is connected with the exhaust outlet in fermentation tank through tube connector, and lower interface is connected with steam separator box through tube connector.

16. a kind of kitchen castoff pre-processing devices according to claim 1, it is characterized in that described gas condensing unit can also be by cold water storage cistern, steam chest, cooling cylinder and condensation tubulation form, described cold water storage cistern upper end sidewall is connected with external water source through tube connector, lower end is connected with outlet pipe, in cold water storage cistern, be provided with successively steam chest from top to bottom, condensation tubulation, cooling cylinder, in cold water storage cistern, be provided with side by side plural condensation tubulation, plural condensation tubulation upper end is connected with steam chest through connection valve, lower end is connected with cooling cylinder through connection valve, the import of steam chest upper end is connected with the exhaust outlet in fermentation tank.

17. a kind of kitchen castoff pre-processing devices according to claim 1, it is characterized in that described gas condensing unit comprises cold vapour case, cooling cylinder, cold water storage cistern, circulating pump, dedusting cyclone and axial flow blower, in described cold vapour case, be provided with cold vapour cycle water pipe, cold vapour case lower end is connected with cooling cylinder, in cold water storage cistern, be provided with cold circulating water pipe, cold water storage cistern one side is fixed with axial flow blower, cold vapour cycle water pipe is connected with cold circulating water pipe through circulating pump, and cold circulating water water inlet tube mouth connects external water source.

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