CN109759202A - A kind of house refuse recycling processing system - Google Patents

Abstract

The present invention relates to technical field of waste treatment, and in particular to a kind of house refuse recycling processing system.The system successively includes: rubbish crushing system, screening rubbish system, waste dewatering system and landfill product formation system；Rubbish crushing system: fine particle is crushed into for carrying out house refuse；Screening rubbish system: by screening, being divided into multiple portions for house refuse, and each section includes: the part that part containing more organic matter of the part, density small packet of the biggish metal of density and nonmetallic materials, particle are smaller or should not be separated from the water；Waste dewatering system: the part by density small packet containing more organic matter carries out extrusion dehydration；Landfill product formation system；Dewatered part rubbish is subjected to plasticizing forming.The system sufficiently classifies to house refuse, and the more part containing organic matter is carried out plasticizing forming, is prepared into shaped article, carries out internal filling to the various pedestals for needing load-bearing, anchor block etc. primarily as filler.

Description

A kind of house refuse recycling processing system

Technical field

The present invention relates to technical field of waste treatment, and in particular to a kind of house refuse recycling processing system.

Background technique

With the quickening of the fast-developing urbanization process of Chinese society economy and the rapid raising of living standards of the people, City production is also consequently increased rapidly with the junk generated in life process, and house refuse land occupation pollutes environment Situation and influence to health of people are also all the more obvious.Specifically, house refuse has resulted in significant damage: organic matter rots, Compound decomposes, and gives out ammonia, hydrogen sulfide, foul smell and other toxic and harmful gas, pollutes atmosphere；Virus, flora, worm's ovum etc. are numerous It grows, breed, propagate；Pollutant penetrates into stratum with sewage, flows into river, contaminated land and lithic drainage；Metal and its chemical combination Object parsing or ionization, polluted-water and soil.

The problems such as substantial increase of domestic waste keeps garbage disposal more and more difficult, resultant environmental pollution Gradually have aroused widespread concern in all circles of society.China will realize the industrialization of domestic waste, recycling, minimizing and harmless Change, just must be low in face of mixed collection, the content of recyclable materials and calorific value, msw water content and biodegradable organic contain Measure high house refuse.For these problems, diversified technology is also applied and is given birth to.

Currently, for the processing mode of house refuse, there is deficiencies both at home and abroad, main includes following aspect:

First, minimizing or it is dry after stack: once moisture absorption or deliquescence, will mouldy, hair smell, release pollutant.

Second, landfill: land occupation forms permanent pollution sources, polluted underground water system and soil.

Third makes compost: may cause pollutant, particularly heavy metal contaminants transfer, diffusion, direct polluted agricultural land And kind plant.

4th, it burns: a large amount of pernicious gases, dioxin and ashes can be generated, ashes contain dioxin and heavy metal, harm It is huge, it is difficult to handle.

It becomes increasingly conspicuous due to lacking effective Treatment process and method, the contradiction between house refuse and living environment, very To long-distance transportation has been bred, topple over to rural area, rivers, lake, sea, the criminal offence of row is stolen in transfer, and government strictly investigates and prosecutes, still difficult Prevent.Therefore, it is very urgent that urban and rural domestic refuse, the innoxious process for treating of sludge are explored.

Summary of the invention

The purpose of the present invention is to solve the above problems, provide a kind of house refuse recycling processing system.

In order to achieve the above object of the invention, the invention adopts the following technical scheme:

A kind of house refuse recycling processing system, which successively includes: rubbish crushing system, screening rubbish system, rubbish Rubbish dewatering system and landfill product formation system；

Rubbish crushing system: fine particle is crushed into for carrying out house refuse；

Screening rubbish system: by screening, being divided into multiple portions for house refuse, each section include: the biggish metal of density and Part of the part, density small packet of nonmetallic materials containing more organic matter, particle be smaller or the part that should not be separated from the water；

Waste dewatering system: the part by density small packet containing more organic matter carries out extrusion dehydration；

Landfill product formation system；Dewatered part rubbish is subjected to plasticizing forming.

Preferably, further include wastes pre-processing system before landfill product formation system, be used for dewatered part Rubbish is pre-processed.

Preferably, the equipment that rubbish crushing system uses specifically: including crushing ontology, crush bodies top and be equipped with charging Mouthful, lower part or bottom are equipped with discharge port；Pulverizer is equipped with below feed inlet, pulverizer includes the first powder being driven by motor respectively Broken knife rest and second crushes knife rest, and the first crushing knife rest and the second crushing knife rest are equipped with, and first crushes knife rest and the second powder Broken knife rest includes crushing rotation axis, crushes rotation axis and is equipped with mutually matched crushing cutter tooth；It is logical that charging is equipped at feed inlet Road, feeding-passage is interior to be equipped with feed cavity, and the first ventilation opening, the first ventilation opening and air cleaning unit phase is arranged in charging cavity wall Even.

Preferably, it is equipped with dispersing device below pulverizer, dispersing device includes mutually matched first breaing up frame and second Break up frame, first break up frame and second break up frame and include break up axis and set on break up on axis it is several break up bar, break up burr It is set to and is broken up on axis around dispersion.

Preferably, the vibrating screen being obliquely installed is equipped with below the dispersing device.

Preferably, the deflector being obliquely installed is equipped with below vibrating screen, deflector is opposite with the inclined direction of vibrating screen.

Preferably, it is equipped with the first discharge port at vibrating screen lower end, is equipped with the second discharge port at deflector lower end.

Preferably, the air cleaning unit includes the ventilation duct being connected with ventilation opening and processing pond, the end of ventilation duct Deeply to being equipped in the processing pond for the treatment of fluid, ventilation pump is set on ventilation duct.

Preferably, the second ventilation opening is set at ontology and vibrating screen, the second ventilation opening is connected with ventilation duct, and guides to place Manage pond.

Preferably, the equipment that screening rubbish system uses specifically includes floation tank, feed device, the first discharging device and the Two discharging devices；Feed device is connected by outside with floation tank, and the lower end of the first discharging device is set to the middle and upper part of floation tank, Second discharging device is set to the bottom of floation tank；Floation tank has inclined bottom, and has the at flotation bottom of pond portion low level Two discharge ports, the second discharging device are set to the second discharge outlet.

Preferably, the first discharging device is spiral conveying mechanism.

Preferably, the second discharging device is spiral conveying mechanism.

Preferably, it is equipped with the effluent trough that cooperates with screw conveyor at the second discharging device, is equipped in effluent trough and spiral The strainer of conveyer cooperation.

Preferably, the feed device is connected with the feed inlet of floation tank, the bottom of feed inlet and the first discharging device One discharge port is oppositely arranged, and dispersing device is equipped between feed inlet and the first discharge port.

Preferably, the dispersing device includes that several break up mechanism, respectively breaks up mechanism from feed inlet to the first discharge port Gradually decrease setting.

Preferably, directing plate is set below the dispersing device, and the directing plate is prolonged by extending obliquely below feed inlet Extend to the first discharge port corresponding position.

Preferably, interval setting has refluxing opening between the directing plate and feed inlet place floation tank side wall.

Preferably, the bottom of the floation tank is funnel-form.

Preferably, the mechanism of breaing up includes that break up that axis and being set to breaks up on axis several break up bar.

Preferably, the dehydration equipment of waste dewatering system, including motor, speed reducer, transmission mechanism and dehydration device, motor It is connected with speed reducer, speed reducer is connect by transmission mechanism with dehydration device；Dehydration device includes dehydration tube, and dehydration tube is close to biography Motivation structure lateral roof is equipped with feed inlet, and dehydration tube is equipped with discharge port far from transmission mechanism end；Rotation axis, rotation are set in dehydration tube Axis one end is connect with transmission mechanism, and the other end extends to discharge port and fixed by dehydration tube；Conveying sheet is set in rotation axis, is conveyed The setting of piece spiral surrounding rotation axis；

The outer diameter of rotation axis is less than the outer diameter of the discharge outlet rotation axis at the feed inlet；

Conveying sheet relatively rotates the height on axis and is greater than on discharge outlet conveying sheet relative rotation axis at the feed inlet Highly.

Preferably, the outer diameter of the rotation axis is gradually increased by feed inlet to discharge outlet.

Preferably, the height that the conveying sheet is located in rotation axis is become narrow gradually by feed inlet to discharge outlet.

Preferably, the dehydration tube outer diameter is gradually reduced by feed inlet end to discharge port end.

Preferably, loading hopper is equipped at the feed inlet.

Preferably, the guide plate of spiral is equipped in the loading hopper.

Preferably, the dehydration tube bottom is equipped with effluent trough along feed inlet end to discharge port end.

Preferably, effluent trough inner sidewall is equipped with apopore.

Preferably, the rotation axis some or all of is located in dehydration tube for hollow shaft, offers drain hole on axis wall, Drain hole will be connected to inside and outside rotation axis.

Preferably, discharging structure is arranged in the discharge port, and discharging structure includes the discharge barrel fixed with dehydration tube end, out It is discharging chamber that barrel, which has cavity, and discharging chamber is helical form, and end coils have opening.

Preferably, the molding equipment of landfill product formation system, including motor, high-pressure pump and molding machine, high-pressure pump It is driven by motor, high-pressure pump is connect by high-pressure oil pipe with molding machine；Molding machine includes pedestal and bracket, is set on pedestal Hydraulic cylinder is set, pedestal is set on hydraulic cylinder, lower mold is set on pedestal, hydraulic press, oil pressure are set above hydraulic cylinder on bracket Upper mold is arranged in motor spindle, and upper mold and lower die location are corresponding, and high-pressure oil pipe is connect with hydraulic cylinder and hydraulic press.

Preferably, locating rod, the location hole that setting matches with locating rod on upper mold are set on lower mold.

Preferably, directive slide track is set below lower mold, lower mold is slidably connected with directive slide track, and directive slide track extends to Outside bracket, and supported by outer support frame.

Preferably, stent outer part is located on directive slide track and blanking cylinder is set.

Preferably, directive slide track is two, and blanking cylinder is located between two directive slide tracks.

Preferably, heating device is set in upper mold.

Preferably, heating device is set in lower mold.

Preferably, separating agent spraying device, separating agent spraying device position and upper mold and lower mold pair are set on bracket It answers.

Preferably, separating agent spraying device is located between upper mold and lower mold, and when upper mold and lower mold coincide It can avoid.

It preferably, further include control cabinet, control cabinet is connect on demand with each component controlled is needed.

Compared with prior art, the present invention beneficial effect is:

1, house refuse is crushed, and by crush metal, glass, the soil etc. in house refuse should not be carried out it is next Step processing using flour separated, consequently facilitating subsequent recycling and reusing operate.The process is eliminated as much as possible The emission of bad smell of house refuse, avoids the pollution to environment；

2, the house refuse of crushing is subjected to flotation classification, it can be by the biggish metal of density, ceramics, glass etc. by the classification Etc. sorting out, and retain plastics and other organic constituents, is conducive to the further recycling of rubbish in this way；

3, the moisture in the biggish rubbish of water content is removed, is further processed in order to remove the rubbish of moisture And utilization, dehydrating effect is good, and dehydration efficiency is high；

4, the house refuse raw material for being used to be plasticized is pre-processed, by the pretreatment, rubbish can be tentatively preheated, formed Mixture with certain viscosity, convenient for the mixture is directly used in molding.Meanwhile can according in rubbish organic matter it is more It is few to adjust ratio therein, in order to obtain molding effect and the preferable shaped component of quality.

5, plasticizing forming will be carried out by the house refuse that centainly handles, structure is simple, easy to operate, operation threshold compared with Low, equipment investment is less, and the pre-treatment for house refuse can be cooperated to achieve the purpose that processing to house refuse and utilize.

The house refuse of the application recycles processing system and sufficiently classifies to house refuse first, by available metal Etc. being recycled, the more part of (mainly plastic fraction) containing organic matter carries out plasticizing forming with regenerative raw materials, is prepared into Shaped article carries out internal filling to the various pedestals for needing load-bearing, anchor block etc. primarily as filler.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of system of the invention；

Fig. 2 is the structural schematic diagram of disintegrating apparatus of the invention；

Fig. 3 is the structural schematic diagram of pulverizer of the invention；

Fig. 4 is the structural schematic diagram of screening installation of the invention；

Fig. 5 is another structural schematic diagram of screening installation of the invention；

Fig. 6 is the structural schematic diagram of dehydration equipment of the invention；

Fig. 7 is the structural schematic diagram of dehydration device of the invention；

Fig. 8 is the structural schematic diagram of bottom effluent trough in dehydration tube of the invention；

Fig. 9 is the structural schematic diagram of setting apopore in effluent trough of the invention；

Figure 10 is the structural schematic diagram of rotation axis of the invention；

Figure 11 is the structural schematic diagram of discharging structure of the invention；

Figure 12 is the structural schematic diagram of molding equipment of the present invention；

Figure 13 is the structural schematic diagram at another visual angle of molding equipment of the present invention；

Figure 14 is the partial structural diagram of invention molding equipment；

Figure 15 is structural schematic diagram of the invention；

Figure 16 is the structural schematic diagram of discharging die orifice of the invention；

Figure 17 is the structural schematic diagram of stirring blanking device of the invention；

Figure 18 is the structural schematic diagram of auxiliary material casing drum of the invention.

In figure: 100 rubbish crushing systems, 200 screening rubbish systems, 300 waste dewatering systems, the molding of 400 landfill products System, 500 wastes pre-processing systems；

101 crush ontology, and 102 feed inlets, 103 discharge ports, 104 pulverizers, 105 first crush knife rest, 106 second crushing knifes Frame, 107 crush rotation axis, and 108 crush cutter tooth, 109 feeding-passages, 110 feed cavities, 111 first ventilation openings, 12 air cleanings dress It sets, 113 dispersing devices, 114 first break up frame, and 115 second break up frame, and 116 break up axis, and 117 break up bar, 118 vibrating screens, and 119 Deflector, 120 first discharge ports, 121 second discharge ports, 122 ventilation ducts, 123 processing ponds, 24 ventilation pumps, 125 second ventilations Mouthful, 126 drive systems, 127 motors, 128 deceleration systems, 129 bearing arrangements 129；

201 floation tanks, 202 feed devices, 203 first discharging devices, 204 second discharging devices, 205 second discharge ports, 206 go out Sink, 207 strainers, 208 dispersing devices, 209 break up mechanism, and 210 directing plates, 211 refluxing openings, 212 break up axis, and 213 break up bar, 214 first discharge ports.

301 motors, 302 speed reducers, 303 transmission mechanisms, 304 dehydration devices, 305 dehydration tubes, 306 feed inlets, 307 dischargings Mouthful, 308 rotation axis, 309 conveying sheets, 310 loading hoppers, 311 guide plates, 312 effluent troughs, 313 apopores, 314 drain holes, 315 discharging structures, 316 discharge barrels, 317 discharging chambers.

401 motor, 402 high-pressure pumps, 403 molding machines, 404 high-pressure oil pipes, 405 pedestals, 406 brackets, 407 is hydraulic Cylinder, 408 pedestals, 409 lower molds, 410 hydraulic presses, 411 upper molds, 412 locating rods, 413 location holes, 414 directive slide tracks, 415 Outer support frame, 416 blanking cylinders, 417 heating devices, 418 separating agent spraying devices, 419 control cabinets.

501 feed devices, 502 mixing devices, 503 feeding motors, 504 transmitting devices, 505 batch mixing motors, 506 first spiral shells Bar mixing, 507 second screw rod mixings, 508 auxiliary material feed openings, 509 mixing machines, 510 extrusion screw rods, 511 discharging die orifices, 512 is main Body, 513 helical blades, 514 feeding entrances, 515 stirring blanking devices, 516 mixing drums, 517 blenders, 518 auxiliary material casing drums, 519 feeders, 520 screw rod mixing mechanisms.

Specific embodiment

Below by specific embodiment the technical scheme of the present invention will be further described explanation.

If raw material employed in the embodiment of the present invention is raw material commonly used in the art without specified otherwise, implement Method employed in example, is the conventional method of this field.

A kind of house refuse recycling processing system, which successively includes: rubbish crushing system 100, screening rubbish System 200, waste dewatering system 300 and landfill product formation system 400；

Rubbish crushing system 100: fine particle is crushed into for carrying out house refuse；

Screening rubbish system 200: by screening, house refuse is divided into multiple portions, each section includes: the biggish metal of density And part of the part, density small packet of nonmetallic materials containing more organic matter, particle be smaller or the portion that should not be separated from the water Point；

Waste dewatering system 300: the part by density small packet containing more organic matter carries out extrusion dehydration；

Landfill product formation system 400；Dewatered part rubbish is subjected to plasticizing forming.

The specific structure of each system is as follows:

Rubbish crushing system 100 is specific as shown in Fig. 2, including crushing ontology 101, equipped with feed inlet at the top of crushing ontology 101 102, lower part or bottom are equipped with discharge port 103, are specifically provided with the first discharge port 120 and the second discharge port 121 two dischargings Mouthful.Two discharge ports are respectively used to that the dust class component that subsequent recovery utilizes can be influenced in discharging rubbish, another discharge port is used Rubbish after discharging screening.

Specifically, being equipped with pulverizer 104 below feed inlet 102, pulverizer 104 includes the first powder being driven by motor respectively Broken knife rest 105 and second crushes knife rest 106, and the first crushing knife rest 105 and the second crushing knife rest 106 are equipped with, and first crushes Knife rest 105 and second crushes knife rest 106 including crushing rotation axis 107, crushes rotation axis 107 and is equipped with mutually matched crushing Cutter tooth 108；Two crushing knife rest cooperations crush rubbish, in order to improve crushing effect, are equipped at feed inlet 102 Feeding-passage 109, feeding-passage 109 can guarantee the uniformity of charging, the uniformity of charging can for two crushing knife rests it Between improve reasonable charging, so as to which preferably rubbish is crushed；Feed cavity 110, feed cavity are equipped in feeding-passage 109 110 can adjust the pressure after fed in feeding-passage 109, and auxiliary improves crushing effect；110 inner wall of feed cavity setting first Ventilation opening 111, the first ventilation opening 111 are connected with air cleaning unit 112.First ventilation opening 111 be used for by feeding-passage 109 with And the smell in feed cavity 110 extracts, and is then directed to the processing of air cleaning unit 112, avoids pollution air environment.

As shown in Fig. 2, being equipped with dispersing device 113 below pulverizer 104, dispersing device 113 includes mutually matched the A dozen, which fall apart, 114 and second breaks up frame 115, and first breaks up frame 114 and second to break up frame 115 include breaing up axis 116 and being set to Break up on axis 116 it is several break up bar 117, break up bar 117 and be set to around dispersion and broken up on axis 116.Dispersing device 113 can incite somebody to action Rubbish is agglomerating as caused by crushing breaks up, and so as to screen the fine particle in rubbish, this constituent part can shadow It rings and arrives subsequent recovery processing, therefore, be convenient for the separation of these components and other components after breaing up by dispersing device 113, such as Shown in Fig. 2, the vibrating screen 118 being obliquely installed is equipped with below the dispersing device 113.Vibrating screen 118 be used for by fine particle into Row screening.The deflector 119 being obliquely installed, the inclined direction phase of deflector 119 and vibrating screen 118 are equipped with below vibrating screen 118 Instead.Fine particle after screening is guided to discharge port and is therefore equipped with first at 118 lower end of vibrating screen and goes out by deflector 119 Material mouth 120 is equipped with the second discharge port 121 at 119 lower end of deflector.Second discharge port 121 discharging fine particle, remaining rubbish Component is discharged by the first discharge port 120, carries out subsequent recycling.

As shown in Fig. 2, the air cleaning unit 112 includes the ventilation duct 122 being connected with ventilation opening and processing pond 123, Deeply to being equipped in the processing pond 123 for the treatment of fluid, ventilation pump 24 is arranged in the end of ventilation duct 122 on ventilation duct 122.By ventilation duct The foul smell that 122 guidance come, which enters in processing pond 123, to be adsorbed, so as to avoid the pollution to air.Meanwhile it shaking on ontology 1 Second ventilation opening 125 is set at dynamic sieve 118, the second ventilation opening 125 is connected with ventilation duct 122, and guides to processing pond 123.From And Prevention technology is carried out by upper and lower two levels.

As shown in figure 3, specifically, the pulverizer 104 further includes that driving first crushes knife rest 105 and the second crushing knife rest 106 drive system 126, the drive system 126 successively include motor 127 and deceleration system 128 and the first crushing knife of support The bearing arrangement 129 of frame 105 and the second crushing knife rest 106.Pulverizer provides power by drive system 126, particular by The cooperation of motor 127 and deceleration system 128 provides power, and makes the first crushing knife rest 105 and second by bearing arrangement 129 Crush 106 cooperating of knife rest.

The equipment can crush house refuse, and should not be carried out down the dust etc. in house refuse by crushing One step processing using flour separated, consequently facilitating subsequent recycling and reusing operate.The process disappears as much as possible In addition to the emission of bad smell of house refuse, the pollution to environment is avoided.

Screening rubbish system 200 it is specific as shown in figure 4, include bottom be funnelform floation tank 201, feed device 202, First discharging device 203 and the second discharging device 204.The rubbish that a upper process obtains is delivered to floation tank by feed device 202 In 201, by the screening of floation tank 201, rubbish is classified, sorted rubbish is respectively from the first discharging device 203 It discharges with the second discharging device 204.The screening technique is the density difference according to different house refuses, so as to by floating The components such as the biggish ceramics of density, glass, metal are screened from house refuse, and retain plastics cardboard etc. mostly by scavenger Organic matter, in order to subsequent processing and utilization.

Feed device 202 is connected by outside with floation tank 201, and the lower end of the first discharging device 203 is set to floation tank 201 Middle and upper part, the second discharging device 204 is set to the bottom of floation tank 201；Floation tank 201 has inclined bottom, and flotation There is the second discharge port 205, the second discharging device 204 is set at the second discharge port 205 at 201 bottom low level of pond.First discharging Device 203 is spiral conveying mechanism.Second discharging device 204 is spiral conveying mechanism.

It is equipped with the effluent trough 206 that cooperates with screw conveyor at second discharging device 204, is equipped in effluent trough 206 and spiral shell Revolve the strainer 207 of conveyer cooperation.

As shown in figure 5, being directed to above-mentioned improvement, the feed device 202 is connected with the feed inlet of floation tank 201, feeds The first discharge port of bottom of mouth and the first discharging device 203 is oppositely arranged, and is equipped with and is beaten between feed inlet and the first discharge port 214 It is in bulk to set 208.So that rubbish is after throat-fed, after the breaing up of dispersing device 208, via discharge hole for discharge. The dispersing device 208 includes that several break up mechanism 209, respectively breaks up mechanism 209 and is gradually dropped from feed inlet to the first discharge port It is low to be arranged, it arranges into a line.And along being arranged directing plate 210 below dispersing device, the directing plate 210 is by feeding Extend obliquely below mouthful, extends to the first discharge port corresponding position.Breaing up mechanism 209 includes breaing up axis 212 and being set to break up Several on axis 212 break up bar 213.It breaks up bar 213 by breaing up the drive of axis 212 and ceaselessly rotates, rubbish is broken up, rubbish is convenient for The separation of organic matter and glass, ceramics, metal in rubbish.

Interval setting has refluxing opening 211 between the directing plate 210 and feed inlet place 201 side wall of floation tank simultaneously. After falling to 210 lower section of directing plate convenient for part rubbish, it can float up.

Waste dewatering system 300 is as shown in fig. 6, the equipment includes motor 301, speed reducer 302, transmission mechanism 303 and takes off Water installations 304, motor 301 and speed reducer 302 connect, and speed reducer 302 is connect by transmission mechanism 303 with dehydration device 304；It is logical Cross motor 301 drives dehydration device 304 to be dehydrated rubbish after speed reducer slows down by transmission mechanism 303.

As shown in fig. 7, dehydration device 304 includes dehydration tube 305, dehydration tube 305 is equipped with close to 303 lateral roof of transmission mechanism Feed inlet 306, dehydration tube 305 are equipped with discharge port 307 far from 303 end of transmission mechanism；Certainly, aqueous biggish rubbish is by feed inlet Into then the dewatered rubbish of process comes out from discharge port 307.

Specifically, rotation axis 308 is arranged in dehydration tube 305,308 one end of rotation axis is connect with transmission mechanism 303, another End extends to discharge port 307 and is fixed by dehydration tube 305；The fixation is to guarantee that rotation axis 308 can rotate, in rotation axis 308 Upper setting conveying sheet 309, the setting of 309 spiral surrounding rotation axis 308 of conveying sheet；It can be incited somebody to action by the conveying sheet 309 of spiral surrounding Rubbish pushes to discharge port by squeezing below feed inlet, so that under pressure, the moisture in rubbish is extruded.

It is equipped with loading hopper 310 at the feed inlet 306, and is equipped with the guide plate of spiral in the loading hopper 310 311, loading hopper 310 facilitates charging, but straight-through charging be easy to cause rubbish unevenly distributed in dehydration 5, leads to portion Divide dehydrating effect bad, guide plate 311 can guide rubbish orderly to enter in dehydration tube 305, and orderly enter to spiral transferring In the interval for sending piece 309, and pushed by conveying sheet 309 to the movement of discharge port direction.

In order to improve dehydrating effect, following improvement is made:

Firstly, the outer diameter of rotation axis 308 is less than the outer diameter of rotation axis 308 at the discharge port 307 at the feed inlet 306；And And the outer diameter of the rotation axis 308 at feed inlet 306 to discharge port 307 by being gradually increased.

Second, conveying sheet 309 relatively rotates the height on axis 308 and is greater than at the discharge port 307 at the feed inlet 306 Conveying sheet 309 relatively rotates the height on axis 308.That is in figure, right side is close to one end of drive mechanism, rotation axis 308 On conveying sheet 309 size it is bigger, and close to one end of discharge port, the size of the conveying sheet 309 in rotation axis 308 becomes smaller. Particularly, the conveying sheet 309 is located at the height in rotation axis 308 by gradually becoming at feed inlet 306 to discharge port 307 It is narrow.This highly shows as the size of conveying sheet 309.

Third, meanwhile, 305 outer diameter of dehydration tube is gradually reduced by 306 end of feed inlet to 307 end of discharge port.

Above 3 points of cooperations, can be improved dehydration efficiency of the rubbish in dehydration tube 305, to improve whole garbage disposal Efficiency.

In dehydration tube 305, moisture is squeezed out by squeezing, still, water will exclude the dehydration that just can guarantee rubbish in time Effect.It in this application, is to be equipped with effluent trough 312 along 306 end of feed inlet to 307 end of discharge port in 305 bottom of dehydration tube, And it is equipped with apopore 313 in 312 inner sidewall of effluent trough, it is specific as shown in Figure 8 and Figure 9.

Further improved drainage pattern some or all of is located at the rotation axis 308 in dehydration tube 305 for sky Mandrel offers drain hole 314 on axis wall, and drain hole 314 will be connected to inside and outside rotation axis 308, in extrusion process due to rubbish, Certain pressure is contacted and has to rotation axis 308 and 305 inner wall of dehydration tube, that flow of water must can be all squeezed at two interfaces Out, therefore, it is drained by rotation axis 308, can achieve the purpose drained in time, it is specific as shown in Figure 10.

If discharge port opens wide, the pressure that rubbish is born in dehydration tube 305 certainly will be reduced, therefore, in the discharge port On the one hand 307 setting discharging structures 315, discharging structure 315 guide rubbish to discharge, are on the other hand orderly controlled discharging, Discharge port is set to carry certain pressure, to improve the pressure that rubbish is born in dehydration tube 305, the increase of pressure is bound to Improve the dehydrating effect of rubbish.Specific as shown in figure 11, discharging structure 315 includes the discharging fixed with 305 end of dehydration tube Cylinder 316, it is discharging chamber 317 that discharge barrel 316, which has cavity, and discharging chamber 317 is arc cavity, and cavity end has opening.Tool Body, discharging chamber 317 is the cavity of one section of arc, and the angle of the arc is greater than 90 degree.In this way, since discharging chamber 317 avoids Opening-wide state at discharge port 307, so that rubbish discharging is not so smooth, so that the rubbish improved in dehydration tube 305 is held By pressure, garbage dewatering effect is improved.

For wastes pre-processing system 500 as shown in Figure 15-Figure 18, which includes feed device 501 and mixing device 502, Feed device 501 is used for feeding, and feed device 501 includes feeding motor 503 and transmitting device 504, and transmitting device 504 is by feeding Motor 503 drives, and garbage raw material is delivered to mixing device 502 by feed device；

Wherein, mixing device 502 includes batch mixing motor 505 and screw rod mixing mechanism 520, and garbage raw material is sent by feed device 501 After in material to mixing device 502, reach pretreated purpose by the processing of mixing device 502.

Screw rod mixing mechanism 520 include the first screw rod mixing 506 and the second screw rod mixing 507, why screw rod batch mixer Structure 520 is divided into 507 two parts of the first screw rod mixing 506 and the second screw rod mixing, this is because the component in house refuse is not solid It is fixed, when content of organics therein is smaller, plasticizing forming can not be directly carried out, needs that plastic fraction is added wherein, mentions The content of high plasticising components can continue processing and forming, therefore, the first screw rod mixing 506 is arranged and the second screw rod is mixed 507 two parts are expected, in order to carry out the adjusting of component in intermediate link.

Specifically, be that the end of transmitting device 504 is connected with 506 entrance of the first screw rod mixing, the first screw rod mixing 506 End is connected to 507 beginning of the second screw rod mixing, is arranged between 506 end of the first screw rod mixing and the second screw rod mixing 507 Auxiliary material feed opening 508；By adding auxiliary material in auxiliary material feed opening 508, to achieve the purpose that adjust waste component proportion；About The structure of first screw rod mixing 506 and the second screw rod mixing 507, the two is by mixing machine 509 and internal 510 groups of extrusion screw rod At, heating device is set in mixing machine 509, the rubbish material in mixing machine 509 is preheated by heating device, thus Complete pretreatment.The partial melting bonding of waste component, is provided in 507 end of the second screw rod mixing when in order to improve pretreatment Material mouth, discharge port setting discharging die orifice 511, by discharging, die orifice 511 promotes the pressure in mixing machine 509 to increase, and improves mixing Effect, and discharged by discharging die orifice 511 in certain form.

About be directed to shaping raw material rubbish component proportion regulation problem, specifically 506 end of the first screw rod mixing with Auxiliary material casing drum 518 is set between second screw rod mixing 507, and auxiliary material feed opening 508 is set on auxiliary material casing drum 518, auxiliary material Feeder 519 is set in casing drum 518, and auxiliary material feeder 519 has entrance and exit, entrance and the first screw rod mixing 506 End connection, outlet are connect with the second screw rod mixing 507, and 519 outer wall of feeder forms taper knot to outlet is gradually small by entrance Structure, and its outlet the mixing machine 509 of the second screw rod mixing 507 between have gap, auxiliary material feed opening 508 by the gap to Wherein feed.The material that the auxiliary material added in this way comes out along the outer wall of auxiliary material feeder 519 and 506 end of the first screw rod mixing It enters to after mixing in the second screw rod mixing 507, is discharged after final mixing by discharging die orifice 511 together.

About the discharging die orifice 511, as shown in figure 16, it includes the annular body 512 connecting with discharge port, main body 512 connect with the second screw rod mixing 507, several helical blades 513 of setting in main body 512, and each polymerization of helical blade 513 is in main body 512 centers have white space for discharging between each helical blade 513.Also, the axis of helical blade 513 and mixing machine 509 It is 10-45 degree to angle, angle should not be too large also should not be too small, otherwise causes resistance excessive or too small, causes to discharge unsmooth etc. The generation of problem.

There is the transmitting device 504 feeding entrance 514, for abundant mixing, to set at feeding entrance 514 for feeding Set stirring blanking device 515.As shown in figure 18, stirring blanking device 515 includes the stirring in mixing drum 516 and mixing drum 516 Device 517,516 bottom of mixing drum have outlet, are connected to feeding entrance 514, by stirring after the charging of the side wall of mixing drum 516 It mixes device 517 and raw material is tentatively mixed, convenient for the uniformity of moulding material.

Landfill product formation system 400 is specific as shown in Figure 12 and Figure 13, which includes motor 401, high-pressure pump 402 and molding machine 403, high-pressure pump 402 driven by motor 401, high-pressure pump 402 pass through high-pressure oil pipe 404 and molding machine 403 connections；Power is provided by motor 401, promotes high-pressure pump 402 to provide pressure dynamics, and be driven by high-pressure oil pipe 404 Forming operation is carried out to molding machine 403.

Specifically, as shown in figure 12, the molding machine 403 in the application includes pedestal 405 and bracket 406, bracket setting On the base, then hydraulic cylinder 407 is set on pedestal 405, pedestal 408 is set on hydraulic cylinder 407, under being arranged on pedestal 408 Mold 409；It is corresponding, hydraulic press 410 is set above hydraulic cylinder 407 on bracket 406, and upper mold is arranged in 410 bottom of hydraulic press Tool 411, upper mold 411 and lower 409 position of mold are corresponding, and high-pressure oil pipe 404 connect with hydraulic cylinder 407 and hydraulic press 410, passes through The effect of high-pressure oil pipe 404, be upper mold 411 and lower mold 409 closure form closing chamber, as long as house refuse is put into Mold 411 and lower mold 409, by house refuse extrusion forming under the action of hydraulic cylinder 407 and hydraulic press 410.Hydraulic cylinder 407 Upper setting pressure sensor is detected for the pressure of hydraulic cylinder 407 to adjust the force of hydraulic cylinder 407.

Particularly, as shown in Figure 12 and Figure 13, locating rod 412 is set on lower mold 409, on upper mold 411 setting with The location hole 413 that locating rod 412 matches, mold 409 is upward instantly, upper mold 411 is downward, when two molds are closed, by fixed Position bar 412 and location hole 413 agree with two molds to be integrated.

As shown in figure 12, directive slide track 414, and lower mold 409 and directive slide track 414 are set below lower mold 409 It is slidably connected, directive slide track 414 extends to outside bracket 406, and is supported by outer support frame 415, and directive slide track 414 is used for lower die Outside 409 guidance to bracket 406 of tool, convenient for placing material on lower mold 409, that is, rubbish to be processed is placed, is also convenient for forming Component afterwards can be unloaded easily.Meanwhile as shown in figure 12, it is located on directive slide track 414 under the setting of 406 exterior portion of bracket Expect that cylinder 416, setting directive slide track 414 are two, blanking cylinder 416 is located between two directive slide tracks 414, instantly mold 409 be transferred under the effect of directive slide track 414 bracket 406 it is outer when, assist unloading molding component by blanking cylinder 416. Specific unloading manner are as follows: blanking cylinder 416 causes certain vibration to lower mold 409, is convenient for component blanking or blanking gas Cylinder 416 jacks up the part of lower mold 409, and component is facilitated to separate with lower mold 409, such case require time mold 409 be by Multiple component compositions, blanking cylinder 416 can act on a portion.

As shown in figure 12, heating device 417 is set in upper mold 411, is also provided with heating device 417 in lower mold 409.Rubbish The molding of rubbish be unable to do without the control of temperature, by the way that heating device is arranged, can be convenient rubbish control at a suitable temperature, side Just the shaped component of more closely knit qualification is formed.

As shown in figure 14, on bracket 406 be arranged separating agent spraying device 418,418 position of separating agent spraying device with it is upper Mold 411 and lower mold 409 are corresponding, and separating agent spraying device 418 is used to demould injection on upper mold 411 and lower mold 409 Agent, can be in order to the blanking of shaped component by injection release agent.Particularly, separating agent spraying device 418 is set to upper mold On bracket 406 between tool 411 and lower mold 409, and it can be avoided when upper mold 411 and lower mold 409 coincide.Specifically Evacuation mode is that separating agent spraying device 418 can be rotated relative to bracket 406, when needing to spray release agent, goed deep into Between upper mold 411 and lower mold 409, after injection, be turned, be transferred to upper mold 411 and lower mold 409 covering Except region.

Therefore above each component, is equipped with control cabinet 419, control cabinet 419 provides electricity by hydraulic and Electric control Power and control operation, control cabinet 419 are connect on demand with each component for controlling is needed, by control cabinet 9 control entirely at The operating of type machine.

The above-mentioned description to specific exemplary embodiment of the invention is in order to illustrate and illustration purpose.These descriptions It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed And variation.The purpose of selecting and describing the exemplary embodiment is that explaining specific principle of the invention and its actually answering With so that those skilled in the art can be realized and utilize a variety of different exemplary implementation schemes of the invention and Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.

Claims (10)

1. a kind of house refuse recycles processing system, which is characterized in that the system successively includes: rubbish crushing system (100), screening rubbish system (200), waste dewatering system (300) and landfill product formation system (400)；

Rubbish crushing system (100): fine particle is crushed into for carrying out house refuse；

Screening rubbish system (200): by screening, house refuse is divided into multiple portions, each section includes: the biggish gold of density Belong to and the part containing more organic matter of part, density small packet of nonmetallic materials, particle be smaller or should not be separated from the water Part；

Waste dewatering system (300): the part by density small packet containing more organic matter carries out extrusion dehydration；

Landfill product formation system (400)；Dewatered part rubbish is subjected to plasticizing forming.

2. a kind of domestic garbage treating system according to claim 1, which is characterized in that in landfill product formation system It (400) further include wastes pre-processing system (500) before, for pre-processing dewatered part rubbish.

3. a kind of domestic garbage treating system according to claim 1, which is characterized in that the rubbish crushing system (100) include crushing ontology (101), crush and be equipped with feed inlet (102) at the top of ontology (101), lower part or bottom are equipped with discharge port (103)；Pulverizer (104) are equipped with below feed inlet (102), pulverizer (104) includes that first be driven by motor respectively crushes Knife rest (105) and second crushes knife rest (106), and the first crushing knife rest (105) and the second crushing knife rest (106) are equipped with, the One, which crushes knife rest (105) and second, crushes knife rest (106) including crushing rotation axis (107), crushes rotation axis (107) and is equipped with Mutually matched crushing cutter tooth (108)；Be equipped with feeding-passage (109) at feed inlet (102), be equipped in feeding-passage (109) into Expect chamber (110), the first ventilation opening (111) are arranged in feed cavity (110) inner wall, the first ventilation opening (111) and air cleaning unit (112) it is connected.

4. a kind of domestic garbage treating system according to claim 3, which is characterized in that be equipped with below pulverizer (104) Dispersing device (113), dispersing device (113) they include mutually matched first breaing up frame (114) and second and breaing up frame (115), and A dozen fall apart (114) and second breaks up frame (115) and include and break up axis (116) and several break up set on break up on axis (116) Bar (117), break up bar (117) around dispersion be set to break up on axis (116)；Inclination is equipped with below the dispersing device (113) to set The vibrating screen (118) set；The deflector (119) being obliquely installed, deflector (119) and vibrating screen are equipped with below vibrating screen (118) (118) inclined direction is opposite；The first discharge port (120) are equipped at vibrating screen (118) lower end, deflector (119) lower end Place is equipped with the second discharge port (121).

5. a kind of domestic garbage treating system according to claim 1, which is characterized in that the screening rubbish system It (200) include floation tank (201), feed device (202), the first discharging device (203) and the second discharging device (204)；Charging Device is connected by outside with floation tank (201), and the lower end of the first discharging device (203) is set to the middle and upper part of floation tank (201), Second discharging device (204) is set to the bottom of floation tank (201)；Floation tank (201) has inclined bottom, and floation tank (201) there are the second discharge port (205) at the low level of bottom, the second discharging device (204) is set at the second discharge port (205)；The One discharging device (203) is spiral conveying mechanism, and the second discharging device (204) is spiral conveying mechanism；Second discharging device (204) effluent trough (206) that cooperate with screw conveyor is equipped at, equipped with cooperating with screw conveyor in effluent trough (206) Strainer (207).

6. a kind of domestic garbage treating system according to claim 5, which is characterized in that the feed device (202) with The feed inlet of floation tank (201) is connected, and feed inlet is opposite with the first discharge port of bottom (214) of the first discharging device (203) to be set It sets, is equipped with dispersing device (208) between feed inlet and the first discharge port (214)；The dispersing device (208) includes several Mechanism (209) are broken up, mechanism (209) is respectively broken up from feed inlet to the first discharge port (214) and gradually decreases setting；It is described to break up dress It sets and directing plate (210) is set below (208), the directing plate (210) is extended to first and gone out by extending obliquely below feed inlet Material mouth (214) corresponding position.

7. a kind of domestic garbage treating system according to claim 1, which is characterized in that the waste dewatering system includes Motor (301), speed reducer (302), transmission mechanism (303) and dehydration device (304), motor (301) and speed reducer (302) are even It connects, speed reducer (302) is connect by transmission mechanism (303) with dehydration device (304)；Dehydration device (304) includes dehydration tube (305), dehydration tube (305) is equipped with feed inlet (306) close to transmission mechanism (303) lateral roof, and dehydration tube (305) is far from driver Structure (303) end is equipped with discharge port (307)；Rotation axis (308) are set in dehydration tube (305), rotation axis (308) one end and driver Structure (303) connection, the other end extend to discharge port (307) and are fixed by dehydration tube (305)；Conveying is set in rotation axis (308) Piece (309), conveying sheet (309) spiral surrounding rotation axis (308) setting；The outer diameter of rotation axis (308) at the feed inlet (306) Less than the outer diameter of rotation axis (308) at the discharge port (307)；Conveying sheet (309) relatively rotates axis at the feed inlet (306) (308) height on is greater than the height at the discharge port (307) in conveying sheet (309) relative rotation axis (308).

8. a kind of domestic garbage treating system according to claim 7, which is characterized in that outside the rotation axis (308) Diameter at feed inlet (306) to discharge port (307) by being gradually increased；The conveying sheet (309) is located at the height on rotation axis (308) Degree at feed inlet (306) to discharge port (307) by becoming narrow gradually；Dehydration tube (305) outer diameter is held extremely by feed inlet (306) Discharge port (307) end is gradually reduced.

9. a kind of domestic garbage treating system according to claim 1, which is characterized in that the landfill product formation system Including motor (401), high-pressure pump (402) and molding machine (403), high-pressure pump (402) is driven by motor (401), high pressure Pump (402) is connect by high-pressure oil pipe (404) with molding machine (403)；Molding machine (403) includes pedestal (405) and bracket (406), hydraulic cylinder (407) are set on pedestal (405), pedestal (408) is set on hydraulic cylinder (407), under being arranged on pedestal (408) Hydraulic press (410) are arranged above hydraulic cylinder (407) on bracket (406) in mold (409), and upper mold is arranged in hydraulic press (410) bottom Have (411), upper mold (411) is corresponding with lower mold (409) position, high-pressure oil pipe (404) and hydraulic cylinder (407) and hydraulic press (410) it connects；

Locating rod (412) are set on lower mold (409), the location hole that setting matches with locating rod (412) on upper mold (411) (413)；Directive slide track (414) are set below lower mold (409), lower mold (409) is slidably connected with directive slide track (414), leads Bracket (406) is extended to outside to sliding rail (414), and is supported by outer support frame (415)；It is located at bracket on directive slide track (414) (406) exterior portion setting blanking cylinder (416), directive slide track (414) are two, and blanking cylinder (416) is located at two guiding Between sliding rail (414).

10. a kind of domestic garbage treating system according to claim 1, which is characterized in that wastes pre-processing system (500) Including feed device (501) and mixing device (502), feed device (501) includes feeding motor (503) and transmitting device (504), transmitting device (504) is driven by feeding motor (503), and mixing device (502) includes that batch mixing motor (505) and screw rod are mixed Expect mechanism (520), screw rod mixing mechanism (520) includes the first screw rod mixing (506) and the second screw rod mixing (507), transmission dress The end for setting (504) is connected with first screw rod mixing (506) entrance, the first screw rod mixing (506) end and the second screw rod mixing (507) beginning is connected to, and auxiliary material feed opening is arranged between the first screw rod mixing (506) end and the second screw rod mixing (507) (508)；First screw rod mixing (506) and the second screw rod mixing (507) are by mixing machine (509) and internal extrusion screw rod (510) it forms, heating device is set in mixing machine (509), discharge port is arranged in the second screw rod mixing (507) end, and discharge port is set Set discharging die orifice (511).