CN208500789U - Harmless recycling intelligent treatment system of animal waste - Google Patents
Harmless recycling intelligent treatment system of animal waste Download PDFInfo
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- CN208500789U CN208500789U CN201820262074.6U CN201820262074U CN208500789U CN 208500789 U CN208500789 U CN 208500789U CN 201820262074 U CN201820262074 U CN 201820262074U CN 208500789 U CN208500789 U CN 208500789U
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
Abstract
The utility model discloses an animal waste harmless resourceful recycle intelligent processing system, include: a drum screen filtering device for removing impurities in animal excrement; the quick mixing device is used for mixing the screened animal excrement and straws subjected to biological fermentation; the anaerobic fermentation device is used for carrying out anaerobic fermentation on the mixed materials; the biogas collecting device is used for collecting biogas generated in the anaerobic fermentation device; the gas purification component is used for carrying out desulfurization, dehydration and decarburization treatment on the methane collected by the methane collection device; the gas storage device is used for storing the gas purified by the gas purification component at constant pressure; the solid-liquid treatment component is used for separating the fermented biogas slurry from the biogas residues and preparing the biogas residues into organic fertilizer after treatment; the biogas slurry is processed to prepare liquid fertilizer. The utility model integrates the functions of excrement fermentation, methane production, organic fertilizer production and the like, greatly shortens the efficiency of the process flow, greatly improves the efficiency, and simultaneously develops a new way for increasing income for the masses in developed areas of the breeding industry.
Description
Technical field
The utility model relates to livestock and poultry cultivation night soil process fields, and in particular to a kind of animal wastes harmless resource is sharp again
Use intelligent processing system.
Background technique
Currently, the excrement waste liquid of domestic rural area major part livestock and poultry cultivation production, mostly by biogas technique, sewage treatment and
Biochemical treatment, but due to being influenced by natural conditions, the negative effect that face is larger, labor intensity is high is still polluted, especially
To the mechanical treatment of excrement produced by large-scale aquaculture, processing cost is high, and waste utilization rate is low；And the above method and technique still exist
Largely there is the problems such as propagation of virus and bacteria, air pollution, while consuming human and material resources, financial resources, also easily causes
Farmland pollution influences the normal life of nearby residents.At the same time, with the rapid development of economy, the energy demand in China is anxious
Increase severely length, and the fossil fuels such as petroleum, natural gas are in short supply, expensive, and fossil resource brings many environmental problems, seeks
The hope of fungible energy source is increasingly strong.Chief component of the biogas as rural areas in our country clean energy resource is that connection is supported
The resources circulation chain with planting industry is grown, it is the optimal selection for substituting natural gas that ingredient is close with natural gas, and biogas is solving
Energy-saving and emission-reduction, environmentally protective, Carbon balance circulation, greenhouse gas emission, it is environmental-friendly with the problems such as sustainable development on have it is huge
Big advantage is constantly subjected to the attention of governments at all levels and the welcome of common people for many years.Develop in aquaculture industry of China developed regions
Biogas is able to solve the energy needed for rural household's life, consolidates with the ecological construction achievement attached most importance to of conceding the land to forestry, reduces human and animal excreta
With agricultural non-point source pollution caused by sanitary sewage.Therefore research biogas substitution natural gas technology has energy sustainable development
Important meaning.
Currently, the processing for animal wastes is carried out essentially according to the principle of " recycling ", major way includes producing methane
Be used as fertilizer.The advantages of producing methane is to make full use of the energy, but the biogas residue of remnants, biogas slurry must also be subject to reasonable benefit
With otherwise will cause secondary pollution.Biogas residue, biogas slurry in management, processing and are utilized above and must be invested, especially rainy season in summer and winter
Its period of freezing winter cannot utilize, and the pollution problem of animal wastes can be more serious, cause built large methane tank that cannot be filled
Divide and utilize, therefore biogas project could be improved；Being used as fertilizer is mainly needed for animal wastes post rich in
Nutrient and organic substance, however animal wastes are not appropriate for being directly used as fertilizer, require to do certain processing before returning to the field,
Just it is unlikely to cause damages to environment.Animal wastes processing unit on current market can only generally carry out energy single form
Conversion, material waste phenomenon is serious, cannot achieve the high-efficiency resource recycling to excrement.
It is retrieved, thanks to a kind of patent of invention " animal wastes processing unit " (application number of first red application
201610611798.2) a kind of, fowl and animal excrement processing unit of disclosure of the invention, including air-heating furnace, cabinet, exhaust fan.It is empty
The flue dust outlet side of gas heating furnace is connect with cabinet, and the multilayer insulating panel for enabling cabinet be divided into multilayer, each layer partition are equipped in cabinet
On be equipped with venthole, screw(-type) feeder is equipped in every layer of cavity, each screw(-type) feeder is joined end to end by discharge nozzle, wherein pushing up
The layer intracorporal screw(-type) feeder of chamber is additionally provided with excrement feed inlet and flue dust feeding inlet, after mixed flue gas, excrement is made to become safety
High-efficiency organic fertilizer.The device through spontaneous fermentation can only produce organic fertilizer using excrement, can not produce biogas, and can not be
Nutrient necessary to addition plant, production line occurrence are single inside fertilizer.
Patent of invention " the innoxious resource reutilization processing method of feces of livestock and poultry and animal carcass " (Shen of Hao Youbiao application
Number 201610025935.4) please, disclosure of the invention is a kind of to produce organic fertilizer using animal wastes and corpse spontaneous fermentation, utilizes
The method of liquid manure production biogas.This method is characterized by, and fowl and animal excrement collection is delivered to excrement stirring pool, by manure of livestock and poultry
Just it is diluted to paste, is separated the feces of livestock and poultry of paste with solid-liquid separating equipment, obtains faecal solids and separation waste liquid；It will
Faecal solids are accumulated and animal carcass are placed in accumulation body, carry out spontaneous fermentation together, become organic fertilizer, while separating waste liquid
Biogas is produced into anaerobic jar.This method can efficiently utilize raw material, while produce organic fertilizer and biogas, but its organic fertilizer fermentation
Mode is spontaneous fermentation, vulnerable to natural environment influence, and can also cause seriously to pollute to soil, and the production cycle has not been or not yield
Controllably, remaining liquid waste does not have processing scheme after fermentation methane, wasting to material while can produce to environment yet
Raw pollution.
Open a kind of patent of invention " farm's animal wastes processing and utilizing system " (application number of Chinese violent wind application
201310122902.8) a kind of, farm's animal wastes processing and utilizing system of disclosure of the invention, including fermentation vat are separated by solid-liquid separation
Device, filter device, pumping plant.Fermentation vat is connected by pipeline with farm, and equipment for separating liquid from solid passes through pipeline and fermentation vat phase
Even, filter device is connected by pipeline with equipment for separating liquid from solid, and pumping plant passes through pipeline and filter device and external farmland phase respectively
Even.This system can filter out the harmful substances such as the heavy metal in animal wastes, so that excrement becomes the organic fertilizer of safety, but
Its fermentation process is affected by natural conditions factor, is unable to maintain that temperature in fermentation process, pH value it is constant so that
The organic fertilizer quality of the system production is unstable, and the system is useless using excrement generation biogas, most energy is logical
The form of heat is scattered and disappeared during everfermentation, causes the waste of resource.
In summary each system, team calculate by a large amount of literature reading, design, and discovery can be in conventional method
On the basis of increase collecting methane, filter, store link, while in Organic fertilizer production line, increase and be granulated, spraying microelement etc.
Technique, so that entire excrement and urine treating system is more perfect.The technical program can use animal wastes and be converted by all kinds of means, first
Material is pre-processed, then material is transported to anaerobic ferment devices and carries out anaerobic fermentation generation by the auxiliary materials such as addition stalk
Biogas, for biogas by purifying, becoming after pressure-variable adsorption can replace the biogas that natural gas directly utilizes.Biogas residue and biogas liquid after fermentation
Enter solid-liquid separation system after collection, solid is fabricated to solid organic fertilizer, and liquid is fabricated to liquid fertilizer, realizes to animal wastes
Efficient utilization, turn waste into wealth, while positive effect is also played to environmental protection, provide a kind of new way of increasing peasant income
Diameter.And at this stage the relevant technologies device development and it is not perfect, in the form of a single in the prevalence of energy conversion, resource utilization is too low
The problem of.
Utility model content
The purpose of this utility model is to be to provide a kind of animal wastes harmless resource recycling intelligent processing system.
To achieve the goals above, the utility model uses following technical measures:
A kind of animal wastes harmless resource recycling intelligent processing system, comprising: rotary screen filter device removes animal
The discharge end of impurity in excrement, the rotary screen filter device is connect by pipeline with mixing apparatus；Quickly mixing dress
It sets, the animal wastes after screening is mixed with by the stalk of biofermentation, the discharge port of the mixing apparatus passes through
The connection of the feed inlet of pipeline and anaerobic ferment devices；Mixed material is carried out anaerobic fermentation, anaerobism hair by anaerobic ferment devices
Biogas mouth above ferment device is connect with biogas collection device, the discharge port below the anaerobic ferment devices by submerged pump with
The connection of solid-liquid processing component；Biogas collection device is collected the biogas generated in anaerobic ferment devices, the collecting methane
The outlet side of device is connect with gas cleanup component by pipeline；Gas cleanup component, the biogas that biogas collection device is collected
Desulfurization, dehydration, carbonization treatment are carried out, the outlet side of the gas cleanup component is connect with caisson by pipeline；Gas storage dress
It sets, the gas of gas cleanup component purification is subjected to constant pressure storage；Solid-liquid processing component, by the biogas slurry and biogas residue point after fermentation
From, to biogas residue processing after organic fertilizer is made；To being made into liquid fertilizer after biogas slurry treatment.
The rotary screen filter device includes: rack, four circumferential bands, 32 rotary screen rollers, driven roller, bearings
Roller, four pulleys, sieve, collection bucket, feeding hopper, transmission mechanisms.The circumferential band is coupled with pulley；The rotary screen roller
It angularly installs in circumferential band circumferencial direction, is connected by welding with four circumferential bands；The driven roller is in circumferential band center of circle position
Installation is set, rolls out row with rotary screen, is welded by backing roll and circumferential band；The pulley is connected through a screw thread mode and rack phase
Even；The sieve is installed below rotary screen, is connected through a screw thread mode and is connected with rack；The collection bucket is pacified below sieve
Dress, is connected by welding manner with rack；The feeding hopper is installed on the left of circumferential band, is connected by welding manner with rack；
By motor and driven roller by shaft coupling, belt pulley is attached the transmission mechanism.
The mixing apparatus include: tank body, auxiliary material feed inlet, excrement feed inlet, discharge port, belt pulley, electricity it is mechanical, electrical
Machine support, gland seal device, agitating device, reversing arrangement, bearing.The tank body at cylindric, hollow, wall thickness Amm, diameter Bmm,
High Cmm；；The auxiliary material feed inlet is in tank body side bottom；The excrement feed inlet is in tank body side bottom, with auxiliary material feed inlet
Opposite direction installation；The discharge port is installed in tank body side bottom, with auxiliary material feed inlet at 90 degree of angles；The belt pulley is in tank body
Top installation, is connected by key and is connected with agitating device；The mode that the motor is connected through a screw thread is installed on electric machine support,
Its output shaft is equipped with belt pulley, is connected by belt with the belt pulley above agitating device；The electric machine support passes through welding
Mode installed above tank body；The gland seal device is mounted on top of the tank center of circle position, middle part hole, agitating device
Main shaft is connected by the sealing device with belt pulley；The agitating device is divided into tank interior axial location, agitating device
Lower two parts are connected by reversing arrangement, and there are three agitating rollers in radial angularly installation for each section；The reversing arrangement exists
In the middle part of agitating device main shaft, two parts agitating roller up and down is connected；The bearing is mounted on tank base.
The anaerobic ferment devices include tank body, feed inlet, discharge port, methane outlet, thrust bearing, arrow type stirring dress
It sets, belt pulley, motor, electric machine support, baffle, snakelike heat exchange tube, gland seal device, pressure gauge, detection module.The tank body is whole
Structure is that a ball-type housing, diameter Dmm, cylindrical body high Emm, wall thickness Fmm are welded in surface on the cylinder；；The feed inlet exists
Tank body side upper end；The discharge port is in tank body side bottom end, with feed inlet in pairs to distribution；The methane outlet is in tank body ball
Installation is put on type housing；In tank base center location, the mode being connected through a screw thread is connected the thrust bearing with tank body；
The arrow type agitating device includes three groups of blenders, and every group of blender is connected by welding manner with agitating device main shaft, and every group
Blender includes four arrow type agitating plates, and four agitating plates are angularly installed in circumferential position, and arrow type agitating device passes through thrust
Bearing and gland seal device are fixed；The belt pulley is mounted on arrow type agitating device main shaft upper end, is connected by key with main shaft；Institute
The mode that motor is connected through a screw thread is stated to be mounted on electric machine support；The electric machine support is welded on tank body by welding
On；The baffle cross sectional shape is " L " type, is welded on tank interior, tank interior altogether there are two baffle, two baffles in pairs to point
Cloth；The snakelike heat exchange tube inner hollow is connected with water, and heat exchanger tube is installed in inner tank wall, shares two groups, in opposite distribution；Institute
It states gland seal device and is mounted on ball-type housing top, inner hollow, arrow type agitating device main shaft is from inside by connecting with belt wheel；Institute
Pressure gauge is stated to be mounted on the outside of tank wall；The detection module is mounted on tank interior bottom end.
The equipment for separating liquid from solid includes rack, housing, helical feed roller, bearing, side pressure zone strainer, spring bearer plate, feeds
Hopper, solid outlet, liquid outlet opening, overflow port, motor, retarder.The mode and machine that the housing is connected through a screw thread
Frame is connected；The helical feed roller matrix is cone, and radius small right end radius in left end is big, is welded with spiral transferring in matrix surface
Send plate, delivery board outer circumferential sides are close to side pressure zone strainer inner wall, helical feed roller main shaft both ends be equipped with bearing, main shaft one end with
Retarder output end is connected；The mode that the bearing is connected through a screw thread is connected with rack；The side pressure zone strainer is mounted on cover
Inside shell, on the outside of helical feed roller, the mode being connected through a screw thread is connected with housing；The spring bearer plate is mounted on helical feed
Roller right end, spring bearer plate right end have a spring, and spring right end is fixed on the rack；The feeding hopper is in the upper left of helical feed roller
End, spout are mutually passed through with side pressure zone strainer；The solid outlet is in helical feed roller right end；The liquid outlet opening is in spiral
Conveying roller bottom righthand side；The overflow port is mutually passed through with feeding hopper, and the motor is in the left end of helical feed roller, output shaft and deceleration
Device input terminal is connected, and the mode being connected through a screw thread is fixed on the rack；The mode that the retarder is connected through a screw thread is fixed
On the rack, output end is connected with the main shaft of helical feed roller.
The digester includes that obforms funnel inlet duct, spray piping, fixed grid, artificial access hole, maintenance are tight-lipped
Fixing bolt, sealing ring, pressure sensor, temperature sensor, support base, top cover, top cover fixing screws.The digester is one
Tank body, tank body is divided into digester main tank body and tank deck two parts, and is connect its tank deck with can body with bolt and sealing ring
And it seals.Gas outlet welding is connected under top cover, side at the equal diameter annulus of tank body top.The air inlet welding is connected
In the side of digester main tank body.The inverted funnel formula inlet duct is infundibulate rigidity vent line, and welding is connected in de-
It is in inverted funnel shape in digester on sulphur canister incoming gas mouth.The lyosoption certain altitude in digester is immersed in the lower part of inverted funnel.
The spray equipment is inside digester, the setting of obforms funnel top.The spray equipment is connected in digester by welding
The stationary grid of wall supports.The spray equipment is that perforated tube connects into snail shape, and outermost layer pipeline is protruding de-
Sulphur tank main tank body, and be connected with tank body welding.The artificial access hole is used to overhaul digester spray equipment and obforms funnel is net
Makeup is set, and provides convenience for later period maintenance.Artificial access hole mainly includes artificial maintenance opening, manually overhauls velar plate, maintenance
Mouth bolt and sealing ring.The Solvent drain line is to be open at center in main tank base and weld upper round tube, work as suction
It receives when liquid level of the solvent in digester reach a certain height and opens this mouth, the solvent for having absorbed sulfurous gas is discharged, and
The solvent that spray equipment sprays out reaches a kind of dynamic equilibrium.It is external that the circular support round tube welding is connected in digester main tank
Entire digester is supported on smooth ground by side bottom by this three support pipes.
The drain sump be mainly include upper access hole, lower access hole, discharge outlet, air inlet, gas outlet, firm banking,
Stationary grid, silk screen, compacting porcelain ball, molecular sieve, support pipe.The porcelain ball is porcelain solid sphere, places it in silk screen
Above, molecular sieve certain pressure is given using its self weight.The access hole is repaired by it to tank interior in maintenance.
The upper access hole is mainly the pick-and-place for realizing porcelain ball, and lower access hole is mainly the pick-and-place work for carrying out molecular sieve.The maintenance
Mouthful with access cover be carried out by bolt it is connected.The gas outlet welding is connected at the top of drain sump, will be gone out after the drilling of top
Port pipe fitting welding is in corresponding position.The water outlet welding is connected in dehydration pot bottom, by outlet pipe pipe after tank bottom drilling
Part is welded on corresponding position, is controlled and is opened and closed by ball valve, the water in tank is discharged.The silk screen is reticular structure, will not be interfered
Mixed gas passes through, and the sizing grid of silk screen is less than molecular sieve, under molecular sieve will not be made to fall at silk screen.The fixation
Screen is narrow formula iron plate, and welding is connected in inside drain sump, for fixed support other structures.The support pipe is welded on de-
Entire drain sump is supported on smooth ground by water pot exterior bottom by this three support pipes.
The decarburization component includes level-one decarbonization device and second level decarbonization device, the level-one decarbonization device and the second level
What decarbonization device was made of four membrane separation devices, membrane separation device includes infiltration gas gas outlet, UF membrane shell head, mixing
Gas inlet, UF membrane shell seep residual air gas outlet, end socket, and hollow-fibre membrane pours deadhead, a large amount of hollow-fibre membrane dress
It carries in columnar UF membrane shell, the UF membrane resin for case material is cast into deadhead, and the other end is sealed with end socket
The film core of hollow-fibre membrane, the UF membrane shell head and the UF membrane shell are fixed together, and mixed gas is from mixed gas
Air inlet enters, and since hollow-fibre membrane is different to different size of gas molecule passability, goes out clean gas from infiltration gas
Port discharge, and the gases such as carbon dioxide are discharged from residual air gas outlet is seeped.
The decarburization component is to be made of multiple membrane separation devices through ventilation pipe series and parallel.The present apparatus uses four films
Separator constitutes level-one decarbonization device, constitutes second level decarbonization device by four membrane separation devices.The membrane separation device includes
Screw, hollow fiber film assembly, mixed gas air inlet, carbon dioxide gas gas outlet, purification gas gas outlet, top cover, master
Body pipe composition.The level-one decarbonization device and second level decarbonization device are all to be connected in parallel by four membrane separation devices by pipeline
It is constituted.Level-one decarbonization device is there are three air inlet/outlet, respectively mixed gas air inlet, clean gas gas outlet, more highly concentrated
Spend carbon dioxide and methane mixed gas.Also there are three air inlet/outlets, respectively higher concentration carbon dioxide for second level decarbonization device
With methane mixed gas, clean gas outlet, technical grade carbon dioxide gas outlet.The UF membrane decarbonization device includes hollow
Tunica fibrosa, decarbonization device top cover, sealing screw, sealing device.A large amount of hollow-fibre membrane loads in cylindrical vessel, one end
Tube sheet is cast into resin material.
The caisson of biogas is constant-pressure gas storage device.The constant-pressure gas storage device mainly includes air inlet pipe, escape pipe, drum
Blower, range sensor, constant pressure valve, outer membrane air inlet pipe, outer membrane escape pipe, pressure sensor observation window, outer membrane, inner membrance, counterdie.
The inner membrance is deformable mantle, collectively forms confined space with counterdie.The outer membrane is hard shell, is played a protective role.
The air inlet pipe, escape pipe are ventilation pipe, enter gas storage space across counterdie.The constant pressure valve is a valve body, is mounted on sky
On gas escape pipe, automatically opens and deflate after pressure is higher than certain value.The observation window can be glass material, be mounted on outer
On film and encapsulation process.The range sensor detects the distance of inner membrance, outer membrane.
The working principle of rotary screen filter device:
Material enters in rotary screen by spout, and the output shaft of motor carries out speed change, belt pulley band by belt transmission
The drive shaft of dynamic rotary screen is at the uniform velocity rotated, and backing roll drives rotary screen and driven roller to carry out with period rotation, rotary screen by
32 sieve rollers and four circumferential bands are constituted, and the spacing between adjacent circumferential band is G, this spacing can guarantee pasty material just
Often pass through, and wherein the inorganic substances such as biggish stone and plastic tape can be screened out.Material after screening is collected bucket
It collects, then by pipeline into subsequent processing.
The working principle of mixing apparatus:
Material after tentatively screening out is delivered to tank interior by excrement feed inlet, pretreated by biofermentation
Stalk enters tank interior by auxiliary material feed inlet.The agitating device of tank interior is uniform speed rotation under motor drive,
The reversing arrangement of position installation makes two groups of agitating devices steerings up and down on the contrary, this mechanism keeps material abundant among agitating device
It is mixed, is conducive to the fermentation procedure in later period, anaerobism hair is transported to by pipeline by discharge port by mixed material
Ferment device.
The working principle of anaerobic ferment devices:
Tank interior is transported to by feed inlet by pretreated material, tank interior is equipped with arrow type blender, stirs
It mixes device fixed cycle and turning stirring is carried out to material, shorten its fermentation period.Inner tank wall is equipped with snakelike heat exchange tube, keeps in its pipe
Temperature maintains 35 DEG C -38 DEG C.Two groups of " L " type baffles, baffle are installed at two groups of serpentine heat exchanger gaps of tank interior position
It can prevent blender material in whipping process from generating vortex rotation phenomenon, while can also enhance mixing effect.Inspection is equipped in tank
Module is surveyed, real-time monitoring pressure inside the tank, temperature, pH value are constant by the switch keeping pressure inside the tank of methane outlet valve, pass through
Temperature is constant in snakelike heat exchange tube maintenance tank, and the pH value of material is related to its attenuation degree, when pH value goes beyond the scope in tank
(PH6-8) when, material fermentation is basically completed in tank, at this moment needs to reload again.In fermentation process, harmful bacteria inside excrement,
Poisonous insect ovum can be killed, and be formed simultaneously poly- Vetsin (γ-PGA) natural material with excellent water suction humectant properties, prevent fertilizer
The loss of part and moisture content, becomes the good natural protective film of soil, to reach enrichment nutrient effect.It is generated in fermentation process
Biogas is transported to biogas collection device by the biogas mouth above tank body.
The working principle of equipment for separating liquid from solid:
Submerged pump will be fermented after paste excrement be delivered to inside equipment for separating liquid from solid by spout, helical feed roller
Mating edge pressure zone strainer squeezes excrement to circumferencial direction, and in coniform, excrement conveyed helical feed roller in helical feed roller
The pressure being subject in journey constantly increases, cause wherein moisture by side pressure zone strainer flow out, final liquid pass through liquid outlet opening
Discharge.Solid is compressed in conveying roller right end by the effect of spring bearer plate pressure, can be come by adjusting the pre compressed magnitude of spring
Its pressure is controlled, when the pressure that wherein material is subject to increases to a certain extent, material will push the solid outlet of right end, most
The solid after separation is discharged from solid outlet eventually.
The working principle of digester:
The mixed gas that fermented pond fermentation generates reaches digester air inlet by pipeline after air pump pressurizes, and passes through
Inverted funnel formula inlet duct enters lyosoption, is chemically reacted, and gas is discharged to outside solvent after the reaction was completed, is spraying
The spray effect of device is lower to carry out secondary desulfuration process, twice after the completion of sweetening process, mixed gas by digester escape pipe
Discharge, into next purification device.It is equipped with pressure sensor in desulfurization tank skin, once pressure anomaly occurs, receives feedback signal
Control device sound an alarm, and close air inlet.
The working principle of drain sump:
By digester desulfurization complete mixed gas by air inlet enter dehydration tank in, by screen, silk screen,
Entered in decarburization component after molecular sieve, silk screen, porcelain ball by gas outlet.In the process, molecular sieve steams the water in mixed gas
Gas is absorbed, to remove the vapor in mixed gas.
The working principle of decarburization component:
Level-one decarbonization device is entered by mixed gas air inlet by the mixed gas that drain sump is dehydrated, it is de- by level-one
Membrane separation device in carbon device, using in hollow-fibre membrane, the passability of methane gas molecule and carbon dioxide molecule is not
Together, so that methane gas is passed through the clean gas outlet of membrane separation device one end, and contain great amount of carbon dioxide and portion of methane gas
The mixed gas air inlet that the mixed gas of body enters second level decarbonization device passes through the decarbonization of membrane separation device, makes titanium dioxide
Carbon gas is discharged by the carbon dioxide gas outlet of membrane separation device, and the carbon dioxide being discharged can be used for technical grade dioxy
Change the preparation of carbon gas, and the methane gas of high-purity is discharged by the clean gas outlet of the other end.The methane gas of high-purity
Body is collected in by the membrane separation device clean gas outlet of level-one decarbonization device and the clean gas outlet of second level decarbonization device
Clean gas outlet.
The working principle of constant-pressure gas storage cabinet:
Gas by purification system purification enters gas storage holder inner membrance by the air inlet pipe of constant-pressure gas storage cabinet, what size can be changed
Inner membrance amplifies with the increase of biogas, and the air pressure between outer membrane and inner membrance increases, this space-time with the increase of inner membrance
Constant pressure valve at gas exhaust pipe is opened, and the air between outer membrane and inner membrance keeps constant pressure.When inner membrance gas output reaches maximum
When value, signal can be issued positioned at the distance between outer membrane inner membrance sensor, is flashed the redlight, synchronous signal can pass in control cabinet,
Control system can be such that air inlet is in close state.When needing using gas in constant-pressure gas storage cabinet, gas outlet is opened, simultaneously
Air blower is also started to work, and to air is passed through between outer membrane and inner membrance, the gas of storage is made to be in closing shape in the whole process
State.After taking gas, gas outlet and air blower are closed.Gas storage holder counterdie is provided with pressure sensor and temperature sensing
Device can be sounded an alarm when pressure or temperature anomaly occurs in gas storage holder.
The utility model has the following beneficial effects:
The utility model integrates manure fermentation, produces biogas, organic fertilizer processed etc. multi-functional, highly shortened technique stream
The efficiency of journey also greatly improves, and whole intelligent automation has liberated labour, while also opening up for the aquaculture developed regions masses
One new way increased income；Greatling improve for the more existing relevant apparatus of this system resource utilization, can be realized simultaneously
The collection and filtering of biogas are completed while organic fertilizer fermentation, and whole process not can cause environmental pollution, use is strictly detested
Aerobe fermentation technology can decompose organic substance, organic sulfur compound, the organic nitrogen etc. for generating foul gas, and inhibit putrefactive microorganisms
Growth, substantially improve the environment in place；The control to temperature may be implemented in this system during organic fertilizer fermentation, and fermentation is complete
Process environment temperature is controlled at 35 DEG C -38 DEG C, and is equipped with arrow type agitating device, is substantially increased fermentation efficiency, is shortened hair
The ferment period；Opposite blender is turned in mixing apparatus may be implemented the quick mixing to material, delicate structure,
Material after mixing is conducive to shorten fermentation period, improves the working efficiency of whole system；Detection is equipped with inside fermentor
Device, may be implemented the control during the fermentation to temperature, pressure, pH value, the data feedback that detection device detects to
Each process system link, makes yeasting reach optimum state, realizes the intelligent automation of process route.；It is separated by solid-liquid separation dress
It sets using helical feed roller and the coupling of side pressure zone, serialization work may be implemented, simplify process flow, reduce the whole series
The volume of system；The utility model purification system is integrated, compact-sized, not only increases the anufacturability of device, also reduces
The manufacturing cost of device, is conducive to the integrated efficient of methane purifying system.Structure design can change according to actual needs
Size or multiple groups are in parallel, can satisfy the demand of various production occasions, and application is very extensive；The digester of the utility model can
The biogas generated in marsh gas fermentation pool is carried out desulfurization process after air pump pressurizes；The air inlet of drain sump passes through snorkel
Road is connected with the gas outlet of digester, makes to continue dehydration by the mixed gas of desulfurization process；Decarburization component
Mixed gas air inlet is connected with the gas outlet of drain sump by ventilation pipe, and the second level carbonization treatment of mixed gas is carried out；
Liquefaction processing storage can be carried out by purified biogas, also high-pressure gas or user family directly can be input to by pipeline
In front yard；The digester of the utility model carries out desulfurization process to mixed gas.Make mixed gas by inverted funnel formula pipeline air-inlet
It is come into full contact with lyosoption, is absorbed the sulfiding gas in mixed gas, while the spray effect for spraying woods pipeline makes pole
The unabsorbed sulfurous gas of fraction is absorbed solvent absorption.Under Liang Ge mechanism collective effect, sulfurous gas can be very stable, high
It is removed in the slave mixed gas of effect；The drain sump of the utility model is carried out dehydrating the mixed gas after desulfurization.It is logical
Spherical physical absorbent is crossed to fully absorb the vapor in mixed gas.Mixed gas is moved upwards directly by air inlet pipe
To positioned at gas outlet at the top of drain sump.Molecular sieve in this process with drain sump, which comes into full contact with, to be carried out dehydrating.The same time-division
The absorption of son sieve can regenerate, and improve the utilization rate of medicament, improve the feature of environmental protection of whole process, be conducive to sustainable development
Exhibition；The utility model is using the decarburization component for having two-stage decarbonization system.Level-one decarbonization system carbon dioxide exhaust outlet is discharged
Contain part biogas in carbon dioxide, this portion gas is passed through second level decarbonization system, the gas into after second level decarbonization system
It can achieve technical grade carbon dioxide specification by the gas concentration lwevel that exhaust outlet is discharged in second level carbonization treatment, can be used for
The preparation of industrial grade carbon-dioxide, reduces carbon emission amount, reduces influence of the system to environment, improve device green,
The feature of environmental protection；The utility model uses constant-pressure gas storage cabinet, and biogas can be made to be maintained under certain pressure state and accessed.Outer membrane
Air blower and constant pressure valve are connected to by vent line.It is filled with air between inner membrance and outer membrane, air blower is to outer membrane and interior
Air is passed through between film, after reaching certain pressure, constant pressure valve opens release air outward, keeps constant the biogas inside inner membrance
Pressure.Make biogas it is safe and stable be supplied to demand part.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is system process schematic diagram；Fig. 2 is rotary screen filter device shaft side figure；Fig. 3 cuts open for mixing apparatus
View；Fig. 4 is anaerobic ferment devices cross-sectional view；Fig. 5 is arrow type blender shaft side figure；Fig. 6 is equipment for separating liquid from solid cross-sectional view；Figure
7 be purification system schematic diagram；Fig. 8 is digester shaft side figure；Fig. 9 is digester cross-sectional view；Figure 10 is drain sump shaft side figure；Figure 11
For drain sump cross-sectional view；Figure 12 is decarburization component front view；Figure 13 is membrane separation device shaft side figure；Figure 14 cuts open for membrane separation device
View；Figure 15 is UF membrane decarburization schematic diagram；Figure 16 is constant-pressure gas storage cabinet cross-sectional view；Figure 17 is constant-pressure gas storage cabinet shaft side figure.
In figure, I-1 circumferential band, I-2 sieves roller, I-3 rotary screen filter device rack, I-4 driven roller, I-5 backing roll, I-6
Collection bucket, I-7 feeding hopper, I-8 idler wheel, II-1 mixing apparatus belt pulley, II-2 axle envelope screw, II-3 mixing apparatus
Tank body, II-4 agitating device, II-5 bearing block screw, II-6 bearing block, II-7 auxiliary material feed inlet, II-8 excrement feed inlet, II-
9 reversing arrangement support frames, II-10 discharge port, II-11 bevel gear, II-12 axle envelope, III-1 anaerobic ferment devices belt pulley,
III-2 anaerobic ferment devices tank body, III-3 feed inlet, III-4 snakelike heat exchange tube, III-5 baffle, III-6 thrust bearing,
III-7 thrust shaft block, III-8 discharge port, III-9 arrow type blender, the upper end III-9-1 arrow type paddle, III-9-2 middle-end
Arrow type paddle, the lower end III-9-3 arrow type paddle, III-9-4 reinforce baffle, III-9-5 blender main shaft, III-10 biogas
Outlet, III-11 mechanical shaft seal screw, IV-1 overflow port, the side IV-2 pressure zone strainer, IV-3 drive shaft keyways, IV-4 drive shaft,
IV-5 equipment for separating liquid from solid rack, IV-6 liquid outlet opening, IV-7 solid outlet, IV-8 spring, IV-9 spring bearer plate, IV-
10 helical feed baffles, IV-11 equipment for separating liquid from solid housing, IV-12 cone-type spiral conveying roller, IV-13 spout, VII-1 are de-
Sulphur top ends of cans, VII-2 desulfurization top ends of cans fixing bolt, VII-3 digester gas outlet, VII-4 digester main tank body, VII-5 are de-
Sulphur tank support tube, the artificial access hole of VII-6 digester, VII-6-1 digester overhaul roof of mouth, VII-7 digester access hole spiral shell
Bolt, VII-8 lyosoption import, VII-9 spray piping, VII-10 digester stationary grid, VII-11 inverted funnel inlet duct,
VII-12 lyosoption exports, VII-13 digester air inlet, VIII-1 drain sump escape pipe, overhauls on VIII-2 drain sump
Mouthful, access hole under VIII-3 drain sump, VIII-3-1 access hole bolt, VIII-3-2 drain sump maintenance lid, VIII-4 dehydration
Tank support tube, VIII-5 drain sump air inlet pipe, VIII-6 porcelain ball, VIII-7 drain sump main tank body, the upper silk screen of VIII-8, VIII-9
Molecular sieve, silk screen under VIII-10, VIII-11 stationary grid, VIII-12 drain sump discharge outlet, the mixing of IX-1 level-one decarbonization device
Gas escape pipe, IX-2 level-one decarbonization device, IX-3 mixed gas air inlet, IX-4 clean gas gas outlet, IX-5 UF membrane
Device, IX-6 second level decarbonization device, IX-7 carbon dioxide exhaust outlet, IX-5-1 infiltration gas gas outlet, IX-5-2 UF membrane shell head,
IX-5-3 UF membrane fastening bolt, IX-5-4 mixed gas air inlet, IX-5-5 UF membrane shell, IX-5-6 seep residual air outlet
Mouth, IX-5-7 end socket, IX-5-8 hollow-fibre membrane, IX-5-9 pour deadhead, X-1 range sensor, X-2 outer membrane, X-3 counterdie, X-4
Pressure sensor, X-5 air intake duct, X-6 biogas air inlet pipe, X-7 constant pressure valve, X-8 biogas escape pipe, X-9 air escape pipe,
X-10 inner membrance, X-11- observation window.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Below in conjunction with attached drawing, the structure of the utility model is further described.
As shown in Figure 1, animal excreta excrement after the processing of I- rotary screen filter device, removes its internal stone adulterated,
The inorganic contaminants such as plastic tape are transported to II- mixing apparatus by pipeline by the animal wastes with processing, in the dress
It sets inside to be mixed by pretreated animal wastes and by the stalk of biofermentation, this process is conducive to improve
The fermentation efficiency in later period shortens the duty cycle of whole flow process, and mixed material is transported to III- anaerobic ferment devices,
The device materials inside carry out strictly anaerobic fermentation, the biogas for generation of fermenting after air pump pressurizes by methane outlet III-10 into
Enter biogas collection device, biogas is purified again later, stores, the biogas ingredient and gas component class that final process obtains
Seemingly, it can directly be supplied by pipeline to community resident or storage of higher pressures standby CNG gas station uses；After fermentation
Biogas slurry and biogas residue are delivered to IV- equipment for separating liquid from solid, which can separate biogas slurry and biogas residue, and obtained solid carries out secondary tune
Match, the necessary microelement of plant growth is added, transports pelletizer to later and is granulated, forms the organic fertilizer that can directly use
Material；Isolated liquid fertilizer is pumped after filtering to sedimentation basin, and centrifugation is carried out inside sedimentation basin, removes liquid
Internal heavy metal compound, finally obtains the liquid fertilizer that can directly use.
As shown in Fig. 2, rotary screen filter device includes: rotary screen filter device rack I-3, circumferential band I-1, I-2 sieve roller,
Driven roller I-4, backing roll I-5, idler wheel I-8, collection bucket I-6, feeding hopper I-7, transmission mechanism.The circumferential band I-1 and idler wheel
I-8 is coupled；The rotary screen roller I-2 is angularly installed in circumferential band I-1 circumferencial direction, passes through welding and four circumferential bands
I-1 is connected；The driven roller I-4 is installed in circumferential band I-1 center location, parallel with rotary screen roller I-2, passes through backing roll I-5
It is welded with circumferential band I-1；The idler wheel I-8 is connected through a screw thread mode and is connected with rotary screen filter device rack I-3；The sieve
Net is installed below rotary screen, is connected through a screw thread mode and is connected with rotary screen filter device rack I-3；The collection bucket I-6
It installs below sieve, is connected by welding manner with rotary screen filter device rack I-3；The feeding hopper I-7 is in circumferential band
Installation, is connected by welding manner with rotary screen filter device rack I-3 on the left of I-1；The transmission mechanism is by motor and drives
Roller I-4 is attached by shaft coupling and the belt pulley of II-1 mixing apparatus and the belt pulley of III-1 anaerobic ferment devices.
As shown in figure 3, mixing apparatus includes: mixing apparatus tank body II-3, auxiliary material feed inlet II-7, excrement into
Material mouth II-8, discharge port II-10, mixing apparatus belt pulley II-1, motor, electric machine support, axle envelope II-12 device, stirring
Device II-4, reversing arrangement, bearing, bearing block II-6.The II-3 mixing apparatus mixing apparatus tank body II-3 at
It is cylindric, hollow, wall thickness Amm, diameter Bmm, high Cmm；；The auxiliary material feed inlet II-7 is quickly mixed in II-3 mixing apparatus
It attaches together and sets tank body II-3 side bottom；The II-8 excrement feed inlet is in II-3 mixing apparatus mixing apparatus tank body II-3
Side bottom is installed with auxiliary material feed inlet II-7 opposite direction；The discharge port II-10 quickly mixes dress in II-3 mixing apparatus
Tank body II-3 side bottom is set, is installed with auxiliary material feed inlet II-7 at 90 degree of angles；The mixing apparatus belt pulley II-1
It is installed at the top of II-3 mixing apparatus mixing apparatus tank body II-3, is connected by key and is connected with agitating device II-4；
The mode that the motor is connected through a screw thread is installed on electric machine support, and output shaft is equipped with mixing apparatus belt pulley
II-1 is connected by belt with the mixing apparatus belt pulley II-1 above agitating device II-4；The electric machine support passes through
The mode of welding is installed above II-3 mixing apparatus mixing apparatus tank body II-3；The axle envelope II-12 device peace
The center of circle position at the top of II-3 mixing apparatus mixing apparatus tank body II-3, middle part hole, the axle envelope II-12
It is fixed by axle envelope screw II-2, the main shaft of agitating device II-4 passes through the sealing device and mixing apparatus belt pulley II-1
It is connected；Agitating device II-4 axial location inside II-3 mixing apparatus mixing apparatus tank body II-3, stirring
Device II-4 is divide into upper part and lower part, and is connected by reversing arrangement, and there are three agitating rollers in radial angularly installation for each section；
The reversing arrangement connects two parts agitating roller up and down in the middle part of agitating device II-4 main shaft；4 are equipped with inside the reversing arrangement
A orthogonal bevel gear II-11, and the reversing arrangement is fixed on quickly mixing dress by reversing arrangement support frame II-9
It sets in tank body, the bearing is mounted on the bearing block II-6 of the bottom II-3 mixing apparatus mixing apparatus tank body II-3
Interior, the bearing block II-6 is fixed by bearing block screw II-5.
As shown in figure 4, anaerobic ferment devices include: anaerobic ferment devices tank body III-2, feed inlet III-3, discharge port
III-8, methane outlet III-10, thrust bearing III-6, arrow type blender III-9, anaerobic ferment devices belt pulley III-1, electricity
Machine, electric machine support, baffle III-5, snakelike heat exchange tube III-4, gland seal device, pressure gauge, detection module.The anaerobic fermentation dress
Setting tank body III-2 overall structure is that ball-type equipment for separating liquid from solid housing IV-11, a diameter Dmm, circle are welded in surface on the cylinder
Cylinder high Emm, wall thickness Fmm；；The feed inlet III-3 is in the anaerobic ferment devices side tank body III-2 upper end；The discharge port
III-8 is in the mixing apparatus anaerobic ferment devices side tank body III-2 II-3 bottom end, with feed inlet III-3 in pairs to distribution；
The methane outlet III-10 puts installation on anaerobic ferment devices tank body III-2 ball-type equipment for separating liquid from solid housing IV-11；Institute
Thrust bearing III-6 is stated in the bottom anaerobic ferment devices tank body III-2 center location, the mode and anaerobism being connected through a screw thread
Installation for fermenting tank body III-2 is connected；The arrow type blender III-9 includes three groups of blenders, and every group of blender passes through welding side
Formula is connected with agitating device main shaft, and every group of blender includes four arrow type agitating plates, four agitating plates circumferential position angularly
Installation, arrow type blender III-9 are fixed by thrust bearing III-6 and gland seal device, and the gland seal device passes through mechanical axis
Envelope screw III-11 is fixed on anaerobic ferment devices tank body III-2；The thrust bearing is fixed by thrust shaft block III-7
Inside anaerobic ferment devices tank body III-2, the anaerobic ferment devices belt pulley III-1 is mounted on arrow type blender III-9
Main shaft upper end is connected by key with main shaft；The mode that the motor is connected through a screw thread is mounted on electric machine support；The motor
Bracket is welded on by welding on anaerobic ferment devices tank body III-2；The baffle III-5 cross sectional shape is " L " type,
It is welded on inside anaerobic ferment devices tank body III-2, altogether there are two baffle III-5 inside anaerobic ferment devices tank body III-2, two
A baffle III-5 is in pairs to distribution；The snakelike heat exchange tube III-4 inner hollow, is connected with water, and snakelike heat exchange tube III-4 is detesting
The installation of aerobe fermentation device tank body III-2 inner wall, shares two groups, in opposite distribution；The gland seal device is mounted on ball-type solid-liquid point
From the top device housing IV-11, inner hollow, arrow type blender III-9 main shaft is from inside by connecting with belt wheel；The pressure
Table is mounted on anaerobic ferment devices tank body III-2 side-wall outer side；The detection module is mounted on anaerobic ferment devices tank body III-2
Inner bottom.
As shown in figure 5, arrow type blender includes: upper end arrow type paddle III-9-1, middle-end arrow type paddle III-9-2,
Lower end arrow type paddle III-9-3 reinforces baffle III-9-4, blender main shaft III-9-5.Three groups of arrows type paddle is logical
The mode for crossing welding is connect with blender main shaft III-9-5, and arrow type stirring blade compares common plane stirring blade, and it is turned over
The ability of hydrodynamic body is strong, under identical power of agitator, stirs the efficiency arrow type stirring blade highest of liquid, and arrow type stirs
Blade will not crush the bubble in liquid, conducive to the collection of biogas；Reinforce baffle III-9-4 by welding with blender
Main shaft III-9-5 connection.
As shown in fig. 6, equipment for separating liquid from solid includes: equipment for separating liquid from solid rack IV-5, equipment for separating liquid from solid housing IV-
11, cone-type spiral conveying roller IV-12, bearing, side pressure zone strainer IV-2, spring IV-8, spring bearer plate IV-9, spout IV-13,
Solid outlet IV-7, liquid outlet opening IV-6, overflow port IV-1, motor, retarder.The equipment for separating liquid from solid housing IV-
11 modes being connected through a screw thread are connected with equipment for separating liquid from solid rack IV-5；The cone-type spiral conveying roller IV-12 matrix is
Cone, radius big right end radius in left end is small, helical feed plate IV-10 is welded in matrix surface, outside helical feed plate IV-10
Circumference is close to side pressure zone strainer IV-2 inner wall, cone-type spiral conveying roller IV-12 main shaft both ends be equipped with bearing, main shaft one end with
Retarder output end is connected；The mode that the bearing is connected through a screw thread is connected with equipment for separating liquid from solid rack IV-5；The side
Pressure zone strainer IV-2 is mounted on inside equipment for separating liquid from solid housing IV-11 and on the outside of cone-type spiral conveying roller IV-12, passes through spiral shell
The mode of line connection is connected with equipment for separating liquid from solid housing IV-11；The spring bearer plate IV-9 is mounted on cone-type spiral conveying roller
IV-12 right end, spring bearer plate IV-9 right end have a spring IV-8, and spring IV-8 right end is fixed on equipment for separating liquid from solid rack IV-5
On；Left upper end of the spout IV-13 in cone-type spiral conveying roller IV-12, spout IV-13 and side pressure zone strainer IV-2 phase
It passes through；The solid outlet IV-7 is in cone-type spiral conveying roller IV-12 right end；The liquid outlet opening IV-6 is defeated in cone-type spiral
Send roller IV-12 bottom righthand side；The overflow port IV-1 is passed through with spout IV-13 phase, the cone-type spiral conveying roller and drive shaft IV-
4 are fixedly connected, and the drive shaft IV-4 is equipped with drive shaft keyways IV-3, and the motor is cone-type spiral conveying roller IV-12's
Left end, output shaft are connected with retarder input terminal, and the mode being connected through a screw thread is fixed on equipment for separating liquid from solid rack IV-5
On；The mode that the retarder is connected through a screw thread is fixed on equipment for separating liquid from solid rack IV-5, output end and taper spiral shell
The main shaft for revolving conveying roller IV-12 is connected.
As shown in fig. 7, being the utility model purification system schematic diagram, as can be seen from the figure it is big to generally include three for this system
Part, digester VII, drain sump VIII, decarburization component IX.Digester VII, drain sump VIII, it utilizes between decarburization component IX
Vent line is attached.It is provided with ball valve on vent line, the opening and closing work of vent line can be completed.Coordinate between each device
Efficient operation.
As shown in Figure 8, Figure 9, digester VII includes desulfurization top ends of cans VII-1, desulfurization top ends of cans fixing bolt VII-2, is taken off
Sulphur tank gas outlet VII-3, digester main tank body VII-4, digester support tube VII-5, the artificial access hole VII-6 of digester take off
Sulphur tank access hole bolt VII-7, lyosoption import VII-8, spray piping VII-9, digester stationary grid VII-10 leak
Struggle against inlet duct VII-11, and lyosoption exports VII-12, digester air inlet VII-13.Digester VII is a tank body, tank
Body is divided into digester main tank body VII-4 and desulfurization top ends of cans VII-1 two parts, and with desulfurization top ends of cans fixing bolt VII-2
And digester main tank body VII-4 is fixedly connected and is sealed with desulfurization top ends of cans VII-1 by sealing element.Digester gas outlet VII-3
Welding be connected under desulfurization top ends of cans VII-1, side at the equal diameter annulus of the top digester main tank body VII-4.Desulfurization canister incoming gas
Mouth VII-13 welding is connected in the side of digester main tank body VII-4.Inverted funnel inlet duct VII-11 is that infundibulate is rigidly logical
Air pipe, welding are fixed together with digester air inlet VII-13, are in inverted funnel shape in digester VII.Inverted funnel into
Certain altitude in the suction sulphur solvent in digester VII is immersed in the lower part of device of air VII-11.Spray piping VII-9 is in digester
Inside VII, the inverted funnel top inlet duct VII-11 setting.It is fixed by the digester that welding is connected in digester VII inner wall
Screen VII-10 support.Spray piping VII-9 is that perforated tube connects into snail shape, the protruding desulfurization of outermost layer pipeline
Tank main tank body VII-4, and weld and be connected.The artificial access hole VII-6 of digester for overhaul spray piping VII-9 and inverted funnel into
Device of air VII-11 provides convenience for later period maintenance.The artificial access hole VII-6 of digester is by digester access hole bolt VII-7
And digester maintenance roof of mouth VII-6-1 is carried out fit sealing by sealing element.It is in digester master that lyosoption, which exports VII-12,
The bottom tank body VII-4 is open at center and welds upper round tube, when liquid level of the lyosoption in digester VII reaches one
Determine to open this mouth when height, the solvent that the solvent for having absorbed sulfurous gas discharge and spray piping VII-9 spray out is reached
A kind of dynamic equilibrium.Digester support tube VII-5 welding is connected in digester main tank body VII-4 exterior bottom, passes through this three
Entire digester VII is supported on smooth ground by digester support tube VII-5.
As shown in Figure 10, Figure 11, it includes drain sump escape pipe VIII-1, access hole on drain sump that the drain sump, which is main,
VIII-2, access hole VIII-3, drain sump support tube VIII-4, drain sump air inlet pipe VIII-5 under drain sump, drain sump main tank
Body VIII-7, porcelain ball VIII-6, upper silk screen VIII-8, molecular sieve VIII-9, lower silk screen VIII-10, stationary grid VIII-11,
Drain sump discharge outlet VIII-12.Porcelain ball VIII-6 is porcelain solid sphere, places it on silk screen VIII-8, utilizes it
It is self-possessed and gives molecular sieve VIII-9 certain pressure.On drain sump under access hole VIII-2 and drain sump access hole VIII-3 in maintenance
It can be repaired by it.Access hole VIII-2 is mainly the pick-and-place of porcelain ball VIII-6, access hole under drain sump on drain sump
VIII-3 is mainly the pick-and-place work for carrying out molecular sieve VIII-9.Access hole under access hole VIII-2 and drain sump on drain sump
VIII-3 is carried out connected by drain sump access hole bolt VIII-3-1 and drain sump maintenance lid VIII-3-2.Drain sump outlet
Pipe VIII-1 welding is connected at the top of drain sump VIII, by drain sump escape pipe VIII-1 pipe fitting welding right after the drilling of top
Answer position.Drain sump discharge outlet VIII-12 welding is connected in dehydration pot bottom, by drain sump discharge outlet after tank bottom drilling
The water in drain sump VIII is discharged in corresponding position in VIII-12 pipe fitting welding.Upper silk screen VIII-8 and lower silk screen VIII-
10 be reticular structure, will not interfere passing through for mixed gas, and the sizing grid of upper silk screen VIII-8 and lower silk screen VIII-10
Less than the size of molecular sieve VIII-9, under molecular sieve VIII-9 will not be made to fall at lower silk screen VIII-10.Stationary grid VIII-
11 be narrow formula thickness iron plate, and welding is connected in inside drain sump VIII, for fixing other structures.Drain sump support tube VIII-4 weldering
It connects in drain sump VIII exterior bottom, is supported on entire drain sump VIII by this three drain sump support tube VIII-4 smooth
Ground on.
As shown in Figure 12, Figure 13, Figure 14, decarburization component mainly includes level-one decarbonization device mixed gas escape pipe IX-1,
Level-one decarbonization device IX-2, mixed gas air inlet IX-3, clean gas gas outlet IX-4, membrane separation device IX-5, second level are de-
Carbon device IX-6, carbon dioxide exhaust outlet IX-7.Mixed gas by desulfurization, dehydration passes through mixed gas air inlet
IX-3 enters level-one decarbonization device IX-2, the mixing of carbon dioxide and methane after level-one decarbonization device IX-2 carbonization treatment
Gas enters second level decarbonization device IX-6 by level-one decarbonization device mixed gas escape pipe IX-1, by second level decarbonization device
After IX-6 carries out secondary separation to the mixed gas of carbon dioxide and methane, level-one decarbonization device IX-2 and second level decarbonization device
The separated clean gas come out of IX-6 enters constant-pressure gas storage cabinet X by clean gas gas outlet IX-4.The present apparatus uses four
Membrane separation device IX-5 constitutes level-one decarbonization device IX-2, constitutes second level decarbonization device IX-6 by four membrane separation device IX-5.
Membrane separation device IX-5 includes infiltration gas gas outlet IX-5-1, UF membrane shell head IX-5-2, UF membrane fastening bolt IX-5-3, is mixed
Gas inlet IX-5-4, UF membrane shell IX-5-5 are closed, residual air gas outlet IX-5-6, end socket IX-5-7, hollow-fibre membrane are seeped
IX-5-8 pours deadhead IX-5-9.A large amount of hollow-fibre membrane IX-5-8 is loaded in cylindrical membrane separate housing IX-5-5, one end
It is cast into deadhead IX-5-9 with resin material, the other end seals the film core of hollow-fibre membrane IX-5-8 with end socket.By UF membrane
UF membrane shell head IX-5-2 and UF membrane shell IX-5-5 are fixed together by fastening bolt IX-5-3.Mixed gas is from gaseous mixture
Body air inlet IX-5-4 enters, and since hollow-fibre membrane IX-5-8 is different to different size of gas molecule passability, makes pure
Gas is from infiltration gas gas outlet IX-5-1 discharge, and the gases such as carbon dioxide are discharged from residual air gas outlet IX-5-6 is seeped.
As shown in figure 15, theory analysis is carried out to the key property parameter of gas separation membrane
(1) gas permeability coefficient
The calculation formula of infiltration coefficient P:
By formula as it can be seen that only by increasing film surface product Sm, pressure difference △ P and infiltration coefficient P, and reduction film thickness 6,
The gas transit dose q of film could be improved
(2) gas permeation rate (J)
In the case where can not being determined for film thickness 6, stated generally in the form of gas permeation rate (J).It is calculated
Formula:
(3) separation (a)
The calculation formula of separation a is such as:
It follows that the separative efficiency of mixed gas can be improved using the biggish film of separation a.
As shown in Figure 16, Figure 17, constant-pressure gas storage cabinet X includes range sensor X-1, outer membrane X-2, counterdie X-3, pressure sensing
Device X-4, air intake duct X-5, biogas air inlet pipe X-6, constant pressure valve X-7, biogas escape pipe X-8, air escape pipe X-9, inner membrance
X-10, observation window X-11.Range sensor X-1 for measuring the distance between outer membrane X-2 and inner membrance X-10, when distance close to
It is sounded an alarm when 0 using its mating control system.Counterdie X-3 and inner membrance X-10 collectively forms the confined space of biogas storage.Outside
Institute's filling gas is the air that air blower is blasted by air intake duct X-5 between film X-2 and inner membrance X-10.When constant-pressure gas storage cabinet
When X needs to carry out gas storage, biogas enters inner membrance X-10 by biogas air inlet pipe X-6, increases inner membrance X-10 volume, outer membrane X-2
Air pressure between inner membrance X-10 increases, and opens the constant pressure valve X-7 being located on air escape pipe X-9, discharges more
Remaining air keeps constant the pressure in constant-pressure gas storage cabinet X.When needing constant-pressure gas storage cabinet X to deflate, biogas escape pipe X-8 is beaten
It opens, while air blower works, air is blasted by air intake duct X-5, keeps the pressure of constant-pressure gas storage cabinet X constant.Observation window
X-11 is used to observe the interior membrane stage of constant-pressure gas storage cabinet.Sensors X -4 is used to detect the pressure and temperature of inner membrance, when it is more than to set
Control system can be fed back when definite value to sound an alarm.
Whole process is described in conjunction with diagram below:
Animal wastes enter I- rotary screen filter device by feeding hopper I-7, and driven roller I-4 at the uniform velocity revolves under motor drive
Turn, driven roller I-4 drives circumferential band I-1 and I-2 to sieve roller rotation by backing roll I-5, and excrement does freely falling body fortune in I-2 sieve roller
Dynamic, the stone of inside doping, the common inorganic contaminants such as polybag are screened out, and the animal wastes after screening out are collected bucket I-6 and receive
Collection, is then transported to II- mixing apparatus by pipeline.
Pretreated animal wastes enter II- mixing apparatus by excrement feed inlet II-8, by biofermentation,
Stalk after adding water-wet to moisten enters II- mixing apparatus by auxiliary material feed inlet II-7, is equipped with agitating device II- inside device
4, agitating device II-4 share two groups, and two groups are connected by reversing arrangement, and reversing arrangement is made of four bevel gear II-11, can
To realize that two groups of agitating device II-4 are turned on the contrary, enhancing the agitating function of the device, material after mixing evenly is by going out
Material mouth II-10 is transported in subsequent processing.
Material enters III- anaerobic ferment devices by feed inlet III-3, and snakelike heat exchange tube III- is equipped with inside the device
Thermostatted water is connected with inside 4, snakelike heat exchange tube III-4, temperature is constant in maintenance tank, is looked into temperature and is maintained at 35 DEG C of -38 DEG C of ranges
Interior material fermentation effect is best, and biogas obtained is flammable preferably, and calorific value is high, while fermentation period is most short in the range.
It is additionally provided with baffle III-5 in the inner wall of anaerobic ferment devices tank body III-2, baffle cross sectional shape is " L " type, it is ensured that is being stirred
Do not occur vortex phenomenon during mixing in tank, while mixing effect can also be enhanced, baffle III-5 is mounted on apart from inner wall 0.2-
At 0.4W (tank diameter), this effect apart from Internal baffle is best.Arrow type blender III-9 is under motor drive to object in tank
Material is stirred, its radial stirring capacity of arrow type blender III-9 is strong, while cooperating baffle III-5 that can subtract to the greatest extent
Blebbing phenomenon in few tank, conducive to the fermentation of material.Pressure gauge and detection module, real-time detection pressure inside the tank, temperature are equipped in tank
Degree, pH value, when pressure inside the tank is excessive, signal can feed back to biogas output system, increase biogas output quantity and then reduce in tank
Pressure；When temperature exceeds preset range in tank, signal can feed back to heat-exchanger rig, liquid inside enhancing snakelike heat exchange tube III-4
The flow velocity of body, while material in tank is stirred, enhance the coefficient of heat transfer of itself and snakelike heat exchange tube III-4, returns temperature
Normal range (NR)；After pH value exceeds preset range value, show that material is fermented completely, it is fast that this is that signal can feed back to II-
Fast mixing arrangement and IV- equipment for separating liquid from solid, substitute material in tank.The biogas that fermentation generates passes through methane outlet
III-10 enters biogas collection device, and biogas slurry and biogas residue is transported to IV- equipment for separating liquid from solid.
Biogas slurry and biogas residue enters equipment for separating liquid from solid by spout IV-13, and spout IV-13 tube wall is equipped with overflow port
IV-1, when inlet amount is excessive, material will be spilled over to material storage container by overflow port IV-1.Material enters behind device inside in taper
Left end is constantly pushed under the conveying effect of helical feed roller IV-12, cone-type spiral conveying roller IV-12 matrix is cone, left
Hold the big right end radius of radius small, be welded with helical feed plate IV-10 in matrix surface, helical feed plate IV-10 outer circumferential sides with
Side pressure zone strainer IV-2 inner wall is close to, and under the two coupling, the pressure that material is subject to is continuously increased, and internal liquid is squeezed
Out, liquid is filtered off by side pressure zone strainer IV-2, is finally exported from liquid outlet opening IV-6, is transported to sedimentation basin and is carried out two
Secondary precipitating filters off removing heavy metals；The pressure that solid material is subject to constantly increases, and material will after pressure is more than preset value
Spring bearer plate IV-9 is pressed into left end, solid outlet IV-7 conducting, solid material is exported from solid outlet IV-7, so far complete
At the separation of biogas slurry and biogas residue.
The mixed gas that fermented pond fermentation generates reaches digester air inlet by vent line after air pump pressurizes
VII-13 enters lyosoption by inverted funnel inlet duct VII-11, is chemically reacted, and gas is discharged after the reaction was completed
To outside solvent, secondary desulfuration process is carried out under the spray effect of spray piping VII-9, twice after the completion of sweetening process, mixing
Gas is discharged by digester gas outlet VII-3, into next purification device.It is equipped with pressure sensor in desulfurization tank skin, once hair
Raw pressure anomaly, control device, which becomes again, to be sounded an alarm, and closes air inlet.The mixed gas completed by digester VII desulfurization
Enter in drain sump main tank body VIII-7 by drain sump air inlet pipe VIII-5, by stationary grid VIII-11, lower silk screen
Decarburization group is entered by drain sump escape pipe VIII-1 after VIII-10, molecular sieve VIII-9, upper silk screen VIII-8, porcelain ball VIII-6
In part IX.In the process, molecular sieve VIII-9 absorbs the vapor in mixed gas, to remove in mixed gas
Vapor.
Level-one decarbonization device IX- is entered by mixed gas air inlet IX-3 by the mixed gas that drain sump VIII is dehydrated
2, by the membrane separation device IX-5 in level-one decarbonization device IX-2, utilize the methane gas molecule in hollow-fibre membrane IX-5-8
It is different with the passability of carbon dioxide molecule, so that methane gas is passed through the infiltration gas gas outlet IX- of the one end membrane separation device IX-5
5-1, and the mixed gas containing great amount of carbon dioxide and portion of methane gas enters second level decarbonization device IX-6, through membrane separation
Carbon dioxide gas is discharged by the infiltration residual air gas outlet IX-5-6 of membrane separation device IX-5 in the decarbonization of device IX-5,
The carbon dioxide being discharged can be used for the preparation of technical grade carbon dioxide gas, and the methane gas of high-purity passes through the other end
Infiltration gas gas outlet IX-5-1 discharge.The methane gas of high-purity passes through the membrane separation device IX-5 of level-one decarbonization device IX-2
In infiltration gas gas outlet IX-5-1 and second level decarbonization device IX-6 membrane separation device IX-5 in infiltration gas gas outlet IX-5-
1 collects in clean gas gas outlet IX-4.
Gas by purification system purification enters inner membrance X-10, the variable inner membrance X- of size by biogas air inlet pipe X-6
10 amplify with the increase of biogas, and the air pressure between outer membrane X-2 and inner membrance X-10 increases with the increase of inner membrance X-10
Greatly, at this moment constant pressure valve X-7 can be opened, and the air between outer membrane X-2 and inner membrance X-10 keeps constant pressure.When inner membrance X-10 outlet
When amount reaches maximum value, signal, synchronous signal meeting can be issued positioned at the distance between outer membrane X-2 and inner membrance X-10 sensors X -1
It passes in control cabinet, is in close state biogas air inlet pipe X-6.When needing using gas in constant-pressure gas storage cabinet X, open
Biogas escape pipe X-8, while air blower is also started to work, and is passed through air between outer membrane X-2 and inner membrance X-10, is made outer membrane X-2
Air between inner membrance X-10 keeps constant pressure.After taking gas, biogas escape pipe X-8 and air blower are closed.
Counterdie X-3 is provided with sensors X -4, and control system can be fed back to when pressure or temperature anomaly occurs in gas storage holder X, issues police
Report.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this
The limitation of type protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, ability
Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (10)
1. a kind of animal wastes harmless resource recycles intelligent processing system characterized by comprising
Rotary screen filter device, removes the impurity in animal wastes, the discharge end of the rotary screen filter device by pipeline with
Mixing apparatus connection；
Mixing apparatus mixes the animal wastes after screening with by the stalk of biofermentation, the quick mixing dress
The discharge port set is connected by the feed inlet of pipeline and anaerobic ferment devices；
Mixed material is carried out anaerobic fermentation by anaerobic ferment devices, and the biogas mouth and biogas above anaerobic ferment devices are received
Acquisition means connect, and the discharge port below the anaerobic ferment devices is connect by submerged pump with solid-liquid processing component；
Biogas collection device is collected the biogas generated in anaerobic ferment devices, the outlet side of the biogas collection device
It is connect with gas cleanup component by pipeline；
Gas cleanup component carries out desulfurization, dehydration, carbonization treatment, the gas purification to the biogas that biogas collection device is collected
The outlet side of component is connect with caisson by pipeline；
The gas of gas cleanup component purification is carried out constant pressure storage by caisson；
Organic fertilizer is made after handling biogas residue in biogas slurry and biogas residue separation after fermentation by solid-liquid processing component；To biogas slurry treatment
After be made into liquid fertilizer.
2. animal wastes harmless resource as described in claim 1 recycles intelligent processing system, which is characterized in that the rolling
Shaft screen filter device includes rack, circumferential band, rotary screen roller, driven roller, backing roll, sieve, collection bucket, feeding hopper, the ring
Shape hoop is coupled with pulley；The rotary screen roller is angularly installed in circumferential band circumferencial direction；The driven roller is in circumferential band
Center location installation, the driven roller are welded by backing roll and circumferential band；The backing roll is connect with housing slide, the sieve
Net is installed below rotary screen, and the collection bucket is fixed on the rack and installs below sieve；The feeding hopper is in circumferential band
Side installation.
3. animal wastes harmless resource as described in claim 1 recycles intelligent processing system, which is characterized in that described fast
Fast mixing arrangement includes tank body, auxiliary material feed inlet, excrement feed inlet, discharge port, agitating device, reversing arrangement, and the tank body is
Hollow cylindrical body；The auxiliary material feed inlet is in tank body side bottom；The excrement feed inlet in tank body side bottom, it is described go out
Material mouth is in tank body side bottom；Belt pulley is connected with agitating device；The belt pulley is mounted on the output shaft of motor, the stirring
Device is in tank interior axial location；
Alternatively, agitating device is divide into upper part and lower part, it is connected by reversing arrangement, each section is radially angularly being equipped with three
A agitating roller；The reversing arrangement connects two parts agitating roller up and down in the middle part of agitating device main shaft；
Alternatively, being equipped with 4 orthogonal bevel gears inside the reversing arrangement.
4. animal wastes harmless resource as described in claim 1 recycles intelligent processing system, which is characterized in that described to detest
Aerobe fermentation device includes tank body, feed inlet, discharge port, methane outlet, arrow type agitating device, baffle, snakelike heat exchange tube, it is described into
Material mouth is in tank body side upper end；The discharge port is in tank body side bottom end；The methane outlet puts peace on tank body ball-type housing
Dress；The arrow type agitating device includes blender, and the blender is connected by welding manner with the main shaft of agitating device, arrow type
Agitating device is fixed by thrust bearing and gland seal device；The thrust bearing is in tank base center location；Anaerobic fermentation
Device belt pulley is mounted on the main shaft upper end of arrow type agitating device, is connected by key with main shaft；The baffle cross sectional shape is L
Type, the baffle plate setting is in tank interior；
Further, the snakelike heat exchange tube is installed in inner tank wall.
5. animal wastes harmless resource as described in claim 1 recycles intelligent processing system, which is characterized in that described solid
Liquid separating apparatus includes rack, housing, helical feed roller, side pressure zone strainer, spring bearer plate, feeding hopper, solid outlet, liquid
Discharge port, the housing are fixedly connected with rack；The helical feed roller is cone, and the helical feed roller surface is welded with
Helical feed baffle, helical feed baffle outer circumferential sides are close to side pressure zone strainer inner wall；The side pressure zone strainer is mounted on cover
Inside shell and it is located on the outside of helical feed roller；The spring bearer plate is mounted on helical feed roller one end, and spring bearer plate right end has one
Spring；Left upper end of the feeding hopper in helical feed roller；The solid outlet is in helical feed roller right end；The liquid discharge
Material mouth is in helical feed roller bottom righthand side.
6. animal wastes harmless resource as described in claim 1 recycles intelligent processing system, which is characterized in that the gas
Body purification assembly includes digester, drain sump and decarburization component, and the digester includes obforms funnel inlet duct, spray tube
Road, fixed grid, gas outlet welding is connected under top cover, side at the equal diameter annulus of tank body top, the obforms funnel air inlet
Device is infundibulate rigidity vent line, and welding is connected on digester air inlet, and the air inlet welding is connected in desulfurization
The side of tank main tank body is in inverted funnel shape in digester, and the lower part of inverted funnel is immersed in the lyosoption in digester, spray
Obforms funnel top of the device inside digester, the spray equipment are connected in the stationary grid of desulfurization top tank structure by welding
Upper end, the spray equipment are that perforated tube connects into snail shape, the protruding digester main tank body of outermost layer pipeline, institute
Solvent drain line is stated in tank base.
7. animal wastes harmless resource as claimed in claim 6 recycles intelligent processing system, which is characterized in that described de-
Water pot is mainly including discharge outlet, air inlet, gas outlet, silk screen, porcelain ball, molecular sieve, and the porcelain ball is porcelain solid sphere, institute
It states gas outlet welding to be connected at the top of drain sump, gas outlet pipe fitting is welded on corresponding position, the draining after the drilling of top
Mouth welding is connected in dehydration pot bottom, and by outlet pipe pipe fitting welding in corresponding position after tank bottom drilling, the silk screen is netted
Structure, and the sizing grid of silk screen is less than molecular sieve.
8. animal wastes harmless resource as claimed in claim 6 recycles intelligent processing system, which is characterized in that described solid
Fixed grid plate is narrow formula iron plate, and welding is connected in inside drain sump.
9. animal wastes harmless resource as claimed in claim 6 recycles intelligent processing system, which is characterized in that described de-
Carbon component includes level-one decarbonization device and second level decarbonization device, and the level-one decarbonization device is put side by side with the second level decarbonization device
It sets and is interconnected, what the level-one decarbonization device and the second level decarbonization device were made of four membrane separation devices, film
Separator includes UF membrane shell head and UF membrane shell, and a large amount of hollow-fibre membrane loads in columnar UF membrane shell,
The UF membrane resin for case material is cast into deadhead, and the other end seals the film core of hollow-fibre membrane, the film with end socket
Separating husk head and the UF membrane shell are fixed together.
10. animal wastes harmless resource as described in claim 1 recycles intelligent processing system, which is characterized in that described
Caisson is constant-pressure gas storage device, and the constant-pressure gas storage device mainly includes air inlet pipe, escape pipe, range sensor, constant pressure
Valve, outer membrane, inner membrance, counterdie, the inner membrance are deformable mantle, and inner membrance and counterdie collectively form confined space, and the outer membrane is
Hard shell, the air inlet pipe, escape pipe are ventilation pipe, enter gas storage space across counterdie, the constant pressure valve is mounted on sky
On gas escape pipe, the range sensor detects the distance of inner membrance, outer membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820262074.6U CN208500789U (en) | 2018-02-22 | 2018-02-22 | Harmless recycling intelligent treatment system of animal waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820262074.6U CN208500789U (en) | 2018-02-22 | 2018-02-22 | Harmless recycling intelligent treatment system of animal waste |
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| CN201820262074.6U Expired - Fee Related CN208500789U (en) | 2018-02-22 | 2018-02-22 | Harmless recycling intelligent treatment system of animal waste |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110698247A (en) * | 2019-09-25 | 2020-01-17 | 泉州台商投资区本盛机械科技有限公司 | Biological ventilation fermentation reactor |
| CN113526992A (en) * | 2021-07-21 | 2021-10-22 | 苏州伯德环境发展有限公司 | Turning device for multilayer aerobic composting |
| CN115466136A (en) * | 2022-06-07 | 2022-12-13 | 信迈(山东)信息产业有限公司 | Livestock and poultry excrement intelligent detection control fermentation device |
-
2018
- 2018-02-22 CN CN201820262074.6U patent/CN208500789U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110698247A (en) * | 2019-09-25 | 2020-01-17 | 泉州台商投资区本盛机械科技有限公司 | Biological ventilation fermentation reactor |
| CN113526992A (en) * | 2021-07-21 | 2021-10-22 | 苏州伯德环境发展有限公司 | Turning device for multilayer aerobic composting |
| CN115466136A (en) * | 2022-06-07 | 2022-12-13 | 信迈(山东)信息产业有限公司 | Livestock and poultry excrement intelligent detection control fermentation device |
| CN115466136B (en) * | 2022-06-07 | 2024-03-12 | 信迈(山东)信息产业有限公司 | Intelligent detection and control fermentation device for livestock and poultry manure |
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