CN108485927A - A kind of biogas production system and its method for producing biogas - Google Patents
A kind of biogas production system and its method for producing biogas Download PDFInfo
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- CN108485927A CN108485927A CN201810335356.9A CN201810335356A CN108485927A CN 108485927 A CN108485927 A CN 108485927A CN 201810335356 A CN201810335356 A CN 201810335356A CN 108485927 A CN108485927 A CN 108485927A
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/36—Means for collection or storage of gas; Gas holders
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M45/00—Means for pre-treatment of biological substances
- C12M45/02—Means for pre-treatment of biological substances by mechanical forces; Stirring; Trituration; Comminuting
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
- C12M47/18—Gas cleaning, e.g. scrubbers; Separation of different gases
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P5/00—Preparation of hydrocarbons or halogenated hydrocarbons
- C12P5/02—Preparation of hydrocarbons or halogenated hydrocarbons acyclic
- C12P5/023—Methane
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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
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Abstract
The invention discloses a kind of biogas production systems, including house refuse screening case, dustbin transfer car(buggy), device for pulverizing rubbish, stalk dry-process anaerobic fermentation device, biogas storage device, methane bio-desulfurization device, biogas pressurised processing units, Marsh gas purifying device and biogas tinning again.Advantageous effect:It is simple in structure, fermentation efficiency is high, convenient for assembling, it is simple to operation, case is sieved by house refuse to handle garbage classification, it is transported to refuse depot by dustbin transfer car(buggy), rubbish is crushed through device for pulverizing rubbish, the rubbish of crushing, which pours into stalk dry-process anaerobic fermentation device, to ferment, biogas after fermentation, which is passed through in biogas storage device, to be collected, the biogas of collection is through methane bio-desulfurization device desulfurization dewatering, biogas after desulfurization water water is passed through in biogas pressurised processing units and is pressurized, biogas after supercharged is purified by Marsh gas purifying device, it will be in the biogas input biogas after purification again tinning.
Description
Technical field
The present invention relates to rubbish to produce technical field of methane, specially a kind of biogas production system.
Background technology
Biogas, as the term suggests it is the gas in Marsh Wetland.It is often seen that in marshland, Bilge or manure pit,
There is bubble to come up, if we draw match, it be lighted, here it is the biogas that nature naturally occurs so long.It is fixed from science
Adopted angle sees that biogas is various organic substances, and in isolation air (reducing condition), and under suitable temperature, pH value, process is micro-
A kind of combustible gas that the fermentation of biology generates.
The reaction system that rubbish used at present makes biogas is complicated, and fermentation efficiency is low, cumbersome, inconvenient group
Dress, causes producing efficiency relatively low.
Invention content
The purpose of the present invention is to provide a kind of biogas production systems, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions:A kind of biogas production system, the reaction system packet
Include house refuse screening case, dustbin transfer car(buggy), device for pulverizing rubbish, stalk dry-process anaerobic fermentation device, biogas storage device,
Methane bio-desulfurization device, biogas pressurised processing units, Marsh gas purifying device and biogas tinning again.
The house refuse screening case includes rubbish centralised arrangement and screening plant, and the rubbish centralised arrangement includes collecting
Case, rubbish loading plate and baffle, offer the first sliding groove in the interior bottom wall of the collecting box, first sliding groove it is upper
Side is provided with the rubbish loading plate, and the upper surface both ends of the rubbish loading plate are welded with the baffle, and the rubbish is held
The top of support plate and the screening plant that is internally provided with for being located at the collecting box, the screening plant include screening frame, institute
It includes frame and more rolling rods being installed in frame to state screening frame, and the both ends of the rolling rod are movably installed in the peace of frame
In tankage, the end of the rolling rod can be slided and roll in the mounting groove;One end of the frame passes through pin rod activity
It is connected with first clamping plate, is provided with limited block below the other end of the frame, the first clamping plate and limited block are both secured to
The bottom of the inner wall of the collecting box, the collecting box is provided with two group of first idler wheel;
The dustbin transfer car(buggy) includes pushing meanss and lifting gear, the pushing meanss include sweep, the first cylinder,
Telescopic rod and sliding shoe, the upper surface both sides of the sweep offer the second sliding groove, in one end of second sliding groove
Portion is both provided with first cylinder, and one end of first cylinder is respectively connected with several section telescopic rods, the telescopic rod
Top and be fixedly connected with the sliding shoe on the inside of second sliding groove, be both provided on the sliding shoe
The lifting gear, the lifting gear include the first hydraulic pump, the second hydraulic stem and fixed plate, the upper surface of the sliding shoe
It is fixedly connected with first hydraulic pump, second hydraulic stem, second hydraulic stem are connected on first hydraulic pump
Top be fixedly connected with the fixed plate, be provided with second clamping plate on the inside of the fixed plate.
The device for pulverizing rubbish includes material-gathering device and grinding device, and the material-gathering device includes charging box, the second liquid
Press pump, third hydraulic stem and push plate, the charging box are internally provided with first push plate, in the side of first push plate
The third hydraulic stem is fixedly connected at the heart, one end of the charging box is provided with second hydraulic pump, the third liquid
The other end of compression bar passes through the side wall of the charging box to be fixedly connected with second hydraulic pump, under the other end of the charging box
Side is provided with the grinding device, and the grinding device includes crush box, first motor, chopping disk, upper millstone, lower millstone and the
The bottom of two motors, the charging box is provided with the crush box, and the side of the crush box is provided with the first motor, institute
The one end for stating first motor is connected with transmission shaft, and the other end of the transmission shaft passes through the side wall of the crush box and extends to institute
The inside of crush box is stated, set has been solidly connected the chopping disk on the transmission shaft inside the crush box, the chopping disk
Lower section is provided with blanking groove, and the upper millstone is provided with below the blanking groove, is provided with below the upper millstone described
Lower millstone is provided with second motor below the first motor.
The stalk dry-process anaerobic fermentation device includes agitating device and heating device, and the agitating device includes the first tank
Body and stirring motor are provided with the stirring motor at the top of first tank body, are fixedly connected below the stirring motor
There are output shaft, the bottom end of the output shaft to pass through the upper wall of first tank body and extend to the inside of first tank body, institute
Stating below output shaft has the heating device, and the heating device includes water accumulating disc and thermal conductive water pipe, the bottom of the output shaft
End is fixed with the water accumulating disc, and the lower surface of the water accumulating disc is communicated with several thermal conductive water pipes, and the thermal conductive water pipe's is interior
Portion is both provided with heating plate, and the bottom inside of the thermal conductive water pipe is both provided with the first solenoid valve.
The biogas storage device includes the second tank body and adsorption apparatus for hydrogen sulfide, and one end of second tank body is provided with
The adsorption apparatus for hydrogen sulfide, second tank body are provided with air inlet above one end of the adsorption apparatus for hydrogen sulfide,
The bottom of second tank body is provided with sundries discharge pipe, and the bottom both ends of second tank body are removably connected with first
Seat is supportted, the adsorption apparatus for hydrogen sulfide includes turntable, threaded rod and absorption storehouse, is arranged on the outside of one end of second tank body
Turntable is stated, one end of the turntable is welded with the threaded rod, and absorption storehouse is welded at the top of the threaded rod.
The methane bio-desulfurization device includes wash mill, filter device and bio-regeneration device, the wash mill
Including scrubbing tower and return duct, a middle side part of the scrubbing tower is communicated with the return duct, and the other end of the return duct is set
Be equipped with the filter device, the filter device includes elemental sulfur filter device, buildup slot and diversion pipe, the return duct it is another
One end is communicated with the elemental sulfur filter device, and the bottom of the elemental sulfur filter device is fixedly connected with the buildup slot, institute
Another side bottom for stating elemental sulfur filter device is communicated with the diversion pipe, and the other end of the diversion pipe is provided with the biology
Regenerating unit, the bio-regeneration device includes bio-regeneration reactor and air enters pipe, and the other end of the diversion pipe connects
It is connected with the bio-regeneration reactor, another side bottom of the bio-regeneration reactor is communicated with the air and enters pipe.
The biogas pressurised processing units include booster jar, the second cylinder, the second push plate and the first activated carbon adsorption plate, institute
The one end for stating booster jar is provided with second cylinder, and one end of second cylinder is provided with push rod, the push rod it is another
It holds the side wall across second cylinder to extend to the inside of second cylinder and is fixedly connected with second push plate, it is described
The other side of second push plate is provided with the first activated carbon adsorption plate, the bottom of the first activated carbon adsorption plate and is located at institute
It states and is provided with precipitation tank on the outside of booster jar, the other end of the booster jar is fixedly connected with exhaust pipe, is set on the exhaust pipe
It is equipped with flowmeter.
The Marsh gas purifying device includes purifier and material regenerating unit, and the purifier includes purification pot,
The inside bottom side of two activated carbon adsorption plates, absorbing cabin and cooling driers, the purification pot is provided with the second activated carbon adsorption plate,
It is provided with gather qi together cover above the second activated carbon adsorption plate, the absorbing cabin, the suction are provided with above the gather qi together cover
It receives and is provided with the cooling driers above storehouse, the material regenerating unit, the object are provided with outside the bottom side of the purification pot
Expect that regenerating unit includes absorbing material regenerator and material stock storehouse, the side of the purification pot is connected with the absorption material regenerator, institute
It states and is provided with the material stock storehouse between absorption material regenerator and the purification pot.
Tinning includes outer tank body and inner tank body to the biogas again, and the outer tank body is internally provided with the inner tank body, institute
It states and is provided with thermal insulation layer on the outside of inner tank body, second temperature inductor, the outer tank are arranged with inside the side of the thermal insulation layer
Water filling storehouse is formed between body and the thermal insulation layer, between the thermal insulation layer and the water filling storehouse by equipped with the 6th solenoid valve
It is connected to, is communicated with appendix at the top center of the outer tank body, drain tap is provided on the appendix.
Further, the first clamping plate and the limited block are respectively welded in the inner wall of the corresponding collecting box
On, a side bottom of the collecting box offers discharge port, and discharging cover plate is provided on the outside of the discharge port, close to described
It is provided on the outside of the baffle of discharging cover plate on the both sides outer wall of collecting box described in hand draw ring and is welded with handle, it is described
It offers the first charge door above collecting box, the lower section of the rubbish loading plate and is set positioned at the inside of first sliding groove
It is equipped with two groups of pulleys.
Further, the fixed plate by equipped with fastening bolt flexible connection with the second clamping plate on, two institutes
State between the second sliding groove and offered on the sweep several fixing grooves, the both sides of the fixing groove are both provided with removable
The second baffle of connection is unloaded, the sweep is fixedly connected with handle, the sweep close to one end upper surface of first cylinder
Bottom be provided with two group of second idler wheel.
Further, it covers to be connected on the output end of second motor and is connected to driving wheel, the driving wheel and the upper mill
Between disk by equipped with belt transmission connect, be provided with central shaft, the central shaft at the upper surface center of the lower millstone
Top outer be set with bearing, between the central shaft and the inner wall of the bearing by equipped with several connecting rods connect it is solid
It is fixed, the inside of the upper millstone and blanking hole is offered immediately below the blanking groove, the bearing holder (housing, cover) is loaded under described
Expect that the inside in hole, a side bottom of the crush box are fixedly connected with discharge duct, the second charge door is provided on the charging box.
Further, the top of first tank body and the side of the stirring motor is provided with charging box, it is described
The bottom of charging box is fixedly connected on the upper surface of first tank body, and the junction of the charging box and first tank body is set
It is equipped with second solenoid valve, the top of first tank body and the other side of the stirring motor is provided with the first pressure
The other side of table, the first pressure gauge is provided with filler pipe, and the bottom end of the filler pipe is connected to the water accumulating disc, described to add
The other side of water pipe is provided with thief hatch, and first tank body is fixedly connected with the first natural pond close to a side roof part of the thief hatch
Another side bottom of gas discharge pipe, first tank body is fixedly connected with waste material discharge pipe, the side inner wall of first tank body
On be provided with the first temperature inductor, the bottom inside of first tank body is provided with strainer, and the bottom of first tank body is set
It is equipped with percolate discharge pipe, the water accumulating disc is hollow shape.
Further, hydrogen sulfide adsorption material is filled in the discharge bin, second tank body is close to the one of the turntable
End is internally provided with sleeve, and the top of the sleeve is internally provided with third solenoid valve, and the upper and lower surface of the turntable is welded
There are handle, second tank body to be welded with threaded connection disk, the other end of the threaded rod at the top of one end of the turntable
Internal stretch across the sleeve is provided with external screw thread, the screw thread to the inside of second tank body on the threaded rod
Bar is threadedly coupled fixation with described be threadedly coupled between disk, is arranged on the outside of the threaded rod and the junction for being threadedly coupled disk
There is the first sealing ring, the first valve is provided on the sundries discharge pipe.
Further, it is communicated with air source in the middle part of the other side of the scrubbing tower and enters pipe, the inside of the scrubbing tower is filling
There are biological fluids;The inner end that the air source enters pipe extends to the inside of the scrubbing tower and is communicated with the first ingress pipe;The life
It is communicated with biological fluids at the top of object regeneration reactor and enters pipe, the biological fluids enter on pipe and reacted close to the bio-regeneration
One end of device is provided with pumping pump;The biological fluids, which enter on pipe and the return duct, is both provided with the second valve, described to enter pipe
The other end be connected to the scrubbing tower;The buildup slot is internally provided with mobilizable filter plate, the elemental sulfur filtering
The positive Middle face of device is provided with observation window;The second biogas discharge pipe is communicated at the top of the scrubbing tower.
Further, the junction of the exhaust pipe and the booster jar is provided with the 4th solenoid valve, the booster jar
Upper surface middle part is provided with air inlet pipe, and the booster jar is provided with second pressure gauge, institute above one end of the exhaust pipe
The bottom for stating precipitation tank is fixedly connected with discharge nozzle, and the junction of the push rod and the booster jar is provided with the second sealing ring,
The bottom of the booster jar is provided with one group of supporting rod, and the bottom of the supporting rod is welded with the second support base.
Further, described absorb expects that regenerator and the junction of the purification pot are provided with the 5th solenoid valve, the suction
The inside of rewinding regenerator is formed with closed ventilation storehouse;The ventilation storehouse is internally provided with several groups spill ventilating board, most
It is provided with inclined stock guide below the spill ventilating board of lower section;The low side of the stock guide is connected to the material stock storehouse,
Ventilation hole is offered inside the other end of the stock guide;The top of the gather qi together cover is connected to the bottom of the absorbing cabin, institute
State between absorbing cabin and the cooling driers by equipped with delivery pipe be connected to, be fixedly connected on the cooling driers third biogas row
Outlet pipe;It is provided with charge pipe above one end of the absorbing cabin, the bottom of the purification pot and is inhaled positioned at second activated carbon
The second ingress pipe is provided with below attached plate;The top in the ventilation storehouse is communicated with exhaust emission tube, the outside in the ventilation storehouse
It is communicated with air pump.
Further, the side of the appendix is provided with alarm;The upper surface both sides of the outer tank body are welded with
Hanging ring;One side roof part of the outer tank body is communicated with overflow pipe, and another side bottom of the outer tank body is communicated with water injection pipe;It is described
The inner end of overflow pipe and the water injection pipe is connected to water filling storehouse;It is provided with Water filling valve on the water injection pipe;It is described outer
Several cooling fins are welded on the outside of the surrounding of tank body, sealing-plug is cased on the appendix.
The invention also discloses the production methods of biogas, include the following steps:
The first step sieves case by house refuse and handles garbage classification;
Second step will classify treated waste transportation to refuse depot by dustbin transfer car(buggy);
Third walks, and crushes rubbish through device for pulverizing rubbish;
The rubbish of crushing is poured into stalk dry-process anaerobic fermentation device and is fermented by the 4th step;
5th step, the biogas after fermentation, which is passed through in biogas storage device, to be collected;
6th step, the biogas of collection is through methane bio-desulfurization device desulfurization dewatering;
Biogas after desulfurization water water is passed through in biogas pressurised processing units and carries out pressurized treatment by the 7th step;
Biogas after supercharged is carried out purification processes by the 8th step by Marsh gas purifying device;
9th step, by tinning in the biogas input biogas after purification again tinning.
Compared with prior art, the beneficial effects of the invention are as follows:
House refuse sieves case:By being provided with the first hydraulic stem and screening frame in collecting box, the first hydraulic stem is flexible
Screening frame is driven to shake, convenient for the rubbish of small size leaks down between rolling rod, the rubbish of large volume stays on screening frame, leads to
It crosses and the bottom of collecting box is provided with rubbish loading plate and baffle, load for the rubbish aggregation after sieving, unloaded convenient for separation
Material, for sealing, prevents rubbish temperature from spreading, environmentally protective, structure letter by being provided with discharging cover plate in discharge outlet
Single, simple operation greatly improves sieving garbage efficiency simultaneously.
Dustbin transfer car(buggy):By being provided with the first cylinder, telescopic rod and sliding shoe combination in sliding groove, for pulling
Dustbin, convenient for the dustbin in small space to be transported on sweep, by being provided with lifting gear on sliding shoe, being used for will
Dustbin clamps lifting, and fixed convenient for dustbin to be transported in fixing groove, build is smaller, and energy consumption is low, and economic investment is low, structure
Simply, waste transportation efficiency is greatly improved while simple operation.
Device for pulverizing rubbish:It, will for pushing rubbish by being provided with the first push plate and third hydraulic stem in charging box
It cuts after rubbish extruding is agglomerating, convenient for improving cutting efficiency, is combined by being provided with upper millstone and lower millstone in crush box again,
Simple in structure convenient for thoroughly crushing rubbish for milling to rubbish, simple operation while, greatly improves rubbish crushing
Efficiency.
Stalk dry-process anaerobic fermentation device:By being provided with water accumulating disc and thermal conductive water pipe on the output end of motor, it is used for
Stirring improves fermentation efficiency and is heated for the water to injection by being provided with heating plate in filler pipe, improves fermentation
Temperature inside tank is accelerated to increase raw material availability while reaction speed, and simple in structure, simple operation while greatly improves
Fermentation efficiency.
Biogas storage device:By being provided with absorption storehouse on the top of threaded rod, and hydrogen sulfide is filled in absorption storehouse
Absorption material, is used for adsorption of hydrogen sulfide, removes the hydrogen sulfide impurities in biogas, convenient for improving the purity of biogas, by casing
It is provided with third solenoid valve, is used to open and is closed sleeve, convenient for sealing, prevents biogas from leaking, simple in structure, simple operation,
Good airproof performance, it is easy for installation.
Methane bio-desulfurization device:By being provided with elemental sulfur filter device in the side of scrubbing tower, for removing biogas
In hydrogen sulfide, be convenient for desulfurization, by being provided with bio-regeneration reactor in the side of elemental sulfur filter device, for absorbing
Biological raw material after hydrogen sulfide is aerated regeneration, is utilized convenient for Matter Transfer, cost-effective, by entering on pipe in biological fluids
It is provided with pumping pump, for by biological fluids cycle plus scrubbing tower, realizing automatic integratedization, mitigating the labour of staff, tie
Structure is simple, and simple operation greatly improves desulfurization dewatering efficiency simultaneously.
Biogas pressurised processing units:By being provided with the second cylinder and push rod combination in the side of booster jar, for pushing
Second push plate squeezes biogas, to be pressurized to biogas, convenient for being disposably pressurized to a large amount of biogas, improves
Charging efficiency, by being internally provided with the first activated carbon adsorption plate in booster jar, for adsorbing the impurity particle in biogas, just
In removal of impurities, biogas quality is improved, simple in structure, simple operation greatly improves charging efficiency simultaneously.
Marsh gas purifying device:By being internally provided with the second activated carbon adsorption plate in purification pot, for adsorbing in biogas
Impurity particle, granule foreign is filtered out one step ahead, by being internally provided with absorbing cabin in purification pot, for absorbing in biogas
Hydrogen sulfide gas, further purify, by being provided with absorption material regenerator in the side of purification pot, for the object after absorbing
Material is kept apart from purification pot, through ventilation process, is used convenient for being added in absorbing cabin again, is conducive to be recycled for multiple times,
Economic investment is reduced, simple in structure, simple operation while greatly improves biogas purity.
Biogas tinning again:By being provided with water filling storehouse between outer tank body and inner tank body, for injecting cold water, convenient for drop
Temperature prevents tank body to be exposed to the sun heating, by being provided with thermal insulation layer on the outside of inner tank body, for heat-insulated, prevent inner tank body heated, keeps away
Exempt from the danger exploded, by being respectively arranged with second temperature inductor and alarm on thermal insulation layer and outer tank body, is used for
It monitors the temperature of inner tank body and sends out alarm and reminding, it is simple in structure convenient for cooling in time, it is simple to operation.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the structural schematic diagram of house refuse screening case of the present invention;
Fig. 3 is the structural schematic diagram of present invention screening frame;
Fig. 4 is the structural schematic diagram of dustbin transfer car(buggy) of the present invention;
Fig. 5 is the structural schematic diagram of lifting gear of the present invention;
Fig. 6 is the device for pulverizing rubbish structural schematic diagram of the present invention;
Fig. 7 is the attachment structure schematic diagram of upper millstone and lower millstone of the present invention;
Fig. 8 is the overlooking structure diagram of lower millstone of the present invention;
Fig. 9 is the structural schematic diagram of stalk dry-process anaerobic fermentation device of the present invention;
Figure 10 is water accumulating disc of the present invention and the attachment structure schematic diagram of thermal conductive water pipe;
Figure 11 is the structural schematic diagram inside the present invention plus thermal conductive water pipe;
Figure 12 is the structural schematic diagram of biogas storage device of the present invention;
Figure 13 is the structural schematic diagram of adsorption apparatus for hydrogen sulfide of the present invention;
Figure 14 is the structural schematic diagram that adsorption apparatus for hydrogen sulfide of the present invention is connect with the second tank body;
Figure 15 is the second tank interior local cutting structural schematic diagram of the invention;
Figure 16 is the structural schematic diagram of methane bio-desulfurization device of the present invention;
Figure 17 is the structural schematic diagram inside scrubbing tower of the present invention;
Figure 18 is the structural schematic diagram inside buildup slot of the present invention;
Figure 19 is the structural schematic diagram of biogas pressurised processing units of the present invention;
Figure 20 is the supercharging flowage structure schematic diagram of booster jar of the present invention;
Figure 21 is the structural schematic diagram of Marsh gas purifying device of the present invention;
Figure 22 is cutting structural schematic diagram inside the present invention;
Figure 23 is the structural schematic diagram of biogas of the present invention tinning again;
Figure 24 is the structural schematic diagram inside outer tank body of the present invention.
In reference numeral:101, collecting box;102, frame is sieved;103, the first hydraulic stem;104, first clamping plate;105, it sells
Bar;106, the first idler wheel;107, limited block;108, rubbish loading plate;109, baffle;110, the first sliding groove;111, pulley;
112, hand draw ring;113, discharging cover plate;114, handle;115, the first charge door;116, rolling rod;201, sweep;202,
Two sliding grooves;203, the first cylinder;204, telescopic rod;205, sliding shoe;206, lifting gear;207, the first hydraulic pump;208、
Second hydraulic stem;209, fixed plate;210, second clamping plate;211, fastening bolt;212, fixing groove;213, second baffle;214、
Handle;215, the second idler wheel;301, charging box;302, crush box;303, the second hydraulic pump;304, third hydraulic stem;305,
One push plate;306, first motor;307, chopping disk;308, blanking groove;309, upper millstone;310, lower millstone;311, the second motor;
312, driving wheel;313, central shaft;314, bearing;315, connecting rod;316, blanking hole;317, discharge duct;318, the second charging
Mouthful;401, the first tank body;402, stirring motor;403, water accumulating disc;404, thermal conductive water pipe;405, heating plate;406, the first electromagnetism
Valve;407, charging box;408, second solenoid valve;409, filler pipe;410, first pressure gauge;411, thief hatch;412, the first natural pond
Gas discharge pipe;413, the first temperature inductor;414, waste material discharge pipe;415, strainer;416, percolate discharge pipe;501, second
Tank body;502, adsorption apparatus for hydrogen sulfide;503, air inlet;504, sundries discharge pipe;505, the first support base;506, the first valve
Door;507, turntable;508, threaded rod;509, storehouse is adsorbed;510, hydrogen sulfide adsorption material;511, it is threadedly coupled disk;512, first is close
Seal;513, external screw thread;514, sleeve;515, third solenoid valve;516, handle;601, scrubbing tower;602, elemental sulfur filtering dress
It sets;603, bio-regeneration reactor;604, air source enters pipe;605, the first ingress pipe;606, return duct;607, buildup slot;
608, observation window;609, filter plate;610, diversion pipe;611, biological fluids enter pipe;612, pump is taken out;613, the second valve;614、
Second biogas discharge pipe;615, air enters pipe;701, booster jar;702, the second cylinder;703, push rod;704, the second push plate;
705, the first activated carbon adsorption plate;706, the second sealing ring;707, exhaust pipe;708, the 4th solenoid valve;709, air inlet pipe;710、
Second pressure gauge;711, precipitation tank;712, discharge nozzle;713, supporting rod;714, flowmeter;715, the second support base;801, net
Change tank;802, material regenerator is absorbed;803, the second activated carbon adsorption plate;804, gather qi together cover;805, absorbing cabin;806, cooling driers;
807, third biogas discharge pipe;808, ventilation storehouse;809, material stock storehouse;810, spill ventilating board;811, stock guide;812, it ventilates
Hole;813, the 5th solenoid valve;814, charge pipe;815, the second ingress pipe;816, air pump;817, exhaust emission tube;901, outer tank
Body;902, inner tank body;903, thermal insulation layer;904, second temperature inductor;905, water filling storehouse;906, the 6th solenoid valve;907, defeated
Tracheae;908, drain tap;909, alarm;910, hanging ring;911, overflow pipe;912, water injection pipe;913, Water filling valve;914、
Cooling fin;915, sealing-plug.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution:A kind of biogas production system, the reaction system include life
Work rubbish sieve branch mailbox 1, dustbin transfer car(buggy) 2, device for pulverizing rubbish 3, stalk dry-process anaerobic fermentation device 4, biogas storage device
5, methane bio-desulfurization device 6, biogas pressurised processing units 7, Marsh gas purifying device 8 and biogas refill tank 9.
Case 1 is sieved by house refuse to handle garbage classification, refuse depot is transported to by dustbin transfer car(buggy) 2, through rubbish
Rubbish grinding device 3 crushes rubbish, and the rubbish of crushing, which pours into stalk dry-process anaerobic fermentation device 4, to ferment, the biogas after fermentation
It is passed through in biogas storage device 5 and collects, the biogas of collection is through 6 desulfurization dewatering of methane bio-desulfurization device, after desulfurization water water
Biogas is passed through in biogas pressurised processing units 7 and is pressurized, and biogas after supercharged is purified by Marsh gas purifying device 8,
Biogas input biogas after purification is refilled into transportation and sale in tank 9.
As Figure 2-3:The house refuse screening case 1 includes rubbish centralised arrangement and screening plant, the rubbish collection
Middle device includes collecting box 101, rubbish loading plate 108 and baffle 109, and is offered in the interior bottom wall of the collecting box 101
The top of one sliding groove 110, first sliding groove 110 is provided with the rubbish loading plate 108, the rubbish loading plate 108
Upper surface both ends be welded with the baffle 109, the top of the rubbish loading plate 108 and positioned at the collecting box 101
It is internally provided with the screening plant, the screening plant includes screening frame, and the screening frame includes frame 102 and is installed on frame
More rolling rods 116 in frame 102, the both ends of rolling rod 116 are movably installed in the mounting groove 1021 of frame 102, rolling rod
116 end can be slided and roll in the mounting groove 1021;One end of frame 102 is connected with by pin rod 105
The other end lower section of one clamping plate 104, the frame 102 is provided with limited block 107, and the first clamping plate 104 and limited block 107 are equal
It is fixed on the inner wall of the collecting box 101, the bottom of the collecting box 101 is provided with two group of first idler wheel 106.
Further, the first clamping plate 104 and the limited block 107 are respectively welded in the corresponding collecting box
On 101 inner wall, fixed convenient for supporting the screening frame 102;One side bottom of the collecting box 101 offers discharge port,
It is provided with discharging cover plate 113 on the outside of the discharge port, prevents waste odours from spreading;Close to the discharging cover plate 113
The outside of the baffle 109 is provided with hand draw ring 112, for the rubbish loading plate 108 to be pulled out discharging;The collecting box
It is welded with handle 114 on 101 both sides outer wall, convenient for pushing the collecting box 101;It opens the top of the collecting box 101
Equipped with the first charge door 115, for feeding;The lower section of the rubbish loading plate 108 and interior positioned at first sliding groove 110
Portion is provided with two groups of pulleys 111, is slided convenient for the rubbish loading plate 108, mitigates motive force.
Operation principle:First, rubbish is added by the first charge door 115 in collecting box 101, then starts the first hydraulic pressure
Bar 103, rubbish roll on screening frame, while the lifting of the first hydraulic stem 103 drives screening frame 102 to shake, the rubbish of small size
It is fallen as in rubbish loading plate 108 through the gap between rolling rod 116, the rubbish of large volume stays in the top of rolling rod 116, finally
It opens discharging cover plate 113 and extracts rubbish loading plate 108 out completion discharging.Wherein, since rolling rod 116 can be in frame 102
It slides and rolls, rubbish can be effectively facilitated and filtered from screening frame, screening efficiency is improved.
As illustrated in figures 4-5:The dustbin transfer car(buggy) 2 includes pushing meanss and lifting gear 206, the pushing meanss packet
Sweep 201, the first cylinder 203, telescopic rod 204 and sliding shoe 205 are included, the upper surface both sides of the sweep 201 offer
Two sliding grooves 202 are both provided with first cylinder 203, first cylinder inside one end of second sliding groove 202
203 one end is respectively connected with several sections telescopic rods 204, the top of the telescopic rod 204 and is located at second sliding groove
202 inside has been fixedly connected with the sliding shoe 205, and the lifting gear 206 is both provided on the sliding shoe 205,
The lifting gear 206 includes the first hydraulic pump 207, the second hydraulic stem 208 and fixed plate 209, the upper table of the sliding shoe 205
Face is fixedly connected with first hydraulic pump 207, and second hydraulic stem 208 is connected on first hydraulic pump 207, described
The top of second hydraulic stem 208 is fixedly connected with the fixed plate 209, and the inside of the fixed plate 209 is provided with second clamping plate
210。
Further, the fixed plate 209 by equipped with fastening bolt 211 flexible connection with the second clamping plate 210
On, for driving the second clamping plate 210 to clamp dustbin, convenient for driving dustbin lifting;Two second sliding grooves
Several fixing grooves 212 are offered between 202 and on the sweep 201, for placing dustbin;The fixing groove 212
Both sides are both provided with the second baffle 213 being detachably connected, and place dustbin and topple over;The sweep 201 is close to first gas
One end upper surface of cylinder 203 is fixedly connected with handle 214, for pushing the sweep 201 to move;The bottom of the sweep 201
It is provided with two group of second idler wheel 215, it is easy to remove.
Operation principle:First, sweep 201 is shifted onto beside dustbin to be transported, is then turned on the drive of the first cylinder 203
Telescopic rod 204 extends, and the first cylinder 203 is closed when lifting gear 206 is at the both sides center of dustbin, and subsequently rotation is tight
Fixing bolt 211 drives second clamping plate 210 to be tightly attached on the side wall of dustbin, and clamps fixation, subsequently opens the first hydraulic pump
207 drive the second hydraulic stem 208 to increase, to drive dustbin to rise, when dustbin bottom is raised to the top of sweep 201,
The first hydraulic pump 207 is closed, stops rising, the first cylinder 203 is subsequently opened and telescopic rod 204 is driven to shorten, to lift
Dustbin on device 206 moves the lower section of fixing groove 212 to, and finally dustbin is placed in fixing groove 212 and plugs second gear
Plate 213 carries out blocking fixation.
As shown in figs 6-8:The device for pulverizing rubbish 3 includes material-gathering device and grinding device, and the material-gathering device includes
Charging box 301, the second hydraulic pump 303, third hydraulic stem 304 and the first push plate 305, the charging box 301 are internally provided with
First push plate 305 is fixedly connected with the third hydraulic stem 304, the dress at the side center of first push plate 305
One end of hopper 301 is provided with second hydraulic pump 303, and the other end of the third hydraulic stem 304 passes through the charging box
301 side wall is fixedly connected with second hydraulic pump 303, and the crushing is provided with below the other end of the charging box 301
Device, the grinding device include crush box 302, first motor 306, chopping disk 307, upper millstone 309, lower millstone 310 and
The bottom of two motors 311, the charging box 301 is provided with the crush box 302, and the side setting of the crush box 302 is
First motor 306 is stated, one end of the first motor 306 is connected with transmission shaft, and the other end of the transmission shaft passes through the powder
The side wall of broken case 302 and the inside for extending to the crush box 302, set is solid on the transmission shaft inside the crush box 302
It is connected with the chopping disk 307, the lower section of the chopping disk 307 is provided with blanking groove 308, and the lower section of the blanking groove 308 is set
It is equipped with the upper millstone 309, the lower section of the upper millstone 309 is provided with the lower millstone 310, under the first motor 306
Side is provided with second motor 311.
Further, cover to be connected on the output end of second motor 311 and be connected to driving wheel 312, the driving wheel 312 with
Between the upper millstone 309 by equipped with belt transmission connect, for drive the upper millstone 309 rotate;The lower millstone
Central shaft 313 is provided at 310 upper surface center, the top outer of the central shaft 313 is set with bearing 314, in described
Between mandrel 313 and the inner wall of the bearing 314 by equipped with several connecting rods 315 be connected and fixed, for rubbish to be crushed;
The inside of the upper millstone 309 and the underface for being located at the blanking groove 308 offer blanking hole 316, and the bearing 314 is set with
In the inside of the blanking hole 316, pulverized for pouring into rubbish between the upper millstone 309 and the lower millstone 310;
One side bottom of the crush box 302 is fixedly connected with discharge duct 317, for drawing off the rubbish pulverized;The charging box 301
On be provided with the second charge door 318, for rubbish to be put into the charging box 301.Preferably, the disc of chopping disk 307
It is fixed in the shape of a spiral on the transmission shaft, and the axial centre of the disc radius of chopping disk 307 from transmission shaft is gradual to both ends
Reduce;This structure small in ends broad in the middle of chopping disk, the cone-shaped with blanking groove 308 is mutually suitable, to ensure to cut
The blanking pressure of material afterwards is uniform, is not in the phenomenon that blanking groove 308 blocks;And this structure, practice have shown that, moreover it is possible to it is big
It is big to increase cutting efficiency.
Operation principle:Rubbish is poured into charging box 301, the second hydraulic pump 303 is then opened and drives third hydraulic stem 304
It pushes the first push plate 305 to squeeze rubbish blocking, subsequently opens first motor 306, when third hydraulic stem 304 is shunk, squeeze
The rubbish for being pressed into block is fallen in crush box 302, and first motor 306 drives chopping disk 307 to shred rubbish at this time, subsequently opens
Second motor 311 drives upper millstone 309 to rotate, and the rubbish after chopping is fallen into through blanking groove 308 in blanking hole 316, works as upper millstone
309 pulverize rubbish when being rotated on lower millstone 310, most afterwards draw off the rubbish after crushing through discharge duct 317, greatly improve powder
Broken efficiency and quality.
As shown in figs. 9-11:The stalk dry-process anaerobic fermentation device 4 includes agitating device and heating device, the stirring
Device includes the first tank body 401 and stirring motor 402, and the top of first tank body 401 is provided with the stirring motor 402,
The lower section of the stirring motor 402 is fixedly connected with output shaft, and the bottom end of the output shaft passes through the upper of first tank body 401
There are the heating device, the heating device packet in wall and the inside for extending to first tank body 401 below the output shaft
Water accumulating disc 403 and thermal conductive water pipe 404 are included, the bottom end of the output shaft is fixed with the water accumulating disc 403, the water accumulating disc 403
Lower surface is communicated with several thermal conductive water pipes 404, and the inside of the thermal conductive water pipe 404 is both provided with heating plate 405, described to lead
The bottom inside of hot-water line 404 is both provided with the first solenoid valve 406.
Further, it the top of first tank body 401 and is provided with positioned at the other side of the stirring motor 402 described
First pressure gauge 410, the other side of the first pressure gauge 410 are provided with filler pipe 409, the bottom end of the filler pipe 409 with
The water accumulating disc 403 is connected to, and the other side of the filler pipe 409 is provided with thief hatch 411, for detection and gathered data;Institute
It states the first tank body 401 and is fixedly connected with the first biogas discharge pipe 412 close to a side roof part of the thief hatch 411, described first
Another side bottom of tank body 401 is fixedly connected with waste material discharge pipe 414, for biogas and waste residue to be discharged;First tank body 401
Side inner wall on be provided with the first temperature inductor 413, for detecting temperature;The bottom inside of first tank body 401 is set
It is equipped with strainer 415, the bottom of first tank body 401 is provided with percolate discharge pipe 416, for percolate to be discharged;The product
403 hollow shapes of water pond are used for water filling and heat preservation.
Operation principle:First, water is added through filler pipe 409 in water accumulating disc 403 and thermal conductive water pipe 404, then by stalk
Raw material is added to through charging box 407 in the first tank body 401, subsequently closes second solenoid valve 408, the first tank body 401 is formed
Sealing space subsequently opens stirring motor 402 and filler pipe 409 is driven to be stirred stalk, improves fermentation efficiency, when
When temperature in first tank body 401 is relatively low, opens heating plate 405 and the water in thermal conductive water pipe is heated, at this time filler pipe 409
Being transmitted to even heat on stalk while Stirring improves the uniformity of fermenting speed and material fermentation.
As shown in figs. 12-15:The biogas storage device 5 includes the second tank body 501 and adsorption apparatus for hydrogen sulfide 502, institute
The one end for stating the second tank body 501 is provided with the adsorption apparatus for hydrogen sulfide 502, and second tank body 501 is close to the hydrogen sulfide
It is provided with air inlet 503 above one end of adsorbent equipment 502, the bottom of second tank body 501 is provided with sundries discharge pipe
504, the bottom both ends of second tank body 501 are removably connected with the first support base 505, the adsorption apparatus for hydrogen sulfide
502 include turntable 507, threaded rod 508 and absorption storehouse 509, and the turntable is provided on the outside of one end of second tank body 501
507, one end of the turntable 507 is welded with the threaded rod 508, and the top of the threaded rod 508 is welded with absorption storehouse 509.
Further, it is filled with hydrogen sulfide adsorption material 510 in the absorption storehouse 509, is used for adsorption of hydrogen sulfide;Described second
Tank body 501 is internally provided with sleeve 514 close to one end of the turntable 507, and the top of the sleeve 514 is internally provided with third
Solenoid valve 515 plays good sealing function convenient for opening and closing the sleeve 514;The upper following table of the turntable 507
Face is welded with handle 516, convenient for rotating the turntable 507;Second tank body 501 is close to one end of the turntable 507
Top, which is welded with, is threadedly coupled disk 511, and the other end of the threaded rod 508 passes through the internal stretch of the sleeve 514 to described
The inside of second tank body 501, convenient for the hydrogen sulfide adsorption material 510 to be sent into inside second tank body 501;The threaded rod
External screw thread 513 is provided on 508, the threaded rod 508 is threadedly coupled fixation, the spiral shell with described be threadedly coupled between disk 511
It is provided with the first sealing ring 512 on the outside of rasp bar 508 and the junction for being threadedly coupled disk 511, easy to disassemble and assembling, simultaneously
Improve leakproofness;The first valve 506 is provided on the sundries discharge pipe 504, convenient for discharge sundries.
Operation principle:First, biogas is poured through air inlet 503 in the second tank body 501, then by hydrogen sulfide adsorption material
510 filling absorption storehouses 509 in, subsequently by threaded rod 508 and absorption 509 insertion sleeve 514 of storehouse in, when external screw thread 513 and spiral shell
When line terminal pad 511 contacts, threaded rod 508 is rotated to inside threaded connection disk 511 and is sealed fixation, revolved by rotatable connection
Third solenoid valve 515, then rotating threaded rod 508 are opened after turning sealing, absorption storehouse 509 is continued deeper into, after going deep into one end distance
It stops rotating and completes blowing, when needing replacing hydrogen sulfide adsorption material 510, threaded rod 508 is rotated outward, rotate one end distance
Be closed third solenoid valve 515 afterwards, sleeve 514 blocked into sealing, finally by threaded rod 508 with adsorb storehouse 509 spin out into
Row absorption material is replaced.
As shown in figs. 16-18:The methane bio-desulfurization device 6 includes wash mill, filter device and bio-regeneration dress
It sets, the wash mill includes scrubbing tower 601 and return duct 606, and a middle side part of the scrubbing tower 601 is communicated with the reflux
The other end of pipe 606, the return duct 606 is provided with the filter device, and the filter device includes elemental sulfur filter device
602, the other end of buildup slot 607 and diversion pipe 610, the return duct 606 is communicated with the elemental sulfur filter device 602, institute
The bottom for stating elemental sulfur filter device 602 is fixedly connected with the buildup slot 607, the elemental sulfur filter device 602 it is another
Side bottom is communicated with the diversion pipe 610, and the other end of the diversion pipe 610 is provided with the bio-regeneration device, the life
Object regenerating unit includes bio-regeneration reactor 603 and air enters pipe 615, and the other end connection of the diversion pipe 610 is
Bio-regeneration reactor 603 is stated, another side bottom of the bio-regeneration reactor 603 is communicated with the air and enters pipe 615.
Further, it is communicated with air source in the middle part of the other side of the scrubbing tower 601 and enters pipe 604, the scrubbing tower 601
Inside is filled with biological fluids, for being washed to biogas, removes impurity therein;Prolong the inner end that the air source enters pipe 604
It extends to the inside of the scrubbing tower 601 and is communicated with the first ingress pipe 605, for biogas to be introduced into biological fluids;The life
The top of object regeneration reactor 603 is communicated with biological fluids and enters pipe 611, and the biological fluids enter on pipe 611 and close to the life
One end of object regeneration reactor 603 is provided with pumping pump 612, is used for automatic liquid supply;The biological fluids enter pipe 611 and the reflux
The second valve 613 is both provided on pipe 606, the other end that the biological fluids enter pipe 611 is connected to the scrubbing tower 601, just
In control liquid supply rate;The buildup slot 607 is internally provided with mobilizable filter plate 609, convenient for the elemental sulfur mistake that will be absorbed
It filters out and, the positive Middle face of the elemental sulfur filter device 602 is provided with observation window 608, convenient for the generation feelings of observation elemental sulfur
Condition;The top of the scrubbing tower 601 is communicated with the second biogas discharge pipe 614, for by treated, biogas to be discharged.
Operation principle:First, biological fluids are added in scrubbing tower 601, biogas is then entered pipe 604 through air source is passed through
In scrubbing tower 601, the biological fluids after absorbing hydrogen sulfide are passed through simple substance by the second valve 613 subsequently opened on return duct 606
Hydrogen sulfide is filtered out in sulphur filter device 602, filtered biological fluids flow into bio-regeneration reactor 603, subsequently pass through
Air enters pipe 615 and is passed through air progress bio-regeneration, finally opens and takes out pump 612 by the biological fluids infeed scrubbing tower after regeneration
In 601, circulating feeding liquid is completed.
As shown in Figure 19-20:The biogas pressurised processing units 7 include booster jar 701, the second cylinder 702, the second push plate
704 and the first activated carbon adsorption plate 705, one end of the booster jar 701 is provided with second cylinder 702, second gas
One end of cylinder 702 is provided with push rod 703, and the other end of the push rod 703 passes through the side wall of second cylinder 702 to extend to institute
It states the inside of the second cylinder 702 and is fixedly connected with second push plate 704, the other side of second push plate 704 is provided with
The first activated carbon adsorption plate 705, the bottom of the first activated carbon adsorption plate 705 and positioned at the outer of the booster jar 701
Side is provided with precipitation tank 711, and the other end of the booster jar 701 is fixedly connected with exhaust pipe 707, is set on the exhaust pipe 707
It is equipped with flowmeter 714.
The junction of the further exhaust pipe 707 and the booster jar 701 is provided with the 4th solenoid valve 708, is convenient for
Biogas after supercharged is discharged;The upper surface middle part of the booster jar 701 is provided with air inlet pipe 709, convenient for biogas is sent into institute
It states in booster jar 701;The booster jar 701 is provided with second pressure gauge 710 above one end of the exhaust pipe 707, uses
In detection pressure;The bottom of the precipitation tank 711 is fixedly connected with discharge nozzle 712, convenient for the first activated carbon adsorption plate 705 sinks
Granule foreign discharge under product;The push rod 703 and the junction of the booster jar 701 are provided with the second sealing ring 706, are used for
Sealing;The bottom of the booster jar 701 is provided with one group of supporting rod 713, and the bottom of the supporting rod 713 is welded with second
Seat 715 is supportted, firm support is played the role of.
Operation principle:First, biogas is passed through through air inlet pipe 709 in booster jar 701, is then turned on 702 band of the second cylinder
Dynamic push rod 703 pushes the second push plate 704 to carry out extruding supercharging to the biogas inside booster jar 701, subsequently opens the 4th electromagnetism
Valve 708 send biogas after supercharged into holding vessel, and when biogas passes through the first activated carbon adsorption plate 705, it is miscellaneous to filter out part
Matter gas and granule foreign, impurity absorption is on the first activated carbon adsorption plate 705 when supercharging, and when push rod 703 shortens, impurity is fallen
Under impurity particle is discharged in precipitation tank 711, finally opening discharge nozzle 712.
As shown in fig. 21-22:The Marsh gas purifying device 8 includes purifier and material regenerating unit, the purification dress
It sets including purification pot 801, the second activated carbon adsorption plate 803, absorbing cabin 805 and cooling driers 806, the inside of the purification pot 801
Bottom side is provided with the second activated carbon adsorption plate 803, and 803 top of the second activated carbon adsorption plate is provided with gather qi together cover 804,
The top of the gather qi together cover 804 is provided with the absorbing cabin 805, and the top of the absorbing cabin 805 is provided with the cooling driers
806, the material regenerating unit is provided with outside the bottom side of the purification pot 801, the material regenerating unit includes absorbing to expect
The side in regenerator 802 and material stock storehouse 809, the purification pot 801 is connected with the absorption material regenerator 802, the absorption material
The material stock storehouse 809 is provided between regenerator 802 and the purification pot 801.
Further, described absorb expects that regenerator 802 and the junction of the purification pot 801 are provided with the 5th solenoid valve
813, the inside for absorbing material regenerator 802 is formed with closed ventilation storehouse 808, is used for blanking and ventilation;The ventilation storehouse
808 are internally provided with several groups spill ventilating board 810, and the lower section of spill ventilating board 810 described in bottom is provided with inclined
Stock guide 811, convenient for pouring into the material after ventilation process in the material stock storehouse 809;The low side of the stock guide 811 with it is described
Material stock storehouse 809 is connected to, and venthole 812 is offered inside the other end of the stock guide 811, for divulging information;The gather qi together cover 804
Top be connected to the bottom of the absorbing cabin 805, between the absorbing cabin 805 and the cooling driers 806 by equipped with it is defeated
It send pipe to be connected to, third biogas discharge pipe 807 is fixedly connected on the cooling driers 806, convenient for biogas is passed sequentially through multilayer mistake
It is discharged after filter and cold dry-cure.It is provided with charge pipe 814, the bottom of the purification pot 801 above one end of the absorbing cabin 805
And the lower section of the second activated carbon adsorption plate 803 is provided with the second ingress pipe 815, for biogas to be passed through the purification
In tank 801;The top in the ventilation storehouse 808 is communicated with exhaust emission tube 817, and the outside in the ventilation storehouse 808 is communicated with air pump
816, it is passed through air for recycling.
Operation principle:First, the absorption material such as activated carbon, iron oxide is put into absorbing cabin 805, then by biogas through the
Two ingress pipes 815 are sent into purification pot 801, and biogas filters out granule foreign by the second activated carbon adsorption plate 803, through absorbing cabin
805 filter out the foreign gases such as hydrogen sulfide and carbon dioxide, and biogas takes off moisture by cooling driers 806, when in absorbing cabin 805
It when material adsorption saturation, opens the 5th solenoid valve 813 and material is discharged on spill ventilating board 810, it is right subsequently to open air pump 816
Ventilation is aerated in storehouse 808, is allowed material to regenerate, is finally put into regeneration feed spare in material stock storehouse 809.
As shown in figs. 23-24:The biogas refills tank 9 and includes outer tank body 901 and inner tank body 902, the outer tank body 901
It is internally provided with the inner tank body 902, the outside of the inner tank body 902 is provided with thermal insulation layer 903, and the one of the thermal insulation layer 903
It is arranged with second temperature inductor 904 inside side, water filling storehouse is formed between the outer tank body 901 and the thermal insulation layer 903
905, between the thermal insulation layer 903 and the water filling storehouse 905 by equipped with the 6th solenoid valve 906 be connected to, the outer tank body 901
Top center at be communicated with appendix 907, drain tap 908 is provided on the appendix 907.
Further, the side of the appendix 907 is provided with alarm 909, for sending out alarm and reminding;The outer tank
The upper surface both sides of body 901 are welded with hanging ring 910, are carried convenient for playing;One side roof part of the outer tank body 901 is communicated with excessive
Another side bottom of water pipe 911, the outer tank body 901 is communicated with water injection pipe 912, is used for the water filling into the water filling storehouse 905;Institute
The inner end for stating overflow pipe 911 and the water injection pipe 912 is connected to the water filling storehouse 905, is used for water filling;The water injection pipe 912
On be provided with Water filling valve 913, convenient for control water injection rate;It is welded with several cooling fins on the outside of the surrounding of the outer tank body 901
914, for radiating, it is cased with sealing-plug 915 on the appendix 907, plays sealing function.
Operation principle:First, biogas is transported to through appendix 907 in inner tank body 902, it then will by water injection pipe 912
Cold water is injected into water filling storehouse 905, and when outer tank body 901 is heated, cooling fin 914 disperses a part of heat, when outside inner tank body 902
When the temperature of side is higher, logical more alarms 909 send out alarm after second temperature inductor 904 senses critical-temperature, follow at this time
While ring injection cold water cooling the 6th solenoid valve 906 is opened cold water is injected into thermal insulation layer 903 further to cool down, cold water with
Inner tank body 902 is in direct contact, and greatly improves cooling efficiency.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of biogas production system, it is characterised in that:The reaction system includes house refuse screening case (1), dustbin turn
Transport vehicle (2), device for pulverizing rubbish (3), stalk dry-process anaerobic fermentation device (4), biogas storage device (5), methane bio-desulfurization
Device (6), biogas pressurised processing units (7), Marsh gas purifying device (8) and biogas tinning (9) again;
The house refuse screening case (1) includes rubbish centralised arrangement and screening plant, and the rubbish centralised arrangement includes collecting
Case (101), rubbish loading plate (108) and baffle (109) offer the first sliding in the interior bottom wall of the collecting box (101)
Slot (110) is provided with the rubbish loading plate (108), the rubbish loading plate above first sliding groove (110)
(108) upper surface both ends are welded with the baffle (109), the top of the rubbish loading plate (108) and are located at the receipts
Header (101) is internally provided with the screening plant, and the screening plant includes screening frame and the first hydraulic stem (103), institute
It states and is provided with first hydraulic stem (103) on the side inner wall of collecting box (101), the top of first hydraulic stem (103)
It is provided with the screening frame, the screening frame includes frame (102) and more rolling rods (116) being installed in frame (102),
The both ends of the rolling rod (116) are movably installed in the mounting groove (1021) of frame (102), the end of the rolling rod (116)
Portion can slide and be rolled in the mounting groove (1021);One end of the frame (102) is connected with by pin rod (105)
First clamping plate (104), is provided with limited block (107) below the other end of the frame (102), the first clamping plate (104) and
Limited block (107) is both secured to the inner wall of the collecting box (101), and the bottom of the collecting box (101) is provided with two group first
Idler wheel (106);
The dustbin transfer car(buggy) (2) includes pushing meanss and lifting gear (206), the pushing meanss include sweep (201),
The upper surface both sides of first cylinder (203), telescopic rod (204) and sliding shoe (205), the sweep (201) offer second
Sliding groove (202) is both provided with first cylinder (203), first gas inside one end of second sliding groove (202)
One end of cylinder (203) is respectively connected with several sections telescopic rods (204), the top of the telescopic rod (204) and positioned at described the
It has been fixedly connected with the sliding shoe (205) on the inside of two sliding grooves (202), has been respectively provided on the sliding shoe (205)
Lifting gear (206) is stated, the lifting gear (206) includes the first hydraulic pump (207), the second hydraulic stem (208) and fixed plate
(209), the upper surface of the sliding shoe (205) is fixedly connected with first hydraulic pump (207), first hydraulic pump
(207) second hydraulic stem (208) is connected on, the top of second hydraulic stem (208) is fixedly connected with the fixation
Plate (209) is provided with second clamping plate (210) on the inside of the fixed plate (209);
The device for pulverizing rubbish (3) includes material-gathering device and grinding device, and the material-gathering device includes charging box (301),
Two hydraulic pumps (303), third hydraulic stem (304) and the first push plate (305), being internally provided with for the charging box (301) are described
First push plate (305) is fixedly connected with the third hydraulic stem (304) at the side center of first push plate (305), described
One end of charging box (301) is provided with second hydraulic pump (303), and the other end of the third hydraulic stem (304) passes through institute
The side wall for stating charging box (301) is fixedly connected with second hydraulic pump (303), below the other end of the charging box (301)
It is provided with the grinding device, the grinding device includes crush box (302), first motor (306), chopping disk (307), upper mill
The bottom of disk (309), lower millstone (310) and the second motor (311), the charging box (301) is provided with the crush box
(302), the side of the crush box (302) is provided with the first motor (306), and one end of the first motor (306) connects
It is connected to transmission shaft, the other end of the transmission shaft passes through the side wall of the crush box (302) and extends to the crush box (302)
Inside, set has been solidly connected the chopping disk (307), the chopping disk on the internal transmission shaft of the crush box (302)
(307) it is provided with blanking groove (308) below, the upper millstone (309) is provided with below the blanking groove (308), it is described
It is provided with the lower millstone (310) below upper millstone (309), described second is provided with below the first motor (306)
Motor (311);The disc of the chopping disk (307) is fixed in the shape of a spiral on the transmission shaft, and the disc of chopping disk (307)
Radius is gradually reduced from the axial centre of transmission shaft to both ends;
The stalk dry-process anaerobic fermentation device (4) includes agitating device and heating device, and the agitating device includes the first tank
Body (401) and stirring motor (402) are provided with the stirring motor (402) at the top of first tank body (401), described to stir
It mixes and is fixedly connected with output shaft below motor (402), the bottom end of the output shaft passes through the upper wall of first tank body (401)
And the inside of first tank body (401) is extended to, there are the heating device, the heating device packet below the output shaft
Water accumulating disc (403) and thermal conductive water pipe (404) are included, the bottom end of the output shaft is fixed with the water accumulating disc (403), the water accumulating disc
(403) lower surface is communicated with several thermal conductive water pipes (404), and the inside of the thermal conductive water pipe (404) is both provided with heating
The bottom inside of piece (405), the thermal conductive water pipe (404) is both provided with the first solenoid valve (406);
The biogas storage device (5) includes the second tank body (501) and adsorption apparatus for hydrogen sulfide (502), second tank body
(501) one end is provided with the adsorption apparatus for hydrogen sulfide (502), and second tank body (501) is close to the hydrogen sulfide adsorption
It is provided with air inlet (503) above one end of device (502), the bottom of second tank body (501) is provided with sundries discharge pipe
(504), the bottom both ends of second tank body (501) are removably connected with the first support base (505), the hydrogen sulfide adsorption
Device (502) includes turntable (507), threaded rod (508) and absorption storehouse (509), is set on the outside of one end of second tank body (501)
It is equipped with the turntable (507), one end of the turntable (507) is welded with the threaded rod (508), the threaded rod (508)
Top is welded with absorption storehouse (509);
The methane bio-desulfurization device (6) includes wash mill, filter device and bio-regeneration device, the wash mill packet
Scrubbing tower (601) and return duct (606) are included, a middle side part of the scrubbing tower (601) is communicated with the return duct (606), institute
The other end for stating return duct (606) is provided with the filter device, the filter device include elemental sulfur filter device (602),
The other end of buildup slot (607) and diversion pipe (610), the return duct (606) is communicated with the elemental sulfur filter device
(602), the bottom of the elemental sulfur filter device (602) is fixedly connected with the buildup slot (607), the elemental sulfur filtering dress
Another side bottom for setting (602) is communicated with the diversion pipe (610), and the other end of the diversion pipe (610) is provided with the life
Object regenerating unit, the bio-regeneration device include that bio-regeneration reactor (603) and air enter pipe (615), the water conservancy diversion
The other end of pipe (610) is communicated with the bio-regeneration reactor (603), the other side of the bio-regeneration reactor (603)
Bottom is communicated with the air and enters pipe (615);
The biogas pressurised processing units (7) include booster jar (701), the second cylinder (702), the second push plate (704) and first
One end of activated carbon adsorption plate (705), the booster jar (701) is provided with second cylinder (702), second cylinder
(702) one end is provided with push rod (703), and the other end of the push rod (703) passes through the side wall of second cylinder (702) to prolong
It extends to the inside of second cylinder (702) and is fixedly connected with second push plate (704), second push plate (704)
The other side is provided with the first activated carbon adsorption plate (705), the bottom of the first activated carbon adsorption plate (705) and is located at institute
It states and is provided with precipitation tank (711) on the outside of booster jar (701), the other end of the booster jar (701) is fixedly connected with exhaust pipe
(707), it is provided with flowmeter (714) on the exhaust pipe (707);
The Marsh gas purifying device (8) includes purifier and material regenerating unit, and the purifier includes purification pot
(801), the second activated carbon adsorption plate (803), absorbing cabin (805) and cooling driers (806), the inner bottom of the purification pot (801)
Side is provided with the second activated carbon adsorption plate (803), and gather qi together cover is provided with above the second activated carbon adsorption plate (803)
(804), it is provided with the absorbing cabin (805) above the gather qi together cover (804), is provided with above the absorbing cabin (805)
The cooling driers (806) are provided with the material regenerating unit, the material regeneration outside the bottom side of the purification pot (801)
Device includes absorbing material regenerator (802) and material stock storehouse (809), and the side of the purification pot (801) is connected with the absorption material
Regenerator (802) is provided with the material stock storehouse (809) between the absorption material regenerator (802) and the purification pot (801);
Tinning (9) includes outer tank body (901) and inner tank body (902) to the biogas again, and outer tank body (901) are internally provided with
The inner tank body (902) is provided with thermal insulation layer (903), the side of the thermal insulation layer (903) on the outside of the inner tank body (902)
Inside is arranged with second temperature inductor (904), and water filling is formed between the outer tank body (901) and the thermal insulation layer (903)
Storehouse (905), between the thermal insulation layer (903) and the water filling storehouse (905) by equipped with the 6th solenoid valve (906) be connected to, institute
It states and is communicated with appendix (907) at the top center of outer tank body (901), drain tap is provided on the appendix (907)
(908)。
2. a kind of biogas production system according to claim 1, it is characterised in that:The first clamping plate (104) and described
Limited block (107) is respectively welded on the inner wall of the corresponding collecting box (101), the side bottom of the collecting box (101)
Portion offers discharge port, and discharging cover plate (113) is provided on the outside of the discharge port, close to the discharging cover plate (113)
The baffle (109) on the outside of be provided on the both sides outer wall of hand draw ring (112) collecting box (101) and be welded with handle
(114), offer the first charge door (115) above the collecting box (101), the lower section of the rubbish loading plate (108) and
It is internally provided with two groups of pulleys (111) positioned at first sliding groove (110).
3. a kind of biogas production system according to claim 1, it is characterised in that:The fixed plate (209) is by being equipped with
Fastening bolt (211) flexible connection with the second clamping plate (210) on, between two second sliding grooves (202) and position
In offering several fixing grooves (212) on the sweep (201), the both sides of the fixing groove (212), which are both provided with, detachably to be connected
The second baffle (213) connect, the sweep (201) are fixedly connected with close to one end upper surface of first cylinder (203) and push away
The bottom of (214), the sweep (201) is provided with two group of second idler wheel (215).
4. a kind of biogas production system according to claim 1, it is characterised in that:The output of second motor (311)
On end cover be connected is connected to driving wheel (312), between the driving wheel (312) and the upper millstone (309) by equipped with belt
It is sequentially connected, central shaft (313), the top of the central shaft (313) is provided at the upper surface center of the lower millstone (310)
Outer sheath be equipped with bearing (314), the central shaft (313) and the bearing (314) if inner wall between by equipped with involvement
Extension bar (315) is connected and fixed, and the inside of the upper millstone (309) and is offered down immediately below the blanking groove (308)
Expect hole (316), the bearing (314) is set in the inside of the blanking hole (316), a side bottom of the crush box (302)
It is fixedly connected with discharge duct (317), the second charge door (318) is provided on the charging box (301).
5. a kind of biogas production system according to claim 1, it is characterised in that:The top of first tank body (401)
And the side of the stirring motor (402) is provided with charging box (407), the bottom of the charging box (407) is fixedly connected
It is provided in the junction of the upper surface of first tank body (401), the charging box (407) and first tank body (401)
Second solenoid valve (408), the top of first tank body (401) and the other side for being located at the stirring motor (402) are provided with
The other side of the first pressure gauge (410), the first pressure gauge (410) is provided with filler pipe (409), the filler pipe
(409) bottom end is connected to the water accumulating disc (403), and the other side of the filler pipe (409) is provided with thief hatch (411), institute
The side roof part that the first tank body (401) is stated close to the thief hatch (411) is fixedly connected with the first biogas discharge pipe (412), institute
Another side bottom for stating the first tank body (401) is fixedly connected with waste material discharge pipe (414), the side of first tank body (401)
The first temperature inductor (413) is provided on inner wall, the bottom inside of first tank body (401) is provided with strainer (415), institute
The bottom for stating the first tank body (401) is provided with percolate discharge pipe (416), and the water accumulating disc (403) is hollow shape.
6. a kind of biogas production system according to claim 1, it is characterised in that:It is filled in the discharge bin (509)
Hydrogen sulfide adsorption material (510), second tank body (501) are internally provided with sleeve close to one end of the turntable (507)
(514), the top of the sleeve (514) is internally provided with third solenoid valve (515), and the upper and lower surface of the turntable (507) is equal
It is welded with handle (516), second tank body (501) is welded with threaded connection disk at the top of one end of the turntable (507)
(511), the other end of the threaded rod (508) passes through the internal stretch of the sleeve (514) to second tank body (501)
Inside is provided with external screw thread (513) on the threaded rod (508), and the threaded rod (508) is threadedly coupled disk (511) with described
Between be threadedly coupled and fix, it is close that the junction outside that the threaded rod (508) is threadedly coupled disk (511) with described is provided with first
Seal (512) is provided with the first valve (506) on the sundries discharge pipe (504).
7. a kind of biogas production system according to claim 1, it is characterised in that:The other side of the scrubbing tower (601)
Middle part is communicated with air source and enters pipe (604), and the inside of the scrubbing tower (601) is filled with biological fluids;The air source enters pipe
(604) inner end extends to the inside of the scrubbing tower (601) and is communicated with the first ingress pipe (605);The bio-regeneration is anti-
It answers and is communicated with biological fluids at the top of device (603) and enters pipe (611), the biological fluids enter on pipe (611) and close to the biology
One end of regeneration reactor (603) is provided with pumping pump (612);The biological fluids enter on pipe (611) and the return duct (606)
It is both provided with the second valve (613), the other end for entering pipe (611) is connected to the scrubbing tower (601);The buildup slot
(607) be internally provided with mobilizable filter plate (609), the positive Middle face of the elemental sulfur filter device (602) is provided with
Observation window (608);The second biogas discharge pipe (614) is communicated at the top of the scrubbing tower (601).
8. a kind of biogas production system according to claim 1, it is characterised in that:The exhaust pipe (707) and the increasing
The junction of pressure tank (701) is provided with the 4th solenoid valve (708), and the upper surface middle part of the booster jar (701) is provided with air inlet
It manages (709), the booster jar (701) is provided with second pressure gauge (710), institute above one end of the exhaust pipe (707)
The bottom for stating precipitation tank (711) is fixedly connected with discharge nozzle (712), the connection of the push rod (703) and the booster jar (701)
Place is provided with the second sealing ring (706), and the bottom of the booster jar (701) is provided with one group of supporting rod (713), the supporting rod
(713) bottom is welded with the second support base (715).
9. a kind of biogas production system according to claim 1, it is characterised in that:Absorption material regenerator (802) with
The junction of the purification pot (801) is provided with the 5th solenoid valve (813), and the inside for absorbing material regenerator (802) is formed
There is closed ventilation storehouse (808);Ventilation storehouse (808) is internally provided with several groups spill ventilating board (810), bottom institute
It states and is provided with inclined stock guide (811) below spill ventilating board (810);The low side of the stock guide (811) is deposited with described
Feed bin (809) is connected to, and ventilation hole (812) is offered inside the other end of the stock guide (811);The gather qi together cover (804)
Top is connected to the bottom of the absorbing cabin (805), by being equipped between the absorbing cabin (805) and the cooling driers (806)
Delivery pipe connection, be fixedly connected with third biogas discharge pipe (807) on the cooling driers (806);The absorbing cabin (805)
It is provided with charge pipe (814) above one end, the bottom of the purification pot (801) and is located at the second activated carbon adsorption plate
(803) the second ingress pipe (815) is provided with below;The top of ventilation storehouse (808) is communicated with exhaust emission tube (817),
It is communicated with air pump (816) on the outside of the ventilation storehouse (808).
10. a kind of method of production biogas using biogas production system described in claim 1, it is characterised in that including following step
Suddenly:
The first step sieves case (1) by house refuse and handles garbage classification;
Second step will classify treated waste transportation to refuse depot by dustbin transfer car(buggy) (2);
Third walks, and crushes rubbish through device for pulverizing rubbish (3);
The rubbish of crushing is poured into fermentation in stalk dry-process anaerobic fermentation device (4) by the 4th step;
5th step, the biogas after fermentation are passed through in biogas storage device (5) and collect;
6th step, the biogas of collection is through methane bio-desulfurization device (6) desulfurization dewatering;
Biogas after desulfurization water water is passed through in biogas pressurised processing units (7) and carries out pressurized treatment by the 7th step;
Biogas after supercharged is carried out purification processes by the 8th step by Marsh gas purifying device (8);
9th step, by tinning in the biogas input biogas after purification again tinning (8).
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109261302A (en) * | 2018-09-29 | 2019-01-25 | 佛山科学技术学院 | A kind of rubbish production bionethanation system |
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CN106978449A (en) * | 2017-04-10 | 2017-07-25 | 中石化南京工程有限公司 | A kind of organic waste anaerobic dry fermentation produces the method and system of bio-natural gas |
CN106984632A (en) * | 2017-04-28 | 2017-07-28 | 浙江华庆元生物科技有限公司 | A kind of organic garbage treatment technique |
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CN103752591A (en) * | 2013-11-20 | 2014-04-30 | 青岛天人环境股份有限公司 | Comprehensive treatment process of waste |
CN105363758A (en) * | 2015-11-12 | 2016-03-02 | 江苏金鹏环境科技集团有限公司 | Household garbage resource recycling process |
CN106978449A (en) * | 2017-04-10 | 2017-07-25 | 中石化南京工程有限公司 | A kind of organic waste anaerobic dry fermentation produces the method and system of bio-natural gas |
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Application publication date: 20180904 |