CN105969658A - Straw-biogas-production processing system based on anaerobic fermentation device - Google Patents
Straw-biogas-production processing system based on anaerobic fermentation device Download PDFInfo
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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
- 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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- 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
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
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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
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/16—Screw conveyor
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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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
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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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/22—Heat exchange systems, e.g. heat jackets or outer envelopes in contact with the bioreactor walls
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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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
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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
- C12M43/00—Combinations of bioreactors or fermenters with other apparatus
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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
- 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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- 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
Abstract
The invention discloses a straw-biogas-production processing system based on an anaerobic fermentation device. The straw-biogas-production processing system comprises a straw storage cabin, a rapid degradation tank, a hydrolyzing tank, an independent heat exchanger, the anaerobic fermentation device, a biogas purifying device, a leaf fertilizer cabin, a biogas-liquid temporary storage pool, a solid-liquid separator and an organic fertilizer cabin. The anaerobic fermentation device comprises a tank body, a motor and a reverse stirring device. According to the anaerobic fermentation device, a solar heating device is additionally arranged, water in a heating layer is heated through solar heat absorbed by the solar heating device, and therefore the temperature in the tank body is improved. The stirring effect and the stirring efficiency are improved by the reverse stirring device through the anaerobic fermentation device.
Description
The present patent application is parent application " straw with efficient anaerobic fermentation function produces Methane Resources processing system "
Divisional application, the Application No. 2015101761432 of parent application, filing date on April 15th, 2015.
Technical field
The invention belongs to biogas fermentation equipment technical field, produce biogas particularly to a kind of straw based on anaerobic ferment devices
Processing system.
Background technology
China is a large agricultural country, and Model on Sown Areas of Farm ranks first in the world, according to statistics, and the annual straw of current China
Yield about 700,000,000 tons.Used as fuel past agricultural crop straw is many, but along with our people's living standard
Improve constantly, and the development of rural economy and the improvement of energy supply, in the last few years, the burning of straw is utilized by peasant
Also gradually decreasing, the quantity of residue agricultural crop straw is increasing, it is estimated that reached about 400,000,000 tons every year.A large amount of surplus
The heap everywhere of remaining straw is abandoned and is arbitrarily burned, cause atmospheric pollution, soil mineralization, fire incident, block the traffic etc. big
Society, economy and the ecological problem of amount；Meanwhile, straw, as a kind of regenerative resource, contains huge biology
Mass-energy, its recycling, to saving the energy, the sustainable development of the society that improves the ecological environment, realizes, have
Important meaning.
It is the agricultural crop straws such as Oryza sativa L., Semen Maydis, Semen arachidis hypogaeae as raw material that straw by dry fermentation produces biogas, sends out through pulverizing and adding
After the pretreatment such as compost are done in yeast-like fungi agent, add in anaerobic ferment devices and carry out anaerobic fermentation to produce biogas and organic fertilizer,
During anaerobic fermentation, the temperature in anaerobic ferment devices need to reach the fermentation efficiency that certain value could keep higher, and traditional detests
Aerobe fermentation device uses electrically heated method to improve the temperature in device, therefore can waste electric energy；Additionally, anaerobic fermentation dress
Putting stirring efficiency to have much room for improvement, the height of stirring efficiency directly influences the fermentation efficiency of straw and the factor of created gase of biogas；Separately
Outward, needing to discharge waste material in installation for fermenting after fermentation completes, owing to waste material has certain viscosity, therefore waste material is not
Easily discharge and waste material usually can stick at device inwall.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of straw based on anaerobic ferment devices produces biogas
Processing system.Anaerobic ferment devices in the present invention utilizes solar energy to heat to anaerobic ferment devices；Anaerobic fermentation dress simultaneously
Put the stirring efficiency can being effectively improved crushing straw and anaerobic fermented liquid, be favorably improved straw and produce the efficiency of biogas；Detesting
The discharge outlet of aerobe fermentation device increases propeller, can quickly be discharged in tank body by waste material.
The present invention realizes by the following technical solutions:
A kind of straw based on anaerobic ferment devices produces marsh gas treating system, including straw storage warehouse, fast degradation tank, water
Solve tank, separate exchangers, anaerobic ferment devices, biogas purification devices, foliage fertilizer storehouse, biogas slurry scratch pool, solid-liquid separation
Device, fertilizer storehouse；Straw storage warehouse connects fast degradation tank；Fast degradation tank is connected with hydrolytic decomposition pot by pipeline；Hydrolysis
Tank is connected with separate exchangers by pipeline；Separate exchangers is respectively by pipeline and anaerobic ferment devices and solid-liquid separator
Connect；Anaerobic ferment devices is connected with biogas purification devices by pipeline；Solid-liquid separator is by pipeline and biogas slurry scratch pool
Connect；Solid-liquid separator is connected with fertilizer storehouse by pipeline；Biogas slurry scratch pool is respectively by pipeline and hydrolytic decomposition pot and blade face
Fertile storehouse connects.
Described anaerobic ferment devices, including tank body, motor, reverse agitating function device.The outer wall of described tank body is provided with insulation
Layer, and between tank wall and heat-insulation layer, it is provided with zone of heating, zone of heating is provided with water inlet, and water inlet passes through pipeline
Being connected with solar heat collector, the water in zone of heating is heated by solar heat collector by absorbing the heat of the sun,
Thus improve the temperature in tank body；Tank body top is provided with gas outlet；Tank body bottom is provided with discharging opening；Discharge outlet sets
It is equipped with propeller；Tank body top is provided with charging aperture；Tank interior is provided with reverse agitating function device；Described motor is arranged on
The top of tank body, motor is connected with reverse agitating function device, and drives the motion of reverse agitating function device to be stirred；Set on tank body
Being equipped with venting, when preventing fermentation, the pressure in tank body is excessive and explode；Be additionally provided with on tank body pressure transducer and
Temperature sensor, for monitoring the pressure and temperature in tank body；Described reverse agitating function device, including planetary wheel mechanism,
Axle, outer paddle, interior paddle；Described planetary wheel mechanism is made up of ring gear, planetary gear, planet carrier and sun gear,
Planetary wheel mechanism is fixed on axle；Described interior paddle is fixed on axle；Described outer paddle is close to inner tank wall, and
One end of outer paddle is bolted on ring gear, and the other end is fixed on the lower end of axle by axle sleeve.
Described anaerobic ferment devices in use, when raw material is after charging aperture enters tank body, starts motor, motor belt motor moving axis
And the interior paddle being fixed thereon rotates, meanwhile, the sun gear being fixed on axle is by the most intermeshing
Planetary gear drives ring gear to rotate backward, owing to outer paddle is fixed on ring gear, so that outer paddle and interior paddle
Form mutually opposing rotation.Water in zone of heating is heated by solar heat collector by absorbing the heat of the sun, from
And improve the temperature in tank body, to promote that the anaerobic fermentation in tank body reacts.After fermentation completes, open discharge outlet
Propeller, by the agitation of propeller, can quickly discharge waste material in tank body.
Anaerobic ferment devices in the present invention, adds solar heat collector, absorbs the heat of the sun to heating by it
Water in Ceng heats, thus improves the temperature in tank body, to promote that the anaerobic fermentation in tank body reacts.Anaerobic fermentation
Device also adds the outer paddle being close to inner tank wall, and described outer paddle with the interior paddle being fixed on axle is
Counter-rotational so that in whipping process, raw material can form convection current between two paddles, to solve tradition stirring
The problem that machine stirs and do not mixes, improves mixing effect and stirring efficiency, additionally for the stirring of viscous materials, due to anaerobism
The outer paddle of installation for fermenting is close to the inwall of tank body so that viscous materials will not adhere to the inwall of mixing drum, is conducive to
The stirring of viscous materials.It addition, utilize the discharge outlet of anaerobic ferment devices propeller can quickly by waste material in tank body
Discharge.
Accompanying drawing explanation
Fig. 1 is the structural representation of the anaerobic ferment devices of the present invention,
Fig. 2 is the structural representation of the reverse agitating function device of anaerobic ferment devices,
Fig. 3 is the top view of Fig. 2,
Fig. 4 is the structural representation of the planetary wheel mechanism of reverse agitating function device,
Fig. 5 is the structure diagram of the planetary wheel mechanism of reverse agitating function device,
Fig. 6 is the structural representation of the present invention.
In figure: a is straw storage warehouse, b is fast degradation tank, and c is hydrolytic decomposition pot, and d is separate exchangers, and e is that anaerobism is sent out
Ferment device, f is biogas purification devices, and g is foliage fertilizer storehouse, and h is biogas slurry scratch pool, and i is solid-liquid separator, and j is organic
Fertile storehouse, 1 is tank body, and 2 is charging aperture, and 3 is motor, and 4 is gas outlet, and 5 is venting, and 6 is propeller, and 7 for going out
Material mouth, 8 is zone of heating, and 9 is heat-insulation layer, 10 temperature sensors, and 11 is pressure transducer, and 12 is water inlet, and 13 are
Solar heat collector, 14 is planetary wheel mechanism, and 14-1 is ring gear, and 14-2 is planetary gear, and 14-3 is planet carrier,
14-4 is sun gear, 14-5 bolt, and 15 is axle, and 16 is outer paddle, and 17 is interior paddle, and 18 is axle sleeve.
Detailed description of the invention
Technical scheme is further illustrated below in conjunction with specific embodiment.
As shown in Figure 6, straw based on anaerobic ferment devices involved in the present invention produces marsh gas treating system, including straw
Stalk storage warehouse a, fast degradation tank b, hydrolytic decomposition pot c, separate exchangers d, anaerobic ferment devices e, biogas purification devices f,
Foliage fertilizer storehouse g, biogas slurry scratch pool h, solid-liquid separator i, fertilizer storehouse j；Straw storage warehouse connects fast degradation tank；Hurry up
Prompt drop solution tank is connected with hydrolytic decomposition pot by pipeline；Hydrolytic decomposition pot is connected with separate exchangers by pipeline；Separate exchangers is respectively
It is connected with anaerobic ferment devices and solid-liquid separator by pipeline；Anaerobic ferment devices is by pipeline with biogas purification devices even
Connect；Solid-liquid separator is connected with biogas slurry scratch pool by pipeline；Solid-liquid separator is connected with fertilizer storehouse by pipeline；Natural pond
Liquid scratch pool is connected with hydrolytic decomposition pot and foliage fertilizer storehouse by pipeline respectively.
As shown in Figure 1, described anaerobic ferment devices includes tank body 1, motor 3, reverse agitating function device；
The outer wall of described tank body 1 is provided with heat-insulation layer 9, and is provided with zone of heating 8 between tank wall and heat-insulation layer, adds
Thermosphere is provided with water inlet 12, and water inlet 12 is connected with solar heat collector 13 by pipeline, solar heat collector
Water in zone of heating is heated by 13 by absorbing the heat of the sun, thus improves the temperature in tank body；Tank body top sets
It is equipped with gas outlet 4；Tank body bottom is provided with discharging opening 7；Discharge outlet is provided with propeller 6；Tank body top be provided with into
Material mouth 2；Tank interior is provided with reverse agitating function device；Described motor 3 is arranged on the top of tank body, motor and reverse agitating function
Device connects, and drives the motion of reverse agitating function device to be stirred；Venting 5 it is provided with, tank body when preventing from fermenting on tank body
Interior pressure is excessive and explodes；It is additionally provided with pressure transducer 11 and temperature sensor 10 on tank body, is used for monitoring tank
Internal pressure and temperature；
As shown in Figures 2 to 5, described reverse agitating function device, including planetary wheel mechanism 14, axle 15, outer paddle 16,
Interior paddle 17；Described planetary wheel mechanism 14 is by ring gear 14-1, planetary gear 14-2, planet carrier 14-3 and sun gear
14-4 forms, and planetary wheel mechanism 14 is fixed on axle 15；Described interior paddle 17 is fixed on axle 15；Outside described
Paddle 16 is close to inner tank wall, and one end of outer paddle 16 is fixed on ring gear 14-1 by bolt 14-5, separately
One end is fixed on the lower end of axle 15 by axle sleeve 18.
Described anaerobic ferment devices in use, when raw material is after charging aperture enters tank body, starts motor, motor belt motor moving axis
And the interior paddle being fixed thereon rotates, meanwhile, the sun gear being fixed on axle is by the most intermeshing
Planetary gear drives ring gear to rotate backward, owing to outer paddle is fixed on ring gear, so that outer paddle and interior paddle
Form mutually opposing rotation.Making in whipping process, raw material can form convection current between two paddles, to solve to pass
System blender stirs and the problem do not mixed, improves mixing effect and stirring efficiency, additionally for the stirring of viscous materials, by
Outer paddle in the present invention is close to the inwall of tank body so that viscous materials will not adhere to the inwall of mixing drum, is conducive to
The stirring of viscous materials and discharge.Water in zone of heating is heated by solar heat collector by absorbing the heat of the sun,
Thus improve the temperature in tank body, to promote that the anaerobic fermentation in tank body reacts.After fermentation completes, open discharge outlet
Propeller, by the agitation of propeller, can quickly waste material be discharged in tank body.
Above the present invention is done exemplary description, it should explanation, in the case of without departing from the core of the present invention,
Any simple deformation, amendment or other those skilled in the art can not spend the equivalent of creative work all to fall
Enter protection scope of the present invention.
Claims (2)
1. straw based on anaerobic ferment devices produce a marsh gas treating system, including straw storage warehouse, fast degradation tank,
Hydrolytic decomposition pot, separate exchangers, anaerobic ferment devices, biogas purification devices, foliage fertilizer storehouse, biogas slurry scratch pool, solid-liquid divide
From device, fertilizer storehouse；Straw storage warehouse connects fast degradation tank；Fast degradation tank is connected with hydrolytic decomposition pot by pipeline；Water
Solve tank to be connected with separate exchangers by pipeline；Separate exchangers is respectively by pipeline and anaerobic ferment devices and solid-liquid separation
Device connects；Anaerobic ferment devices is connected with biogas purification devices by pipeline；Solid-liquid separator is kept in biogas slurry by pipeline
Pond connects；Solid-liquid separator is connected with fertilizer storehouse by pipeline；Biogas slurry scratch pool is respectively by pipeline and hydrolytic decomposition pot and leaf
Leaven storehouse connects.It is characterized in that:
Described anaerobic ferment devices, including tank body, motor, reverse agitating function device；The outer wall of described tank body is provided with insulation
Layer, and between tank wall and heat-insulation layer, it is provided with zone of heating, zone of heating is provided with water inlet, and water inlet passes through pipeline
It is connected with solar heat collector；Tank body top is provided with gas outlet；Tank body bottom is provided with discharging opening；Discharge outlet sets
It is equipped with propeller；Tank body top is provided with charging aperture；Tank interior is provided with reverse agitating function device；Described motor is arranged on
The top of tank body, motor is connected with reverse agitating function device；It is provided with venting on described tank body, described tank body is provided with
Pressure transducer；
Described reverse agitating function device, including planetary wheel mechanism, axle, outer paddle, interior paddle；Described planet circular system
Mechanism is made up of ring gear, planetary gear, planet carrier and sun gear, and planetary wheel mechanism is fixed on axle；Described interior stirring
Leaf is fixed on axle；Described outer paddle is close to inner tank wall, and one end of outer paddle is bolted on ring gear
On, the other end is fixed on the lower end of axle by axle sleeve.
Straw the most according to claim 1 produces marsh gas treating system, it is characterised in that: it is provided with temperature on described tank body
Degree sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409551.2A CN105969658A (en) | 2015-04-15 | 2015-04-15 | Straw-biogas-production processing system based on anaerobic fermentation device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510176143.2A CN104805002A (en) | 2015-04-15 | 2015-04-15 | Resourceful treatment system adopting straw to produce biogas and having efficient anaerobic fermentation function |
| CN201610409551.2A CN105969658A (en) | 2015-04-15 | 2015-04-15 | Straw-biogas-production processing system based on anaerobic fermentation device |
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| CN201510176143.2A Division CN104805002A (en) | 2015-04-15 | 2015-04-15 | Resourceful treatment system adopting straw to produce biogas and having efficient anaerobic fermentation function |
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| CN105969658A true CN105969658A (en) | 2016-09-28 |
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| CN201510176143.2A Pending CN104805002A (en) | 2015-04-15 | 2015-04-15 | Resourceful treatment system adopting straw to produce biogas and having efficient anaerobic fermentation function |
| CN201610404393.1A Pending CN106085835A (en) | 2015-04-15 | 2015-04-15 | Stalk produces the operation method of the anaerobic ferment devices in Methane Resources system |
| CN201610409551.2A Pending CN105969658A (en) | 2015-04-15 | 2015-04-15 | Straw-biogas-production processing system based on anaerobic fermentation device |
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| CN201510176143.2A Pending CN104805002A (en) | 2015-04-15 | 2015-04-15 | Resourceful treatment system adopting straw to produce biogas and having efficient anaerobic fermentation function |
| CN201610404393.1A Pending CN106085835A (en) | 2015-04-15 | 2015-04-15 | Stalk produces the operation method of the anaerobic ferment devices in Methane Resources system |
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| CN105234155B (en) * | 2015-10-30 | 2019-01-29 | 苏州美生环保科技有限公司 | A kind of bacterial classification fermenting case |
| CN105234156B (en) * | 2015-10-30 | 2019-02-01 | 苏州美生环保科技有限公司 | A kind of strain fermentation case rotating turret |
| CN109225015B (en) * | 2018-09-28 | 2021-05-04 | 诸暨市物昇农业科技有限公司 | Adopt aloe pulp fruit juice of water vortex impact to mix jar |
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| DK1809578T3 (en) * | 2004-10-19 | 2010-08-30 | Green Gas Company As | Process and plant for biogas production by anaerobic hydrolysis |
| CN101407826B (en) * | 2008-11-27 | 2013-01-02 | 山东大学 | Large scale stalk anaerobic fermentation technique and apparatus |
| CN201433176Y (en) * | 2009-06-11 | 2010-03-31 | 福建师范大学 | Sludge aerobic anaerobic compost integrated reactor |
| CN102499893A (en) * | 2011-09-30 | 2012-06-20 | 常州市盛辉药业有限公司 | Special stirring container for medicaments |
| CN102533535B (en) * | 2012-03-16 | 2012-12-26 | 方朝阳 | Double heat energy heating biogas system |
| CN204661705U (en) * | 2015-04-15 | 2015-09-23 | 天紫环保投资控股有限公司 | The stalk with efficient anaerobic fermentation function produces Methane Resources treatment system |
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| CN106085835A (en) | 2016-11-09 |
| CN104805002A (en) | 2015-07-29 |
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Application publication date: 20160928 |