CN109370880A - A kind of biogas increasing device - Google Patents
A kind of biogas increasing device Download PDFInfo
- Publication number
- CN109370880A CN109370880A CN201811204671.4A CN201811204671A CN109370880A CN 109370880 A CN109370880 A CN 109370880A CN 201811204671 A CN201811204671 A CN 201811204671A CN 109370880 A CN109370880 A CN 109370880A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- biogas
- gear
- agitating shaft
- increasing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
-
- 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
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/36—Means for collection or storage of gas; Gas holders
-
- 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
-
- 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
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/04—Filters; Permeable or porous membranes or plates, e.g. dialysis
-
- 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
- C12M33/04—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by injection or suction, e.g. using pipettes, syringes, needles
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Clinical Laboratory Science (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a kind of biogas increasing devices, including cabinet, the box house is equipped with filter plate, cabinets cavity is separated into storage slag chamber and biogas slurry chamber by filter plate, cabinet on the left of the storage slag chamber is equipped with charge pipe and the loading hopper positioned at charging tube end, it is described storage slag chamber where box house be equipped with can upper and lower displacement rabbling mechanism, the configuration of the present invention is simple, rationally, in driving motor work, drive shaft drives the rotation of sliding tooth wheel, driving gear band can also drive fixing axle to slide up and down along guide rod while moving driven gear rotation, cooperate the reset of reset spring again, it thus will drive agitating shaft and stirring rod pump, to which the material intracavitary to storage slag is sufficiently stirred, effectively raise mixing effect, eliminate existing apparatus there are the drawbacks of, it is practical.
Description
Technical field
The present invention relates to biogas fermentation equipment technical field, specifically a kind of biogas increasing device.
Background technique
Biogas be organic matter in an anaerobic environment, under conditions of certain temperature, humidity, concentration and pH value, pass through
Microbial fermentation effect, a kind of fuel gas of generation.
The various organic matters such as human and animal excreta, stalk, cupboard rubbish, sanitary sewage can usually be launched in closed methane-generating pit
Interior fermentation, i.e., by miscellaneous methane fermentating microorganism decomposition and inversion, to generate biogas.Biogas is as a kind of energy for life
Source can be used for cooking, illuminate, is used in water heater, be also used as industrial energy, and marsh gas power generation, greenhouse rice nursery, biogas are supported
Chicken, the processing of biogas thermal energy etc..
Therefore, biogas enables agricultural or industrial waste and human and animal excreta to be handled in time, most
Big degree recycles, and environment purification.The principle of output biogas in methane-generating pit: generalling use a closed pond body,
Discharge nozzle and one of the pond body equipped with a feed pipe for being used to launch human and animal excreta to bottom of pond portion, one for biogas slurry to be discharged
The escape pipe of methane conveying；In pond body, the feed liquids such as human and animal excreta and/or debirs are fermented under anaerobic environment, generate natural pond
Gas is fermented after a period of time, and the intracorporal substance natural layering in pond, lower layer is biogas residue, and middle layer is biogas slurry, and upper layer is biogas；Into
Expects pipe puts in lower layer, and discharge pipe puts in middle layer, and outlet pipe is connected to the biogas layer on pond body upper layer, and biogas can pass through outlet
Pipe, using distributing system, supply user is used.But traditional methane-generating pit is filled by prolonged waste material, biogas bottom of pond portion
It is slow that accumulation seriously causes methane pool reverse to be answered.
To solve the above-mentioned problems, a kind of biogas volume increase of the patent disclosure that existing patent announcement number is CN207749107U
Mechanism, but the rabbling mechanism in this device can only be stirred in a horizontal plane, this agitating mode mixing effect is poor,
It is unfavorable for improving fermentation efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of biogas increasing devices, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of biogas increasing device, including cabinet, the box house are equipped with filter plate, and cabinets cavity is separated into storage by filter plate
Slag chamber and biogas slurry chamber, the cabinet stored up on the left of slag chamber are equipped with charge pipe and the loading hopper positioned at charging tube end, the storage
Box house where slag chamber be equipped with can upper and lower displacement rabbling mechanism.
As a further solution of the present invention: the rabbling mechanism includes the drive shaft for being horizontally set on box house, is driven
Moving axis right end is connected and fixed with the rolling bearing inner ring on cabinet wall, the output end connection of drive shaft left end and driving motor,
Drive shaft is equipped with driving gear, drives gear and drive shaft not coaxial, and fixing axle, fixing axle are equipped with below the driving gear
Upper rotation is equipped with driven gear, and driven gear and driving gear intermeshing, fixing axle are equipped with and match with driven gear
Rolling bearing, the fixed both ends of the shaft are connected and fixed with guide sleeve, and guide sleeve is slidably arranged on guide rod, guide rod upper end two
Side is equipped with fixed block, is connected and fixed between guide sleeve and fixed block by reset spring, guide rod upper end and top of the box inner wall
It is connected and fixed, the fixing axle left and right ends are connected with fixing sleeve by sunpender, and rotation is equipped with No. two and stirs in the fixing sleeve in left side
Mix axis, rotation is equipped with No.1 agitating shaft in the fixing sleeve on right side, fixing bearing is equipped between fixing sleeve and agitating shaft, on agitating shaft
End is equipped with stirring gear, and the driven gear left and right ends are equipped with the transmission ring gear matched with stirring gear, and the No.1 is stirred
It mixes and is respectively equipped with several No.1 stirring rods and No. two stirring rods, No.1 stirring rod and No. two stirring rods on axis and No. two agitating shafts
Between be it is poor be spaced apart, driving motor work when, drive shaft drive sliding tooth wheel rotation, driving gear band move driven tooth
Can also fixing axle be driven to slide up and down along guide rod while wheel rotation, then cooperate the reset of reset spring, it thus can band
Dynamic agitating shaft and stirring rod pump, so that the material intracavitary to storage slag is sufficiently stirred, effectively raises and stir
Mix effect, eliminate existing apparatus there are the drawbacks of.
As a further solution of the present invention: the bottom of box where the storage slag chamber is equipped with slag-drip opening and is located at slag-drip opening
The scum pipe at place, scum pipe are equipped with deslagging pump, and scum pipe lower end connects slag trapping box.
As a further solution of the present invention: the top of the box is equipped with air accumulator, and the inlet end of air accumulator is by leading
The biogas exhaust outlet of pipe connection cabinet.
As a further solution of the present invention: the liquid outlet of the biogas slurry chamber right end connects biogas slurry collecting box.
As a further solution of the present invention: being additionally provided on the No.1 agitating shaft and No. two agitating shafts and set in transpostion interval
The crushing knife set thus can adequately crush material residue.
As a further solution of the present invention: the cabinet wall is additionally provided with thermal insulation layer, to be kept the temperature for fermentation, drops
Loss low in calories.
Compared with prior art, the beneficial effects of the present invention are: the configuration of the present invention is simple, rationally, driving motor work
When, drive shaft drives the rotation of sliding tooth wheel, and driving gear band can also drive fixing axle along leading while moving driven gear rotation
It is slided up and down to bar, then cooperates the reset of reset spring, thus will drive agitating shaft and stirring rod pumps, thus
The intracavitary material of storage slag is sufficiently stirred, mixing effect is effectively raised, eliminate existing apparatus there are the drawbacks of, it is real
It is strong with property.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram that ring gear and driven gear are driven in the present invention.
Fig. 3 is structure partial enlarged drawing of the invention.
Wherein: cabinet 1, driving motor 3, driving gear 4, guide rod 5, rolling bearing 6, drive shaft 7, is fixed air accumulator 2
Block 8, reset spring 9, guide sleeve 10, stirring gear 11, No.1 agitating shaft 12, filter plate 13, driven gear 14, transmission ring gear
15, loading hopper 16,17, No. two agitating shafts 18 of fixing sleeve, No.1 stirring rod 19, scum pipe 20, slag trapping box 21, deslagging pump 22, storage
Slag chamber 23, No. two stirring rods 24, biogas slurry collecting box 25, biogas slurry chambers 26.
Specific embodiment
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 description, 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.
Embodiment 1
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of biogas increasing device, including cabinet 1 is equipped with inside the cabinet 1
1 inner cavity of cabinet is separated into storage slag chamber 23 and biogas slurry chamber 26, the liquid outlet connection of 26 right end of biogas slurry chamber by filter plate 13, filter plate 13
Biogas slurry collecting box 25,1 bottom of cabinet where the storage slag chamber 23 are equipped with slag-drip opening and the scum pipe 20 at slag-drip opening, row
Slag pipe 20 is equipped with deslagging pump 22, and 20 lower end of scum pipe connects slag trapping box 21, is equipped with air accumulator 2, gas storage at the top of the cabinet 1
The inlet end of tank 2 connects the biogas exhaust outlet of cabinet 1 by conduit, and the cabinet 1 in 23 left side of storage slag chamber is equipped with charge pipe
With the loading hopper 16 for being located at charging tube end, be equipped with inside the cabinet 1 where the storage slag chamber 23 can upper and lower displacement blender
Structure.
Rabbling mechanism includes the drive shaft 7 being horizontally set on inside cabinet 1, is turned on 7 right end of drive shaft and 1 inner wall of cabinet
6 inner ring of dynamic bearing is connected and fixed, and 7 left end of drive shaft is connect with the output end of driving motor 3, and drive shaft 7 is equipped with driving gear
4, it drives gear 4 and drive shaft 7 not coaxial, fixing axle is equipped with below the driving gear 4, rotation is equipped with driven tooth in fixing axle
Wheel 14, driven gear 14 and driving gear 4 are intermeshed, and fixing axle is equipped with the rolling bearing matched with driven gear 14,
The fixed both ends of the shaft is connected and fixed with guide sleeve 10, and guide sleeve 10 is slidably arranged on guide rod 5,5 upper end two sides of guide rod
It equipped with fixed block 8, is connected and fixed between guide sleeve 10 and fixed block 8 by reset spring 9,1 top of 5 upper end of guide rod and cabinet
Inner wall is connected and fixed, and the fixing axle left and right ends are connected with fixing sleeve 17 by sunpender, is rotated and is set in the fixing sleeve 17 in left side
There are No. two agitating shafts 18, rotation is equipped with No.1 agitating shaft 12 in the fixing sleeve 17 on right side, is equipped between fixing sleeve 17 and agitating shaft
Fixing bearing, agitating shaft upper end are equipped with stirring gear 11, and 14 left and right ends of driven gear are equipped with to match with stirring gear 11
The transmission ring gear 15 of conjunction is respectively equipped with several No.1 stirring rods 19 and two on the No.1 agitating shaft 12 and No. two agitating shafts 18
Number stirring rod 24, be between No.1 stirring rod 19 and No. two stirring rods 24 it is poor be spaced apart, when driving motor 3 works, drive
Moving axis 7 drives driving gear 4 to rotate, and driving gear 4 drives driven gear 14 that can also drive fixing axle along leading while rotation
It is slided up and down to bar 5, then cooperates the reset of reset spring 9, thus will drive agitating shaft and stirring rod pumps, from
And the material in storage slag chamber 23 is sufficiently stirred, mixing effect is effectively raised, disadvantage existing for existing apparatus is eliminated
End.
Embodiment 2
It is distinguished with embodiment 1: being additionally provided on the No.1 agitating shaft 12 and No. two agitating shafts 18 and be arranged in transpostion interval
Crushing knife, thus material residue can adequately be crushed.
Embodiment 3
Distinguish with embodiment 2: 1 inner wall of cabinet is additionally provided with thermal insulation layer, to be kept the temperature for fermentation, reduces heat
Loss.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of biogas increasing device, including cabinet (1), the cabinet (1) is internal to be equipped with filter plate (13), and filter plate (13) will
Cabinet (1) inner cavity is separated into storage slag chamber (23) and biogas slurry chamber (26), and the cabinet (1) on the left of storage slag chamber (23) is equipped with charging
Pipe and positioned at charging tube end loading hopper (16), which is characterized in that it is described storage slag chamber (23) where cabinet (1) inside be equipped with
Can upper and lower displacement rabbling mechanism.
2. biogas increasing device according to claim 1, which is characterized in that the rabbling mechanism includes being horizontally set on case
The internal drive shaft (7) of body (1), drive shaft (7) right end are connected and fixed with rolling bearing (6) inner ring on cabinet (1) inner wall, are driven
Moving axis (7) left end is connect with the output end of driving motor (3), drive shaft (7) be equipped with driving gear (4), driving gear (4) with
Drive shaft (7) is not coaxial；
Fixing axle is equipped with below the driving gear (4), rotation is equipped with driven gear (14) in fixing axle, driven gear (14) with
Gear (4) intermeshing is driven, fixing axle is equipped with the rolling bearing matched with driven gear (14), the fixed both ends of the shaft
It is connected and fixed with guide sleeve (10), guide sleeve (10) is slidably arranged on guide rod (5), and guide rod (5) upper end two sides are equipped with solid
Determine block (8), is connected and fixed between guide sleeve (10) and fixed block (8) by reset spring (9), guide rod (5) upper end and cabinet
(1) top inner wall is connected and fixed；
The fixing axle left and right ends are connected with fixing sleeve (17) by sunpender, and rotation is equipped with No. two in the fixing sleeve (17) in left side
Agitating shaft (18), the middle rotation of the fixing sleeve (17) on right side are equipped with No.1 agitating shaft (12), set between fixing sleeve (17) and agitating shaft
There is fixing bearing, agitating shaft upper end is equipped with stirring gear (11), and driven gear (14) left and right ends are equipped with and stirring gear
(11) be respectively equipped on the transmission ring gear (15) matched, the No.1 agitating shaft (12) and No. two agitating shafts (18) several one
Number stirring rod (19) and No. two stirring rods (24) are poor interval point between No.1 stirring rod (19) and No. two stirring rods (24)
Cloth.
3. biogas increasing device according to claim 1, which is characterized in that the cabinet (1) where storage slag chamber (23)
Bottom is equipped with slag-drip opening and the scum pipe (20) at slag-drip opening, and scum pipe (20) is equipped with deslagging pump (22), scum pipe
(20) lower end connection slag trapping box (21).
4. biogas increasing device according to claim 1, which is characterized in that be equipped with air accumulator at the top of the cabinet (1)
(2), the biogas exhaust outlet that the inlet end of air accumulator (2) passes through conduit connection cabinet (1).
5. biogas increasing device according to claim 1, which is characterized in that the liquid outlet of biogas slurry chamber (26) right end connects
Connect biogas slurry collecting box (25).
6. -5 any biogas increasing device according to claim 1, which is characterized in that the No.1 agitating shaft (12) and two
It is additionally provided on number agitating shaft (18) in spaced crushing knife is intersected, thus material residue can adequately be crushed.
7. -5 any biogas increasing device according to claim 1, which is characterized in that cabinet (1) inner wall is additionally provided with
Thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204671.4A CN109370880A (en) | 2018-10-16 | 2018-10-16 | A kind of biogas increasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204671.4A CN109370880A (en) | 2018-10-16 | 2018-10-16 | A kind of biogas increasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109370880A true CN109370880A (en) | 2019-02-22 |
Family
ID=65400665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811204671.4A Withdrawn CN109370880A (en) | 2018-10-16 | 2018-10-16 | A kind of biogas increasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109370880A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195010A (en) * | 2019-06-11 | 2019-09-03 | 李朝瑞 | A kind of novel energy-conserving is from stirring methane-generating pit |
-
2018
- 2018-10-16 CN CN201811204671.4A patent/CN109370880A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195010A (en) * | 2019-06-11 | 2019-09-03 | 李朝瑞 | A kind of novel energy-conserving is from stirring methane-generating pit |
| CN110195010B (en) * | 2019-06-11 | 2022-11-01 | 安徽北庐建设工程有限公司 | Novel energy-saving self-stirring methane tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101381675B (en) | Horizontal organic waste dry-type anaerobic digestion processing equipment with agitator and processing method | |
| CN103931561B (en) | A kind of efficient facility earthworm breeding device and application thereof | |
| CN103464452B (en) | For the fermentation dried device of kitchen castoff process | |
| CN103964903A (en) | Anaerobic and aerobic fermentation coupling device for organic garbage treatment | |
| CN108456012A (en) | A kind of animal waste dystopy fermentation machine | |
| CN202039061U (en) | Vertical anaerobic fermentation device of high concentration organic waste | |
| CN201686699U (en) | Rotary solid-state fermentation bioreactor | |
| CN109370880A (en) | A kind of biogas increasing device | |
| CN207787252U (en) | Garbage-treatment car | |
| CN201062264Y (en) | Vertical mechanically-agitating methane device | |
| CN206927882U (en) | A kind of efficient biomass installation for fermenting for being uniformly distributed material | |
| CN203668408U (en) | Controllable header type anaerobic fermentation device | |
| CN208087443U (en) | A kind of livestock and poultry feces regenerating organic fertilizer Zymolysis Equipment | |
| CN207749104U (en) | A kind of bubble agitation methane-generating pit | |
| CN207468629U (en) | A kind of Novel anaerobic installation for fermenting | |
| CN208346183U (en) | A kind of large size producing methane process units and its system | |
| CN208008793U (en) | cold marsh gas generating system | |
| CN208810803U (en) | Low temperature infrared radiation coupled biological reaction unit | |
| CN207749111U (en) | A kind of volume increase circulating methane-generating pit | |
| CN207749105U (en) | A kind of quickly stirring biogas generating device | |
| CN205874175U (en) | Fermenter and indoor environmental protection bathroom | |
| RU2655795C1 (en) | Device for producing pig breeding sewage wastes biogas and fertilizers | |
| CN207672039U (en) | A kind of microbial fermentation agitator tank | |
| CN111394230B (en) | Environment-friendly high-efficiency biogas digester | |
| CN2856052Y (en) | Complete equipment for marsh gas from excrement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190222 |
|
| WW01 | Invention patent application withdrawn after publication |