CN107012074B - Biogas generator - Google Patents
Biogas generator Download PDFInfo
- Publication number
- CN107012074B CN107012074B CN201710196897.3A CN201710196897A CN107012074B CN 107012074 B CN107012074 B CN 107012074B CN 201710196897 A CN201710196897 A CN 201710196897A CN 107012074 B CN107012074 B CN 107012074B
- Authority
- CN
- China
- Prior art keywords
- pressure bin
- tank body
- biogas
- pipe
- layer
- 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.)
- Active
Links
- 239000002893 slag Substances 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 34
- 210000005056 cell body Anatomy 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000004568 cement Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- 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
-
- 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
- C12M29/20—Degassing; Venting; Bubble traps
-
- 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)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biomedical Technology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a biogas generator, which relates to the technical field of biogas, and aims at solving the technical problems that cement, concrete, masonry and the like are adopted in the prior art to excavate and construct underground, biogas residues are required to be manually drawn out from a slag discharging port when the biogas residues are discharged, the manufacturing is troublesome, the operation is complex, the biogas generator is easy to leak gas, the volume is inconvenient to expand, the transportation is impossible, the cost of an integrated biogas tank die is high, the size is fixed, the volume cannot be flexibly changed, a tank body with modularized design is adopted, a pressure bin is arranged at the top of the tank body, one side of the pressure bin is provided with a slag discharging pipe, one end of a feeding pipe is arranged above the pressure bin, the other end of the feeding pipe penetrates through the biogas layer in the tank body of the pressure bin, one end of an exhaust pipe is arranged above the pressure bin, the other end of the exhaust pipe penetrates through the biogas layer in the tank body of the pressure bin, one side of the bottom of the pressure bin, which is contacted with the tank body, and the other end of the pressure bin is extended to a biogas residue layer in the tank body.
Description
Technical Field
The invention relates to the technical field of biogas, in particular to a biogas generator.
Background
The biogas is used as a new clean energy source, can be widely applied to rural areas in China, is produced by fermenting waste straws of crops, is used as an energy source for cooking, water heating, illumination and the like, can save a large amount of fire coal, fuel oil, firewood and the like, can improve the environment, has high heat efficiency, and is increasingly valued by people because of environmental protection and practicability.
The traditional concrete methane tank has the problems of difficult pool construction, difficult maintenance, short service life, large occupied area, inconvenient industrialized batch production and the like, the traditional methane tank is usually formed by excavating cement, concrete, masonry and the like underground, and the biogas residues are removed manually from a slag discharge port, so that the traditional concrete methane tank is troublesome to manufacture, complex in operation, easy to leak air, inconvenient to expand the volume and more incapable of being transported, the improved tank/glass fiber reinforced plastic methane tank is simple to manufacture, convenient to transport and install, and can bear large pressure, but the integrated processing production needs large die cost, and the integrated methane tank is very small in size and difficult to produce a large-volume tank body.
Disclosure of Invention
The invention provides a methane generator, which is used for solving the technical problems that cement, concrete, masonry and the like are adopted to excavate and construct underground in the prior art, biogas residues are required to be manually drawn out from a slag discharge port when the biogas residues are discharged, the biogas generator is troublesome to manufacture and complex to operate, is easy to leak gas, is inconvenient to expand the volume, cannot be transported, has high die cost of an integrated biogas digester, and cannot flexibly change the volume due to fixed size.
In order to solve the problems, the invention adopts the following technical scheme:
the biogas generator comprises a generator body, wherein the generator body comprises a tank body, a feed pipe, an exhaust pipe and a slag discharge pipe, substances contained in the tank body are divided into a biogas residue layer, a biogas liquid layer, a clear water layer and a biogas layer from bottom to top,
the tank body is a closed container, a pressure bin is arranged at the top of the tank body, and a slag discharging pipe is arranged at one side of the pressure bin;
one end of the feed pipe is arranged above the pressure bin, and the other end of the feed pipe penetrates through the pressure bin and is positioned in the biogas slurry layer in the tank body;
one end of the exhaust pipe is arranged above the pressure bin, and the other end of the exhaust pipe penetrates through the pressure bin and is positioned in the methane layer in the tank body;
one side of the bottom of the pressure bin, which is in contact with the tank body, is provided with a pressure bin pipe, one end of the pressure bin pipe is arranged in the pressure bin, and the other end of the pressure bin pipe extends to a biogas residue layer in the tank body.
Preferably, the generator body comprises a left end module, an expansion module fixed on the right side of the left end module, and a right end module fixed on the right side of the expansion module;
the left end module comprises a left tank body, a left end pressure bin and a feeding pipe, wherein the left end pressure bin and the feeding pipe are arranged on the left tank body;
the expansion module comprises an expansion tank body, an expansion pressure bin and an exhaust pipe, wherein the expansion pressure bin and the exhaust pipe are arranged on the expansion tank body;
the right end module comprises a right end tank body, a right end pressure bin, a slag discharging pipe and a pressure bin pipe, wherein the right end pressure bin, the slag discharging pipe and the pressure bin pipe are arranged on the right end tank body;
the inside of the left end pressure bin, the inside of the expansion pressure bin and the inside of the right end pressure bin are communicated with each other to form a pressure bin; the left tank body, the expansion tank body and the right tank body are mutually communicated to form a closed tank body.
Preferably, the left tank body is a regular hexagonal cylinder container, and a right cover plate of the container is provided with regular hexagonal flow holes;
the expansion tank body is a regular hexagonal cylinder container, and the cover plates at the left side and the right side of the container are provided with regular hexagonal flow holes;
the right end cell body is regular hexagonal cylinder container, and regular hexagonal flow holes are formed in the left cover plate of the container.
Preferably, the tank body and the pressure bin are formed by sticking PVC plates, and connecting grooves are preset in the plates.
Preferably, the attachment is achieved with neoprene adhesive.
Preferably, the feeding pipe and the pressure bin pipe are all PVC pipes with the diameter of 20 cm.
Preferably, the exhaust pipe is a PVC pipe with the diameter of 2 cm.
Preferably, the slag discharging pipe is a PVC pipe with the diameter of 30 cm.
Preferably, the generator body comprises one or more expansion modules.
The beneficial effects of the invention include:
1. the structure is simple, the manufacture is easy, and a die and special equipment are not needed;
2. the transportation is convenient, the cost is low, and the pool building speed is high;
3. the cell body is made of hard PVC and has low cost;
4. the volume of the tank body can be modified according to the requirements of users, so that the tank is more convenient;
5. the cell body is easy to maintain, and the service life of the cell body can reach 20-30 years due to the adoption of PVC materials.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment provided by the present invention;
FIG. 2 is a schematic diagram of the internal structure of an embodiment provided by the present invention;
FIG. 3 is a schematic diagram of a left module according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of an expansion module according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of the right module in an embodiment of the present invention;
FIG. 6 is a schematic diagram of the internal material structure and piping distribution of the generator according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 6 in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments, but not all embodiments of the present invention. The detailed description of the embodiments of the invention, generally described and illustrated in the figures herein, is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The biogas generator comprises a generator body, wherein the generator body is mainly formed by mutually pasting PVC plates through neoprene, the thickness of the plates is preferably 6mm, the thickness of a supporting side plate is preferably 12mm, a groove for connection is formed in the supporting side plate in advance, and the width of the groove is slightly larger than the thickness of the plates of 6 mm;
the generator body comprises a left end module 10, an expansion module 11 fixed on the right side of the left end module 10, and a right end module 12 fixed on the right side of the expansion module 11;
the left end module 10 comprises a left tank body 100, a left end pressure bin 20 stuck and fixed on the left tank body 100 and a feeding pipe 3 for feeding materials;
the expansion module 11 comprises an expansion tank body 110, an expansion pressure bin 21 adhered and fixed on the expansion tank body 110 and an exhaust pipe 4 for exhausting;
the right end module 12 comprises a right end tank body 120, a right end pressure bin 22, a pressure bin pipe 6 and a slag discharging pipe 5, wherein the right end pressure bin 22 is stuck and fixed on the right end tank body 120;
the left tank body 100 is a regular hexagonal cylinder container, and a right cover plate of the container is provided with regular hexagonal flow holes;
the expansion tank body 110 is a regular hexagonal cylinder container, and the cover plates on the left side and the right side of the container are provided with regular hexagonal flow holes;
the right end tank 120 is a regular hexagonal cylinder container, and a regular hexagonal flow hole is formed in the left cover plate of the container;
the left pressure bin 20 is shown as a cuboid container, the right side of which is not provided with a cover plate;
the expansion pressure bin 21 is a cuboid container, and cover plates are not arranged on the left side and the right side of the container;
the right pressure bin 22 is shown as a rectangular container with no cover plate on the left side;
after the left end module 10, the expansion module 11 and the right end module 12 are bonded into a whole, the left tank body 100, the expansion tank body 110 and the right tank body 120 form a closed tank body 1, and a left end pressure bin 20, an expansion pressure bin 21 and a right end pressure bin 22 form a pressure bin 2;
the slag discharging pipe 5 is fixedly stuck on the right side of the pressure bin 2 by adopting a PVC pipe with the diameter of 30 cm;
the feeding pipe 3 is a PVC pipe with the diameter of 20cm, one end of the feeding pipe is arranged above the pressure bin 2, and the other end of the feeding pipe 3 penetrates through the pressure bin 2 and is positioned in the biogas slurry layer 81 in the tank body 1;
the exhaust pipe 4 is a PVC pipe with the diameter of 2cm, one end of the exhaust pipe is arranged above the pressure bin 2, and the other end of the exhaust pipe penetrates through the pressure bin 2 and is positioned in the methane layer 83 in the tank body 1;
the pressure bin pipe 6 is a PVC pipe with the diameter of 20cm, one end of the pressure bin pipe is arranged in the pressure bin 2, and the other end of the pressure bin pipe extends to the biogas residue layer 80 in the tank body 1.
The above result is that only one expansion module 11 is adopted, if a larger volume is required, a plurality of expansion modules 11 can be combined and stuck with the left end module 10 and the right end module 12 in the same way, wherein the exhaust pipe 4 on the plurality of expansion modules 11 can be plugged and only one exhaust pipe is reserved.
When the device works, water and fermented products are put into the tank body 1 from the feed pipe 3, methane is generated after fermentation, so that the structure shown in figure 6 is formed, when the methane is gradually increased, the pressure of the methane layer 83 is increased, so that methane residues are pressed into the pressure bin 2 from the methane residue layer 80 through the pressure bin pipe 6, and when the methane residues in the pressure bin 2 exceed the slag discharge pipe 5, the methane residues are automatically discharged from the slag discharge pipe 5; when the pressure of the biogas slurry layer 83 is reduced, biogas residues in the pressure bin 2 flow back to the bottom of the tank body 1 through the pressure bin pipe 6, so that the tank body is stirred, circulation is realized, and biogas generation is accelerated.
In the embodiment, due to the adoption of the modularized design, the device is convenient to produce and transport, is convenient to assemble, only needs glue to be adhered in the assembling process, has no complex technical process, and is more beneficial to popularization and application.
Claims (9)
1. The utility model provides a marsh gas generator, includes the generator body, the generator body includes cell body (1), inlet pipe (3), blast pipe (4) and scum pipe (5), the material that holds in cell body (1) divide into marsh gas slag layer (80), marsh gas liquid layer (81), clear water layer (82), marsh gas layer (83), its characterized in that from bottom to top:
the tank body (1) is a closed container, the top of the tank body (1) is provided with a pressure bin (2), and one side of the pressure bin (2) is provided with a slag discharging pipe (5);
one end of the feed pipe (3) is arranged above the pressure bin (2), and the other end of the feed pipe (3) passes through the pressure bin (2) and is positioned in a biogas slurry layer (81) in the tank body (1);
one end of the exhaust pipe (4) is arranged above the pressure bin (2), and the other end of the exhaust pipe penetrates through the pressure bin (2) and is positioned in the biogas layer (83) in the tank body (1);
one side of the bottom of the pressure bin (2) contacted with the tank body (1) is provided with a pressure bin pipe (6), one end of the pressure bin pipe (6) is arranged in the pressure bin (2), and the other end extends to a biogas residue layer (80) in the tank body (1);
when the biogas is increased, the pressure of the biogas layer (83) is increased, so that the biogas residues are pressed into the pressure bin (2) from the biogas residue layer (80) through the pressure bin pipe (6) until the biogas residues in the pressure bin (2) exceed the slag discharge pipe (5), and the biogas residues are automatically discharged from the slag discharge pipe (5); when the pressure of the biogas layer (83) is reduced, biogas residues in the pressure bin (2) flow back to the bottom of the tank body (1) through the pressure bin pipe (6).
2. Biogas generator according to claim 1, characterized in that:
the generator body comprises a left end module (10), an expansion module (11) fixed on the right side of the left end module (10), and a right end module (12) fixed on the right side of the expansion module (11);
the left end module (10) comprises a left tank body (100), a left end pressure bin (20) arranged on the left tank body (100) and a feeding pipe (3);
the expansion module (11) comprises an expansion tank body (110), an expansion pressure bin (21) and an exhaust pipe (4) which are arranged on the expansion tank body (110);
the right-end module (12) comprises a right-end tank body (120), a right-end pressure bin (22), a slag discharging pipe (5) and a pressure bin pipe (6) which are arranged on the right-end tank body (120);
the insides of the left end pressure bin (20), the expansion pressure bin (21) and the right end pressure bin (22) are communicated with each other to form a pressure bin (2); the left tank body (100), the expansion tank body (110) and the right tank body (120) are mutually communicated to form a closed tank body (1).
3. Biogas generator according to claim 2, characterized in that:
the left tank body (100) is a regular hexagonal cylinder container, and a right cover plate of the container is provided with regular hexagonal flow holes;
the expansion tank body (110) is a regular hexagonal cylinder container, and the cover plates at the left side and the right side of the container are provided with regular hexagonal flow holes;
the right end tank body (120) is a regular hexagonal cylinder container, and a regular hexagonal flow hole is formed in the left cover plate of the container.
4. Biogas generator according to claim 1, characterized in that: the pool body (1) and the pressure bin (2) are formed by sticking PVC plates, and connecting grooves are preset on the plates.
5. The biogas generator of claim 4, wherein: the adhesion is realized by using neoprene adhesive.
6. Biogas generator according to claim 1, characterized in that: the feeding pipe (3) and the pressure bin pipe (6) are all PVC pipes with the diameter of 20 cm.
7. Biogas generator according to claim 1, characterized in that: the exhaust pipe (4) is a PVC pipe with the diameter of 2 cm.
8. Biogas generator according to claim 1, characterized in that: the slag discharging pipe (5) is a PVC pipe with the diameter of 30 cm.
9. Biogas generator according to claim 2, characterized in that: the generator body comprises one or more expansion modules (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710196897.3A CN107012074B (en) | 2017-03-29 | 2017-03-29 | Biogas generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710196897.3A CN107012074B (en) | 2017-03-29 | 2017-03-29 | Biogas generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107012074A CN107012074A (en) | 2017-08-04 |
| CN107012074B true CN107012074B (en) | 2024-01-09 |
Family
ID=59445165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710196897.3A Active CN107012074B (en) | 2017-03-29 | 2017-03-29 | Biogas generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107012074B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2937144Y (en) * | 2006-08-12 | 2007-08-22 | 河北省枣强玻璃钢集团有限公司 | Glass fibre reinforced plastic methane-generating pit |
| CN200974844Y (en) * | 2006-11-30 | 2007-11-14 | 韦羽光 | Automatic slag-discharging methane tank |
| CN201648388U (en) * | 2010-03-26 | 2010-11-24 | 李秀岭 | Multifunctional biogas tank |
| CN102391945A (en) * | 2011-12-06 | 2012-03-28 | 杨华昌 | Portable assembled methane tank |
| CN203346387U (en) * | 2013-07-08 | 2013-12-18 | 于精武 | Biogas digester |
| CN204676070U (en) * | 2015-03-25 | 2015-09-30 | 南安市绿野沼气技术开发研究所 | A kind of novel internal recycle methane-generating pit |
| CN205576131U (en) * | 2016-04-12 | 2016-09-14 | 陈士良 | Gas fermentation vat is produced to improved generation |
| CN206646106U (en) * | 2017-03-29 | 2017-11-17 | 桂林电子科技大学 | A kind of plastic methane generator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150284647A1 (en) * | 2014-04-02 | 2015-10-08 | Orion Enterprise International LLC | Wte-processes and renewable energy optimization system |
-
2017
- 2017-03-29 CN CN201710196897.3A patent/CN107012074B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2937144Y (en) * | 2006-08-12 | 2007-08-22 | 河北省枣强玻璃钢集团有限公司 | Glass fibre reinforced plastic methane-generating pit |
| CN200974844Y (en) * | 2006-11-30 | 2007-11-14 | 韦羽光 | Automatic slag-discharging methane tank |
| CN201648388U (en) * | 2010-03-26 | 2010-11-24 | 李秀岭 | Multifunctional biogas tank |
| CN102391945A (en) * | 2011-12-06 | 2012-03-28 | 杨华昌 | Portable assembled methane tank |
| CN203346387U (en) * | 2013-07-08 | 2013-12-18 | 于精武 | Biogas digester |
| CN204676070U (en) * | 2015-03-25 | 2015-09-30 | 南安市绿野沼气技术开发研究所 | A kind of novel internal recycle methane-generating pit |
| CN205576131U (en) * | 2016-04-12 | 2016-09-14 | 陈士良 | Gas fermentation vat is produced to improved generation |
| CN206646106U (en) * | 2017-03-29 | 2017-11-17 | 桂林电子科技大学 | A kind of plastic methane generator |
Non-Patent Citations (2)
| Title |
|---|
| 建造沼气池注意事项（中）;高树铭;《农家致富》(第第19期期);第46页 * |
| 甘福丁等.规模化畜禽养殖场沼气工程.广西科学技术出版社,2016,(第1版),第38-39页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107012074A (en) | 2017-08-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102690754A (en) | Combined anaerobic fermentation tank | |
| CN203346384U (en) | Crusting-free full-automatic deslagging hydraulic methane tank | |
| CN107012074B (en) | Biogas generator | |
| CN104031825B (en) | Anaerobic in low temperature marsh-gas fermentation tank | |
| CN202080993U (en) | Town residential area biogas generating pit | |
| CN206646106U (en) | A kind of plastic methane generator | |
| CN201250229Y (en) | Combined type methane tank | |
| CN104293654A (en) | Novel biogas digester | |
| CN101928664A (en) | Rheid fermenting cellar and method for producing methane by utilizing rheid fermenting cellar | |
| CN201704324U (en) | High concentration material automatic feeding and discharging and alpine region solar temperature rising biogas device | |
| CN205205131U (en) | Rural family is with portable biogas fermentation device | |
| CN204897915U (en) | Novel automatic methane system in high -efficient multipotency source | |
| CN210831430U (en) | Long-distance low-cost methane conveying device | |
| CN104277967B (en) | A kind of self-cleaning type methane-generating pit | |
| CN210122569U (en) | Anaerobic biogas fermentation equipment for self-flow reaction | |
| CN2530953Y (en) | GFRP methane tank | |
| CN202717772U (en) | Combined anaerobic fermentation tank | |
| CN205295323U (en) | Water pressure type slag liquid automatic circulation methane tank | |
| CN201102961Y (en) | Special gum biogas generating pit | |
| CN110645476A (en) | Method and device for long-distance low-cost methane conveying | |
| CN2915869Y (en) | Folding type soft body methane pool | |
| CN201049946Y (en) | Methane fermentation device | |
| CN210394350U (en) | Methane tank and methane circulating fermentation system | |
| CN204162706U (en) | A kind of self-cleaning type methane-generating pit | |
| CN103614287A (en) | Biogas collector |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |