CN202898416U - Biogas digester with biogas filter unit - Google Patents
Biogas digester with biogas filter unit Download PDFInfo
- Publication number
- CN202898416U CN202898416U CN2012205171173U CN201220517117U CN202898416U CN 202898416 U CN202898416 U CN 202898416U CN 2012205171173 U CN2012205171173 U CN 2012205171173U CN 201220517117 U CN201220517117 U CN 201220517117U CN 202898416 U CN202898416 U CN 202898416U
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- CN
- China
- Prior art keywords
- biogas
- digester
- escape pipe
- methane
- gas outlet
- 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.)
- Expired - Fee Related
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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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- 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
- C12M23/38—Caps; Covers; Plugs; Pouring means
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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
- 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
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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
- C12M47/14—Drying
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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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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Clinical Laboratory Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The utility model relates to a biogas digester with a biogas filter unit, and belongs to the technical field of biogas equipment. The biogas digester comprises a biogas digester body and a biogas digester cover, wherein the biogas digester cover is provided with a material inlet mouth and a gas outlet tube, the inner end of the gas outlet tube is connected with a filter, and the outer end of the gas outlet tube is connected with a moisture absorption device. Sundries in the biogas are filtered, so that cooking range dirt is reduced, furthermore, after the biogas coming out of the gas outlet tube is absorbed by the moisture absorption device, the water content of the biogas is reduced, so that the purity of the biogas is improved, and the biogas combusts completely and is not easy to extinguish.
Description
Technical field
The utility model belongs to the biogas facility technical field, especially relates to a kind of methane-generating pit with the biogas filtration unit.
Background technology
Because the organic substances such as plant and human and animal excreta are under anaerobism (anaerobic) condition, decompose the inflammable gas (biogas) that produces through microorganism and can be used as the fuel use, so that the methane-generating pit of Biogas is widely used in China rural area, biogas has also become the essential domestic energy of wide farmers.It is relatively simple for structure for the methane-generating pit that generally uses at present, generally comprise methane tank body, the pond body is provided with opening for feed and methane outlet, various agricultural crop straws, people and animals' fecaluria, water are rubbed into methane-generating pit inside through opening for feed, through sealing fermentation after a while, the biogas that produces can from the methane outlet Self-discharged, be made for fuel and use.
The biomass pool structure of prior art is simple, and the methane outlet place does not arrange any cushioning pocket and biogas do not carried out necessary processing yet.Such as, in the middle of the biogas of outlet discharge, mixing with foreign material such as fermented feed liquid, water, burning causes after burning insufficient together, affects HUMAN HEALTH; Perhaps flame extinguishes suddenly, and the fermented feed liquid impurity of carrying secretly, also very easily forges dirt at cooking stove, is difficult to clean.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of methane-generating pit with the biogas filtration unit that improves biogas purity is provided.
Technical solution adopted in the utility model is: a kind of methane-generating pit with the biogas filtration unit, comprise pond body and Chi Gai, and the pond covers and is provided with feeding mouth and escape pipe, and escape pipe the inner is connected with strainer, and the escape pipe outer end is connected with moisture absorbing device.
Described strainer comprises the excessively filter block that is fixed on the pond interior surface and is communicated with escape pipe the inner.
Described moisture absorbing device is provided with the strumbox of the inside placement unslaked lime of a plurality of pores for the surface.
The beneficial effects of the utility model are: the utility model is with the methane-generating pit of biogas filtration unit, because the effect of strainer, the foreign material of carrying secretly in the biogas all are filtered, the biogas of giving vent to anger through escape pipe passes through the absorption of moisture absorbing device again, reduce the content of moisture in the biogas, improved biogas purity, so that sufficient combustion and be difficult for extinguishing suddenly.
As preferably, described strainer comprise be fixed on the pond interior surface and with the inner mistake filter block that is communicated with of escape pipe.
As preferably, the strumbox of unslaked lime is placed in the inside that described moisture absorbing device is provided with a plurality of pores for the surface.
Description of drawings
Fig. 1 is the utility model synoptic diagram;
Among the figure, 1, the pond body, 2, Chi Gai, 2.1, escape pipe, 3, cross filter block, 4, strumbox.
Embodiment
Below be the utility model preferred embodiment, but therefore do not limit protection domain of the present utility model.
With reference to shown in Figure 1, a kind of methane-generating pit with the biogas filtration unit of the utility model comprises pond body 1 and pond lid 2, and pond lid 2 is provided with feeding mouth and escape pipe 2.1, and escape pipe 2.1 the inners are connected with strainer, and escape pipe 2.1 outer ends are connected with moisture absorbing device.
Described strainer comprise be fixed on the pond cover 2 internal surfaces and with the inner mistake filter blocks 3 that are communicated with of escape pipe 2.1.Crossing filter block 3 brick bodies is made of uniformly countless micropores; After then passing through from these micropores when gas or fluid process millipore filtration brick 3, the suspended matter in gas or the fluid, colloidalmaterial, larger molecular organics are trapped within filtration medium (micropore ceramic filter brick) surface; Various physical influences have then occured during by micro channel, have reached the effect that mechanical sieving purifies in fluid.
Described moisture absorbing device is provided with the strumbox 4 of the inside placement unslaked lime of a plurality of pores for the surface; Unslaked lime is combined with water easily and is formed calcium hydroxide, is a kind of very effective absorbent material.
Principle of work of the present utility model is: owing to cross the effect of filter block 3, the foreign material of carrying secretly in the biogas all are filtered, and have reduced the generation of cooking stove dirt; In addition, the biogas of giving vent to anger through escape pipe 2.1 passes through the absorption of unslaked lime again, reduces the content of moisture in the biogas, has improved biogas purity, so that sufficient combustion and be difficult for extinguishing suddenly.
Claims (3)
1. methane-generating pit with the biogas filtration unit, comprise pond body (1) He Chigai (2), Chi Gai (2) is provided with feeding mouth and escape pipe (2.1), it is characterized in that: escape pipe (2.1) the inner is connected with strainer, and escape pipe (2.1) outer end is connected with moisture absorbing device.
2. the methane-generating pit with the biogas filtration unit according to claim 1 is characterized in that: described strainer comprise be fixed on Chi Gai (2) internal surface and with the inner mistake filter block (3) that is communicated with of escape pipe (2.1).
3. the methane-generating pit with the biogas filtration unit according to claim 1 is characterized in that: the strumbox (4) of unslaked lime is placed in the inside that described moisture absorbing device is provided with a plurality of pores for the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205171173U CN202898416U (en) | 2012-10-10 | 2012-10-10 | Biogas digester with biogas filter unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205171173U CN202898416U (en) | 2012-10-10 | 2012-10-10 | Biogas digester with biogas filter unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202898416U true CN202898416U (en) | 2013-04-24 |
Family
ID=48119108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205171173U Expired - Fee Related CN202898416U (en) | 2012-10-10 | 2012-10-10 | Biogas digester with biogas filter unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202898416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106399082A (en) * | 2016-09-29 | 2017-02-15 | 广西大学 | Household safe biogas generation device |
-
2012
- 2012-10-10 CN CN2012205171173U patent/CN202898416U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106399082A (en) * | 2016-09-29 | 2017-02-15 | 广西大学 | Household safe biogas generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131010 |