CN201386094Y - Marsh gas generating device - Google Patents
Marsh gas generating device Download PDFInfo
- Publication number
- CN201386094Y CN201386094Y CN200920111126U CN200920111126U CN201386094Y CN 201386094 Y CN201386094 Y CN 201386094Y CN 200920111126 U CN200920111126 U CN 200920111126U CN 200920111126 U CN200920111126 U CN 200920111126U CN 201386094 Y CN201386094 Y CN 201386094Y
- Authority
- CN
- China
- Prior art keywords
- fermentation vat
- feed
- generating device
- discharge nozzle
- pipe
- 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
- C12M23/02—Form or structure of the vessel
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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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a marsh gas generating device which relates to a marsh gas fermenting device and particularly relates to an anti-crusting marsh gas fermenting device. The marsh gas fermenting device mainly comprises a fermentation tank, a discharge pipe, a feed pipe and a gas outlet, wherein the fermentation tank has a conical structure; the discharge pipe is positioned at the center of the fermentation tank and the height of the discharge pipe is higher than that of the fermentation tank; the gas outlet is connected on the top of the fermentation tank; and the feed pipe is communicated with a feed port positioned at the lower part of the fermentation tank. The anti-crusting marsh gas fermenting device has reasonable structure, small floor area and high gas generation rate, and does not cause crusting.
Description
Technical field
The utility model relates to a kind of biogas fermentation device, particularly anti-incrustive biogas fermentation device.
Background technology
Existing methane pool is in the fermenting process of raw material, As time goes on, top layer at raw material forms scum silica frost, will form one deck duricrust at fluid surface in the course of time, influences the generation of fermenting process and biogas, and, also have a large amount of zymophytes in the fermentation residue that the slag-drip opening of methane-generating pit is discharged, this decomposing and fermenting for new raw material is very unfavorable, and the generation of biogas is had bigger influence, and existing biogas generating device floor space is bigger, serious waste of resources.
Summary of the invention
The purpose of this utility model is intended to provide that a kind of floor space is little, factor of created gase is high and can incrustive a kind of biogas generating device.
Biogas generating device described in the utility model, mainly constitute by fermentation vat, discharge nozzle, feed-pipe and air outlet, fermentation vat is a conical structure, discharge nozzle is positioned at the central authorities of fermentation vat, it highly is higher than fermentation vat, the top of fermentation vat is connected with the air outlet, feed-pipe and the opening for feed UNICOM that is positioned at the fermentation vat bottom.
Described biogas generating device, described fermentation vat inwall and opening for feed junction have the through fermentation vat of circular spiral passage bottom.Described discharge nozzle and feed-pipe are in the outside UNICOM of fermentation vat.On the discharging tube wall overflow lip is arranged.Overflow lip is 1-5, and described overflow lip is along discharge nozzle tube wall helical arrangement.
Biogas generating device described in the utility model, with fermentation vat be conical structure, its bottom is the fermentation place of raw material, the top then stores biogas, the air pressure maximum at top, be connected with the air outlet at the top, the biogas that is produced fermenting is drawn and is used, discharge nozzle is positioned at the central authorities of fermentation vat, reduced building area, saved land resources, feed-pipe is connected with the opening for feed of fermentation vat bottom, circular spiral passage in opening for feed and the fermentation vat is connected, the through fermentation vat of circular spiral passage bottom, raw material is transported to the decomposing and fermenting place of fermentation vat, feed-pipe and discharge nozzle are in the outside UNICOM of fermentation vat, use the switching air outlet of biogas, cause the variation of fermentation vat internal pressure, impel raw material liq along discharge port, opening for feed, the circular spiral passage, having a rest at the bottom of the fermentation vat, it is mobile to move in circles, the zymophyte that contains in the waste residue that discharge port is discharged mixes with raw material stirring once more, made full use of zymophyte, simultaneously, raw material mixes the back and has obtained effective increase along circular spiral passage mobile time at the bottom of fermentation vat, make raw material be decomposed fully and ferment, thereby improved factor of created gase effectively, because the raw material that adds can prevent the crust phenomenon along the overflow lip on downward annular flow of circular spiral passage and the discharge nozzle.The utility model is rational in infrastructure, and floor space is little, the factor of created gase height, and the phenomenon that crusts can not appear.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Among the figure, 1-fermentation vat, 2-discharge nozzle, 3-feed-pipe, 4-air outlet, 5-opening for feed, 6-circular spiral passage.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further, but is not limited to embodiment.
As depicted in figs. 1 and 2, biogas generating device described in the utility model, mainly constitute by fermentation vat 1, discharge nozzle 2, feed-pipe 3 and air outlet 4, fermentation vat 1 is a conical structure, discharge nozzle 2 is positioned at the central authorities of fermentation vat 1, and it highly is higher than fermentation vat 1, and the top of fermentation vat 1 is connected with air outlet 4, feed-pipe 3 and opening for feed 5 UNICOMs that are positioned at fermentation vat 1 bottom, there are circular spiral passage 6 through fermentation vat 1 bottoms fermentation vat 1 inwall and opening for feed 5 junctions.Described discharge nozzle 2 and feed-pipe 3 are in the outside UNICOM of fermentation vat 1.On the discharging tube wall overflow lip is arranged, overflow lip is 1-5, and overflow lip is 2 in the present embodiment, and they are along discharge nozzle tube wall helical arrangement.
Claims (6)
1, a kind of biogas generating device, mainly constitute by fermentation vat, discharge nozzle, feed-pipe and air outlet, fermentation vat is a conical structure, it is characterized in that, discharge nozzle is positioned at the central authorities of fermentation vat, it highly is higher than fermentation vat, and the top of fermentation vat is connected with the air outlet, feed-pipe and the opening for feed UNICOM that is positioned at the fermentation vat bottom.
2, biogas generating device according to claim 1 is characterized in that, there is the through fermentation vat of circular spiral passage bottom described fermentation vat inwall and opening for feed junction.
3, biogas generating device according to claim 1 is characterized in that, described discharge nozzle and feed-pipe are in the outside UNICOM of fermentation vat.
4, biogas generating device according to claim 1 is characterized in that, on the described discharging tube wall overflow lip is arranged.
5, biogas generating device according to claim 4 is characterized in that, described overflow lip is 1-5.
According to claim 4 or 5 described biogas generating devices, it is characterized in that 6, described overflow lip is along discharge nozzle tube wall helical arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920111126U CN201386094Y (en) | 2009-03-30 | 2009-03-30 | Marsh gas generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920111126U CN201386094Y (en) | 2009-03-30 | 2009-03-30 | Marsh gas generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201386094Y true CN201386094Y (en) | 2010-01-20 |
Family
ID=41578623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920111126U Expired - Fee Related CN201386094Y (en) | 2009-03-30 | 2009-03-30 | Marsh gas generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201386094Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109652291A (en) * | 2018-12-28 | 2019-04-19 | 河南恒天久大实业有限公司 | A kind of interest for delinquency formula fermentor feeding mechanism |
-
2009
- 2009-03-30 CN CN200920111126U patent/CN201386094Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109652291A (en) * | 2018-12-28 | 2019-04-19 | 河南恒天久大实业有限公司 | A kind of interest for delinquency formula fermentor feeding mechanism |
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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: 20100120 Termination date: 20120330 |