CN202688326U - Improved high-efficiency methane tank - Google Patents
Improved high-efficiency methane tank Download PDFInfo
- Publication number
- CN202688326U CN202688326U CN2012203670444U CN201220367044U CN202688326U CN 202688326 U CN202688326 U CN 202688326U CN 2012203670444 U CN2012203670444 U CN 2012203670444U CN 201220367044 U CN201220367044 U CN 201220367044U CN 202688326 U CN202688326 U CN 202688326U
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- China
- Prior art keywords
- improved high
- fermentation vat
- efficiency
- efficiency methane
- net cage
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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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- 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)
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- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Biotechnology (AREA)
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- Sustainable Development (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to an improved high-efficiency methane tank. The methane tank comprises a fermentation tank with a material inlet and outlet and a gas outlet hole, and net cages for accommodating materials, wherein the net cages are made of a grid material. By the high-efficiency methane tank, degradation efficiency can be effectively improved, degradation speed is improved, gas production efficiency is high, and labor intensity is low.
Description
Technical field
The utility model relates to technical field of environmental protection facilities, particularly relates to a kind of improved high-efficiency methane-generating pit.
Background technology
Current, the city is more and more take waste plastic as main organic waste, and this type of rubbish causes environmental pollution because the existence of plastics is difficult to degraded.Therefore, how these organic wastes are processed, for urban environmental protection very important meaning is arranged.
In the prior art, adopt biogas technology to eliminate these organic wastes, be about to rubbish and a certain proportion of ight soil that contains the microorganisms such as intestinal bacteria, yeast and put in the methane-generating pit, utilize aging process to realize garbage degradation, produce biogas.There is following technological deficiency in this kind method: 1, temperature is uncontrollable, causes the garbage degradation ability, and degradation time is long, and gas producing efficiency is low.2, feed intake at every turn and all need to mix a certain proportion of ight soil, in order to the microorganism such as intestinal bacteria is provided for spontaneous fermentation, technique is loaded down with trivial details, increases labor capacity.3, material is directly put in the methane-generating pit, causes a lot of light materials to swim on the methane-generating pit blade face, and condensing into piece becomes obstacle.
Summary of the invention
The purpose of this utility model just is to overcome the defective of above-mentioned prior art, and a kind of Effective Raise degradation efficiency is provided, and accelerates degradation speed, reduces the improved high-efficiency methane-generating pit of labour intensity.
Goal of the invention of the present utility model is to be achieved by the following technical programs:
A kind of improved high-efficiency methane-generating pit comprises with the fermentation vat of feed inlet and outlet and production well, it is characterized in that: also comprise the net cage of splendid attire material, net cage adopts latticed material to make.
The bottom of described net cage and sidepiece mesh are no more than 5 millimeters, and the top mesh is no more than 3 millimeters.
Be provided with slideway on the described fermentation vat sidewall, net cage slides up and down at slideway by haulage gear.
Described fermentation vat sidewall slope arranges, and its bottom is less than the top.
Described fermentation vat bottom is latticed, and its below also is provided with suction pit, and this suction pit is discharged mud by the mud vent pipe that its bottom arranges.
In the described suction pit whipping appts is installed.
In the described fermentation vat temperature raising device is installed.
In the described fermentation vat temperature testing equipment is installed.
Improved high-efficiency methane-generating pit of the present utility model compared with prior art has following technical characterstic:
1, net cage is set, the material that will process is directly put in the fermentation vat liquid after with the net cage splendid attire and is fermented, and has avoided because the material caking that the light material floating is brought the difficult problem of impact fermentation.The present invention is contained in chip and dusty raw materials in the bag and tightens, and puts into intactly net cage, is stopped by the net cage top cover of building, and is conducive to raw material and is soaked in fully in the methane-generating pit liquid, fully, merge with methane-generating pit liquid fully and dissolved by anerobe; Net cage top cover mesh is less than 3 millimeters simultaneously, and side and bottom surface should not surpass 5 millimeters, both can stop overflowing of raw material, are conducive to again leaking down of gas flow and slag mud.
2, net cage utilizes mechanical haulage mechanism and slideway turnover fermentation vat, greatly reduces the labor force.
3, fermentation vat bottom is latticed, and the weight of both having carried net cage and raw material is conducive to again inorganic wastes in the raw material and separates out and become scum and leak down.
4, under the fermentation vat pond suction pit is set, is used for collecting scum, interior middle connection slush pump starts in good time, and scum is taken away; Cause and to be taken away by slush pump for preventing that scum from condensing, whipping device also is set, where necessary, start cooperation.
5, the data explanation is arranged, Pseudomonas aeruginosa in the refuse tip, under the condition of normal temperature, can be dissolved plastics in air, need three or four months time.In leaving the high-temperature water of air, its reproductive efficiency can increase substantially.For this reason, the present invention arranges temperature raising device in fermentation vat, utilizes this temperature raising device controlled fermentation temperature, and the condition of its optimum growth is provided for the microorganism that participates in degraded, thereby improves degradation efficiency, accelerates degradation speed.And, after increasing temperature raising device, need to when feeding intake, not drop at every turn yet and be used for augmenting colibacillary ight soil, major cause is that prior art adopts spontaneous fermentation, leavening temperature is too low, and the anerobe reproductive efficiency is lower than the needs that produce biogas, and after this utilizes this temperature raising device to improve temperature, the anerobe breeding potential is several times and increases, and can not mix into ight soil.
In sum, improved high-efficiency methane-generating pit of the present utility model, but Effective Raise degradation efficiency are accelerated degradation speed, and its gas producing efficiency is high, and labour intensity is little.
Description of drawings
Fig. 1 is the structural representation sketch of the utility model high efficient marsh gas tank.
Embodiment
Below by embodiment the technical solution of the utility model is described further:
Improved high-efficiency methane-generating pit of the present utility model comprises one with fermentation vat 3 and the net cage 4 of feed inlet and outlet 1 and production well 2, net cage 4 is used for the splendid attire material, net cage 4 adopts latticed material to make, its bottom and sidepiece mesh are no more than 5 millimeters, the top mesh is no more than 3 millimeters, and net cage 4 is put in the fermentation vat together with material during use.The setting of net cage both can stop overflowing of raw material, was conducive to again leaking down of gas flow and slag mud.Be provided with slideway on fermentation vat 3 sidewalls, net cage 4 is to slide up and down by front drawing on mechanism's slideway.Net cage 4 passes in and out fermentation vat 4 from feed inlet and outlet 1, for the ease of the turnover of net cage, and fermentation vat 3 sidewall slope settings, its bottom area is less than topside area.Fermentation vat 3 bottoms are latticed, are used for carrying net cage 4, are convenient to again scum simultaneously and leak down.In order to guarantee the stability of leavening temperature, the utility model adopts at fermentation vat 3 interior installation temperature raising devices, perhaps directly inject the high-temperature water (being no more than 60 ~ 65 degree Celsius) of process sun power preheating to methane-generating pit, and install in advance the automatic mensuration of temperature and the test set of the transmission of data, be conducive in time control and artificial the adjusting.Fermentation vat 3 belows also are provided with suction pit 5, and this suction pit 5 is discharged mud by the mud vent pipe 6 that its bottom arranges, and at mud vent pipe 6 slush pump is installed simultaneously, are conducive to slag mud and discharge.Whipping appts 7 is installed in the suction pit 6.
Claims (9)
1. an improved high-efficiency methane-generating pit comprises with the fermentation vat (3) of feed inlet and outlet (1) and production well (2), it is characterized in that: also comprise the net cage (4) of splendid attire material, net cage (4) adopts latticed material to make.
2. according to improved high-efficiency methane-generating pit claimed in claim 1, it is characterized in that: the bottom of described net cage (4) and sidepiece mesh are no more than 5 millimeters, and the top mesh is no more than 3 millimeters.
3. according to improved high-efficiency methane-generating pit claimed in claim 1, it is characterized in that: be provided with slideway on described fermentation vat (3) sidewall, net cage (4) slides up and down at slideway by haulage gear.
4. according to claim 1 or 3 described improved high-efficiency methane-generating pits, it is characterized in that: described fermentation vat (3) sidewall slope setting, its bottom is less than the top.
5. according to claim 1 or 3 described improved high-efficiency methane-generating pits, it is characterized in that: described fermentation vat (3) bottom is for latticed, its below also is provided with suction pit (5), and this suction pit (5) is discharged mud by the mud vent pipe (6) that its bottom arranges.
6. according to improved high-efficiency methane-generating pit claimed in claim 5, it is characterized in that: on the described mud vent pipe (6) slush pump is installed.
7. according to improved high-efficiency methane-generating pit claimed in claim 5, it is characterized in that: whipping appts (7) is installed in the described suction pit (6).
8. according to claim 1 or 3 described improved high-efficiency methane-generating pits, it is characterized in that: described fermentation vat is equipped with temperature raising device in (3).
9. according to claim 1 or 3 described improved high-efficiency methane-generating pits, it is characterized in that: described fermentation vat is equipped with temperature testing equipment in (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203670444U CN202688326U (en) | 2012-07-27 | 2012-07-27 | Improved high-efficiency methane tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203670444U CN202688326U (en) | 2012-07-27 | 2012-07-27 | Improved high-efficiency methane tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202688326U true CN202688326U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203670444U Expired - Fee Related CN202688326U (en) | 2012-07-27 | 2012-07-27 | Improved high-efficiency methane tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202688326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746984A (en) * | 2012-07-27 | 2012-10-24 | 马源清 | Improved high efficiency methane tank |
| CN105462819A (en) * | 2015-12-29 | 2016-04-06 | 郝迪生 | Biogas digester |
-
2012
- 2012-07-27 CN CN2012203670444U patent/CN202688326U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746984A (en) * | 2012-07-27 | 2012-10-24 | 马源清 | Improved high efficiency methane tank |
| CN105462819A (en) * | 2015-12-29 | 2016-04-06 | 郝迪生 | Biogas digester |
| CN105462819B (en) * | 2015-12-29 | 2018-03-30 | 郝迪生 | A kind of methane-generating pit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |