CN204342779U - Bitubular cluster straw methane pool - Google Patents
Bitubular cluster straw methane pool Download PDFInfo
- Publication number
- CN204342779U CN204342779U CN201420730046.4U CN201420730046U CN204342779U CN 204342779 U CN204342779 U CN 204342779U CN 201420730046 U CN201420730046 U CN 201420730046U CN 204342779 U CN204342779 U CN 204342779U
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- fermentation pipeline
- pipe
- feed
- discharge nozzle
- water pressure
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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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Abstract
The utility model discloses bitubular cluster straw methane pool, methane-generating pit main body is formed by feed-pipe, discharge nozzle, fermentation pipeline, water pressure house, fermentation pipeline horizontal positioned, feed-pipe slant setting is also connected with fermentation pipeline, discharge nozzle is vertically placed and is connected with fermentation pipeline, water pressure house is that two ends are communicated with and are positioned over fermentation pipeline top along fermentation pipeline central axial direction, and water pressure house is communicated with discharge nozzle sidewall with feed-pipe sidewall, and fermentation pipeline is communicated with airway; The more convenient charging of stalk, straight barrel type fermentation pipeline makes the fermentative routes of stalk be increased, and multiple airway ensures gets rid of the smooth and easy of biogas, not easily blocks; The utility model is rational in infrastructure, and whole methane-generating pit can adopt glass-reinforced plastic material to make or PVC pipeline connection is made.
Description
Technical field
The utility model relates to technical field of methane, particularly a kind of straw methane pool.
Background technology
China is wideling popularize rural household biogas, and according to local service requirements and the condition such as temperature, geology, methane-generating pit is mainly divided into hydraulic type biomass pool, float cover type biogas generating pit, semi-plastic type methane-generating pit and pot type methane-generating pit four kinds of base types; Organism in biogas bacterium decomposable asymmetric choice net domestic sewerage, existing methane-generating pit or structure function simple, or function is more, but structure is also very complicated, laid down cost is high, biogas generation efficiency is not high, and the biogas air pressure of generation is unstable, and cost and the artificial degree of participation of the operation of part methane-generating pit are higher.
Summary of the invention
Technical problem to be solved in the utility model is traditional straw methane pool charging difficulty, and fermentative routes is short, and water pressure house holds susceptible to plugging problem.
For solving problems of the prior art, the technical solution adopted in the utility model is.
Bitubular cluster straw methane pool, methane-generating pit main body is formed by feed-pipe, discharge nozzle, fermentation pipeline, water pressure house, fermentation pipeline horizontal positioned, feed-pipe slant setting is also connected with fermentation pipeline, discharge nozzle is vertically placed and is connected with fermentation pipeline, water pressure house is that two ends are communicated with and are positioned over fermentation pipeline top along fermentation pipeline central axial direction, and water pressure house is communicated with discharge nozzle sidewall with feed-pipe sidewall, and fermentation pipeline is communicated with airway.
The further improvement of technique scheme.
Pipeline is dismountable is connected for feed-pipe and fermentation, in the insertion fermentation pipeline that described feed-pipe tilts, deeply extremely the natural pond liquid liquid level of fermentation pipeline is with upper/lower positions in the bottom of feed-pipe, and along feed-pipe sidewall upwards, the interval of feed-pipe sidewall and discharge nozzle sidewall progressively increases.
The further improvement of technique scheme.
Pipeline is dismountable is connected for discharge nozzle and fermentation, in the insertion fermentation pipeline that described discharge nozzle is vertical, the bottom of discharge nozzle deeply to the natural pond liquid liquid level of fermentation pipeline with upper/lower positions.
Further improved plan.
Fermentation duct bottom is also positioned at below feed-pipe and is provided with a charging slope, promotes the charging of stalk.
Further improved plan.
Water pressure house top seal structure, water pressure house top is communicated with a vapor pipe.
Further improved plan.
Described airway has two, and is interconnected between two airways.
The utility model has the advantage of, the more convenient charging of stalk, straight barrel type fermentation pipeline makes the fermentative routes of stalk be increased, and multiple airway ensures gets rid of the smooth and easy of biogas, not easily blocks; The utility model is rational in infrastructure, and whole methane-generating pit can adopt glass-reinforced plastic material to make or PVC pipeline connection is made.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment, simple introduction is done below by the accompanying drawing used required in embodiment, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the first embodiment structural representation of the present utility model.
Fig. 2 is the second embodiment structural representation of the present utility model.
Be denoted as in figure: 10, feed-pipe; 20, discharge nozzle; 30, ferment pipeline; 32, discharge nozzle gas block panel; 34, charging slope; 38, airway; 40, water pressure house; 42, vapor pipe.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making under creative work prerequisite, and the every other embodiment obtained, all belongs to the utility model protection domain.
The first embodiment.
As shown in Figure 1, bitubular cluster straw methane pool, by feed-pipe 10, discharge nozzle 20, fermentation pipeline 30 and water pressure house 40 form, the horizontal positioned of fermentation pipeline 30, the section of fermentation pipeline 30 can be circular, the geometrical shapies such as rectangle, discharge nozzle 20 is vertically placed and is connected with fermentation pipeline 30 end side, fermentation pipeline 30 the other end top is provided with the opening matched with feed-pipe 10, feed-pipe 10 by this opening insert fermentation pipeline 30 in and go deep into below natural pond liquid liquid level, water pressure house 40 is placed along fermentation pipeline 30 central axial direction and is installed on fermentation pipeline 30 top, water pressure house 40 is right cylinder and water pressure house 40 two ends are communicated with, water pressure house 40 end side is communicated with the sidewall of feed-pipe 10, another side of water pressure house 40 is communicated with the sidewall of discharge nozzle 20, fermentation pipeline 30 is provided with discharge nozzle gas block panel 32 with discharge nozzle 20 link position place, and namely the sidewall of the bottom of feed-pipe replaces traditional feed-pipe gas block panel.
The bottom of fermentation pipeline 30 is also positioned at below feed-pipe 10 and is provided with charging slope 34, and the effect on charging slope 34 is by arranging certain domatic promotion stalk charging; When filling in stalk from feed-pipe 10, stalk enters in fermentation pipeline 30 along feed-pipe 10 passage, recycles a push rod pressing, slips in fermentation pipeline 30 by stalk along charging slope; Be connected dismountable for feed-pipe 10 with fermentation pipeline 30, its object is convenient transport mainly, and existing methane fermentation system industrialization difficult processing, not easily transports, and can ease of assembly, when assembling the utility model, more convenient to operate; Replace the gas block panel bottom traditional feed-pipe, lower difficulty of processing and convenient cleaning.
When stalk enters in fermentation pipeline 30, ferment and produce biogas, the biogas produced is at feed-pipe sidewall, the space inner accumulated that discharge nozzle gas block panel and fermentation pipeline 30 top surround, air pressure constantly increases, in extruding fermentation pipeline, natural pond liquid flows in feed-pipe 10 and discharge nozzle 20, in feed-pipe 10 and discharge nozzle 20, natural pond liquid liquid level rises, and flow in water pressure house 40, in water pressure house 40, natural pond liquid liquid level constantly rises, store the natural pond liquid of discharging in fermentation pipeline, when the horizontal plane of the natural pond liquid liquid level in pipeline 30 that ferments lower than discharge nozzle or feed-pipe extreme lower position place, the unnecessary biogas produced in fermentation pipeline 30 is just discharged bottom discharge nozzle or feed-pipe, the security of protected fermentation system.
Fermentation pipeline 30 is connected with two airways 38, is interconnected between airway 38, and airway 38 is provided with valve body, for controlling unlatching or the closedown of airway 38; When in airway 38, a generation blocks, another can also continue externally to export biogas, keeps the uninterrupted of air feed; Water pressure house top adopts sealed structure, and water pressure house top is communicated with a vapor pipe 42, ensures that water pressure house internal gas pressure is consistent with normal atmosphere.
When utilizing airway 38 externally to export biogas, biogas air pressure in fermentation pipeline 30 declines, natural pond liquid in water pressure house 40 is back in fermentation pipeline, the water pressure house 40 that the utility model adopts directly is communicated with feed-pipe 10 and discharge nozzle 20, when the natural pond liquid in water pressure house 40 refluxes, can the natural pond liquid being rich in bacterial classification flowing into water pressure house 40 in discharge nozzle 20 be brought in feed-pipe 10, promote circulating of natural pond liquid, drive being uniformly distributed of bacterial classification.
The second embodiment.
Unlike, discharge nozzle 20 and fermentation, pipeline 30 is dismountable is connected with the first embodiment, and discharge nozzle 20 be right cylinder and two ends are communicated with, and the directly vertical insertion of discharge nozzle 20 is fermented on pipeline 30; On the insertion fermentation pipeline 30 that feed-pipe 10 tilts, and perigee distance discharge nozzle 20 nearest bottom feed-pipe 10, along feed-pipe 10 sidewall upwards, the interval of feed-pipe 10 and discharge nozzle 20 increases gradually.
Pipeline 30 is dismountable is connected for feed-pipe 10 and discharge nozzle 20 and fermentation, utilizes the sidewall of feed-pipe 10 and discharge nozzle 20 to instead of traditional gas block panel, reduces constructional difficulties, and convenient transport, and ease of assembly, be applicable to suitability for industrialized production.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, the General Principle defined in the utility model when not departing from spirit of the present utility model or scope, can realize in other embodiments.Therefore, the utility model can not be defined to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. bitubular cluster straw methane pool, methane-generating pit main body is formed by feed-pipe, discharge nozzle, fermentation pipeline, water pressure house, fermentation pipeline horizontal positioned, feed-pipe slant setting is also connected with fermentation pipeline, discharge nozzle is vertically placed and is connected with fermentation pipeline, water pressure house is that two ends are communicated with and are positioned over fermentation pipeline top along fermentation pipeline central axial direction, and water pressure house is communicated with discharge nozzle sidewall with feed-pipe sidewall, and fermentation pipeline is communicated with airway.
2. bitubular cluster straw methane pool according to claim 1, it is characterized in that, in the insertion fermentation pipeline that described feed-pipe tilts, the bottom of feed-pipe deeply to the natural pond liquid liquid level of fermentation pipeline with upper/lower positions, along feed-pipe sidewall upwards, the interval of feed-pipe sidewall and discharge nozzle sidewall progressively increases.
3. bitubular cluster straw methane pool according to claim 2, is characterized in that, in the insertion fermentation pipeline that described discharge nozzle is vertical, the bottom of discharge nozzle deeply to the natural pond liquid liquid level of fermentation pipeline with upper/lower positions.
4. bitubular cluster straw methane pool according to claim 3, is characterized in that, fermentation duct bottom is also positioned at below feed-pipe and is provided with a charging slope, promotes the charging of stalk.
5. bitubular cluster straw methane pool according to claim 4, is characterized in that, water pressure house top seal structure, water pressure house top is communicated with a vapor pipe.
6. bitubular cluster straw methane pool according to claim 5, it is characterized in that, described airway has two, and airway is provided with valve body, and is interconnected between two airways.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420730046.4U CN204342779U (en) | 2014-11-29 | 2014-11-29 | Bitubular cluster straw methane pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420730046.4U CN204342779U (en) | 2014-11-29 | 2014-11-29 | Bitubular cluster straw methane pool |
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| Publication Number | Publication Date |
|---|---|
| CN204342779U true CN204342779U (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420730046.4U Expired - Fee Related CN204342779U (en) | 2014-11-29 | 2014-11-29 | Bitubular cluster straw methane pool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104371913A (en) * | 2014-11-29 | 2015-02-25 | 陆永成 | Double cylinders bundled type straw biogas digester |
-
2014
- 2014-11-29 CN CN201420730046.4U patent/CN204342779U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104371913A (en) * | 2014-11-29 | 2015-02-25 | 陆永成 | Double cylinders bundled type straw biogas digester |
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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: 20150520 Termination date: 20151129 |