CN202322577U - Biogas fermentation tank - Google Patents
Biogas fermentation tank Download PDFInfo
- Publication number
- CN202322577U CN202322577U CN2011204859054U CN201120485905U CN202322577U CN 202322577 U CN202322577 U CN 202322577U CN 2011204859054 U CN2011204859054 U CN 2011204859054U CN 201120485905 U CN201120485905 U CN 201120485905U CN 202322577 U CN202322577 U CN 202322577U
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- biogas
- fermentation tank
- shell
- fermentation
- tank
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Abstract
The utility model relates to a biogas fermentation tank and mainly solves the problems that the fermentation of the existing fermentation tank is not uniform, and biogas generated cannot be completely outputted. The biogas fermentation tank is characterized in that a plurality of cylindrical sieve meshes (9) are fixedly arranged on the vertical direction inside a shell; a horizontal gas collecting pipe (6) is fixed at the inner top part of the shell and is provided with a gas collecting hole (7); and the gas collecting pipe (6) is connected with a gas conveying pipe (8) leading to the outside of the shell. The biogas fermentation tank has the advantages that the fermentation is uniform, raw materials in the tank can be fully fermented, and basically, the biogas can be completely outputted, so that the utilization rate is improved.
Description
Technical field
The utility model relates to agriculture field, a kind of specifically marsh-gas fermentation tank.
Background technology
Biogas is a kind of cleaning, free of contamination fuel; Biogas except that in the direct burn application in rural area in heating, throwing light on and cook etc.; In industry, also can be used as the fuel of oil engine and produce industrial chemicals such as methyl alcohol, Superlysoform, tetracol phenixin; The natural pond liquid and the natural pond slag of after the firedamp gas equipment fermentation, discharging simultaneously contain more rich nutritive substance, can be used as fertilizer and feed.In the rural area a large amount of feces of livestock and poultry is arranged, utilize these feces of livestock and poultry, environment is more cleaned as raw material production biogas both save energy.But present marsh-gas fermentation tank mostly exists the back methanobacteria that reloads to run off, and restarts that to produce the biogas time long, and the biogas that produces is in addition exported without collecting directly, and efficient is low, and biogas all derivation time length, derivation rate is not high.
Summary of the invention
Run off in order to overcome the existing marsh-gas fermentation tank back methanobacteria that reloads; Restart and produce the low deficiency of biogas output efficiency that the biogas time is long, produce; The utility model provides a kind of marsh-gas fermentation tank, and the screen cloth that this marsh-gas fermentation tank fermentation adds can be detained biogas and produce the bacterium methanobacteria, the back of reloading is started rapidly produce biogas; Can realize biogas output to greatest extent, increase operation rate.
The technical scheme of the utility model is: a kind of marsh-gas fermentation tank; Comprise housing, described housing is divided into shell, inner casing, and is provided with thermal insulation layer between shell and the inner casing; Described enclosure interior vertical direction is fixed with several screen clothes cylindraceous; The housing inner top is fixed with the effuser of level, has gas collection hole on the described effuser, and effuser is connected with the pneumatic tube that leads to outside.
The utlity model has following beneficial effect: owing to take such scheme, this marsh-gas fermentation tank enclosure interior is provided with screen cloth, makes a jar intravital product fire damp bacterium be stranded on the screen cloth, and the loss of methanobacteria is reduced in the back of reloading, and realizes the quick startup fermentation of biogas; The housing inner top is provided with effuser, and the biogas that fermentation is produced can be discharged by pneumatic tube basically fully, has improved the biogas utilization rate.In sum, this marsh-gas fermentation tank fermentation starting is fast, and fermentation efficiency is high, can economize in raw materials greatly, reduces cost.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
1-shell among the figure, 2-thermal insulation layer, 3-inner casing, 4-water inlet pipe, 5-opening for feed, 6-effuser, 7-gas collection hole, 8-pneumatic tube, 9-screen cloth, 10-discharge port.
Embodiment:
Below in conjunction with accompanying drawing the utility model is done furtherly-Ming:
By shown in Figure 1, a kind of marsh-gas fermentation tank comprises housing, and described housing is divided into shell 1, inner casing 3, and is provided with thermal insulation layer 2 between shell 1 and the inner casing 3, and thermal insulation layer 2 can strengthen the heat-insulating property of fermentor tank, thereby improves jar fermentation rate of interior raw material.Described enclosure interior vertical direction is fixed with several screen clothes 9 cylindraceous; Screen cloth 9 inner hollow, the outside is provided with grid, and through being bolted to housing bottom; When fermentor tank uses the grid of back screen cloth 9 to be sealed for a long time; Can screen cloth 9 be cleaned by taking off on the housing, screen cloth 9 can be detained the methanobacteria that produces biogas, plays the effect of carrier.The housing inner top is fixed with the effuser 6 of level; If the volume of fermentor tank is bigger, effuser 6 can be set up in parallel several, has gas collection hole 7 on the described effuser 6; Effuser 6 is connected with the pneumatic tube that leads to outside 8; Because gas collection hole 7 evenly is provided with, the biogas that fermenting raw materials produces in the tank body can get into effuser 6 through gas collection hole 7 earlier, is transferred out by pneumatic tube 8 again; Change fermentor tank pneumatic tube 8 in the past makes the biogas of opposite side in the jar not export fully in a side problem, improved the utilization ratio of biogas.This marsh-gas fermentation tank also comprises water inlet pipe 4, opening for feed 5, discharge port 10; Water inlet pipe 4 and opening for feed 5 are arranged on tank body top; Can pass through its fluming water and raw material in tank body, discharge port 10 is arranged on tank base, and the residue that the fermentation back produces can be discharged as fertilizer sources thus; Realize second stage employ, practiced thrift the energy.
In sum, this marsh-gas fermentation tank can reduce the loss of the back methanobacteria that reloads, and has improved methane number in the back feed liquid of reloading, and reaches the purpose of the back quick start fermentation of reloading; The biogas that fermentation simultaneously produces can be derived by pneumatic tube basically fully, has improved the biogas utilization rate, reduces cost.
Claims (1)
1. marsh-gas fermentation tank; Comprise housing, described housing is divided into shell (1), inner casing (3), and is provided with thermal insulation layer (2) between shell (1) and the inner casing (3); It is characterized in that: described enclosure interior vertical direction is fixed with several screen clothes cylindraceous (9); The housing inner top is fixed with the effuser (6) of level, has gas collection hole (7) on the described effuser (6), and effuser (6) is connected with the pneumatic tube that leads to outside (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204859054U CN202322577U (en) | 2011-11-30 | 2011-11-30 | Biogas fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204859054U CN202322577U (en) | 2011-11-30 | 2011-11-30 | Biogas fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202322577U true CN202322577U (en) | 2012-07-11 |
Family
ID=46434566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204859054U Expired - Fee Related CN202322577U (en) | 2011-11-30 | 2011-11-30 | Biogas fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202322577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112342135A (en) * | 2020-10-19 | 2021-02-09 | 应宝乐 | High-efficiency biomass energy heat conversion device |
-
2011
- 2011-11-30 CN CN2011204859054U patent/CN202322577U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112342135A (en) * | 2020-10-19 | 2021-02-09 | 应宝乐 | High-efficiency biomass energy heat conversion 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: 20120711 Termination date: 20131130 |