CN203462048U - Novel biogas digester - Google Patents
Novel biogas digester Download PDFInfo
- Publication number
- CN203462048U CN203462048U CN201320485913.8U CN201320485913U CN203462048U CN 203462048 U CN203462048 U CN 203462048U CN 201320485913 U CN201320485913 U CN 201320485913U CN 203462048 U CN203462048 U CN 203462048U
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- storage chamber
- air storage
- fermentation vat
- water pressure
- biogas digester
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a novel biogas digester which belongs to the technical field of energy. The biogas digester comprises a fermentation tank (8), a gas storage room (6), a feed pipe (1), a water pressure room (7), a gas guide pipe (3), a clear tank hole (4) and a discharge hole (9), wherein the gas guide pipe (3) is communicated with the gas storage room (6), and the discharge hole (9) is communicated with the water pressure room (7). The biogas digester is characterized in that the feed pipe (1) goes to the bottom of the fermentation tank (8), the bottom of the fermentation tank (8) is shaped like an inclined plane, and a sealing pad (5) is arranged in a dome cover (2) of the gas storage room (6). The novel biogas digester disclosed by the utility model has the beneficial effects of increasing the yield of biogas and improving the sealing performance of the gas storage room.
Description
Technical field
The utility model belongs to energy technology field, is specifically related to a kind of methane-generating pit.
Background technology
Biogas belongs to eco-energy, for protection of the environment, maintains the eubiosis, improves the production and living conditions of hill farmer, has played certain effect.Country, for solving the problem of farmers in mountain area use gas, widelys popularize the use of methane-generating pit in recent years.The bottom of existing methane-generating pit is generally designed to horizontal plane or form of pot bottom, easily causes methane-generating pit discharging not smooth, if air storage chamber pressure is inadequate, feed liquid is difficult to be pressed into water pressure house, has so just reduced the capacity of air storage chamber, has affected gas production rate; In addition existing methane-generating pit is generally located at filling tube on the sidewall of air storage chamber, the mouth of pipe of filling tube is above air storage chamber feed liquid face like this, easily cause biogas to reveal from filling tube, and because air storage chamber does not have SLD, easily cause the junction of Qing Chikou, the air guide mouth of pipe and ledge that biogas gas leak phenomenon occurs.
Utility model content
For prior art above shortcomings, the purpose of this utility model is to provide a kind of Novel biomass pool that can increase biogas output and improve air storage chamber sealing property.
The purpose of this utility model realizes by following technical proposals: a kind of Novel biomass pool, comprise fermentation vat, air storage chamber, filling tube, water pressure house, airway, clear Chi Kou and discharge port, described airway is connected with air storage chamber, described discharge port is connected with water pressure house, described filling tube passes to the bottom of fermentation vat, the bottom of described fermentation vat takes the form of inclined plane, and in the ledge of described air storage chamber, is provided with gasket.
The horizontal tilt angle of fermentation vat described in the utility model bottom is 5-20 degree.
Compared with prior art, the beneficial effects of the utility model have: owing to fermentation vat bottom design being become to the inclined plane shape from the reinforced mouth of pipe to discharge port inclination, facilitate like this material and be depressed into water pressure house, increase the capacity of air storage chamber; Owing to filling tube being passed to fermentation vat bottom, the mouth of pipe of filling tube is just in the below of fermentation vat feed liquid face, has realized the effect of water seal; Owing to being provided with gasket in the ledge of air storage chamber, just can prevent the air guide leakage phenomenon of airway, clear Chi Kou and ledge junction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, the clear pond of 1-filling tube 2-ledge 3-airway 4-mouth 5-gasket 6-air storage chamber 7-water pressure house 8-fermentation vat 9-discharge port.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but is not limited to embodiment.
Embodiment 1
As shown in Figure 1, a kind of Novel biomass pool described in the utility model, comprise fermentation vat 8, air storage chamber 6, filling tube 1, water pressure house 7, airway 3, clear pond mouth 4 and discharge port 9, described airway 3 is connected with air storage chamber 6, described discharge port 9 is connected with water pressure house 7, described filling tube 1 passes to the bottom of fermentation vat 8, and the bottom of described fermentation vat 8 takes the form of inclined plane, and in the ledge 2 of described air storage chamber 3, is provided with gasket 5.
In the present embodiment, the horizontal tilt angle of fermentation vat 8 bottoms is 5 degree, to tilt to discharge port 9 from the reinforced mouth of pipe, feed liquid is under the pressure-acting of air storage chamber 6 like this, be easy to be pressed into water pressure house 7, more feed liquid is pressed into after water pressure house 7, just can increase the capacity of air storage chamber 6, also just can improve the output of biogas.The gasket 5 of establishing in air storage chamber 6 ledges 2 adopts elastomeric material, withstand corrosion.
Embodiment 2
In the present embodiment, the horizontal tilt angle of fermentation vat 8 bottoms is 15 degree, and all the other are with embodiment 1.
Embodiment 3
In the present embodiment, the horizontal tilt angle of the bottom of fermentation vat 8 is 20 degree, and all the other are with embodiment 1.
Claims (2)
1. a Novel biomass pool, comprise fermentation vat (8), air storage chamber (6), filling tube (1), water pressure house (7), airway (3), Qing Chikou (4) and discharge port (9), described airway (3) is connected with air storage chamber (6), described discharge port (9) is connected with water pressure house (7), it is characterized in that: described filling tube (1) passes to the bottom of fermentation vat (8), the bottom of described fermentation vat (8) takes the form of inclined plane, and in the ledge (2) of described air storage chamber (6), is provided with gasket (5).
2. a kind of Novel biomass pool according to claim 1, is characterized in that: the horizontal tilt angle of described fermentation vat (8) bottom is 5-20 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485913.8U CN203462048U (en) | 2013-08-09 | 2013-08-09 | Novel biogas digester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485913.8U CN203462048U (en) | 2013-08-09 | 2013-08-09 | Novel biogas digester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203462048U true CN203462048U (en) | 2014-03-05 |
Family
ID=50174424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320485913.8U Expired - Fee Related CN203462048U (en) | 2013-08-09 | 2013-08-09 | Novel biogas digester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203462048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534637A (en) * | 2018-12-25 | 2019-03-29 | 李建华 | A kind of automatic quickly residue-removing methane tank and its construction method |
-
2013
- 2013-08-09 CN CN201320485913.8U patent/CN203462048U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534637A (en) * | 2018-12-25 | 2019-03-29 | 李建华 | A kind of automatic quickly residue-removing methane tank and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20150809 |
|
| EXPY | Termination of patent right or utility model |