CN203451522U - Longitudinal closure type rotational flow distribution biogas digester - Google Patents
Longitudinal closure type rotational flow distribution biogas digester Download PDFInfo
- Publication number
- CN203451522U CN203451522U CN201320407909.XU CN201320407909U CN203451522U CN 203451522 U CN203451522 U CN 203451522U CN 201320407909 U CN201320407909 U CN 201320407909U CN 203451522 U CN203451522 U CN 203451522U
- Authority
- CN
- China
- Prior art keywords
- pond
- valve
- longitudinal
- shaped
- flow distribution
- 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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Classifications
-
- 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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- Check Valves (AREA)
Abstract
The utility model provides a longitudinal closure type rotational flow distribution biogas digester with a small occupation area and a good closure effect. The biogas digester comprises a circular main pond and a fan-shaped hydraulic pond positioned on the main pond, wherein a top water seal pond is arranged in the center of the main pond, a parabola-shaped rotational flow distribution wall is arranged between the hydraulic pond and the top water seal pond; at least one material inlet is formed in the hydraulic pond, and a shutoff valve is arranged at the material inlet. According to the longitudinal closure type rotational flow distribution biogas digester, the hydraulic pond is changed to be fan-shaped to be fit with the radian of the main pond so as to close to the main pond to the greatest extent, and thus the occupation area is reduced, and the material is saved.
Description
Technical field
The utility model relates to a kind of methane-generating pit, especially a kind of longitudinal shutoff type revolving-flow methane-generating pit.
Background technology
Existing methane-generating pit, feed liquid circulation short circuit, fermentation blind area is large, complex structure, floor space are large, and the acyclic feed liquid that feed space is detained is more, has reduced cycle efficiency; The check valve inefficacy of easily damming, causes the shortcomings such as circulation inefficacy.
Utility model content
The utility model provides that a kind of floor space is little, effective longitudinal shutoff type revolving-flow methane-generating pit dams.
Realize a kind of longitudinal shutoff type revolving-flow methane-generating pit of the utility model object, comprise circular main pond, be positioned at the fan-shaped hydraulic pressure pond on main pond, described Zhu Chi center is provided with a water seal tank, is provided with parabola shaped revolving-flow wall between described hydraulic pressure pond and top seal pond; Described hydraulic pressure is provided with at least one opening for feed in pond, and described opening for feed place is provided with shut off valve.
Described hydraulic pressure pond is 1/4 fan-shaped.
Described shut off valve comprises valve body, is provided with annular valve plate in described valve body, and described valve plate below is provided with valve block, and described valve plate one end is followed closely with valve block and fixed by valve, and described valve block below is provided with float.
The beneficial effect of a kind of longitudinal shutoff type revolving-flow methane-generating pit of the present utility model is as follows:
1, a kind of longitudinal shutoff type revolving-flow methane-generating pit of the present utility model, changes hydraulic pressure pond into fan-shaped, and itself and main pond radian are coincide, and can draw close to greatest extent main pond, has reduced floor space, has saved material.
2, the unidirectional shut off valve of float-type is set in opening for feed bottom, original horizontal direction is laterally dammed and changed vertical direction into and longitudinally dam, because shut off valve is immersed in water for a long time, thereby the material slag that can not be dried props up and makes to dam inefficacy.
3, remove the compartment little Chi between opening for feed, simplified working procedure, and made the acyclic feed liquid of being detained in former compartment little Chi participate in circulation after removing little Chi, improved cycle efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of longitudinal shutoff type revolving-flow methane-generating pit of the present utility model.
Fig. 2 is the structural representation of the shut off valve of a kind of longitudinal shutoff type revolving-flow methane-generating pit of the present utility model.
Embodiment
As shown in Figure 1, a kind of longitudinal shutoff type revolving-flow methane-generating pit of the present utility model, comprises circular main pond 1, is positioned at the fan-shaped hydraulic pressure pond 3 on main pond 1, the center in described main pond 1 is provided with top seal pond 2, is provided with parabola shaped revolving-flow wall 4 between described hydraulic pressure pond 3 and top seal pond 2; In described hydraulic pressure pond 3, be provided with at least one opening for feed 5, described opening for feed 5 places are provided with shut off valve 6.
Described hydraulic pressure pond 3 is 1/4 fan-shaped.
As shown in Figure 2, described shut off valve 6 comprises valve body 61, is provided with annular valve plate 62 in described valve body 61, and described valve plate 62 belows are provided with valve block 63, and described valve plate 62 one end are followed closely 64 by valve and fixed with valve block 63, and described valve block 63 belows are provided with float 65.
Embodiment recited above is described preferred implementation of the present utility model; not scope of the present utility model is limited; design under spiritual prerequisite not departing from the utility model; various distortion and improvement that the common engineering technical personnel in this area make technical solutions of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (3)
1. a longitudinal shutoff type revolving-flow methane-generating pit, it is characterized in that: comprise circular main pond, be positioned at the fan-shaped hydraulic pressure pond on main pond, described Zhu Chi center is provided with top seal pond, is provided with parabola shaped revolving-flow wall between described hydraulic pressure pond and top seal pond; Described hydraulic pressure is provided with at least one opening for feed in pond, and described opening for feed place is provided with shut off valve.
2. a kind of longitudinal shutoff type revolving-flow methane-generating pit according to claim 1, is characterized in that: described hydraulic pressure pond is 1/4 fan-shaped.
3. a kind of longitudinal shutoff type revolving-flow methane-generating pit according to claim 1 and 2, it is characterized in that: described shut off valve comprises valve body, in described valve body, be provided with annular valve plate, described valve plate below is provided with valve block, described valve plate one end is followed closely with valve block and is fixed by valve, and described valve block below is provided with float.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320407909.XU CN203451522U (en) | 2013-07-10 | 2013-07-10 | Longitudinal closure type rotational flow distribution biogas digester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320407909.XU CN203451522U (en) | 2013-07-10 | 2013-07-10 | Longitudinal closure type rotational flow distribution biogas digester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451522U true CN203451522U (en) | 2014-02-26 |
Family
ID=50131418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320407909.XU Expired - Fee Related CN203451522U (en) | 2013-07-10 | 2013-07-10 | Longitudinal closure type rotational flow distribution biogas digester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203451522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106916731A (en) * | 2017-03-22 | 2017-07-04 | 剑川家家俏种猪有限公司 | It is easy to the methane-generating pit of sick dead pig and afterbirth input |
-
2013
- 2013-07-10 CN CN201320407909.XU patent/CN203451522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106916731A (en) * | 2017-03-22 | 2017-07-04 | 剑川家家俏种猪有限公司 | It is easy to the methane-generating pit of sick dead pig and afterbirth input |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20160710 |