CN2890063Y - Fermentation gas-storage integrated float cover type household methane tank - Google Patents
Fermentation gas-storage integrated float cover type household methane tank Download PDFInfo
- Publication number
- CN2890063Y CN2890063Y CNU2006200038086U CN200620003808U CN2890063Y CN 2890063 Y CN2890063 Y CN 2890063Y CN U2006200038086 U CNU2006200038086 U CN U2006200038086U CN 200620003808 U CN200620003808 U CN 200620003808U CN 2890063 Y CN2890063 Y CN 2890063Y
- Authority
- CN
- China
- Prior art keywords
- methane
- tank
- methane tank
- fermentation
- shell
- 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
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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
Abstract
The utility model discloses a fermentation gas-storage integrated float cover type household methane tank, which comprising a housing, a flange plate and an air delivery pipe line. The neck of the housing is connected with the flange plate and in the housing is arranged a surface cover, the top of which is connected with the air delivery pipe line and which can float up and down along with the quantity of the processed methane to insure a stable pressure of the output methane from the methane tank and stable burning. The shell breaker can move with the up-and-down of the surface cover storing air and can break the hard shells at the upper layer of the methane liquid so that the broken pieces sink to enable the fermentation materials in even distribution, increase the contact between the microbes and the materials, improve the activity of the microbes, speed the fermentation and raise the production output. A water diversion wall makes the materials in the tank distribute evenly so as to elevate the application rate and methane production of the volume of the tank. The utility model possesses a concise structure, saving space. and does not demand an anti-freeze apparatus, achieving low cost.
Description
Technical field
The utility model relates to a kind of cover-floating type domestic methane tank that integrates fermentation, gas storage.
Background technology
In existing methane-generating pit, commonly used have two classes: a class is to separate storage air-float hood methane-generating pit, and another kind of is hydraulic type biomass pool.
The biogas pressure that separation storage air-float hood methane-generating pit is confessed is more stable, but the equipment dispersion, floor space is big, and the cost height needs to be equipped with antifreeze facility;
Hydraulic type biomass pool only is provided with sweathouse and water pressure house, the liquid level difference of carrying biogas to only depend on sweathouse and water pressure house to produce, its shortcoming is: biogas pressure changes greatly, it is very unstable to burn, and this type of methane-generating pit generally adopts static fermentation, raw material and microbial profile are inhomogeneous, and ferment effect is bad, and factor of created gase is low.
Summary of the invention
The purpose of this utility model is to provide a kind of cover-floating type domestic methane tank that integrates fermentation, gas storage, and its flameholding can promote fermentation reaction, improves gas production rate.
The technical solution adopted in the utility model: the integrated cover-floating type domestic methane tank of a kind of fermentation gas storage, comprise shell, ring flange and air delivering pipeline, the eck joint flange dish of shell is provided with floating cover in its shell, and floating cover top is communicated with air delivering pipeline.
Described shell inner side-wall is provided with stopper, and inner bottom part is provided with training wall.
Described stopper is ring-like, and described training wall is a camber, dual setting.
Described floating cover top is close with the shaped upper part of shell, and the bottom is provided with peeler.
Described peeler is ring-like plane.
The positive beneficial effect that the utility model had:
1, in the methane-generating pit shell, is provided with unsteady storage cover, can fluctuates, make the biogas pressure of methane-generating pit output more stable, thereby make burning also more stable along with the size of biogas generating capacity;
2, in the methane-generating pit shell, be provided with peeler, can move up and down the duricrust on liquid upper strata, broken effectively natural pond with the storage air-float hood, chip sinks thereupon, and fermentation raw material is more evenly distributed, and the enhancement microorganism contacts with raw material, strengthen biological activity, promote fermentation reaction, thereby improve gas production rate;
3, be provided with the annular stop device in the methane-generating pit shell, the first plays position-limiting action to the storage air-float hood, and it two has been gas collection effects;
4, in the methane-generating pit shell, be provided with training wall, make the material that enters methane-generating pit distribute more rationally, improved methane-generating pit volumetrical utilization ratio, thereby improve the factor of created gase that the pond holds;
5, compact construction is saved and is taken up an area of, and need not be equipped with antifreeze facility, and equipment manufacturing cost is low.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is an A-A sectional view among Fig. 1.
Embodiment
Consult Fig. 1, shown in Figure 2, the integrated cover-floating type domestic methane tank of a kind of fermentation gas storage mainly comprises the shell 1 of methane-generating pit, floating cover 2, ring flange 3, air delivering pipeline 4 etc.; Its shell 1 is a tank container, and its inner side-wall is provided with ring-like stopper 102, and inner bottom part is provided with camber dual flow guide wall 101, adopts acid-and base-resisting, and anti-aging glass fibre reinforced plastic integral is shaped to one, shell 1 top eck 103 joint flange dishes 3; Be provided with floating cover 2 in the shell 1, floating cover 2 tops are close with the shaped upper part of shell 1, floating cover 2 bottoms are provided with ring-like horizontal plane peeler 201, with floating cover 2 global formations, floating cover 2 tops are communicated with air delivering pipeline 4, and floating cover 2 can fluctuate in shell 1 with the size of biogas generating capacity, driving peeler 201 simultaneously moves, in order to the duricrust on liquid upper strata, broken natural pond, described ring-like stopper 102 is used to limit the shift position of floating cover 2, and plays the effect of gas collection.
Principle of work of the present utility model: after the sweathouse of methane-generating pit produces biogas, by annular stop device 102 collecting methane is gone into to store up air-float hood 2, when the biogas pressure in the floating cover 2 reach floating cover 2 limited force value the time, floating cover 2 will fluctuate along with the increase and decrease of tolerance, keeping the constant relatively of biogas pressure, thereby make burning more stable; Peeler 201 is along with floating cover 2 moves up and down automatically simultaneously, in the process that moves, broken material can be formed on liquid upper strata, natural pond duricrust smash, the one, help biogas and overflow, the 2nd, can make duricrust broken and sink, promote the carrying out of fermentation reaction, improve factor of created gase.
Claims (5)
1. the integrated cover-floating type domestic methane tank of fermentation gas storage comprises shell, ring flange and air delivering pipeline, and the eck joint flange dish of shell is characterized in that being provided with in the shell (1) floating cover (2), and floating cover (2) top is communicated with air delivering pipeline (4).
2. the integrated cover-floating type domestic methane tank of fermentation gas storage according to claim 1 is characterized in that described shell (1) inner side-wall is provided with stopper (102), and inner bottom part is provided with training wall (101).
3. the integrated cover-floating type domestic methane tank of fermentation gas storage according to claim 2 is characterized in that described stopper (102) for ring-like, and described training wall (101) is a camber, dual setting.
4. the integrated cover-floating type domestic methane tank of fermentation gas storage according to claim 1 is characterized in that described floating cover (2) top is close with the shaped upper part of shell (1), and the bottom is provided with peeler (201).
5. the integrated cover-floating type domestic methane tank of fermentation gas storage according to claim 4 is characterized in that described peeler (201) is ring-like plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200038086U CN2890063Y (en) | 2006-02-15 | 2006-02-15 | Fermentation gas-storage integrated float cover type household methane tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200038086U CN2890063Y (en) | 2006-02-15 | 2006-02-15 | Fermentation gas-storage integrated float cover type household methane tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2890063Y true CN2890063Y (en) | 2007-04-18 |
Family
ID=38020718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200038086U Expired - Fee Related CN2890063Y (en) | 2006-02-15 | 2006-02-15 | Fermentation gas-storage integrated float cover type household methane tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2890063Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103087902A (en) * | 2013-02-19 | 2013-05-08 | 华中农业大学 | Automatic crusting-breaking gas producing and storing wet type integrated anaerobic fermentation device |
| CN105567554A (en) * | 2016-03-25 | 2016-05-11 | 福建省农业科学院农业工程技术研究所 | Multifunctional anaerobic biogas fermenting tank structure and application method thereof |
-
2006
- 2006-02-15 CN CNU2006200038086U patent/CN2890063Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103087902A (en) * | 2013-02-19 | 2013-05-08 | 华中农业大学 | Automatic crusting-breaking gas producing and storing wet type integrated anaerobic fermentation device |
| CN103087902B (en) * | 2013-02-19 | 2014-10-15 | 华中农业大学 | Automatic crusting-breaking gas producing and storing wet type integrated anaerobic fermentation device |
| CN105567554A (en) * | 2016-03-25 | 2016-05-11 | 福建省农业科学院农业工程技术研究所 | Multifunctional anaerobic biogas fermenting tank structure and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |