CN106701543B - A kind of high leakproofness high-intensity marsh gas tank lid - Google Patents
A kind of high leakproofness high-intensity marsh gas tank lid Download PDFInfo
- Publication number
- CN106701543B CN106701543B CN201510427704.1A CN201510427704A CN106701543B CN 106701543 B CN106701543 B CN 106701543B CN 201510427704 A CN201510427704 A CN 201510427704A CN 106701543 B CN106701543 B CN 106701543B
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- CN
- China
- Prior art keywords
- cover body
- steel ring
- body cavity
- gripping member
- outer cover
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- 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.)
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a kind of high leakproofness high-intensity marsh gas tank lids, including shell, the side wall upper and lower ends of the shell are respectively equipped with fixing clamp gripping member and moveable gripping member, outer cover body cavity, steel ring chamber and inner cover body cavity are successively arranged in the inner cavity of the shell, and outer cover body cavity, steel ring chamber and inner cover body cavity radius are sequentially reduced, and are successively arranged outer cover, steel ring and inner cap body in the outer cover body cavity, steel ring chamber and inner cover body cavity.The present invention is respectively equipped with fixing clamp gripping member by housing sidewall upper and lower ends and moveable gripping member is used cooperatively, the gas that generation can be effectively prevented causes the waste of resource from the leakage of the side of methane tank cover, simultaneously, the fixed steelring and seal washer engaged therewith added can be effectively prevented gas from methane tank cover internal leakage, the present invention is equipped with reinforcing rib by the structure and lid of multiple lid, but its use intensity increases, to meet the needs of people.
Description
Technical field
The present invention relates to field of new energy technologies, specially a kind of high leakproofness high-intensity marsh gas tank lid.
Background technique
Methane tank cover is mounted on the top of methane-generating pit, covers the size of mouth can accommodate an adult and be advisable into and out of methane-generating pit,
General diameter is 60~70cm.Installation methane-generating pit is stamped following benefit:
First, when methane-generating pit reloads greatly or repairs internal, after opening methane tank cover, into and out of material mouth and methane tank cover mouth
It communicates, gas remaining in pond is favorably discharged by air blast, it is ensured that be engaged in and reload or the safety of maintenance personal.
Second, when fermentation liquid surface crust is thicker in pond, influences to produce gas, methane tank cover can be opened, breaks excrement shell, stirs
Dynamic liquid manure keeps production gas normal.
Third, when pool gas pressure is excessive, more than the design pressure in pond, and when pressure gauge failure (such as pipeline by
Resistance), biogas just opens methane-generating pit cover board automatically, to reduce pool gas pressure, pond body is avoided to rupture.
But the generally existing airtightness of current methane tank cover is bad, be easy to make to ferment and the gas leak that generates, make
At the waste of the energy, meanwhile, in the use intensity of methane tank cover, methane tank cover and homemade methane tank cover at present on the market
It is all difficult to meet, for a long time using the fermentation gas and gas storage that methane-generating pit because of the phenomenon that abrasion causes gas leakage, can be unfavorable for
It deposits.For this purpose, it is proposed that a kind of high leakproofness high-intensity marsh gas tank lid.
Summary of the invention
The purpose of the present invention is to provide a kind of high leakproofness high-intensity marsh gas tank lids, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of high leakproofness high-intensity marsh gas tank lid, including
Shell, the side wall upper and lower ends of the shell are respectively equipped with fixing clamp gripping member and moveable gripping member, in the inner cavity of the shell according to
It is secondary to be equipped with outer cover body cavity, steel ring chamber and inner cover body cavity, and outer cover body cavity, steel ring chamber and inner cover body cavity radius are sequentially reduced；
Inner cap body is movably installed in the inner cover body cavity, the inner cap body includes main cover body, the center of the main cover body
Place is equipped with pressure valve, and the both ends of the surface of the main cover body are equipped with reinforcing rib, and the both ends of the surface surrounding of the main cover body fits closely
There is seal washer；
Fixed steelring is movably installed in the steel ring chamber, the fixed steelring is surrounded by fixing piece structure by steel ring
At the inner wall of the steel ring chamber is equipped with and the matched groove body of fixing piece；
Outer cover is movably installed in the outer cover body cavity, the outer cover includes stiffener, fixed steelring and coagulation
Soil layer, the inner cavity of the fixed steelring are evenly distributed with stiffener, and outside fixed steelring and the enhancement layer of stiffener composition
It is enclosed with concrete layer.
Preferably, it at least grafting of the side wall lower ends of the shell or is spirally connected there are four moveable gripping member, and moveable gripping member
It is identical with the quantity of fixing clamp gripping member.
Preferably, the surrounding of the steel ring is at least uniformly provided with four fixing pieces, and each fixing piece be slidably installed or
It is bolted with the lock body for matching groove body.
Preferably, the reinforcing rib is connected on stiffening ring by least six web beams and is constituted, and reinforcing rib and main cover
Body by integral forming.
Compared with prior art, the beneficial effects of the present invention are: the present invention is respectively equipped with by housing sidewall upper and lower ends
Fixing clamp gripping member and moveable gripping member are used cooperatively, and the gas that can be effectively prevented generation is revealed from the side of methane tank cover to be made
At the waste of resource, meanwhile, the fixed steelring and seal washer engaged therewith added can be effectively prevented gas from biogas
Pond lid internal leakage, the present invention is equipped with reinforcing rib by the structure and lid of multiple lid, but its use intensity increases, with
Meet the needs of people.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic diagram of housing structure of the invention；
Fig. 3 is inner cap body structural schematic diagram of the invention；
Fig. 4 is fixed steelring structural schematic diagram of the invention.
In figure: 1 outer cover, 11 stiffeners, 12 fixed steelrings, 13 concrete layers, 2 fixed steelrings, 21 steel rings, 22 are fixed
Part, 3 inner cap bodies, 31 main cover bodies, 32 pressure valve, 33 closed washers, 34 reinforcing ribs, 4 shells, 41 outer cover body cavitys, 42 steel ring chambers, 43
Inner cover body cavity, 44 fixing clamp gripping members, 45 moveable gripping members and 46 groove bodies.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of high leakproofness high-intensity marsh gas tank lid, including shell
Body 4, the side wall lower ends at least grafting of the shell 4 or is spirally connected there are four moveable gripping member 45, the sidewall upper one of the shell 4
It is body formed to have fixing clamp gripping member 44, and moveable gripping member 45 is identical with the quantity of fixing clamp gripping member 44, can be effectively prevented production
Raw gas causes the waste of resource from the leakage of the side of methane tank cover, is successively arranged outer cover body cavity in the inner cavity of the shell 4
41, steel ring chamber 42 and inner cover body cavity 43, and outer cover body cavity 41, steel ring chamber 42 and 43 radius of inner cover body cavity are sequentially reduced；
Inner cap body 3 is movably installed in the inner cover body cavity 43, the inner cap body 3 includes main cover body 31, the main cover body
Pressure valve 32 is installed, the both ends of the surface of the main cover body 31 are equipped with reinforcing rib 34, and the reinforcing rib 34 is by extremely at 31 center
Few six web beams, which are connected on stiffening ring, to be constituted, and reinforcing rib 34 and main cover body 31 are integrally formed, but its use intensity
Increase, to meet the needs of people, the both ends of the surface surrounding of the main cover body 31 is closely fitted with seal washer 33, reinforces anti-gas-leak
Effect；
Fixed steelring 2 is movably installed in the steel ring chamber 42, the surrounding of the steel ring 21 is at least uniformly provided with four admittedly
Determine part 22, and each fixing piece 22 is slidably installed or is bolted with the lock body for matching groove body 46, the fixed steelring 2 can be with
Gas is effectively prevented from methane tank cover internal leakage；
Outer cover 1 is movably installed in the outer cover body cavity 41, the outer cover 1 includes stiffener 11, fixed steelring
12 and concrete layer 13, the inner cavity of the fixed steelring 12 is evenly distributed with stiffener 11, and fixed steelring 12 and reinforces steel
The enhancement layer that muscle 11 is constituted is wrapped with concrete layer 13, but its use intensity increases, to meet the needs of people.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of high leakproofness high-intensity marsh gas tank lid, it is characterised in that: including shell (4), the side wall lower ends of the shell (4)
It at least grafting or is spirally connected there are four moveable gripping member (45), the sidewall upper of the shell (4) is integrally formed with fixing clamp gripping member
(44), and moveable gripping member (45) is identical with the quantity of fixing clamp gripping member (44), is successively arranged in the inner cavity of the shell (4) outer
Cover body cavity (41), steel ring chamber (42) and inner cover body cavity (43), and outer cover body cavity (41), steel ring chamber (42) and inner cover body cavity (43) half
Diameter is sequentially reduced；
It is movably installed with inner cap body (3) in the inner cover body cavity (43), the inner cap body (3) includes main cover body (31), the master
It is equipped at the center of lid (31) pressure valve (32), the both ends of the surface of the main cover body (31) are equipped with reinforcing rib (34), described
The both ends of the surface surrounding of main cover body (31) is closely fitted with seal washer (33)；
It is movably installed with fixed steelring (2) in the steel ring chamber (42), fixed steelring (2) being surrounded by by steel ring (21)
Fixing piece (22) is constituted, and the inner wall of the steel ring chamber (42) is equipped with and fixing piece (22) matched groove body (46)；
It is movably installed with outer cover (1) in the outer cover body cavity (41), the outer cover (1) includes stiffener (11), fixes
The inner cavity of steel ring (12) and concrete layer (13), the fixed steelring (12) is evenly distributed with stiffener (11), and fixed steel
The enhancement layer that circle (12) and stiffener (11) are constituted is wrapped with concrete layer (13).
2. a kind of high leakproofness high-intensity marsh gas tank lid according to claim 1, it is characterised in that: the steel ring (21)
Surrounding is at least uniformly provided with four fixing pieces (22), and each fixing piece (22) is slidably installed or is bolted with for matching groove body
(46) lock body.
3. a kind of high leakproofness high-intensity marsh gas tank lid according to claim 1, it is characterised in that: the reinforcing rib (34)
It is connected on stiffening ring and is constituted by least six web beams, and reinforcing rib (34) and main cover body (31) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510427704.1A CN106701543B (en) | 2015-07-20 | 2015-07-20 | A kind of high leakproofness high-intensity marsh gas tank lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510427704.1A CN106701543B (en) | 2015-07-20 | 2015-07-20 | A kind of high leakproofness high-intensity marsh gas tank lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106701543A CN106701543A (en) | 2017-05-24 |
| CN106701543B true CN106701543B (en) | 2019-10-25 |
Family
ID=58894433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510427704.1A Expired - Fee Related CN106701543B (en) | 2015-07-20 | 2015-07-20 | A kind of high leakproofness high-intensity marsh gas tank lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106701543B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639300Y (en) * | 2003-08-08 | 2004-09-08 | 华坪县农村能源工作站 | Movable cover of methane-generating pit |
| CN1664425A (en) * | 2004-03-05 | 2005-09-07 | 魏光第 | Marsh gas pressure regulator |
| CN101538528A (en) * | 2008-03-21 | 2009-09-23 | 高德广 | Methane tank capable of preventing methane tank cover chaps and leakage and sealing method thereof |
| CN201381315Y (en) * | 2009-04-24 | 2010-01-13 | 李玉辉 | Novel biogas digester sealing cover |
| CN202107701U (en) * | 2011-05-30 | 2012-01-11 | 重庆国源农业发展有限公司 | Methane pool |
| CN203546013U (en) * | 2013-09-12 | 2014-04-16 | 陈祖军 | Methane tank sealing cover |
| CN205077044U (en) * | 2015-07-20 | 2016-03-09 | 南安市绿野沼气技术开发研究所 | High leakproofness high strength methane -generating pit lid |
-
2015
- 2015-07-20 CN CN201510427704.1A patent/CN106701543B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106701543A (en) | 2017-05-24 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20191025 Termination date: 20200720 |