CN106701543A - High-airtightness and high-strength methane tank cover - Google Patents
High-airtightness and high-strength methane tank cover Download PDFInfo
- Publication number
- CN106701543A CN106701543A CN201510427704.1A CN201510427704A CN106701543A CN 106701543 A CN106701543 A CN 106701543A CN 201510427704 A CN201510427704 A CN 201510427704A CN 106701543 A CN106701543 A CN 106701543A
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- Prior art keywords
- cover body
- steel ring
- body cavity
- cavity
- methane tank
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a high-airtightness and high-strength methane tank cover. The high-airtightness and high-strength methane tank cover comprises a casing, wherein fixed clamping parts and movable clamping parts are arranged at the upper end and the lower end of the side wall of the casing respectively; an outer cover body cavity, a steel ring cavity and an inner cover body cavity are arranged in sequence in an inner cavity of the casing; the radiuses of the outer cover body cavity, the steel ring cavity and the inner cover body cavity are successively decreased; and an outer cover body, a steel ring and an inner cover body are successively arranged in the outer cover body cavity, the steel ring cavity and the inner cover body cavity. According to the invention, the fixed clamping parts and the movable clamping parts are arranged at the upper end and the lower end of the side wall of the casing respectively, and used in a matched state, so that the waste of resources caused by leakage of generated gases from the lateral side of the methane tank cover can be effectively prevented, furthermore, an added fixed steel ring and a sealing washer which is matched with the fixed steel ring can effectively prevent the gas leakage from the inside of the methane tank cover. A multi-cover body structure is used and reinforcing ribs are arranged on the cover body, so that the use intensity of the methane tank cover is increased to meet needs of people.
Description
Technical field
The present invention relates to technical field of new energies, specially a kind of high leakproofness high-intensity marsh gas tank lid.
Background technology
Methane tank cover is arranged on the top of methane-generating pit, and the size of lid mouth is grown up into and out of natural pond with that can accommodate one
Gas pond is advisable, general a diameter of 60~70cm.Methane-generating pit is installed and 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 with
Methane tank cover mouthful is communicated, and the gas of remaining in pond is favorably discharged by air blast, it is ensured that be engaged in reload or
The safety of maintenance personal.
Second, when zymotic fluid surface crust is thicker in pond, during influence aerogenesis, methane tank cover can be opened,
Break excrement shell, stir liquid manure, make aerogenesis normal.
3rd, when pool gas pressure is excessive, more than the design pressure in pond, and during pressure gauge failure
(such as pipeline is obstructed), biogas just by methane-generating pit cover plate, open automatically by top, so that pool gas pressure is reduced,
Pond body is avoided to rupture.
But, current methane tank cover generally existing seal is bad, easily makes the gas for fermenting and producing
Let out in vitro, cause the waste of the energy, meanwhile, in the use intensity of methane tank cover, at present on the market
Methane tank cover and homemade methane tank cover are all difficult to meet, for a long time using meeting because abrasion cause gas leakage
Phenomenon, is unfavorable for fermentation gas and the gas storage of methane-generating pit.Therefore, a kind of it is proposed that high leakproofness
High-intensity marsh gas tank lid.
The content of the invention
It is an object of the invention to provide a kind of high leakproofness high-intensity marsh gas tank lid, to solve above-mentioned background
The problem proposed in technology.
To achieve the above object, the present invention provides following technical scheme：A kind of high leakproofness high intensity biogas
Chi Gai, including housing, the side wall upper and lower ends of the housing are respectively equipped with geometrical clamp gripping member and activity is clamped
Part, is sequentially provided with enclosing cover body cavity, steel ring chamber and inner cap body cavity in the inner chamber of the housing, and enclosing cover body cavity,
Steel ring chamber and inner cap body cavity radius are sequentially reduced；
Inner cap body is movably installed with the inner cap body cavity, the inner cap body includes main cover body, the main cover
The center of body is provided with pressure valve, and the both ends of the surface of the main cover body are equipped with reinforcement, the main cover body
Both ends of the surface surrounding be closely fitted with seal washer；
Fixed steelring is movably installed with the steel ring chamber, the fixed steelring is formed around admittedly by steel ring
Determine part composition, the inwall in the steel ring chamber is provided with the cell body matched with fixture；
Outer cover is movably installed with the enclosing cover body cavity, the shell body includes stiffener, fixed steel
Circle and concrete layer, the inner chamber of the fixed steelring are evenly distributed with stiffener, and fixed steelring with plus
The enhancement layer that strong reinforcing bar is constituted is wrapped with concrete layer.
Preferably, at least grafting of the side wall lower ends of the housing or four moveable gripping members are bolted with, and it is living
Dynamic holder is identical with the quantity of geometrical clamp gripping member.
Preferably, the surrounding of the steel ring is at least uniformly provided with four fixtures, and each fixture is sliding
It is dynamic to install or be bolted with the lock body for matching cell body.
Preferably, the reinforcement is connected on stiffening ring by least six web beams and constituted, and is strengthened
Muscle and main cover body by integral forming.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention passes through housing sidewall upper and lower ends
Be respectively equipped with geometrical clamp gripping member and moveable gripping member used cooperatively, the gas that can effectively prevent from
The side leakage of methane tank cover causes the waste of resource, meanwhile, the fixed steelring that adds and coordinate with it
Seal washer can effectively prevent gas from methane tank cover internal leakage, and the present invention is by multiple lid
Structure and lid are provided with reinforcement, but its use intensity increases, to meet people the need for.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is shell structure schematic diagram of the invention；
Fig. 3 is inner cap body structural representation of the invention；
Fig. 4 is fixed steelring structural representation of the invention.
In figure：1 outer cover, 11 stiffeners, 12 fixed steelrings, 13 concrete layers, 2 fixed steelrings,
21 steel rings, 22 fixtures, 3 inner cap bodies, 31 main cover bodies, 32 pressure valve, 33 closed packing rings, 34 add
Strong muscle, 4 housings, 41 enclosing cover body cavitys, 42 steel ring chambers, 43 inner cap body cavitys, 44 geometrical clamp gripping members, 45
Moveable gripping member and 46 cell bodies.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of high leakproofness high-intensity marsh gas tank lid,
Including housing 4, the side wall lower ends at least grafting of the housing 4 or four moveable gripping members 45 are bolted with,
The sidewall upper of the housing 4 is integrally formed with geometrical clamp gripping member 44, and moveable gripping member 45 and geometrical clamp
The quantity of gripping member 44 is identical, and the gas that can effectively prevent is caused from the side leakage of methane tank cover
The waste of resource, is sequentially provided with enclosing cover body cavity 41, steel ring chamber 42 and inner cap body in the inner chamber of the housing 4
Chamber 43, and enclosing cover body cavity 41, steel ring chamber 42 and the radius of inner cap body cavity 43 be sequentially reduced；
Inner cap body 3 is movably installed with the inner cap body cavity 43, the inner cap body 3 includes main cover body 31,
The center of the main cover body 31 is provided with pressure valve 32, and the both ends of the surface of the main cover body 31 are equipped with and add
Strong muscle 34, the reinforcement 34 is connected on stiffening ring by least six web beams and constituted, and reinforcement
34 are integrally formed with main cover body 31, but its use intensity increase, to meet people the need for, the master
The both ends of the surface surrounding of lid 31 is closely fitted with seal washer 33, strengthens the effect of anti-gas-leak；
Fixed steelring 2 is movably installed with the steel ring chamber 42, the surrounding of the steel ring 21 at least uniformly sets
There are four fixtures 22, and each fixture 22 is slidably installed or is bolted with for matching cell body 46
Lock body, the fixed steelring 2 can effectively prevent gas from methane tank cover internal leakage；
Be movably installed with outer cover 1 in the enclosing cover body cavity 41, the shell body 1 include stiffener 11,
Fixed steelring 12 and concrete layer 13, the inner chamber of the fixed steelring 12 are evenly distributed with stiffener 11,
And the enhancement layer that fixed steelring 12 is constituted with stiffener 11 is wrapped with concrete layer 13, but it makes
With intensity increase, to meet people the need for.
Although an embodiment of the present invention has been shown and described, for one of ordinary skill in the art
Speech, it is possible to understand that these embodiments can be carried out without departing from the principles and spirit of the present invention
Various changes, modification, replacement and modification, the scope of the present invention are limited by appended claims and its equivalent
It is fixed.
Claims (4)
1. a kind of high leakproofness high-intensity marsh gas tank lid, it is characterised in that：It is described including housing (4)
The side wall upper and lower ends of housing (4) are respectively equipped with geometrical clamp gripping member (44) and moveable gripping member (45),
Enclosing cover body cavity (41), steel ring chamber (42) and inner cap body cavity are sequentially provided with the inner chamber of the housing (4)
, and enclosing cover body cavity (41), steel ring chamber (42) and inner cap body cavity (43) radius are sequentially reduced (43)；
Inner cap body (3) is movably installed with the inner cap body cavity (43), the inner cap body (3) includes
Main cover body (31), the center of the main cover body (31) is provided with pressure valve (32), the main cover
The both ends of the surface of body (31) are equipped with reinforcement (34), and the both ends of the surface surrounding of the main cover body (31) is tight
It is close to be fitted with seal washer (33)；
Be movably installed with fixed steelring (2) in the steel ring chamber (42), the fixed steelring (2) by
Steel ring (21) is formed around fixture (22) composition, the inwall of the steel ring chamber (42) be provided with
The cell body (46) of fixture (22) matching；
Outer cover (1) is movably installed with the enclosing cover body cavity (41), the shell body (1) includes
Stiffener (11), fixed steelring (12) and concrete layer (13), the fixed steelring (12)
Inner chamber be evenly distributed with stiffener (11), and fixed steelring (12) and stiffener (11) structure
Into enhancement layer be 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 side wall lower ends at least grafting of the housing (4) is bolted with four moveable gripping members (45), and activity
Holder (45) is identical with the quantity of geometrical clamp gripping member (44).
3. a kind of high leakproofness high-intensity marsh gas tank lid according to claim 1, it is characterised in that：
The surrounding of the steel ring (21) is at least uniformly provided with four fixtures (22), and each fixture (22)
All it is slidably installed or is bolted with the lock body for matching cell body (46).
4. a kind of high leakproofness high-intensity marsh gas tank lid according to claim 1, it is characterised in that：
The reinforcement (34) is connected on stiffening ring by least six web beams and constituted, and reinforcement (34)
It is integrally formed with main cover body (31).
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 true CN106701543A (en) | 2017-05-24 |
| CN106701543B 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) |
Citations (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
Patent Citations (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106701543B (en) | 2019-10-25 |
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