CN205077044U - High leakproofness high strength methane -generating pit lid - Google Patents
High leakproofness high strength methane -generating pit lid Download PDFInfo
- Publication number
- CN205077044U CN205077044U CN201520527713.3U CN201520527713U CN205077044U CN 205077044 U CN205077044 U CN 205077044U CN 201520527713 U CN201520527713 U CN 201520527713U CN 205077044 U CN205077044 U CN 205077044U
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- steel ring
- chamber
- cover body
- lid
- body cavity
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Abstract
The utility model discloses a high leakproofness high strength methane -generating pit lid, which comprises a housin, both ends are equipped with fixed centre gripping spare and activity holder respectively about the lateral wall of casing, be equipped with enclosing cover body cavity, steel ring chamber and inner cover body chamber in the inner chamber of casing in proper order, and enclosing cover body cavity, steel ring chamber and inner cover body chamber radius reduce in proper order, be equipped with outer lid, steel ring and inner cover body in enclosing cover body cavity, steel ring chamber and the inner cover body chamber in proper order. The utility model discloses an about the casing lateral wall both ends be equipped with respectively fixed centre gripping spare with the activity holder cooperation use, can prevent effectively that the gaseous side from the methane -generating pit lid that produces from revealing the waste that leads to the fact the resource, simultaneously, add the fixed steel ring established and can prevent effectively gaseously to reveal from the methane -generating pit lid is inside rather than complex seal ring, the utility model discloses a be equipped with the strengthening rib on the structure of multiple lid and the lid, but it uses strength increase to satisfy people's needs.
Description
Technical field
The utility model relates to technical field of new energies, is 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 advisable into and out of methane-generating pit can hold an adult, and general diameter is 60 ~ 70cm.Methane-generating pit is installed and is stamped following benefit:
The first, when methane-generating pit reloads greatly or keep in repair inside, after opening methane tank cover, charging and discharging mouth communicates with methane tank cover mouth, by gas remaining in air blast favourable discharge pond, can ensure to be engaged in and reload or the safety of serviceman.
The second, when in pond, fermented liquid surface crust is thicker, when affecting aerogenesis, can methane tank cover be opened, break excrement shell, stir liquid manure, make aerogenesis normal.
3rd, when pool gas pressure is excessive, exceed the design pressure in pond, and when tensimeter is malfunctioning (as pipeline is obstructed), methane-generating pit cover plate is just backed down by biogas automatically, thus reduce pool gas pressure, avoid pond body to break.
But, current methane tank cover ubiquity stopping property is bad, easily make to ferment and the gas leak produced, cause the waste of the energy, meanwhile, on the working strength of methane tank cover, methane tank cover on the market and homemade methane tank cover are all difficult to meet at present, long-time use because wearing and tearing cause the phenomenon of gas leakage, can be unfavorable for fermentation gas and the gas storage of methane-generating pit.For this reason, we propose a kind of high leakproofness high-intensity marsh gas tank lid.
Utility model content
The purpose of this utility model is to provide a kind of high leakproofness high-intensity marsh gas tank lid, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of high leakproofness high-intensity marsh gas tank lid, comprise housing, the upper and lower two ends of sidewall of described housing are respectively equipped with retaining clip gripping member and moveable gripping member, be provided with enclosing cover body cavity, steel ring chamber and inner cap body cavity in the inner chamber of described housing successively, and enclosing cover body cavity, steel ring chamber and inner cap body cavity radius reduce successively;
Be movably installed with inner cap body in described inner cap body cavity, described inner cap body comprises main lid, and the center of described main lid is provided with pressure valve, and the both ends of the surface of described main lid are equipped with stiffening web, and the both ends of the surface surrounding of described main lid is closely fitted with seal washer;
Be movably installed with fixed steelring in described steel ring chamber, described fixed steelring is provided with mounting block by the surrounding of steel ring and forms, and the inwall in described steel ring chamber is provided with the cell body mated with mounting block;
Outer cover is movably installed with in described enclosing cover body cavity, described outer cover comprises stiffener, fixed steelring and concrete layer, the inner chamber of described fixed steelring is evenly distributed with stiffener, and the enhancement Layer that fixed steelring and stiffener are formed is wrapped with concrete layer.
Preferably, at least grafting or be bolted with four moveable gripping member of the side wall lower ends of described housing, and moveable gripping member is identical with the quantity of retaining clip gripping member.
Preferably, the surrounding of described steel ring is at least evenly provided with four mounting blocks, and each mounting block is slidably installed or is bolted with the lock body for mating cell body.
Preferably, described stiffening web is connected on stiffening ring by least six deep beams and forms, and stiffening web and main lid one-body molded.
Compared with prior art, the beneficial effects of the utility model are: the utility model by the upper and lower two ends of housing sidewall be respectively equipped with retaining clip gripping member and moveable gripping member with the use of, the gas that can effectively prevent reveals from the side of methane tank cover the waste causing resource, simultaneously, the fixed steelring added and the seal washer be mated can prevent gas from methane tank cover internal leakage effectively, the utility model is provided with stiffening web by the structure of multiple lid and lid, its working strength increases, to meet the needs of people.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is shell structure schematic diagram of the present utility model;
Fig. 3 is inner cap body structural representation of the present utility model;
Fig. 4 is fixed steelring structural representation of the present utility model.
In figure: 1 outer cover, 11 stiffeners, 12 fixed steelrings, 13 concrete layers, 2 fixed steelrings, 21 steel rings, 22 mounting blocks, 3 inner cap body, 31 main lids, 32 pressure valve, 33 airtight packing rings, 34 stiffening webs, 4 housings, 41 enclosing cover body cavitys, 42 steel ring chambeies, 43 inner cap body cavitys, 44 retaining clip gripping members, 45 moveable gripping member and 46 cell bodies.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-4, the utility model provides a kind of technical scheme: a kind of high leakproofness high-intensity marsh gas tank lid, comprise housing 4, the at least grafting or be bolted with four moveable gripping member 45 of the side wall lower ends of described housing 4, the sidewall upper of described housing 4 is one-body molded retaining clip gripping member 44, and moveable gripping member 45 is identical with the quantity of retaining clip gripping member 44, the gas that can effectively prevent reveals from the side of methane tank cover the waste causing resource, enclosing cover body cavity 41 is provided with successively in the inner chamber of described housing 4, steel ring chamber 42 and inner cap body cavity 43, and enclosing cover body cavity 41, steel ring chamber 42 and inner cap body cavity 43 radius reduce successively,
Inner cap body 3 is movably installed with in described inner cap body cavity 43, described inner cap body 3 comprises main lid 31, the center of described main lid 31 is provided with pressure valve 32, the both ends of the surface of described main lid 31 are equipped with stiffening web 34, described stiffening web 34 is connected on stiffening ring by least six deep beams and forms, and stiffening web 34 is one-body molded with main lid 31, its working strength increases, to meet the needs of people, the both ends of the surface surrounding of described main lid 31 is closely fitted with seal washer 33, strengthens the effect of anti-gas-leak;
Fixed steelring 2 is movably installed with in described steel ring chamber 42, the surrounding of described steel ring 21 is at least evenly provided with four mounting blocks 22, and each mounting block 22 is slidably installed or is bolted with the lock body for mating cell body 46, described fixed steelring 2 can prevent gas from methane tank cover internal leakage effectively;
Outer cover 1 is movably installed with in described enclosing cover body cavity 41, described outer cover 1 comprises stiffener 11, fixed steelring 12 and concrete layer 13, the inner chamber of described fixed steelring 12 is evenly distributed with stiffener 11, and the enhancement Layer that fixed steelring 12 and stiffener 11 are formed is wrapped with concrete layer 13, its working strength increases, to meet the needs of people.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (4)
1. a high leakproofness high-intensity marsh gas tank lid, it is characterized in that: comprise housing (4), the upper and lower two ends of sidewall of described housing (4) are respectively equipped with retaining clip gripping member (44) and moveable gripping member (45), be provided with enclosing cover body cavity (41), steel ring chamber (42) and inner cap body cavity (43) in the inner chamber of described housing (4) successively, and enclosing cover body cavity (41), steel ring chamber (42) and inner cap body cavity (43) radius reduce successively;
Inner cap body (3) is movably installed with in described inner cap body cavity (43), described inner cap body (3) comprises main lid (31), the center of described main lid (31) is provided with pressure valve (32), the both ends of the surface of described main lid (31) are equipped with stiffening web (34), and the both ends of the surface surrounding of described main lid (31) is closely fitted with seal washer (33);
Fixed steelring (2) is movably installed with in described steel ring chamber (42), described fixed steelring (2) is provided with mounting block (22) by the surrounding of steel ring (21) and forms, and the inwall of described steel ring chamber (42) is provided with the cell body (46) mated with mounting block (22);
Outer cover (1) is movably installed with in described enclosing cover body cavity (41), described outer cover (1) comprises stiffener (11), fixed steelring (12) and concrete layer (13), the inner chamber of described fixed steelring (12) is evenly distributed with stiffener (11), and the enhancement Layer that fixed steelring (12) and stiffener (11) are formed is wrapped with concrete layer (13).
2. a kind of high leakproofness high-intensity marsh gas tank lid according to claim 1, it is characterized in that: at least grafting or be bolted with four moveable gripping member (45) of the side wall lower ends of described housing (4), and moveable gripping member (45) is identical with the quantity of retaining clip gripping member (44).
3. a kind of high leakproofness high-intensity marsh gas tank lid according to claim 1, it is characterized in that: the surrounding of described steel ring (21) is at least evenly provided with four mounting blocks (22), and each mounting block (22) is slidably installed or is bolted with the lock body for mating cell body (46).
4. a kind of high leakproofness high-intensity marsh gas tank lid according to claim 1, it is characterized in that: described stiffening web (34) is connected on stiffening ring by least six deep beams and forms, and stiffening web (34) is one-body molded with main lid (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527713.3U CN205077044U (en) | 2015-07-20 | 2015-07-20 | High leakproofness high strength methane -generating pit lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527713.3U CN205077044U (en) | 2015-07-20 | 2015-07-20 | High leakproofness high strength methane -generating pit lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205077044U true CN205077044U (en) | 2016-03-09 |
Family
ID=55429462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520527713.3U Expired - Fee Related CN205077044U (en) | 2015-07-20 | 2015-07-20 | High leakproofness high strength methane -generating pit lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205077044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106701543A (en) * | 2015-07-20 | 2017-05-24 | 南安市绿野沼气技术开发研究所 | High-airtightness and high-strength methane tank cover |
-
2015
- 2015-07-20 CN CN201520527713.3U patent/CN205077044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106701543A (en) * | 2015-07-20 | 2017-05-24 | 南安市绿野沼气技术开发研究所 | High-airtightness and high-strength methane tank cover |
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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: 20160309 Termination date: 20170720 |