CN203112807U - Pit cover - Google Patents
Pit cover Download PDFInfo
- Publication number
- CN203112807U CN203112807U CN 201320070802 CN201320070802U CN203112807U CN 203112807 U CN203112807 U CN 203112807U CN 201320070802 CN201320070802 CN 201320070802 CN 201320070802 U CN201320070802 U CN 201320070802U CN 203112807 U CN203112807 U CN 203112807U
- Authority
- CN
- China
- Prior art keywords
- lid
- cover
- layer
- cover body
- mud
- 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
Links
Images
Abstract
The utility model provides a pit cover. The pit cover comprises a cover body with an open lower end, wherein lifting lugs are fixedly connected with the cover body; a compressed air interface with a valve is mounted in the cover body; sealing rings are arranged at the lower edge of the cover body; a soft composite mud cover interlayer is arranged on the inner side of the cover body; the composite cover mud interlayer comprises three layers of structures, wherein the lower layer is elastic net; the middle layer is a pit mud packing layer; and the upper layer is an elastic gelatinous layer; the edge of the composite mud cover interlayer is in closed connection with the inner side of the lower edge of the cover body; and a cavity is formed between the composite mud cover interlayer and the inner wall of the cover body. Through the adoption of the pit cover, the defect that a traditional pit cover made of mud can not be repeatedly used and needs to be maintained frequently during use are overcome. The pit cover can be repeatedly used, is convenient to use, and has high working efficiency.
Description
Technical field
The utility model relates to a kind of Jiao Chigai, mainly is a kind of Jiao Chigai for liquor industry fermenting process sealing Jiao Chi.
Background technology
Fermentation is the important step that liquor is produced, and present fermentation mode is that the raw material of deployed bent medicine is put into Jiao Chi, and the top forms the cellar for storing things cap with cellar for storing things mud sealing, finishes fermenting process.Such technology has following deficiency: labour intensity is big, and efficient is low, all needs to modulate Jiao Nifengding at every turn, and along with the fermentation of raw material is caved in, the cellar for storing things cap of mudding can ftracture, even caves in, and the cellar for storing things cap needs to safeguard at any time.
Summary of the invention
The purpose of this utility model is to provide a kind of Jiao Chigai, substitutes the cellar for storing things cap of mudding, remedies the deficiencies in the prior art.
The purpose of this utility model is achieved in that a kind of Jiao Chigai, the lid that comprises lower ending opening, be fixed with hanger on the lid, the pressurized air interface of band valve is installed on the lid, in the lid lower edge, wear ring is arranged, there is soft compound lid interburden layer the lid inboard, compound lid interburden layer comprises three-decker, lower floor is elastic network(s), and the middle level is cellar for storing things mud packing layer, and the upper strata is the elastic colloid layer, compound lid interburden layer edge and inboard airtight connection of lid lower edge form cavity between compound lid interburden layer and the lid inwall.
By implementing the utility model, having changed in the past the cellar for storing things cap of mudding can not reuse, and needs the defective safeguarded often in the use, and the Jiao Chi lid is reusable, easy to use, high efficiency.
Description of drawings
Fig. 1 structural representation of the present utility model.
1 is wear ring among the figure, the 2nd, and elastic colloid layer, the 3rd, cellar for storing things mud packing layer, the 4th, elastic network(s), the 5th, cavity, the 6th, hanger, the 7th, lid, the 8th, the pressurized air interface of band valve.
Embodiment
Be further described by the utility model of embodiment below in conjunction with accompanying drawing.Need to prove that embodiment just realizes a kind of mode of the present utility model, be not used in and limit interest field of the present utility model.
A kind of Jiao Chigai comprises the lid 7 of lower ending opening being fixed with hanger 6 on the lid 7, the pressurized air interface 8 of band valve is installed on the lid 7, in lid 7 lower edges, wear ring 1 is installed, there is soft compound lid interburden layer lid 7 inboards, compound lid interburden layer comprises three-decker, lower floor is elastic network(s) 4, and the middle level is cellar for storing things mud packing layer 3, and the upper strata is elastic colloid layer 2, compound lid interburden layer edge and inboard airtight connection of lid 7 lower edges form cavity 5 between compound lid interburden layer and lid 7 inwalls.
During use, the raw material of deployed bent medicine is put into Jiao Chi, by hanger 6 liftings, cover Jiao Chigai, wear ring 1 is airtight with the pond, cellar for storing things, soft compound lid interburden layer and ingredient upper surface are fitted, micropopulation in the cellar for storing things mud packing layer 3 sees through elastic network(s) 4 and contacts with raw material, from the pressurized air interface 8 of band valve to cavity 5 injecting compressed airs, cavity 5 expansion, compound lid interburden layer forms downward pressure, compound lid interburden layer is fitted with ingredient upper surface better, and form and the suitable pressure that ferments, elastic colloid layer 2 can prevent that pressurized air from entering yeasting, when after fermentation after a while, raw material caves in downwards, only need this moment again pressurized air interface 8 from the band valve to cavity 5 injecting compressed airs, compound lid interburden layer is fitted with ingredient upper surface better, and form and the suitable pressure that ferments.
Claims (1)
1. Jiao Chigai, it is characterized in that: the lid (7) that comprises lower ending opening, be fixed with hanger (6) on the lid (7), the pressurized air interface (8) of band valve is installed on the lid (7), in lid (7) lower edge, wear ring (1) is installed, there is soft compound lid interburden layer lid (7) inboard, compound lid interburden layer comprises three-decker, lower floor is elastic network(s) (4), and the middle level is cellar for storing things mud packing layer (3), and the upper strata is elastic colloid layer (2), compound lid interburden layer edge and inboard airtight connection of lid (7) lower edge form cavity (5) between compound lid interburden layer and lid (7) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070802 CN203112807U (en) | 2013-02-07 | 2013-02-07 | Pit cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070802 CN203112807U (en) | 2013-02-07 | 2013-02-07 | Pit cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203112807U true CN203112807U (en) | 2013-08-07 |
Family
ID=48893175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320070802 Expired - Fee Related CN203112807U (en) | 2013-02-07 | 2013-02-07 | Pit cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203112807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877863A (en) * | 2015-06-18 | 2015-09-02 | 泸州品创科技有限公司 | Three-dimensional fermentation pit sealed fermentation device and pit sealing method |
| CN116410841A (en) * | 2023-04-04 | 2023-07-11 | 四川水井坊股份有限公司 | Cellar cover structure for cellar pool for brewing white spirit |
-
2013
- 2013-02-07 CN CN 201320070802 patent/CN203112807U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877863A (en) * | 2015-06-18 | 2015-09-02 | 泸州品创科技有限公司 | Three-dimensional fermentation pit sealed fermentation device and pit sealing method |
| CN104877863B (en) * | 2015-06-18 | 2017-04-05 | 泸州品创科技有限公司 | Three-dimensional pit sealing and fermenting device and envelope cellar for storing things method |
| CN116410841A (en) * | 2023-04-04 | 2023-07-11 | 四川水井坊股份有限公司 | Cellar cover structure for cellar pool for brewing white spirit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202301411U (en) | Sucker type hook | |
| CN207876428U (en) | A kind of novel evacuated bamboo and wood products' storage bin | |
| CN203112807U (en) | Pit cover | |
| CN203903076U (en) | Portable vacuum-pumping box | |
| CN204660262U (en) | A kind of composite anti-blocking ring concrete steel bucket | |
| CN103669951A (en) | Mould for building spherical or cylindrical cellar and method for building cellar by adoption of mould | |
| CN206896937U (en) | A kind of Simple decompression Suction filtration device | |
| CN104709600A (en) | Sealing tank | |
| CN205045018U (en) | Haydite packing is with dust removal type unloader | |
| CN203925269U (en) | With the ladder of load-bearing sucker | |
| CN202137884U (en) | Sealing device for sealing dies on vulcanization forming machine | |
| CN203294517U (en) | Tea leaf tin with vent holes | |
| CN203285977U (en) | Sealed container with breather valve | |
| CN202081856U (en) | Rubber drum of expanding packer | |
| CN202284654U (en) | Novel kingston valve | |
| CN205678160U (en) | The anti-structure that flies out of dress formula on a kind of all-welded ball valve | |
| CN205278207U (en) | Top has gas filled nitrogen spring | |
| CN204221932U (en) | A kind of vibration formation pressing machine | |
| CN104887511A (en) | Dismantling device for defective capsules | |
| CN205578209U (en) | Novel automatic water pumper of piston | |
| CN204566332U (en) | A kind of demoulding transom window be loaded on forming concrete products mould | |
| CN203583190U (en) | Movable water extractor | |
| CN202391506U (en) | Sealing device for air valve rod of natural gas engine | |
| CN204138653U (en) | A kind of anaerobe mash-back | |
| CN204149557U (en) | A kind of root of kudzu vine fiber squeeze dehydration unit |
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 |
Granted publication date: 20130807 Termination date: 20150207 |
|
| EXPY | Termination of patent right or utility model |