CN207596854U - A kind of inoculation lid for fermentation tank - Google Patents
A kind of inoculation lid for fermentation tank Download PDFInfo
- Publication number
- CN207596854U CN207596854U CN201721693041.9U CN201721693041U CN207596854U CN 207596854 U CN207596854 U CN 207596854U CN 201721693041 U CN201721693041 U CN 201721693041U CN 207596854 U CN207596854 U CN 207596854U
- Authority
- CN
- China
- Prior art keywords
- cover
- fermentation tank
- internal thread
- gasket
- inoculation
- 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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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model is related to a kind of inoculation lids for fermentation tank, including cover, internal thread is equipped in the cover, the cover is threadedly coupled by internal thread with fermentation tank inoculation mouth, it is equipped with gasket in the cover internal thread escape, in the cover internal thread escape, is close to the cover bottom, spacing ring is equipped with along the cover inner wall, the gasket offsets with the spacing ring；The cover bottom is equipped with exhaust outlet, and the exhaust outlet is connected with steam outlet conduit；The exhaust outlet goes out to be additionally provided with air bleeding valve.By setting spacing ring, an accommodating cavity is formed between gasket and cover bottom, cover bottom is equipped with gas vent, during fermentation tank progress sky disappears real disappear, opens air bleeding valve, moise-heat sterilization is carried out to the gasket back side using steam.The utility model has the characteristics that simple, safety, is applicable in.
Description
Technical field
The utility model is related to fermentation technical fields, and in particular to a kind of inoculation lid for fermentation tank.
Background technology
It is generally known that common inoculation method has flame inoculation method and differential pressure inocalation method：
1. flame inoculation method：It is sterilized in inoculation mouth alcohol pyrosphere, then opens inoculation lid, rapidly pour into inoculation liquid
In tank, then lid tightened.
2. differential pressure method：It is put into gasket before sterilization, when inoculation opens inoculation lid, first pours into a certain amount of alcohol and disappears
Poison.It treats in a moment the gasket of the syringe needle of kind of liquid bottle insertion inoculation mouth.Using the pressure differential in pressure inside the tank and kind liquid bottle, will plant
Liquid is introduced in tank, tightens lid.
Although inoculation lid has sterilized, the disinfection of the inoculation sealing cushion for cover back side is not thorough, may microbiological contamination.
Utility model content
The utility model for the technical problems in the prior art, provides a kind of inoculation lid for fermentation tank,
Specific technical solution is as follows：
A kind of inoculation lid for fermentation tank including cover, is equipped with internal thread, the cover passes through interior in the cover
Screw thread is threadedly coupled with fermentation tank inoculation mouth, and gasket is equipped in the cover internal thread escape, and the cover internal thread moves back
In cutter groove, it is close to the cover bottom, is equipped with spacing ring along the cover inner wall, the gasket offsets with the spacing ring；
The cover bottom is equipped with exhaust outlet, and the exhaust outlet is connected with steam outlet conduit；The exhaust outlet goes out to be additionally provided with air bleeding valve.
Further, the thickness of the spacing ring is 3~5mm.
Further, the diameter of outlet is 3~5mm.
The beneficial effects of the utility model are：An appearance is formed by setting spacing ring, between gasket and cover bottom
Chamber is put, cover bottom is equipped with gas vent, during fermentation tank progress sky disappears real disappear, air bleeding valve is opened, using steam to sealing
Acting as a cushion face carries out moise-heat sterilization.The utility model has the characteristics that simple, safety, is applicable in, the input of no transformation funds, and use is most simple
Single directly method solves the problems, such as fermentation microbiological contamination, there is popularization and practical value well.
Description of the drawings
Fig. 1 is a kind of inoculation lid structure diagram for fermentation tank that the utility model embodiment provides.
In attached drawing, parts list represented by the reference numerals are as follows：
1st, cover, 2, fermentation tank inoculation mouth, 3, gasket, 4, spacing ring, 5, exhaust outlet, 6, air bleeding valve.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
Fig. 1 is a kind of inoculation lid structure diagram for fermentation tank that the utility model embodiment provides.Such as Fig. 1 institutes
Show, a kind of inoculation lid for fermentation tank, including cover 1, internal thread is equipped in the cover 1, the cover 1 passes through interior spiral shell
Line is threadedly coupled with fermentation tank inoculation mouth 2, and gasket 3,1 internal thread of cover are equipped in the 1 internal thread escape of cover
In escape, it is close to 1 bottom of cover, spacing ring 4, the gasket 3 and the spacing ring is equipped with along 1 inner wall of cover
4 offset；1 bottom of cover is equipped with exhaust outlet 5, and the exhaust outlet 5 is connected with steam outlet conduit.
By setting spacing ring, an accommodating cavity is formed between gasket and cover bottom, cover bottom is equipped with gas vent,
During fermentation tank progress sky disappears real disappear, air bleeding valve is opened, moise-heat sterilization is carried out to the gasket back side using steam.This practicality
Novel to have the characteristics that simple, safety, be applicable in, the input of no transformation funds, the most simple directly method of use solves fermentation microbiological contamination
Problem has popularization and practical value well.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (3)
1. a kind of inoculation lid for fermentation tank including cover (1), is equipped with internal thread, the cover in the cover (1)
(1) it is threadedly coupled by internal thread with fermentation tank inoculation mouth (2), gasket is equipped in cover (1) the internal thread escape
(3), which is characterized in that in cover (1) the internal thread escape, it is close to the cover (1) bottom, it is interior along the cover (1)
Wall is equipped with spacing ring (4), and the gasket (3) offsets with the spacing ring (4)；Cover (1) bottom is equipped with exhaust outlet
(5), the exhaust outlet (5) connects with steam outlet conduit；The exhaust outlet (5) goes out to be additionally provided with air bleeding valve (6).
2. a kind of inoculation lid for fermentation tank according to claim 1, which is characterized in that the spacing ring (4)
Thickness is 3~5mm.
3. a kind of inoculation lid for fermentation tank according to claim 1, which is characterized in that the exhaust outlet (5) is straight
Diameter is 3~5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693041.9U CN207596854U (en) | 2017-12-07 | 2017-12-07 | A kind of inoculation lid for fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693041.9U CN207596854U (en) | 2017-12-07 | 2017-12-07 | A kind of inoculation lid for fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207596854U true CN207596854U (en) | 2018-07-10 |
Family
ID=62764702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721693041.9U Expired - Fee Related CN207596854U (en) | 2017-12-07 | 2017-12-07 | A kind of inoculation lid for fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207596854U (en) |
-
2017
- 2017-12-07 CN CN201721693041.9U patent/CN207596854U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20191207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |