CN206351857U - A kind of anolyte storage tank sealing mechanism - Google Patents
A kind of anolyte storage tank sealing mechanism Download PDFInfo
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- CN206351857U CN206351857U CN201621458865.3U CN201621458865U CN206351857U CN 206351857 U CN206351857 U CN 206351857U CN 201621458865 U CN201621458865 U CN 201621458865U CN 206351857 U CN206351857 U CN 206351857U
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- seal liner
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Abstract
The utility model provides a kind of anolyte storage tank sealing mechanism, including the sealing matrix for being connected with holding vessel tank mouth, and the top of the sealing matrix is connected with closure, is to be threadedly coupled between closure and sealing matrix；Inner seal liner is provided between the closure and sealing matrix, flexible gasket is provided between inner seal liner bottom and sealing matrix, inner seal liner top is by tightened bolt presses, and fastening bolt is on closure；The inner seal liner is provided with the gentle phase valve of liquid phase valve, and the gentle phase valve of liquid phase valve is respectively positioned on inside closure.Sealing mechanism of the present utility model can play good sealing effectiveness, prevent poorly sealed and cause the problem of electrolyte goes bad.
Description
Technical field
The utility model is related to a kind of anolyte storage tank sealing mechanism, belongs to electrolyte production equipment technical field.
Background technology
The holding vessel of the electrolyte of lithium ion battery needs strict air-isolation and moisture, is needed in anolyte storage tank
Injection inert gas is protected, and keeps 0.2 ~ 0.6MPa pressure, and due to there is internal pressure, anolyte storage tank may go out
Existing poorly sealed situation, causes air to enter in holding vessel, can be gradually after the oxygen and contact with moisture in electrolyte and air
Deterioration failure.
Utility model content
In order to solve the above problems, the utility model provides a kind of anolyte storage tank sealing mechanism, particular technique side
Case is：
A kind of anolyte storage tank sealing mechanism, including the sealing matrix for being connected with holding vessel tank mouth, the sealing
The top of matrix is connected with closure, is to be threadedly coupled between closure and sealing matrix；The closure with sealing matrix it
Between be provided with inner seal liner, inner seal liner bottom and sealing matrix between be provided with flexible gasket, inner seal liner top pass through fastening
Bolt presses, fastening bolt is on closure；The inner seal liner be provided with the gentle phase valve of liquid phase valve, liquid phase valve and
Gas phase valve is respectively positioned on inside closure.
Further, it is taper fit between the sidepiece of the inner seal liner and the side wall for sealing matrix.
Further, the bottom of the sealing matrix is provided with tilt stage, and the bottom of the inner seal liner is provided with tilted
Face, introversion inclined-plane and tilt stage formation triangle composition surface；The outside of the flexible gasket is triangle sealing surface, triangle
Shape sealing surface compact is in triangle composition surface.
Further, the flexible gasket is polytetrafluoroethylene sealing gasket.
Beneficial point of the present utility model is：Sealing mechanism of the present utility model can play good sealing effectiveness, prevent
Only occur poorly sealed and cause the problem of electrolyte goes bad.Concrete principle is, by fastening bolt to inner seal liner in the mechanism
Fastened, and pressure is applied to the flexible gasket between inner seal liner and sealing matrix, it is being born larger internal pressure
Under the conditions of be not in leakage.In improvement project, the side wall of inner seal liner and sealing matrix uses taper fit, in pressure effect
There is down the effect of auxiliary seal；Meanwhile, flexible gasket is set to triangle sealing surface, under internal pressure effect, can be improved
The sealing effectiveness of flexible gasket.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, any modification, equivalent substitution and improvements made etc., it should be included in of the present utility model
Within protection domain.
A kind of anolyte storage tank sealing mechanism as shown in Figure 1, including the sealing base for being connected with holding vessel tank mouth
Body 1, the top of the sealing matrix 1 is connected with closure 2, is to be threadedly coupled between closure 2 and sealing matrix 1；It is described close
Inner seal liner 4 is provided between capping 2 and sealing matrix 1, flexible gasket is provided between the bottom of inner seal liner 4 and sealing matrix 1
3, the top of inner seal liner 4 is compressed by fastening bolt 7, and fastening bolt 7 is on closure 2；The inner seal liner 4 is provided with liquid
Phase valve 5 and gas phase valve 6, liquid phase valve 5 and gas phase valve 6 are respectively positioned on inside closure 2.
It is taper fit between the sidepiece of the inner seal liner 4 and the side wall for sealing matrix 1.
The bottom of the sealing matrix 1 is provided with tilt stage, and the bottom of the inner seal liner 4 is provided with introversion inclined-plane, introversion
Inclined-plane and tilt stage formation triangle composition surface 8；The outside of the flexible gasket 3 is triangle sealing surface, and triangle is close
Front cover is pressed in triangle composition surface 8.
The flexible gasket 3 is polytetrafluoroethylene sealing gasket.
Beneficial point of the present utility model is：Sealing mechanism of the present utility model can play good sealing effectiveness, prevent
Only occur poorly sealed and cause the problem of electrolyte goes bad.Concrete principle is, by fastening bolt to inner seal liner in the mechanism
Fastened, and pressure is applied to the flexible gasket between inner seal liner and sealing matrix, it is being born larger internal pressure
Under the conditions of be not in leakage.In improvement project, the side wall of inner seal liner and sealing matrix uses taper fit, in pressure effect
There is down the effect of auxiliary seal；Meanwhile, flexible gasket is set to triangle sealing surface, under internal pressure effect, can be improved
The sealing effectiveness of flexible gasket.
Claims (4)
1. a kind of anolyte storage tank sealing mechanism, including the sealing matrix for being connected with holding vessel tank mouth, it is characterised in that：
The top of the sealing matrix is connected with closure, is to be threadedly coupled between closure and sealing matrix；The closure with it is close
Seal between matrix provided with inner seal liner, flexible gasket, inner seal liner top are provided between inner seal liner bottom and sealing matrix
By tightened bolt presses, fastening bolt is on closure；The inner seal liner is provided with the gentle phase valve of liquid phase valve, liquid
Phase valve and gas phase valve are respectively positioned on inside closure.
2. anolyte storage tank sealing mechanism according to claim 1, it is characterised in that：The sidepiece of the inner seal liner with
It is taper fit between the side wall of sealing matrix.
3. anolyte storage tank sealing mechanism according to claim 1, it is characterised in that：The bottom of the sealing matrix is set
There is tilt stage, the bottom of the inner seal liner is provided with introversion inclined-plane, introversion inclined-plane and tilt stage formation triangle composition surface；
The outside of the flexible gasket is triangle sealing surface, and triangle sealing surface compact is in triangle composition surface.
4. anolyte storage tank sealing mechanism according to claim 1, it is characterised in that：The flexible gasket is poly- four
PVF sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621458865.3U CN206351857U (en) | 2016-12-29 | 2016-12-29 | A kind of anolyte storage tank sealing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621458865.3U CN206351857U (en) | 2016-12-29 | 2016-12-29 | A kind of anolyte storage tank sealing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206351857U true CN206351857U (en) | 2017-07-25 |
Family
ID=59348841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621458865.3U Active CN206351857U (en) | 2016-12-29 | 2016-12-29 | A kind of anolyte storage tank sealing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206351857U (en) |
-
2016
- 2016-12-29 CN CN201621458865.3U patent/CN206351857U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |