CN206676049U - A kind of lithium battery electrolytes drain sump - Google Patents
A kind of lithium battery electrolytes drain sump Download PDFInfo
- Publication number
- CN206676049U CN206676049U CN201720321722.6U CN201720321722U CN206676049U CN 206676049 U CN206676049 U CN 206676049U CN 201720321722 U CN201720321722 U CN 201720321722U CN 206676049 U CN206676049 U CN 206676049U
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- tank body
- pipe
- screen pack
- heat
- valve
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Abstract
The utility model discloses a kind of lithium battery electrolytes drain sump, include tank body, feed pipe, nitrogen blanketing valve are connected with the top of the tank body, bottom is connected with discharge nozzle, pneumatic stopping valve is connected with the nitrogen blanketing valve, the screen pack of taper is provided with the inner chamber of the tank body, the screen pack is arranged in the intracavity bottom of tank body, and the top edge of screen pack is bonded with the inwall of tank body；The outer wall of the tank body is provided with heat-insulation layer and register, the register includes water inlet pipe and outlet pipe, the water inlet pipe and outlet pipe are along the axial arranged of tank body and split the both sides of tank body, the heat-transfer pipe of a plurality of encirclement tank body is provided between the two, the outer wall of the heat-transfer pipe fitting tank body, automatically controlled flow valve is provided with the water inlet pipe, the tank body is connected with temp probe to detect temperature in tank, and the pneumatic stopping valve, temp probe and automatically controlled flow valve are electrically connected to a main frame.
Description
Technical field
Chemical industry equipment is the utility model is related to, specifically a kind of lithium battery electrolytes drain sump.
Background technology
Dehydration is provided with the production process of lithium battery electrolytes to control the water content of electrolyte, is typically electrolysis
Liquid is placed in drain sump and is dehydrated using molecular sieve.It is typically that simple filter screen mistake is set on discharge nozzle after dehydration
Molecular sieve is filtered, filter effect is poor, it is difficult to is completely separated molecular sieve；And electrolyte dehydration will be controlled in certain temperature model
In enclosing, the temperature control device of existing drain sump, control accuracy is poor, response delay, it is difficult to meets to require.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of lithium battery electrolytes drain sump, filter effect
Good, temperature control is accurate, improves product quality.
Technical scheme is used by the utility model solves its technical problem：
A kind of lithium battery electrolytes drain sump, include tank body, feed pipe, nitrogen blanketing valve be connected with the top of the tank body,
Bottom is connected with discharge nozzle, and pneumatic stopping valve is connected with the nitrogen blanketing valve, and the mistake of taper is provided with the inner chamber of the tank body
Filter screen, the screen pack are arranged in the intracavity bottom of tank body, and the top edge of screen pack is bonded with the inwall of tank body；The tank body
Outer wall is provided with heat-insulation layer and register, and the register includes water inlet pipe and outlet pipe, the water inlet pipe with
And outlet pipe along the axial arranged of tank body and splits the both sides of tank body, the heat transfer of a plurality of encirclement tank body is provided between the two
Pipe, the heat-transfer pipe are bonded the outer wall of tank body, and automatically controlled flow valve is provided with the water inlet pipe, and the tank body is connected with temperature spy
For head to detect temperature in tank, the pneumatic stopping valve, temp probe and automatically controlled flow valve are electrically connected to a main frame.
As the improvement of above-mentioned technical proposal, the screen pack is provided with two layers, and the mesh number of the wherein screen pack of lower floor is big
Screen pack in upper strata.
As the further improvement of above-mentioned technical proposal, the heat-transfer pipe is arranged to metal bellows.
Further improve, be provided with heat transfer sheet in the side wall of the metal bellows, the heat transfer sheet is attached to the outer wall of tank body.
Further improve, the water inlet pipe is connected with the hot-water line and cold water pipe of parallel connection, and the hot-water line connects constant temperature heating
Water dispenser, the cold water pipe are connected with cooling column.
The beneficial effects of the utility model are：By top edge and tank body that screen pack and screen pack are set in tank body
Inwall fitting, ensure all electrolyte all by filtering, be completely separated molecular sieve, avoid molecular sieve from being taken away by electrolyte；
Monitor the temperature of the electrolyte in tank body in real time by temp probe, automatically controlled flow valve is controlled according to temp probe feedack
The flow of inlet water of action regulation water inlet pipe is to adjust the temperature of tank body, and control is precisely.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view of tank body in the utility model.
Embodiment
1 ~ Fig. 2 of reference picture, a kind of lithium battery electrolytes drain sump include tank body 1, and the top of the tank body 1 is connected with
Feed pipe 11, nitrogen blanketing valve 12, bottom are connected with discharge nozzle 13, pneumatic stopping valve 121, the tank are connected with the nitrogen blanketing valve 12
The screen pack 2 of taper is provided with the inner chamber of body 1, the screen pack 2 is arranged in the intracavity bottom of tank body 1, the top of screen pack 2
Edge is bonded with the inwall of tank body 1；The outer wall of the tank body 1 is provided with heat-insulation layer and register, and the register includes
There are water inlet pipe 31 and outlet pipe 32, the water inlet pipe 31 and outlet pipe 32 are along the axial arranged of tank body 1 and split tank body 1
Both sides, be provided with the heat-transfer pipe 33 of a plurality of encirclement tank body 1 between the two, the heat-transfer pipe 33 is bonded the outer wall of tank body 1, described
Automatically controlled flow valve is provided with water inlet pipe 31, the tank body 1 is connected with temp probe to detect temperature in tank, the pneumatic cut-off
Valve 121, temp probe and automatically controlled flow valve are electrically connected to a main frame.Preferably, the screen pack 2 is provided with two layers, wherein under
The mesh number of the screen pack of layer is more than the screen pack on upper strata.
In the present embodiment, it is preferred that the heat-transfer pipe 33 is arranged to metal bellows.
In the present embodiment, it is preferred that heat transfer sheet is provided with the side wall of the metal bellows, the heat transfer sheet is attached to tank
The outer wall of body 1.
In the present embodiment, it is preferred that the water inlet pipe 1 is connected with the hot-water line and cold water pipe of parallel connection, the hot-water line
Constant temperature heating water dispenser is connected, the cold water pipe is connected with cooling column.
It is described above, simply better embodiment of the present utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as it reaches technique effect of the present utility model with any same or similar means, should all be fallen into of the present utility model
Within protection domain.
Claims (5)
- A kind of 1. lithium battery electrolytes drain sump, it is characterised in that：Include tank body, charging is connected with the top of the tank body Pipe, nitrogen blanketing valve, bottom is connected with discharge nozzle, pneumatic stopping valve is connected with the nitrogen blanketing valve, is set in the inner chamber of the tank body There is the screen pack of taper, the screen pack is arranged in the intracavity bottom of tank body, and the top edge of screen pack is bonded with the inwall of tank body； The outer wall of the tank body is provided with heat-insulation layer and register, and the register includes water inlet pipe and outlet pipe, institute Water inlet pipe and outlet pipe are stated along the axial arranged of tank body and splits the both sides of tank body, is provided with a plurality of encirclement tank between the two The heat-transfer pipe of body, the heat-transfer pipe are bonded the outer wall of tank body, and automatically controlled flow valve, the tank body connection are provided with the water inlet pipe There is temp probe to detect temperature in tank, the pneumatic stopping valve, temp probe and automatically controlled flow valve are electrically connected to a main frame.
- A kind of 2. lithium battery electrolytes drain sump according to claim 1, it is characterised in that：The screen pack is provided with two Layer, the wherein mesh number of the screen pack of lower floor are more than the screen pack on upper strata.
- A kind of 3. lithium battery electrolytes drain sump according to claim 1 or 2, it is characterised in that：The heat-transfer pipe is set For metal bellows.
- A kind of 4. lithium battery electrolytes drain sump according to claim 3, it is characterised in that：The side wall of the metal bellows On be provided with heat transfer sheet, the heat transfer sheet is attached to the outer wall of tank body.
- A kind of 5. lithium battery electrolytes drain sump according to claim 4, it is characterised in that：The water inlet pipe is connected with simultaneously The hot-water line and cold water pipe of connection, the hot-water line connect constant temperature heating water dispenser, and the cold water pipe is connected with cooling column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321722.6U CN206676049U (en) | 2017-03-29 | 2017-03-29 | A kind of lithium battery electrolytes drain sump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321722.6U CN206676049U (en) | 2017-03-29 | 2017-03-29 | A kind of lithium battery electrolytes drain sump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206676049U true CN206676049U (en) | 2017-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720321722.6U Active CN206676049U (en) | 2017-03-29 | 2017-03-29 | A kind of lithium battery electrolytes drain sump |
Country Status (1)
| Country | Link |
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| CN (1) | CN206676049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216824A (en) * | 2018-11-01 | 2019-01-15 | 江西优锂新材股份有限公司 | A kind of processing reuse method of useless lithium-ion battery electrolytes |
-
2017
- 2017-03-29 CN CN201720321722.6U patent/CN206676049U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216824A (en) * | 2018-11-01 | 2019-01-15 | 江西优锂新材股份有限公司 | A kind of processing reuse method of useless lithium-ion battery electrolytes |
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