CN210586171U - Recovery unit of lithium cell ceramic diaphragm coating - Google Patents
Recovery unit of lithium cell ceramic diaphragm coating Download PDFInfo
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- CN210586171U CN210586171U CN201921371553.2U CN201921371553U CN210586171U CN 210586171 U CN210586171 U CN 210586171U CN 201921371553 U CN201921371553 U CN 201921371553U CN 210586171 U CN210586171 U CN 210586171U
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- cleaning pool
- oven
- closed cavity
- ceramic diaphragm
- coating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
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Abstract
The utility model provides a recovery unit of lithium cell ceramic diaphragm coating, can solve current lithium ion battery's recovery technology and can not retrieve ceramic diaphragm coating, cause the technical problem of wasting of resources. The device comprises a cleaning pool, a filtering tank and an oven, wherein the cleaning pool comprises a closed cavity, quantitative water is arranged in the closed cavity, and the top of the closed cavity is provided with a feed inlet; an ultrasonic transducer is arranged on the cleaning pool; an outlet is formed in the bottom of the cleaning pool, and the outlet of the cleaning pool is communicated to an inlet of the filtering tank through a conveying pipeline; conveying the solution in the cleaning pool to a filter tank by opening a valve and a diaphragm pump arranged on a conveying pipeline; and (4) placing the filtered solution in an oven, and then setting the temperature for drying. The utility model discloses can realize the recycle of ceramic diaphragm coating powder, reduce and scrap, improve the utilization ratio of material.
Description
Technical Field
The utility model relates to a lithium ion battery retrieves technical field, concretely relates to recovery unit of lithium cell ceramic membrane coating.
Background
At present, the recovery of lithium ion batteries is mainly concentrated on the recovery of current collectors (such as copper foils and aluminum foils) and lithium resources, the recovery of ceramic diaphragm coatings is rarely involved, the waste of resources is caused, and meanwhile, the required labor cost is high and the recovery efficiency is low. The main component of the inorganic coating of the ceramic diaphragm is aluminum oxide or boehmite, and the inorganic coating is recycled, so that the material cost is reduced, and the scrap rate is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a recovery unit of lithium cell ceramic diaphragm coating can solve current lithium ion battery's recovery technology and can not retrieve ceramic diaphragm coating, causes the technical problem of wasting of resources.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a recovery device for a ceramic diaphragm coating of a lithium battery comprises a cleaning pool, a filtering tank and an oven, wherein the cleaning pool comprises a closed cavity, quantitative water is arranged in the closed cavity, and a feeding hole is formed in the top of the closed cavity; an ultrasonic transducer is arranged on the cleaning pool; an outlet is formed in the bottom of the cleaning pool, and the outlet of the cleaning pool is communicated to an inlet of the filtering tank through a conveying pipeline; conveying the solution in the cleaning pool to a filter tank by opening a valve and a diaphragm pump arranged on a conveying pipeline; and (4) placing the filtered solution in an oven, and then setting the temperature for drying.
Further, the oven is provided with air holes.
Furthermore, ultrasonic transducer includes 2, and 2 ultrasonic transducer correspond the setting respectively in wash the both sides of pond.
Furthermore, a leakage-proof tray is arranged in the oven, and the filtrate filtered by the filter tank is filled in the leakage-proof tray and then is plugged into the oven to be dried.
According to the above technical scheme, the utility model discloses a recovery unit of lithium cell ceramic diaphragm coating, ceramic diaphragm directly puts in the ultrasonic cleaning pond, through ultrasonic oscillation effect water system ceramic coating and diaphragm realization separation, open the pipeline valve, convey the vibration back solution to filtering tank through the diaphragm pump, strain diaphragm disintegrating slag and other impurity, the solution splendid attire after will filtering toasts in going into the oven in the leak protection anti-overflow tray, the setting of toasting temperature is dried at 150 ℃ -300 ℃, then open the oven door, take out the powder. The utility model discloses can realize the recycle of ceramic diaphragm coating powder, reduce and scrap, improve the utilization ratio of material.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
As shown in fig. 1, the recycling device for ceramic separator coating of lithium battery in this embodiment,
the device comprises a cleaning pool 1, a filtering tank 3 and an oven 4, wherein the cleaning pool 1 comprises a closed cavity, quantitative water is arranged in the closed cavity, the water is pure water, and the top of the closed cavity is provided with a feed inlet 12;
the ultrasonic cleaning device is characterized in that the cleaning tank 1 is provided with 2 ultrasonic transducers 11, the water system ceramic coating is separated from the diaphragm through the ultrasonic oscillation action of the ultrasonic transducers 11, and the 2 ultrasonic transducers 11 are respectively and correspondingly arranged on two sides of the cleaning tank 1.
An outlet is formed in the bottom of the cleaning pool 1, and the outlet of the cleaning pool 1 is communicated to an inlet of the filtering tank 3 through a conveying pipeline 2; the solution in the cleaning pool 1 is conveyed to the filter tank 3 by opening a valve 21 and a diaphragm pump 22 arranged on the conveying pipeline 2;
and (3) placing the filtered solution in an oven 4, and then setting the temperature for drying, wherein the oven 4 is provided with an air hole 41. The oven is provided with a temperature rise control system.
A leakage-proof tray is arranged in the oven 4, and the filtrate filtered by the filter tank 3 is filled in the leakage-proof tray and then is plugged into the oven 4 to be dried.
When the ultrasonic cleaning device works, pure water with a certain liquid level is filled in the cleaning pool 1, the ultrasonic transducer 11 is switched on after the ceramic diaphragm is added from the feed inlet 12, and ultrasonic oscillation is carried out for 2-5 min; after the oscillation time is over, opening the valve 21 and the diaphragm pump 22, and feeding the cleaned solution into the filter tank 3 through the conveying pipeline 2; filling the filtered filtrate into an oven 4 after the filtered filtrate is contained in a leakproof tray, opening a switch of an air hole 41, keeping the inert atmosphere in the oven 4, and setting the temperature to 150-300 ℃; after keeping for 2-4h, taking out the tray to start the next baking process, and repeating the control program. And after the baking procedure is finished, the heating is automatically closed, the vacuum preservation and cooling are carried out, and when the material taking temperature is reached, the oven door is opened to take out the powder.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (4)
1. The utility model provides a recovery unit of lithium cell ceramic membrane coating, includes washing pond (1), filters jar (3), oven (4), its characterized in that:
the cleaning pool (1) comprises a closed cavity, quantitative water is arranged in the closed cavity, and a feeding port (12) is arranged at the top of the closed cavity;
an ultrasonic transducer (11) is arranged on the cleaning pool (1);
an outlet is formed in the bottom of the cleaning pool (1), and the outlet of the cleaning pool (1) is communicated to an inlet of the filtering tank (3) through a conveying pipeline (2);
the solution in the cleaning pool (1) is conveyed to the filter tank (3) by opening a valve (21) and a diaphragm pump (22) arranged on the conveying pipeline (2);
the filtered solution is placed in an oven (4) and then dried at a set temperature.
2. The recycling apparatus for ceramic separator coating of lithium battery as claimed in claim 1, wherein: and air holes (41) are formed in the oven (4).
3. The recycling apparatus for ceramic separator coating of lithium battery as claimed in claim 1, wherein: the ultrasonic transducers (11) comprise 2 ultrasonic transducers (11), and the 2 ultrasonic transducers (11) are respectively and correspondingly arranged on two sides of the cleaning pool (1).
4. The recycling apparatus for ceramic separator coating of lithium battery as claimed in claim 1, wherein: a leakage-proof tray is arranged in the oven (4), and the filtrate filtered by the filter tank (3) is filled in the oven (4) after being contained in the leakage-proof tray to be dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921371553.2U CN210586171U (en) | 2019-08-22 | 2019-08-22 | Recovery unit of lithium cell ceramic diaphragm coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921371553.2U CN210586171U (en) | 2019-08-22 | 2019-08-22 | Recovery unit of lithium cell ceramic diaphragm coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210586171U true CN210586171U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921371553.2U Active CN210586171U (en) | 2019-08-22 | 2019-08-22 | Recovery unit of lithium cell ceramic diaphragm coating |
Country Status (1)
| Country | Link |
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| CN (1) | CN210586171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111916618A (en) * | 2020-06-29 | 2020-11-10 | 西安交通大学 | Sulfur (selenide) modified diaphragm and preparation and recovery method and application thereof |
| CN114006065A (en) * | 2020-12-22 | 2022-02-01 | 深圳清研装备科技有限公司 | Method for recovering ceramic diaphragm of waste lithium battery |
-
2019
- 2019-08-22 CN CN201921371553.2U patent/CN210586171U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111916618A (en) * | 2020-06-29 | 2020-11-10 | 西安交通大学 | Sulfur (selenide) modified diaphragm and preparation and recovery method and application thereof |
| CN111916618B (en) * | 2020-06-29 | 2022-04-22 | 西安交通大学 | Sulfide or selenide modified diaphragm and preparation and recovery methods and application thereof |
| CN114006065A (en) * | 2020-12-22 | 2022-02-01 | 深圳清研装备科技有限公司 | Method for recovering ceramic diaphragm of waste lithium battery |
| CN114006065B (en) * | 2020-12-22 | 2024-01-26 | 深圳清研锂业科技有限公司 | Method for recycling ceramic diaphragm of waste lithium battery |
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