Lithium battery recycling and soaking device

Abstract

The utility model provides a lithium battery recycling and soaking device, which relates to the technical field of lithium battery recycling and comprises a soaking tank, a tank cover is mounted at the top of the soaking tank, a motor is mounted at the top of the tank cover, the bottom of the motor is connected with a rotating shaft, the rotating shaft is arranged in the soaking tank, and the rotating shaft is connected with a motor. A centrifugal tank is mounted in the soaking tank, a fan is mounted at the bottom of a tank cover, and two supporting blocks are arranged at the bottom of the tank cover. The rotating shaft is electrically driven by the motor to rotate, and the rotating shaft drives the centrifugal tank to rotate, so that soaking liquid in the lithium battery can be spin-dried in a centrifugal force manner, moisture on the surface and in the lithium battery can be conveniently and quickly removed, and the lithium battery can be conveniently and quickly cooled in cooperation with the refrigerating machine. And meanwhile, the fan works, so that the lithium battery can be further dried in a cold air drying mode, the drying efficiency is improved, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery recycling, in particular to a lithium battery recycling soaking device. Background Art

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as the negative electrode material and a non-aqueous electrolyte solution. Due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high environmental requirements. Therefore, lithium batteries have not been used for a long time. With the development of science and technology, lithium batteries have now become mainstream. When lithium batteries are damaged and cannot be used, they are usually processed by recycling. During the recycling process, the electrodes of the disassembled lithium batteries need to be soaked.

[0003] Existing lithium batteries are usually dried naturally after being soaked, which takes a long time to dry, is inconvenient for subsequent processing of the lithium batteries, and easily leads to a waste of time and cost, thereby causing a problem of reduced work efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that lithium batteries are usually dried naturally after soaking, which takes a long time to wait, is inconvenient for subsequent processing of the lithium batteries, easily leads to a waste of time costs, and thus causes a decrease in work efficiency. A lithium battery recovery and soaking device is proposed to solve the problem that lithium batteries are usually dried naturally after soaking, which takes a long time to wait, is inconvenient for subsequent processing of the lithium batteries, and easily leads to a waste of time costs, thereby causing a decrease in work efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lithium battery recovery soaking device, comprising a soaking tank, a tank cover is installed on the top of the soaking tank, a motor is installed on the top of the tank cover, a rotating shaft is connected to the bottom of the motor, the rotating shaft is arranged inside the soaking tank, a centrifugal tank is installed inside the soaking tank, a fan is installed at the bottom of the tank cover, two support blocks are arranged at the bottom of the tank cover, an outer frame is installed at one end of the support block, a refrigerator is arranged on the side of the outer frame, and refrigeration pipes are connected to both ends of the refrigerator.

[0006] Preferably, a filter box is provided on the side of the soaking tank, a filter element is provided inside the filter box, and a plurality of activated carbons are distributed inside the filter box.

[0007] Preferably, the refrigeration pipe is arranged below the fan, the refrigeration pipe is arranged above the centrifugal tank, and one end of the rotating shaft passes through the interior of the centrifugal tank.

[0008] Preferably, a fixing ring is provided inside the soaking tank, one end of the rotating shaft is connected to the inside of the fixing ring, and a connecting rod is provided inside the centrifugal tank, one end of the connecting rod is connected to the outside of the rotating shaft.

[0009] Preferably, a drain pipe is connected to the bottom of the soaking tank, one end of the drain pipe is connected to a connecting pipe, one end of the connecting pipe is connected to a first pump, and the top of the first pump is connected to the bottom of the filter box.

[0010] Preferably, a second pump is installed on the top of the filter box, a connecting pipe is connected to the side of the second pump, and one end of the connecting pipe is arranged inside the soaking tank.

[0011] Preferably, hydraulic lifts are provided on both sides of the soaking tank, one end of the hydraulic lifts is connected to the side of the tank cover, a feed port is provided on the top of the tank cover, and a support column is installed at the bottom of the soaking tank.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the rotating shaft is driven by the motor to rotate, and the rotating shaft drives the centrifugal tank to rotate, so that the soaking liquid in the lithium battery is dried by centrifugal force, which is convenient for quickly removing moisture on the surface and inside of the lithium battery, and improves the dehydration efficiency. In addition, the refrigerator is used for cooling, so that the refrigeration pipe releases cold air evenly. At the same time, the fan works, which is conducive to further drying the lithium battery in a cold air drying manner, improves the drying efficiency, shortens the overall processing time, facilitates the subsequent timely processing of the lithium battery, and improves the processing efficiency.

[0014] 2. In the utility model, the soaking liquid is transported to the interior of the filter box through the connecting pipe. The filter element is conducive to the effective filtration of the soaking liquid, and combined with the activated carbon, it is conducive to the effective adsorption of harmful substances in the soaking liquid. Then, the purified soaking liquid in the filter box is extracted by the second pump and transported to the interior of the soaking tank through the connecting pipe, which is conducive to the recycling of the soaking liquid, reduces the consumption of the soaking liquid, reduces the cost, is beneficial to environmental protection, and realizes the recycling of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a lithium battery recovery and soaking device is proposed for the utility model;

[0016] Figure 2 The utility model provides a schematic diagram of the internal cross-sectional structure of a lithium battery recovery and soaking device;

[0017] Figure 3 The utility model provides a schematic diagram of the structure of an air-drying component of a lithium battery recovery and soaking device;

[0018] Figure 4This is a schematic diagram of the internal cross-sectional structure of a spin-drying component of a lithium battery recovery and soaking device proposed by the utility model;

[0019] Figure 5 The utility model provides a structural schematic diagram of a filtering and cleaning component of a lithium battery recovery and soaking device.

[0020] Legend: 1. Soaking tank; 2. Support column; 3. Hydraulic lift; 4. Tank cover; 5. Motor; 6. Feed inlet; 7. Centrifugal tank; 8. Rotating shaft; 9. Fixed ring; 10. Connecting rod; 11. Refrigeration machine; 12. Refrigeration pipe; 13. Fan; 14. Support block; 15. Drain pipe; 16. Connecting pipe; 17. First pump; 18. Filter box; 19. Filter element; 20. Activated carbon; 21. Second pump; 22. Connecting pipe. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example 1

[0023] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a lithium battery recovery soaking device, comprising a soaking tank (1), characterized in that: a tank cover (4) is installed on the top of the soaking tank (1), a motor (5) is installed on the top of the tank cover (4), a rotating shaft (8) is connected to the bottom of the motor (5), the rotating shaft (8) is arranged inside the soaking tank (1), a centrifugal tank (7) is installed inside the soaking tank (1), a fan (13) is installed at the bottom of the tank cover (4), two support blocks (14) are arranged at the bottom of the tank cover (4), and an outer A frame, a refrigerator (11) is arranged on the side of the outer frame, both ends of the refrigerator (11) are connected to a refrigeration pipe (12), the refrigeration pipe (12) is arranged below the fan (13), the refrigeration pipe (12) is arranged above the centrifugal tank (7), one end of the rotating shaft (8) passes through the inside of the centrifugal tank (7), a fixing ring (9) is arranged inside the soaking tank (1), one end of the rotating shaft (8) is connected to the inside of the fixing ring (9), a connecting rod (10) is arranged inside the centrifugal tank (7), and one end of the connecting rod (10) is connected to the outside of the rotating shaft (8).

[0024] In this embodiment, the rotating shaft (8) is driven by the motor (5) to rotate, and the rotating shaft (8) drives the centrifugal tank (7) to rotate, so that the soaking liquid in the lithium battery is dried by centrifugal force, which facilitates the rapid removal of moisture on the surface and inside of the lithium battery, improves the dehydration efficiency, and cooperates with the refrigerator (11) to cool, so that the cooling pipe (12) releases cold air evenly, and the fan (13) works at the same time, which facilitates the further drying of the lithium battery by cold air drying, improves the drying efficiency, shortens the overall processing time, facilitates the subsequent timely processing of the lithium battery, and improves the processing efficiency. The fixing ring (9) helps to ensure the stability of the rotating shaft (8). Example 2

[0025] like Figure 1-Figure 5 As shown, a filter box (18) is arranged on the side of the soaking tank (1), a filter element (19) is arranged inside the filter box (18), a plurality of activated carbons (20) are distributed inside the filter box (18), a drain pipe (15) is connected to the bottom of the soaking tank (1), one end of the drain pipe (15) is connected to a connecting pipe (16), one end of the connecting pipe (16) is connected to a first pump (17), the top of the first pump (17) is connected to the bottom of the filter box (18), a second pump (21) is installed on the top of the filter box (18), a connecting pipe (22) is connected to the side of the second pump (21), one end of the connecting pipe (22) is arranged inside the soaking tank (1), hydraulic lifts (3) are arranged on both sides of the soaking tank (1), one end of the hydraulic lifts (3) is connected to the side of the tank cover (4), a feed port (6) is opened on the top of the tank cover (4), and a support column (2) is installed at the bottom of the soaking tank (1).

[0026] In this embodiment, the lithium battery is conveniently placed in the centrifugal tank (7) through the feed inlet (6), and the soaking liquid is added to the soaking tank (1) through the feed inlet (6) so that the lithium battery is soaked. When the soaking is completed, the valve is opened to discharge the soaking liquid through the drain pipe (15), and the soaking liquid is transported to the inside of the filter box (18) through the connecting pipe (16). The filter element (19) is conducive to effectively filtering the soaking liquid, and is combined with the activated carbon (20) to effectively adsorb harmful substances in the soaking liquid. Then, the purified soaking liquid in the filter box (18) is extracted through the second pump (21) and transported to the inside of the soaking tank (1) through the connecting pipe (22), which is conducive to realizing the recycling of the soaking liquid, reducing the consumption of the soaking liquid and reducing the cost. At the same time, it is conducive to environmental protection and realizing the recycling of resources. The extension of the hydraulic lift (3) is conducive to driving the tank cover (4) to rise, and then it is conducive to driving the centrifugal tank (7) to rise, which is convenient for taking out the processed lithium battery. The support column (2) is conducive to ensuring the stability and reliability of the soaking tank (1).

[0027] The working principle of this embodiment is as follows: when in use, firstly, the lithium battery is conveniently placed into the centrifugal tank (7) through the feed inlet (6), and the soaking liquid is added to the inside of the soaking tank (1) through the feed inlet (6) so that the lithium battery is soaked. When the soaking is completed, the valve is opened to allow the soaking liquid to be discharged through the drain pipe (15), and then the motor (5) is electrically driven to rotate the rotating shaft (8), and the rotating shaft (8) drives the centrifugal tank (7) to rotate, so that the soaking liquid in the lithium battery is dried by centrifugal force, and the refrigerator (11) is used for cooling, so that the cooling pipe (12) releases cold air evenly, and the fan (13) is working at the same time, which is conducive to the cold air drying method. The lithium battery is further dried, and then the hydraulic lift (3) is extended, which is conducive to driving the tank cover (4) to rise, and then it is conducive to driving the centrifugal tank (7) to rise, so as to facilitate the removal of the processed lithium batteries. When the next batch of lithium batteries needs to be processed, the soaking liquid is transported to the inside of the filter box (18) through the connecting pipe (16). The filter element (19) is conducive to effectively filtering the soaking liquid, and in combination with the activated carbon (20), it is conducive to effectively adsorbing harmful substances in the soaking liquid. Then, the purified soaking liquid in the filter box (18) is extracted by the second pump (21) and transported to the inside of the soaking tank (1) through the connecting pipe (22), which is conducive to realizing the recycling of the soaking liquid.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A lithium battery recovery soaking device, comprising a soaking tank (1), characterized in that: A tank cover (4) is installed on the top of the soaking tank (1), a motor (5) is installed on the top of the tank cover (4), a rotating shaft (8) is connected to the bottom of the motor (5), the rotating shaft (8) is arranged inside the soaking tank (1), a centrifugal tank (7) is installed inside the soaking tank (1), a fan (13) is installed on the bottom of the tank cover (4), two support blocks (14) are arranged on the bottom of the tank cover (4), an outer frame is installed on one end of the support block (14), a refrigerator (11) is arranged on the side of the outer frame, and refrigeration pipes (12) are connected to both ends of the refrigerator (11).

2. The lithium battery recovery and soaking device according to claim 1, characterized in that: A filter box (18) is arranged on the side of the soaking tank (1), a filter element (19) is arranged inside the filter box (18), and a plurality of activated carbons (20) are distributed inside the filter box (18).

3. The lithium battery recovery and soaking device according to claim 1, characterized in that: The refrigeration pipe (12) is arranged below the fan (13), the refrigeration pipe (12) is arranged above the centrifugal tank (7), and one end of the rotating shaft (8) passes through the interior of the centrifugal tank (7).

4. The lithium battery recovery and soaking device according to claim 3, characterized in that: A fixing ring (9) is provided inside the soaking tank (1), one end of the rotating shaft (8) is connected to the inside of the fixing ring (9), and a connecting rod (10) is provided inside the centrifugal tank (7), one end of the connecting rod (10) is connected to the outside of the rotating shaft (8).

5. The lithium battery recovery and soaking device according to claim 2, characterized in that: The bottom of the soaking tank (1) is connected to a drainage pipe (15), one end of the drainage pipe (15) is connected to a connecting pipe (16), one end of the connecting pipe (16) is connected to a first pump (17), and the top of the first pump (17) is connected to the bottom of a filter box (18).

6. The lithium battery recovery and soaking device according to claim 2, characterized in that: A second pump (21) is installed on the top of the filter box (18), a connecting pipe (22) is connected to the side of the second pump (21), and one end of the connecting pipe (22) is arranged inside the soaking tank (1).

7. The lithium battery recovery and soaking device according to claim 1, characterized in that: Hydraulic lifts (3) are provided on both sides of the soaking tank (1), one end of the hydraulic lifts (3) is connected to the side of a tank cover (4), a material inlet (6) is provided on the top of the tank cover (4), and a support column (2) is installed at the bottom of the soaking tank (1).

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