A material sorting device for lithium battery disassembly

Abstract

The utility model relates to lithium battery recycling technical field especially, and more particularly to a kind of material sorting device of lithium battery disassembly.The utility model provides a kind of material sorting device of lithium battery disassembly, which is convenient to automatically collect cleaned electrode sheet and graphite powder, without manual operation, saves manpower and improves sorting efficiency.A kind of material sorting device of lithium battery disassembly, including ultrasonic cleaner, fishing net and guide column etc., the rear part of ultrasonic cleaner is connected with two guide columns left and right, and fishing net is sleeved between guide columns.The utility model is reversed to start motor to take up line after washing, so that fishing net moves upward, and when moving to the bending part of guide column, fishing net will rotate to ninety degrees to throw cleaned electrode sheet into collection box, achieving the effect of being convenient to automatically collect cleaned electrode sheet and graphite powder, without manual operation, saves manpower and improves sorting efficiency.

Description

Technical Field

[0001] This utility model relates to the field of lithium battery recycling technology, and in particular to a material sorting device for lithium battery dismantling. Background Technology

[0002] With the rapid development of new energy vehicles and the energy storage industry, the use of lithium batteries has increased dramatically, resulting in a large number of waste lithium batteries. Recycling waste lithium batteries can not only save resources but also reduce environmental pollution. During the dismantling of lithium batteries, a large amount of graphite powder usually adheres to the electrode sheets, requiring the separation of the two for subsequent processing and utilization.

[0003] The existing method for sorting graphite powder on lithium battery electrode sheets usually involves using an ultrasonic cleaner to clean the electrode sheets. After the electrode sheets are cleaned and collected, the cleaning water is filtered to collect the graphite powder. However, during the cleaning process, it is necessary to frequently rely on staff to retrieve and collect the cleaned electrode sheets. The operation is cumbersome, time-consuming, labor-intensive, and inefficient.

[0004] Therefore, a material sorting device for lithium battery dismantling has been developed that can automatically collect cleaned electrode sheets and graphite powder without manual operation, saving manpower and improving sorting efficiency. Utility Model Content

[0005] To overcome the shortcomings of existing lithium battery electrode sheet graphite powder sorting, which requires frequent manual retrieval and collection of cleaned electrode sheets during the cleaning process, resulting in cumbersome, time-consuming, and inefficient operations, this invention provides a lithium battery dismantling material sorting device that facilitates automatic collection of cleaned electrode sheets and graphite powder without manual operation, saving manpower and improving sorting efficiency.

[0006] The technical solution is as follows: A material sorting device for lithium battery dismantling includes an ultrasonic cleaner, a retrieval net, guide columns, pull ropes, a rotating shaft, a motor, a collection box, and a filtering mechanism. The ultrasonic cleaner has two guide columns connected to its rear, with the retrieval net sleeved between them. A rotating shaft is rotatably connected to the upper rear of the ultrasonic cleaner, with pull ropes wound around both sides of the rotating shaft. The lower ends of the pull ropes are connected to the retrieval net. A motor is connected to the upper left rear of the ultrasonic cleaner, with the motor's output shaft connected to the rotating shaft. A collection box is placed on the upper rear side of the ultrasonic cleaner. The ultrasonic cleaner is equipped with a filtering mechanism capable of filtration.

[0007] As a further preferred option, the collection box is equipped with a handle.

[0008] As a further preferred option, the retrieval net has guide holes, the diameter of which is slightly larger than the diameter of the guide post.

[0009] As a further preferred option, it also includes support feet, with multiple support feet connected to the bottom of the ultrasonic cleaner.

[0010] As a further preferred option, it also includes protrusions. Multiple protrusions are connected to the front side of the ultrasonic cleaner, and all protrusions are in contact with and cooperate with the retrieval net.

[0011] As a further preferred embodiment, the filtration mechanism includes a water tank, a water pump, an inlet pipe, a ceramic filter screen, an outlet pipe, and a solenoid valve. The water tank is connected to the right side of the ultrasonic cleaner, and the inlet pipe is also connected to the right side of the ultrasonic cleaner. The water pump is connected to the upper part of the inlet pipe. The ceramic filter screen is placed on the water tank, and the inlet pipe is located above the ceramic filter screen. The ceramic filter screen is located inside the water tank. The outlet pipe is connected between the lower front side of the water tank and the ultrasonic cleaner, and a solenoid valve is connected to the outlet pipe.

[0012] This utility model has the following advantages: After cleaning, the motor is started in reverse to reel in the rope, causing the retrieval net to move upward. When it reaches the curved part of the guide column, the retrieval net will rotate to ninety degrees and throw the cleaned electrode sheet into the collection box. This achieves the effect of automatically collecting the cleaned electrode sheet and graphite powder without manual operation, saving manpower and improving sorting efficiency. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 3 This is a cross-sectional structural diagram of the filtration mechanism of this utility model.

[0016] Figure 4 This is a cross-sectional structural diagram of the filtration mechanism of this utility model.

[0017] Figure 5 This is a cross-sectional structural diagram of the present invention.

[0018] The labels in the diagram are as follows: 1-Support foot, 2-Ultrasonic cleaner, 3-Filter mechanism, 31-Water tank, 32-Water pump, 33-Inlet pipe, 34-Ceramic filter screen, 35-Outlet pipe, 36-Solenoid valve, 4-Retrieving net, 5-Guide column, 6-Pull rope, 7-Rotating shaft, 8-Motor, 9-Collection box, 10-Protrusion. Detailed Implementation

[0019] The technical solution will be further described below with reference to specific embodiments. It should be noted that the terms "up," "down," "left," and "right" used in this document refer only to the position of the structure shown in the corresponding drawings. The serial numbers assigned to components in this document, such as "first," "second," etc., are only used to distinguish the described objects and have no sequential or technical meaning. Unless otherwise specified, terms such as "connection" and "linkage" in this application include both direct and indirect connections (linkages).

[0020] A material sorting device for lithium battery dismantling, such as Figures 1-5 As shown, the ultrasonic cleaner includes support feet 1, an ultrasonic cleaner 2, a retrieval net 4, guide columns 5, pull ropes 6, a rotating shaft 7, a motor 8, a collection box 9, protrusions 10, and a filter mechanism 3. Four support feet 1 are connected to the lower side of the ultrasonic cleaner 2. Two guide columns 5 are connected to the rear of the ultrasonic cleaner 2, with the retrieval net 4 sleeved between them. The retrieval net 4 has guide holes, the diameter of which is slightly larger than the diameter of the guide columns 5. A rotating shaft 7 is rotatably connected to the upper rear of the ultrasonic cleaner 2. Pull ropes 6 are wound around both sides of the rotating shaft 7, with the lower end of the pull ropes 6 connected to the retrieval net 4. A motor 8 is connected to the upper left rear of the ultrasonic cleaner 2, and the output shaft of the motor 8 is connected to the rotating shaft 7. A collection box 9 is placed on the upper rear of the ultrasonic cleaner 2, and the collection box 9 has a handle for easy handling. Ten protrusions 10 are connected to the front of the interior of the ultrasonic cleaner 2, all of which contact and cooperate with the retrieval net 4. The ultrasonic cleaner 2 is equipped with a filter mechanism 3.

[0021] like Figure 3 and Figure 4 As shown, the filtration mechanism 3 includes a water tank 31, a water pump 32, an inlet pipe 33, a ceramic filter screen 34, an outlet pipe 35, and a solenoid valve 36. The water tank 31 is connected to the right side of the ultrasonic cleaner 2, and the inlet pipe 33 is also connected to the right side of the ultrasonic cleaner 2. The water pump 32 is connected to the upper part of the inlet pipe 33. The ceramic filter screen 34 is placed on the water tank 31, and the inlet pipe 33 is located above the ceramic filter screen 34. The ceramic filter screen 34 is located inside the water tank 31. The outlet pipe 35 is connected between the lower front side of the water tank 31 and the ultrasonic cleaner 2, and the solenoid valve 36 is connected to the outlet pipe 35.

[0022] When using this invention, first place the device in the lithium battery dismantling electrode sorting area, supported by the support feet 1. Place the waste electrode sheets from the dismantled lithium batteries onto the retrieval net 4. Then start the motor 8, causing the rotating shaft 7 to rotate, releasing the pull rope 6. Under the action of gravity, the retrieval net 4 slides downwards along the guide post 5, causing the electrode sheets to sink into the cleaning water inside the ultrasonic cleaner 2. Then start the ultrasonic cleaner 2 to clean the electrode sheets, removing the graphite carbon powder from the electrode sheets. After cleaning, start the motor 8 in reverse to reel in the pull rope 6, causing the retrieval net 4 to move upwards. When it moves to the curved part of the guide post 5, the retrieval net 4 will rotate to ninety degrees, throwing the cleaned electrode sheets into the collection box 9 for further retrieval. During the up-and-down movement of the net 4, the protrusion 10 will collide with the retrieval net 4, causing the retrieval net 4 to shake and shake off the adhering water and graphite carbon powder. After the electrode plates are cleaned, the solenoid valve 36 can be opened and the water pump 32 can be started to draw water containing graphite carbon powder into the water storage tank 31 through the water inlet pipe 33. After being filtered by the ceramic filter screen 34, the graphite carbon powder is retained in the ceramic filter screen 34. The filtered clean water then flows back into the ultrasonic cleaner 2 through the water outlet pipe 35 for circulation. After filtration, the ceramic filter screen 34 can be removed from the water storage tank 31 to collect the graphite carbon powder. This facilitates the automatic collection of cleaned electrode plates and graphite powder without manual operation, saving manpower and improving sorting efficiency.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A material sorting device for lithium battery dismantling, characterized in that, The ultrasonic cleaner (2) includes a retrieval net (4), guide columns (5), pull ropes (6), a rotating shaft (7), a motor (8), a collection box (9), and a filter mechanism (3). The ultrasonic cleaner (2) has two guide columns (5) connected to the rear, and the retrieval net (4) is sleeved between the guide columns (5). The ultrasonic cleaner (2) has a rotating shaft (7) connected to the upper rear, and pull ropes (6) are wound around the left and right sides of the rotating shaft (7). The lower end of the pull ropes (6) is connected to the retrieval net (4). The ultrasonic cleaner (2) has a motor (8) connected to the upper left rear, and the output shaft of the motor (8) is connected to the rotating shaft (7). The collection box (9) is placed on the upper rear side of the ultrasonic cleaner (2). The ultrasonic cleaner (2) is equipped with a filter mechanism (3) that can perform filtration.

2. The material sorting device for lithium battery dismantling as described in claim 1, characterized in that, The collection box (9) is equipped with a handle.

3. The material sorting device for lithium battery dismantling as described in claim 2, characterized in that, The dredging net (4) has a guide hole, the diameter of which is slightly larger than the diameter of the guide post (5).

4. The material sorting device for lithium battery dismantling as described in claim 1, characterized in that, It also includes support feet (1), and multiple support feet (1) are connected to the lower side of the ultrasonic cleaner (2).

5. The material sorting device for lithium battery dismantling as described in claim 1, characterized in that, It also includes protrusions (10). Multiple protrusions (10) are connected to the front side of the ultrasonic cleaner (2). All protrusions (10) are in contact with the dredging net (4).

6. The material sorting device for lithium battery dismantling as described in claim 1, characterized in that, filtration... The mechanism (3) includes a water tank (31), a water pump (32), an inlet pipe (33), a ceramic filter screen (34), an outlet pipe (35), and a solenoid valve (36). The ultrasonic cleaner (2) is connected to the right side of the water tank (31). The ultrasonic cleaner (2) is connected to the right side of the inlet pipe (33). The water pump (32) is connected to the upper part of the inlet pipe (33). The ceramic filter screen (34) is placed on the water tank (31). The inlet pipe (33) is located above the ceramic filter screen (34). The ceramic filter screen (34) is located inside the water tank (31). The outlet pipe (35) is connected between the lower front side of the water tank (31) and the ultrasonic cleaner (2). The solenoid valve (36) is connected to the outlet pipe (35).

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