A screening and filtering device for lithium battery material processing

Abstract

The utility model discloses a kind of screening filtering devices for lithium battery material processing, it is related to lithium battery material processing technical field, including support platform, the bottom end of the support platform is fixedly connected with support leg, the inside of the support leg is fixedly connected with chassis, the top of the chassis is slidably connected with collection box, the top of the support platform is fixedly connected with first filter box.The utility model adopts the above structure, the material needing screening filtration is placed into second filter box through feed inlet, the material after filtration can fall to the top of screening plate inside first filter box, and then good secondary screening filtration can be carried out, finally material will fall into discharge port, material can be discharged by the opening of switch valve, when the material on the top of screening plate needs to be taken out, the screening plate is pulled out through strip-shaped port, the material remaining on the top of screening plate will be taken out together, and the material falling in the middle will be discharged through discharge port.

Description

Technical Field

[0001] This utility model belongs to the field of lithium battery material processing technology, and specifically relates to a screening and filtering device for lithium battery material processing. Background Technology

[0002] The screening and filtration device for lithium battery material processing adopts ultrasonic composite vibration technology. By superimposing high-frequency ultrasonic waves and mechanical vibration, it effectively solves the screening problems of materials with strong adsorption, easy agglomeration, and high static electricity. The equipment improves screening accuracy by more than 80%, increases output by 2-5 times, supports fine grading of 325-800 mesh, and is suitable for the production of positive and negative electrode materials, electrolytes, etc. It can operate continuously without changing the material characteristics, and also has advantages such as anti-clogging and extended screen life.

[0003] Chinese patent with announcement number "CN217615975U" discloses a screening device for lithium battery material production, including a working chamber, a stirring blade, a second screen plate and a connecting rod. A first rotary drive device is installed on one side of the top of the working chamber, and a stirring blade is movably connected to one side of the first rotary drive device. The first screen plate is fixedly connected to one side of the top of the working chamber.

[0004] However, the above structure still has some shortcomings. Although the structure can achieve a relatively good screening and filtration effect, when feeding, only the material screened by the third screen plate can be discharged, while the material at the top of the first and second screen plates will remain in the working chamber. Users need to open the working chamber to retrieve the remaining material, which is very inconvenient. Utility Model Content

[0005] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a screening and filtering device for lithium battery material processing, so as to solve the problems mentioned in the background art.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A screening and filtering device for lithium battery material processing includes a support platform, a support leg fixedly connected to the bottom end of the support platform, a base frame fixedly connected to the inner side of the support leg, a collection box slidably connected to the top end of the base frame, a first filter box fixedly connected to the top end of the support platform, a discharge port opened at the bottom inner side of the first filter box, a discharge pipe installed at the bottom end of the support platform, a switch valve provided at the front side of the discharge pipe, a second filter box snapped onto the top end of the first filter box, a strip-shaped opening opened on one side of both the first and second filter boxes, a screening plate inserted into the inner side of the strip-shaped opening, a vibration motor installed on the other side of both the first and second filter boxes, a feed port opened at the top end of the second filter box, and a top plate slidably connected to the top end of the second filter box.

[0007] As a preferred technical solution, the support leg is fixedly connected to the four sides near the corner of the bottom of the support platform, and a base is fixedly connected to the bottom of the support leg. The base covers the bottom of the support leg, and the bottom of the base is made of rubber material.

[0008] As a preferred technical solution, the top of the base frame is provided with a first sliding groove that matches the collection box. The collection box is slidably connected to the top of the base frame through the first sliding groove. A handle is fixedly connected to the front side of the collection box, and the corner of the handle is arc-shaped.

[0009] As a preferred technical solution, slots are provided on the inner walls of both the first and second filter boxes. A matching insert plate is fixedly connected to the other side of the screening plate. The insert plate is inserted into the inside of the slot. A sealing plate is fixedly connected to one side of the screening plate. The sealing plate covers one side of the strip opening. A protrusion is fixedly connected to one side of the sealing plate. The protrusion has an arc-shaped corner.

[0010] As a preferred technical solution, both the first filter box and the second filter box have openings on their front sides, and an observation window is fixedly connected to the inner side of the opening, with the observation window covering the inner side of the opening.

[0011] As a preferred technical solution, the top of the first filter box is provided with a positioning groove and a sealing groove. The bottom of the second filter box is fixedly connected with a positioning block that matches the positioning groove and a sealing ring that matches the sealing groove. The positioning block is engaged with the inside of the positioning groove and the sealing ring covers the inside of the sealing groove.

[0012] As a preferred technical solution, the top of the second filter box is provided with a second sliding groove that matches the top plate. The top plate is slidably connected to the top of the second filter box through the second sliding groove. A handle is fixedly connected to the top of the top plate. The handle has an arc-shaped corner. The top of the second filter box is provided with a groove. A magnet is fixedly connected to the inner side of the groove. The magnet covers the inner side of the groove. The bottom of the top plate is made of magnetic material.

[0013] In summary, the present invention has the following main advantages: In use, the material to be screened and filtered is placed into the second filter box through the feed inlet. The vibration motor drives the screening plate to shake, thereby screening and filtering the material. The filtered material falls to the top of the screening plate inside the first filter box for further screening and filtration. Finally, the material falls into the discharge port, and can be discharged by opening the switch valve. When it is necessary to remove the material from the top of the screening plate, the screening plate is pulled out through the strip-shaped opening. The material remaining on the top of the screening plate will be carried out with it, while the material that falls in the middle will be discharged through the discharge port, thus achieving a convenient and fast material discharge effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the bottom structure of the second filter box of this utility model.

[0016] Figure 3 This is a schematic diagram of the top structure of the first filter box of this utility model.

[0017] Figure 4 This is a schematic diagram of the sieve plate structure of this utility model.

[0018] Figure 5 This is a side view of the structure of this utility model.

[0019] Reference numerals: 1. Support platform; 2. Support leg; 3. Base; 4. Base frame; 5. First chute; 6. Collection box; 7. Handle; 8. First filter box; 9. Positioning groove; 10. Sealing groove; 11. Discharge port; 12. Discharge pipe; 13. Switch valve; 14. Slot; 15. Strip-shaped opening; 16. Screening plate; 17. Insert plate; 18. Sealing plate; 19. Protrusion; 20. Vibration motor; 21. Second filter box; 22. Positioning block; 23. Sealing ring; 24. Through port; 25. Observation window; 26. Feed inlet; 27. Second chute; 28. Top plate; 29. ​​Handle; 30. Groove; 31. Magnet. Detailed Implementation

[0020] Example

[0021] refer to Figures 1 to 5This embodiment of a lithium battery material processing screening and filtering device includes a support platform 1, a support leg 2 fixedly connected to the bottom end of the support platform 1, a base frame 4 fixedly connected to the inner side of the support leg 2, a collection box 6 slidably connected to the top end of the base frame 4, a first filter box 8 fixedly connected to the top end of the support platform 1, a discharge port 11 opened at the bottom end of the inner side of the first filter box 8, a discharge pipe 12 installed at the bottom end of the support platform 1, a switch valve 13 provided at the front side of the discharge pipe 12, a second filter box 21 snapped onto the top end of the first filter box 8, a strip-shaped opening 15 opened on one side of both the first filter box 8 and the second filter box 21, a screening plate 16 inserted into the inner side of the strip-shaped opening 15, a vibration motor 20 installed on the other side of both the first filter box 8 and the second filter box 21, and the top end of the second filter box 21... The filter box 21 has an inlet 26 and a top plate 28 that is slidably connected to the top of the second filter box 21. In use, the material to be screened and filtered is put into the second filter box 21 through the inlet 26. The vibration motor 20 can drive the screening plate 16 to shake, thereby screening and filtering the material. The filtered material can fall to the top of the screening plate 16 inside the first filter box 8, and then undergo good secondary screening and filtration. Finally, the material will fall into the outlet 11. The material can be discharged by opening the switch valve 13. When it is necessary to remove the material from the top of the screening plate 16, the screening plate 16 is pulled out through the strip 15. The material remaining on the top of the screening plate 16 will be carried out together, while the material that falls in the middle will be discharged through the outlet 11, which is convenient and quick.

[0022] refer to Figure 1 and Figure 5 The support leg 2 is fixedly connected to the four sides of the bottom corner of the support platform 1. The bottom of the support leg 2 is fixedly connected to the base 3, which covers the bottom of the support leg 2. The bottom of the base 3 is made of rubber material. Due to the presence of the support leg 2, the bottom of the support platform 1 can be effectively supported. The base 3 can increase the force-bearing area of ​​the bottom of the support leg 2, thereby effectively improving the stability of the support platform 1.

[0023] refer to Figure 1 and Figure 5 The top of the base frame 4 is provided with a first sliding groove 5 that matches the collection box 6. The collection box 6 is slidably connected to the top of the base frame 4 through the first sliding groove 5. A handle 7 is fixedly connected to the front side of the collection box 6. The handle 7 has an arc-shaped corner. Due to the opening of the first sliding groove 5, the collection box 6 can slide back and forth. The collection box 6 can be directly pulled out through the first sliding groove 5 so that the user can transfer and process the materials later.

[0024] refer to Figures 1 to 4Slots 14 are provided on the inner walls of the first filter box 8 and the second filter box 21. An insert plate 17 matching the slot 14 is fixedly connected to the other side of the sieving plate 16. The insert plate 17 is inserted into the inner side of the slot 14. A sealing plate 18 is fixedly connected to one side of the sieving plate 16. The sealing plate 18 covers one side of the strip opening 15. A protrusion 19 is fixedly connected to one side of the sealing plate 18. The protrusion 19 has an arc-shaped corner. Due to the presence of the insert plate 17, the insertion of the insert plate 17 can effectively limit the position of the sieving plate 16, thereby improving the stability of the installation of the sieving plate 16. At the same time, it will not prevent the user from pulling out the sieving plate 16 through the strip opening 15.

[0025] refer to Figure 1 Both the first filter box 8 and the second filter box 21 have openings 24 on their front sides. An observation window 25 is fixedly connected to the inside of the opening 24. The observation window 25 covers the inside of the opening 24. Because of the opening 24, the user can directly view the inside of the second filter box 21 through the observation window 25 without opening the second filter box 21, which is conducive to the user's constant observation of the screening and filtration status of the material.

[0026] refer to Figures 1 to 3 The first filter box 8 has a positioning groove 9 and a sealing groove 10 at its top. The bottom of the second filter box 21 is fixedly connected to a positioning block 22 that matches the positioning groove 9 and a sealing ring 23 that matches the sealing groove 10. The positioning block 22 is engaged inside the positioning groove 9, and the sealing ring 23 covers the inside of the sealing groove 10. Due to the presence of the positioning block 22, the engagement of the positioning block 22 can effectively limit the position of the second filter box 21, thereby improving the stability of the installation of the second filter box 21. The sealing ring 23 can effectively seal the connection point of the second filter box 21, thus achieving a good sealing and protection effect. When the second filter box 21 needs to be disassembled, the positioning block 22 can be pulled out. It also facilitates the user to clean and maintain the first filter box 8 or the second filter box 21 separately in the future.

[0027] refer to Figure 1The top of the second filter box 21 is provided with a second sliding groove 27 that matches the top plate 28. The top plate 28 is slidably connected to the top of the second filter box 21 through the second sliding groove 27. A handle 29 is fixedly connected to the top of the top plate 28. The handle 29 has an arc-shaped corner. The top of the second filter box 21 is provided with a groove 30. A magnet 31 is fixedly connected to the inner side of the groove 30. The magnet 31 covers the inner side of the groove. The bottom of the top plate 28 is made of magnetic material. Due to the opening of the second sliding groove 27, the top plate 28 can slide back and forth to control the opening or closing of the feed port 26. When the feed port 26 is closed, the magnet 31 can hold the bottom of the top plate 28, thereby preventing the top plate 28 from shifting. At the same time, it will not prevent the user from opening the feed port 26 again.

[0028] Operating principle and advantages: In use, the material to be screened and filtered is placed into the second filter box 21 through the feed inlet 26. The vibration motor 20 drives the screening plate 16 to shake, thereby screening and filtering the material. The filtered material falls to the top of the screening plate 16 inside the first filter box 8 for further screening and filtration. Finally, the material falls into the discharge outlet 11 and is discharged by opening the switch valve 13. When it is necessary to remove the material from the top of the screening plate 16, the screening plate 16 is pulled out through the strip-shaped opening 15 and remains on the screen. Material at the top of the sieving plate 16 will be carried out together, while material that falls off midway will be discharged through the discharge port 11, making it convenient and quick. The presence of the support legs 2 provides effective support for the bottom of the support platform 1, and the base 3 increases the bearing area at the bottom of the support legs 2, thereby effectively improving the stability of the support platform 1. The opening of the first sliding groove 5 facilitates the back-and-forth sliding of the collection box 6, allowing it to be directly pulled out for subsequent material transfer and processing. The presence of the insert plate 17 allows for the insertion of the insert plate 17 to support the sieving plate 16. The effective positioning of the screen plate 16 improves its stability and allows the user to easily remove it through the slot 15. The opening 24 allows the user to directly inspect the inside of the second filter box 21 through the observation window 25 without opening the second filter box 21, facilitating continuous monitoring of the material's screening and filtration status. The positioning block 22 effectively limits the position of the second filter box 21, enhancing its stability. The sealing ring 23 can effectively seal the connection point of the second filter box 21, thus achieving a good sealing and protection effect. When the second filter box 21 needs to be disassembled, the positioning block 22 can be pulled out. It also facilitates the user to clean and maintain the first filter box 8 or the second filter box 21 separately in the later stage. Due to the opening of the second slide groove 27, the top plate 28 can slide back and forth to control the opening or closing of the feed port 26. When the feed port 26 is closed, the magnet 31 can attract the bottom end of the top plate 28, thereby preventing the top plate 28 from shifting.

Claims

1. A screening and filtering device for lithium battery material processing, comprising a support platform (1), characterized in that: The support platform (1) is fixedly connected to the bottom end of the support leg (2), and the support leg (2) is fixedly connected to the inner side of the base frame (4). The top end of the base frame (4) is slidably connected to the collection box (6). The top end of the support platform (1) is fixedly connected to the first filter box (8). The bottom end of the inner side of the first filter box (8) is provided with a discharge port (11). The bottom end of the support platform (1) is equipped with a discharge pipe (12). The front side of the discharge pipe (12) is provided with a switch valve (13). The top end of the first filter box (8) is snapped with a second filter box (21). The first filter box (8) and the second filter box (21) are both provided with a strip-shaped opening (15) on one side. The inner side of the strip-shaped opening (15) is inserted with a screening plate (16). The other side of the first filter box (8) and the second filter box (21) are both equipped with a vibration motor (20). The top end of the second filter box (21) is provided with a feed port (26). The top end of the second filter box (21) is slidably connected with a top plate (28).

2. The screening and filtering device for lithium battery material processing according to claim 1, characterized in that: The support leg (2) is fixedly connected to the four sides of the bottom corner of the support platform (1). The bottom end of the support leg (2) is fixedly connected to the base (3). The base (3) covers the bottom end of the support leg (2). The bottom end of the base (3) is made of rubber material.

3. The screening and filtering device for lithium battery material processing according to claim 1, characterized in that: The top of the base frame (4) is provided with a first groove (5) that matches the collection box (6). The collection box (6) is slidably connected to the top of the base frame (4) through the first groove (5). A handle (7) is fixedly connected to the front side of the collection box (6). The corner of the handle (7) is arc-shaped.

4. The screening and filtering device for lithium battery material processing according to claim 1, characterized in that: Slots (14) are provided on the inner walls of the first filter box (8) and the second filter box (21). A plug plate (17) matching the slot (14) is fixedly connected to the other side of the sieve plate (16). The plug plate (17) is inserted into the inside of the slot (14). A sealing plate (18) is fixedly connected to one side of the sieve plate (16). The sealing plate (18) covers one side of the strip opening (15). A protrusion (19) is fixedly connected to one side of the sealing plate (18). The protrusion (19) has an arc-shaped corner.

5. A screening and filtering device for lithium battery material processing according to claim 1, characterized in that: The first filter box (8) and the second filter box (21) are provided with openings (24) on the front side. An observation window (25) is fixedly connected to the inside of the opening (24), and the observation window (25) covers the inside of the opening (24).

6. The screening and filtering device for lithium battery material processing according to claim 1, characterized in that: The first filter box (8) has a positioning groove (9) at its top and a sealing groove (10) at its top. The second filter box (21) has a positioning block (22) that matches the positioning groove (9) at its bottom and a sealing ring (23) that matches the sealing groove (10) at its bottom. The positioning block (22) is engaged with the inside of the positioning groove (9) and the sealing ring (23) covers the inside of the sealing groove (10).

7. A screening and filtering device for lithium battery material processing according to claim 1, characterized in that: The top of the second filter box (21) is provided with a second sliding groove (27) that matches the top plate (28). The top plate (28) is slidably connected to the top of the second filter box (21) through the second sliding groove (27). A handle (29) is fixedly connected to the top of the top plate (28). The handle (29) has an arc-shaped corner. The top of the second filter box (21) is provided with a groove (30). A magnet (31) is fixedly connected to the inner side of the groove (30). The magnet (31) covers the inner side of the groove. The bottom of the top plate (28) is made of magnetic iron material.

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