Crushing and sorting device for recycling waste lithium batteries

Abstract

The utility model discloses a crushing and sorting device for recycling waste lithium batteries, and relates to the technical field of crushing and sorting devices. The device comprises a box body, the top of the box body is provided with a feeding box, the top of the feeding box is provided with an L-shaped fixedly-arranged discharging pipe, the middle end of the top of the feeding box is provided with a feeding port in a penetrating mode, and the feeding port is communicated with the interior of the discharging pipe. A vertically-arranged push plate is installed at the end, away from the feeding port, of the interior of the discharging pipe, a horizontally-arranged baffle is fixedly arranged on the side, away from the feeding port, of the top of the push plate, the side, away from the push plate, of the baffle penetrates through the discharging pipe, and a connecting block is fixedly arranged at the end, away from the push plate, of the lower surface of the baffle. According to the waste lithium battery crushing device, waste lithium batteries can be intermittently pushed onto the crushing rollers to be crushed through the driving motor, the crushing rollers can have a good crushing environment through intermittent feeding, and the crushing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing and sorting devices, in particular to a crushing and sorting device for recycling waste lithium batteries. Background Art

[0002] Battery recycling refers to the act of collecting used batteries to prevent them from entering the ecosystem and causing harm to the environment;

[0003] Application number: "CN202110082958.X" A crushing and sorting device for recycling used lithium batteries. The present invention provides a crushing and sorting device for recycling used lithium batteries, which can crush the batteries more thoroughly and sort them more simply. A crushing and sorting device for recycling used lithium batteries, comprising: a support leg and a first bracket, four first brackets are provided on the support leg; a discharge frame, the four first brackets are connected to the discharge frame; a crushing mechanism, the discharge frame is provided with a crushing mechanism; a screening mechanism, the discharge frame is provided with a screening mechanism. The present invention achieves the effect of improving the quality of battery crushing. The present invention can screen the crushed fragments through the cooperation of the beating mechanism, the crushing mechanism and the screening mechanism, and then put the larger fragments back into the discharge frame for secondary crushing, so that the fragments are finer. Through the cooperation of the conveying mechanism, the magnetic suction mechanism, the collecting mechanism and the pulling mechanism, the effect of sorting iron filings is achieved:

[0004] The above patent can sort the iron filings of the crushed waste lithium batteries, but the crushing and sorting device of the above patent does not have a shielding structure when feeding, which easily causes the crushed waste lithium batteries to splash out. At the same time, when crushing rollers are used to crush waste lithium batteries, since the feed is basically put in at one time, the crushing efficiency of the crushing rollers is reduced during crushing, affecting the overall crushing effect. Utility Model Content

[0005] In order to solve the above problems, the purpose of the utility model is to provide a crushing and sorting device for recycling waste lithium batteries.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a crushing and sorting device for recycling waste lithium batteries, comprising a box body, a feed box is installed on the top of the box body, a discharge pipe fixedly arranged in an L shape is installed on the top of the feed box, a feed port is penetrated through the middle end of the top of the feed box, the feed port is communicated with the inside of the discharge pipe, a vertically arranged push plate is installed at one end of the inside of the discharge pipe away from the feed port, and a horizontally arranged baffle is fixedly provided on the side of the top of the push plate away from the feed port. The side of the baffle plate away from the push plate passes through the discharge pipe and the end of the lower surface away from the push plate is fixed with a connecting block, and a reciprocating screw rod is rotatably provided on the side of the outer wall of the feed box close to the connecting block, and the connecting block is used in conjunction with the reciprocating screw rod, and the top of the feed box is located below the feed port and is provided with two symmetrically distributed baffle plates, the ends of the two baffle plates away from each other both pass through the feed box, and the ends of the two baffle plates located inside the feed box are jointly provided with a first connecting component, and a second connecting component is provided between the baffle plate close to the baffle and the connecting block.

[0007] Preferably, the second connecting assembly includes a first gear, which is rotatably arranged on the middle side of the feed box between the two baffle plates, and is meshed with first tooth plates that are diagonally distributed, and the ends of the two first tooth plates that are away from the first gear are respectively fixed at the ends of the two baffle plates.

[0008] Preferably, the second connecting assembly includes a transverse plate, which is fixedly arranged on the outer wall of the feed box between the baffle plate and the shielding plate, and a second gear is rotatably provided at the end of the transverse plate, and a second tooth plate is fixedly arranged at the bottom of the connecting block, and the second tooth plate is meshed with the second gear, and a third tooth plate is fixedly arranged at the end of the shielding plate close to the baffle plate, and the third tooth plate is meshed with the second gear.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. In the utility model, the waste lithium batteries can be intermittently pushed onto the crushing roller for crushing operation by driving the motor. Intermittent feeding can provide the crushing roller with a good crushing environment and improve the crushing efficiency;

[0011] 2. In the utility model, as the connecting block moves, the two shielding plates will close or open, which can prevent the broken waste lithium batteries from splashing, thereby improving the safety of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the internal structure of the feed box of the utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the first tooth plate of the utility model.

[0016] Figure 4 This is a schematic diagram of the baffle structure of the utility model.

[0017] Figure 5 It is a schematic diagram of the specific structure of the reciprocating screw rod of the utility model.

[0018] In the figure: 1. Box body; 11. Feed box; 12. Discharge pipe; 13. Feed port; 14. Push plate; 15. Baffle; 16. Connecting block; 17. Reciprocating screw; 2. Shielding plate; 21. Protective cover; 22. First gear; 23. First tooth plate; 24. Slide bar; 3. Horizontal plate; 31. Second gear; 32. Second tooth plate; 33. Third tooth plate; 34. Vertical plate; 35. Driving motor; 4. Crushing roller. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: Figure 1-5As shown, the utility model provides a crushing and sorting device for recycling waste lithium batteries, including a box body 1, a feed box 11 is installed on the top of the box body 1, a discharge pipe 12 is installed on the top of the feed box 11 and is fixedly arranged in an L shape, a feed port 13 is penetrated through the middle end of the top of the feed box 11, the feed port 13 is communicated with the inside of the discharge pipe 12, a vertically arranged push plate 14 is installed at one end of the inside of the discharge pipe 12 away from the feed port 13, a horizontally arranged baffle 15 is fixedly arranged on the top of the push plate 14 away from the feed port 13, and the baffle 15 is away from the push plate 14. One side of the feed box 11 passes through the discharge pipe 12 and a connecting block 16 is fixedly provided on the end of the lower surface away from the push plate 14. A reciprocating screw rod 17 is rotatably provided on the side of the outer wall of the feed box 11 close to the connecting block 16. The connecting block 16 is used in conjunction with the reciprocating screw rod 17. The top of the feed box 11 is located below the feed port 13 and is provided with two symmetrically distributed baffle plates 2. The ends of the two baffle plates 2 away from each other both pass through the feed box 11. The ends of the two baffle plates 2 located inside the feed box 11 are jointly provided with a first connecting component, and a second connecting component is provided between the baffle plate 2 close to the baffle 15 and the connecting block 16.

[0021] The second connecting component includes a first gear 22, which is rotatably arranged on the middle side of the feed box 11 between the two baffle plates 2. The first gear 22 is meshed with a diagonally distributed first tooth plate 23, and one end of the two first tooth plates 23 away from the first gear 22 is fixedly arranged at the end of the two baffle plates 2, respectively. The arranged first gear 22 and the two diagonally distributed first tooth plates 23 can make the two baffle plates 2 move toward each other or move away from each other at the same time, thereby completing the opening and closing movement operation. When the baffle plate 2 is opened, the waste lithium batteries can enter the crushing roller 4 below for crushing. At the same time, when the two barriers are closed, the crushed waste lithium batteries can be prevented from splashing, thereby improving the practicability of the device.

[0022] A protective cover 21 is fixedly installed on the outside of the feed box 11 near the first gear 22 and the first tooth plate 23. The first gear 22 is rotatably set in the protective cover 21. The protective cover 21 can protect the first gear 22 and the first tooth plate 23. At the same time, the first gear 22 is rotatably set in the protective cover 21 to ensure that the first gear 22 rotates stably; a sliding bar 24 is fixedly provided on the back of the two first tooth plates 23, and the sliding bar 24 is slidably set in the protective cover 21. The sliding bar 24 can ensure that the position of the first tooth plate 23 remains horizontal when it moves, thereby preventing the first tooth plate 23 from being offset during the movement and affecting the normal drive.

[0023] The second connecting assembly includes a transverse plate 3, which is fixedly arranged on the outer wall of the feed box 11 between the baffle plate 15 and the blocking plate 2. A second gear 31 is rotatably arranged at the end of the transverse plate 3. A second tooth plate 32 is fixedly arranged at the bottom of the connecting block 16. The second tooth plate 32 is meshed with the second gear 31. A third tooth plate 33 is fixedly arranged at the end of the blocking plate 2 near the baffle plate 15. The third tooth plate 33 is meshed with the second gear 31. When the connecting block 16 drives the baffle plate 15 to move, the second tooth plate 32 on the connecting block 16 will drive the second gear 3 1 drives the third tooth plate 33 to move toward each other at the same time, thereby controlling the shielding plate 2 to open, so that the baffle plate 15 pushes the push plate 14 into the waste lithium battery, which can enter the feed box 11 and contact the crushing roller 4 for crushing; a vertically arranged vertical plate 34 is fixedly arranged at one end of the horizontal plate 3 away from the feed box 11, and a driving motor 35 is fixedly installed on the vertical plate 34, and the output end of the driving motor 35 is coaxially fixedly arranged on the reciprocating screw rod 17, and the arranged driving motor 35 can provide power for the rotation of the reciprocating screw rod 17, thereby ensuring the rotation of the reciprocating screw rod 17.

[0024] Two symmetrically distributed crushing rollers 4 are installed inside the feed box 11 below the two baffle plates 2. The ends of the two crushing rollers 4 pass through the feed box 11 and are connected by two meshing driving gears. The crushing rollers 4 can crush waste lithium batteries.

[0025] Working principle: When in use, the staff can put the used lithium batteries to be crushed into the discharge pipe 12 at one time, and then the drive motor 35 can be started. The drive motor 35 can first drive the reciprocating screw rod 17 to rotate. At this time, the reciprocating screw rod 17 will drive the connecting block 16 used in conjunction to move back and forth. When the reciprocating screw rod 17 drives the connecting block 16 to move toward the feed box 11, the connecting block 16 will push the baffle plate 15 to move. At this time, the push plate 14 fixedly arranged at the end of the baffle plate 15 will push the used lithium batteries located at the bottom of the discharge pipe 12 to move to the feed port 13. When the connecting block 16 moves toward the feed box 11, the second gear 31 can be driven by the second tooth plate 32 to drive the third tooth plate 33 to move away from the feed box 11, so that the third tooth plate 33 will pull the baffle plate 2 fixed thereto to move, and cooperate with the two baffle plates 2 to be connected together through the first tooth plate 23 and the first gear 22. When one baffle plate 2 is away from the feed box When the box 11 moves, the other baffle plate 2 will be driven by the first tooth plate 23 and the first gear 2 to move backward at the same time, so that when the connecting block 16 moves toward the feeding box 11, the two baffle plates 2 will open, so that the waste lithium batteries pushed to the position of the feeding port 13 will fall into the feeding box 11 and drive the crushing roller 4 to perform the crushing operation. As the reciprocating screw rod 17 drives the connecting block 16 to move away from the feeding box 11, the baffle plate 15 and the push plate 14 will be reset. At this time, the waste lithium batteries on the discharge pipe 12 will fall to the bottom and wait until the next time they are pushed by the push plate 14 to feed. Through the above operation, the waste lithium batteries can be intermittently pushed onto the crushing roller 4 for crushing operation. The intermittent feeding can provide the crushing roller 4 with a good crushing environment and improve the crushing efficiency. At the same time, when the connecting block 16 moves away from the feeding box 11, the two baffle plates 2 will be closed to prevent the crushed waste lithium batteries from splashing, thereby improving the practicability of the device.

[0026] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A crushing and sorting device for recycling waste lithium batteries, comprising a housing (1), characterized in that: A feed box (11) is installed on the top of the box body (1), and a discharge pipe (12) fixedly arranged in an L shape is installed on the top of the feed box (11). A feed port (13) is opened through the middle end of the top of the feed box (11), and the feed port (13) is communicated with the inside of the discharge pipe (12). A vertically arranged push plate (14) is installed at one end of the inside of the discharge pipe (12) away from the feed port (13). A horizontally arranged baffle (15) is fixedly arranged on the side of the top of the push plate (14) away from the feed port (13). The side of the baffle (15) away from the push plate (14) passes through the discharge pipe (12) and the lower surface is away from the push plate (14). A connecting block (16) is fixedly provided at one end of the push plate (14); a reciprocating screw rod (17) is rotatably provided on one side of the outer wall of the feed box (11) close to the connecting block (16); the connecting block (16) and the reciprocating screw rod (17) are used in conjunction with each other; two symmetrically distributed baffle plates (2) are provided at the top of the feed box (11) below the feed port (13); the ends of the two baffle plates (2) that are away from each other penetrate the feed box (11); the ends of the two baffle plates (2) located inside the feed box (11) are jointly provided with a first connecting component; and a second connecting component is provided between the baffle plate (2) close to the baffle plate (15) and the connecting block (16).

2. A crushing and sorting device for recycling waste lithium batteries as claimed in claim 1, characterized in that: The second connecting assembly comprises a first gear (22), the first gear (22) being rotatably arranged on the feed box (11) at the middle side of the two baffle plates (2), the first gear (22) being meshed with first tooth plates (23) distributed diagonally, and the ends of the two first tooth plates (23) away from the first gear (22) being fixedly arranged at the ends of the two baffle plates (2) respectively.

3. A crushing and sorting device for recycling waste lithium batteries as claimed in claim 2, characterized in that: A protective cover (21) is fixedly mounted on the outside of the feed box (11) near the first gear (22) and the first toothed plate (23), and the first gear (22) is rotatably disposed inside the protective cover (21).

4. A crushing and sorting device for recycling waste lithium batteries as claimed in claim 3, characterized in that: A sliding bar (24) is fixedly provided on the back of the two first tooth plates (23), and the sliding bar (24) is slidably arranged in the protective cover (21).

5. A crushing and sorting device for recycling waste lithium batteries as claimed in claim 1, characterized in that: The second connecting assembly comprises a transverse plate (3), which is fixedly arranged on the outer wall of the feed box (11) between the baffle plate (15) and the blocking plate (2); a second gear (31) is rotatably provided at the end of the transverse plate (3); a second tooth plate (32) is fixedly arranged at the bottom of the connecting block (16), and the second tooth plate (32) is meshed with the second gear (31); a third tooth plate (33) is fixedly arranged at the end of the blocking plate (2) near the baffle plate (15), and the third tooth plate (33) is meshed with the second gear (31).

6. A crushing and sorting device for recycling waste lithium batteries as claimed in claim 5, characterized in that: A vertically arranged upright plate (34) is fixedly provided at one end of the horizontal plate (3) away from the feed box (11), a driving motor (35) is fixedly mounted on the upright plate (34), and an output end of the driving motor (35) is coaxially fixedly provided on the reciprocating screw rod (17).

7. A crushing and sorting device for recycling waste lithium batteries as claimed in claim 1, characterized in that: Two symmetrically distributed crushing rollers (4) are installed inside the feed box (11) below the two baffle plates (2); the ends of the two crushing rollers (4) penetrate the feed box (11) and are connected via two meshing drive gears.

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