Magnetic separation device for recycling lithium battery black powder

Abstract

The utility model relates to the field of magnetic separation of lithium battery black powder, in particular to a magnetic separation device for recycling the lithium battery black powder, which comprises a supporting bottom plate, the device further comprises a left side plate, a right side plate, a roller, a left sealing plate, a right sealing plate, a supporting hole, a hollow supporting rod, a rotating shaft, a U-shaped connecting rod and a mounting rod, the left side plate is arranged on the left side edge of the top of the supporting bottom plate, the right side plate is arranged on the right side edge of the top of the supporting bottom plate, the roller is arranged between the left side plate and the right side plate, and the left sealing plate is arranged on the left side of the roller; the rotating shaft is arranged to rotate, the rotating shaft drives the mounting rod to move around the hollow supporting rod through the U-shaped connecting rod, and the mounting rod drives the magnetic system to move through the fan-shaped fixing plate, so that the angle of the magnetic system is changed; and after the angle of the magnetic system is adjusted, the position of the magnetic system can be fixed only by inserting a bolt into the adjusting hole after penetrating through the fixing block, so that the angle of the magnetic system can be quickly adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of lithium battery black powder magnetic separation, especially to a kind of magnetic separation device for lithium battery black powder recovery. BACKGROUND

[0002] Lithium battery black powder is a mixture recovered from waste lithium ion batteries, mainly as raw material for producing nickel salt, cobalt salt, lithium salt, manganese salt and physical repair, etc., the recovery process of lithium battery starts from the crushing of electrode, this step mixes the positive and negative materials of battery, forms a kind of mixture similar to "black powder", and the "black powder" needs to pick out the powder particles meeting the requirements during recovery, for next step processing, which needs to use magnetic separation device.

[0003] Common lithium battery black powder recovery magnetic separation device only contains magnetic separation function, can carry out magnetic separation on black powder, but lacks the function of quickly adjusting the angle of magnetic system, cannot ensure that the magnetic system can quickly adjust the angle, and when black powder is discharged from different angles, the position of magnetic system is fixed, which leads to the failure to adsorb black powder, and when adjusting the position of magnetic system, the drum needs to be disassembled, the disassembly steps of drum and magnetic system are complicated, which affects processing efficiency.

[0004] Therefore, aiming at the function of quickly adjusting the angle of magnetic system of the above lithium battery black powder recovery magnetic separation device, a lithium battery black powder recovery magnetic separation device can be designed, by setting rotating shaft rotation, rotating rotating shaft drives mounting rod to move around hollow support rod through U-shaped connecting rod, and mounting rod drives magnetic system to move through sector fixed plate, to change the angle of magnetic system, after the angle of magnetic system is adjusted, only need to pass through fixed block after inserting pin into the inside of adjusting hole to fix the position of magnetic system, to ensure that the magnetic system can quickly adjust the angle. SUMMARY

[0005] In order to overcome the problem that common lithium battery black powder recovery magnetic separation device lacks the function of quickly adjusting the angle of magnetic system, cannot ensure that the magnetic system can quickly adjust the angle, and when black powder is discharged from different angles, the position of magnetic system is fixed, which leads to the failure to adsorb black powder, and when adjusting the position of magnetic system, the drum needs to be disassembled, the disassembly steps of drum and magnetic system are complicated, which affects processing efficiency.

[0006] The utility model discloses a technical scheme for a magnetic separation device for recycling lithium battery black powder, comprising a support base plate, a left side plate, a right side plate, a roller, a left sealing plate, a right sealing plate, a support hole, a hollow support rod, a rotating shaft, a U-shaped connecting rod and a mounting rod.

[0007] Preferably, the rotating shaft is rotated, the rotating shaft drives the mounting rod to move around the hollow support rod through the U-shaped connecting rod, the mounting rod drives the magnetic system to move through the sector-shaped fixing plate, thereby changing the angle of the magnetic system. After the angle of the magnetic system is adjusted, the position of the magnetic system can be fixed by inserting the bolt into the adjustment hole after the bolt penetrates the fixing block, ensuring that the magnetic system can quickly adjust the angle. The common magnetic separation device for recycling lithium battery black powder only has a magnetic separation function and can separate the black powder by magnetic separation, but lacks the function of quickly adjusting the angle of the magnetic system, which cannot ensure that the magnetic system can quickly adjust the angle. When the black powder is discharged from different angles, the magnetic system cannot be adsorbed due to the fixed position of the magnetic system. When adjusting the position of the magnetic system, the roller needs to be disassembled, which is complicated and affects the processing efficiency.

[0008] Preferably, two sector-shaped fixing plates are symmetrically arranged on the left and right sides of the mounting rod, and the magnetic system is fixed above the two sector-shaped fixing plates. The moving mounting rod drives the magnetic system to move through the sector-shaped fixing plates.

[0009] Preferably, ten adjustment holes are circularly and equally spaced on the right side of the right side plate corresponding to the support hole, and a scale ring is circularly arranged on the right side of the right side plate corresponding to the adjustment hole. When the rotating shaft is rotated, the position of the magnetic system can be determined according to the scale ring.

[0010] Preferably, the right end of the rotating shaft extends to the right side of the right side plate, the right end of the rotating shaft is provided with a fixing block corresponding to the adjustment hole, the fixing block is provided with a bolt inside, the left end of the bolt is inserted into the adjustment hole, and the position of the magnetic system can be fixed by inserting the bolt into the adjustment hole after the bolt penetrates the fixing block.

[0011] As preferred, the center point of the left side of the left side plate is provided with a motor, the output end of the motor is connected with a driving shaft, the right end of the driving shaft penetrates through the left side plate and is connected with the left sealing plate, the motor is started, and the motor drives the roller to rotate through the driving shaft.

[0012] As preferred, the rear side of the top of the supporting bottom plate is provided with a impurity box corresponding to the position of the roller, and the front side of the top of the supporting bottom plate is provided with a black powder box corresponding to the position of the roller.

[0013] As preferred, the bottom of the supporting bottom plate is provided with four self-locking universal pulleys in a rectangular shape at four corners, and the device can be moved to a specified position through the self-locking universal pulleys.

[0014] The utility model discloses beneficial effect:

[0015] The rotating shaft is driven to move around the hollow supporting rod through the U-shaped connecting rod, and the installation rod is driven to move the magnetic system through the sector fixed plate, so as to change the angle of the magnetic system. ACCURACY OF DRAWINGS

[0016] Figure 1 The utility model discloses a kind of magnetic separation devices for lithium battery black powder recovery, as shown in the figure, including hollow supporting rod, installation rod, sector fixed plate, magnetic system, hollow supporting rod, installation rod, sector fixed plate and magnetic system are connected.

[0017] Figure 2 The utility model discloses a kind of magnetic separation devices for lithium battery black powder recovery, as shown in the figure, including hollow supporting rod, installation rod, sector fixed plate, magnetic system, hollow supporting rod, installation rod, sector fixed plate and magnetic system are connected.

[0018] Figure 3 The utility model discloses a kind of magnetic separation devices for lithium battery black powder recovery, as shown in the figure, including hollow supporting rod, installation rod, sector fixed plate, magnetic system, hollow supporting rod, installation rod, sector fixed plate and magnetic system are connected.

[0019] Figure 4 The utility model discloses a kind of magnetic separation devices for lithium battery black powder recovery, as shown in the figure, including hollow supporting rod, installation rod, sector fixed plate, magnetic system, hollow supporting rod, installation rod, sector fixed plate and magnetic system are connected.

[0020] Figure 5 A magnetic system three-dimensional structure schematic diagram of a magnetic separation device for lithium battery black powder recovery is shown.

[0021] Reference signs: 1, support bottom plate; 2, left side plate; 3, right side plate; 4, roller; 5, left sealing plate; 6, right sealing plate; 7, support opening; 8, hollow support rod; 9, rotating shaft; 10, U-shaped connecting rod; 11, mounting rod; 12, fan-shaped fixed plate; 13, magnetic system; 14, adjusting hole; 15, scale ring; 16, fixed block; 17, bolt; 18, motor; 19, driving shaft; 20, impurity box; 21, black powder box; 22, self-locking universal pulley. DETAILED DESCRIPTION

[0022] The utility model will be further explained in connection with the drawings and examples.

[0023] Please refer to Figures 1-5The utility model provides a kind of embodiment: a lithium battery black powder recycling is with magnetic separation device, including support base plate 1;It further includes left side plate 2, right side plate 3, drum 4, left sealing plate 5, right sealing plate 6, support aperture 7, hollow support rod 8, rotating shaft 9, U type connecting rod 10 and mounting rod 11, the top left side of support base plate 1 is provided with left side plate 2, the top right side of support base plate 1 is provided with right side plate 3, the middle of left side plate 2 and right side plate 3 is provided with drum 4, the left side of drum 4 is provided with left sealing plate 5, the right side of drum 4 is provided with right sealing plate 6, the center point of the right side of right side plate 3 is provided with support aperture 7, the center point of the left side of right side plate 3 is provided with hollow support rod 8, the left end of hollow support rod 8 is penetrated right sealing plate 6 and placed in the inside of drum 4, rotating shaft 9 is provided in the inside of support aperture 7, the left end of rotating shaft 9 is penetrated hollow support rod 8 and placed in the inside of drum 4, the left end of rotating shaft 9 is provided with U type connecting rod 10, the position above hollow support rod 8 is provided with mounting rod 11, the left end of mounting rod 11 is connected with one end of U type connecting rod 10, by being set rotating shaft 9 rotation, rotating rotating shaft 9 is moved around hollow support rod 8 by U type connecting rod 10 drive mounting rod 11, and mounting rod 11 is moved by sector fixed plate 12 drive magnetic system 13, to change the angle of magnetic system 13, after the angle of magnetic system 13 is adjusted, only need to be inserted into the inside of adjusting hole 14 by inserting bolt 17 penetration fixed block 16, the position of magnetic system 13 can be fixed, ensure that magnetic system 13 can quickly adjust angle, to solve the common lithium battery black powder recycling is with magnetic separation device, only include magnetic separation function, can be separated by magnetic separation to black powder, but lack the function of quickly adjusting the angle of magnetic system 13, cannot guarantee that magnetic system 13 can quickly adjust angle, black powder is discharged from different angles, due to the fixed position of magnetic system 13, leading to unable to attract black powder, and when the position of magnetic system 13 is adjusted, then need to disassemble drum 4, the disassembly step of drum 4 and magnetic system 13 is complicated, affect processing efficiency problem.

[0024] Please refer to Figures 2-5In the embodiment, the center point of the left side of the left side plate 2 is provided with a motor 18, the output end of the motor 18 is connected with a driving shaft 19, the right end of the driving shaft 19 penetrates the left side plate 2 and is connected with the left sealing plate 5, the position corresponding to the roller 4 on the rear side of the top of the supporting bottom plate 1 is provided with a impurity box 20, the position corresponding to the roller 4 on the front side of the top of the supporting bottom plate 1 is provided with a black powder box 21, the bottom of the supporting bottom plate 1 is provided with four self-locking universal pulleys 22 in a rectangular shape, the device is moved to a specified position through the self-locking universal pulley 22, the motor 18 is started when the material falls from top to bottom, the motor 18 drives the roller 4 to rotate through the driving shaft 19, the roller 4 adsorbs the black powder with magnetism on the surface through the magnetic system 13 when rotating, and other impurities are driven to the inside of the impurity box 20 through the rotation of the roller 4, the black powder loses the magnetic attraction when the roller 4 drives the black powder adsorbed on the surface to move away from the magnetic system 13, at this time, the black powder falls into the black powder box 21, and the magnetic separation of the black powder is completed.

[0025] Please refer to Figures 1-5 In the embodiment, the left and right sides of the upper part of the mounting rod 11 are symmetrically provided with two fan-shaped fixed plates 12, the upper part of the middle of the two fan-shaped fixed plates 12 is fixed with a magnetic system 13, the right side of the right side plate 3 is circularly and equidistantly provided with ten adjusting holes 14 corresponding to the supporting hole 7, the right side of the right side plate 3 is circularly provided with a scale ring 15 corresponding to the adjusting hole 14, the right end of the rotating shaft 9 extends to the right side of the right side plate 3, the right end of the rotating shaft 9 is provided with a fixed block 16 corresponding to the adjusting hole 14, the inside of the fixed block 16 is provided with a latch 17, the left end of the latch 17 is inserted into the inside of the adjusting hole 14, when it is necessary to adjust the angle of the magnetic system 13, the rotating shaft 9 is rotated, the rotating rotating shaft 9 drives the mounting rod 11 to move around the hollow supporting rod 8 through the U-shaped connecting rod 10, the mounting rod 11 drives the magnetic system 13 to move through the fan-shaped fixed plate 12, when the rotating shaft 9 is rotated, the position of the magnetic system 13 can be judged according to the prompt of the scale ring 15, so as to change the angle of the magnetic system 13, after the angle adjustment of the magnetic system 13 is completed, the position of the magnetic system 13 can be fixed by inserting the latch 17 into the inside of the fixed block 16 after penetrating the fixed block 16 and inserting into the inside of the adjusting hole 14, the function of quickly adjusting the angle of the magnetic system 13 is realized, the problem that the black powder cannot be adsorbed when the black powder is discharged from different angles due to the fixed position of the magnetic system 13 is prevented, and the position adjustment of the magnetic system 13 needs to disassemble the roller 4, the disassembling steps of the roller 4 and the magnetic system 13 are complicated, and the processing efficiency is affected.

[0026] In the work, when the material from top to bottom drop start motor 18, motor 18 through the drive shaft 19 drum 4 rotation, drum 4 in rotation by magnetic system 13 with magnetic black powder adsorbed on its surface, while other impurities through the drum 4 rotation driven to the impurity box 20 inside, when the drum 4 with adsorbed on its surface black powder away from magnetic system 13 then lost magnetic force, at this time the black powder then falls to the black powder box 21, when the need to adjust the angle of magnetic system 13, rotating shaft 9, rotating rotating shaft 9 through the U type connecting rod 10 drive installation rod 11 around the hollow support rod 8 movement, installation rod 11 through the sector fixed plate 12 drive magnetic system 13 movement, in rotating rotating shaft 9, can be according to the prompt of the scale ring 15 to determine the position of magnetic system 13, so as to change the angle of magnetic system 13, magnetic system 13 angle adjustment is completed only by inserting the pin 17 through the fixed block 16 after inserting into the adjustment hole 14 inside can be fixed position of magnetic system 13, to achieve the function of quick adjustment of the angle of magnetic system 13.

[0027] Through the above steps, by setting the rotating shaft 9 rotation, rotating rotating shaft 9 through the U type connecting rod 10 drive installation rod 11 around the hollow support rod 8 movement, installation rod 11 through the sector fixed plate 12 drive magnetic system 13 movement, so as to change the angle of magnetic system 13, magnetic system 13 angle adjustment is completed only by inserting the pin 17 through the fixed block 16 after inserting into the adjustment hole 14 inside can be fixed position of magnetic system 13, to ensure that the magnetic system 13 can quickly adjust the angle, to solve the common lithium battery black powder recovery with magnetic separation device, only contains the function of magnetic separation, can be separated by magnetic separation of black powder, but lack of quick adjustment of the angle of magnetic system 13 function, can not guarantee that the magnetic system 13 can quickly adjust the angle, easy to appear from different angles of black powder from the discharge due to the fixed position of magnetic system 13 lead to can't black powder adsorbed, and the position of the magnetic system 13 adjustment then need to disassemble the drum 4, drum 4 and magnetic system 13 disassembly steps cumbersome, affect the processing efficiency problem.

Claims

1. A magnetic separation device for lithium battery black powder recovery, comprising a support base plate (1); characterized in that: It also includes the left plate (2), right side plate (3), roller (4), left sealing plate (5), right sealing plate (6), support hole (7), hollow support rod (8), rotating shaft (9), U-shaped connecting rod (10) and mounting rod (11), the top left side of the support base plate (1) is provided with the left plate (2), the top right side of the support base plate (1) is provided with the right side plate (3), the middle of the left plate (2) and the right side plate (3) is provided with the roller (4), the left side of the roller (4) is provided with the left sealing plate (5), the right side of the roller (4) is provided with the right sealing plate (6), the center point of the right side of the right side plate (3) is provided with the support hole (7), the center point of the left side of the right side plate (3) is provided with the hollow support rod (8), the left end of the hollow support rod (8) penetrates the right sealing plate (6) and is placed in the inside of the roller (4), the inside of the support hole (7) is provided with the rotating shaft (9), the left end of the rotating shaft (9) penetrates the hollow support rod (8) and is placed in the inside of the roller (4), the left end of the rotating shaft (9) is provided with the U-shaped connecting rod (10), the position above the hollow support rod (8) is provided with the mounting rod (11), the left end of the mounting rod (11) is connected with one end of the U-shaped connecting rod (10), the left and right sides of the upper part of the mounting rod (11) are symmetrically provided with two fan-shaped fixed plates (12), the upper part of the middle of the two fan-shaped fixed plates (12) is fixed with the magnetic system (13).

2. The magnetic separation device for recovering black powder from lithium batteries according to claim 1, characterized in that: The right side of the right side plate (3) is circularly and equidistantly provided with ten adjusting holes (14) corresponding to the position of the support hole (7), and the right side of the right side plate (3) is circularly provided with a scale ring (15) corresponding to the position of the adjusting hole (14).

3. The magnetic separation device for recovering black powder from lithium batteries according to claim 1, characterized in that: The right end of the rotating shaft (9) extends to the right side of the right side plate (3), and the right end of the rotating shaft (9) is provided with a fixed block (16) corresponding to the position of the adjusting hole (14), the inside of the fixed block (16) is provided with a latch (17), and the left end of the latch (17) is inserted into the inside of the adjusting hole (14).

4. The magnetic separation device for recovering black powder from lithium batteries according to claim 1, characterized in that: The center point of the left side of the left plate (2) is provided with a motor (18), the output end of the motor (18) is connected with a drive shaft (19), and the right end of the drive shaft (19) penetrates the left plate (2) and is connected with the left sealing plate (5).

5. The magnetic separation device for recovering black powder from lithium batteries according to claim 1, characterized in that: The rear side of the top of the support base plate (1) is provided with a impurity box (20) corresponding to the position of the roller (4), and the front side of the top of the support base plate (1) is provided with a black powder box (21) corresponding to the position of the roller (4).

6. The magnetic separation device for recovering black powder from lithium batteries according to claim 1, characterized in that: The bottom of the support base plate (1) is provided with four self-locking universal pulleys (22) in a rectangular shape.

Images