Lithium battery recycling equipment

Abstract

The utility model belongs to the field of lithium battery recovery equipment, and particularly relates to lithium battery recovery equipment which comprises a device main body, the top end of the device body is fixedly connected with the bottom end of the feeding box, the interior of the device body is fixedly connected with the side end of a sieve plate, and the device body is provided with a crushing mechanism. The crushing mechanism comprises a first motor, the first motor is fixedly connected with the outer side of the feeding box, and the front end of the feeding box penetrates through the side end of the feeding box, reaches the interior of the feeding box and is fixedly connected with the rear end of a first crushing rod; through the design of the crushing mechanism, the function of crushing the battery for multiple times is realized, and the problems that the existing recycling equipment is not provided with an assembly for crushing the battery for multiple times, and the situation that single-time crushing is incomplete during crushing is extremely likely to occur, so that the crushed particles are different in size, and the crushing efficiency is high are solved. And the problem that the battery cannot be effectively crushed easily is solved, and the crushing efficiency is improved.

Description

Technical Field

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

[0002] The waste lithium battery recycling equipment is based on the positive and negative structures of lithium batteries and the material properties of their constituent materials, copper and carbon powder. It uses a combination of hammer vibration crushing, vibration screening and air flow sorting to separate and recycle the negative component materials of waste lithium batteries.

[0003] The existing lithium battery recycling equipment can specifically refer to the lithium battery recycling and processing equipment with application number: CN202222521883.3, which includes a carbonization device and a gas treatment device. The carbonization device includes a carbonization furnace and a stirring assembly. The stirring assembly includes a rotating shaft and a wall-breaking rod. The rotating shaft is rotatably connected to the carbonization furnace; one end of the wall-breaking rod is connected to the rotating shaft, and the other end is in sliding contact with the inner wall of the carbonization furnace; the gas treatment device is connected to the carbonization furnace. In the technical scheme of the utility model, the carbonization furnace can carbonize the residual lithium battery after chemical separation, and the carbon monoxide, methane, fluorine and other gases generated during the carbonization process enter the gas treatment device, leaving only pollution-free charcoal in the carbonization furnace. The gas treatment device burns and filters the generated gas and then discharges it into the atmosphere, which will not pollute the environment;

[0004] The above-mentioned recycling equipment is not provided with components that can be used to crush the battery multiple times. During the crushing process, it is very likely that a single crushing will be incomplete, resulting in different sizes of crushed particles, and it is very easy to fail to effectively crush the battery. Therefore, a lithium battery recycling equipment is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the existing recycling equipment is not provided with components that can be used to crush the battery multiple times. During the crushing process, it is very likely that a single crushing will be incomplete, resulting in different sizes of crushed particles, and it is very easy to fail to effectively crush the battery. The utility model proposes a lithium battery recycling device.

[0006] The technical solution adopted by the utility model to solve the technical problem is: the lithium battery recycling equipment described in the utility model comprises a device body; the top of the device body is fixedly connected to the bottom of the feed box, the inside of the device body is fixedly connected to the side end of the sieve plate, and the device body is provided with a crushing mechanism;

[0007] The crushing mechanism includes a first motor, which is fixedly connected to the outside of a feed box, the front end of the feed box passes through the side end of the feed box to reach the inside of the feed box and is fixedly connected to the rear end of a first crushing rod, and the front end of the first motor is rotatably connected to the feed box, a first fixed block is sleeved on the outside of the front end of the first crushing rod, and the first crushing rod is rotatably connected to the first fixed block, the front end of the first crushing rod is fixedly connected to the rear end of the first transmission rod near the middle position, the front end of the first transmission rod passes through the bottom end of the first fixed block and the side end of the feed box to reach the outside of the feed box, and the first transmission rod is rotatably connected to the first fixed block and the feed box, and the front end of the first transmission rod is fixedly connected to the rear end of the first gear.

[0008] Preferably, the interior of the feed box is fixedly connected to the rear end of the second fixed block, the front end of the second crushing rod is inserted into the interior of the second fixed block, and the second fixed block is rotatably connected to the second crushing rod, a third fixed block is sleeved on the outside of the rear end of the second crushing rod, and the second crushing rod is rotatably connected to the third fixed block, the front end of the second crushing rod is fixedly connected to the rear end of the second transmission rod near the middle position, the front end of the second transmission rod passes through the bottom end of the third fixed block and the side end of the feed box to reach the outside of the feed box, and the second transmission rod is rotatably connected to the third fixed block and the feed box, the front end of the second transmission rod is fixedly connected to the rear end of the second gear, and one side of the second gear is engaged with one side of the first gear.

[0009] Preferably, grooves are provided on both sides of the interior of the device body, one side of the rear end of the device body is fixedly connected to the second motor, the front end of the second motor passes through the side end of the device body to reach the interior of the device body, and the front end of the second motor is rotatably connected to the device body, the front end of the second motor is fixedly connected to the rear end of the first threaded rod, the front end of the first threaded rod passes through the interior of the device body to reach the outside of the front end of the device body, and the first threaded rod is rotatably connected to the device body, and the front end of the first threaded rod is fixedly connected to the rear end of the first transmission block.

[0010] Preferably, the inner rear end of the groove on the other side of the device body is fixedly connected to the rear end of the fourth fixed block, the fourth fixed block is sleeved on the outer side of the front end of the second threaded rod, and the fourth fixed block is rotatably connected to the second threaded rod, the rear end of the second threaded rod passes through the device body to reach the outer side of the front end of the device body, and the second threaded rod is rotatably connected to the first threaded rod, and the front end of the second threaded rod is fixedly connected to the rear end of the second transmission block.

[0011] Preferably, one end of a transmission belt is sleeved on the outer side of the first transmission block, and the first transmission block is drivingly connected to the transmission belt, and the other end of the transmission belt is sleeved on the outer side of the second transmission block, and the transmission belt is drivingly connected to the second transmission block.

[0012] Preferably, a moving block is sleeved on the outer sides of the first threaded rod and the second threaded rod, and the first threaded rod and the second threaded rod are both threadedly connected to the moving block.

[0013] Preferably, the inner side of the moving block is fixedly connected to the side end of the fixed rod, the outer side of the fixed rod is sleeved with a third crushing rod, and the fixed rod is rotatably connected to the third crushing rod, and the bottom end of the third crushing rod is in contact with the screen plate.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model realizes the function of crushing the battery multiple times through the structural design of the crushing mechanism, solves the problem that the existing recycling equipment is not provided with a component that can be used to crush the battery multiple times, and it is very likely that a single crushing will be incomplete during the crushing, resulting in different sizes of crushed particles, and it is very easy to fail to effectively crush the battery, thereby improving the crushing efficiency;

[0016] 2. The utility model realizes the function of repeatedly rolling the surface of the sieve plate to prevent the sieve plate from being blocked through the structural design of the crushing mechanism, which solves the problem that when the crushed battery particles are screened during long-term use, larger particles will easily block the holes of the sieve plate. If they are not cleaned in time, the screening efficiency will easily decrease, thereby reducing the blockage of the sieve plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the first partial cross-sectional structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the second partial cross-sectional structure of the utility model;

[0021] Figure 4 For the utility model Figure 2 A in the middle is an enlarged schematic diagram of the structure;

[0022] Figure 5 For the utility model Figure 3 Schematic diagram of the structure of the enlarged schematic diagram at B in the figure.

[0023] In the figure: 1. device body; 2. feed box; 3. screen plate; 10. first motor; 11. first crushing rod; 12. first fixed block; 13. first transmission rod; 14. first gear; 15. second fixed block; 16. second crushing rod; 17. third fixed block; 18. second transmission rod; 19. second gear; 20. second motor; 21. first threaded rod; 22. first transmission block; 23. groove; 24. fourth fixed block; 26. second threaded rod; 27. second transmission block; 28. transmission belt; 29. ​​moving block; 30. fixed rod; 31. third crushing rod. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1 , Figure 2 and Figure 4 As shown, a lithium battery recycling device includes a device body 1; the top of the device body 1 is welded to the bottom of the feed box 2, the inside of the device body 1 is welded to the side of the sieve plate 3, and the device body 1 is provided with a crushing mechanism;

[0026] The crushing mechanism includes a first motor 10, the first motor 10 is welded to the outer side of the feed box 2, the front end of the feed box 2 passes through the side end of the feed box 2 to reach the inside of the feed box 2 and is welded to the rear end of the first crushing rod 11, and the front end of the first motor 10 is rotatably connected to the feed box 2, the model of the first motor 10 is Y2-112M-6, the outer side of the front end of the first crushing rod 11 is sleeved with a first fixing block 12, and the first crushing rod 11 is rotatably connected to the first fixing block 12, the inner wall of the first fixing block 12 is circular in design, the front end of the first crushing rod 11 is welded to the rear end of the first transmission rod 13 near the middle position, and the front end of the first transmission rod 13 passes through the first The bottom end of the fixed block 12 and the side end of the feed box 2 reach the outside of the feed box 2, and the first transmission rod 13 is rotatably connected to the first fixed block 12 and the feed box 2. The first transmission rod 13 is circular in design, and the front end of the first transmission rod 13 is welded to the rear end of the first gear 14; the inside of the feed box 2 is welded to the rear end of the second fixed block 15, and the front end of the second crushing rod 16 is inserted into the inside of the second fixed block 15, and the second fixed block 15 is rotatably connected to the second crushing rod 16. The inner wall of the second fixed block 15 is circular in design, and the third fixed block 17 is sleeved on the outer side of the rear end of the second crushing rod 16, and the second crushing rod 16 is rotatably connected to the third fixed block 17 The inner wall of the third fixed block 17 is circular in design, the front end of the second breaker rod 16 is welded to the rear end of the second transmission rod 18 near the middle position, the front end of the second transmission rod 18 passes through the bottom end of the third fixed block 17 and the side end of the feed box 2 to reach the outside of the feed box 2, and the second transmission rod 18 is rotatably connected to the third fixed block 17 and the feed box 2, the second transmission rod 18 is circular in design, the front end of the second transmission rod 18 is welded to the rear end of the second gear 19, and one side of the second gear 19 is engaged with one side of the first gear 14; when working, first pour the battery into the feed box 2, and then start the first motor 10 to drive the first breaker rod 11 into The first breaker bar 11 rotates, and the rear end of the first breaker bar 11 rotates along the inside of the first fixed block 12. At the same time, the first breaker bar 11 drives the first transmission rod 13 and the first gear 14 to rotate synchronously. When the first gear 14 rotates, the second gear 19 and the second transmission rod 18 rotate synchronously. When the second transmission rod 18 rotates, the rear end of the second breaker bar 16 rotates along the inside of the third fixed block 17 and the front end of the second breaker bar 16 rotates along the inside of the second fixed block 15. When the first breaker bar 11 and the second breaker bar 16 rotate at the same time, the battery will be crushed for the first time, which is used for recycling and crushing the battery.

[0027] See also Figure 1 , Figure 3 and Figure 5As shown, grooves 23 are provided on both sides of the device body 1, one side of the rear end of the device body 1 is welded to the second motor 20, the front end of the second motor 20 passes through the side end of the device body 1 to reach the inside of the device body 1, and the front end of the second motor 20 is rotatably connected to the device body 1, the front end of the second motor 20 is welded to the rear end of the first threaded rod 21, the model of the second motor 20 is Y2-112M-6, the front end of the first threaded rod 21 passes through the inside of the device body 1 to reach the outside of the front end of the device body 1, and the first threaded rod 21 is rotatably connected to the device body 1, the front end of the first threaded rod 21 is welded to the rear end of the first transmission block 22, and the first transmission block 22 is circular in design; the groove 23 on the other side of the device body 1 The inner rear end is welded to the rear end of the fourth fixed block 24, the fourth fixed block 24 is sleeved on the outside of the front end of the second threaded rod 26, and the fourth fixed block 24 is rotatably connected to the second threaded rod 26, the inner wall of the fourth fixed block 24 is circular, the rear end of the second threaded rod 26 passes through the device body 1 to reach the outside of the front end of the device body 1, and the second threaded rod 26 is rotatably connected to the first threaded rod 21, the front end of the second threaded rod 26 is welded to the rear end of the second transmission block 27, and the second transmission block 27 is circular; one end of the transmission belt 28 is sleeved on the outside of the first transmission block 22, and the first transmission block 22 is transmission-connected to the transmission belt 28, the other end of the transmission belt 28 is sleeved on the outside of the second transmission block 27, and The transmission belt 28 is transmission-connected with the second transmission block 27; the outer sides of the first threaded rod 21 and the second threaded rod 26 are both sleeved with a moving block 29, and the first threaded rod 21 and the second threaded rod 26 are both threadedly connected with the moving block 29, the inner side of the moving block 29 is welded with the side end of the fixed rod 30, the outer side of the fixed rod 30 is sleeved with a third crushing rod 31, and the fixed rod 30 is rotationally connected with the third crushing rod 31, the inner wall of the third crushing rod 31 and the fixed rod 30 are both circular in design, and the bottom end of the third crushing rod 31 is in contact with the screen plate 3; when working, the second motor 20 is started to drive the first threaded rod 21 inside the groove 23 to rotate, and the first threaded rod 21 drives the first transmission block 22 to rotate synchronously, when the first When the transmission block 22 rotates, it drives the transmission belt 28 to rotate, and the other end of the transmission belt 28 drives the second transmission block 27 to rotate synchronously. When the second transmission block 27 rotates, it drives the second threaded rod 26 to rotate, and the front end of the second threaded rod 26 rotates along the inside of the fourth fixed block 24. When the first threaded rod 21 and the second threaded rod 26 rotate at the same time, the moving block 29 on the surface of the first threaded rod 21 and the second threaded rod 26 is driven to move along the surface of the first threaded rod 21 and the second threaded rod 26, and at the same time drives the third crushing rod 31 to rotate along the surface of the fixed rod 30, and performs a second crushing process on the batteries on the surface of the sieve plate 3, so as to be used for recycling and crushing the batteries.

[0028] Working principle: when the battery needs to be recycled and crushed, first pour the battery into the feed box 2, then start the first motor 10 to drive the first crushing rod 11 to rotate, and the rear end of the first crushing rod 11 will rotate along the inside of the first fixed block 12, and at the same time, the first crushing rod 11 drives the first transmission rod 13 and the first gear 14 to rotate synchronously. When the first gear 14 rotates, it drives the second gear 19 and the second transmission rod 18 to rotate synchronously. When the second transmission rod 18 rotates, it drives the rear end of the second crushing rod 16 to rotate along the inside of the third fixed block 17 and the front end of the second crushing rod 16 to rotate along the inside of the second fixed block 15. When the first crushing rod 11 and the second crushing rod 16 rotate at the same time, the battery will be crushed for the first time. When the battery is crushed in the first time, it will fall along the inside of the feed box 2 to the surface of the sieve plate 3 inside the device body 1, and then The second motor 20 is started to drive the first threaded rod 21 inside the groove 23 to rotate, and the first threaded rod 21 drives the first transmission block 22 to rotate synchronously. When the first transmission block 22 rotates, the transmission belt 28 is driven to rotate, and the other end of the transmission belt 28 drives the second transmission block 27 to rotate synchronously. When the second transmission block 27 rotates, the second threaded rod 26 is driven to rotate, and the front end of the second threaded rod 26 rotates along the inside of the fourth fixed block 24. When the first threaded rod 21 and the second threaded rod 26 rotate at the same time, the moving block 29 on the surface of the first threaded rod 21 and the second threaded rod 26 is driven to move along the surface of the first threaded rod 21 and the second threaded rod 26, and at the same time, the third crushing rod 31 is driven to rotate along the surface of the fixed rod 30, and the batteries on the surface of the sieve plate 3 are crushed for the second time, so as to be used for recycling and crushing the batteries.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A lithium battery recycling device, comprising a device body (1); characterized in that: The top end of the device body (1) is fixedly connected to the bottom end of the feed box (2), the inside of the device body (1) is fixedly connected to the side end of the screen plate (3), and the device body (1) is provided with a crushing mechanism; The crushing mechanism comprises a first motor (10), the first motor (10) being fixedly connected to the outside of a feed box (2), the front end of the feed box (2) passing through the side end of the feed box (2) to reach the inside of the feed box (2) and being fixedly connected to the rear end of a first crushing rod (11), and the front end of the first motor (10) being rotatably connected to the feed box (2), the front end of the first crushing rod (11) being sleeved on the outside of the front end of the first crushing rod (11), and the first crushing rod (11) being rotatably connected to the first fixed block (12), the front end of the first crushing rod (11) being fixedly connected to the rear end of a first transmission rod (13) near the middle position, the front end of the first transmission rod (13) passing through the bottom end of the first fixed block (12) and the side end of the feed box (2) to reach the outside of the feed box (2), and the first transmission rod (13) being rotatably connected to both the first fixed block (12) and the feed box (2), and the front end of the first transmission rod (13) being fixedly connected to the rear end of a first gear (14); The interior of the feed box (2) is fixedly connected to the rear end of the second fixed block (15), the front end of the second crushing rod (16) is inserted into the interior of the second fixed block (15), and the second fixed block (15) is rotatably connected to the second crushing rod (16), the third fixed block (17) is sleeved on the outer side of the rear end of the second crushing rod (16), and the second crushing rod (16) is rotatably connected to the third fixed block (17), the front end of the second crushing rod (16) is fixedly connected to the rear end of the second transmission rod (18) near the middle position, the front end of the second transmission rod (18) passes through the bottom end of the third fixed block (17) and the side end of the feed box (2) to reach the outside of the feed box (2), and the second transmission rod (18) is rotatably connected to the third fixed block (17) and the feed box (2), the front end of the second transmission rod (18) is fixedly connected to the rear end of the second gear (19), and one side of the second gear (19) is engaged with one side of the first gear (14); Grooves (23) are provided on both sides of the device body (1); one side of the rear end of the device body (1) is fixedly connected to the second motor (20); the front end of the second motor (20) passes through the side end of the device body (1) to reach the inside of the device body (1); and the front end of the second motor (20) is rotatably connected to the device body (1); the front end of the second motor (20) is fixedly connected to the rear end of the first threaded rod (21); the front end of the first threaded rod (21) passes through the inside of the device body (1) to reach the outside of the front end of the device body (1); and the first threaded rod (21) is rotatably connected to the device body (1); and the front end of the first threaded rod (21) is fixedly connected to the rear end of the first transmission block (22); The inner rear end of the groove (23) on the other side of the device body (1) is fixedly connected to the rear end of the fourth fixing block (24); the fourth fixing block (24) is sleeved on the outer side of the front end of the second threaded rod (26); the fourth fixing block (24) is rotatably connected to the second threaded rod (26); the rear end of the second threaded rod (26) passes through the device body (1) to the outer side of the front end of the device body (1); the second threaded rod (26) is rotatably connected to the first threaded rod (21); and the front end of the second threaded rod (26) is fixedly connected to the rear end of the second transmission block (27); One end of a transmission belt (28) is sleeved on the outer side of the first transmission block (22), and the first transmission block (22) is transmission-connected to the transmission belt (28); the other end of the transmission belt (28) is sleeved on the outer side of the second transmission block (27), and the transmission belt (28) is transmission-connected to the second transmission block (27); The outer sides of the first threaded rod (21) and the second threaded rod (26) are both sleeved with a moving block (29), and the first threaded rod (21) and the second threaded rod (26) are both threadedly connected to the moving block (29); The inner side of the moving block (29) is fixedly connected to the side end of the fixed rod (30), the outer side of the fixed rod (30) is sleeved with a third crushing rod (31), and the fixed rod (30) and the third crushing rod (31) are rotatably connected, and the bottom end of the third crushing rod (31) is in contact with the screen plate (3).

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