Intelligent disassembling and recycling device for waste lithium iron phosphate battery

Abstract

The utility model relates to the technical field of waste battery treatment, and discloses an intelligent dismantling and recycling device for waste lithium iron phosphate batteries, which comprises a cleaning box, the middle upper part of the front side of the cleaning box is communicated with a feeding pipe, and the left side of the rear end of the cleaning box is fixedly connected with a motor; and crushing rollers are rotationally connected to the left side and the right side of the inner wall of the cleaning box correspondingly, first gears are fixedly connected to the front sides of the crushing rollers, the two first gears are connected in a meshed mode, and the output end of the motor penetrates through the cleaning box and is fixedly connected with the crushing roller on the left side. According to the device, a battery is fed into the device through the feeding pipe, the motor drives the gears to be meshed to enable the smashing rollers to rotate, smashed chippings and impurities fall into the filter cover, belt transmission enables the rotating wheels to rotate synchronously, the filter cover and internal liquid are driven to rotate with the impurities to generate centrifugal force, the liquid is thrown out to the liquid storage tank, and rapid material-liquid separation of the chippings of the battery is achieved.

Description

Technical Field

[0001] This utility model relates to the field of waste battery treatment technology, and in particular to an intelligent dismantling and recycling device for waste lithium iron phosphate batteries. Background Technology

[0002] Lithium iron phosphate batteries are lithium-ion batteries that use lithium iron phosphate as the positive electrode material. They are characterized by high safety, long life and environmental friendliness. They do not contain heavy metals, have good high-temperature performance and low self-discharge, and are widely used in electric vehicles and energy storage. In order to facilitate the disassembly and recycling of lithium iron phosphate batteries, an intelligent disassembly and recycling device for waste lithium iron phosphate batteries is needed.

[0003] The intelligent dismantling and recycling device for waste lithium iron phosphate batteries is a device specifically designed for recycling waste lithium iron phosphate batteries. It combines mechanical separation and chemical treatment technologies to recover useful elements from the batteries while reducing environmental pollution. The intelligent system monitors the entire process to ensure high efficiency, safety and environmental protection.

[0004] Currently available intelligent dismantling and recycling devices for waste lithium iron phosphate batteries use crushing rollers to crush the batteries and filter out impurities after crushing. The impurities are trapped on the outside of the filter, while the liquid flows into the bottom of the filter, thus separating the solid and liquid after crushing. However, in actual use, this device relies on the liquid's own weight for separation. When separating viscous electrolytes, the separation speed is slow and the separation is incomplete, which reduces the reliability of the device. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an intelligent dismantling and recycling device for waste lithium iron phosphate batteries, aiming to improve the problem of insufficient solid-liquid separation effect of existing recycling devices.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: an intelligent dismantling and recycling device for waste lithium iron phosphate batteries, comprising a cleaning box, a feeding pipe connected to the upper middle part of the front side of the cleaning box, a motor fixedly connected to the left rear end of the cleaning box, crushing rollers rotatably connected to both the left and right sides of the inner wall of the cleaning box, a first gear fixedly connected to the front side of the crushing roller, two first gears meshing with each other, the output end of the motor passing through the cleaning box and fixedly connected to the crushing roller on the left side, a filter cover rotatably connected to the top inner side of the cleaning box, and the inner wall of the cleaning box... A second gear is rotatably connected to the top rear side, and the second gear meshes with the filter cover. Rotating wheels are rotatably connected to the upper and lower rear sides of the cleaning box. Belts are provided on the outer sides of the rotating wheels, and both rotating wheels are connected by belt drive. The front side of the upper rotating wheel passes through the cleaning box and is fixedly connected to the second gear. The front side of the lower rotating wheel passes through the cleaning box and is fixedly connected to the right-side crushing roller. A liquid storage tank is slidably connected to the inner side of the cleaning box. A cleaning mechanism is provided at the bottom of the cleaning box, and the cleaning mechanism is used to separate and mix the liquid.

[0007] As a further description of the above technical solution:

[0008] The cleaning mechanism includes a third gear, with two third gears rotatably connected to the left and right sides of the inner wall of the cleaning box, respectively. The third gear meshes with the filter cover. A reciprocating rod is fixedly connected to the front side of the third gear. Threaded blocks are threadedly connected to the front and rear sides of the outer wall of the reciprocating rod. A telescopic plate is rotatably connected to the inner side of the threaded block. A pressure plate is rotatably connected to the bottom of the telescopic plate. A threaded rod is rotatably connected to the inner center of the cleaning box. A perforated plate is threadedly connected to the outer side of the threaded rod.

[0009] As a further description of the above technical solution:

[0010] The cleaning box has handles on the top left and right sides of its outer wall, and screws are threaded onto the front and back sides of the inner wall of the handles. The handles are threaded onto the cleaning box via the screws.

[0011] As a further description of the above technical solution:

[0012] The bottom of the outer wall of the cleaning box is fixedly connected with positioning blocks, and positioning holes are opened on the outer side of the positioning blocks.

[0013] As a further description of the above technical solution:

[0014] A bracket is fixedly connected to the bottom of the motor, and the outer side of the bracket is fixedly connected to the cleaning box.

[0015] As a further description of the above technical solution:

[0016] A positioning cover is connected to the center of the front side of the cleaning box, and an observation window is fixedly connected to the inner side of the positioning cover.

[0017] As a further description of the above technical solution:

[0018] A controller is fixedly connected to the lower front part of the cleaning box, and the controller is electrically connected to the motor.

[0019] As a further description of the above technical solution:

[0020] A knob is rotatably connected to the bottom front side of the cleaning box, and the rear side of the knob passes through the cleaning box and is fixedly connected to the threaded rod.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the battery is fed into the device through the feeding pipe. The motor starts and the gear meshes to drive the crushing roller to rotate. After the battery is crushed, the debris and impurities fall into the filter cover. The belt drive makes the rotating wheel rotate synchronously, which drives the second gear and the filter cover to rotate. The liquid and impurities in the filter cover generate centrifugal force with the rotation. The liquid is thrown out and sent into the storage tank, which can realize the rapid separation of material and liquid of battery debris, thereby improving the reliability of the device.

[0023] 2. In this utility model, when the filter cover rotates, the third gear rotates through the meshing connection, which synchronously drives the reciprocating rod to rotate. The threaded connection causes the threaded block to move, which in turn drives the telescopic plate to move and rotate. The movement of the telescopic plate causes the pressure plate to move along the liquid storage tank, preventing the mixed liquid from settling. At the same time, the rotating threaded rod drives the perforated plate to move through the threaded connection, adjusting the intersection and staggering of the holes, which can control the material discharge speed and prevent it from settling to the bottom, thereby improving the practicality of the device. Attached Figure Description

[0024] Figure 1 This is a perspective view of an intelligent dismantling and recycling device for waste lithium iron phosphate batteries proposed in this utility model;

[0025] Figure 2 This is a side view of an intelligent dismantling and recycling device for waste lithium iron phosphate batteries proposed in this utility model.

[0026] Figure 3 This is a top view of an intelligent dismantling and recycling device for waste lithium iron phosphate batteries proposed in this utility model;

[0027] Figure 4 This is a partial structural schematic diagram of an intelligent dismantling and recycling device for waste lithium iron phosphate batteries proposed in this utility model.

[0028] Figure 5 This is a partial structural breakdown diagram of the cleaning mechanism of an intelligent dismantling and recycling device for waste lithium iron phosphate batteries proposed in this utility model.

[0029] Legend:

[0030] 1. Cleaning box; 2. Cleaning mechanism; 201. Third gear; 202. Reciprocating rod; 203. Telescopic plate; 204. Pressure plate; 205. Perforated plate; 206. Threaded rod; 207. Threaded block; 3. Feeding pipe; 4. Motor; 5. Crushing roller; 6. First gear; 7. Filter cover; 8. Second gear; 9. Rotating wheel; 10. Belt; 11. Bracket; 12. Controller; 13. Positioning cover; 14. Observation window; 15. Knob; 16. Liquid storage tank; 17. Positioning block; 18. Positioning hole; 19. Handle; 20. Screw. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of an intelligent dismantling and recycling device for waste lithium iron phosphate batteries, comprising a cleaning box 1, a feeding pipe 3 connected to the upper middle part of the front side of the cleaning box 1, a motor 4 fixedly connected to the left rear end of the cleaning box 1, and crushing rollers 5 rotatably connected to both the left and right sides of the inner wall of the cleaning box 1. Starting the motor 4 can drive the crushing rollers 5 to rotate. A first gear 6 is fixedly connected to the front side of the crushing roller 5, and the two first gears 6 are meshed together. Through the meshing connection, the crushing rollers 5 can be driven to rotate. The output end of the motor 4 passes through the cleaning box 1 and is fixedly connected to the left crushing roller 5. A filter cover 7 is rotatably connected to the top inner side of the cleaning box 1, and a second gear 8 is rotatably connected to the top rear side of the inner wall of the cleaning box 1. The second gear 8 is meshed with the filter cover 7. When the second gear 8 rotates, it can drive the filter cover 7 to rotate. The upper and lower rear ends of the cleaning box 1 are rotatably connected to rotating wheels 9. The outer side of the rotating wheels 9 is provided with a belt 10. The two rotating wheels 9 are connected by the belt 10. The rotating wheels 9 can be driven to rotate synchronously through the belt 10. The front side of the upper rotating wheel 9 passes through the cleaning box 1 and is fixedly connected to the second gear 8. When the rotating wheel 9 rotates, it can drive the second gear 8 to rotate. The front side of the lower rotating wheel 9 passes through the cleaning box 1 and is fixedly connected to the right crushing roller 5. When the crushing roller 5 rotates, it can drive the rotating wheel 9 to rotate. The inner side of the cleaning box 1 is slidably connected to a liquid storage tank 16. The liquid storage tank 16 can store and store the separated liquid. The bottom of the cleaning box 1 is provided with a cleaning mechanism 2. The cleaning mechanism 2 is used to separate and mix the liquid.

[0033] Specifically, the battery is fed into the feeding pipe 3 and the motor 4 is started to drive the two first gears 6 to mesh, so that the crushing roller 5 rotates to crush the battery. The crushed debris and impurities fall into the filter cover 7. At the same time, the belt 10 drives the two rotating wheels 9 to rotate synchronously with the crushing roller 5, which drives the second gear 8 to mesh and drive the filter cover 7 to rotate. Through centrifugal force, the liquid in the filter cover 7 is thrown out to the liquid storage tank 16, realizing rapid and sufficient separation of material and liquid.

[0034] Reference Figure 1 and Figure 5The cleaning mechanism 2 includes a third gear 201. Two third gears 201 are rotatably connected to the left and right sides of the middle of the inner wall of the cleaning box 1. The third gear 201 is meshed with the filter cover 7. Through meshing transmission, the filter cover 7 can be rotated when the third gear 201 rotates. A reciprocating rod 202 is fixedly connected to the front side of the third gear 201. Threaded blocks 207 are threadedly connected to the front and rear sides of the outer wall of the reciprocating rod 202. Rotating the third gear 201 can drive the reciprocating rod 202 to rotate, thereby driving the threaded blocks 207 to move through the threaded connection. A telescopic plate 203 is rotatably connected to the inner side of the threaded block 207. A pressure plate 204 is rotatably connected to the bottom of the telescopic plate 203. As the threaded block 207 drives the telescopic plate 203 to rotate, it can push the pressure plate 204 to move. A threaded rod 206 is rotatably connected to the middle of the inner side of the cleaning box 1. A perforated plate 205 is threadedly connected to the outer side of the threaded rod 206. Rotating the threaded rod 206 can drive the perforated plate 205 to move.

[0035] Specifically, when the filter cover 7 rotates, it drives the third gear 201 to rotate synchronously through the meshing connection, which in turn drives the reciprocating rod 202 to rotate. The reciprocating rod 202 pushes the threaded block 207 to move through the threaded connection, which drives the telescopic plate 203 to move and rotate. The movement of the telescopic plate 203 causes the pressure plate 204 to move along the liquid storage tank 16, effectively mixing the liquid in the tank to prevent sedimentation. At the same time, the rotating threaded rod 206 causes the perforated plate 205 to move on the filter cover 7 through the threaded connection. By adjusting the intersection and stagger of the holes, the material discharge speed is controlled.

[0036] Reference Figure 1 , Figure 2 and Figure 3 The top left and right sides of the outer wall of the cleaning box 1 are provided with handles 19. The front and back sides of the inner wall of the handles 19 are threaded with screws 20. The handles 19 are threaded to the cleaning box 1 by the screws 20. The handles 19 fixed by the screws 20 are convenient for carrying and holding the device. The bottom of the outer wall of the cleaning box 1 is fixedly connected with positioning blocks 17. The outer side of the positioning blocks 17 is provided with positioning holes 18. The device is fixed by installing threaded parts in the positioning holes 18. The bottom of the motor 4 is fixedly connected with a bracket 11. The outer side of the bracket 11 is fixedly connected to the cleaning box 1. The bracket 11 can improve the structural strength and stability of the motor 4.

[0037] Specifically, the handle 19 connected by screws 20 facilitates holding and carrying the device, and the installation of threaded parts in the positioning holes 18 on the positioning block 17 facilitates the installation and fixation of the device. The bracket 11 enhances the structural strength and stability between the motor 4 and the cleaning box 1.

[0038] Reference Figure 1 , Figure 2 and Figure 5A positioning cover 13 is connected to the middle of the front side of the cleaning box 1. An observation window 14 is fixedly connected to the inner side of the positioning cover 13. The operation of the device can be easily observed through the observation window 14 inside the positioning cover 13. A controller 12 is fixedly connected to the lower middle part of the front side of the cleaning box 1. The controller 12 is electrically connected to the motor 4. The starting and running power of the motor 4 can be controlled by the controller 12. A knob 15 is rotatably connected to the bottom of the front side of the cleaning box 1. The rear side of the knob 15 passes through the cleaning box 1 and is fixedly connected to the threaded rod 206. The threaded rod 206 can be easily rotated by the knob 15.

[0039] Specifically, the observation window 14 inside the positioning cover 13 allows for easy observation of the device's operation, the controller 12 controls the start and operation of the motor 4, and the operation knob 15 facilitates the rotation of the threaded rod 206.

[0040] Working principle: Before using the device, the battery is first fed into the device through the feeding pipe 3. Then, the motor 4 is started and the two first gears 6 are engaged to drive the crushing roller 5 to rotate, crushing the battery. The crushed debris and impurities are then stored in the filter cover 7. Subsequently, through the transmission of the belt 10, the two rotating wheels 9 are driven to rotate synchronously when the crushing roller 5 rotates. As the rotating wheels 9 rotate, the second gear 8 rotates. At this time, the meshing transmission drives the filter cover 7 to rotate. As the filter cover 7 rotates, the liquid and impurities inside it rotate. The liquid is fully thrown out by centrifugal force and sent into the storage tank 16 for storage, thus enabling rapid and thorough separation of matter and liquid.

[0041] Furthermore, through the meshing connection, the third gear 201 can be driven to rotate while the filter cover 7 rotates. As the third gear 201 rotates, the reciprocating rod 202 is driven to rotate synchronously. This drives the threaded block 207 to move through the threaded connection. At this time, the movement of the threaded block 207 drives the telescopic plate 203 to move and rotate. Through the rotation and extension of the telescopic plate 203, the pressure plate 204 moves along the liquid storage tank 16. The pressure plate 204 mixes the liquid collected in the liquid storage tank 16 to prevent it from settling and being difficult to clean. By rotating the threaded rod 206, the perforated plate 205 can be driven to move along the filter cover 7 through the threaded connection. The speed of material discharge is adjusted by the intersection and crisscrossing of the holes.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An intelligent dismantling and recycling device for waste lithium iron phosphate batteries, comprising a cleaning box (1), characterized in that: The front upper part of the cleaning box (1) is connected to a feeding pipe (3). A motor (4) is fixedly connected to the left rear end of the cleaning box (1). Crushing rollers (5) are rotatably connected to both the left and right sides of the inner wall of the cleaning box (1). A first gear (6) is fixedly connected to the front side of the crushing roller (5). The two first gears (6) are meshed together. The output end of the motor (4) passes through the cleaning box (1) and is fixedly connected to the crushing roller (5) on the left side. A filter cover (7) is rotatably connected to the top inner side of the cleaning box (1). A second gear (8) is rotatably connected to the top rear side of the inner wall of the cleaning box (1). The second gear (8) is connected to the filter cover (7). The cleaning box (1) is connected by a meshing connection. Rotating wheels (9) are rotatably connected to the upper and lower rear ends of the cleaning box (1). A belt (10) is provided on the outer side of the rotating wheel (9). The two rotating wheels (9) are connected by the belt (10). The front side of the upper rotating wheel (9) passes through the cleaning box (1) and is fixedly connected to the second gear (8). The front side of the lower rotating wheel (9) passes through the cleaning box (1) and is fixedly connected to the crushing roller (5) on the right side. A liquid storage tank (16) is slidably connected to the inner side of the cleaning box (1). A cleaning mechanism (2) is provided at the bottom of the cleaning box (1). The cleaning mechanism (2) is used to separate and mix the liquid.

2. The intelligent dismantling and recycling device for waste lithium iron phosphate batteries according to claim 1, characterized in that: The cleaning mechanism (2) includes a third gear (201). Two third gears (201) are rotatably connected to the left and right sides of the middle of the inner wall of the cleaning box (1). The third gear (201) meshes with the filter cover (7). A reciprocating rod (202) is fixedly connected to the front side of the third gear (201). Threaded blocks (207) are threadedly connected to the front and rear sides of the outer wall of the reciprocating rod (202). A telescopic plate (203) is rotatably connected to the inner side of the threaded block (207). A pressure plate (204) is rotatably connected to the bottom of the telescopic plate (203). A threaded rod (206) is rotatably connected to the middle of the inner side of the cleaning box (1). A perforated plate (205) is threadedly connected to the outer side of the threaded rod (206).

3. The intelligent dismantling and recycling device for waste lithium iron phosphate batteries according to claim 1, characterized in that: The cleaning box (1) is provided with handles (19) on the top left and right sides of the outer wall. The handles (19) are threaded with screws (20) on the front and back sides of the inner wall. The handles (19) are threaded to the cleaning box (1) through the screws (20).

4. The intelligent dismantling and recycling device for waste lithium iron phosphate batteries according to claim 1, characterized in that: The bottom of the outer wall of the cleaning box (1) is fixedly connected with positioning blocks (17), and positioning holes (18) are opened on the outer side of the positioning blocks (17).

5. The intelligent dismantling and recycling device for waste lithium iron phosphate batteries according to claim 1, characterized in that: The bottom of the motor (4) is fixedly connected to a bracket (11), and the outer side of the bracket (11) is fixedly connected to the cleaning box (1).

6. The intelligent dismantling and recycling device for waste lithium iron phosphate batteries according to claim 1, characterized in that: The cleaning box (1) has a positioning cover (13) connected to the middle of its front side, and an observation window (14) is fixedly connected to the inner side of the positioning cover (13).

7. The intelligent dismantling and recycling device for waste lithium iron phosphate batteries according to claim 1, characterized in that: A controller (12) is fixedly connected to the lower front side of the cleaning box (1), and the controller (12) is electrically connected to the motor (4).

8. The intelligent dismantling and recycling device for waste lithium iron phosphate batteries according to claim 2, characterized in that: A knob (15) is rotatably connected to the bottom front side of the cleaning box (1), and the rear side of the knob (15) passes through the cleaning box (1) and is fixedly connected to the threaded rod (206).

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