Automatic waste lithium battery discharging equipment
By mixing and discharging the conductive ball with the battery, the environmental pollution problem caused by concentrated salt water discharge is solved, and pollution-free discharge and recycling of conductive balls are realized.
Patent Information
- Application Number
- CN202422410202.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-09-30
AI Technical Summary
Existing automated waste lithium battery discharge equipment will generate a large amount of heavy metal contaminated water when discharged through concentrated salt water, resulting in environmental pollution.
The conductive ball and the battery are mixed evenly for discharge. The roller and screening assembly are used to fully contact and separate the battery and the conductive ball, and the conductive ball is recycled to avoid contamination.
It realizes that the water is not polluted by heavy metals during battery discharge, protects the environment, and the conductive ball can be recycled, reducing resource waste.
Smart Images

Figure CN223288461U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lithium battery discharge, and more specifically, particularly relates to automated waste lithium battery discharge equipment. Background Art
[0002] The main purpose of discharging used lithium batteries is to prevent fires, explosions and other safety accidents caused by short circuits during the battery disassembly process. When recycling used lithium batteries, the batteries need to be discharged first, which is a very important step. The existing automated waste lithium battery discharge equipment discharges the batteries by placing them in concentrated brine. Since the batteries react with the concentrated brine during discharge, a large amount of heavy metal-contaminated water is produced, which is easy to pollute the environment. Therefore, an automated waste lithium battery discharge equipment is proposed. Utility Model Content
[0003] In response to the shortcomings of the existing technology, the utility model provides an automated waste lithium battery discharge device. The batteries and conductive balls are evenly mixed so that the batteries and the conductive balls can fully contact each other, thereby releasing electricity. This solves the problem of the existing automated waste lithium battery discharge device proposed in the above background technology. By placing the batteries in concentrated brine for discharge, the batteries react with the concentrated brine during the discharge process, thereby producing a large amount of heavy metal-contaminated water, which is easy to pollute the environment.
[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automated waste lithium battery discharge device, comprising a bracket and a conveyor belt, a discharge assembly is provided on the top surface of the bracket, and a screening assembly is provided between the bracket and the conveyor belt;
[0005] The discharge assembly includes a bottom plate rotatably connected to the top surface of the bracket, and a first support and a second support are fixed to the top surface of the bottom plate, and a rotating bracket is rotatably connected between the first support and the second support, and a roller is fixed to the outside of the rotating bracket, and the diameters of both ends of the roller are smaller than the middle diameter. A hopper is fixed to one side of the first support, and a feed port is provided on the outside of the hopper. One end of the hopper is connected to the interior of the roller, and a first motor is fixed to the other side of the first support, and the output end of the first motor passes through the interior of the first support and is coaxially fixedly connected to one end of the rotating bracket. Vertical rods are fixed on both sides of the bottom plate, and the upper end of the vertical rod is rotatably connected to an electric push rod, and the lower end of the electric push rod is rotatably connected to the top surface of the bracket.
[0006] As a preferred technical solution of the present invention, the screening assembly includes a screening plate, the screening plate is arranged obliquely, and baffles are fixed on both sides of the screening plate.
[0007] As a preferred technical solution of the present invention, a vibration motor is fixed to the outer side of the two baffles, and two connecting plates are fixed to the opposite sides of the two baffles.
[0008] As a preferred technical solution of the present invention, shock-absorbing springs are fixed to the bottom surfaces of the two connecting plates, and a support rod is fixed to the lower end of the shock-absorbing spring.
[0009] As a preferred technical solution of the present invention, a collection trough is provided below the screening plate, and the cross-section of the collection trough is an inverted triangle structure.
[0010] As a preferred technical solution of the present invention, a feeding pipe is fixed to one side of the collecting trough close to the discharge assembly, and the upper end of the feeding pipe corresponds to the position of the feeding port.
[0011] As an optimal technical solution of the present invention, a second motor is fixed on the side of the aggregate trough away from the discharge assembly, the output end of the second motor extends through the outside of the aggregate trough to the inside and is coaxially fixed with an auger, one end of which extends to the inside of the feed pipe.
[0012] The utility model provides an automated waste lithium battery discharge device, which has the following beneficial effects:
[0013] 1. This automated waste lithium battery discharge equipment puts conductive balls and batteries into a hopper together, which are then transported to a drum. The first motor drives the rotating bracket and the drum to rotate together, so that the batteries and conductive balls are evenly mixed and can fully contact with each other, thereby releasing electricity. This solves the problem of concentrated brine discharge generating a large amount of heavy metal-contaminated water, which is easy to pollute the environment.
[0014] 2. This automated waste lithium battery discharge equipment separates the batteries and conductive balls when they fall on the screening plate. The conductive balls fall into the collecting trough through the holes of the screening plate. The batteries fall onto the conveyor belt along the screening plate. The second motor drives the auger to rotate, causing the conductive balls to move upward along the conveying pipe. The upper end of the conveying pipe corresponds to the position of the feed port. The conductive balls pass through the feed port on the hopper and return to the drum, allowing the conductive balls to be recycled. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model's automated waste lithium battery discharge equipment.
[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the discharge component of the automated waste lithium battery discharge equipment of the utility model.
[0017] Figure 3 This utility model is an automatic waste lithium battery discharge device Figure 2A is an enlarged schematic diagram.
[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the screening component of the automated waste lithium battery discharge equipment of the present utility model.
[0019] In the figure: 1. Bracket; 2. Conveyor belt; 3. Discharge assembly; 31. Bottom plate; 32. First support; 33. Second support; 34. Roller; 35. Hopper; 36. Feed port; 37. First motor; 38. Vertical rod; 39. Electric push rod; 310. Rotating bracket; 41. Screening plate; 42. Baffle; 43. Vibration motor; 44. Connecting plate; 45. Shock-absorbing spring; 46. Support rod; 47. Collecting trough; 48. Feed pipe; 49. Second motor; 410. Auger. DETAILED DESCRIPTION
[0020] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0021] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0023] See also Figures 1 to 4The utility model provides a technical solution: an automated waste lithium battery discharge device, comprising a bracket 1 and a conveyor belt 2, a discharge assembly 3 is provided on the top surface of the bracket 1, a screening assembly 4 is provided between the bracket 1 and the conveyor belt 2, the discharge assembly 3 comprises a bottom plate 31 rotatably connected to the top surface of the bracket 1, a first support 32 and a second support 33 are fixed on the top surface of the bottom plate 31, a rotating bracket 310 is rotatably connected between the first support 32 and the second support 33, a roller 34 is fixed on the outside of the rotating bracket 310, and both ends of the roller 34 are straight. The diameter is smaller than the middle diameter. A hopper 35 is fixed to one side of the first support 32. A feed port 36 is provided on the outer side of the hopper 35. One end of the hopper 35 is connected to the interior of the drum 34. A first motor 37 is fixed to the other side of the first support 32. The output end of the first motor 37 passes through the interior of the first support 32 and is coaxially fixedly connected to one end of the rotating bracket 310. Vertical rods 38 are fixed on both sides of the bottom plate 31. The upper end of the vertical rod 38 is rotatably connected to an electric push rod 39. The lower end of the electric push rod 39 is rotatably connected to the top surface of the bracket 1.
[0024] The conductive balls and batteries are placed together in the hopper 35 and transported to the drum 34 through the hopper 35. The first motor 37 drives the rotating bracket 310 and the drum 34 to rotate together, so that the batteries and the conductive balls are evenly mixed, so that the batteries and the conductive balls can fully contact each other, thereby releasing electricity. When the battery discharge is completed, the electric push rod 39 pushes the bottom plate 31 on the top surface of the bracket 1 to rotate through the vertical rod 38, and the bottom plate 31 drives the drum 34 to tilt, thereby pouring the batteries and the conductive balls onto the screening component 4. Through the above process, the problem of concentrated brine discharge, generating a large amount of heavy metal-contaminated water, and easily polluting the environment is solved.
[0025] Furthermore, the screening assembly 4 includes a screening plate 41, which is arranged in an inclined manner. Baffles 42 are fixed on both sides of the screening plate 41, and vibration motors 43 are fixed on the outer sides of the two baffles 42. Two connecting plates 44 are fixed on the opposite sides of the two baffles 42. Shock-absorbing springs 45 are fixed to the bottom surfaces of the two connecting plates 44, and support rods 46 are fixed to the lower ends of the shock-absorbing springs 45. A collection trough 47 is provided below the screening plate 41. The cross-section of the collection trough 47 is an inverted triangular structure. A feeding pipe 48 is fixed on the side of the collection trough 47 close to the discharge assembly 3. The upper end of the feeding pipe 48 corresponds to the position of the feed port 36. A second motor 49 is fixed on the side of the collection trough 47 away from the discharge assembly 3. The output end of the second motor 49 extends through the outer side of the collection trough 47 to the inner side and is coaxially fixed with an auger 410. One end of the auger 410 extends to the inside of the feeding pipe 48.
[0026] When the batteries and the conductive balls fall on the screening plate 41, the vibration is generated by the vibration motor 43, causing the screening plate 41 to vibrate. The batteries and the conductive balls on the screening plate 41 are vibrated and gradually move downward along the slope. In this process, the conductive balls fall into the collection trough 47 through the holes of the screening plate 41, and the batteries fall onto the conveyor belt 2 along the screening plate 41. The second motor 49 drives the auger 410 to rotate, and the auger 410 drives the conductive balls to move toward the feed pipe 48. Since one end of the auger 410 extends to the inside of the feed pipe 48, the conductive balls move upward along the feed pipe 48. The upper end of the feed pipe 48 corresponds to the position of the feed port 36. The conductive balls pass through the feed port 36 on the hopper 35 and return to the drum 34, thereby allowing the conductive balls to be recycled.
[0027] Specific usage and function of this embodiment: The utility model puts the conductive balls and batteries into the hopper 35 together, and transports them to the drum 34 through the hopper 35. The first motor 37 drives the rotating bracket 310 and the drum 34 to rotate together, so that the batteries and the conductive balls are evenly mixed, so that the batteries and the conductive balls can fully contact each other, thereby releasing electricity. When the battery discharge is completed, the electric push rod 39 pushes the bottom plate 31 on the top surface of the bracket 1 to rotate through the vertical rod 38, and the bottom plate 31 drives the drum 34 to tilt, thereby pouring the batteries and the conductive balls onto the screening component 4;
[0028] When the batteries and the conductive balls fall on the screening plate 41, the vibration is generated by the vibration motor 43, causing the screening plate 41 to vibrate. The batteries and the conductive balls on the screening plate 41 are vibrated and gradually move downward along the slope. In this process, the conductive balls fall into the collection trough 47 through the holes of the screening plate 41, and the batteries fall onto the conveyor belt 2 along the screening plate 41. The second motor 49 drives the auger 410 to rotate, and the auger 410 drives the conductive balls to move toward the feed pipe 48. Since one end of the auger 410 extends to the inside of the feed pipe 48, the conductive balls move upward along the feed pipe 48. The upper end of the feed pipe 48 corresponds to the position of the feed port 36. The conductive balls pass through the feed port 36 on the hopper 35 and return to the drum 34, thereby allowing the conductive balls to be recycled.
[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An automated waste lithium battery discharge device, comprising a support (1) and a conveyor belt (2), characterized in that: A discharge assembly (3) is provided on the top surface of the support (1), and a screening assembly (4) is provided between the support (1) and the conveyor belt (2); The discharge assembly (3) comprises a bottom plate (31) rotatably connected to the top surface of the bracket (1); a first support (32) and a second support (33) are fixed to the top surface of the bottom plate (31); a rotating bracket (310) is rotatably connected between the first support (32) and the second support (33); a roller (34) is fixed on the outside of the rotating bracket (310); the diameters of the two ends of the roller (34) are smaller than the diameter of the middle part; a hopper (35) is fixed on one side of the first support (32); and the outside of the hopper (35) is provided with a There is a feed port (36), one end of the hopper (35) is connected to the interior of the drum (34), a first motor (37) is fixed to the other side of the first support (32), the output end of the first motor (37) passes through the interior of the first support (32) and is coaxially fixedly connected to one end of the rotating bracket (310), vertical rods (38) are fixed on both sides of the bottom plate (31), the upper end of the vertical rod (38) is rotatably connected to an electric push rod (39), and the lower end of the electric push rod (39) is rotatably connected to the top surface of the bracket (1).
2. The automated waste lithium battery discharge device according to claim 1, characterized in that: The screening assembly (4) comprises a screening plate (41), the screening plate (41) is arranged in an inclined manner, and baffles (42) are fixed on both sides of the screening plate (41).
3. The automated waste lithium battery discharge device according to claim 2, characterized in that: A vibration motor (43) is fixed on the outer sides of the two baffles (42), and two connecting plates (44) are fixed on the opposite sides of the two baffles (42).
4. The automated waste lithium battery discharge device according to claim 3, characterized in that: The bottom surfaces of the two connecting plates (44) are both fixed with shock-absorbing springs (45), and the lower ends of the shock-absorbing springs (45) are fixed with support rods (46).
5. The automated waste lithium battery discharge device according to claim 2, characterized in that: A material collecting trough (47) is provided below the screening plate (41), and the cross section of the material collecting trough (47) is an inverted triangle structure.
6. The automated waste lithium battery discharge device according to claim 5, characterized in that: A material delivery pipe (48) is fixed on one side of the collecting trough (47) close to the discharge assembly (3), and the upper end of the material delivery pipe (48) corresponds to the position of the feed port (36).
7. The automated waste lithium battery discharge device according to claim 6, characterized in that: A second motor (49) is fixed to the side of the collecting trough (47) away from the discharge assembly (3), and an output end of the second motor (49) extends through the outside of the collecting trough (47) to the inside and is coaxially fixed with an auger (410), one end of which extends to the inside of the conveying pipe (48).