A waste battery copper-aluminum foil separation and recycling equipment

CN224763154UActive Publication Date: 2026-09-18KUNMING PEICAI RENEWABLE RESOURCES RECYCLING CO LTD
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Patent Information

Application Number
CN202522262360.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-27
Publication Date
2026-09-18
Estimated Expiration
2035-10-27

AI Technical Summary

Technical Problem

[0005]为了克服焚烧分离铜铝箔存在污染大、耗能高的缺点,本实用新型提供一种废旧电池铜铝箔分离再利用设备

Benefits of technology

[0012] The present invention has the following advantages: 1. The present invention achieves efficient separation of copper foil and aluminum foil by combining crushing and air separation, avoiding the high pollution problems caused by traditional incineration and acid leaching methods, and has good environmental protection and resource recycling rate.

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Abstract

The utility model relates to a kind of waste battery recycling technical field, especially a kind of waste battery copper aluminium foil separation recycling equipment.The utility model provides a kind of waste battery copper aluminium foil separation recycling equipment including foot stool, blanking opening, copper foil discharge port and aluminium foil discharge port, foot stool top middle is fixedly connected with blanking opening, copper foil discharge port is connected and communicated with blanking opening right side, aluminium foil discharge port is connected and communicated with blanking opening left side.The utility model realizes the efficient separation of copper foil and aluminium foil by the way of combination of crushing and winnowing, avoids the high pollution problem caused by traditional incineration, acid leaching method, with good environmental protection and resource recovery rate.
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Description

Technical Field

[0001] This utility model relates to the field of waste battery recycling technology, and in particular to a device for separating and reusing copper and aluminum foil from waste batteries. Background Technology

[0002] With the development of the new energy industry, lithium-ion batteries are widely used in electric vehicles, energy storage systems, and consumer electronics. However, the generation of large quantities of waste batteries has also brought serious environmental pressure. Waste batteries contain a variety of valuable metallic materials, such as copper and aluminum, among which copper foil and aluminum foil are important components of the electrodes.

[0003] Due to the similarity in physical properties between copper foil and aluminum foil, existing technologies for recycling waste battery electrodes mostly employ incineration or acid leaching methods. However, these methods suffer from problems such as high pollution, high energy consumption, and low metal purity.

[0004] Therefore, it is necessary to develop a waste battery copper and aluminum foil separation and reuse equipment that is structurally sound, easy to operate, and has high separation efficiency. Utility Model Content

[0005] In order to overcome the drawbacks of high pollution and high energy consumption in the incineration separation of copper and aluminum foil, this utility model provides a device for separating and reusing copper and aluminum foil from waste batteries.

[0006] The technical solution of this utility model is as follows: a waste battery copper-aluminum foil separation and reuse device, including a frame, a feeding port, a copper foil discharge port and an aluminum foil discharge port. The feeding port is fixedly connected to the middle of the top of the frame. The copper foil discharge port is connected and communicated to the right side of the feeding port and the aluminum foil discharge port is connected and communicated to the left side of the feeding port. It also includes a feeding plate, a controller and a fan. The feeding plate is rotatably provided on both the left and right sides of the feeding port. The controller is fixedly connected to the front of the feeding port and the fan is fixedly connected to the right side of the feeding port. The fan is electrically connected to the controller and the fan outlet is directed towards the inside of the feeding port.

[0007] As a further preferred option, it also includes anti-slip pads, with anti-slip pads symmetrically connected to both the front and rear sides of the bottom of the tripod.

[0008] As a further preferred embodiment, it also includes a first motor, a rotating wheel, connecting rods, a push rod, and a torsion spring. The first motor is fixedly connected inside the discharge port. The controller is electrically connected to the first motor. A rotating wheel is fixedly connected to the output shaft of the first motor. Two connecting rods are rotatably connected to the eccentric front side of the rotating wheel. A push rod is rotatably sleeved on each of the two connecting rods. Both push rods are rotatably connected to the bottom of the discharge plate. Torsion springs are connected between the front and rear ends of the discharge plate and the discharge port.

[0009] As a further preferred embodiment, it also includes a second motor, a crushing wheel, and gears. The second motor is fixedly connected to the rear side of the feed port, and the controller is electrically connected to the second motor. A crushing wheel is fixedly connected to the output shaft of the second motor, and another crushing wheel is rotatably connected to the left side inside the feed port. Both crushing wheels are located inside the feed port, and gears are fixedly connected to the front side of both crushing wheels. The two gears mesh with each other.

[0010] As a further preferred option, both the copper foil outlet and the aluminum foil outlet are located directly above the feed plate.

[0011] As a further preferred option, the anti-slip mat is made of soft rubber.

[0012] The present invention has the following advantages: 1. The present invention achieves efficient separation of copper foil and aluminum foil by combining crushing and air separation, avoiding the high pollution problems caused by traditional incineration and acid leaching methods, and has good environmental protection and resource recycling rate.

[0013] 2. This utility model uses a first motor to drive a linkage mechanism to vibrate the feeding plate, and with the help of a torsion spring buffer structure, it effectively prevents material accumulation and blockage, ensuring stable and reliable operation of the equipment. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the components of this utility model, including the legs, the feeding port, and the feeding plate.

[0016] Figure 3 This is a partial sectional view of the components of this utility model, including the fan, the first motor, and the impeller.

[0017] Figure 4 This is a partial sectional view of the second motor, crushing wheel, gears, and other components of this utility model.

[0018] Figure 5 This is a three-dimensional structural diagram of the first motor, connecting rod, and push rod components of this utility model.

[0019] Among them: 1-foot frame, 101-feeding port, 2-anti-slip pad, 3-copper foil discharge port, 301-aluminum foil discharge port, 4-feeding plate, 5-controller, 6-fan, 7-first motor, 8-rotor, 9-connecting rod, 10-top rod, 11-torsion spring, 12-second motor, 13-crushing wheel, 14-gear. Detailed Implementation

[0020] Example: A device for separating and reusing copper and aluminum foil from waste batteries, such as... Figures 1-4As shown, the device includes a stand 1, a feeding port 101, anti-slip pads 2, a copper foil outlet 3, and an aluminum foil outlet 301. The feeding port 101 is connected to the top center of the stand 1 by screws. Anti-slip pads 2 are symmetrically connected to the front and rear sides of the bottom of the stand 1. The anti-slip pads 2 are made of soft rubber. The copper foil outlet 3 is connected to the right side of the feeding port 101, and the aluminum foil outlet 301 is connected to the left side of the feeding port 101. The device also includes a feeding plate 4, a controller 5, and a fan 6. The feeding plate 4 is rotatably installed on both sides of the feeding port 101. The copper foil outlet 3 and the aluminum foil outlet 301 are both located directly above the feeding plate 4. The controller 5 is installed on the front side of the feeding port 101 by screws, and the fan 6 is installed on the right side of the feeding port 101 by screws. The fan 6 is electrically connected to the controller 5, and the air outlet of the fan 6 is directed towards the inside of the feeding port 101.

[0021] like Figure 3 and Figure 5 As shown, it also includes a first motor 7, a rotating wheel 8, a connecting rod 9, a push rod 10, and a torsion spring 11. The first motor 7 is installed inside the discharge port 101 by screws. The first motor 7 is electrically connected to the controller 5. The rotating wheel 8 is welded to the output shaft of the first motor 7. Two connecting rods 9 are rotatably connected to the eccentric front side of the rotating wheel 8. The push rods 10 are rotatably sleeved on both connecting rods 9. The two push rods 10 are rotatably connected to the bottom of the discharge plate 4. The front and rear ends of the discharge plate 4 are connected to the discharge port 101 by torsion springs 11. The torsion springs 11 are wound around the two ends of the discharge plate 4.

[0022] like Figure 4 As shown, it also includes a second motor 12, a crushing wheel 13, and a gear 14. The second motor 12 is screwed to the rear side of the discharge port 101. The second motor 12 is electrically connected to the controller 5. A crushing wheel 13 is fixedly connected to the output shaft of the second motor 12. The crushing wheel 13 is rotatably connected to the discharge port 101. Another crushing wheel 13 is rotatably connected to the left side inside the discharge port 101. Both crushing wheels 13 are located inside the discharge port 101. Gears 14 are fixedly connected to the front side of both crushing wheels 13. The two gears 14 mesh with each other.

[0023] When workers use this equipment, they first feed the pre-disassembled waste battery electrode material into the equipment through the feed port 101. The controller 5 starts the second motor 12, which drives the crushing wheel 13 connected to its output shaft to rotate. The crushing wheel 13 is driven by two meshing gears 14 to shear and squeeze the material, breaking the electrode material into smaller particles and exposing the copper and aluminum foil inside.

[0024] As the crushed material falls, it moves toward the discharge end. At this time, the blower 6 starts to run, generating a directional airflow to perform air separation on the metal particles in the material. Since the density of copper foil is greater than that of aluminum foil, under the action of the airflow, the lighter aluminum foil is blown into the farther aluminum foil discharge port 301, while the heavier copper foil falls into the closer copper foil discharge port 3, thereby achieving the separation of copper foil and aluminum foil.

[0025] Furthermore, to improve separation efficiency, the first motor 7 drives the rotating wheel 8 to rotate, causing the two connecting rods 9 to oscillate periodically, which in turn pushes the top rod 10 to move up and down, causing the feeding plate 4 to vibrate. This vibration helps to evenly distribute the material and accelerate its flow, preventing blockage. At the same time, the two ends of the feeding plate 4 are connected to the feeding port 101 through torsion springs 11, giving it a certain elastic buffering capacity and allowing the feeding plate 4 to reset, ensuring stable and controllable vibration. In addition, to ensure a safe operating environment, the bottom of the equipment is equipped with anti-slip pads 2 made of soft rubber, which can effectively reduce shock and prevent slippage, avoiding displacement or excessive vibration during equipment operation.

Claims

1. A waste battery copper-aluminum foil separation and recycling device, comprising a frame (1), a feeding port (101), a copper foil discharge port (3), and an aluminum foil discharge port (301), wherein the feeding port (101) is fixedly connected to the middle of the top of the frame (1), the copper foil discharge port (3) is connected and communicated to the right side of the feeding port (101), and the aluminum foil discharge port (301) is connected and communicated to the left side of the feeding port (101), characterized in that: It also includes a feeding plate (4), a controller (5) and a fan (6). The feeding plate (4) is rotatably provided on both the left and right sides of the feeding port (101). The controller (5) is fixedly connected to the front side of the feeding port (101). The fan (6) is electrically connected to the controller (5). The fan (6) is fixedly connected to the right side of the feeding port (101). The air outlet of the fan (6) is aligned with the inside of the feeding port (101).

2. The waste battery copper-aluminum foil separation and recycling equipment as described in claim 1, characterized in that: It also includes anti-slip pads (2), and the bottom of the legs (1) is symmetrically connected with anti-slip pads (2) on both the front and back sides.

3. The waste battery copper-aluminum foil separation and recycling equipment as described in claim 2, characterized in that: It also includes a first motor (7), a rotating wheel (8), a connecting rod (9), a push rod (10), and a torsion spring (11). The first motor (7) is fixedly connected inside the discharge port (101). The controller (5) is electrically connected to the first motor (7). The rotating wheel (8) is fixedly connected to the output shaft of the first motor (7). Two connecting rods (9) are rotatably connected to the eccentric front side of the rotating wheel (8). The push rods (10) are rotatably sleeved on both connecting rods (9). Both push rods (10) are rotatably connected to the bottom of the discharge plate (4). The front and rear ends of the discharge plate (4) are connected to the discharge port (101) with torsion springs (11).

4. The waste battery copper-aluminum foil separation and recycling equipment as described in claim 3, characterized in that: It also includes a second motor (12), a crushing wheel (13) and a gear (14). The second motor (12) is fixedly connected to the rear side of the discharge port (101). The controller (5) is electrically connected to the second motor (12). A crushing wheel (13) is fixedly connected to the output shaft of the second motor (12). Another crushing wheel (13) is rotatably connected to the left side inside the discharge port (101). Both crushing wheels (13) are located inside the discharge port (101). Gears (14) are fixedly connected to the front side of both crushing wheels (13). The two gears (14) mesh with each other.

5. The waste battery copper-aluminum foil separation and recycling equipment as described in claim 4, characterized in that: The copper foil outlet (3) and the aluminum foil outlet (301) are both located directly above the feed plate (4).

6. The waste battery copper-aluminum foil separation and recycling equipment as described in claim 5, characterized in that: The anti-slip mat (2) is made of soft rubber.