Lithium battery negative electrode material depolymerization beater

Abstract

The utility model discloses a lithium battery cathode material depolymerization beater which comprises a base plate, a groove is formed in the base plate, a controller is installed on the base plate, two scattering tank bodies are fixedly connected to the base plate, a discharging pipe is connected between the scattering tank bodies and the base plate, an electric valve is installed on the discharging pipe, and weight sensors are installed on the scattering tank bodies. An indicating lamp is installed on the chassis. According to the utility model, the negative electrode material to be processed is quantitatively detected through the weight sensor, and the negative electrode material is prevented from exceeding the working limit of the device due to excessive quantity, so that the use loss is reduced, and the processing efficiency of the negative electrode material is improved.

Description

Technical Field

[0001] This utility model belongs to the field of lithium battery anode material processing technology, and in particular relates to a lithium battery anode material depolymerization and dispersion machine. Background Technology

[0002] Anode materials refer to the raw materials that make up the negative electrode in a battery. Common anode materials include carbon anode materials, tin-based anode materials, lithium-containing transition metal nitride anode materials, alloy anode materials, and nanoscale anode materials.

[0003] Utility model patent CN222112565U discloses a negative electrode material depolymerization and dispersion machine, including a base plate and a screening box. A dispersion tank is fixedly installed on the upper surface of the base plate via two support plates. A screw is rotatably installed on the upper surface of the base plate via a lifting frame. A first motor connected to the screw is fixedly installed on the upper surface of the lifting frame. A moving block is threadedly installed on the outer wall of the screw via a limiting mechanism. A cover plate is fixedly connected to the outer wall of the moving block via a connecting rod. A gear ring is fixedly installed on the bottom wall of the cover plate via a fixing mechanism. A second motor is fixedly installed on the upper surface of the cover plate. A rotating shaft is fixedly connected to the end of the output shaft of the second motor. Two stirring shafts are rotatably installed on the outer wall of the rotating shaft via a connecting mechanism. Gears meshing with the gear rings are fixedly installed on the outer walls of both stirring shafts. The device has multiple dispersing rods fixedly installed, and connecting plates are fixedly installed on both inner walls of the screening box. The upper surfaces of the two connecting plates are connected to the screening plate through an elastic mechanism. An extrusion block is fixedly installed on the bottom wall of the screening plate, and an extrusion groove is opened on the bottom wall of the extrusion block. An extrusion shaft is rotatably installed inside the screening box, and a third motor connected to the extrusion shaft is fixedly installed on the outer wall of the screening box. The outer wall of the extrusion shaft is connected to the inner wall of the extrusion groove through an extrusion mechanism. Since this device is fixedly placed in a certain location, the negative electrode material needs to be transported. This not only increases the material preparation time but also increases transportation costs. Furthermore, the negative electrode material is not quantitatively dispensed during dispersal, which easily increases the workload and wear and tear of the device. Therefore, a lithium battery negative electrode material depolymerization and dispersing machine is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a depolymerization and dispersion machine for lithium battery anode materials to solve the problems mentioned in the background art.

[0005] A lithium battery anode material depolymerization and dispersion machine includes a chassis with grooves on it, a controller mounted on the chassis, two dispersion tanks fixedly connected to the chassis, a discharge pipe connected between the dispersion tanks and the chassis, an electric valve mounted on the discharge pipe, weight sensors mounted on the dispersion tanks, indicator lights mounted on the chassis, a reinforcing column fixedly connected to the chassis, a groove on the reinforcing column, an electric push rod mounted in the groove, a connecting slide rod connected to the telescopic rod of the electric push rod, the connecting slide rod slidably connected to the reinforcing column, and two fixing rods fixedly connected to the reinforcing column. A connecting frame is slidably connected between the fixed rods. The connecting frame is connected to the connecting slide rod. Two buffer springs are connected between the connecting frame and the reinforcing column. A distance sensor is installed on the connecting frame. Two fixed brackets are fixedly connected to the connecting frame. A drive motor is fixedly installed on the fixed bracket. A rotating shaft is connected to the output shaft of the drive motor. The rotating shaft is rotatably connected to the connecting frame. A disperser is installed on the rotating shaft. Multiple connecting blocks are fixedly connected to the chassis. A hydraulic cylinder is fixedly installed on the connecting block. A connecting rod is connected to the bottom end of the telescopic rod of the hydraulic cylinder. A counterweight is connected to the bottom end of the connecting rod. Multiple wheels are installed on the chassis.

[0006] Furthermore, the controller is equipped with a start button and a discharge button.

[0007] Furthermore, a timer is installed on the controller.

[0008] Furthermore, two handle brackets are fixedly connected to the chassis.

[0009] The beneficial effects of this utility model are:

[0010] 1. This utility model allows the wheels to move the chassis and the disintegrating tank by pushing the handle frame, enabling the chassis and the disintegrating tank to be moved to the negative electrode material stacking area. This reduces the number of steps required to transport the negative electrode material, improves the convenience of the device, and reduces the preparation time before processing.

[0011] 2. This utility model uses a weight sensor to quantitatively detect the negative electrode material to be processed, preventing the amount of negative electrode material from exceeding the working limit of the device, thereby reducing usage losses and improving the processing efficiency of negative electrode materials. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the lithium battery negative electrode material depolymerization and dispersion machine of this utility model;

[0013] Figure 2 This is a cross-sectional three-dimensional structural diagram of the chassis;

[0014] Figure 3 A side view of the three-dimensional structure for reinforcing the column;

[0015] Figure 4 This is a side view of the three-dimensional structure of the connecting frame.

[0016] In the diagram, 1-chassis, 2-controller, 3-dispersing tank, 4-discharge pipe, 5-electric valve, 6-weight sensor, 7-indicator light, 8-reinforcing column, 9-electric push rod, 10-connecting slide rod, 11-fixed rod, 12-buffer spring, 13-connecting frame, 14-distance sensor, 15-fixed frame, 16-drive motor, 17-rotating shaft, 18-disperser, 19-connecting block, 20-hydraulic cylinder, 21-connecting rod, 22-counterweight, 23-wheel, 24-handle bracket. Detailed Implementation

[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0018] like Figures 1 to 4 The lithium battery negative electrode material depolymerization and dispersion machine of this utility model includes a chassis 1 with a groove. A controller 2 is installed on the chassis 1. Two dispersion tanks 3 are fixedly connected to the chassis 1. A discharge pipe 4 connects the dispersion tanks 3 to the chassis 1. An electric valve 5 is installed on the discharge pipe 4. A weight sensor 6 is installed on the dispersion tank 3 to detect the weight of the negative electrode material in the dispersion tank 3. An indicator light 7 is installed on the chassis 1. A reinforcing column 8 is fixedly connected to the chassis 1. The reinforcing column 8 has a groove. An electric push rod 9 is installed in the groove of the reinforcing column 8. A connecting slide rod 10 is connected to the telescopic rod of the electric push rod 9. The connecting slide rod 10 is slidably connected to the reinforcing column 8. Two fixing rods 11 are fixedly connected to the reinforcing column 8. A connecting frame 13 is slidably connected between the base 1 and the connecting slide rod 10. Two buffer springs 12 are connected between the connecting frame 13 and the reinforcing column 8. A distance sensor 14 is installed on the connecting frame 13. Two fixed brackets 15 are fixedly connected to the connecting frame 13. A drive motor 16 is fixedly installed on the fixed bracket 15. A rotating shaft 17 is connected to the output shaft of the drive motor 16. The rotating shaft 17 is rotatably connected to the connecting frame 13. A disperser 18 is installed on the rotating shaft 17. The disperser 18 is used to disperse the negative electrode material. Multiple connecting blocks 19 are fixedly connected to the base 1. A hydraulic cylinder 20 is fixedly installed on the connecting block 19. A connecting rod 21 is connected to the bottom end of the telescopic rod of the hydraulic cylinder 20. A counterweight block 22 is connected to the bottom end of the connecting rod 21. Multiple wheels 23 are installed on the base 1.

[0019] The controller 2 is equipped with a start button and a discharge button.

[0020] A timer is set on controller 2.

[0021] Two handle brackets 24 are fixedly connected to the chassis 1.

[0022] The working principle of this utility model is as follows: the distance sensor is equipped with a first threshold and a second threshold, and the value of the first threshold is smaller than the value of the second threshold.

[0023] The weight sensor is equipped with a first threshold and a second threshold, with the value of the first threshold being greater than the value of the second threshold.

[0024] Pushing the handle causes the wheels to move the chassis and the disintegration tank. Once the chassis and the disintegration tank reach the negative electrode material storage area, stop pushing the handle. Then, control the hydraulic cylinder to lower the connecting rod and counterweight. When the counterweight contacts the ground, it lifts the chassis, thus improving the stability of the negative electrode material during the disintegration process. Next, pour the negative electrode material into the disintegration tank. When the weight sensor detects that the weight of the negative electrode material in the disintegration tank has reached the first preset threshold, the indicator light will illuminate, reminding the staff to stop pouring the negative electrode material.

[0025] Pressing the start button controls the electric push rod to lower the connecting slide rod, connecting frame, distance sensor, fixing frame, drive motor, rotating shaft, and disperser. The buffer spring deforms, allowing the disperser to enter the dispersing tank. When the distance between the distance sensor and the reinforcing column reaches the first preset threshold of the distance sensor, the electric push rod stops working. At the same time, the drive motor drives the rotating shaft and disperser to rotate, and the disperser disperses the negative electrode material. The timer starts counting down the dispersing time. When the countdown ends, the drive motor stops working, and the electric push rod raises the connecting slide rod, connecting frame, distance sensor, fixing frame, drive motor, rotating shaft, and disperser. The buffer spring resets, allowing the disperser to gradually detach from the dispersing tank. When the distance between the distance sensor and the reinforcing column reaches the second preset threshold of the distance sensor, the electric push rod stops working.

[0026] After placing the receiving bucket below the discharge pipe, press the discharge button to control the electric valve to open the discharge pipe channel, allowing the dispersed negative electrode material to fall into the receiving bucket through the discharge pipe channel. When the weight sensor detects that the weight of the negative electrode material in the dispersed tank is lower than the second threshold preset by the weight sensor, it controls the electric valve to close the discharge pipe channel.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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. A depolymerization and dispersion machine for lithium battery anode materials, characterized in that: The lithium battery anode material depolymerization and dispersion machine includes a chassis with grooves on it. A controller is mounted on the chassis, and two dispersion tanks are fixedly connected to the chassis. A discharge pipe connects the dispersion tanks to the chassis, and an electric valve is installed on the discharge pipe. Weight sensors are installed on the dispersion tanks, and indicator lights are installed on the chassis. A reinforcing column is fixedly connected to the chassis, and the reinforcing column has grooves on it. An electric push rod is installed in the groove of the reinforcing column, and a connecting slide rod is connected to the telescopic rod of the electric push rod. The connecting slide rod is slidably connected to the reinforcing column, and two fixing rods are fixedly connected to the reinforcing column. A connecting frame is slidably connected between the rods. The connecting frame is connected to the connecting slide rod. Two buffer springs are connected between the connecting frame and the reinforcing column. A distance sensor is installed on the connecting frame. Two fixed brackets are fixedly connected to the connecting frame. A drive motor is fixedly installed on the fixed bracket. A rotating shaft is connected to the output shaft of the drive motor. The rotating shaft is rotatably connected to the connecting frame. A disperser is installed on the rotating shaft. Multiple connecting blocks are fixedly connected to the chassis. A hydraulic cylinder is fixedly installed on the connecting block. A connecting rod is connected to the bottom end of the telescopic rod of the hydraulic cylinder. A counterweight is connected to the bottom end of the connecting rod. Multiple wheels are installed on the chassis.

2. The lithium battery negative electrode material depolymerization and dispersion machine according to claim 1, characterized in that: The controller is equipped with a start button and a discharge button.

3. The lithium battery negative electrode material depolymerization and dispersion machine according to claim 1, characterized in that: A timer is set on the controller.

4. The lithium battery negative electrode material depolymerization and dispersion machine according to claim 1, characterized in that: Two handle brackets are fixedly connected to the chassis.

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