Lithium battery crusher with dust removal function

Abstract

The utility model relates to the technical field of lithium batteries, in particular to a lithium battery crusher with a dust removal function. A lithium battery crusher with a dust removal function comprises a crushing barrel, a guide plate is fixedly connected to the bottom in the crushing barrel, a feeding frame is communicated with the top of the crushing barrel, crushing rollers which are symmetrically distributed are rotationally connected in the crushing barrel, a water tank is fixedly connected to the bottom of the crushing barrel, an exhaust fan is fixedly connected to the top in the crushing barrel, and a discharge pipe is communicated between the exhaust fan and the water tank. The exhaust fan extracts dust generated when the lithium battery is crushed, the dust is discharged into water in the water tank through the discharge pipe, the dust in the air is separated through the water, meanwhile, the air in the water tank is discharged back into the crushing barrel through the air blower, and then the dust in the crushing barrel flies upwards through wind power, so that the exhaust fan extracts the dust conveniently, and the dust in the crushing barrel is discharged into the water tank through the discharge pipe. And in addition, external air with dust can be prevented from being fed into the crushing barrel, and dust can be prevented from flying out during crushing through a cover plate and an opening and closing door.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium batteries, in particular to a lithium battery crusher with a dust removal function. Background Art

[0002] In the process of lithium battery recycling, lithium batteries often need to be crushed. During the crushing process, the vibration of the crushing device and the crushing process of the crushing structure will generate a large amount of dust. The diffusion of these dusts will cause certain pollution to the environment, especially directly affecting the working environment of the surrounding workers. At present, although some people will sprinkle water on the surface when crushing lithium batteries to reduce dust, this will cause moisture inside the crushing device. A humid environment will increase the risk of fire and easily cause safety accidents. Utility Model Content

[0003] The utility model provides a lithium battery crusher with a dust removal function, in order to solve the problem that sprinkling water to reduce dust will cause moisture inside the crushing device, and a humid environment will increase the risk of fire and easily cause the occurrence of safety accidents.

[0004] The technical solution of the utility model is: a lithium battery crusher with a dust removal function, comprising a crushing barrel, a material guide plate fixedly connected to the bottom of the crushing barrel, a feed frame connected to the top of the crushing barrel, symmetrically distributed crushing rollers rotatably connected in the crushing barrel, a water tank fixedly connected to the bottom of the crushing barrel, an exhaust fan fixedly connected to the top of the crushing barrel, a discharge pipe connected between the exhaust fan and the water tank, a driving component for driving the crushing rollers to rotate is arranged on the crushing barrel, a dust raising component for raising dust in the crushing barrel is arranged between the crushing barrel and the water tank, and a sealing component for enclosing and crushing lithium batteries is arranged between the feed frame and the crushing barrel.

[0005] Furthermore, the driving assembly includes a support frame, which is fixed to one end of the crushing drum, a motor is fixed to the support frame, a gear set is fixed between the symmetrically distributed crushing rollers, and an output shaft of the motor is fixed to one of the crushing rollers.

[0006] Furthermore, the dust removal component includes a blower, which is fixed to one side of the crushing barrel close to the material guide plate, and a discharge pipe is connected between the blower and the top of the water tank.

[0007] Furthermore, the closing component includes a cover plate, which is installed on the top of the feed frame through a hinge, and an opening and closing door is installed on the other end of the crushing cylinder through a hinge.

[0008] Furthermore, a lithium battery crusher with dust removal function also includes a dustproof cloth for capturing dust, and the dustproof cloth is installed in the water tank.

[0009] Furthermore, a lithium battery crusher with a dust removal function also includes a vibration component for vibrating a crushing barrel to shake off dust, the vibration component is arranged in the crushing barrel, the vibration component includes symmetrically distributed connecting rods, the symmetrically distributed connecting rods are all fixedly connected to the ends of the crushing roller, symmetrically distributed mounting blocks are fixedly connected in the crushing barrel, the symmetrically distributed mounting blocks are all slidably connected with impact rods, the symmetrically distributed impact rods are all fixedly connected with guide grooves, and the symmetrically distributed guide grooves are all slidably connected to adjacent connecting rods.

[0010] The beneficial effects are as follows: 1. The exhaust fan extracts the dust generated when the lithium battery is crushed, and discharges it into the water in the water tank through the discharge pipe, using the water to separate the dust in the air, and at the same time, the air in the water tank is discharged back into the crushing cylinder through the hair dryer, and then the dust in the crushing cylinder is blown up by the wind. In this way, it is not only convenient for the exhaust fan to extract the dust, but also it can avoid using the dusty air from the outside to be sent into the crushing cylinder. The set cover plate and opening and closing door can prevent the dust from flying out during crushing;

[0011] 2. The dust in the water tank is captured by the dustproof cloth, and the air passes through the dustproof cloth into the discharge pipe, thus preventing the dust from re-entering the crushing cylinder;

[0012] 3. The impact rod continuously impacts the inner wall of the crushing cylinder, causing the crushing cylinder to vibrate and shake off the dust attached to the inner wall, so that the exhaust fan can fully remove the dust and improve the dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the water tank, exhaust fan, hair dryer and other components of the utility model.

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the components such as the mounting block, the impact rod and the guide groove of the utility model.

[0016] In the accompanying drawings: 1-crushing cylinder, 101-guide plate, 2-feeding frame, 3-cover plate, 4-opening and closing door, 5-support frame, 6-motor, 7-crushing roller, 8-gear set, 9-water tank, 91-exhaust fan, 92-blower, 93-discharge pipe, 94-discharge pipe, 10-dustproof cloth, 11-connecting rod, 12-mounting block, 13-impact rod, 14-guide groove. DETAILED DESCRIPTION

[0017] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0018] Example 1; Reference Figure 1 and Figure 2A lithium battery crusher with dust removal function includes a crushing barrel 1, a guide plate 101 is fixedly connected to the bottom of the crushing barrel 1, a feeding frame 2 is connected to the top of the crushing barrel 1, two crushing rollers 7 are rotatably connected in the crushing barrel 1, a water tank 9 is fixedly connected to the bottom of the crushing barrel 1, an exhaust fan 91 is fixedly connected to the top of the crushing barrel 1, two discharge pipes 93 are connected between the exhaust fan 91 and the water tank 9, a driving component is provided on the crushing barrel 1, the driving component is used to drive the crushing roller 7 to rotate, a dust raising component is provided between the crushing barrel 1 and the water tank 9, the dust raising component is used to raise the dust in the crushing barrel 1, and a closing component is provided between the feeding frame 2 and the crushing barrel 1, and the closing component is used to close and crush the lithium battery.

[0019] The driving assembly includes a support frame 5, which is fixed to the right side of the crushing drum 1. A motor 6 is fixed to the support frame 5. A gear set 8 is fixed between the two crushing rollers 7. The gear set 8 consists of two gears, which are meshed with each other. The output shaft of the motor 6 is fixed to the crushing roller 7 on the front side.

[0020] The dust removal component includes a blower 92 , which is fixed to the rear side of the lower part of the crushing cylinder 1 , and a discharge pipe 94 is connected between the blower 92 and the top of the water tank 9 .

[0021] The closing assembly includes a cover plate 3, which is mounted on the top of the feed frame 2 through a hinge, and an opening and closing door 4 is mounted on the left side of the crushing cylinder 1 through a hinge.

[0022] When in use, the motor 6 is started, and the output shaft of the motor 6 drives the front crushing roller 7 to rotate, and the front crushing roller 7 drives the rear crushing roller 7 to rotate through the gear set 8, the cover plate 3 is opened, and the lithium battery is poured into the crushing cylinder 1 through the feeding frame 2, and then the cover plate 3 is closed, and the lithium battery is crushed by the crushing roller 7. At the same time, water is added to the water tank 9 so that the water covers the lower part of the discharge pipe 93, and the hair dryer 92 and the exhaust fan 91 are started. The exhaust fan 91 extracts the dust generated when the lithium battery is crushed, and discharges it into the water tank 9 through the discharge pipe 93. Since the lower part of the discharge pipe 93 is in the water, the dust is discharged into the water in the water tank 9. The water in the water tank 9 generates bubbles, and the water absorbs the dust, so that the dust remains in the water, while the air is separated from the water. At this time, the hair dryer 92 discharges the air in the water tank 9 into the crushing cylinder 1 through the discharge pipe 94, and then the dust in the crushing cylinder 1 is blown upward by the wind. In this way, it is not only convenient for the exhaust fan 91 to extract the dust, but also can avoid the use of dusty air from the outside to be sent into the crushing cylinder 1. The cover plate 3 and the opening and closing door 4 can prevent the dust from flying out during crushing.

[0023] Example 2: Based on Example 1, refer to Figure 1 and Figure 2 A lithium battery crusher with dust removal function also includes a dustproof cloth 10, which is installed in the water tank 9 and is used to capture dust.

[0024] When air forms bubbles in water and then leaves the water, in order to prevent dust from remaining in the bubbles, when the bubbles burst and the air leaves the water, the dust in the water tank 9 is captured by the dustproof cloth 10, and the air passes through the dustproof cloth 10 and enters the discharge pipe 94, thereby preventing the dust from re-entering the crushing cylinder 1.

[0025] Reference Figure 1 , Figure 2 and Figure 3 A lithium battery crusher with dust removal function also includes a vibration component, which is used for the crushing cylinder 1 to vibrate and shake off dust. The vibration component is arranged in the crushing cylinder 1. The vibration component includes two connecting rods 11. The two connecting rods 11 are fixed to the ends of the crushing roller 7. Two mounting blocks 12 are fixed in the crushing cylinder 1. The two mounting blocks 12 are slidably connected with impact rods 13. The two impact rods 13 are fixed with guide grooves 14. The two guide grooves 14 are slidably connected to the adjacent connecting rods 11.

[0026] When the crushing roller 7 rotates, the crushing roller 7 drives the connecting rod 11 to rotate, and the connecting rod 11 and the guide groove 14 cooperate to drive the impact rod 13 to move back and forth horizontally on the mounting block 12, so that the impact rod 13 continuously hits the inner wall of the crushing cylinder 1, and the crushing cylinder 1 vibrates to shake off the dust attached to the inner wall, so that the exhaust fan 91 can fully remove the dust and improve the dust removal effect.

[0027] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A lithium battery crusher with dust removal function, characterized in that: The invention comprises a crushing cylinder (1), a guide plate (101) is fixedly connected to the bottom of the crushing cylinder (1), a feed frame (2) is connected to the top of the crushing cylinder (1), symmetrically distributed crushing rollers (7) are rotatably connected to the crushing cylinder (1), a water tank (9) is fixedly connected to the bottom of the crushing cylinder (1), an exhaust fan (91) is fixedly connected to the top of the crushing cylinder (1), a discharge pipe (93) is connected between the exhaust fan (91) and the water tank (9), a driving component for driving the crushing rollers (7) to rotate is arranged on the crushing cylinder (1), a dust raising component for raising dust in the crushing cylinder (1) is arranged between the crushing cylinder (1) and the water tank (9), and a sealing component for sealing and crushing lithium batteries is arranged between the feed frame (2) and the crushing cylinder (1).

2. A lithium battery crusher with dust removal function as claimed in claim 1, characterized in that: The driving assembly comprises a support frame (5), the support frame (5) is fixedly connected to one end of the crushing drum (1), a motor (6) is fixedly connected to the support frame (5), a gear set (8) is fixedly connected between symmetrically distributed crushing rollers (7), and an output shaft of the motor (6) is fixedly connected to one of the crushing rollers (7).

3. A lithium battery crusher with dust removal function as claimed in claim 2, characterized in that: The dust-raising component comprises a blower (92), which is fixed to one side of the crushing cylinder (1) close to the guide plate (101), and a discharge pipe (94) is connected between the blower (92) and the top of the water tank (9).

4. A lithium battery crusher with dust removal function as claimed in claim 3, characterized in that: The closing component comprises a cover plate (3), which is mounted on the top of the feed frame (2) via a hinge, and an opening and closing door (4) is mounted on the other end of the crushing cylinder (1) via a hinge.

5. A lithium battery crusher with dust removal function as claimed in claim 4, characterized in that: It also includes a dustproof cloth (10) for capturing dust, and the dustproof cloth (10) is installed in the water tank (9).

6. A lithium battery crusher with dust removal function as claimed in claim 5, characterized in that: The invention also comprises a vibration component for shaking off dust by vibration of the crushing cylinder (1), the vibration component being arranged in the crushing cylinder (1), the vibration component comprising symmetrically distributed connecting rods (11), the symmetrically distributed connecting rods (11) being fixedly connected to the ends of the crushing rollers (7), symmetrically distributed mounting blocks (12) being fixedly connected in the crushing cylinder (1), impact rods (13) being slidably connected to the symmetrically distributed mounting blocks (12), guide grooves (14) being fixedly connected to the symmetrically distributed impact rods (13), and the symmetrically distributed guide grooves (14) being slidably connected to adjacent connecting rods (11).

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