Dust treatment device for waste power battery crushing production workshop

Abstract

The utility model relates to the field of waste power battery treatment, in particular to a dust treatment device for a waste power battery crushing production workshop, which comprises a box body, an induced draft fan is arranged on a right side plate of the box body, an air outlet pipe is arranged on a left side plate of the box body, the bottom of the box body is communicated with a dust collecting hopper, and the left end of a connecting plate is fixed at the bottom end of the inner wall of the left side plate. A gap is reserved between the right end of the connecting plate and the inner wall of the right side plate, the right end of the connecting plate is fixed to the lower end of a first filter plate, the upper end of the first filter plate is fixed to a top plate of the box body, a knocking mechanism is arranged on the top plate and arranged on the left side of the first filter plate, and a plurality of supporting legs are fixed to the bottom of the box body; the dust treatment device not only has a good filtering effect, but also can be used for well collecting dust.

Description

Technical Field

[0001] The utility model relates to the field of waste power battery treatment, in particular to a dust treatment device for a waste power battery crushing production workshop. Background Art

[0002] The recycling process of used power batteries involves the crushing process. During the crushing process, the black powder inside the used power batteries will be scattered into the workshop. If the black powder scattered outward during the crushing process is not handled in time, the black powder scattered in the workshop air will endanger the health of the workers and also cause waste of black powder. Therefore, it is necessary to promptly handle and recycle the black powder generated during the crushing process. The patent with application number CN202320102107.1 discloses a dust filtering device, but the dust filtering device still has the following disadvantages: 1) Since the brush on the cleaning rod is round The filter screen is in contact with the filter screen, so when the brush on one side of the cleaning rod rotates to clean the circular filter screen, the dust accumulated on the circular filter screen is not easy to fall down and accumulates in the brush. The dust accumulated in the brush will greatly affect the cleaning effect of the circular filter plate in the subsequent cleaning process, and will also cause the dust to be dispersed in the filter box for the second time, affecting the filtering effect; 2) The brush on the cleaning rod may wear or deform during use. Once the brush is worn or deformed, it will not be able to clean the dust accumulated on the circular filter screen; 3) The cleaning rod and the brush will block part of the circular filter screen, thereby affecting the filtration efficiency. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a dust treatment device for a waste power battery crushing production workshop, which solves the problems of the existing technology. The dust treatment device not only has a good filtering effect but also can collect dust well.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust treatment device for a waste power battery crushing production workshop, comprising a box body, an induced draft fan is provided on the right side panel of the box body, an air outlet duct is provided on the left side panel of the box body, a dust collecting hopper is connected to the bottom of the box body, the left end of the connecting plate is fixed to the bottom end of the inner wall of the left side panel, a gap is left between the right end of the connecting plate and the inner wall of the right side panel, the right end of the connecting plate is fixed to the lower end of the first filter plate, the upper end of the first filter plate is fixed to the top plate of the box body, a knocking mechanism is provided on the top plate, the knocking mechanism is arranged on the left side of the first filter plate, and a plurality of supporting legs are fixed to the bottom of the box body.

[0007] Preferably, the knocking mechanism includes a motor fixed on the top plate, a rotating rod fixed on the rotating shaft of the motor, a plurality of connecting rods fixed on the rotating rod, one end of an elastic connecting member fixed on the connecting rod, and a knocking ball fixed on the other end of the elastic connecting member.

[0008] Preferably, the elastic connecting member is a spring or a rubber band.

[0009] Preferably, a connecting frame is detachably connected to the bottom of the dust collecting hopper.

[0010] Preferably, symmetrical chutes are provided at the bottom ends of the left and right side plates of the dust collecting hopper, and sliding blocks matching the chutes are provided at the top ends of the left and right side plates of the connecting frame.

[0011] Preferably, the bottom of the connecting frame is connected to the upper end of the hose, the lower end of the hose is connected to the suction fan, a second filter plate is fixed at the connection between the hose and the connected frame, the suction fan is fixed on the fixing frame, and the fixing frame is fixed on the support leg.

[0012] Preferably, the induced draft fan includes an induced draft fan body connected to the right side plate, the end of the induced draft duct of the induced draft fan body is connected to the dust collection hood, and a support frame is provided below the induced draft fan body, and the support frame is fixed to the right side plate.

[0013] Preferably, four supporting legs are provided, which are respectively fixed at the four corners of the bottom surface of the box body. Universal wheels are fixed on the bottom surface of the supporting legs, and brake pads are provided on the universal wheels.

[0014] (3) Beneficial effects

[0015] 1. The utility model uses a knocking mechanism to shake off the black powder accumulated on the first filter plate. Compared with the brush cleaning method in the comparative document, this knocking and shaking method has the following advantages: First, the knocking mechanism is arranged on the side of the first filter plate where dust does not accumulate. On the one hand, it will not block the first filter plate and affect its filtration, and on the other hand, it will not affect the falling of the shaken black powder into the dust collecting hopper; second, this knocking and shaking method can shake off the black powder accumulated on the first filter plate into blocks or clumps, thereby effectively collecting the black powder; third, this method greatly reduces the secondary dissipation of black powder and improves the filtration efficiency; fourth, this knocking and shaking method will not suffer from the problems of wear or deformation like a brush;

[0016] 2. The utility model sets the knocking mechanism to be composed of a motor, a rotating rod, a connecting rod, an elastic connecting piece and a knocking ball, so that the first filter plate can be evenly knocked from top to bottom, the knocking effect is good, and the black powder is finally shaken off effectively. In addition, the setting of the elastic connecting piece allows the knocking mechanism to adjust itself during the rotation and knocking process, so there will be no situation where the first filter plate is not knocked, and there will be no situation where the normal rotation of the knocking mechanism is affected;

[0017] 3. The utility model uses a suction fan to absorb the smaller black powder particles scattered in the box during the knocking and shaking process into the dust collection hopper, greatly improving the collection effect of black powder;

[0018] 4. The utility model is provided with a dust hood, so that the dust hood can be covered above the waste power battery crushing equipment, thereby achieving a better suction effect on black powder. The provision of universal wheels and brake pads facilitates the overall movement and fixation of the dust treatment device, thereby facilitating the adjustment of its position. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall schematic diagram of the utility model.

[0020] Figure 2 For this utility model Figure 1 sectional view of .

[0021] Figure 3 Schematic diagram of the striking mechanism of the present invention.

[0022] Figure 4 This is a disassembled schematic diagram of the dust hopper and connecting frame of the utility model.

[0023] Figure 5 For this utility model Figure 2 Schematic diagram after adding the hose, suction fan, second filter plate and fixing bracket.

[0024] Figure 6 This is a schematic diagram of the connection frame, hose and second filter plate of the utility model.

[0025] In the figure: 1-box, 2-right side plate, 3-induced draft fan, 4-left side plate, 5-air outlet pipe, 6-dust collecting hopper, 7-connecting plate, 8-gap, 9-first filter plate, 10-top plate, 11-knocking mechanism, 12-support leg, 13-motor, 14-rotating rod, 15-connecting rod, 16-elastic connecting member, 17-knocking ball, 18-connecting frame, 19-chute, 20-slider, 21-hose, 22-suction fan, 23-second filter plate, 24-fixing frame, 25-induced draft fan body, 26-induced draft duct, 27-dust collection hood, 28-support frame, 29-universal wheel, 30-brake pad. DETAILED DESCRIPTION

[0026] The following is a combination of the appended examples of the present invention Figure 1-6 The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0027] The utility model provides a technical solution: a dust treatment device for a waste power battery crushing production workshop, comprising a box body 1, an induced draft fan 3 is provided on the right side plate 2 of the box body 1, an air outlet pipe 5 is provided on the left side plate 4 of the box body 1, and a dust collecting hopper 6 is connected to the bottom of the inner wall of the left side plate 4. The left end of a connecting plate 7 is fixed to the bottom end of the inner wall of the left side plate 4, and a gap 8 is left between the right end of the connecting plate 7 and the inner wall of the right side plate 2. The right end of the connecting plate 7 is fixed to the lower end of a first filter plate 9, and the upper end of the first filter plate 9 is fixed to the top plate 10 of the box body 1. A knocking mechanism 11 is provided on the top plate 10, and the knocking mechanism 11 is arranged on the left side of the first filter plate 9. A plurality of supporting legs 12 are fixed to the bottom of the box body 1. When working, air containing black powder is introduced into the interior of the box body 1 through the induced draft fan 3. After being filtered by the first filter plate 9, the air without black powder returns to the workshop through the air outlet pipe 5. After filtering for a period of time (this time is set according to actual conditions, mainly determined by the amount of dust accumulated on the first filter plate 9), the induced draft fan 3 stops running. At this time, the knocking mechanism 11 will start, and it will knock on the first filter plate 9 to shake off the black powder accumulated on the first filter plate 9. The shaken-off black powder will fall into the dust collecting hopper 6 and be collected. After the knocking mechanism 11 runs for a preset time period, it will stop running. After that, the induced draft fan 3 will restart to filter the air containing black powder in the workshop. This cycle repeats. When the processing is completed, you only need to take out the black powder collected in the dust collecting hopper 6. Compared with the cleaning method with a brush in the comparative document, this knocking and shaking method has the following advantages: 1) The knocking mechanism 11 is arranged on the side of the first filter plate 9 where dust does not accumulate. On the one hand, it will not block the first filter plate 9 and affect its filtration, and on the other hand, it will not affect the black powder shaken off and fall into the dust hopper 6; 2) This knocking and shaking method can shake off the black powder gathered on the first filter plate 9 into blocks or clumps, thereby collecting the black powder well; 3) This method greatly reduces the secondary dissipation of black powder and improves the filtration efficiency; 4) This knocking and shaking method will not have the problem of wear or deformation like a brush.

[0028] The knocking mechanism 11 includes a motor 13 fixed to the top plate 10, a rotating rod 14 fixed to the rotating shaft of the motor 13, a plurality of connecting rods 15 fixed to the rotating rod 14, one end of an elastic connector 16 fixed to the connecting rod 15, and a knocking ball 17 fixed to the other end of the elastic connector 16. The knocking mechanism 11 is set in this form so that the first filter plate 9 can be evenly knocked from top to bottom, and the knocking effect is good, thereby finally achieving a good effect on the black powder being shaken off. The setting of the elastic connector 16 allows the knocking mechanism 11 to self-adjust during the rotation and knocking process, so that there will be no situation where the first filter plate 9 cannot be knocked, and there will be no situation where the normal rotation of the knocking mechanism 11 is affected.

[0029] The elastic connecting member 16 is a spring or a rubber band, and both the spring and the rubber band have good elasticity.

[0030] A connecting frame 18 is detachably connected to the bottom of the dust hopper 6. Symmetrical slide grooves 19 are provided at the bottom ends of the left and right side panels of the dust hopper 6. Sliders 20 matching the slide grooves 19 are provided at the top ends of the left and right side panels of the connecting frame 18. This arrangement facilitates the installation and disassembly of the connecting frame 18, and further facilitates the removal of black powder in the dust hopper 6.

[0031] The bottom of the connecting frame 18 is connected to the upper end of a hose 21, and the lower end of the hose 21 is connected to a suction fan 22. A second filter plate 23 is fixed to the connection point between the hose 21 and the connected frame 18. The suction fan 22 is fixed to a fixing frame 24, and the fixing frame 24 is fixed to the support leg 12. The suction fan 22 is not started when the induced draft fan 3 is started, but is started at the same time as the knocking mechanism 11 is started. Through the setting of the suction fan 22, the smaller particles of black powder scattered in the box body 1 during the knocking and shaking process are adsorbed into the dust hopper 6, greatly improving the collection effect of the black powder. The hose 21 is reserved for a certain length, and this setting does not affect the disassembly and installation of the connecting frame 18.

[0032] The induced draft fan 3 includes an induced draft fan body 25 connected to the right side plate 2. The end of the induced draft pipe 26 of the induced draft fan body 25 is connected to the dust hood 27. A support frame 28 is provided under the induced draft fan body 25. The support frame 28 is fixed on the right side plate 2. Through the setting of the dust hood 27, the dust hood 27 can be covered above the waste power battery crushing equipment, thereby improving the suction effect of black powder.

[0033] There are four support legs 12, which are respectively fixed at the four corners of the bottom surface of the box body 1. Universal wheels 29 are fixed on the bottom surface of the support legs 12, and brake pads 30 are provided on the universal wheels 29. This arrangement facilitates the overall movement and fixation of the dust treatment device, and further facilitates the adjustment of its position.

[0034] Working principle: During operation, the air containing black powder is introduced into the interior of the box body 1 through the induced draft fan 3. After being filtered by the first filter plate 9, the air without black powder returns to the workshop through the air outlet pipe 5. After filtering for a period of time, the induced draft fan 3 stops running. At this time, the knocking mechanism 11 will start, and it will knock on the first filter plate 9 to shake off the black powder accumulated on the first filter plate 9. The shaken-off black powder will fall into the dust hopper 6 and be collected. After the knocking mechanism 11 runs for a preset time period, it will stop running. After that, the induced draft fan 3 will restart to filter the air containing black powder in the workshop. This cycle repeats. When the processing is completed, you only need to take out the black powder collected in the dust hopper 6.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust treatment device for a waste power battery crushing production workshop, characterized in that: The invention comprises a box body (1), a right side plate (2) of the box body (1) is provided with an induced draft fan (3), a left side plate (4) of the box body (1) is provided with an air outlet pipe (5), the bottom of the box body (1) is connected with a dust collecting hopper (6), the left end of a connecting plate (7) is fixed to the bottom end of the inner wall of the left side plate (4), a gap (8) is left between the right end of the connecting plate (7) and the inner wall of the right side plate (2), the right end of the connecting plate (7) is fixed to the lower end of a first filter plate (9), the upper end of the first filter plate (9) is fixed to the top plate (10) of the box body (1), a knocking mechanism (11) is provided on the top plate (10), and the knocking mechanism (11) is arranged on the left side of the first filter plate (9), and a plurality of supporting legs (12) are fixed to the bottom of the box body (1).

2. The dust treatment device for a waste power battery crushing production workshop according to claim 1 is characterized in that: The knocking mechanism (11) comprises a motor (13) fixed on the top plate (10), a rotating rod (14) fixed on the rotating shaft of the motor (13), a plurality of connecting rods (15) fixed on the rotating rod (14), one end of an elastic connecting member (16) fixed on the connecting rod (15), and a knocking ball (17) fixed on the other end of the elastic connecting member (16).

3. A dust treatment device for a waste power battery crushing production workshop according to claim 2, characterized in that: The elastic connecting member (16) is a spring or a rubber band.

4. The dust treatment device for a waste power battery crushing production workshop according to claim 1 is characterized in that: A connecting frame (18) is detachably connected to the lower portion of the dust collecting hopper (6).

5. The dust treatment device for a waste power battery crushing production workshop according to claim 4 is characterized in that: Symmetrical slide grooves (19) are provided at the bottom ends of the left and right side plates of the dust collecting hopper (6), and sliding blocks (20) matching the slide grooves (19) are provided at the top ends of the left and right side plates of the connecting frame (18).

6. The dust treatment device for a waste power battery crushing production workshop according to claim 5 is characterized in that: The bottom of the connecting frame (18) is connected to the upper end of a hose (21), the lower end of the hose (21) is connected to a suction fan (22), a second filter plate (23) is fixed at the connection point between the hose (21) and the connecting frame (18), the suction fan (22) is fixed on a fixing frame (24), and the fixing frame (24) is fixed on the supporting leg (12).

7. The dust treatment device for a waste power battery crushing production workshop according to claim 1 is characterized in that: The induced draft fan (3) comprises an induced draft fan body (25) connected to the right side plate (2); an end of an induced draft pipe (26) of the induced draft fan body (25) is connected to a dust hood (27); a support frame (28) is provided below the induced draft fan body (25); and the support frame (28) is fixed to the right side plate (2).

8. The dust treatment device for a waste power battery crushing production workshop according to claim 1 is characterized in that: Four supporting legs (12) are provided, which are respectively fixed at four corners of the bottom surface of the box body (1); a universal wheel (29) is fixed on the bottom surface of the supporting leg (12); and a brake pad (30) is provided on the universal wheel (29).

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