A brake dust filter device

Abstract

The application relates to a brake dust filtering device, belonging to the field of filtering devices, which comprises a shell, one side of the shell is provided with a residue inlet, a guide plate is arranged on one side of the inside of the shell close to the residue inlet, a gap exists between one side of the guide plate and the inner wall of the shell, a first filter plate, a second filter plate and a third filter plate capable of filtering dust particles in the inside of the shell are sequentially connected on one side of the guide plate away from the residue inlet, and the holes provided on the first filter plate, the second filter plate and the third filter plate gradually decrease. The application has the effect of filtering and collecting dust particles generated by the brake during braking, thereby facilitating subsequent recycling.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of filtering devices, in particular to a brake dust filtering device. BACKGROUND

[0002] With the improvement of people's living quality, private cars are gradually used as an essential means of transportation in people's families. However, with the increase of private cars, the pollution problem caused by private cars to the environment is also paid more and more attention by people.

[0003] At present, private cars are gradually divided into two categories: fuel cars and new energy cars. In the process of using fuel cars, the main pollution to the atmosphere is the emission of exhaust gas. For new energy cars, the problem of exhaust emission is solved. However, for both fuel cars and new energy cars, there is a way to pollute the environment during the use of the vehicle, that is, in the process of braking, the brake pads in the brake will produce fine dust particles during the friction with the brake disc, which will scatter into the atmosphere, thereby polluting the atmospheric environment.

[0004] At present, the collection of dust particles generated by brake pads during braking is mostly single collection, which leads to the fact that in the subsequent treatment of dust particles, because a large amount of dust is mixed in the dust particles, only the collected dust particles and dust can be uniformly and centrally cleaned, so that it is difficult to realize the reuse of larger dust particles, which is relatively wasteful. SUMMARY

[0005] In order to realize the filtering and collection of dust particles generated by the brake during braking, thereby facilitating the subsequent recycling, the present application provides a brake dust filtering device.

[0006] The brake dust filtering device provided by the present application adopts the following technical scheme:

[0007] A brake dust filtering device, comprising an outer shell, a slag inlet is formed on one side of the outer shell, a guide plate is arranged on the side of the inner part of the outer shell close to the slag inlet, a gap exists between the side of the guide plate and the inner wall of the outer shell, a first filter plate, a second filter plate and a third filter plate capable of filtering dust particles in the inner part of the outer shell are connected in sequence on the side of the guide plate away from the slag inlet according to the direction of the dust particles entering the inner part of the outer shell, and the holes formed on the first filter plate, the second filter plate and the third filter plate gradually decrease.

[0008] By adopting the above technical scheme, in the process of braking, dust particles generated by the brake enter the inside of the shell mixed with air, the air mixed with the dust particles enters the first filter plate after passing through the gap between the guide plate and the shell, then part of the dust particles move to the second filter plate through the first filter plate, and part of the dust particles move to the third filter plate after passing through the second filter plate, thereby realizing the process of grading filtering of the dust particles generated by the brake. On the one hand, the influence of the dust particles generated by the brake on the atmosphere during braking is reduced, and on the other hand, the dust particles can be filtered, thereby reducing the trouble of filtering the dust particles when the subsequent workers need to recover the dust particles.

[0009] Optionally, the side wall of the shell is further provided with a plurality of blowing holes capable of blowing air from the inside of the shell to the brake disc.

[0010] By adopting the above technical scheme, since the blowing holes are provided on the shell, the blowing and cooling process of the brake disc can be realized during the collection of the dust particles generated by the brake.

[0011] Optionally, the first filter plate, the second filter plate and the third filter plate are rotationally connected with the guide plate, a first connecting plate is rotationally connected to the side of the first filter plate away from the guide plate, and the side of the first connecting plate away from the first filter plate is rotationally connected with the inner wall of the shell; a second connecting plate is rotationally connected to the side of the second filter plate away from the guide plate, and the side of the second connecting plate away from the second filter plate is rotationally connected with the inner wall of the shell; a third connecting plate is rotationally connected to the side of the third filter plate away from the guide plate, and the side of the third connecting plate away from the third filter plate is rotationally connected with the inner wall of the shell, and the inside of the shell is further provided with a driving assembly capable of driving the guide plate to swing when the air mixed with the dust particles enters the inside of the residue inlet.

[0012] By adopting the above technical scheme, after the dust particles generated by the brake during braking enter the inside of the shell, the air and the dust particles mixed in the air can drive the guide plate to swing through the driving assembly. The guide plate drives the first filter plate and the first connecting plate, the second filter plate and the second connecting plate, and the third filter plate and the third connecting plate to move during swinging, thereby reducing the phenomenon that the dust particles are difficult to be filtered and screened when accumulated on the first filter plate and the first connecting plate, the second filter plate and the second connecting plate, and the third filter plate and the third connecting plate.

[0013] Optionally, the driving assembly comprises a driving shaft located at the gap between the guide plate and the inner wall of the shell, a plurality of driving blades are fixedly connected to the side wall of the driving shaft, a wind baffle capable of limiting the driving blades from contacting the air entering from the slag inlet is arranged on one side of the driving shaft, a driving cam is fixedly connected to the driving shaft, a connecting rod is rotatably connected to the driving cam, and one end of the connecting rod away from the driving cam is rotatably connected to the guide plate.

[0014] By adopting the above technical scheme, when the air mixed with dust particles enters the inside of the shell, the dust particles and the air drive the driving blades to rotate, the driving blades drive the driving shaft and the driving cam connected to the driving shaft to rotate in the process of rotating, the driving cam drives the connecting rod to rotate in the process of rotating, and the connecting rod drives the guide plate to swing, thereby realizing the process of driving the guide plate to swing by the air and the dust particles entering the inside of the shell.

[0015] Optionally, the first filter plate and the second filter plate, and the second filter plate and the third filter plate are provided with a cleaning piece capable of moving the dust particles on the adjacent first filter plate, second filter plate and third filter plate.

[0016] By adopting the above technical scheme, due to the existence of the cleaning piece, the dust particles are prevented from being clamped in the first filter plate, the second filter plate and the third filter plate, thereby preventing the phenomenon of difficulty in filtering subsequent dust particles from occurring.

[0017] Optionally, the cleaning piece comprises a cleaning roller located between the first filter plate and the second filter plate and between the second filter plate and the third filter plate, and a brush is fixedly connected to the side wall of the cleaning roller.

[0018] By adopting the above technical scheme, in the process of braking of the brake, when the rotating speed of the brake disc changes, the cleaning roller can be located between the first filter plate and the second filter plate and between the second filter plate and the third filter plate, and moves relative to the shell, so that the brush on the cleaning roller can clean the dust particles clamped in the first filter plate, the second filter plate and the third filter plate.

[0019] Optionally, a knocking bump capable of knocking the adjacent first filter plate, second filter plate or third filter plate in the process of rotating is further fixedly connected to the side wall of the cleaning roller.

[0020] By adopting the above technical scheme, due to the existence of the knocking bump, the adjacent first filter plate, second filter plate or third filter plate can be driven to move in the process of rotating of the cleaning roller, thereby accelerating the filtering efficiency of the dust particles by the first filter plate, the second filter plate or the third filter plate.

[0021] Optionally, one side of the shell is also provided with a slag removal door capable of communicating the upper side of the first filter plate with the outside.

[0022] By adopting the above technical scheme, since the slag removal door is provided, the trouble of the staff cleaning the dust particles in the shell is reduced.

[0023] Optionally, one side of the slag removal door is rotatably connected with the shell, and a locking assembly capable of fixing the relative position between the slag removal door and the shell is connected between the slag removal door and the shell.

[0024] By adopting the above technical scheme, since the locking assembly is provided, the phenomenon of the dust particles in the shell falling and polluting the environment due to the opening of the slag removal door during use is reduced.

[0025] Optionally, the locking assembly comprises an insertion block slidably inserted into one side wall of the slag removal door, a groove for inserting the insertion block is formed on one side of the shell close to the insertion block, and a pressure spring is connected between one end of the insertion block located in the side wall of the slag removal door and the inner wall of the slag removal door.

[0026] By adopting the above technical scheme, when the slag removal door needs to be opened, the insertion block is removed from the groove formed in the shell, and then the slag removal door is rotated to realize the opening process of the slag removal door. When the slag removal door needs to be closed, one side of the slag removal door is attached to the side wall of the shell, and then the insertion block is inserted into the groove on one side of the shell under the action of the pressure spring, so that the relative position between the slag removal door and the shell can be fixed.

[0027] In summary, the present application has at least one of the following beneficial technical effects:

[0028] By arranging the first filter plate, the second filter plate and the third filter plate in the shell, the collection and grading filtration of the dust particles generated during the braking process of the brake can be realized, thereby facilitating the process of different treatment of dust particles of different sizes in the later stage.

[0029] By arranging the driving assembly, when the air mixed with the dust particles enters the shell, the air and the dust particles can drive the first filter plate, the second filter plate and the third filter plate to move, thereby accelerating the filtration process of the dust particles in the shell.

[0030] By arranging the cleaning rollers between the first filter plate and the second filter plate, and between the second filter plate and the third filter plate, and arranging the brushes and knocking protrusions on the cleaning rollers, the dust particles clamped in the first filter plate, the second filter plate and the third filter plate can be reduced, thereby reducing the trouble of affecting the subsequent filtration of dust particles. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is a schematic view of the connection structure of the brake disc of the embodiment of the present application.

[0032] Figure 2 is a sectional view of the overall structure of the embodiment of the present application.

[0033] Figure 3 is a schematic view of the connection structure of the brake disc of the embodiment of the present application. Figure 2

[0034] Figure 4 is a schematic view of the cleaning member of the embodiment of the present application.

[0035] Figure 5 is a schematic view of the connection structure of the brake disc of the embodiment of the present application. Figure 2

[0036] BRIEF DESCRIPTION OF THE DRAWINGS1, housing; 11, slag inlet; 12, guide plate; 13, air blowing hole; 14, cleaning port; 15, slag door; 151, sliding port; 2, brake disc; 3, brake; 4, first filter plate; 41, first connecting plate; 42, first filter hole; 5, second filter plate; 51, second connecting plate; 52, second filter hole; 6, third filter plate; 61, third connecting plate; 62, third filter hole; 7, driving assembly; 71, driving shaft; 72, driving blade; 73, driving cam; 74, connecting rod; 75, wind shield; 8, cleaning member; 81, cleaning roller; 82, brush; 83, knocking bump; 9, locking assembly; 91, insertion block; 92, pressure spring; 93, sliding block. DETAILED DESCRIPTION

[0037] The following will be described in detail with reference to the accompanying drawings. Figure 1 - the accompanying drawings Figure 5 The present application will be described in further detail.

[0038] The embodiment of the present application discloses a brake dust filtering device, which refers to Figure 1 , comprising a housing 1, which can be installed on a brake disc 2 and one side of the housing 1 is arranged in close contact with a brake 3 on the brake disc 2.

[0039] Referring to Figure 2 , the housing 1 is provided with a slag inlet 11 on the side close to the brake 3, through which dust particles generated in the braking process of the brake 3 enter the inside of the housing 1. The inside of the housing 1 is also provided with a guide plate 12, which can guide the air and dust particles entering the inside of the housing 1 to be arranged away from the side of the connected brake disc 2. The side of the guide plate 12 close to the brake disc 2 is rotationally connected with the inner wall of the housing 1, and the side walls of the two guide plates 12 with one end facing the brake disc 2 are in sliding abutment with the inner wall of the housing 1, and there is a certain gap between the side of the guide plate 12 away from the brake disc 2 and the inner wall of the housing 1. ​

[0040] The first filter plate 4, the second filter plate 5 and the third filter plate 6 are sequentially provided on the side of the guide plate 12 away from the brake disc 2, and the two opposite side walls of the first filter plate 4, the second filter plate 5 and the third filter plate 6 are in sliding abutment with the inner wall of the shell 1, and the side of the first filter plate 4, the second filter plate 5 and the third filter plate 6 close to the guide plate 12 is in rotational connection with the guide plate 12.

[0041] The first filter plate 4, the second filter plate 5 and the third filter plate 6 are sequentially provided on the side of the guide plate 12 away from the brake disc 2, and the two opposite side walls of the first filter plate 4, the second filter plate 5 and the third filter plate 6 are in sliding abutment with the inner wall of the shell 1, and the side of the first filter plate 4, the second filter plate 5 and the third filter plate 6 close to the guide plate 12 is in rotational connection with the guide plate 12.

[0042] The first filter plate 4, the second filter plate 5 and the third filter plate 6 are sequentially provided on the side of the guide plate 12 away from the brake disc 2, and the two opposite side walls of the first filter plate 4, the second filter plate 5 and the third filter plate 6 are in sliding abutment with the inner wall of the shell 1, and the side of the first filter plate 4, the second filter plate 5 and the third filter plate 6 close to the guide plate 12 is in rotational connection with the guide plate 12.

[0043] In actual use, when the brake 3 starts braking and generates dust particles, the shell 1 located at the rear side of the brake 3 can guide the dust particles generated by the brake 3 during braking from the slag inlet 11 to the inside of the shell 1, and then during the rotation of the brake disc 2, the dust particles are filtered through the first filter plate 4 and the first connecting plate 41, the second filter plate 5 and the second connecting plate 51, and the third filter plate 6 and the third connecting plate 61, thereby realizing sufficient collection and filtration of the dust particles generated by the brake 3 during braking.

[0044] The filter of the dust particles generated during the braking process of the brake 3 by the first filter plate 4 and the first connecting plate 41, the second filter plate 5 and the second connecting plate 51, and the third filter plate 6 and the third connecting plate 61 can achieve sufficient filtration of the dust particles, so that the dust particles that can be reused and the dust particles that can only be collected for treatment can be separated, and the dust particles that can be reused and the dust particles that can only be collected for treatment can be separated during the collection of the dust particles generated during the braking process of the brake 3 to protect the environment.

[0045] The side wall of the shell 1 near the brake disc 2 is provided with a plurality of blowing holes 13, and the size of the blowing hole 13 is smaller than the size of the third filter hole 62.

[0046] Due to the existence of the blowing hole 13, the air entering the inside of the shell 1 from the residue inlet 11 can be blown to the brake disc 2 from the blowing hole 13, so as to achieve a certain degree of heat dissipation effect on the brake disc 2.

[0047] Referring to Figure 2 and Figure 3 , the inside of the shell 1 is also connected with a driving assembly 7, which can drive the guide plate 12 to swing during the air entering the shell 1, so as to drive the first filter plate 4 and the first connecting plate 41, the second filter plate 5 and the second connecting plate 51, and the third filter plate 6 and the third connecting plate 61 to move during the swinging of the guide plate 12.

[0048] Through the existence of the driving assembly 7, when the air containing dust particles enters the inside of the shell 1, the driving assembly 7 drives the guide plate 12 to swing, and the guide plate 12 drives the first filter plate 4 and the first connecting plate 41, the second filter plate 5 and the second connecting plate 51, and the third filter plate 6 and the third connecting plate 61 to move simultaneously during the swinging, so that the dust can quickly pass through the first filter hole 42, the second filter hole 52 or the third filter hole 62, thereby accelerating the filtration process of the dust particles in the inside of the shell 1.

[0049] The driving assembly 7 includes a driving shaft 71 located between the gap between the guide plate 12 and the inner wall of the shell 1 and parallel to the side wall of the adjacent guide plate 12, and the end of the driving shaft 71 is inserted into the side wall of the adjacent shell 1 and is rotationally connected with the side wall of the shell 1. A plurality of driving blades 72 are fixedly connected to the driving shaft 71, and in this embodiment, the driving blades 72 are evenly divided into two groups, and the two groups of driving blades 72 are correspondingly arranged on the driving shaft 71.

[0050] The driving shaft 71 is provided with a driving cam 73 at the middle position of the two groups of driving blades 72, and the driving cam 73 is rotatably connected with a connecting rod 74 at the end away from the driving shaft 71. The connecting rod 74 is rotatably connected with the guide plate 12 at the side close to the driving shaft 71.

[0051] The driving shaft 71 is further provided with a baffle 75 at the side close to the slag inlet 11. The side walls of the baffle 75 are fixedly connected with the inner walls of the adjacent shell 1. The baffle 75 can make the two groups of driving blades 72 on the driving shaft 71 contact with the air mixed with dust particles entering the shell 1 from the slag inlet 11 at the same time, so that the driving shaft 71 can rotate to one side.

[0052] When the air and dust particles enter the shell 1, the air and dust particles contact the driving blades 72 and drive the driving blades 72 to rotate. The driving blades 72 drive the driving shaft 71 to rotate in the process of rotating. The driving shaft 71 drives the driving cam 73 to rotate in the process of rotating. The driving cam 73 drives one end of the connecting rod 74 to rotate in the process of rotating. The other end of the connecting rod 74 drives the guide plate 12 to rotate in the process of rotating. The guide plate 12 drives the first filter plate 4 and the first connecting plate 41, the second filter plate 5 and the second connecting plate 51, and the third filter plate 6 and the third connecting plate 61 to move in the process of rotating. Thus, the dust particles on the first filter plate 4 and the first connecting plate 41, the second filter plate 5 and the second connecting plate 51, and the third filter plate 6 and the third connecting plate 61 can pass through the first filter hole 42, the second filter hole 52, or the third filter hole 62 faster, thereby realizing the process of rapidly filtering the dust particles entering the shell 1.

[0053] Referring to Figure 2 , the first filter plate 4 and the first connecting plate 41 are provided with a cleaning piece 8 between the first filter plate 4 and the first connecting plate 41 and the second filter plate 5 and the second connecting plate 51. The second filter plate 5 and the second connecting plate 51 are provided with a cleaning piece 8 between the second filter plate 5 and the second connecting plate 51 and the third filter plate 6 and the third connecting plate 61.

[0054] The cleaning piece 8 can clean the dust particles clamped in the adjacent first filter hole 42, second filter hole 52, or third filter hole 62, so that the dust particles can be located in the appropriate position, and the first filter hole 42, second filter hole 52, and third filter hole 62 can be provided for subsequent dust particles to pass through.

[0055] Referring to Figure 4The cleaning member 8 comprises a cleaning roller 81 located between the first filter plate 4 and the first connecting plate 41 and the second filter plate 5 and the second connecting plate 51, and between the second filter plate 5 and the second connecting plate 51 and the third filter plate 6 and the third connecting plate 61. The side wall of the cleaning roller 81 is fixedly connected with a brush 82. The brush 82 can simultaneously abut against the adjacent first filter plate 4 and the first connecting plate 41, the second filter plate 5 and the second connecting plate 51, the second filter plate 5 and the second connecting plate 51 and the third filter plate 6 and the third filter plate 6, and the brush 82 can be inserted into the first filter hole 42, the second filter hole 52 or the third filter hole 62.

[0056] The cleaning roller 81 is fixedly connected with two oppositely arranged knocking blocks 83. In the process of being driven by the cleaning roller 81 to rotate, the knocking blocks 83 can abut against the adjacent first filter plate 4 and the first connecting plate 41, the second filter plate 5 and the second connecting plate 51, or the third filter plate 6 and the third connecting plate 61.

[0057] When the vehicle is braking, the rotating speed of the brake disc 2 changes, so that the two cleaning rollers 81 can be located between the first filter plate 4 and the first connecting plate 41, the second filter plate 5 and the second connecting plate 51, and the third filter plate 6 and the third connecting plate 61 and relatively move between the housing 1, so that the brush 82 on the cleaning roller 81 can be inserted into the first filter hole 42, the second filter hole 52 or the third filter hole 62 in the process of rotating, and the dust in the first filter hole 42, the second filter hole 52 or the third filter hole 62 can be cleaned. In the process of rotating of the cleaning roller 81, the cleaning roller 81 can drive the connected knocking blocks 83 to knock the adjacent first filter plate 4 and the first connecting plate 41, the second filter plate 5 and the second connecting plate 51, and the third filter plate 6 and the third connecting plate 61, so that the dust particles can better pass through the first filter hole 42, the second filter hole 52 or the third filter hole 62, thereby realizing rapid filtration of the dust particles.

[0058] Referring to Figure 2 and Figure 5 A cleaning port 14 is formed in the side wall of the housing 1 away from the connected brake disc 2 and between the baffle 75 and the first connecting plate 41, and a slag removal door 15 capable of blocking the cleaning port 14 is arranged at the cleaning port 14. One side of the slag removal door 15 is rotationally connected with the side wall of the housing 1, and the side wall of the slag removal door 15 away from the rotationally connected position with the housing 1 is connected with a locking assembly 9. The locking assembly 9 can limit the relative position between the slag removal door 15 and the side wall of the housing 1.

[0059] When the dust particles inside the housing 1 need to be extracted, the slag removal door 15 is opened. After the slag removal door 15 is opened, the dust particles that are difficult to pass through the first filter plate 4 and can be reused can be directly collected. For the remaining dust particles, the dust collection equipment can be inserted from the cleaning port 14, and then the dust particles inside the housing 1 can be sucked.

[0060] The locking assembly 9 comprises an insertion block 91 slidably inserted into the side wall of the slag door 15, and the shell 1 is provided with a groove on one side close to the insertion block 91 for the insertion of the insertion block 91, and the side of the insertion block 91 away from the slag door 15 can be inserted into the groove, so as to fix the relative position between the slag door 15 and the shell 1. One end of the insertion block 91 located in the insertion slot is fixedly connected with a pressure spring 92, and the other end of the pressure spring 92 away from the insertion block 91 is fixedly connected with the groove wall.

[0061] The side of the insertion block 91 away from the brake disc 2 is fixedly connected with a sliding block 93, and the side wall of the slag door 15 is provided with a sliding opening 151 for the sliding of the sliding block 93 along the length direction of the insertion block 91.

[0062] When it is necessary to close the slag door 15, the sliding block 93 is actuated to drive the insertion block 91 to move towards the inside of the slag door 15, and then when the slag door 15 blocks the cleaning opening 14, the sliding block 93 is released, so that the insertion block 91 is inserted into the groove of the shell 1 under the driving of the pressure spring 92, thereby limiting the relative position between the slag door 15 and the shell 1.

[0063] The implementation principle of the dust filtering device of the brake 3 is that when dust particles are generated during the braking process of the brake disc 2, the dust particles enter the inside of the shell 1 along with the air, and then the dust particles are filtered by the first filter plate 4 and the first connecting plate 41, the second filter plate 5 and the second connecting plate 51, and the third filter plate 6 and the third connecting plate 61.

[0064] When the dust particles and the air enter the inside of the shell 1, the dust particles and the air drive the driving cam 73 to rotate, and the driving cam 73 drives the guide plate 12 and the first filter plate 4 and the first connecting plate 41, the second filter plate 5 and the second connecting plate 51, and the third filter plate 6 and the third connecting plate 61 connected with the guide plate 12 to move during the rotation, thereby realizing the rapid filtering process of the dust particles in the inside of the shell 1.

[0065] After a certain amount of dust particles are accumulated in the inside of the shell 1, the slag door 15 is opened, and the dust particles meeting the requirements in the inside of the shell 1 can be recycled, and the remaining dust particles can be treated.

[0066] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A brake dust filter device characterized by: The utility model provides a dust filter for brake disc, including the shell (1) installed on the brake disc (2), one side of shell (1) is equipped with the residue inlet (11), the inside of shell (1) is equipped with the guide plate (12) near the one side of residue inlet (11), the one side of guide plate (12) and the inner wall of shell (1) exist gap, the one side of guide plate (12) far away from residue inlet (11) is connected with the first filter plate (4) that can filter dust particle in the inside of shell (1) in turn, second filter plate (5) and third filter plate (6) according to the trend of dust particle into the inside of shell (1), and the hole gradually reduces that is equipped with on first filter plate (4), second filter plate (5) and third filter plate (6). The first filter plate (4), the second filter plate (5) and the third filter plate (6) are rotatably connected with the guide plate (12), the first filter plate (4) is rotatably connected with the first connecting plate (41) on the side away from the guide plate (12), the first connecting plate (41) is rotatably connected with the inner wall of the shell (1) on the side away from the first filter plate (4); the second filter plate (5) is rotatably connected with the second connecting plate (51) on the side away from the guide plate (12), the second connecting plate (51) is rotatably connected with the inner wall of the shell (1) on the side away from the second filter plate (5); the third filter plate (6) is rotatably connected with the third connecting plate (61) on the side away from the guide plate (12), the third connecting plate (61) is rotatably connected with the inner wall of the shell (1) on the side away from the third filter plate (6), the shell (1) further comprises a driving assembly (7) for swinging the guide plate (12) when air entering the mixing dust particles in the residue inlet (11).

2. A brake dust filter arrangement according to claim 1, characterised in that: The side wall of the shell (1) is further provided with a plurality of blowing holes (13) for blowing air from the inside of the shell (1) to the brake disc (2).

3. A brake dust filter arrangement according to claim 1, characterised in that: The driving assembly (7) comprises a driving shaft (71) located in the gap between the guide plate (12) and the inner wall of the shell (1), a plurality of driving vanes (72) are fixedly connected to the side wall of the driving shaft (71), the driving shaft (71) is further provided with a wind shield (75) for limiting the driving vanes (72) from contacting the air entering from the residue inlet (11), a driving cam (73) is fixedly connected to the driving shaft (71), a connecting rod (74) is rotatably connected to the driving cam (73), and one end of the connecting rod (74) away from the driving cam (73) is rotatably connected to the guide plate (12).

4. A brake dust filter arrangement according to any one of claims 1 or 3, wherein: The first filter plate (4) and the second filter plate (5), and the second filter plate (5) and the third filter plate (6) are provided with a cleaning member (8) for moving the dust particles on the adjacent first filter plate (4), second filter plate (5) and third filter plate (6).

5. A brake dust filter arrangement according to claim 4, wherein: The cleaning member (8) comprises a cleaning roller (81) between the first filter plate (4) and the second filter plate (5) and between the second filter plate (5) and the third filter plate (6), and a brush (82) is fixedly connected to the side wall of the cleaning roller (81).

6. A brake dust filter arrangement according to claim 5, wherein: The side wall of the cleaning roller (81) is further fixedly connected with a knocking block (83) capable of knocking the adjacent first filter plate (4), second filter plate (5) or third filter plate (6) during rotation.

7. A brake dust filter arrangement according to claim 4, wherein: One side of the shell (1) is further provided with a slag removal door (15) capable of communicating the upper side of the first filter plate (4) with the outside.

8. A brake dust filter arrangement according to claim 7, characterised in that: One side of the slag removal door (15) is rotatably connected with the shell (1), and a locking assembly (9) capable of fixing the relative position between the slag removal door (15) and the shell (1) is connected between the slag removal door (15) and the shell (1).

9. A brake dust filter arrangement according to claim 8, wherein: The locking assembly (9) comprises an insertion block (91) slidably inserted into one side wall of the slag removal door (15), a groove is formed in the side of the shell (1) close to the insertion block (91) for inserting the insertion block (91), and a pressure spring (92) is connected between the end of the insertion block (91) located in the side wall of the slag removal door (15) and the inner wall of the slag removal door (15).

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