Mine dust removal device

Abstract

According to the technical scheme, the mine dust removal device is characterized in that the mine dust removal device comprises a moving seat, an upper cleaning table, a lower cleaning table and a driving rack, a driving mechanism is arranged on the moving seat, the upper cleaning table comprises a mounting plate, a cleaning seat, a first cleaning roller and a rotating assembly, and the upper end of the cleaning seat is concaved downwards to form a cleaning cavity; the first cleaning roller is rotationally connected into the cleaning cavity and divides the cleaning cavity into a water inlet part and a water outlet part; a water outlet hole is formed in one side of the water outlet part, and a first filtering membrane is arranged at the water outlet hole; a water collecting channel and a nozzle are arranged on the mounting plate, one end of the water collecting channel is connected with the water outlet hole, the other end of the water collecting channel is connected with the nozzle, the lower cleaning table comprises a collecting plate, a second cleaning roller and a driving assembly, and a water collecting groove is formed in the collecting plate; a water storage cavity, a water delivery pump and a water suction pump are arranged in the movable seat, a drainage hole is formed in the water gathering groove, the dust removal device can conduct dust removal operation on the well wall and the well space, and the mine ventilation efficiency is improved.

Description

Technical Field

[0001] The present invention relates to a dust removal device, and more specifically, to a mine dust removal device. Background Art

[0002] A mine is the general term for the mine shafts, chambers, equipment, surface buildings and structures that form an underground coal mine production system. Sometimes the inclined shafts, vertical shafts, adits, etc. in the underground development of a mine are also called mines. The determination of the size of the mine field, the production capacity and the service life of each mine is one of the key issues that must be well solved in the self - design of the mine. When working underground, in order to ensure the safety of underground personnel, effective ventilation is usually required. Mine ventilation is a basic task in mining. Ventilation can reduce the content of harmful gases underground and at the same time ensure the necessary oxygen supply for underground workers.

[0003] During the coal mining process, a lot of dust is generated. Because some coal seams are soft and the coal powder particles are very fine, a large amount of coal powder is bound to be produced in the coal mine. When the coal powder passes through the ventilation system, it is easy to adhere to the ventilation shafts and the filters in the ventilation shafts of the ventilation system. In addition, some fine coal powder will float in the mine in the form of dust. Over time, it is easy to affect the ventilation efficiency of the entire ventilation system and is also easy to affect the underground workers in the coal mine, posing certain safety hazards. Summary of the Invention

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a mine dust removal device, which can perform dust removal operations on the shaft wall and the shaft space, and improve the mine ventilation efficiency.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A mine dust removal device includes a moving seat, an upper cleaning table, a lower cleaning table and a driving frame. A driving mechanism is arranged on the moving seat and is connected to the driving frame through the driving mechanism; The upper cleaning table includes a mounting plate, a cleaning seat, a first cleaning roller and a rotating assembly. The rotating assembly is used to drive the first cleaning roller to rotate. The upper end of the cleaning seat is recessed to form a cleaning cavity. The first cleaning roller is rotatably connected in the cleaning cavity and divides the cleaning cavity into a water inlet part close to the moving seat and a water outlet part far from the moving seat; The length dimension of the mounting plate is greater than the length dimension of the cleaning seat. A water outlet hole is arranged on the side of the water outlet part facing the mounting plate, and a first filter membrane is arranged at the water outlet hole; A water collecting channel and a nozzle are arranged on the mounting plate. One end of the water collecting channel is connected to the water outlet hole, and the other end is connected to the nozzle. A plurality of nozzles are arranged and are equidistantly arranged at the lower end of the mounting plate; The lower cleaning table includes a collection plate, a second cleaning roller and a driving assembly. The second cleaning roller is rotatably connected to the lower end of the collection plate. The driving assembly is used to drive the second cleaning roller to rotate. A water collecting tank is arranged on the collection plate; A water storage cavity, a water delivery pump and a water extraction pump are arranged in the moving seat. The water storage cavity is connected to the water inlet part through the water delivery pump; A drain hole is arranged on the water collecting tank. A second filter membrane is arranged at the drain hole. The water storage cavity is connected to the water collecting tank through the water extraction pump.

[0006] In summary, the present invention has the following beneficial effects: When the dust removal device is used to perform dust removal operations on the transverse direction of the mine, the specific operation steps include: 1. Through the cooperation of the driving mechanism and the driving frame, the upper cleaning table moves upward and the lower cleaning table moves downward until the first cleaning roller abuts against the upper wall and the second cleaning roller abuts against the lower wall.

[0007] 2. Water is delivered into the cleaning seat through the water delivery pump, so that the first cleaning roller can carry water to clean the mine wall. And because the cleaning cavity is divided into a water inlet part and a water outlet part, most of the dust accumulates at the water outlet part. When the first cleaning roller rotates back to the water inlet part, the cleanliness of the first cleaning roller can be improved; 3. After the water in the water outlet part filters the dust under the action of the first filter membrane, the water is discharged into the water collecting channel and sprayed downward by the nozzle, so that the dust in the air continuously adheres to the water flow, falls onto the collection plate, and then is filtered by the second filter membrane, so that most of the water can be recycled.

[0008] In summary, the liquid in the water storage cavity can be used for a long distance, and during the use process, effective cleaning operations are carried out on the upper wall and the air. Description of the Drawings

[0009] Figure 1 It is a three-dimensional structure schematic diagram of the mine dust removal device; Figure 2 It is a three-dimensional structure schematic diagram of the driving mechanism and the driving frame; Figure 3 It is a three-dimensional structure schematic diagram of the upper cleaning table and the lower cleaning table; Figure 4 It is a three-dimensional structure schematic diagram of the linkage component; Figure 5 It is an internal schematic diagram of the cleaning seat.

[0010] Reference signs: 1, moving seat; 2, upper cleaning table; 21, mounting plate; 211, water collecting channel; 212, spray head; 22, cleaning seat; 221, cleaning chamber; 222, water inlet part; 223, water outlet part; 224, water outlet hole; 23, first cleaning roller; 24, rotating assembly; 25, water guiding column; 26, trapezoidal water outlet table; 27, linkage groove; 3, lower cleaning table; 31, collecting plate; 311, water collecting tank; 32, second cleaning roller; 33, driving assembly; 34, partition plate; 341, connecting plate; 35, filtering chamber; 36, water collecting chamber; 4, driving machine frame; 41, driving arm; 5, driving mechanism; 51, driving cylinder; 52, driving plate; 53, linkage rod; 6, water outlet roller; 61, cleaning bristles; 7, cleaning plate; 71, linkage plate; 72, guiding inclined surface; 73, sliding rod; 74, linkage spring; 8, cleaning brush; 9, linkage component; 91, linkage motor; 92, first transmission disk; 93, second transmission disk; 94, transmission part; 95, transmission plate; 96, arc-shaped transmission block. Detailed implementation manners

[0011] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0012] Refer to Figures 1 to 5 As shown, to achieve the above object, the present invention provides the following technical solutions: A mine dust removal device includes a moving seat 1, an upper cleaning table 2, a lower cleaning table 3, and a driving machine frame 4. A driving mechanism 5 is arranged on the moving seat 1 and is connected to the driving machine frame 4 through the driving mechanism 5; The upper cleaning table 2 includes a mounting plate 21, a cleaning seat 22, a first cleaning roller 23, and a rotating assembly 24. The rotating assembly 24 is used to drive the first cleaning roller 23 to rotate. The upper end of the cleaning seat 22 is recessed to form a cleaning chamber 221. The first cleaning roller 23 is rotatably connected in the cleaning chamber 221 and divides the cleaning chamber 221 into a water inlet part 222 close to the moving seat 1 and a water outlet part 223 far from the moving seat 1; The length dimension of the mounting plate 21 is greater than the length dimension of the cleaning seat 22. A water outlet hole 224 is arranged on the side of the water outlet part 223 facing the mounting plate 21, and a first filter membrane is arranged at the water outlet hole 224; A water collecting channel 211 and a spray head 212 are arranged on the mounting plate 21. One end of the water collecting channel 211 is connected to the water outlet hole 224, and the other end is connected to the spray head 212. A plurality of spray heads 212 are arranged and are arranged at equal intervals at the lower end of the mounting plate 21; The lower cleaning table 3 includes a collecting plate 31, a second cleaning roller 32, and a driving assembly 33. The second cleaning roller 32 is rotatably connected to the lower end of the collecting plate 31, and the driving assembly 33 is used to drive the second cleaning roller 32 to rotate. A water collecting tank 311 is provided on the collecting plate 31; A water storage cavity, a water delivery pump, and a water extraction pump are arranged in the moving seat 1, and the water storage cavity is connected to the water inlet part 222 through the water delivery pump; A drain hole is provided on the water collecting tank 311, and a second filter membrane is arranged at the drain hole. The water storage cavity is connected to the water collecting tank 311 through the water extraction pump.

[0013] In the design of the present invention, when the dust removal device performs dust removal operations on the transverse direction of the mine, the specific operation steps include: 1. Through the cooperation of the driving mechanism 5 and the driving frame 4, the upper cleaning table 2 moves upward, and the lower cleaning table 3 moves downward until the first cleaning roller 23 abuts against the upper wall and the second cleaning roller 32 abuts against the lower wall.

[0014] 2. Water is delivered into the cleaning seat 22 through the water delivery pump, so that the first cleaning roller 23 can carry water to clean the mine wall. And because the cleaning cavity 221 is divided into a water inlet part 222 and a water outlet part 223, most of the dust accumulates at the position of the water outlet part 223. When the first cleaning roller 23 rotates back to the water inlet part 222 position, the cleanliness of the first cleaning roller 23 can be improved; 3. After the water in the water outlet part 223 filters the dust under the action of the first filter membrane, the water is discharged into the water collecting channel 211 and sprayed downward by the nozzle 212, so that the dust in the air continuously adheres to the water flow, falls onto the collecting plate 31, and then is filtered by the second filter membrane, so that most of the water can be recycled.

[0015] In summary, the liquid in the water storage cavity can be used for a long distance, and during the use process, effective cleaning operations are performed on the upper wall and the air.

[0016] Furthermore, the upper port diameter of the nozzle 212 is smaller than the lower port diameter of the nozzle 212, thereby being able to enhance the spraying intensity of the nozzle 212.

[0017] A partition plate 34 is arranged in the water collecting tank 311. The partition plate 34 divides the water collecting tank 311 into a filtering cavity 35 and a water collecting cavity 36. A dust filter membrane is arranged on the partition plate 34. A water outlet pipe is arranged at the lower end of the water collecting cavity 36. The lower end of the collecting plate 31 is rotatably connected to a water outlet roller 6, and the water outlet pipe is connected to the center of one end of the water outlet roller 6.

[0018] The design of this structure can reuse the water on the collecting plate 31, making the water in the water collecting cavity 36 relatively clean and facilitating utilization in the water outlet roller 6.

[0019] The water outlet roller 6 is provided with a water collecting cavity. A plurality of cleaning bristles 61 are arranged along the circumferential side of the water outlet roller 6, and water passing holes are arranged at both ends of the cleaning bristles 61. As Figure 3 shown, the water in the water collecting cavity 36 will flow into the water collecting cavity through the water outlet pipe, and during the rotation of the water outlet roller 6, the water will flow to the front of the second cleaning roller 32, so as to improve the cleaning efficiency when the second cleaning roller 32 rotates.

[0020] The upper end of the partition plate 34 is slidably connected with a connecting plate 341. The connecting plate 341 is abutted against the lower part of the mounting plate 21, and a limiting tension spring is arranged between the partition plate 34 and the connecting plate 341.

[0021] The design of the partition plate 34 cooperating with the connecting plate 341 forms a U-shaped structure above the filtering cavity 35, which can block the fog water falling from above through the partition plate 34 and the connecting plate 341 to prevent it from spilling into the water collecting cavity 36.

[0022] And because the connecting plate 341 is slidably connected to the partition plate 34 under the limiting action of the limiting tension spring, the connecting plate 341 can slide up and down along the sliding channel on the partition plate 34 during the movement of the upper cleaning table 2 and the lower cleaning table 3.

[0023] The driving frame 4 includes two driving arms 41. The driving mechanism 5 includes a driving cylinder 51, a driving plate 52 and a linkage rod 53. The middle parts of the two driving arms 41 are hinged. One end of a driving arm 41 is connected (rotationally connected) to the mounting plate 21, and the other end of the other driving arm 41 is connected (rotationally connected) to the collecting plate 31. The other ends of the two driving arms 41 are both slidably connected to the driving plate 52 through the linkage rod 53; The driving plate 52 is provided with a sliding groove along its height direction, and the linkage rod 53 is slidably connected in the sliding groove; The driving cylinder 51 is used to push the driving plate 52 to move horizontally.

[0024] As Figure 2 shown, the driving mechanism 5 is one of the implementation manners, and its implementation principle is: when the driving cylinder 51 pushes the driving plate 52 to move towards the upper cleaning table 2, since the centers of the two driving arms 41 are hinged to each other and are fixedly connected to the moving seat 1, the two sides of the driving arm 41 are opened under the action of the linkage rod 53.

[0025] Since the other ends of the driving arms 41 are respectively connected to the mounting plate 21 and the collecting plate 31 through hinge shafts, when both sides of the driving arm 41 are in the opening process, the mounting plate 21 and the collecting plate 31 still remain parallel under the action of the partition plate 34 and the connecting plate 341.

[0026] In addition, the driving mechanism 5 can also adopt another existing implementation manner, which specifically includes a spreading motor and a spreading column. One end of the spreading column has a forward thread, and the other end has a reverse thread. The two driving arms 41 are respectively screwed to the forward thread and the reverse thread. When the spreading motor drives the spreading column, the upper cleaning table 2 and the lower cleaning table 3 perform relative movement.

[0027] Both the driving assembly 33 and the rotating assembly 24 include a driving motor, a transmission wheel, a linkage wheel and a transmission belt. The driving motor is connected to the transmission wheel and is used to drive the transmission wheel to rotate; The transmission wheel and the linkage wheel are linked and connected through the transmission belt; The linkage wheel is connected to the corresponding first cleaning roller 23 or second cleaning roller 32.

[0028] As Figure 1 and Figure 3 shown, when the driving motor rotates, it can drive the transmission wheel to rotate. The transmission wheel then makes the linkage wheel rotate through the transmission belt, and finally plays a role in making the corresponding first cleaning roller 23 and second cleaning roller 32 rotate.

[0029] Among them, the transmission wheel and the linkage wheel can be of gear structure, and the transmission belt can be of transmission chain structure.

[0030] A water guiding column 25 is arranged between the mounting plate 21 and the nozzle 212. The lower end of the water guiding column 25 faces the moving seat 1 and forms a 15° angle with the mounting plate 21; The nozzle 212 is an atomizing spray head.

[0031] The design of the atomizing spray head can expand the spraying area, thereby improving the dust removal effect. And the design of the 15° angle can make the water spray towards the connecting plate 341, thereby avoiding spilling outside and improving the utilization rate of water.

[0032] As Figure 1 shown, the moving direction of the moving seat 1 is from right to left.

[0033] A cleaning plate 7 and a cleaning brush 8 are arranged in the water outlet part 223. The cleaning brush 8 is fixedly connected to the cleaning plate 7. During the rotation of the first cleaning roller 23, it is in contact with the cleaning brush 8; The cleaning plate 7 is slidably connected to the cleaning seat 22. A linkage plate 71 is arranged at the lower end of the cleaning plate 7 where the cleaning brush 8 is located. A linkage member 9 for linkage cooperation with the linkage plate 71 is arranged on the first cleaning roller 23.

[0034] A trapezoidal water outlet table 26 is arranged in the water outlet part 223, and the water outlet holes 224 are arranged on the trapezoidal water outlet table 26; A guiding inclined surface 72 matching the trapezoidal water outlet table 26 is arranged on the cleaning plate 7; A sliding rod 73 is provided on the cleaning plate 7, a linkage groove 27 is provided in the cleaning seat 22, and a linkage spring 74 is provided between the sliding rod 73 and the linkage groove 27.

[0035] The linkage component 9 includes a linkage motor 91, a first transmission disk 92, a second transmission disk 93, a transmission member 94 and a transmission plate 95. The linkage motor 91 is connected to the first transmission disk 92 for driving the first transmission disk 92 to rotate. The first transmission disk 92 and the second transmission disk 93 are linked by the transmission member 94, and the transmission member 94 is used for driving the first transmission disk 92 and the second transmission disk 93 to rotate in the same direction. Arc-shaped transmission blocks 96 are provided on both the first transmission disk 92 and the second transmission disk 93, and the two arc-shaped transmission blocks 96 are respectively engaged with the transmission plate 95. The transmission plate 95 is slidably connected inside the first cleaning roller 23.

[0036] The design of this structure can clean the first cleaning roller 23 and the water outlet holes 224 regularly, thus ensuring their cleanliness and improving the cleaning and filtering efficiency.

[0037] The specific operation steps include: 1. During the rotation of the first cleaning roller 23, it can touch the cleaning brush 8, so as to wash the first cleaning roller 23 through the cleaning brush 8 and improve the cleaning effect of the first cleaning roller 23.

[0038] As Figure 4 shown, 2. When the linkage motor 91 is started, the first transmission disk 92 rotates. Under the action of the transmission member 94, the first transmission disk 92 drives the second transmission disk 93 to rotate, and the two arc-shaped transmission blocks 96 are successively in contact with the transmission plate 95, thereby pushing the transmission plate 95 to move in different directions. Specifically: when the first transmission disk 92 rotates clockwise and the arc-shaped transmission block 96 above it is in meshing transmission with the transmission plate 95, the transmission plate 95 is pushed downward; at this time, the second transmission disk 93 and the arc-shaped transmission block 96 above it are not in meshing with the transmission plate 95. When the arc-shaped transmission block 96 on the first transmission disk 92 is not in meshing with the transmission plate 95, at this time, the arc-shaped transmission block 96 on the second transmission disk 93 is in meshing with the transmission plate 95, thereby pushing the transmission plate 95 upward. Among them, the transmission member 94 can be Figure 4 the belt-shaped structure shown, or a transmission gear in the middle. Meshing structures meshing with the transmission gear are provided on both the first transmission disk 92 and the second transmission disk 93.

[0039] Furthermore, a sealing plate is provided inside the first cleaning roller 23, which can make the linkage motor 91 located inside the sealing plate, reducing the probability of contact with water. And a guiding groove is provided on the sealing plate, and the transmission plate 95 is slidably connected inside the guiding groove, and the guiding groove plays a role in limiting the moving stroke and guiding.

[0040] As Figure 4 shown, the transmission plate 95 includes a linkage part and a pushing part. Both the left and right sides of the linkage part are provided with teeth. The pushing part is located on the linkage part and is used to cooperate with the linkage plate 71. The transmission plate 95 is integrally arranged in a T-shaped structure.

[0041] As Figure 5 shown, 3. When the pushing part of the transmission plate 95 faces the linkage plate 71, during the rotation of the first cleaning roller 23, the linkage plate 71 can be pushed downward through the pushing part, so that the cleaning plate 7 scrapes the trapezoidal water outlet table 26, thereby avoiding the dust accumulation on the trapezoidal water outlet table 26 and affecting the water outlet effect. During the oblique movement process, it can ensure full contact with the trapezoidal water outlet table.

[0042] Furthermore, when the pushing part pushes the linkage plate 71 downward, the sliding rod 73 slides in the linkage groove 27 and compresses the return spring. And as Figure 5 shown, the sliding rod 73 is arranged in a double-layer structure, including a sliding seat fixedly slidably connected in the linkage groove 27 and a sliding core movably connected in the sliding seat. A tension spring is arranged between the sliding seat and the sliding core. When sliding along the trapezoidal water outlet table 26, the sliding core slides outwards partially and stretches the tension spring. When the pushing part does not abut against the linkage plate 71, under the action of the tension spring and the linkage spring 74, the sliding core slides inwards and the sliding seat slides upwards to reset.

[0043] Thus, the operation of cleaning the water outlet can be timed according to the position of the transmission plate 95.

[0044] The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A mine dust removal device, characterized in that: It includes a moving base (1), an upper cleaning table (2), a lower cleaning table (3) and a driving frame (4). A driving mechanism (5) is arranged on the moving base (1) and is connected to the driving frame (4) through the driving mechanism (5). The upper cleaning table (2) includes a mounting plate (21), a cleaning base (22), a first cleaning roller (23) and a rotating assembly (24). The rotating assembly (24) is used to drive the first cleaning roller (23) to rotate. The upper end of the cleaning base (22) is recessed to form a cleaning cavity (221). The first cleaning roller (23) is rotatably connected in the cleaning cavity (221) and divides the cleaning cavity (221) into a water inlet part (222) close to the moving base (1) and a water outlet part (223) far from the moving base (1). The length dimension of the mounting plate (21) is greater than the length dimension of the cleaning base (22). A water outlet hole (224) is arranged on the side of the water outlet part (223) facing the mounting plate (21), and a first filter membrane is arranged at the water outlet hole (224). A water collecting channel (211) and a spray head (212) are arranged on the mounting plate (21). One end of the water collecting channel (211) is connected to the water outlet hole (224), and the other end is connected to the spray head (212). There are multiple groups of spray heads (212), which are arranged at equal intervals at the lower end of the mounting plate (21). The lower cleaning table (3) includes a collecting plate (31), a second cleaning roller (32) and a driving component (33). The second cleaning roller (32) is rotatably connected to the lower end of the collecting plate (31). The driving component (33) is used to drive the second cleaning roller (32) to rotate. A water collecting tank (311) is arranged on the collecting plate (31). A water storage cavity, a water delivery pump and a water extraction pump are arranged in the moving base (1). The water storage cavity is connected to the water inlet part (222) through the water delivery pump. A drain hole is arranged on the water collecting tank (311), and a second filter membrane is arranged at the drain hole. The water storage cavity is connected to the water collecting tank (311) through the water extraction pump.

2. The mine dust removal device according to claim 1, characterized in that: A partition plate (34) is arranged in the water collecting tank (311). The partition plate (34) divides the water collecting tank (311) into a filtering cavity (35) and a water collecting cavity (36). A dust filter membrane is arranged on the partition plate (34). A water outlet pipe is arranged at the lower end of the water collecting cavity (36). A water outlet roller (6) is rotatably connected to the lower end of the collecting plate (31). The water outlet pipe is connected to the center of one end of the water outlet roller (6).

3. The mine dust removal device according to claim 2, characterized in that: The water outlet roller (6) is provided with a water collecting cavity. Multiple groups of cleaning whiskers (61) are arranged along the circumferential side of the water outlet roller (6). Through holes are arranged at both ends of the cleaning whiskers (61).

4. The mine dust removal device according to claim 2, characterized in that: A connecting plate (341) is slidably connected to the upper end of the partition plate (34). The connecting plate (341) abuts against the lower part of the mounting plate (21). A limiting tension spring is arranged between the partition plate (34) and the connecting plate (341).

5. The mine dust removal device according to claim 1, characterized in that: Both the driving component (33) and the rotating component (24) include a driving motor, a driving pulley, a linkage pulley and a transmission belt. The driving motor is connected to the driving pulley and is used to drive the driving pulley to rotate; The driving pulley and the linkage pulley are connected and arranged in a linkage manner through the transmission belt; The linkage pulley is connected to the corresponding first cleaning roller (23) or second cleaning roller (32).

6. The mine dust removal device according to claim 4, characterized in that: A water guiding column (25) is arranged between the mounting plate (21) and the spray head (212). The lower end of the water guiding column (25) faces the moving seat (1) and forms a 15° angle with the mounting plate (21); The spray head (212) is an atomizing spray head.

7. The mine dust removal device according to claim 1, characterized in that: The driving machine frame (4) includes two driving arms (41). The driving mechanism (5) includes a driving cylinder (51), a driving plate (52) and a linkage rod (53). The middle parts of the two driving arms (41) are hinged. One end of one driving arm (41) is connected to the mounting plate (21), and one end of the other driving arm (41) is connected to the collecting plate (31). The other ends of the two driving arms (41) are both slidably connected to the driving plate (52) through the linkage rod (53); A sliding groove is arranged along the height direction of the driving plate (52), and the linkage rod (53) is slidably connected in the sliding groove; The driving cylinder (51) is used to push the driving plate (52) to move horizontally; The hinged part of the two driving arms (41) is connected to the moving seat (1).

8. A mine dust removal device according to any one of claims 1-7, characterized in that: A cleaning plate (7) and a cleaning brush (8) are arranged in the water outlet part (223). The cleaning brush (8) is fixedly connected to the cleaning plate (7), and the first cleaning roller (23) is in contact with the cleaning brush (8) during rotation; The cleaning plate (7) is slidably connected in the cleaning seat (22). A linkage plate (71) is arranged at the lower end of the cleaning plate (7) where the cleaning brush (8) is located. A linkage component (9) for linkage cooperation with the linkage plate (71) is arranged on the first cleaning roller (23).

9. The mine dust removal device according to claim 8, characterized in that: A trapezoidal water outlet platform (26) is arranged in the water outlet part (223), and the water outlet holes (224) are arranged on the trapezoidal water outlet platform (26); A guiding inclined surface (72) matching the trapezoidal water outlet platform (26) is arranged on the cleaning plate (7); A sliding rod (73) is arranged on the cleaning plate (7), a linkage groove (27) is arranged in the cleaning seat (22), and a linkage spring (74) is arranged between the sliding rod (73) and the linkage groove (27).

10. The mine dust removal device according to claim 9, characterized in that: The linkage component (9) includes a linkage motor (91), a first transmission disc (92), a second transmission disc (93), a transmission part (94) and a transmission plate (95). The linkage motor (91) is connected to the first transmission disc (92) and is used to drive the first transmission disc (92) to rotate; The first transmission disc (92) and the second transmission disc (93) are linked through the transmission part (94), and the transmission part (94) is used to drive the first transmission disc (92) and the second transmission disc (93) to rotate in the same direction; The first drive disk (92) and the second drive disk (93) are both provided with arc-shaped drive blocks (96), and the two arc-shaped drive blocks (96) are respectively meshed with a drive plate (95); The drive plate (95) is slidably connected within the first cleaning roller (23).

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