A dust removal device in coal mining

Abstract

The present application relates to the technical field of coal mine dust removal, and discloses a dust removal equipment in coal mining, which relates to the technical field of coal mine dust removal and comprises a mounting box, a supporting pipe rotatably connected to the top of the mounting box, a driving mechanism connected to the mounting box in transmission connection with the outer surface of the supporting pipe, a sliding block fixedly connected to the outer surface of the supporting pipe, and a mounting pipe in sliding connection with the outer surface of the sliding block. The dust removal equipment in coal mining is characterized in that the driving mechanism drives the supporting pipe to rotate, the supporting pipe drives the mounting pipe to rotate, the mounting pipe drives the dust suction mechanism, the spraying mechanism and the absorption mechanism to rotate, thereby realizing centralized, sufficient humidification, collection and treatment of dust in the mine, greatly improving the dust removal area of the dust in the mine, collecting the dust that is humidified and settled, avoiding the dust with a large water content and water mist from falling to the ground, preventing the ground in the mine from being muddy, and improving the working environment in the mine.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of coal mine dust removal, in particular to a dust removal equipment in coal mining. BACKGROUND

[0002] In the process of engaging in underground coal mining, a lot of dust will be generated, in order to ensure a good working environment, dust removal equipment needs to be used for dust removal, and due to the complex underground environment and the fast dust generation speed, the traditional dust removal equipment is difficult to play its best performance, especially for the atomization dust removal equipment, since a large amount of clean water needs to be used for dust settlement, so a pipeline needs to be erected for water supply or water storage, and since the dust generation position often changes, the erection of the water supply pipeline is troublesome, so the dust removal equipment needs to remove the dust in the mine.

[0003] The existing dust removal equipment sprays the dust in the mine when in use, but the dust treatment range is small, so that the dust removal effect in the mine is poor, and in the process of using clean water for dust settlement, the water content of the settled dust is large, and long-term settlement will make the ground in the coal mine wet, which will make the ground muddy and not conducive to the work of the equipment and the workers, and will bring trouble to the work in the mine, and the sprayed water cannot be collected and treated for reuse, so long-term clean water needs to be added, which will consume a large amount of water resources. SUMMARY

[0004] The purpose of the present application is to provide a dust removal equipment in coal mining, which can fully remove the dust generated in the mine, greatly improve the dust removal area, collect the humidified settled dust and water mist, and realize the treatment of the collected dust and cleaning water, so as to realize the reuse of water resources and save water resources.

[0005] The purpose of the present application can be realized by the following technical scheme:

[0006] A dust removal equipment in coal mining, comprising a mounting box, a support pipe is rotatably connected to the top of the mounting box, a driving mechanism connected with the mounting box is drivingly connected to the outer surface of the support pipe, a sliding block is fixedly connected to the outer surface of the support pipe, an installation pipe is slidingly connected to the outer surface of the sliding block, an adjusting bolt is boltedly connected to the outer surface of the installation pipe, a threaded hole for screwing the adjusting bolt is formed in the outer surface of the support pipe, a dust suction mechanism is fixedly connected to the outer surface of the installation pipe, a spraying mechanism connected with the installation pipe is arranged above the dust suction mechanism, an absorption mechanism connected with the installation pipe is arranged below the dust suction mechanism, and a treatment mechanism connected with the spraying mechanism and the absorption mechanism is arranged in the mounting box.

[0007] As a further scheme of the present application: the driving mechanism comprises a first motor fixedly connected with the mounting box, an output end of the first motor is fixedly connected with a first rotating shaft through a shaft coupling, an outer surface of the first rotating shaft is fixedly sleeved with a first gear, and an outer surface of the first gear is meshedly connected with a second gear fixedly sleeved with the supporting pipe.

[0008] As a further scheme of the present application: the dust absorption mechanism comprises a mounting plate fixedly connected with the mounting pipe, a second motor is fixedly connected in the mounting plate, an output end of the second motor is fixedly connected with a second rotating shaft rotatably connected with the mounting plate through a shaft coupling, an outer surface of the second rotating shaft is fixedly sleeved with a plurality of first bevel gears, an outer surface of the first bevel gears is meshedly connected with second bevel gears, a middle portion of the second bevel gears is fixedly sleeved with a third rotating shaft rotatably connected with the mounting plate, and a top end of the third rotating shaft is fixedly connected with a fan blade.

[0009] As a further scheme of the present application: the spraying mechanism comprises a connecting box fixedly connected with the mounting pipe, a first connecting water pipe fixedly connected with the mounting pipe is fixedly connected in the connecting box, a plurality of spraying heads fixedly connected with the first connecting water pipe are fixedly connected at a bottom of the connecting box, one end of the first connecting water pipe is fixedly connected with a first connecting pipe fixedly connected with the mounting box through a first hose, and one end of the first connecting pipe is rotatably connected with a water pump connected with the processing mechanism.

[0010] As a further scheme of the present application: the absorption mechanism comprises an absorption box fixedly connected with the mounting pipe, an air suction box is fixedly connected at a bottom of the absorption box, an air suction fan is fixedly connected at a bottom of the air suction box through a pipeline, a plurality of air suction pipes fixedly connected with the absorption box are fixedly connected at two sides of the air suction box, two first filter plates are fixedly connected in the absorption box, two second filter plates are fixedly connected in the absorption box, a second connecting water pipe connected with the first hose is fixedly connected at a top of the absorption box, a first electromagnetic valve is arranged on the second connecting water pipe, a plurality of water spraying pipes fixedly connected with the absorption box are fixedly connected at an outer surface of the second connecting water pipe, water spraying holes are formed at an outer surface of the water spraying pipes, a first sewage pipe fixedly connected with the mounting pipe is fixedly connected at a bottom of the absorption box, a second electromagnetic valve is arranged on the first sewage pipe, two second sewage pipes fixedly connected with the first sewage pipe are fixedly connected at the bottom of the absorption box, a second hose is fixedly connected at one end of the first sewage pipe, and a second connecting pipe rotatably connected with the processing mechanism is rotatably connected at one end of the second hose.

[0011] As a further scheme of the present application: the processing mechanism comprises a processing box fixedly connected with the mounting box, a transmission box fixedly connected in the processing box, a transmission shaft rotatably connected to the top of the transmission box, a processing frame fixedly connected to the bottom end of the transmission shaft, a collecting frame fixedly connected in the processing frame, a first filter screen ring fixedly connected to the top of the collecting frame, a second filter screen ring fixedly connected to the inner surface of the first filter screen ring through a connecting block, and a third filter screen ring fixedly connected to the inner surface of the second filter screen ring through a connecting block, a plurality of cleaning brush rods fixedly connected in the processing box, a transmission mechanism provided in the transmission box and in transmission connection with the transmission shaft, and a pollution discharge mechanism provided on the processing box.

[0012] As a further scheme of the present application: the transmission mechanism comprises a third motor fixedly connected with the transmission box, a third gear fixedly sleeved at the output end of the third motor, and a fourth gear fixedly sleeved with the transmission shaft and in meshing connection with the outer surface of the third gear.

[0013] As a further scheme of the present application: the pollution discharge mechanism comprises an absorption pump fixedly connected with the processing box, an absorption pipeline fixedly connected to the input end of the absorption pump, the absorption pipeline inserted into the inside of the processing frame, a collecting box fixedly connected in the processing box, and a discharge pipeline fixedly connected to the input end of the absorption pump and inserted into the inside of the collecting box.

[0014] As a further scheme of the present application: the bottom of the mounting box is fixedly connected with a support plate, the bottom of the support plate is fixedly connected with a plurality of universal wheels, the top of the support plate is fixedly connected with a plurality of support bolts, and the bottom end of the support bolt is fixedly connected with a support block.

[0015] The present application has the following beneficial effects:

[0016] (1) The support pipe is driven to rotate by the driving mechanism, the mounting pipe is driven to rotate by the support pipeline, the dust collection mechanism, the spraying mechanism and the absorption mechanism are driven to rotate by the mounting pipe, the dust in the mine is fully and centrally humidified and collected, the dust removal area of the dust in the mine is greatly improved, the humidified and settled dust is collected, the dust with a large water content and water mist are prevented from falling to the ground, the muddy condition of the ground in the mine is avoided, and the working environment in the mine is improved.

[0017] (2) The dust is treated by the cooperation of the absorption mechanism and the processing mechanism, the sprayed cleaning water is treated and recycled, the water resource is reused, the water resource is greatly saved, and the dust is conveniently collected.

[0018] (3) by adjusting the screw and the cooperation of the adjusting screw hole, the upper and lower movement of the installation pipe is realized, so that the dust removal work of the dust at different height in the mine is realized, and the applicability of the device is greatly improved.

[0019] (4) by the universal wheel, the support plate and the installation box are conveniently moved to the appropriate position, then the support bolt is rotated, the support bolt drives the support block to move downward to support and fix, so that the portable movement of the dust removal device is realized, and the use of the user is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0020] The application will be further described below in combination with the drawings.

[0021] Figure 1 is the first perspective view of the external structure of the application;

[0022] Figure 2 is the second perspective view of the external structure of the application;

[0023] Figure 3 is the front view of the internal structure of the application;

[0024] Figure 4 is the side view of the internal structure of the absorption box of the application;

[0025] Figure 5 is the enlarged view of A in the application; Figure 3

[0026] Figure 6 is the enlarged view of B in the application. Figure 3

[0027] ​​In the figure: 1, installation box; 2, support pipe; 3, sliding block; 4, installation pipe; 5, adjusting bolt; 6, threaded hole; 11, first motor; 12, first rotating shaft; 13, first gear; 14, second gear; 22, installation plate; 23, second motor; 24, second rotating shaft; 25, first bevel gear; 26, second bevel gear; 27, third rotating shaft; 28, fan blade; 33, connection box; 34, first connection water pipe; 35, spray head; 36, first hose; 37, first connection pipe; 38, water pump; 44, absorption box; 45, air suction box; 46, air suction fan; 47, air suction pipe; 48, first filter plate; 49, second filter plate; 490, second connection water pipe; 491, first electromagnetic valve; 492, water spray pipe; 493, first drain pipe; 494, second electromagnetic valve; 495, second drain pipe; 496, second hose; 497, second connection pipe; 55, treatment box; 56, transmission box; 57, transmission shaft; 58, treatment frame; 59, collection frame; 590, first filter ring; 591, second filter ring; 592, third filter ring; 593, cleaning brush rod; 594, third motor; 595, third gear; 596, fourth gear; 597, absorption pump; 598, collection box. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0029] Embodiment one

[0030] Please refer to Figures 1-6As shown in the present application is a kind of dust removal equipment in coal mining, including installation box 1, the top of the installation box 1 is rotatably connected with support tube 2, the outer surface of the support tube 2 is drivingly connected with the drive mechanism connected with installation box 1, the outer surface of the support tube 2 is fixedly connected with sliding block 3, the outer surface of the sliding block 3 is slidingly connected with installation tube 4, the outer surface of the installation tube 4 is bolted with adjusting bolt 5, the outer surface of the support tube 2 is provided with screw hole 6 connected with adjusting bolt 5, the outer surface of the installation tube 4 is fixedly connected with dust collection mechanism, the upper portion of the dust collection mechanism is provided with spray mechanism connected with installation tube 4, the lower portion of the dust collection mechanism is provided with absorption mechanism connected with installation tube 4, the installation box 1 is provided with processing mechanism connected with spray mechanism and absorption mechanism, the support tube 2 is driven to rotate by drive mechanism, the installation tube 4 is driven to rotate by sliding block 3, and the dust in the mine is sucked into the spray mechanism by dust collection mechanism, then the dust is sprayed and humidified by spray mechanism, then the humidified dust is sucked into processing mechanism by dust collection mechanism for processing, so that the dust is treated by all-round dust removal, and the installation tube 4 is slid on the sliding block 3 on the support tube 2, then the installation tube 4 is fixed by the cooperation of adjusting bolt 5 and adjusting screw hole 6, so that the height of installation tube 4 can be adjusted, so as to be suitable for different height of mine work.

[0031] Example two

[0032] As shown in Figure 2 、 Figure 3 and Figure 5 , the drive mechanism includes first motor 11 fixedly connected with installation box 1, the output end of the first motor 11 is fixedly connected with first shaft 12 through shaft coupling, the outer surface of the first shaft 12 is fixedly sleeved with first gear 13, the outer surface of the first gear 13 is meshingly connected with second gear 14 fixedly sleeved with support tube 2, the first shaft 12 is driven to rotate by first motor 11, the first gear 13 is driven to rotate by first shaft 12, the second gear 14 is driven to rotate by first gear 13, and the second gear 14 drives the support tube 2 to rotate.

[0033] The dust suction mechanism comprises a mounting plate 22 fixedly connected with the mounting pipe 4, a second motor 23 fixedly connected in the mounting plate 22, an output end of the second motor 23 fixedly connected with a second rotating shaft 24 rotatably connected with the mounting plate 22 through a shaft coupling, a plurality of first bevel gears 25 fixedly sleeved on the outer surface of the second rotating shaft 24, second bevel gears 26 meshingly connected with the outer surfaces of the first bevel gears 25, a third rotating shaft 27 fixedly sleeved in the middle of the second bevel gears 26 and rotatably connected with the mounting plate 22, a fan blade 28 fixedly connected with the top end of the third rotating shaft 27, the second rotating shaft 24 is driven to rotate by the second motor 23, the second rotating shaft 24 drives the third rotating shaft 27 to rotate through the first bevel gears 25 and the second bevel gears 26, the third rotating shaft 27 drives the fan blade 28 to rotate, and the fan blade 28 concentrates and absorbs the dust in the mine to the humidifying mechanism for sufficient humidification.

[0034] The spraying mechanism comprises a connecting box 33 fixedly connected with the mounting pipe 4, a first connecting water pipe 34 fixedly connected with the mounting pipe 4 fixedly connected in the connecting box 33, a plurality of spray heads 35 fixedly connected with the first connecting water pipe 34 fixedly connected at the bottom of the connecting box 33, one end of the first connecting water pipe 34 is fixedly connected with a first connecting pipe 37 fixedly connected with the mounting box 1 through a first hose 36, one end of the first connecting pipe 37 is rotatably connected with a water pump 38 connected with the processing mechanism, when the supporting pipe 2 rotates, one end of the first hose 36 rotates on the first connecting pipe 37, then through the water pump 38, the first connecting pipe 37 and the first hose 36, the first connecting water pipe 34 pumps water into the spray head 35, then the spray head 35 sprays, and the dust is fully sprayed and humidified.

[0035] Example three

[0036] Please refer to Figure 1 , Figure 3 , Figure 4 and Figure 6As shown, the absorption mechanism includes an absorption box 44 fixedly connected with the mounting pipe 4, the bottom of the absorption box 44 is fixedly connected with an air suction box 45, the bottom of the air suction box 45 is fixedly connected with a suction fan 46 through a pipeline, both sides of the air suction box 45 are fixedly connected with a plurality of air suction pipes 47 fixedly connected with the absorption box 44, two first filter plates 48 are fixedly connected in the absorption box 44, two second filter plates 49 are fixedly connected in the absorption box 44, the top of the absorption box 44 is fixedly connected with a second connecting water pipe 490 connected with the first hose 36, the second connecting water pipe 490 is provided with a first electromagnetic valve 491, the outer surface of the second connecting water pipe 490 is fixedly connected with a plurality of water spraying pipes 492 fixedly connected with the absorption box 44, the outer surface of the water spraying pipe 492 is provided with a water spraying hole, the bottom of the absorption box 44 is fixedly connected with a first sewage pipe 493 fixedly connected with the mounting pipe 4, the first sewage pipe 493 is provided with a second electromagnetic valve 494, the bottom of the absorption box 44 is fixedly connected with two second sewage pipes 495 fixedly connected with the first sewage pipe 493, one end of the first sewage pipe 493 is fixedly connected with a second hose 496, one end of the second hose 496 is rotatably connected with a second connecting pipe 497 rotatably connected with the processing mechanism, the air suction box 45 is air-sucked through the suction fan 46 and the pipeline, the air suction box 45 air-sucks the absorption box 44 through the air suction pipe 47, the absorption box 44 absorbs the humidified dust into the absorption box 44 through the absorption cover at the top, at this time, the first filter plate 48 is filtered for the first time, and then the second filter plate 49 is filtered for the second time, the humidified dust is fully filtered, after absorbing for a period of time, the suction fan 46 stops working, at this time, the first electromagnetic valve 491 on the second connecting water pipe 490 is opened, the water in the first hose 36 enters the water spraying pipe 492 through the second connecting water pipe 490, the water spraying pipe 492 sprays water on the first filter plate 48 and the second filter plate 49 through the water spraying hole to flush the filtered dust on the filter screen, at the same time, the second electromagnetic valve 494 on the first sewage pipe 493 is opened, the flushed dust flows into the first sewage pipe 493 and the second sewage pipe 495 along the filter plate, and then enters the processing mechanism through the second hose 496 and the second connecting pipe 497 for collection and processing, so that the dust absorption and processing are realized.

[0037] The processing mechanism includes a processing box 55 fixedly connected with the installation box 1, a transmission box 56 fixedly connected in the processing box 55, a transmission shaft 57 rotatably connected to the top of the transmission box 56, a processing frame 58 fixedly connected to the bottom end of the transmission shaft 57, a collection frame 59 fixedly connected in the processing frame 58, a first filter ring 590 fixedly connected to the top of the collection frame 59, a second filter ring 591 fixedly connected to the inner surface of the first filter ring 590 through a connecting block, a third filter ring 592 fixedly connected to the inner surface of the second filter ring 591 through a connecting block, a plurality of cleaning brush rods 593 fixedly connected in the processing box 55, a transmission mechanism provided in the transmission box 56 and in transmission connection with the transmission shaft 57, and a pollution discharge mechanism provided on the processing box 55 and entering the third filter ring 592 in the collection frame 59 in the processing box 55 through the first pollution discharge pipe 493, the second hose 496 and the second connecting pipe 497, and then the transmission mechanism in the transmission box 56 drives the transmission shaft 57 to rotate, the transmission shaft 57 drives the processing frame 58 to rotate, and then the mixture of water and dust entering the processing frame 58 is filtered in sequence through the third filter ring 592, the second filter ring 591 and the first filter ring 590 under the action of centrifugal force, so that the water is thrown out, the filtered dust is cleaned by the cleaning brush, the damp dust falls to the bottom of the collection frame 59 under the action of gravity, the thrown water falls to the bottom of the processing box 55, then the water supply to the spraying mechanism is performed through the water pump 38, then the absorption pump 597 is started, the absorption pump 597 absorbs the damp dust into the collection box 598 through the pipeline, so as to realize the collection and processing of the absorbed dust, and the water is recycled to improve the utilization rate of water.

[0038] The transmission mechanism includes a third motor 594 fixedly connected with the transmission box 56, a third gear 595 fixedly sleeved on the output end of the third motor 594, a fourth gear 596 fixedly sleeved on the transmission shaft 57 and in meshing connection with the outer surface of the third gear 595, the third gear 595 is driven to rotate by the third motor 594, the fourth gear 596 is driven to rotate by the third gear 595, and the transmission shaft 57 is driven to rotate by the fourth gear 596

[0039] The pollution mechanism includes the absorption pump 597 fixedly connected with the treatment box 55, the input end of the absorption pump 597 is fixedly connected with the absorption pipeline, the absorption pipeline is inserted into the inside of the treatment frame 58, the treatment box 55 is fixedly connected with the collection box 598, the input end of the absorption pump 597 is fixedly connected with the discharge pipeline, the discharge pipeline is inserted into the inside of the collection box 598, the filtered dust is sucked in through the absorption pump 597 and the absorption pipeline, and is discharged into the collection box 598 for collection through the discharge pipeline, meanwhile, the collection box 598 and one side of the mounting box 1 are fixedly connected with glass observation windows, and one side of the mounting box 1 is rotatably connected with a mounting door, when the collection box 598 is observed to be full, the collection box 598 is treated by opening the mounting door.

[0040] Embodiment four

[0041] Please refer to Figure 1 As shown in the figure, the bottom of the mounting box 1 is fixedly connected with the support plate, the bottom of the support plate is fixedly connected with a plurality of universal wheels, the top of the support plate is fixedly connected with a plurality of support bolts, the bottom end of the support bolt is fixedly connected with the support block, the universal wheels are used to move the support plate and the mounting box 1, after moving to a suitable position, the support bolt is rotated, the support bolt drives the support block to move downward for support and fixation, so that the portable movement of the dust removal device is realized.

[0042] The working principle of the present application is as follows: the first motor 11 drives the first rotating shaft 12 to rotate, the first rotating shaft 12 drives the first gear 13 to rotate, the first gear 13 drives the second gear 14 to rotate, the second gear 14 drives the first support pipe 2 to rotate, the support pipe 2 drives the installation pipe 4 to rotate through the sliding block 3, then the second motor 23 is started, the second motor 23 drives the second rotating shaft 24 to rotate, the second rotating shaft 24 drives the third rotating shaft 27 to rotate through the first bevel gear 25 and the second bevel gear 26, the third rotating shaft 27 drives the fan blade 28 to rotate, the fan blade 28 concentrates and absorbs the dust in the mine to the lower part of the humidifying mechanism, then the water pump 38, the first connecting pipe 37 and the first hose 36, the first connecting water pipe 34 pump the water in the processing box 55 into the spray head 35, then the spray head 35 sprays, fully sprays and humidifies the dust, then the air suction box 45 is air-sucked through the air suction fan 46 and the pipeline, the air suction box 45 air-sucks the absorption box 44 through the air suction pipe 47, the absorption box 44 absorbs the humidified dust into the absorption box 44 through the absorption cover at the top, at this time, the first filter plate 48 performs the first filtration, then the second filter plate 49 performs the second filtration, fully filters the humidified dust, when the absorption time is up, the air suction fan 46 stops working, at this time, the first electromagnetic valve 491 on the second connecting water pipe 490 is opened, the water in the first hose 36 enters the water spraying pipe 492 through the second connecting water pipe 490, the water spraying pipe 492 sprays the first filter plate 48 and the second filter plate 49 through the water spraying hole to flush the filtered dust on the filter screen, at the same time, the second electromagnetic valve 494 on the first sewage pipe 493 is opened, the flushed dust flows into the first sewage pipe 493 and the second sewage pipe 495 along the filter plate, then enters the processing mechanism through the second hose 496 and the second connecting pipe 497 to be collected and processed, thereby realizing the absorption and processing of the dust, and realizing the comprehensive and sufficient dust removal in the coal mine, and facilitating the cleaning of the filter screen.

[0043] The water and dust mixture in the processing frame 58 is filtered by the third filter ring 592, the second filter ring 591 and the first filter ring 590 in turn under the centrifugal force, so that the water is thrown out, the filtered dust is cleaned by the cleaning brush, the damp dust falls to the bottom of the collecting frame 59 under the gravity, and the thrown water falls to the bottom of the processing box 55, then the water pump 38 supplies water to the spraying mechanism, then the absorption pump 597 is started, and the damp dust is absorbed by the pipeline and collected in the collecting box 598, so that the collected dust is collected and processed, and the water is recycled to improve the utilization rate of water.

[0044] The universal wheel facilitates the movement of the supporting plate and the mounting box 1, and after being moved to a suitable position, the supporting plate is supported and fixed by rotating the supporting bolt to drive the supporting plate to move downward, so that the portable movement of the dust removal device is realized.

[0045] The above describes one embodiment of the present application in detail, but the content described is only the preferred embodiment of the present application, and cannot be considered as limiting the implementation range of the present application. Any equivalent changes and improvements made according to the scope of the present application should still belong to the patent coverage range of the present application.

Claims

1. A dust removal device in coal mining, comprising a mounting box (1), characterized in that, The top of mounting box (1) is rotatably connected with a support pipe (2), the outer surface of support pipe (2) is drivingly connected with a drive mechanism connected with mounting box (1), the outer surface of support pipe (2) is fixedly connected with a sliding block (3), the outer surface of sliding block (3) is slidingly connected with a mounting pipe (4), the outer surface of mounting pipe (4) is boltedly connected with an adjusting bolt (5), the outer surface of support pipe (2) is provided with a threaded hole (6) screwing with adjusting bolt (5), the outer surface of mounting pipe (4) is fixedly connected with a dust collection mechanism, the upper portion of dust collection mechanism is provided with a spraying mechanism connected with mounting pipe (4), the lower portion of dust collection mechanism is provided with an absorption mechanism connected with mounting pipe (4), the inside of mounting box (1) is provided with a processing mechanism connected with spraying mechanism and absorption mechanism; The dust collection mechanism comprises a mounting plate (22) fixedly connected with the mounting pipe (4), the inside of mounting plate (22) is fixedly connected with a second motor (23), the output end of second motor (23) is fixedly connected with a second rotating shaft (24) rotatably connected with mounting plate (22) through a shaft coupling, the outer surface of second rotating shaft (24) is fixedly sleeved with a plurality of first bevel gears (25), the outer surface of first bevel gear (25) is meshingly connected with a second bevel gear (26), the middle of second bevel gear (26) is fixedly sleeved with a third rotating shaft (27) rotatably connected with mounting plate (22), the top end of third rotating shaft (27) is fixedly connected with a fan blade (28); The spraying mechanism comprises a connecting box (33) fixedly connected with the mounting pipe (4), the inside of connecting box (33) is fixedly connected with a first connecting water pipe (34) fixedly connected with the mounting pipe (4), the bottom of connecting box (33) is fixedly connected with a plurality of spray heads (35) fixedly connected with first connecting water pipe (34), one end of first connecting water pipe (34) is fixedly connected with a first connecting pipe (37) fixedly connected with mounting box (1) through a first hose (36), one end of first connecting pipe (37) is rotatably connected with a water pump (38) connected with the processing mechanism; The absorption mechanism includes an absorption box (44) fixedly connected with the mounting pipe (4), the bottom of the absorption box (44) is fixedly connected with an air suction box (45), the bottom of the air suction box (45) is fixedly connected with a suction fan (46) through a pipeline, both sides of the air suction box (45) are fixedly connected with a plurality of air suction pipes (47) fixedly connected with the absorption box (44), two first filter plates (48) are fixedly connected in the absorption box (44), two second filter plates (49) are fixedly connected in the absorption box (44), the top of the absorption box (44) is fixedly connected with a second connecting water pipe (490) connected with the first hose (36), the second connecting water pipe (490) is provided with a first electromagnetic valve (491), the outer surface of the second connecting water pipe (490) is fixedly connected with a plurality of water spray pipes (492) fixedly connected with the absorption box (44), the outer surface of the water spray pipe (492) is provided with a water spray hole, the bottom of the absorption box (44) is fixedly connected with a first blowdown pipe (493) fixedly connected with the mounting pipe (4), the first blowdown pipe (493) is provided with a second electromagnetic valve (494), the bottom of the absorption box (44) is fixedly connected with two second blowdown pipes (495) fixedly connected with the first blowdown pipe (493), one end of the first blowdown pipe (493) is fixedly connected with a second hose (496), one end of the second hose (496) is rotatably connected with a second connecting pipe (497) rotatably connected with the processing mechanism; The processing mechanism includes a processing box (55) fixedly connected with the mounting box (1), a transmission box (56) is fixedly connected in the processing box (55), a transmission shaft (57) is rotatably connected to the top of the transmission box (56), a processing frame (58) is fixedly connected to the bottom end of the transmission shaft (57), a collection frame (59) is fixedly connected in the processing frame (58), a first filter ring (590) is fixedly connected to the top of the collection frame (59), a second filter ring (591) is fixedly connected to the inner surface of the first filter ring (590) through a connecting block, a third filter ring (592) is fixedly connected to the inner surface of the second filter ring (591) through a connecting block, a plurality of cleaning brush rods (593) are fixedly connected in the processing box (55), a transmission mechanism is arranged in the transmission box (56) and is in transmission connection with the transmission shaft (57), and a blowdown mechanism is arranged on the processing box (55).

2. The dust removal device in coal mining according to claim 1, characterized in that, The driving mechanism includes a first motor (11) fixedly connected with the mounting box (1), a first rotating shaft (12) is fixedly connected to the output end of the first motor (11) through a shaft coupling, a first gear (13) is fixedly sleeved on the outer surface of the first rotating shaft (12), and a second gear (14) is fixedly sleeved on the support pipe (2) and is in meshing connection with the outer surface of the first gear (13).

3. The dust removal device in coal mining according to claim 1, characterized in that, The transmission mechanism comprises a third motor (594) fixedly connected with the transmission box (56), an output end of the third motor (594) is fixedly sleeved with a third gear (595), and an outer surface of the third gear (595) is meshedly connected with a fourth gear (596) fixedly sleeved with the transmission shaft (57).

4. The dust removal device in coal mining according to claim 1, characterized in that, The pollution discharge mechanism comprises an absorption pump (597) fixedly connected with the treatment box (55), an input end of the absorption pump (597) is fixedly connected with an absorption pipeline, the absorption pipeline is inserted into the inside of the treatment frame (58), the treatment box (55) is fixedly connected with a collection box (598) inside, the input end of the absorption pump (597) is fixedly connected with a discharge pipeline, and the discharge pipeline is inserted into the inside of the collection box (598).

5. The dust removal device in coal mining according to claim 1, characterized in that, The bottom of the mounting box (1) is fixedly connected with a supporting plate, the bottom of the supporting plate is fixedly connected with a plurality of universal wheels, the top of the supporting plate is fixedly connected with a plurality of supporting bolts, and the bottom end of the supporting bolt is fixedly connected with a supporting block.

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