Rail type dust collection and ventilation dust falling device

Abstract

The utility model discloses a rail type dust collection and ventilation dust fall device, and particularly relates to the technical field of dust fall devices, the rail type dust collection and ventilation dust fall device comprises a movable dust removal box, an exhaust fan is fixedly mounted at the top of the movable dust removal box, and a dust collection cleaning mechanism is arranged in the movable dust removal box; the dust collection cleaning mechanism comprises two air inlet pipes, the two air inlet pipes are fixed to the two sides of the movable dust removal box respectively, a fixed sealing plate is fixedly installed at the top of the inner wall of the movable dust removal box, and a dustproof filter screen is fixedly installed at the bottom of the fixed sealing plate. By arranging the dust collection cleaning mechanism, dust-containing air is filtered through a dustproof filter screen, dust is effectively removed, the air quality in a coal mine is improved, a brush plate rotates to automatically clean the dustproof filter screen, meshes are prevented from being blocked, the dust collection and air exchange efficiency and the continuity of the dust falling effect are guaranteed, meanwhile, water resources are not needed, and the environment is protected. More energy is saved, and the problem that the interior of a coal mine is too humid due to water spraying and dust falling is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust suppression devices, and more specifically, to a track-type dust suction and ventilation dust suppression device. Background Art

[0002] Coal mine dust reduction refers to reducing or controlling the spread of dust and particulate matter generated during coal mine operations through various measures to protect the environment and the health of workers. Coal mine dust reduction is an important part of coal mine safety and environmental management.

[0003] After searching, a Chinese patent with announcement number CN220555969U discloses a dust reduction device for coal mining. In view of the problems that the dust reduction devices currently used in coal mines generally use spray dust reduction, but the direction of the spray is inconvenient to adjust, the range is small, the dust reduction effect is poor, and it is inconvenient to use, through the cooperation of the reduction motor, the rotating column, the protrusion, the slider, the connecting block, the connecting rod one, the connecting column two and the connecting rod two, the swing arm can be driven to swing back and forth left and right, so that the angle of the atomizing nozzle can be adjusted, the dust reduction range can be expanded, the dust reduction effect is improved, and it is easy to use.

[0004] The coal mine dust reduction device adopts the method of water spraying to reduce dust. Although it can reduce dust to a certain extent, it will cause the internal environment of the coal mine to be too humid, affecting the normal operation of the equipment and the working comfort of the workers. At the same time, it needs to consume a large amount of water resources and is not energy-efficient. In some vacuum dust reduction devices, the dust filter is easily blocked by dust and requires frequent manual disassembly and cleaning, which not only consumes a lot of manpower and time costs, but also during the disassembly and cleaning period, the dust reduction device cannot work normally, affecting the dust reduction efficiency. Utility Model Content

[0005] In order to overcome the problems and defects in the prior art, the utility model provides a track-type dust removal device for dust suction and ventilation to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a track-type dust removal device for dust suction and ventilation, comprising a mobile dust removal box, an exhaust fan is fixedly installed on the top of the mobile dust removal box, and a dust suction and cleaning mechanism is arranged inside the mobile dust removal box;

[0007] The dust suction and cleaning mechanism includes two air inlet pipes, which are respectively fixed on both sides of a mobile dust removal box, a fixed sealing plate is fixedly installed on the top of the inner wall of the mobile dust removal box, a dust filter is fixedly installed on the bottom of the fixed sealing plate, a fixed shell is fixedly connected to the bottom of the mobile dust removal box, a motor is fixedly installed on the bottom of the inner wall of the fixed shell, a rotating shaft is fixedly connected to the output end of the motor, a first bevel gear is fixedly installed on the top of the rotating shaft, second bevel gears are meshed on both sides of the first bevel gear, a rotating rod is fixedly connected inside the second bevel gear, and a rotating brush plate is fixedly installed on one end of the rotating rod.

[0008] Preferably, a moving mechanism is provided at the bottom of the mobile dust removal box, and the moving mechanism includes a moving block, and a plurality of supporting connecting rods are fixedly connected to the bottom of the moving block, and a track wheel is installed on one side of the plurality of supporting connecting rods.

[0009] Preferably, a track is fixedly arranged at the bottom of the mobile dust removal box, and the track wheel matches the track.

[0010] Preferably, a fixed box is fixedly installed on the inner wall of the mobile dust removal box, the first bevel gear and the second bevel gear are both installed inside the fixed box, and the rotating shaft and the rotating rod are both rotatably connected to the fixed box.

[0011] Preferably, inclined stoppers are fixedly connected to both sides of the inner wall of the mobile dust removal box.

[0012] Preferably, the bottom of the mobile dust removal box is fixedly connected to a dust exhaust pipe, and an electromagnetic valve is fixedly installed inside the dust exhaust pipe.

[0013] Preferably, the bottom of the exhaust fan passes through the mobile dust removal box and extends to the inside of the mobile dust removal box, and the rotating rod is rotatably connected to the dust-proof filter.

[0014] Technical effects and advantages of the utility model:

[0015] 1. By setting up a dust suction and cleaning mechanism, the dust-containing air is filtered through the dust filter to effectively remove dust, discharge clean air, and improve the air quality in the coal mine. The motor drives the rotating shaft, bevel gear and other components to drive the rotating brush plate to rotate and automatically clean the dust filter to avoid mesh blockage, thereby ensuring the dust suction and ventilation efficiency and the continuity of the dust reduction effect. At the same time, no water resources are needed, which is more energy-saving and avoids the problem of excessive humidity in the coal mine caused by water spraying and dust reduction. There is no need for frequent manual disassembly and cleaning, which saves manpower and time costs and ensures dust reduction efficiency.

[0016] 2. The mobile dust removal box can be moved inside the coal mine by setting track wheels and tracks to automatically absorb dust, ventilate and reduce dust. It can fully cover the coal mine area, improve the efficiency and effect of dust reduction, and automatically reduce dust in the coal mine area. There is no need for manual mobile dust removal equipment to perform dust reduction operations in different areas of the coal mine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above.

[0019] Figure 3 It is a schematic diagram of the structure of the connection between the moving block and the track of the utility model.

[0020] Figure 4 It is a structural schematic diagram of the mobile dust removal box of the utility model.

[0021] Figure 5 It is a front cross-sectional structural schematic diagram of the utility model.

[0022] The accompanying drawings are marked as follows: 1. Mobile dust removal box; 2. Exhaust fan; 3. Inlet pipe; 4. Fixed sealing plate; 5. Dust filter; 6. Fixed shell; 7. Motor; 8. Rotating shaft; 9. First bevel gear; 10. Second bevel gear; 11. Rotating rod; 12. Rotating brush plate; 13. Moving block; 14. Support connecting rod; 15. Track wheel; 16. Track; 17. Tilted stopper; 18. Dust exhaust pipe; 19. Solenoid valve; 20. Fixed box. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] As attached Figure 1-5 The track-type dust removal and ventilation dust reduction device shown comprises a mobile dust removal box 1, an exhaust fan 2 is fixedly installed on the top of the mobile dust removal box 1, and a dust removal and cleaning mechanism is arranged inside the mobile dust removal box 1;

[0025] The dust suction and cleaning mechanism includes two air inlet pipes 3, which are respectively fixed on both sides of a mobile dust removal box 1. A fixed sealing plate 4 is fixedly installed on the top of the inner wall of the mobile dust removal box 1, and a dust filter 5 is fixedly installed on the bottom of the fixed sealing plate 4. A fixed shell 6 is fixedly connected to the bottom of the mobile dust removal box 1, and a motor 7 is fixedly installed on the bottom of the inner wall of the fixed shell 6. A rotating shaft 8 is fixedly connected to the output end of the motor 7, and a first bevel gear 9 is fixedly installed on the top of the rotating shaft 8. Second bevel gears 10 are meshed on both sides of the first bevel gear 9. A rotating rod 11 is fixedly connected inside the second bevel gear 10, and a rotating brush plate 12 is fixedly installed on one end of the rotating rod 11.

[0026] As attached Figure 1-3 As shown, a moving mechanism is provided at the bottom of the mobile dust removal box 1, and the moving mechanism includes a moving block 13, and a plurality of supporting connecting rods 14 are fixedly connected to the bottom of the moving block 13, and a track wheel 15 is installed on one side of the plurality of supporting connecting rods 14, and a track 16 is fixedly provided at the bottom of the mobile dust removal box 1, and the track wheel 15 and the track 16 are matched with each other.

[0027] As attached Figure 5 As shown, a fixed box 20 is fixedly installed on the inner wall of the mobile dust removal box 1, the first bevel gear 9 and the second bevel gear 10 are both installed inside the fixed box 20, and the rotating shaft 8 and the rotating rod 11 are rotatably connected to the fixed box 20, so as to improve the mobility of the overall dust reduction device so that it can be moved to perform dust reduction treatment in all areas of the coal mine.

[0028] As attached Figure 2 , 4 As shown in FIG. 5 , inclined blocks 17 are fixedly connected to both sides of the inner wall of the mobile dust removal box 1, and a dust exhaust pipe 18 is fixedly connected to the bottom of the mobile dust removal box 1. An electromagnetic valve 19 is fixedly installed inside the dust exhaust pipe 18 to facilitate the dust to fall into the dust exhaust pipe 18 by gravity for discharge.

[0029] As attached Figure 5 As shown, the bottom of the exhaust fan 2 passes through the mobile dust removal box 1 and extends to the inside of the mobile dust removal box 1. The rotating rod 11 is rotatably connected to the dust filter 5, so that the rotating rod 11 can rotate inside the dust filter 5.

[0030] Working principle of the utility model: During the use of the track-type dust suction and ventilation dust reduction device provided by the utility model, the track wheel 15 rolls on the track 16, so that the mobile dust removal box 1 moves inside the coal mine, and at the same time, the exhaust fan 2 is started to exhaust the air, so that the dust-carrying air from the outside is sucked into the mobile dust removal box 1 through the air inlet pipe 3, and then the dust is filtered through the dust-proof filter 5, so that the dust remains in the mobile dust removal box 1, and the filtered air is discharged to the outside through the exhaust fan 2, and the dust suction and ventilation are completed. Dust reduction, it moves on the track to automatically reduce dust. When cleaning the dust filter 5, by starting the motor 7 installed on the inner wall of the fixed shell 6, the motor 7 drives the rotating shaft 8 at its output end to rotate, and then the first bevel gear 9 drives the second bevel gear 10 meshing therewith to rotate, and then the second bevel gear 10 drives the rotating rod 11 to rotate, so that the rotating brush plate 12 rotates to brush the surface of the dust filter 5, so as to avoid the dust on the dust filter 5 blocking the mesh of the dust filter 5, thereby ensuring the efficiency of dust suction and ventilation, thereby ensuring the dust reduction effect.

[0031] Finally: The above embodiments are only illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A dust removal device for track-type dust suction and ventilation, comprising a mobile dust removal box (1), characterized in that: An exhaust fan (2) is fixedly installed on the top of the mobile dust removal box (1), and a dust suction and cleaning mechanism is arranged inside the mobile dust removal box (1); The dust suction cleaning mechanism comprises two air intake pipes (3), the two air intake pipes (3) are respectively fixed on both sides of the mobile dust removal box (1), a fixed sealing plate (4) is fixedly installed on the top of the inner wall of the mobile dust removal box (1), a dust filter (5) is fixedly installed on the bottom of the fixed sealing plate (4), a fixed shell (6) is fixedly connected to the bottom of the mobile dust removal box (1), a motor (7) is fixedly installed on the bottom of the inner wall of the fixed shell (6), a rotating shaft (8) is fixedly connected to the output end of the motor (7), a first bevel gear (9) is fixedly installed on the top of the rotating shaft (8), both sides of the first bevel gear (9) are meshed with second bevel gears (10), a rotating rod (11) is fixedly connected inside the second bevel gear (10), and a rotating brush plate (12) is fixedly installed on one end of the rotating rod (11).

2. The track-type dust removal and ventilation dust reduction device according to claim 1 is characterized in that: The bottom of the mobile dust removal box (1) is provided with a moving mechanism, the moving mechanism comprising a moving block (13), the bottom of the moving block (13) is fixedly connected to a plurality of supporting connecting rods (14), and one side of each of the plurality of supporting connecting rods (14) is provided with a track wheel (15).

3. The track-type dust removal and ventilation dust reduction device according to claim 1 is characterized in that: A track (16) is fixedly arranged at the bottom of the mobile dust removal box (1), and the track wheel (15) matches the track (16).

4. The track-type dust removal and ventilation device according to claim 1 is characterized in that: A fixed box (20) is fixedly mounted on the inner wall of the mobile dust removal box (1); the first bevel gear (9) and the second bevel gear (10) are both mounted inside the fixed box (20); and the rotating shaft (8) and the rotating rod (11) are both rotatably connected to the fixed box (20).

5. The track-type dust removal and ventilation device according to claim 1 is characterized in that: Inclined stoppers (17) are fixedly connected to both sides of the inner wall of the mobile dust removal box (1).

6. The track-type dust removal and ventilation device according to claim 1 is characterized in that: The bottom of the mobile dust removal box (1) is fixedly connected to a dust exhaust pipe (18), and an electromagnetic valve (19) is fixedly installed inside the dust exhaust pipe (18).

7. The track-type dust removal and ventilation device according to claim 1 is characterized in that: The bottom of the exhaust fan (2) passes through the mobile dust removal box (1) and extends into the interior of the mobile dust removal box (1), and the rotating rod (11) is rotatably connected to the dustproof filter (5).

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