Dust-proof transfer equipment for coal mine production and use method thereof

Abstract

The invention relates to the technical field of transfer equipment, in particular to dust-proof transfer equipment for coal mine production and a using method of the dust-proof transfer equipment. The device further comprises an equipment base, universal wheels, a lifting feeding assembly, a dustproof protection cover plate, a dust suction assembly, a spraying dust falling assembly, a conveying soft sleeve, a vibration feeding assembly and a transfer storage box. The lifting feeding assembly comprises a protective side plate, a hydraulic lifting push rod, an adjusting cavity, a linkage block and a limiting check block. A hydraulic lifting push rod enables a linkage block to drive a limiting stop block to ascend and descend, so that a dustproof protection cover plate can be adjusted and moved up and down, a coal mine can be conveniently transferred and fed, dust can be sucked and filtered through a dust suction assembly and a spraying dust falling assembly, and the dust suction efficiency is improved. And meanwhile, the dust flying speed can be reduced, the coal mine can be slowly conveyed and transferred through the vibration feeding assembly and the transferring storage box, and the safety of equipment transferring is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of transfer equipment, and in particular to dust-proof transfer equipment for coal mine production and a use method thereof. Background Art

[0002] Coal mine production dust prevention and transfer equipment refers to mechanical equipment used to transfer materials during the coal mine production process, which can effectively prevent the generation and spread of dust. It can play an important role in ensuring coal mine production safety, improving production efficiency, and reducing environmental pollution.

[0003] Most of the current transfer equipment only places the coal on the transfer belt for transportation. When the amount of material is large, dust flying is prone to occur. At the same time, a large amount of dust and powder will be generated when stacking, further reducing the safety of the use of the transfer equipment.

[0004] Therefore, in view of the fact that most of the above-mentioned traditional transfer equipment only places the coal on the transfer belt for transportation, when the amount of material is large, dust flying is likely to occur. At the same time, a large amount of dust and dust will be generated when stacked. A dust-proof transfer equipment for coal production can be designed to solve the problem of dust flying easily occurring in the current transfer equipment. Summary of the invention

[0005] In order to overcome the problem that most traditional transfer equipment only places coal on a transfer belt for transportation, when the amount of material is large, dust flying is prone to occur. At the same time, a large amount of dust and powder will be generated when stacking.

[0006] The technical solution of the present invention is: a coal mine production dust-proof transport equipment, including an equipment base, universal wheels, a lifting and feeding assembly, a dust protection cover plate, a dust suction assembly, a spray dust reduction assembly, a transport soft sleeve, a vibrating feeding assembly and a transport storage box; universal wheels are installed at the four corners of the lower end of the equipment base, two sets of lifting and feeding assemblies are installed on one side of the upper end of the equipment base, dust protection cover plates are installed on the inner sides of the two sets of lifting and feeding assemblies, dust suction components for sucking and processing dust generated by feeding are installed on the upper end of the dust protection cover plate, and dust generation during transportation is sucked and processed on the outer side of the dust protection cover plate A spray dust suppression component is used to process dust, a transport soft sleeve is installed at the rear end of the dust protection cover plate, a vibrating feeding component is installed at the lower end of the transport soft sleeve, a transfer storage box for slowly transporting and transferring coal mines is installed at the rear end of the transport soft sleeve, and the lifting and feeding component includes a protective side plate, a hydraulic lifting push rod, an adjustment cavity, a linkage block and a limit stopper; a vertically arranged protective side plate is installed on one side of the upper end of the equipment base, an adjustment cavity is opened inside the protective side plate, a hydraulic lifting push rod is installed inside the adjustment cavity, a linkage block is installed at the movable end of the hydraulic lifting push rod, and a limit stopper is installed at the side end of the linkage block.

[0007] Preferably, starting the hydraulic lifting push rod allows the linkage block to drive the limit block to move up and down, so that the dust protection cover plate can be adjusted and moved up and down, which is convenient for the transportation and loading of coal. The dust absorption component and the spray dust reduction component can be used to absorb and filter the dust, and the speed of dust flying can also be reduced. At the same time, the vibrating feeding component and the transfer storage box can be used to slowly transport and transfer the coal, further improving the safety of equipment transportation.

[0008] Preferably, a servo motor is provided at the side end of the dust protection cover plate, an anti-slip conveyor belt is installed on the outside of the output shaft of the servo motor, and a loading plate is fixedly connected to the front end of the dust protection cover plate, and the shape of the loading plate can be adjusted and set accordingly according to usage requirements.

[0009] Preferably, the dust suction component includes a mounting top plate, a dust suction fan, a connecting pipe, a dust suction top plate, a dust suction port, a dust conveying pipe and a dust collector; a mounting top plate is installed at the front end of the upper part of the dust protection cover plate, a dust suction fan is arranged at the upper end of the mounting top plate, a connecting pipe is installed at the lower end of the dust suction fan, a dust suction top plate is installed at the lower end of the connecting pipe, a dust suction port is installed at the lower end of the dust suction top plate, a dust conveying pipe is installed at the upper end of the dust suction fan, and a dust collector is installed at the other end of the dust conveying pipe. When the dust suction fan is started, the dust suction port under the dust suction top plate can absorb the dust generated by the coal mine during transportation and loading, and the dust can enter the dust conveying pipe through the connecting pipe, and then enter the dust collector for treatment.

[0010] Preferably, the spray dust reduction assembly includes a mounting lower plate, a water tank, a water supply pump, a water supply pipe, a water distribution pipe, a spray branch pipe, a protective inner frame plate and a dust reduction water mist nozzle; a mounting lower plate is installed at the side end of the equipment base, a water tank is installed at the upper end of the mounting lower plate, a water supply pump is installed at the upper end of the water tank, a water supply pipe is provided at the water delivery end of the water supply pump, and when the water supply pump is started, the water in the water tank can enter the water supply pipe.

[0011] Preferably, a water distribution pipe is installed at the side end of the water supply pipe, and spray branches are connected to both sides of the front end of the water distribution pipe through solenoid valves. Protective inner frame plates are installed on both sides of the top of the dust protection cover plate, and dust reduction water mist nozzles are installed at the lower end of the spray branch pipe. The dust reduction water mist nozzles can be evenly distributed in eight groups.

[0012] Preferably, the vibrating feeding assembly includes a supporting bottom rod, a fixed mounting plate, a vibration motor, a vibration rod and a vibration plate; a supporting bottom rod is installed at the upper end of the equipment base, a fixed mounting plate is installed at the upper end of the supporting bottom rod, a vibration motor is installed at the upper end of the fixed mounting plate, a vibration rod is installed at the output end of the vibration motor, a vibration plate is installed at the upper end of the vibration rod, and the vibration motor is started so that the vibration rod can drive the vibration plate to vibrate.

[0013] Preferably, telescopic cylinders are installed on both sides of the transfer and storage box, and movable grooves are opened through the walls on both sides of the transfer and storage box. A lifting connecting plate is installed on the movable end of the telescopic cylinder, and a movable inner frame plate for receiving materials is provided on the inner side of the lifting connecting plate. A unloading door is hinged at the bottom end of the rear of the transfer and storage box. When the telescopic cylinder is started, the lifting connecting plate can drive the movable inner frame plate for receiving materials to move downward, so that the coal mine can be slowly received and dust can be prevented from flying in the coal mine.

[0014] A method for using a coal mine production dust prevention and transfer device, comprising the coal mine production dust prevention and transfer device as described above, and the steps are as follows; Step 1: Start the hydraulic lifting push rod so that the linkage block can drive the limit block to move up and down, so that the dust protection cover plate can be adjusted and moved up and down, and at the same time start the servo motor so that the coal mine can enter the anti-slip conveyor belt from the loading plate for transportation; Step 2: Then start the dust suction fan. The dust suction port under the dust suction top plate can absorb the dust generated by the coal mine during transportation and loading. The dust can enter the dust conveying pipeline through the connecting pipeline, and then enter the dust collector for treatment; Step 3: Start the water supply pump, and the water in the water tank can enter the water distribution pipe through the water supply pipe, so that the dust reduction water mist nozzle under the spray branch pipe can carry out dust reduction treatment on the transported coal mine; Step 4: After the coal enters the transport soft casing from the anti-slip conveyor belt, start the vibration motor so that the vibration rod can drive the vibration plate to vibrate, so that the coal can enter the material receiving movable inner frame plate, and then start the telescopic cylinder. The lifting connecting plate can drive the material receiving movable inner frame plate to move downward, which can slowly receive the coal and prevent dust from flying in the coal.

[0015] Beneficial effects of the present invention: 1. The hydraulic lifting push rod is used to make the linkage block drive the limit block to move up and down, so that the dust protection cover plate can be adjusted and moved up and down, so as to facilitate the transportation and feeding of coal. The dust suction component and the spray dust reduction component can be used to absorb and filter the dust, and the speed of dust flying can also be reduced. At the same time, the vibration feeding component and the transfer storage box can be used to slowly transport the coal. Compared with the existing transfer equipment, most of the coal is only placed on the transfer belt for transportation. When the amount of material is large, dust flying is prone to occur. At the same time, a large amount of dust and dust will be generated when stacked. This transfer equipment can greatly reduce the occurrence rate of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the coal mine production dust prevention and transfer equipment of the present invention; Figure 2Shown is a three-dimensional structural schematic diagram of a lifting and feeding assembly in the coal mine production dust prevention and transportation equipment of the present invention; Figure 3 Shown is a schematic diagram of the three-dimensional structure of the dust suction component in the coal mine production dust prevention and transportation equipment of the present invention; Figure 4 Shown is a partial three-dimensional structural schematic diagram of a spray dust reduction component in the coal mine production dust prevention and transportation equipment of the present invention; Figure 5 Shown is a schematic diagram of the three-dimensional structure of the dust suppression water mist nozzle in the coal mine production dust prevention and transportation equipment of the present invention; Figure 6 Shown is a three-dimensional structural schematic diagram of a vibrating feeding assembly in the dust-proof transport equipment for coal mine production of the present invention; Figure 7 Shown is a schematic diagram of the internal three-dimensional structure of the transfer storage box in the coal mine production dust prevention and transfer equipment of the present invention.

[0017] Description of the reference numerals: 1. Equipment base; 2. Universal wheel; 4. Dust protection cover plate; 7. Transport soft sleeve; 9. Transfer storage box; 10. Servo motor; 11. Anti-skid conveyor belt; 12. Feeding plate; 13. Telescopic cylinder; 14. Movable groove; 15. Lifting connecting plate; 16. Material receiving movable inner frame; 17. Discharging door; 301. Protective side plate; 302. Hydraulic lifting push rod; 303. Adjustment cavity; 304. Linkage block; 305. Limit stopper; 501. Install top plate; 50 2. Dust suction fan; 503. Connecting pipe; 504. Dust suction top plate; 505. Dust suction port; 506. Dust conveying pipe; 507. Dust collector; 601. Install lower plate; 602. Water tank; 603. Water supply pump; 604. Water supply pipe; 605. Water distribution pipe; 606. Spray branch pipe; 607. Protective inner frame plate; 608. Dust suppression water mist nozzle; 801. Support bottom rod; 802. Fixed mounting plate; 803. Vibration motor; 804. Vibration rod; 805. Vibration plate. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] See also Figure 1-Figure 7The present invention provides an embodiment: a coal mine production dust-proof and transporting equipment, including an equipment base, universal wheels, a lifting and feeding assembly, a dust protection cover plate 4, a dust suction assembly, a spray dust reduction assembly, a transport soft sleeve 7, a vibration feeding assembly and a transport storage box 9; universal wheels 2 are installed at the four corners of the lower end of the equipment base 1, two sets of lifting and feeding assemblies are installed on one side of the upper end of the equipment base 1, and dust protection cover plates 4 are installed on the inner sides of the two sets of lifting and feeding assemblies. A dust suction assembly for sucking and treating dust generated by feeding is installed on the upper end of the dust protection cover plate 4, and a spray dust reduction assembly for treating dust generated during transportation is installed on the outer side of the dust protection cover plate 4. A transport soft sleeve 7 is installed at the rear end of the dust protection cover plate 4, and a vibration feeding assembly is installed at the lower end of the transport soft sleeve 7. A transport storage box 9 for slowly transporting and transporting coal is installed at the rear end of the transport soft sleeve 7. The lifting and feeding assembly includes a protective side plate 301 , hydraulic lifting push rod 302, adjustment cavity 303, linkage block 304 and limit block 305; a vertically arranged protective side plate 301 is installed on one side of the upper end of the equipment base 1, and an adjustment cavity 303 is opened inside the protective side plate 301, and a hydraulic lifting push rod 302 is installed inside the adjustment cavity 303, and a linkage block 304 is installed at the movable end of the hydraulic lifting push rod 302, and a limit block 305 is installed on the side end of the linkage block 304. When the hydraulic lifting push rod 302 is started, the linkage block 304 can drive the limit block 305 to move up and down, so that the dust protection cover plate 4 can be adjusted and moved up and down, so as to facilitate the transportation and feeding of the coal mine. The dust absorption component and the spray dust reduction component can be used to absorb and filter the dust, and the dust flying speed can also be reduced. At the same time, the vibration feeding component and the transfer storage box 9 can be used to slowly transport and transfer the coal mine, which further improves the safety of equipment transportation.

[0020] See also Figure 3-Figure 5In this embodiment, a servo motor 10 is provided at the side end of the dust protection cover plate 4, and an anti-slip conveyor belt 11 is installed on the outer side of the output shaft of the servo motor 10. A feeding connecting plate 12 is fixedly connected to the front end of the dust protection cover plate 4, and the shape of the feeding connecting plate 12 can be adjusted and set accordingly according to the needs of use. The dust suction component includes a mounting top plate 501, a dust suction fan 502, a connecting pipe 503, a dust suction top plate 504, a dust suction port 505, a dust conveying pipe 506 and a dust collector 507; a mounting top plate 501 is installed at the front end of the upper part of the dust protection cover plate 4, a dust suction fan 502 is provided at the upper end of the mounting top plate 501, a connecting pipe 503 is installed at the lower end of the dust suction fan 502, a dust suction top plate 504 is installed at the lower end of the connecting pipe 503, a dust suction port 505 is installed at the lower end of the dust suction top plate 504, a dust conveying pipe 506 is installed at the upper end of the dust suction fan 502, and a dust conveying pipe 506 is installed at the upper end of the dust suction fan 502. The other end of the pipe 506 is equipped with a dust collector 507. The dust suction fan 502 is started, and the dust suction port 505 under the dust suction top plate 504 can absorb the dust generated by the coal mine during transportation and loading. The dust can enter the dust conveying pipe 506 through the connecting pipe 503, and then enter the dust collector 507 for treatment. The spray dust reduction component includes a mounting lower plate 601, a water tank 602, a water supply pump 603, a water supply pipe 604, and a distribution Water pipe 605, spray branch pipe 606, protective inner frame plate 607 and dust suppression water mist nozzle 608; a mounting lower plate 601 is installed at the side end of the equipment base 1, a water tank 602 is installed at the upper end of the mounting lower plate 601, a water supply pump 603 is installed at the upper end of the water tank 602, a water supply pipe 604 is provided at the water delivery end of the water supply pump 603, and the water in the water tank 602 can enter the water supply pipe 604 after the water supply pump 603 is started. A water distribution pipe 605 is installed at the side end of the water supply pipe 604, and spray branch pipes 606 are connected to both sides of the front end of the water distribution pipe 605 through solenoid valves, protective inner frame plates 607 are installed on both sides of the top of the inner part of the dust protection cover plate 4, and dust suppression water mist nozzles 608 are installed at the lower end of the spray branch pipe 606. The dust suppression water mist nozzles 608 can be evenly distributed in eight groups.

[0021] See also Figure 6-Figure 7In this embodiment, the vibrating feeding assembly includes a supporting bottom bar 801, a fixed mounting plate 802, a vibrating motor 803, a vibrating rod 804 and a vibrating plate 805; the upper end of the equipment base 1 is equipped with a supporting bottom bar 801, the upper end of the supporting bottom bar 801 is equipped with a fixed mounting plate 802, the upper end of the fixed mounting plate 802 is equipped with a vibrating motor 803, the output end of the vibrating motor 803 is equipped with a vibrating rod 804, the upper end of the vibrating rod 804 is equipped with a vibrating plate 805, the vibrating motor 803 is started, and the vibrating rod 80 4 can drive the vibration plate 805 to vibrate, telescopic cylinders 13 are installed on both sides of the transfer storage box 9, and movable grooves 14 are penetrated on both side walls of the transfer storage box 9. A lifting connecting plate 15 is installed on the movable end of the telescopic cylinder 13, and a material receiving movable inner frame plate 16 is arranged inside the lifting connecting plate 15. A discharge door 17 is hinged at the bottom end of the rear of the transfer storage box 9. When the telescopic cylinder 13 is started, the lifting connecting plate 15 can drive the material receiving movable inner frame plate 16 to move downward, so that the coal mine can be slowly received to prevent dust from flying in the coal mine.

[0022] Coal mine production dust prevention and transfer equipment and its use method, including a coal mine production dust prevention and transfer equipment as described above, and the steps are as follows; Step 1: Start the hydraulic lifting push rod 302 so that the linkage block 304 can drive the limit block 305 to move up and down, so that the dust protection cover plate 4 can be adjusted and moved up and down, and at the same time start the servo motor 10 so that the coal mine can enter the anti-slip conveyor belt 11 from the loading plate 12 for transportation; Step 2: Then start the dust suction fan 502, and the dust suction port 505 under the dust suction top plate 504 can absorb the dust generated by the coal mine during transportation and loading. The dust can enter the dust conveying pipeline 506 through the connecting pipeline 503, and then enter the dust collector 507 for treatment; Step 3: Start the water supply pump 603, and the water in the water tank 602 can enter the water distribution pipe 605 through the water supply pipe 604, so that the dust reduction water mist nozzle 608 under the spray branch pipe 606 can perform dust reduction treatment on the transported coal mine; Step 4: After the coal mine enters the transport soft casing 7 from the anti-slip conveyor belt 11, start the vibration motor 803 so that the vibration rod 804 can drive the vibration plate 805 to vibrate, so that the coal mine can enter the material receiving movable inner frame plate 16, and then start the telescopic cylinder 13, and the lifting connecting plate 15 can drive the material receiving movable inner frame plate 16 to move downward, so that the coal mine can be slowly received and dust can be prevented from flying in the coal mine.

[0023] Through the above steps, by setting the hydraulic lifting push rod 302, the linkage block 304 can drive the limit block 305 to move up and down, so that the dust protection cover plate 4 can be adjusted and moved up and down, so as to facilitate the transportation and loading of coal mines. The dust suction component and the spray dust reduction component can be used to absorb and filter the dust, and the speed of dust flying can also be reduced. At the same time, the vibrating feeding component and the transfer storage box 9 can be used to slowly transport and transfer the coal mines, so as to solve the problem that most traditional transfer equipment only places the coal mines on the transfer belt for transportation. When the amount of material is large, dust flying is prone to occur. At the same time, when stacking, a large amount of dust and dust will also be generated.

[0024] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A dust-proof transport device for coal mine production, comprising a device base (1) and a universal wheel (2); characterized in that: It also includes a lifting feed assembly, a dust protection cover plate (4), a dust suction assembly, a spray dust reduction assembly, a transport soft sleeve (7), a vibrating feed assembly and a transfer storage box (9); universal wheels (2) are installed at the four corners of the lower end of the equipment base (1); two sets of lifting feed assemblies are installed on one side of the upper end of the equipment base (1); the inner sides of the two sets of lifting feed assemblies are installed with dust protection covers (4); the upper end of the dust protection cover plate (4) is installed with a dust suction assembly for absorbing and treating dust generated by feeding; the outer side of the dust protection cover plate (4) is installed with a spray dust reduction assembly for treating dust generated during transportation; the rear end of the dust protection cover plate (4) is installed with a transport soft sleeve (7); the lower end of the transport soft sleeve (7) is installed with a dust suction assembly for absorbing and treating dust generated during transportation; A vibrating feeding assembly is installed at the end, a transfer storage box (9) for slowly transporting and transferring coal is installed at the rear end of the transport soft sleeve (7), and the lifting feeding assembly comprises a protective side plate (301), a hydraulic lifting push rod (302), an adjustment cavity (303), a linkage block (304) and a limit stopper (305); a vertically arranged protective side plate (301) is installed on one side of the upper end of the equipment base (1), an adjustment cavity (303) is opened inside the protective side plate (301), a hydraulic lifting push rod (302) is installed inside the adjustment cavity (303), a linkage block (304) is installed at the movable end of the hydraulic lifting push rod (302), and a limit stopper (305) is installed at the side end of the linkage block (304).

2. The dust-proof and transporting equipment for coal mine production according to claim 1, characterized in that: A servo motor (10) is provided at the side end of the dust protection cover plate (4), an anti-slip conveyor belt (11) is installed outside the output shaft of the servo motor (10), and a loading connecting plate (12) is fixedly connected to the front end of the dust protection cover plate (4).

3. The dust-proof and transporting equipment for coal mine production according to claim 2 is characterized in that: The dust suction component comprises a mounting top plate (501), a dust suction fan (502), a connecting pipe (503), a dust suction top plate (504), a dust suction port (505), a dust conveying pipe (506) and a dust collector (507); the mounting top plate (501) is mounted on the front end of the upper part of the dust protection cover plate (4); the dust suction fan (502) is mounted on the upper end of the mounting top plate (501); the connecting pipe (503) is mounted on the lower end of the dust suction fan (502); the dust suction top plate (504) is mounted on the lower end of the connecting pipe (503); the dust suction port (505) is mounted on the lower end of the dust suction top plate (504); the dust conveying pipe (506) is mounted on the upper end of the dust suction fan (502); and the dust collector (507) is mounted on the other end of the dust conveying pipe (506).

4. The dust-proof and transporting equipment for coal mine production according to claim 3 is characterized in that: The spray dust reduction component comprises a mounting lower plate (601), a water tank (602), a water supply pump (603), a water supply pipe (604), a water distribution pipe (605), a spray branch pipe (606), a protective inner frame plate (607) and a dust reduction water mist nozzle (608); the mounting lower plate (601) is mounted on the side end of the equipment base (1), the water tank (602) is mounted on the upper end of the mounting lower plate (601), the water supply pump (603) is mounted on the upper end of the water tank (602), and the water supply pipe (604) is mounted on the water delivery end of the water supply pump (603).

5. The dust-proof and transporting equipment for coal mine production according to claim 4 is characterized in that: A water distribution pipe (605) is installed at the side end of the water supply pipe (604), and the front ends of the water distribution pipe (605) are connected to spray branch pipes (606) through solenoid valves. Protective inner frame plates (607) are installed on both sides of the top of the dust protection cover plate (4), and a dust suppression water mist nozzle (608) is installed at the lower end of the spray branch pipe (606).

6. The dust-proof and transporting equipment for coal mine production according to claim 5, characterized in that: The vibrating feeding assembly comprises a supporting bottom bar (801), a fixed mounting plate (802), a vibrating motor (803), a vibrating rod (804) and a vibrating plate (805); the supporting bottom bar (801) is mounted on the upper end of the equipment base (1); the fixed mounting plate (802) is mounted on the upper end of the supporting bottom bar (801); the vibrating motor (803) is mounted on the upper end of the fixed mounting plate (802); the vibrating rod (804) is mounted on the output end of the vibrating motor (803); and the vibrating plate (805) is mounted on the upper end of the vibrating rod (804).

7. The dust-proof and transporting equipment for coal mine production according to claim 6, characterized in that: Telescopic cylinders (13) are installed on both sides of the transfer storage box (9), and movable grooves (14) are provided through both side walls of the transfer storage box (9). A lifting connecting plate (15) is installed on the movable end of the telescopic cylinder (13), and a material receiving movable inner frame plate (16) is provided inside the lifting connecting plate (15). A discharge door (17) is hingedly connected to the bottom end of the rear of the transfer storage box (9).

8. A method for using dust-proof transfer equipment in coal mine production, characterized in that It comprises a coal mine production dust prevention and transfer equipment according to claims 1-7, and the steps are as follows; Step 1: Start the hydraulic lifting push rod (302) so that the linkage block (304) can drive the limit block (305) to move up and down, so that the dust protection cover plate (4) can be adjusted and moved up and down, and at the same time start the servo motor (10) so that the coal can enter the anti-slip conveyor belt (11) from the loading plate (12) for transportation; Step 2: Then start the dust suction fan (502), and the dust suction port (505) under the dust suction top plate (504) can absorb the dust generated by the coal mine during transportation and loading. The dust can enter the dust conveying pipeline (506) through the connecting pipeline (503), and then enter the dust collector (507) for treatment; Step 3: Start the water supply pump (603), and the water in the water tank (602) can enter the water distribution pipe (605) through the water supply pipe (604), so that the dust reduction water mist nozzle (608) under the spray branch pipe (606) can perform dust reduction treatment on the transported coal; Step 4: After the coal enters the transport soft casing (7) from the anti-slip conveyor belt (11), the vibration motor (803) is started, so that the vibration rod (804) can drive the vibration plate (805) to vibrate, so that the coal can enter the material receiving movable inner frame plate (16), and then the telescopic cylinder (13) is started, and the lifting connecting plate (15) can drive the material receiving movable inner frame plate (16) to move downward, so that the coal can be slowly received and dust can be prevented from flying in the coal.

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