Coal mine belt conveyor with dust raising prevention structure

Abstract

The utility model discloses a coal mine belt conveyor with a dust raising prevention structure, which comprises a conveyor body, a protective cover is clamped on the outer side of the top end of the conveyor body, and a collecting pipe is fixedly arranged at the top of the inner side of the protective cover. By arranging a protective cover, the sealing and dust preventing effects can be achieved, dust diffusion is avoided, meanwhile, air in a collecting box is pumped out through a draught fan, negative pressure is generated in a connecting pipe, a collecting pipe, a plurality of supporting rods and a plurality of guide pipes, dust generated in the conveying process is absorbed through a plurality of dust collecting hoppers, and the conveying efficiency is improved. Dust is collected through the collecting box, the situation that the dust flies to pollute the surrounding environment is avoided, the air cylinder pushes the mounting base to move downwards, the cleaning rolling brush makes contact with the conveying belt on the conveyor body, meanwhile, the motor drives the cleaning rolling brush to rotate, and then the surface of the conveying belt can be automatically cleaned conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of belt conveyer, concretely to a coal mine belt conveyer with dustproof structure. BACKGROUND

[0002] The belt conveyer is driven by the motor to rotate the driving drum, so that the conveying belt wound on the drum is moved, the material is placed on the conveying belt and is conveyed to the destination with the movement of the conveying belt, but the existing coal mine belt conveyer usually scatters dust to the surrounding environment when conveying coal, which causes pollution to the surrounding environment.

[0003] To solve the above problems, a coal mine belt conveyer with dustproof structure is provided. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a coal mine belt conveyer with dustproof structure to solve the problems in the background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a coal mine belt conveyer with dustproof structure, comprising a conveyor body, a protective cover is arranged on the outer side of the top end of the conveyor body, a header pipe is fixedly arranged on the top inner side of the protective cover, a plurality of supporting rods are fixedly communicated with the bottom end of the header pipe, a plurality of conduits are fixedly communicated with the bottom end of the supporting rods, a plurality of dust collecting hoppers are fixedly communicated with the bottom end of the conduits, a dust collecting box is fixedly arranged on the middle of the top end of the protective cover, a connecting pipe is fixedly communicated with one side of the dust collecting box, the bottom end of the connecting pipe extends to the inside of the protective cover and is communicated with the header pipe, a fan is fixedly installed on the side of the dust collecting box away from the connecting pipe, a filter is fixedly communicated with the air inlet end of the fan extending to the inside of the dust collecting box, a cylinder is fixedly installed on one side of the top end of the protective cover, an installation seat is fixedly connected with the movable end of the cylinder extending to the inside of the protective cover, a cleaning roller brush is rotatably arranged in the installation seat, a motor is fixedly installed on one side of the installation seat, and the output end of the motor extends to the inside of the installation seat and is fixedly connected with one end of the cleaning roller brush.

[0006] The four connecting clamping grooves are respectively limited and clamped with the four connecting clamping blocks, so that the protective cover is preliminarily limited, and the four fixing bolts are respectively screwed with the four threaded holes, so that the protective cover is further fixed, the setting of the protective cover can play a sealing and dustproof role, dust diffusion is avoided, air in the collecting box is sucked out through the fan, negative pressure is generated in the connecting pipe, the flow collecting pipe, the plurality of supporting rods and the plurality of pipes, dust generated in the conveying process is absorbed through the plurality of dust collecting hoppers, the dust is collected through the collecting box, dust flying is avoided, and pollution to the surrounding environment is avoided, the cleaning roller brush is contacted with the conveying belt on the conveyor body by driving the mounting seat to move downwards through the cylinder, and the surface of the conveying belt is automatically cleaned by driving the cleaning roller brush to rotate through the motor.

[0007] Preferably, four connecting clamping blocks are fixedly arranged at the connection position of the protective cover and the conveyor body, and four connecting clamping grooves are arranged at the connection position of the protective cover and the conveyor body.

[0008] Preferably, the outer side of each of the four connecting clamping blocks is threadedly provided with a fixing bolt, the inner side of each of the four connecting clamping grooves is provided with a threaded hole, and the four fixing bolts are threadedly connected with the four threaded holes, so that the protective cover is further fixed through the threaded connection of the four fixing bolts and the four threaded holes.

[0009] Preferably, a dust screen cover is fixedly arranged at the top of one side of the inner wall of the dust collecting box, and the dust screen cover is arranged in correspondence with the filter.

[0010] Preferably, a collecting box is slidably arranged at the bottom of the front of the dust collecting box, and an auxiliary handle is fixedly arranged at the front of the collecting box.

[0011] Preferably, a through hole is arranged at the bottom of each side of the protective cover, and the through hole is arranged to facilitate the entry and exit of materials.

[0012] Preferably, a control panel is fixedly arranged at the top of one side of the protective cover, and the fan, the cylinder and the motor are electrically connected with the control panel.

[0013] Compared with the prior art, the protective cover is preliminarily limited through the four connecting clamping grooves and the four connecting clamping blocks, the protective cover is further fixed through the threaded connection of the four fixing bolts and the four threaded holes, the setting of the protective cover can play a sealing and dustproof role, dust diffusion is avoided, air in the collecting box is sucked out through the fan, negative pressure is generated in the connecting pipe, the flow collecting pipe, the plurality of supporting rods and the plurality of pipes, dust generated in the conveying process is absorbed through the plurality of dust collecting hoppers, the dust is collected through the collecting box, dust flying is avoided, and pollution to the surrounding environment is avoided, the cleaning roller brush is contacted with the conveying belt on the conveyor body by driving the mounting seat to move downwards through the cylinder, and the surface of the conveying belt is automatically cleaned by driving the cleaning roller brush to rotate through the motor.

[0014] The four connecting clamping grooves are respectively limited and clamped with the four connecting clamping blocks, so that the protective cover is preliminarily limited, the four fixing bolts are respectively screwed with the threaded holes, so that the protective cover is further fixed, the protective cover is arranged to play a sealing and dustproof role, dust diffusion is avoided, air in the collecting box is sucked out through the fan, negative pressure is generated in the connecting pipe, the flow collecting pipe, the plurality of supporting rods and the plurality of guide pipes, dust generated in the conveying process is absorbed through the plurality of dust collecting hoppers, the dust is collected through the collecting box, dust flying is avoided, and pollution to the surrounding environment is avoided, the cleaning roller brush is in contact with the conveying belt on the conveyor body by driving the mounting seat to move downward through the cylinder, the cleaning roller brush is driven to rotate through the motor, and the surface of the conveying belt is automatically cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of the utility model;

[0016] Figure 2 It is a side view of the protective cover of the utility model;

[0017] Figure 3 It is a sectional view of the mounting seat of the utility model;

[0018] Figure 4 It is a connection diagram of the conveyor body and the protective cover of the utility model.

[0019] In the drawing: 1, conveyor body; 2, protective cover; 3, dust collecting box; 4, fan; 5, collecting box; 6, auxiliary handle; 7, cylinder; 8, through hole; 9, flow collecting pipe; 10, supporting rod; 11, guide pipe; 12, dust collecting hopper; 13, filter; 14, dust screen cover; 15, connecting pipe; 16, mounting seat; 17, cleaning roller brush; 18, motor; 19, connecting clamping groove; 20, connecting clamping block; 21, fixing bolt; 22, threaded hole; 23, control panel. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model.

[0021] Please refer to Figures 1-4The utility model provides a coal mine with dustproof structure's belt conveyor, including conveyor body 1, the outside of conveyor body 1 top is matched with the protective cover 2 of setting up, the inside top of protective cover 2 is fixedly established with the collecting pipe 9, the bottom of collecting pipe 9 is fixedly communicated with a plurality of support 10, the bottom of a plurality of support 10 is fixedly communicated with the pipe 11, the bottom of a plurality of pipe 11 is fixedly communicated with dust hopper 12, the middle part of protective cover 2 top is fixedly set up with dust collecting box 3, one side of dust collecting box 3 is fixedly communicated with the connecting pipe 15, the bottom of connecting pipe 15 extends to the inside of protective cover 2 and is communicated with collecting pipe 9, the side of dust collecting box 3 away from connecting pipe 15 is fixedly installed with fan 4, the air inlet end of fan 4 extends to the inside of dust collecting box 3 and is fixedly communicated with filter 13, one side of protective cover 2 top is fixedly installed with cylinder 7, the movable end of cylinder 7 extends to the inside of protective cover 2 and is fixedly connected with mounting seat 16, the inside of mounting seat 16 is rotatably provided with cleaning roller brush 17, one side of mounting seat 16 is fixedly installed with motor 18, the output end of motor 18 extends to the inside of mounting seat 16 and is fixedly connected with one end of cleaning roller brush 17, through the limiting clamping of four connecting clamping grooves 19 with four connecting clamping blocks 20 respectively, the preliminary location of protective cover 2 is convenient, through the screw fixation of four fixed bolts 21 with four threaded holes 22 respectively, the further fixation of protective cover 2 is convenient, through the setting of protective cover 2, the sealing dustproof effect can be achieved, avoids dust diffusion, simultaneously through fan 4, the air in collecting box 5 is extracted, makes the inside of connecting pipe 15, collecting pipe 9, a plurality of support 10 and a plurality of pipe 11 all produce negative pressure, and after a plurality of dust hoppers 12, the dust generated in the conveying process is absorbed, after collecting box 5, the dust is collected, avoids dust flying and causes the pollution of surrounding environment, through cylinder 7, mounting seat 16 is moved downwards, makes cleaning roller brush 17 contact with the conveyor belt on conveyor body 1, simultaneously through motor 18, cleaning roller brush 17 is driven to rotate, and then the surface of conveyor belt is cleaned automatically.

[0022] The connecting place of conveyor body 1 and protective cover 2 is fixedly provided with four connecting clamping blocks 20, and the connecting place of protective cover 2 and conveyor body 1 is provided with four connecting clamping grooves 19, four connecting clamping grooves 19 are connected with four connecting clamping blocks 20 respectively, the outside of four connecting clamping blocks 20 is screw set with fixed bolt 21, the inside of four connecting clamping grooves 19 is provided with threaded hole 22, four fixed bolts 21 are screw connected with four threaded holes 22 respectively, the top of one side of dust collecting box 3 inner wall is fixedly provided with dust screen cover 14, and dust screen cover 14 is provided with filter 13 correspondingly.

[0023] In use, the protective cover 2 is preliminarily limited through the limiting clamping of the four connecting clamping grooves 19 and the four connecting clamping blocks 20, and is further fixed through the threaded fixing of the four fixing bolts 21 and the four threaded holes 22, and the dust filter screen 14 can filter dust.

[0024] The bottom of the front of the dust collecting box 3 is slidably provided with a collecting box 5, the front of the collecting box 5 is fixedly provided with an auxiliary handle 6, the bottom of the two sides of the protective cover 2 is provided with a through hole 8, the top of one side of the protective cover 2 is fixedly installed with a control panel 23, and the fan 4, the air cylinder 7 and the motor 18 are electrically connected with the control panel 23.

[0025] In use, the dust is collected through the collecting box 5, the material is fed in and out through the through hole 8, and the fan 4, the air cylinder 7 and the motor 18 are all powered on and start to work through the control panel 23.

[0026] In use, the four connecting clamping grooves 19 and the four connecting clamping blocks 20 are limited to preliminarily limit the protective cover 2, the four fixing bolts 21 and the four threaded holes 22 are threaded to further fix the protective cover 2, the protective cover 2 is provided to seal dust, avoid dust diffusion, the air in the collecting box 5 is sucked out through the fan 4, negative pressure is generated in the connecting pipe 15, the flow collecting pipe 9, the plurality of supporting rods 10 and the plurality of conduits 11, dust generated in the conveying process is absorbed through the plurality of dust collecting hoppers 12, the dust is collected through the collecting box 5, after the conveying operation is completed, the mounting seat 16 is driven downwardly by the air cylinder 7, the cleaning roller brush 17 is in contact with the conveying belt on the conveyor body 1, the motor 18 drives the cleaning roller brush 17 to rotate, and the surface of the conveying belt is automatically cleaned.

[0027] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A coal mine belt conveyor having a dust-proof structure, comprising a conveyor body (1), characterized in that: The outer side of the top end of the conveyor body (1) is provided with a protective cover (2), the top of the inner side of the protective cover (2) is fixedly provided with a collecting pipe (9), the bottom end of the collecting pipe (9) is fixedly communicated with a plurality of supporting rods (10), the bottom end of each of the plurality of supporting rods (10) is fixedly communicated with a conduit (11), the bottom end of each of the plurality of conduits (11) is fixedly communicated with a dust collecting hopper (12), the top end of the protective cover (2) is fixedly provided with a dust collecting box (3), one side of the dust collecting box (3) is fixedly communicated with a connecting pipe (15), the bottom end of the connecting pipe (15) extends to the inside of the protective cover (2) and is communicated with the collecting pipe (9), the side of the dust collecting box (3) away from the connecting pipe (15) is fixedly installed with a fan (4), the air inlet end of the fan (4) extends to the inside of the dust collecting box (3) and is fixedly communicated with a filter (13), one side of the top end of the protective cover (2) is fixedly installed with a gas cylinder (7), the movable end of the gas cylinder (7) extends to the inside of the protective cover (2) and is fixedly connected with a mounting seat (16), the inside of the mounting seat (16) is rotatably provided with a cleaning roller brush (17), one side of the mounting seat (16) is fixedly installed with a motor (18), the output end of the motor (18) extends to the inside of the mounting seat (16) and is fixedly connected with one end of the cleaning roller brush (17).

2. The coal mine belt conveyor with dust-proof structure according to claim 1, characterized in that: The connecting part of the conveyor body (1) and the protective cover (2) is fixedly provided with four connecting clamping blocks (20), the connecting part of the protective cover (2) and the conveyor body (1) is provided with four connecting clamping grooves (19), and the four connecting clamping grooves (19) are respectively connected with the four connecting clamping blocks (20) in a clamping manner.

3. The coal mine belt conveyor with dust-proof structure according to claim 2, characterized in that: The outer side of each of the four connecting clamping blocks (20) is threadedly provided with a fixed bolt (21), the inner side of each of the four connecting clamping grooves (19) is provided with a threaded hole (22), and the four fixed bolts (21) are respectively threadedly connected with the four threaded holes (22).

4. The coal mine belt conveyor with dustproof structure according to claim 1, characterized in that: The top of one side of the inner wall of the dust collecting box (3) is fixedly provided with a dust screen cover (14), and the dust screen cover (14) is arranged in a corresponding manner with the filter (13).

5. The coal mine belt conveyor with dustproof structure according to claim 1, characterized in that: The bottom of the front of the dust collecting box (3) is slidably provided with a collection box (5), and the front of the collection box (5) is fixedly provided with an auxiliary handle (6).

6. The coal mine belt conveyor with dust-proof structure according to claim 1, characterized in that: The bottom of each side of the protective cover (2) is provided with a through hole (8).

7. The coal mine belt conveyor with dustproof structure according to claim 1, characterized in that: The top of one side of the protective cover (2) is fixedly installed with a control panel (23), and the fan (4), the gas cylinder (7) and the motor (18) are all electrically connected with the control panel (23).

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