CN217106899U

CN217106899U - A dust collector for colliery gallery probing drill way

Info

Publication number: CN217106899U
Application number: CN202221016805.1U
Authority: CN
Inventors: 李改改; 张琦
Original assignee: Xian University of Science and Technology
Current assignee: Xian University of Science and Technology
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-08-02
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a dust collector for colliery gallery probing drill way relates to dust collecting equipment technical field. The left side end fixedly connected with spraying section of thick bamboo of connecting cylinder is provided with spraying mechanism in the spraying section of thick bamboo, the left side fixedly connected with connecting pipe of spraying section of thick bamboo, sliding connection has the suction box on the connecting pipe, and a plurality of dust absorption mouth has been seted up to the medial extremity of suction box, and the cover is equipped with buffer spring on the connecting pipe, and the inboard of connecting cylinder is provided with a plurality of clamp plate, and the outside end rotation of clamp plate is connected with lead screw, lead screw and connecting cylinder lateral wall threaded connection. The device is sleeved on the drilling rod and passes through the fixed screw rod and the clamping plate on the connecting cylinder, so that the dust suction device and the drilling equipment can move synchronously, the dust is collected through the dust suction port on the inner side of the dust suction box under the action of the dust suction pump, and the dust is sprayed by the spray head under the action of the water pump when the dust which is not completely collected moves to the right side.

Description

A dust collector for colliery gallery probing drill way

Technical Field

The utility model relates to a dust collecting equipment technical field especially relates to a dust collector for colliery gallery probing drill way.

Background

When a drilling machine in a coal mine tunnel is used for drilling operation, when pressure wind direction is blown to the bottom of a hole and the coal ash is discharged outwards, the coal ash in a discharge hole opening can be scattered in a relatively closed air environment under the coal mine, particularly, adverse effects are easily caused to the body of a worker who works in the underground at the position with poor ventilation in the underground, and the worker can get diseases such as stone lungs.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dust collector for colliery gallery probing drill way has solved foretell technical problem.

In order to solve the technical problem, the utility model provides a dust removal device for a coal mine tunnel drilling orifice, which comprises a connecting cylinder, wherein the left end of the connecting cylinder is fixedly connected with a spraying cylinder, the spraying cylinder is communicated with the connecting cylinder, a spraying mechanism is arranged in the spraying cylinder, the left end of the spraying cylinder is fixedly connected with a connecting pipe, the connecting pipe is communicated with the spraying cylinder, a dust suction box is connected on the connecting pipe in a sliding way, the left end of the connecting pipe is fixedly connected with a baffle plate, the baffle plate is positioned at the inner side of the dust suction box, a plurality of dust suction ports are arranged at the inner side end of the dust suction box, a buffer spring is sleeved on the connecting pipe, the left end of the buffer spring is fixedly connected with the right side wall of the dust suction box, the right end of the buffer spring is fixedly connected with the left side wall of the spraying cylinder, and a plurality of clamping plates are arranged at the inner side of the connecting cylinder, the outer side end of the clamping plate is rotatably connected with a fixed screw rod, one end, far away from the clamping plate, of the fixed screw rod penetrates through the side wall of the connecting cylinder and is fixedly connected with a handle, and the fixed screw rod is in threaded connection with the side wall of the connecting cylinder.

Preferably, the left end of the connecting cylinder is fixedly connected with a dust suction pump and a dust collecting box, the air suction end of the dust suction pump is communicated with the dust suction box, and the air outlet end of the dust suction pump is communicated with the dust collecting box.

Preferably, the spraying mechanism comprises a water pipe and spraying heads, the outer side wall of the water pipe is fixedly connected with the inner wall of the spraying barrel, the inner side end of the water pipe is fixedly connected with the plurality of spraying heads, and the spraying heads are communicated with the water pipe.

Preferably, a sewage tank is arranged below the spraying cylinder, the sewage tank is fixedly connected to the outer wall of the left side of the connecting cylinder, and the sewage tank is communicated with the spraying cylinder through a connecting pipe.

Preferably, the left end of the connecting cylinder is fixedly connected with a water pump, the output end of the water pump penetrates through the spraying cylinder and is fixedly connected with the side wall of the water service pipe, and the output end of the water pump is communicated with the water service pipe.

Preferably, the left end of the dust collection box is fixedly connected with a sealing air bag.

Compared with the prior art, the utility model provides a pair of a dust collector for colliery gallery probing drill way has following beneficial effect:

the utility model provides a dust collector for coal mine tunnel drilling hole, through being provided with the connecting cylinder on the right side of the device, when using, the device is sleeved on the drilling rod, through the fixed lead screw and the clamping plate on the connecting cylinder, thereby synchronous movement of the dust collector and the drilling equipment can be realized, thereby the problem that the position of the dust collector needs to be adjusted when the existing dust collector drills holes at different positions, disassembly and re-installation are needed, and the operation is complex is solved, meanwhile, through being provided with the dust collector on the left side in the device, under the action of the dust suction pump, dust is collected through the dust suction port on the inner side of the dust suction box, when the dust which is not completely collected moves to the right side, under the action of the water pump, the dust is sprayed through spraying, thereby the problem of dust leakage between the dust collector and the drilling equipment is effectively solved, the efficiency of dust removal is improved.

Drawings

FIG. 1 is a schematic perspective view of a dust removing apparatus;

FIG. 2 is a schematic perspective view of another angle of the dust removing device;

FIG. 3 is a schematic sectional perspective view of a dust removing apparatus;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a partially enlarged view of fig. 3 at B.

Reference numbers in the figures: 1. a connecting cylinder; 2. a spray cylinder; 3. a water pipe; 4. a spray head; 5. a water pump; 6. a sewage tank; 7. a connecting pipe; 8. a buffer spring; 9. a baffle plate; 10. a dust collection box; 11. a dust suction port; 12. a dust suction pump; 13. a dust collection box; 14. a handle; 15. fixing the screw rod; 16. a clamping plate; 17. the air bag is sealed.

Detailed Description

As shown in the figures 1-5, the utility model comprises a connecting cylinder 1, a spraying cylinder 2 is fixedly connected with the left end of the connecting cylinder 1, the spraying cylinder 2 is communicated with the connecting cylinder 1, a spraying mechanism is arranged in the spraying cylinder 2, a connecting pipe 7 is fixedly connected with the left end of the spraying cylinder 2, the connecting pipe 7 is communicated with the spraying cylinder 2, a dust box 10 is connected with the connecting pipe 7 in a sliding way, a sealing ring is arranged between the dust box 10 and the connecting pipe 7 to prevent dust from leaking in the sliding process of the dust box 10, a baffle 9 is fixedly connected with the left end of the connecting pipe 7, the baffle 9 is positioned at the inner side of the dust box 10, a plurality of dust suction ports 11 are arranged at the inner side end of the dust box 10, a buffer spring 8 is sleeved on the connecting pipe 7, the left end of the buffer spring 8 is fixedly connected with the right side wall of the dust box 10, and the right end of the buffer spring 8 is fixedly connected with the left side wall of the spraying cylinder 2, the left end of the connecting cylinder 1 is fixedly connected with a dust suction pump 12 and a dust collecting box 13, the suction end of the dust suction pump 12 is communicated with a dust suction box 10, the air outlet end of the dust suction pump 12 is communicated with the dust collecting box 13, the left end of the dust suction box 10 is fixedly connected with a sealing air bag 17, when the dust collecting device is used, the sealing air bag 17 is abutted against the inner wall of a coal mine tunnel, dust leakage is effectively avoided, when the dust collecting device is used, the dust suction pump 12 is opened, dust is collected through a dust suction port 11 in the inner side of the dust suction box 10 under the action of the dust suction pump 12, the dust is concentrated into the dust collecting box 13, and as a drilling probe penetrates into a drilling hole, the right end of the dust suction box 10 slides to compress a buffer spring 8, so that the normal use of the drilling device is not influenced while the dust is not leaked;

the inner side of the connecting cylinder 1 is provided with a plurality of clamping plates 16, the outer side ends of the clamping plates 16 are rotatably connected with a fixed screw rod 15, one end, far away from the clamping plates 16, of the fixed screw rod 15 penetrates through the side wall of the connecting cylinder 1 and is fixedly connected with a handle 14, the fixed screw rod 15 is in threaded connection with the side wall of the connecting cylinder 1, when the dust collector is used, the dust collector is sleeved on a drilling rod, the fixed screw rod 15 is driven to rotate by rotating the handle 14, the clamping plates 16 are pushed to approach the drilling rod, and the dust collector is fixed on the drilling rod through the fixed screw rod 15 and the clamping plates 16, so that the dust collector and drilling equipment can synchronously move;

the spraying mechanism comprises a water pipe 3 and spraying heads 4, the outer side wall of the water pipe 3 is fixedly connected with the inner wall of a spraying cylinder 2, the inner side end of the water pipe 3 is fixedly connected with a plurality of spraying heads 4, the spraying heads 4 are communicated with the water pipe 3, a sewage tank 6 is arranged below the spraying cylinder 2, the sewage tank 6 is fixedly connected on the outer wall of the left side of a connecting cylinder 1, the sewage tank 6 is communicated with the spraying cylinder 2 through a connecting pipe 7, a water pump 5 is fixedly connected with the left side end of the connecting cylinder 1, the output end of the water pump 5 penetrates through the spraying cylinder 2 and is fixedly connected with the side wall of the water pipe 3, the output end of the water pump 5 is communicated with the water pipe 3, when the incompletely collected dust moves to the right side, the dust is sprayed by the spray head 4 under the action of the water pump 5, impurities and sewage generated after the spraying treatment enter a sewage tank 6 below the spraying treatment tank for collection.

The working principle is as follows:

when the device is used, the device is sleeved on a drilling rod, a fixed screw rod 15 is driven to rotate by rotating a handle 14, so that a clamping plate 16 is pushed to approach the drilling rod, the device is fixed on the drilling rod through the fixed screw rod 15 and the clamping plate 16, and synchronous movement of a dust suction device and drilling equipment can be realized, in the drilling process, a sealing air bag 17 at the left side end of a dust suction box 10 is abutted against the side wall of a coal mine gallery to avoid dust leakage, a dust suction pump 12 is started, under the action of the dust suction pump 12, dust is collected through a dust suction port 11 at the inner side of the dust suction box 10 and is concentrated into a dust collection box 13, as a drilling probe penetrates into the inner side of a drilling hole, the right side end of the dust suction box 10 slides to compress a buffer spring 8, so that the normal use of the drilling equipment is not influenced while the dust is prevented from leaking, and when the dust which is not completely collected moves to the right side, under the effect of water pump 5, carry out the spraying through atomising head 4 and handle the dust, impurity and the sewage that produce after the spraying handle enter into the sewage case 6 of below, collect, and the effectual problem of dust leakage between dust collecting equipment and the drilling equipment of solving improves the efficiency of removing dust.

Claims

1. A dust collector for coal mine gallery drilling orifices, comprising a connector barrel (1), characterized in that: the left side end fixedly connected with spraying section of thick bamboo (2) of connecting cylinder (1), spraying section of thick bamboo (2) is linked together with connecting cylinder (1), be provided with spraying mechanism in spraying section of thick bamboo (2), the left side fixedly connected with connecting pipe (7) of spraying section of thick bamboo (2), connecting pipe (7) are linked together with spraying section of thick bamboo (2), sliding connection has dust collection box (10) on connecting pipe (7), the left side fixedly connected with baffle (9) of connecting pipe (7), baffle (9) are located the inboard of dust collection box (10), a plurality of dust absorption mouth (11) have been seted up to the medial extremity of dust collection box (10), the cover is equipped with buffer spring (8) on connecting pipe (7), the left side end of buffer spring (8) and the right side wall fixed connection of dust collection box (10), the right side end of buffer spring (8) and the left side wall fixed connection of spraying section of thick bamboo (2), the inboard of connecting cylinder (1) is provided with a plurality of clamp plate (16), the outside end of clamp plate (16) is rotated and is connected with solid fixed screw (15), the lateral wall of connecting cylinder (1) is run through to the one end that solid fixed screw (15) kept away from clamp plate (16) to fixedly connected with handle (14), gu fixed screw (15) and connecting cylinder (1) lateral wall threaded connection.

2. The dust removing device for the drilling hole of the coal mine underground passage is characterized in that a dust suction pump (12) and a dust collecting box (13) are fixedly connected to the left side of the connecting cylinder (1), the suction end of the dust suction pump (12) is communicated with the dust suction box (10), and the air outlet end of the dust suction pump (12) is communicated with the dust collecting box (13).

3. The dust removal device for the drilling hole of the coal mine underground tunnel according to the claim 1, wherein the spraying mechanism comprises a water pipe (3) and spraying heads (4), the outer side wall of the water pipe (3) is fixedly connected with the inner wall of the spraying barrel (2), the inner side end of the water pipe (3) is fixedly connected with a plurality of spraying heads (4), and the spraying heads (4) are communicated with the water pipe (3).

4. A dust extraction apparatus for a coal mine tunnel drilling orifice according to claim 3, characterized in that a sewage tank (6) is arranged below the spray cylinder (2), the sewage tank (6) is fixedly connected to the left outer wall of the connecting cylinder (1), and the sewage tank (6) is communicated with the spray cylinder (2) through a connecting pipe (7).

5. The dust removal device for the drilling hole of the coal mine underground tunnel according to claim 4, wherein a water pump (5) is fixedly connected to the left side of the connecting cylinder (1), the output end of the water pump (5) penetrates through the spraying cylinder (2) and is fixedly connected with the side wall of the water through pipe (3), and the output end of the water pump (5) is communicated with the water through pipe (3).

6. A dust extraction apparatus for a coal mine tunnel drilling orifice according to claim 1, wherein a sealing air bag (17) is fixedly connected to the left end of the dust suction box (10).