CN215718913U

CN215718913U - Dust collector for coal mining

Info

Publication number: CN215718913U
Application number: CN202120671269.8U
Authority: CN
Inventors: 李阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2022-02-01
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a dust removal device for coal mining, which comprises a water tank, wherein a support rod is arranged on the water tank, a dust suction box is arranged on the support rod, a water pump is arranged on the dust suction box, the input end and the output end of the water pump are connected with a water suction pipe and a water discharge pipe, a water suction hole is formed in one side of the bottom of the water tank, a water discharge hole is formed in the top of the dust suction box, through holes are formed in the water tank and the dust suction box respectively, an end block is arranged at the end opening of the through hole, a spiral pipe is connected to the end block in a spiral mode, a connecting pipe is arranged between the two spiral pipes, and a filter screen is arranged in the connecting pipe. The operation fan produces the air current of turning right from a left side, makes the dust enter into the suction box, meanwhile, the operation water pump makes the pipe that absorbs water inhale rivers, and the rethread drain pipe is arranged to the suction box in, carries out the dust fall to the dust, and the water that contains the dust enters into the connecting tube through the through-hole, filters dust impurity through the filter screen again in to the water tank that flows back enables rivers recycling.

Description

Dust collector for coal mining

Technical Field

The utility model belongs to the technical field of coal mining, and particularly relates to a dust removal device for coal mining.

Background

During coal mining, a large amount of dust is generated in all links such as ore crushing, transporting and screening, the operation environment polluted by the dust seriously harms the body health of workers, the dust is possibly inhaled for a long time to cause lung diseases, the safety performance of coal mining machinery is directly influenced if the dust concentration is too high, and a large amount of suspended dust is also one of main reasons for coal mine explosion, so that the dust in the coal mine needs to be eliminated, and a dust removal device needs to be used.

Present dust collector for coal mining sprays rivers and removes dust more, and the operation water pump makes the drain pipe spray water in the colliery, through the dust in the water absorption coal mine gas, subsides the dust to reach the effect of dust removal, the weak point of existence has: because remove dust through spraying rivers to the colliery and handle, can use a large amount of water resources, because the water is interior to adsorb there is dust impurity, can not recycle, can cause the water waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust removal device for coal mining, which aims to solve the problem of water resource waste of the existing dust removal device for coal mining.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dust collector for coal mining, includes the water tank, the water tank facial make-up is equipped with the bracing piece, the bracing piece facial make-up is equipped with the suction box, the suction box facial make-up is equipped with the water pump, be connected with the pipe and the drain pipe that absorb water on the input, the output of water pump, the hole that absorbs water has been seted up to bottom one side of water tank, and the pipe that absorbs water alternates in the hole that absorbs water, the wash port has been seted up at the top of suction box, and it has the drain pipe to alternate in the drain hole, the through-hole has all been seted up on water tank and the suction box, end block has been installed to the port department of through-hole, end block spiro union has the screwed pipe, two the connecting pipe has been installed between the screwed pipe, the built-in filter screen that is equipped with of connecting pipe.

Preferably, the lower port of the drain hole is provided with a spray head, the upper port of the through hole is provided with a drainage plate, and the drainage plate is positioned in the dust collection box.

Preferably, the periphery of the spiral pipe is vertically provided with a rotating rod.

Preferably, the upper part of one side of the dust collection box is provided with a dust collection port, the upper part of the other side of the dust collection box is provided with an opening, and a fan is arranged in the opening.

Compared with the prior art, the utility model has the beneficial effects that:

compared with the prior art, when dust removal needs to be carried out in a coal mine, the whole device is carried into the coal mine, the fan is operated to generate air flow from left to right, dust enters the dust collection box through the dust collection port, the water pump is operated to enable the water suction pipe to suck water flow from the water tank and discharge the water flow into the dust collection box through the water discharge pipe to reduce dust, water containing dust enters the connecting pipe through the through hole, dust impurities in the water flow are filtered through the filter screen, and therefore the water flow flows back into the water tank and can be recycled.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic left side view of the present invention;

fig. 3 is a schematic front view of the present invention.

In the figure: the device comprises a water tank 1, a supporting rod 2, a dust collection box 3, a water pump 4, a water suction pipe 5, a water discharge pipe 6, a water suction hole 7, a water discharge hole 8, a through hole 9, a end block 10, a spiral pipe 11, a connecting pipe 12, a filter screen 13, a spray head 14, a drainage plate 15, a rotary rod 16, a dust collection port 17, an opening 18 and a fan 19.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, 2 and 3, a dust removing device for coal mining comprises a water tank 1, the water tank 1 is a square tank, a support rod 2 welded around the top of the upper end of the water tank 1, the support rod 2 is a cylindrical rod, the number of the support rod 2 is 4, a dust suction box 3 is welded on the support rod 2, the dust suction box 3 is a square tank, a dust suction port 17 is formed in the upper portion of the left side of the dust suction box 3 and is a square hole, the middle position of the dust suction box is provided, an opening 18 is formed in the upper portion of the right side of the dust suction box 3, the opening 18 is a square hole, a fan 19 is welded in the opening 18 and is DC12038 in type, a water pump 4 is welded on the top of the upper end of the dust suction box 3 and is DSU-50 in type, a water suction pipe 5 and a water discharge pipe 6 are connected to an input end and an output end of the water pump 4, the water suction pipe 5 and the water discharge pipe 6 are flexible water pipes, a water suction hole 7 is formed in the bottom of the right side of the water tank 1, the water suction hole 7 is a circular hole and is positioned in the middle, the water suction pipe 5 is in interference fit in the water suction hole 7, a drain hole 8 is formed in the left side of the top of the upper end of the dust collection box 3, a drain pipe 6 penetrates through the drain hole 8 and is in interference fit, a spray head 14 is welded and connected to the lower port of the drain hole 8, the type of the spray head 14 is ZSTP-15, the contact area of water flow and dust can be enlarged through the spray head 14, through holes 9 are formed in the top of the water tank 1 and the bottom of the dust collection box 3, the through holes 9 are circular holes and are positioned in the middle and are 2 in number, an end block 10 is welded and connected to the port of the through holes 9, the end block 10 is an annular block, threaded pipes 11 are screwed on the end block 10, connecting pipes 12 are connected among the threaded pipes 11 in an adhering mode, the connecting pipes 12 are hoses and have elasticity, a filter screen 13 is adhered and connected to the connecting pipes 12, and dust impurities in the water flow can be filtered out through the filter screen 13, when needs remove dust in to the colliery, carry whole device to the colliery in, operation fan 19, produce the air current of turning right from a left side, make the dust enter into dust collection box 3 through dust absorption mouth 17 in, meanwhile, operation water pump 4, make pipe 5 that absorbs water from water tank 1 in inhale rivers, rethread drain pipe 6 is arranged in dust collection box 3, carry out the dust fall to the dust, water that contains the dust enters into connecting pipe 12 through-hole 9 in, filter dust impurity in rivers through the filter screen 13 in the connecting pipe 12 again, thereby flow back again in the water tank 1, enable rivers recycling, avoid the water waste.

Referring to fig. 1, 2 and 3, a flow guide plate 15 is welded to an upper port of a through hole 9 at the bottom of a dust collection box 3, the flow guide plate 15 is in a horn-shaped structure and is wide at the top and narrow at the bottom, a lower port of the flow guide plate 15 is in seamless welding connection with the upper port of the through hole 9, water flow is conveniently concentrated through a connecting pipe 12 through the flow guide plate 15, a rotary rod 16 is vertically welded around a spiral pipe 11, the rotary rods 16 are cylindrical rods, the number of the rotary rods is 4, when a filter screen 13 in the connecting pipe 12 is blocked, a dust remover can hold the rotary rods 16 with hands to rotate the spiral pipe 11, and the spiral pipe 11 is driven to rotate, and the filter screen 13 in the connecting pipe 12 can be conveniently cleaned or replaced by taking off the spiral pipe 11 due to the fact that the spiral pipe 11 is in threaded connection with an end block 10 on the through hole 9.

When needs remove dust in to the colliery, carry whole device to the colliery in, operation fan 19, produce the air current of turning right from a left side, make the dust enter into dust collection box 3 through dust absorption mouth 17 in, meanwhile, operation water pump 4, make pipe 5 that absorbs water from water tank 1 in inhale rivers, rethread drain pipe 6 is arranged in dust collection box 3, carry out the dust fall to the dust, the water that contains the dust enters into connecting pipe 12 through-hole 9, filter dust impurity in the rivers through filter screen 13 in connecting pipe 12 again, thereby flow back again in water tank 1, enable rivers recycling, avoid the water resource waste, solve the extravagant problem of current dust collector water resource for the coal mining.

Claims

1. The utility model provides a dust collector for coal mining, includes water tank (1), its characterized in that: the water tank (1) is provided with a support rod (2), the support rod (2) is provided with a dust suction box (3), a water pump (4) is arranged on the dust collection box (3), the input end and the output end of the water pump (4) are connected with a water suction pipe (5) and a water discharge pipe (6), one side of the bottom of the water tank (1) is provided with a water suction hole (7), the water suction pipe (5) is inserted in the water suction hole (7), the top of the dust suction box (3) is provided with a drain hole (8), a drain pipe (6) is inserted in the drain hole (8), through holes (9) are respectively arranged on the water tank (1) and the dust suction box (3), an end block (10) is arranged at the port of the through hole (9), a spiral pipe (11) is screwed on the end block (10), a connecting pipe (12) is arranged between the two spiral pipes (11), and a filter screen (13) is arranged in the connecting pipe (12).

2. The dust removing device for coal mining of claim 1, wherein: the lower port of the drain hole (8) is provided with a spray head (14), the upper port of the through hole (9) is provided with a drainage plate (15), and the drainage plate (15) is positioned in the dust collection box (3).

3. The dust removing device for coal mining of claim 1, wherein: the periphery of the spiral pipe (11) is vertically provided with rotary rods (16).

4. The dust removing device for coal mining of claim 1, wherein: the dust collection box is characterized in that a dust collection opening (17) is formed in the upper portion of one side of the dust collection box (3), an opening (18) is formed in the upper portion of the other side of the dust collection box (3), and a fan (19) is arranged in the opening (18).