CN222457504U - A dust reduction device for coal mines - Google Patents
A dust reduction device for coal mines Download PDFInfo
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- CN222457504U CN222457504U CN202421389564.4U CN202421389564U CN222457504U CN 222457504 U CN222457504 U CN 222457504U CN 202421389564 U CN202421389564 U CN 202421389564U CN 222457504 U CN222457504 U CN 222457504U
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- water
- fixedly connected
- pipe
- installation bin
- coal mine
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- 239000000428 dust Substances 0.000 title claims abstract description 47
- 239000003245 coal Substances 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 146
- 238000009434 installation Methods 0.000 claims abstract description 27
- 239000007921 spray Substances 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 15
- 238000005507 spraying Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 208000019693 Lung disease Diseases 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a coal mine underground dust falling device, which relates to the technical field of dust falling devices and comprises a water storage tank, a first installation bin and a second installation bin, wherein the first installation bin and the second installation bin are arranged at the top of the water storage tank, radiating net openings are formed in the side surfaces of the first installation bin and the second installation bin, a water suction pump is arranged on the inner wall of the first installation bin, a water inlet of the water suction pump is fixedly connected with a water suction pipe, one end of the water suction pipe is fixedly connected with a telescopic pipe, and one end of the telescopic pipe is fixedly connected with a moving pipe. According to the utility model, the water storage tank is moved to a water accumulation position, the water suction pump is started, the water suction pump pumps water by using the filter head, the moving pipe, the telescopic pipe and the water suction pipe, the pumped water is discharged below the filter plate through the water discharge pipe, the filter head filters the water, the water suction pump is not easy to be damaged by large objects sucked by the filter plate, the filter plate blocks, impurities are reduced to enter the upper part of the filter plate, the accumulated water of underground pavement is reduced, and meanwhile, the utilization rate of water resources is improved.
Description
Technical Field
The utility model relates to the technical field of dust falling devices, in particular to a coal mine underground dust falling device.
Background
Coal mines are areas where human beings mine coal resources in coal-rich mining areas, and generally comprise underground coal mines and open air coal mines, more dust is generated under the coal mines in the coal mining process, lung diseases are easily caused after human bodies inhale, and therefore the dust is treated through a dust falling device.
The existing dust settling equipment generally carries out dust settling in a water sprinkling mode, consumes much water in the continuous dust settling process, and can enable underground pavement to have accumulated water so as to influence the underground work.
Disclosure of utility model
The utility model aims to solve the defects that in the prior art, a lot of water is consumed, accumulated water exists on underground pavement and the underground work is affected, and provides a coal mine underground dust falling device.
In order to achieve the purpose, the underground coal mine dust removing device comprises a water storage tank, a first installation bin and a second installation bin which are arranged at the top of the water storage tank, wherein radiating net openings are formed in the side faces of the first installation bin and the second installation bin, a water suction pump is arranged on the inner wall of the first installation bin, a water suction pipe is fixedly connected to a water inlet of the water suction pump, one end of the water suction pipe is fixedly connected with a telescopic pipe, one end of the telescopic pipe is fixedly connected with a movable pipe, the surface of the movable pipe is fixedly connected with a matching wheel, one end of the movable pipe is fixedly connected with a filter head, the surface of the water suction pipe is fixedly connected with a connecting plate fixedly connected with the water storage tank, a guide rod which is slidably connected with the movable plate is arranged on the side face of the water storage tank and is located below the connecting plate, and a spring is arranged on the surface of the guide rod located between the movable plate and the connecting plate.
As a further description of the above technical solution:
one end of the guide rod is fixedly connected with an anti-falling plate, and a water outlet of the water suction pump is fixedly connected with a water drain pipe.
As a further description of the above technical solution:
the bottom inner wall fixedly connected with filter of storage water tank, the one end of drain pipe with the below intercommunication of filter.
As a further description of the above technical solution:
the inner wall fixedly connected with spray pump of second installation storehouse, the water inlet fixedly connected with delivery pipe of spray pump.
As a further description of the above technical solution:
The surface fixedly connected with of delivery pipe is internally provided with the branch pipe of solenoid valve, the one end fixedly connected with flange of branch pipe.
As a further description of the above technical solution:
the water outlet of the spray pump is fixedly connected with a hose, and the surface of the hose is provided with a wear-resistant layer.
As a further description of the above technical solution:
one end of the hose is fixedly connected with a water guide seat, and the surface of the water guide seat is fixedly connected with a water diversion pipe.
As a further description of the above technical solution:
The surface of the water diversion pipe is fixedly connected with equally-spaced atomization spray heads, and the upper surface of the water storage tank is fixedly connected with a mounting frame.
As a further description of the above technical solution:
The waterproof motor is fixedly connected to the surface of the mounting frame, and the rotating rod fixedly connected with the water diversion pipe is rotatably connected to the inner wall of the mounting frame.
As a further description of the above technical solution:
the output end of the waterproof motor is fixedly connected with the rotating rod.
The utility model has the following beneficial effects:
1. Compared with the prior art, this colliery dust device in pit removes the storage water tank to ponding position, starts the suction pump, and the suction pump uses filter head, movable tube, flexible pipe, suction pipe to draw water, and the water that will draw up is discharged into the filter below through the drain pipe, filters the head and filters water, is difficult for inhaling the big thing and damages the suction pump, and the filter blocks, reduces impurity entering filter top, reduces the ponding on road surface in the pit, promotes the utilization ratio of water resource simultaneously.
2. Compared with the prior art, the underground coal mine dust falling device has the advantages that the spraying pump sprays water from the atomizing nozzle through the hose, the water guide seat and the water diversion pipe, the humidity inside the mine is improved, the water vapor in the mine is gathered by taking dust particles as the center, the quality and the diameter of the dust particles are increased, and the collision among the dust particles is facilitated. When the dust particles collide with each other, as the surface is surrounded by water vapor, the rebound force is reduced, the dust particles gradually sink down, dust fall is carried out, the waterproof motor intermittently rotates positively and negatively, the water guide seat drives the water distribution pipe to rotate, and then the atomizing nozzle swings up and down, compared with the spraying area of the fixed atomizing nozzle.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a coal mine underground dust-removing device according to the present utility model;
FIG. 2 is a schematic diagram of the internal structure of a coal mine underground dust-removing device according to the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 2 of a dust suppression device in a coal mine;
FIG. 4 is a schematic diagram of a branch pipe structure of a dust-removing device in a coal mine;
FIG. 5 is a schematic view of a water diversion pipe structure of a coal mine underground dust-settling device;
fig. 6 is an enlarged view of the structure a in fig. 1 of a coal mine down-hole dust settling device according to the present utility model.
Legend description:
1. A water storage tank; 2, a first installation bin, 3, a second installation bin, 4, a heat dissipation net mouth, 5, a water suction pump, 6, a water suction pipe, 7, a telescopic pipe, 8, a moving pipe, 9, a matching wheel, 10, a filter head, 11, a connecting plate, 12, a moving plate, 13, a guide rod, 14, a spring, 15, an anti-drop plate, 16, a spray pump, 17, a branch pipe, 18, a water supply pipe, 19, a flange, 20, a hose, 21, a water guide seat, 22, a water diversion pipe, 23, an atomizing nozzle, 24, a mounting rack, 25, a waterproof motor, 26, a rotating rod, 27, a drain pipe, 28 and a filter plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are merely for convenience of description and to simplify the description, but rather to indicate or imply that the apparatus or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model, and that the terms "first," "second," "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance, and that, unless otherwise explicitly stated or defined, the terms "mounted," "connected," or "connected" should be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected, as being either mechanically connected, as being either directly connected, as being indirectly connected through intermediate media, or as being in communication with the inside of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
Referring to fig. 1-6, the utility model provides a dust settling device for a coal mine, which comprises: comprises a water storage tank 1, a first installation bin 2 and a second installation bin 3 which are arranged at the top of the water storage tank 1, wherein heat dissipation net openings 4 are respectively arranged on the side surfaces of the first installation bin 2 and the second installation bin 3, a water suction pump 5 is arranged on the inner wall of the first installation bin 2, a water inlet of the water suction pump 5 is fixedly connected with a water suction pipe 6, one end of the water suction pipe 6 is fixedly connected with a telescopic pipe 7, one end of the telescopic pipe 7 is fixedly connected with a movable pipe 8, the surface of the movable pipe 8 is fixedly connected with a matching wheel 9, one end of the movable pipe 8 is fixedly connected with a filter head 10, the surface of the water suction pipe 6 is fixedly connected with a connecting plate 11 fixedly connected with the water storage tank 1, a movable plate 12 is slidingly connected on the side surface of the water storage tank 1 and positioned below the connecting plate 11, a guide rod 13 slidingly connected with the movable plate 12 is fixedly connected with the center of the lower surface of the connecting plate 11, the surface of the guide rod 13 between the movable plate 12 and the connecting plate 11 is provided with a spring 14, one end of the guide rod 13 is fixedly connected with an anti-drop plate 15, the water outlet of the water suction pump 5 is fixedly connected with a water discharge pipe 27, the bottom inner wall of the water storage tank 1 is fixedly connected with a filter plate 28, one end of the water discharge pipe 27 is communicated with the lower part of the filter plate 28, the underground pavement is frequently produced with water accumulation due to the dust falling mode of the coal mine, the water storage tank 1 is moved to the water accumulation position, after the matching wheel 9 is abutted against the flat ground, the spring 14 is in a compressed state in a normal state, when the matching wheel 9 moves on the underground pavement and encounters a hollow bulge, the moving pipe 8 drives the movable plate 12 to slide up and down, the spring 14 is deformed, the telescopic pipe 7 is telescopic to be matched, the moving pipe 8 is not easy to collide with the underground pavement, the matching wheel 9 can be always attached to the underground pavement, so that the movable pipe 8 can be close to the underground road surface, after reaching the ponding position, the water suction pump 5 is started, the water suction pump 5 pumps water by using the filter head 10, the movable pipe 8, the telescopic pipe 7 and the water suction pipe 6, the pumped water is discharged below the filter plate 28 through the drain pipe 27, the filter head 10 filters the water, the water suction pump 5 is not easy to be damaged by impurities sucked in, the filter plate 28 is blocked, and impurities are reduced to enter the upper part of the filter plate 28.
The inner wall fixedly connected with spray pump 16 of second installation storehouse 3, the water inlet fixedly connected with delivery pipe 18 of spray pump 16, the fixed surface of delivery pipe 18 is connected with branch pipe 17 that inside is provided with the solenoid valve, the one end fixedly connected with flange 19 of branch pipe 17, the delivery port fixedly connected with hose 20 of spray pump 16, the surface of hose 20 is provided with the wearing layer, the one end fixedly connected with water guide seat 21 of hose 20, the fixed surface of water guide seat 21 is connected with distributive pipe 22, the fixed surface of distributive pipe 22 is connected with equidistant atomizer 23, the upper surface fixedly connected with mounting bracket 24 of storage tank 1, the fixed surface of mounting bracket 24 is connected with waterproof motor 25, the inner wall rotation of mounting bracket 24 is connected with the bull stick 26 with distributive pipe 22 fixed connection, the output of waterproof motor 25 and bull stick 26 fixed connection, during ordinary state, the solenoid valve of branch pipe 17 inside is closed, spray pump 16 is through the inside water of delivery pipe 18 extraction 1, spray pump 16 is again with water through hose 20, water guide seat 21 and distributive pipe 22 follow atomizer 23 blowout, the inside the mine humidity, the inside the mine is promoted, the inside moisture is with the water and dust is concentrated as the center, make the particle diameter between the dust particle and the dust particle collision increase, be favorable to. When the dust particles collide with each other, as the surface is surrounded by water vapor, the rebound force is reduced, the dust particles gradually settle, dust fall is carried out, the waterproof motor 25 intermittently rotates positively and negatively, the water guide seat 21 drives the water distribution pipe 22 to rotate, the atomizing nozzle 23 swings up and down, and compared with the spraying area of the fixed atomizing nozzle 23, the coverage area generated when the atomizing nozzle 23 sprays water is larger, water is added into the water storage tank 1 through the branch pipe 17, and the water adding pipeline is connected through the flange 19.
The working principle is that the water in the water storage tank 1 is pumped by the spraying pump 16 through the water supply pipe 18, the water is sprayed out from the atomizing nozzle 23 by the spraying pump 16 through the hose 20, the water guide seat 21 and the water diversion pipe 22, the humidity in the mine is improved, the water vapor in the mine is gathered by taking dust particles as the center, the quality and the diameter of the dust particles are increased, and the collision among the dust particles is facilitated. When the dust particles collide with each other, as the surface is surrounded by water vapor, the rebound force is reduced, the dust particles gradually settle, when the accumulated water on the underground road surface is more, the water storage tank 1 is moved to the accumulated water position, after the matched wheel 9 is abutted against the flat ground, the spring 14 is in a compressed state in normal state, when the matched wheel 9 is moved on the underground road surface and encounters a pothole bulge, the movable pipe 8 drives the movable plate 12 to slide up and down, the spring 14 is deformed, the telescopic pipe 7 stretches and contracts to be matched, the movable pipe 8 is not easy to collide with the underground road surface, meanwhile, the matched wheel 9 can be always attached to the underground road surface, so that the movable pipe 8 can be close to the underground road surface, after the accumulated water position is reached, the water suction pump 5 is started, the water suction pump 5 uses the filter head 10, the movable pipe 8, the telescopic pipe 7 and the water suction pipe 6 to pump water, the pumped water is discharged below the water discharge pipe 27, the filter head 10 filters the water, and the filter plate 5 and 28 are not easy to suck the large objects, and impurities are reduced to enter the upper part of the filter plate 28.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421389564.4U CN222457504U (en) | 2024-06-18 | 2024-06-18 | A dust reduction device for coal mines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421389564.4U CN222457504U (en) | 2024-06-18 | 2024-06-18 | A dust reduction device for coal mines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222457504U true CN222457504U (en) | 2025-02-11 |
Family
ID=94456037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421389564.4U Active CN222457504U (en) | 2024-06-18 | 2024-06-18 | A dust reduction device for coal mines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222457504U (en) |
-
2024
- 2024-06-18 CN CN202421389564.4U patent/CN222457504U/en active Active
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