CN220522615U - Dust fall device for coal mining - Google Patents
Dust fall device for coal mining Download PDFInfo
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- CN220522615U CN220522615U CN202322174227.5U CN202322174227U CN220522615U CN 220522615 U CN220522615 U CN 220522615U CN 202322174227 U CN202322174227 U CN 202322174227U CN 220522615 U CN220522615 U CN 220522615U
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- fixedly connected
- water
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- water pipe
- dust
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- 239000000428 dust Substances 0.000 title claims abstract description 60
- 239000003245 coal Substances 0.000 title claims abstract description 42
- 238000005065 mining Methods 0.000 title claims description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000011084 recovery Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 129
- 230000001681 protective effect Effects 0.000 claims description 10
- 241000220317 Rosa Species 0.000 claims description 8
- 238000004062 sedimentation Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000001629 suppression Effects 0.000 claims 7
- 239000003292 glue Substances 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The utility model discloses a dust fall device for coal mine exploitation, which particularly relates to the technical field of coal mines, and comprises a main body and a recovery mechanism, wherein the front surface of the main body is provided with the recovery mechanism.
Description
Technical Field
The utility model relates to the technical field of coal mines, in particular to a dust fall device for coal mining.
Background
The coal mine is an area where human beings mine coal resources in a mining area rich in coal and is generally divided into an underground coal mine and an open pit coal mine, when the coal seam is far away from the ground surface, coal is generally selected to be mined into an underground mining roadway, the underground coal mine is generally selected, when the coal seam is very close to the ground surface, the open pit coal mine is generally selected to be directly stripped from the ground surface soil layer to mine the coal, and when the coal seam is used for dust fall in coal mining, the dust fall device for coal mining is used.
According to the prior art (publication No. CN 218027403U), a dust settling device is disclosed, the dust settling device comprises a dust settling device, one side of a box body is rotationally connected with a rotary door, the bottom of the box body is fixedly provided with a pulley, one end, far away from a sweeping device, of the interior of the box body is rotationally connected with a fourth rotary column, the top of the fourth rotary column is fixedly provided with a pushing device, the top of the box body is fixedly provided with a supporting block, the top of the supporting block is fixedly provided with a spraying device, water in a water tank is sprayed out through a fog gun in the spraying device, dust in the air is reduced, the dust falls to the ground, the dust on the ground can be cleaned through a sweeping device in the box body, the dust is collected through a dust collecting device beside the sweeping device, and the dust is stored in a dustbin, so that the dust in the air is greatly reduced, the dust on the ground can be cleaned, and the risk of secondary dust lifting is avoided.
The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: when the existing dust settling devices for coal mine are operated, most of the dust settling devices for coal mine are sprayed through the atomizing nozzle, the periphery of equipment becomes moist, so that water drops are generated, the water drops can drop on the ground after being accumulated, unnecessary water source waste is caused, and the recovery efficiency of the dust settling devices for coal mine is brought.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide a dust fall device for coal mine exploitation, which has the advantages of recovering a water source and expanding the dust fall range.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the technical scheme includes that the dust fall device for coal mining comprises a main body and a recovery mechanism, wherein the recovery mechanism is arranged on the front face of the main body and comprises a funnel, the funnel is fixedly connected to the front face of the main body, a connecting pipe is mounted at the bottom of the funnel in a matched mode, and a filter box is fixedly connected to the bottom of the connecting pipe.
Preferably, the outer wall of the filter box is provided with a sliding groove, the inner wall of the sliding groove is movably connected with a sliding rail, and the inner wall of the sliding rail is fixedly connected with a filter screen.
Preferably, the outer wall of the main body is connected with a sealing ring in an adhesive mode, the outer wall of the main body is provided with a first threaded hole, the outer wall of the filter screen is provided with a second threaded hole, and the inner wall of the second threaded hole is connected with a screw in a threaded mode.
Preferably, the bottom of the filter tank is fixedly connected with a sedimentation tank, and the outer wall of the sedimentation tank is fixedly connected with a first water pipe.
Preferably, the main body is internally provided with a dust fall mechanism, the dust fall mechanism comprises a water tank, and the front surface of the water tank is fixedly connected with a graduated scale.
Preferably, the top of the water tank is fixedly connected with a second water pipe, the other end of the second water pipe is provided with a water pump in a matched mode, and the other side of the water pump is provided with a third water pipe in a matched mode.
Preferably, the other end of the third water pipe is fixedly connected with a circulating water pipe, the inner wall of the circulating water pipe is fixedly connected with an atomizing nozzle, and the back of the circulating water pipe is fixedly connected with a protective cover.
Preferably, the back of the protective cover is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft through a coupler, and the other end of the rotating shaft is matched with and provided with a fan.
Compared with the prior art, the utility model provides the dust fall device for coal mine exploitation, which has the following beneficial effects:
1. according to the utility model, the water source can be effectively recovered through the recovery mechanism, the water source loss is avoided, the water source is prevented from being wasted, the water drops fall into the funnel, the sliding rail is slid into the chute at the moment, the filter screen drives the sliding rail to slide forwards on the inner wall of the chute, then the sealing ring is adhered to the outer wall of the filter box by glue, at the moment, the first threaded hole and the second threaded hole are opposite, then the screw is screwed into the first threaded hole and the second threaded hole clockwise, so that the filter screen is fixed, the water drops fall into the sedimentation box through the filtration of the filter screen, meanwhile, impurities in the water drops can be deposited in the sedimentation box, and when the sedimentation box accumulates certain water, the water can flow into the water tank through the first water pipe, so that the recovery of the water source is effectively ensured.
2. According to the utility model, through the arrangement of the dust falling mechanism, dust falling in a range can be effectively carried out on the periphery of coal mining, the situation that dust cannot be reduced in some dead angles is avoided, during dust falling, the inside of the water tank is filled with water, the capacity of the inside of the water tank can be observed through the graduated scale at the moment, then the water pump is started, the water in the water tank is sucked into the circulating water pipe through the second water pipe and the third water pipe by the water pump, then the circulating water pipe is atomized and sprayed from the atomizing nozzle, at the moment, the motor is started to drive the fan to rotate through the rotating shaft, the atomized water is blown to the outside of the protective cover by the rotating fan, so that effective guarantee holes are formed for dust falling on the periphery of the coal mine, the second fence is fixed conveniently, and the expansion of the fence is effectively guaranteed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the recovery mechanism of the present utility model;
FIG. 3 is a schematic view of the dust settling mechanism of the present utility model;
fig. 4 is an enlarged schematic view of the mechanism at a in fig. 1.
Wherein: 1. a main body; 2. a recovery mechanism; 201. a funnel; 202. a connecting pipe; 203. a filter box; 204. a chute; 205. a slide rail; 206. a filter screen; 207. a seal ring; 208. a first threaded hole; 209. a second threaded hole; 210. a screw; 211. a sedimentation tank; 212. a first water pipe; 3. a dust fall mechanism; 301. a water tank; 302. a graduated scale; 303. a second water pipe; 304. a water pump; 305. a third water pipe; 306. a circulating water pipe; 307. an atomizing nozzle; 308. a protective cover; 309. a motor; 310. a rotating shaft; 311. a fan.
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.
Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a dust device is used in colliery opening, includes main part 1 and recovery mechanism 2, and the front of main part 1 is provided with recovery mechanism 2, and the inside of main part 1 is provided with dust mechanism 3.
Wherein: firstly, dust falling mechanism 3 can effectively reduce dust around coal mining in an expanded range, so that the situation that dust cannot be reduced in some dead angles is avoided, then water sources can be effectively recovered through recovery mechanism 2, and water source loss is avoided, so that water source waste is avoided.
Referring to fig. 1, fig. 2 and fig. 4, a dust fall device for coal mine exploitation, the recovery mechanism 2 includes a funnel 201, the front fixedly connected with funnel 201 of main part 1, connecting pipe 202 is installed to the bottom cooperation of funnel 201, the bottom fixedly connected with rose box 203 of connecting pipe 202, spout 204 has been seted up to the outer wall of rose box 203, the inner wall swing joint of spout 204 has slide rail 205, the inner wall fixedly connected with filter screen 206 of slide rail 205, the outer wall adhesive connection of main part 1 has sealing washer 207, the first screw hole 208 has been seted up to the outer wall of main part 1, the second screw hole 209 has been seted up to the outer wall of filter screen 206, the inner wall threaded connection of second screw hole 209 has screw 210, the bottom fixedly connected with rose box 211 of rose box 203, the outer wall fixedly connected with first water pipe 212 of rose box 211.
Wherein: can effectually retrieve the water source through retrieving mechanism 2, avoided the water source to run off, lead to the water source extravagant, at first the drop of water can drop the inside of funnel 201, at this moment with the inside of slide rail 205 slip into spout 204, filter screen 206 drives slide rail 205 and slides forward at the inner wall of spout 204, then glue the outer wall at filter box 203 with sealing washer 207, this moment first screw hole 208 is right with the second screw hole 209, then screw into first screw hole 208 and second screw hole 209 clockwise, so as to fix filter screen 206, then the drop of water can deposit in the inside of deposit box 211 through the filtration of filter screen 206, at the same time the impurity in the drop of water can deposit in the inside of deposit box 211, deposit box 211 when certain water is deposited, the water can flow into the inside of water tank 301 through first water pipe 212, thereby effectually guarantee has been played to the recovery of water source.
Referring to fig. 1 and 3, a dust settling device for coal mine opening, the dust settling mechanism 3 comprises a water tank 301, a scale 302 is fixedly connected to the front surface of the water tank 301, a second water pipe 303 is fixedly connected to the top of the water tank 301, a water pump 304 is mounted at the other end of the second water pipe 303 in a matched manner, a third water pipe 305 is mounted at the other side of the water pump 304 in a matched manner, a circulating water pipe 306 is fixedly connected to the other end of the third water pipe 305, an atomization nozzle 307 is fixedly connected to the inner wall of the circulating water pipe 306, a protective cover 308 is fixedly connected to the back surface of the circulating water pipe 306, a motor 309 is fixedly connected to the back surface of the protective cover 308, a rotating shaft 310 is fixedly connected to the output end of the motor 309 through a coupling, and a fan 311 is mounted at the other end of the rotating shaft 310 in a matched manner.
Wherein: through setting up of dust fall mechanism 3, can effectually carry out the dust fall of expansion scope around the colliery exploitation, the place at some dead angles has been avoided unable dust fall, when the dust fall, at first, with the inside water-filled of water tank 301, can observe the inside capacity of water tank 301 through scale 302 this moment, then start water pump 304, water pump 304 is with the inside water of water tank 301 is through second water pipe 303 and third water pipe 305 suction circulating pipe 306, then circulating pipe 306 carries out the atomizing from atomizer 307 again and sprays, at this moment start motor 309, motor 309 drives fan 311 through pivot 310 and rotates, rotatory fan 311 blows the outside of protection casing 308 with the water after the atomizing, thereby the effectual guarantee to the dust fall around the colliery.
The working principle of the utility model is as follows: when the dust removing device for coal mining is used, firstly, the interior of the water tank 301 is filled with water, at the moment, the capacity of the interior of the water tank 301 can be observed through the graduated scale 302, then the water pump 304 is started, the water in the water tank 301 is sucked into the circulating water pipe 306 through the second water pipe 303 and the third water pipe 305, then the circulating water pipe 306 is atomized and sprayed from the atomizing nozzle 307, at the moment, the motor 309 is started, the motor 309 drives the fan 311 to rotate through the rotating shaft 310, the atomized water is blown to the exterior of the protective cover 308 by the rotating fan 311, dust removing is carried out around the coal mine, at the moment, water drops are generated around the protective cover 308, after long-time accumulation is carried out, the water drops fall into the funnel 201, at the moment, the sliding rail 205 slides into the chute 204, the filter screen 206 drives the sliding rail 205 to slide forward on the inner wall of the chute 204, then the sealing ring 207 is adhered to the outer wall of the filter box 203 through glue, at the moment, the first threaded hole 208 and the second threaded hole 209 are screwed into the first threaded hole 208 clockwise, the filter screen 206 is fixed, then the water drops through the rotating fan 311, the atomized water drops are blown out to the exterior of the protective cover 308, dust removing device is carried out around the coal mine, at the periphery of the water drops through the filter screen 211, the filter drops are deposited in the filter tank, the interior of the filter tank is well has been described in the prior art, and the water drops in the water drops are deposited in the water precipitating device, the water drops in the water precipitating device has been well known in the art, and the technical problem, and the water drops in the technical condition of the water drops are well has been deposited in the water drops, and the water drops in the water drops and the water drops are deposited in the water, and the water in the water and the water is polluted.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a dust fall device for coal mine exploitation, includes main part (1) and recovery mechanism (2), its characterized in that, the front of main part (1) is provided with recovery mechanism (2), recovery mechanism (2) are including funnel (201), the front fixedly connected with funnel (201) of main part (1), connecting pipe (202) are installed in the bottom cooperation of funnel (201), the bottom fixedly connected with rose box (203) of connecting pipe (202).
2. The dust suppression device for coal mining according to claim 1, wherein: the outer wall of rose box (203) has seted up spout (204), the inner wall swing joint of spout (204) has slide rail (205), the inner wall fixedly connected with filter screen (206) of slide rail (205).
3. The dust suppression device for coal mining according to claim 2, wherein: the outer wall adhesive connection of main part (1) has sealing washer (207), first screw hole (208) have been seted up to the outer wall of main part (1), second screw hole (209) have been seted up to the outer wall of filter screen (206), the inner wall threaded connection of second screw hole (209) has screw (210).
4. The dust suppression device for coal mining according to claim 2, wherein: the bottom of rose box (203) fixedly connected with sedimentation tank (211), the outer wall fixedly connected with first water pipe (212) of sedimentation tank (211).
5. A dust suppression device for coal mining according to claim 3, wherein: the inside of main part (1) is provided with dust fall mechanism (3), dust fall mechanism (3) are including water tank (301), the positive fixedly connected with scale (302) of water tank (301).
6. The dust suppression device for coal mining according to claim 5, wherein: the top fixedly connected with second water pipe (303) of water tank (301), water pump (304) are installed in the other end cooperation of second water pipe (303), third water pipe (305) are installed in the opposite side cooperation of water pump (304).
7. The dust suppression device for coal mining according to claim 6, wherein: the other end of the third water pipe (305) is fixedly connected with a circulating water pipe (306), the inner wall of the circulating water pipe (306) is fixedly connected with an atomizing nozzle (307), and the back of the circulating water pipe (306) is fixedly connected with a protective cover (308).
8. The dust suppression device for coal mining according to claim 7, wherein: the back of protection casing (308) fixedly connected with motor (309), the output of motor (309) is through shaft coupling fixedly connected with pivot (310), fan (311) are installed in the other end cooperation of pivot (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174227.5U CN220522615U (en) | 2023-08-14 | 2023-08-14 | Dust fall device for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174227.5U CN220522615U (en) | 2023-08-14 | 2023-08-14 | Dust fall device for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220522615U true CN220522615U (en) | 2024-02-23 |
Family
ID=89926728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322174227.5U Active CN220522615U (en) | 2023-08-14 | 2023-08-14 | Dust fall device for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220522615U (en) |
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2023
- 2023-08-14 CN CN202322174227.5U patent/CN220522615U/en active Active
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