CN220815733U - Colliery is tunnelling tunnel dust suppression dust device in pit - Google Patents
Colliery is tunnelling tunnel dust suppression dust device in pit Download PDFInfo
- Publication number
- CN220815733U CN220815733U CN202322727453.1U CN202322727453U CN220815733U CN 220815733 U CN220815733 U CN 220815733U CN 202322727453 U CN202322727453 U CN 202322727453U CN 220815733 U CN220815733 U CN 220815733U
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- Prior art keywords
- dust
- seat
- settling
- dust suppression
- suppression
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- 239000000428 dust Substances 0.000 title claims abstract description 106
- 230000001629 suppression Effects 0.000 title claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003245 coal Substances 0.000 claims abstract description 14
- 230000005641 tunneling Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000000889 atomisation Methods 0.000 claims description 4
- 239000008187 granular material Substances 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a dust suppression and settling device for underground tunneling roadways of coal mines, which comprises dust suppression and settling components, wherein the dust suppression and settling components are uniformly provided with five groups on a fixed plate, each dust suppression and settling component comprises a dust suppression seat, an atomizing nozzle, a mounting barrel, a communicating pipe, a water inlet main pipe and a fixed plate, the bottom of the dust suppression seat is welded and fixed with a limiting plate, the atomizing nozzle is arranged on the left side of the dust suppression seat in a threaded connection manner, and the mounting barrel is arranged on the lower side of the dust suppression seat; the bottom of the installation cylinder is fixedly connected with the fixing plate in a threaded manner, and the spring hose is installed in the installation cylinder, and meanwhile, one end, away from the dust settling seat, of the spring hose is communicated with the communicating pipe. This colliery is tunneled tunnel in pit presses down dirt dust device, and the dust seat is in the during operation, and the water is sprayed with atomizing form from the atomizer, subsides the work to the inside dust granule of ore deposit, presses down the dirt dust work to the inside dust of ore deposit, and the height of dust seat can be adjusted, adapts to the ore deposit of not co-altitude.
Description
Technical Field
The utility model relates to the field of dust removing equipment, in particular to a dust suppression and settling device for a coal mine underground tunneling roadway.
Background
When the underground coal mine works, the working environment of workers is poor due to the fact that dust is large, the coal mine works can not be normally carried out, dust falling equipment is needed to improve the situation, and the dust suppression and falling device for the underground coal mine tunneling roadway can solve the problem.
However, the existing dust suppression and settling device for the underground tunneling roadway of the coal mine still has some defects that the supporting device of the existing dust suppression and settling device cannot be adjusted in height, and the defect makes the device have no way to adapt to the depths of different mine channels.
Disclosure of utility model
The utility model aims to provide a dust suppression and settling device for a coal mine underground tunneling roadway, which aims to solve the defects in the background art.
In order to achieve the above purpose, the dust suppression and settling device for the underground tunneling roadway of the coal mine comprises dust suppression and settling components, wherein the dust suppression and settling components are uniformly arranged in five groups on a fixed plate, each dust suppression and settling component comprises a dust suppression seat, an atomizing nozzle, a mounting cylinder, a communicating pipe, a water inlet main pipe and a fixed plate, the bottom of the dust suppression seat is welded and fixed with a limiting plate, the atomizing nozzle is arranged on the left side of the dust suppression seat in a threaded manner, and the mounting cylinder is arranged on the lower side of the dust suppression seat;
The bottom of the mounting cylinder is fixedly connected with the fixing plate in a threaded manner, a spring hose is mounted in the mounting cylinder, one end of the spring hose, which is far away from the dust fall seat, is communicated with the communicating pipe, a water inlet main pipe is mounted on the right side of the communicating pipe, and the water inlet main pipe is connected with the water outlet end of the booster pump.
Preferably, the pressurizing cavity is formed in the dust settling seat and communicated with the atomizing nozzle, and meanwhile, a connecting pipe is installed at the bottom of the pressurizing cavity and connected with the spring hose through a pipe joint.
Preferably, the limiting grooves are formed in two sides of the inner wall of the mounting cylinder, the limiting grooves are matched with the size of the limiting plates, and meanwhile the limiting plates are arranged in the limiting grooves in a sliding mode.
Preferably, the dust falling seat and the mounting cylinder are positioned and mounted through the limiting plate and the limiting groove, and the limiting plate is positioned and mounted in the mounting cylinder through the stud and the nut.
Preferably, the bottom of the limiting plate is welded and fixed with the stud, the stud penetrates through the strip-shaped opening to be in threaded connection and fixed with the nut, and meanwhile the strip-shaped opening is formed in the right side wall of the mounting cylinder.
Preferably, the dust settling seat and the mounting cylinder are of a drawing type structure, the sections of the dust settling seat and the mounting cylinder are circular, the diameters of the dust settling seat and the mounting cylinder are consistent, the bottom of the mounting cylinder is provided with an opening, and the inside of the opening is penetrated by a spring hose.
Compared with the prior art, the utility model has the beneficial effects that: when the dust settling seat works, the water body is sprayed out from the atomizing nozzle in an atomizing mode, dust particles in the mine channel are subjected to sedimentation work, dust in the mine channel is subjected to dust suppression and settling work, the height of the dust settling seat can be adjusted, and the dust settling seat is adapted to mine channels with different heights.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a side view of the structure of the present utility model, FIG. 1;
FIG. 3 is a rear view of the structure of FIG. 1 of the present utility model;
FIG. 4 is a schematic view of the installation structure of the dust settling seat of the structure of the utility model;
FIG. 5 is a schematic cross-sectional view of a mounting barrel of the present utility model.
Reference numerals in the drawings: 1. a dust falling seat; 2. a pressurizing chamber; 3. an atomizing nozzle; 4. a connecting pipe; 5. a limiting plate; 6. a spring hose; 7. a mounting cylinder; 8. a stud; 9. a screw cap; 10. a limit groove; 11. an opening; 12. a communicating pipe; 13. a water inlet main pipe; 14. a fixing plate; 15. a strip-shaped opening; 16. dust suppression and fall assembly.
Detailed Description
Referring to fig. 1-5, the utility model provides a dust suppression and settling device for a tunneling roadway under a coal mine, which comprises a dust suppression and settling component 16, wherein the dust suppression and settling component 16 is uniformly provided with five groups on a fixed plate 14, the dust suppression and settling component 16 comprises a dust suppression seat 1, an atomization spray head 3, a mounting cylinder 7, a communicating pipe 12, a water inlet main pipe 13 and the fixed plate 14, the bottom of the dust suppression seat 1 is welded and fixed with a limiting plate 5, the atomization spray head 3 is arranged on the left side of the dust suppression seat 1 in a threaded manner, and the mounting cylinder 7 is arranged on the lower side of the dust suppression seat 1;
the bottom of the installation barrel 7 is fixedly connected with the fixing plate 14 in a threaded manner, a spring hose 6 is installed in the installation barrel 7, meanwhile, one end, away from the dust settling seat 1, of the spring hose 6 is communicated with the communicating pipe 12, a water inlet main pipe 13 is installed on the right side of the communicating pipe 12, and the water inlet main pipe 13 is connected with the water outlet end of the booster pump.
Working principle: when the device is used, the device is arranged on a mine channel of a mine, a switch of a pump is started, a water body enters the connecting pipe 4 from the spring hose 6 and enters the pressurizing cavity 2, and finally the water body is sprayed out from the atomizing nozzle 3 in an atomizing mode to settle dust particles in the mine channel and suppress dust and fall dust in the mine channel.
As a preferred embodiment, the interior of the dust settling seat 1 is provided with a pressurizing cavity 2, the pressurizing cavity 2 is communicated with the atomizing nozzle 3, meanwhile, the bottom of the pressurizing cavity 2 is provided with a connecting pipe 4, and the connecting pipe 4 is connected with a spring hose 6 through a pipe joint.
As shown in fig. 1: the connecting pipe 4 is connected with the spring hose 6 through a pipe joint, and the using length of the spring hose 6 can be adapted to the height adjusting work of the dust settling seat 1.
As a preferred embodiment, both sides of the inner wall of the mounting cylinder 7 are provided with a limit groove 10, and the limit groove 10 is matched with the size of the limit plate 5, and the limit plate 5 is slidably disposed in the limit groove 10.
As shown in fig. 1: when the height of the dust falling seat 1 is adjusted, the limiting plate 5 is arranged in the limiting groove 10 in a sliding mode, the dust falling seat 1 during lifting can be limited and guided, and rotation of the dust falling seat 1 during height adjustment can be avoided.
As a preferred embodiment, the dust settling seat 1 and the mounting cylinder 7 are positioned and mounted through the limiting plate 5 and the limiting groove 10, and the limiting plate 5 is positioned and mounted inside the mounting cylinder 7 through the stud 8 and the nut 9.
As shown in fig. 1-4: when the height of the dust falling seat 1 is adjusted, the nut 9 is screwed and fixed on the outer side of the stud 8, so that the height of the dust falling seat 1 can be locked.
As a preferred implementation mode, the bottom of the limiting plate 5 is welded and fixed with the stud 8, the stud 8 passes through the strip-shaped opening 15 and is screwed and fixed with the nut 9, and meanwhile the strip-shaped opening 15 is formed on the right side wall of the mounting cylinder 7.
As shown in fig. 1-4: when the dust settling seat 1 works, the water body is sprayed out from the atomizing nozzle 3 in an atomizing mode, dust particles in the mine channel are subjected to sedimentation work, dust in the mine channel is subjected to dust suppression and settling work, and the height of the dust settling seat 1 can be adjusted to adapt to the mine channels with different heights.
As a preferred embodiment, a drawing structure is arranged between the dust settling seat 1 and the mounting cylinder 7, the sections of the dust settling seat 1 and the mounting cylinder 7 are all circular, the diameters of the dust settling seat 1 and the mounting cylinder 7 are consistent, an opening 11 is formed in the bottom of the mounting cylinder 7, and a spring hose 6 is inserted into the opening 11.
As shown in fig. 2-3: the dust suppression and settling components 16 are uniformly arranged on the fixed plate 14 in five groups, and the five groups of dust suppression and settling components 16 synchronously notify, so that the dust suppression area of the mine can be increased.
Claims (6)
1. The utility model provides a colliery is tunneled tunnel in pit presses down dirt dust device, includes presses down dirt dust fall subassembly (16), its characterized in that: the dust suppression and settling assembly (16) is uniformly provided with five groups on the fixed plate (14), the dust suppression and settling assembly (16) comprises a dust suppression seat (1), an atomization nozzle (3), an installation cylinder (7), a communicating pipe (12), a water inlet main pipe (13) and the fixed plate (14), the bottom of the dust suppression seat (1) is fixedly welded with the limiting plate (5), the atomization nozzle (3) is arranged on the left side of the dust suppression seat (1) in a threaded manner, and the installation cylinder (7) is arranged on the lower side of the dust suppression seat (1);
The bottom of the installation cylinder (7) is fixedly connected with the fixing plate (14) in a threaded manner, a spring hose (6) is installed in the installation cylinder (7), one end, away from the dust settling seat (1), of the spring hose (6) is communicated with the communicating pipe (12), a water inlet main pipe (13) is installed on the right side of the communicating pipe (12), and the water inlet main pipe (13) is connected with the water outlet end of the booster pump.
2. The underground coal mine tunneling roadway dust suppression and settling device according to claim 1, wherein the dust suppression and settling device comprises the following components: the dust settling seat is characterized in that a pressurizing cavity (2) is formed in the dust settling seat (1), the pressurizing cavity (2) is communicated with the atomizing nozzle (3), a connecting pipe (4) is arranged at the bottom of the pressurizing cavity (2), and the connecting pipe (4) is connected with a spring hose (6) through a pipe joint.
3. The underground coal mine tunneling roadway dust suppression and settling device according to claim 1, wherein the dust suppression and settling device comprises the following components: limiting grooves (10) are formed in two sides of the inner wall of the mounting cylinder (7), the limiting grooves (10) are matched with the limiting plates (5) in size, and meanwhile the limiting plates (5) are arranged in the limiting grooves (10) in a sliding mode.
4. The underground coal mine tunneling roadway dust suppression and settling device according to claim 1, wherein the dust suppression and settling device comprises the following components: the dust settling seat (1) and the mounting cylinder (7) are positioned and mounted through the limiting plate (5) and the limiting groove (10), and the limiting plate (5) is positioned and mounted inside the mounting cylinder (7) through the stud (8) and the screw cap (9).
5. The underground coal mine tunneling roadway dust suppression and settling device according to claim 1, wherein the dust suppression and settling device comprises the following components: the bottom of the limiting plate (5) is welded and fixed with the stud (8), the stud (8) passes through the strip-shaped opening (15) to be screwed and fixed with the nut (9), and meanwhile the strip-shaped opening (15) is formed on the right side wall of the mounting cylinder (7).
6. The underground coal mine tunneling roadway dust suppression and settling device according to claim 1, wherein the dust suppression and settling device comprises the following components: the dust settling seat (1) and the mounting cylinder (7) are of a drawing type structure, the sections of the dust settling seat (1) and the mounting cylinder (7) are circular, the diameters of the dust settling seat (1) and the mounting cylinder (7) are consistent, an opening (11) is formed in the bottom of the mounting cylinder (7), and a spring hose (6) is inserted into the opening (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322727453.1U CN220815733U (en) | 2023-10-11 | 2023-10-11 | Colliery is tunnelling tunnel dust suppression dust device in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322727453.1U CN220815733U (en) | 2023-10-11 | 2023-10-11 | Colliery is tunnelling tunnel dust suppression dust device in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220815733U true CN220815733U (en) | 2024-04-19 |
Family
ID=90679486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322727453.1U Active CN220815733U (en) | 2023-10-11 | 2023-10-11 | Colliery is tunnelling tunnel dust suppression dust device in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220815733U (en) |
-
2023
- 2023-10-11 CN CN202322727453.1U patent/CN220815733U/en active Active
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