CN220748251U - Dust removal system for underground tunneling working face - Google Patents
Dust removal system for underground tunneling working face Download PDFInfo
- Publication number
- CN220748251U CN220748251U CN202322410034.5U CN202322410034U CN220748251U CN 220748251 U CN220748251 U CN 220748251U CN 202322410034 U CN202322410034 U CN 202322410034U CN 220748251 U CN220748251 U CN 220748251U
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- China
- Prior art keywords
- dust
- water
- water tank
- removal system
- motor
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- 239000000428 dust Substances 0.000 title claims abstract description 62
- 230000005641 tunneling Effects 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 239000007921 spray Substances 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 5
- 238000000889 atomisation Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005065 mining Methods 0.000 description 9
- 239000003245 coal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The utility model discloses a dust removal system for an underground tunneling working face, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a water tank, the tops of the bottom plate and the water tank are provided with a spraying assembly, the top of the water tank is provided with a spraying assembly, and the spraying assembly comprises a dust detector, a controller, a supporting table, a first support, a first motor, a connecting block, a distributor, an atomizing nozzle, a water pump, a first water outlet pipe and a fan. According to the utility model, the spraying component is used for spraying and dust falling on the underground tunneling working face, when the tunneling speed is high and the dust quantity is increased, the dust detector detects a dust increasing signal and sends the signal to the controller, the spraying component is controlled to work through the controller, the water gun is used for repeatedly spraying the area near the working face, the dust is prevented from exceeding the standard, the dust removing effect is ensured, and when the dust content is reduced to a proper standard, the spraying component stops working, and the dust removing water is saved.
Description
Technical field:
the utility model relates to a dust removal system, in particular to an underground tunneling working face dust removal system, and belongs to the technical field of underground dust removal.
The background technology is as follows:
underground mining refers to a mining mode corresponding to surface mining in coal mining. The difficulty of underground mining techniques is much higher than that of surface mining, but because most coal mines are buried underground, underground mining is necessary.
In the process of mining coal mine underground, underground tunneling work is needed through professional coal mine tunneling equipment, and due to the fact that a large amount of combustible dust is easy to generate on a tunneling working face, real-time dust removal measures are needed to be taken on the tunneling face to ensure coal mine mining safety, the existing dust removal operation generally adopts a spraying mode to remove dust, and when the underground tunneling speed is high, spraying is difficult to achieve a good dust removal effect, and therefore the dust removal system for the underground tunneling working face is provided.
The utility model comprises the following steps:
the utility model aims to provide a dust removal system for a downhole tunneling working face, which solves one of the problems in the background art.
The utility model is implemented by the following technical scheme: the dust removal system for the underground tunneling working face comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a water tank, the tops of the bottom plate and the water tank are provided with a spraying assembly, the top of the water tank is provided with a spraying assembly, and the spraying assembly comprises a dust detector, a controller, a supporting table, a first support, a first motor, a connecting block, a distributor, an atomizing nozzle, a water pump, a first water outlet pipe and a fan;
the dust detection device is characterized in that a dust detector and a controller are mounted on the upper surface of the water tank, a signal output end of the dust detector is connected with a signal input end of the controller in a signal mode, a supporting table is fixedly connected with the upper surface of the bottom plate, a first support is mounted on the top of the supporting table, a first motor is mounted on one side of the first support, an output shaft of the first motor is fixedly connected with one side of a connecting block, a distributor is fixedly connected with one end of the connecting block, and an atomizing nozzle is uniformly mounted on one side of the distributor.
As a further preferred aspect of the present utility model: a water pump is arranged on one side of the water tank.
As a further preferred aspect of the present utility model: one side of the water pump is communicated with a first water outlet pipe, and one end of the first water outlet pipe is communicated with the distributor.
As a further preferred aspect of the present utility model: two fans are symmetrically arranged on the rear surface of the distributor.
As a further preferred aspect of the present utility model: the spraying assembly comprises a booster pump, a second water outlet pipe, a rotary table, a second support, a second motor, a connecting rod and a water gun; the top of the water tank is provided with a booster pump.
As a further preferred aspect of the present utility model: the top of the booster pump is communicated with a second water outlet pipe.
As a further preferred aspect of the present utility model: two turntables are symmetrically arranged at the top of the water tank, a driving motor is arranged in the turntables, a second support is rotatably connected to the top of each turntable, a second motor is arranged on one side of each second support, an output shaft of each second motor is fixedly connected with one side of a connecting rod, and a water gun is fixedly connected to the inner side wall of each connecting rod.
As a further preferred aspect of the present utility model: one end of the water gun is communicated with the second water outlet pipe.
The utility model has the advantages that: according to the utility model, the spraying component is used for spraying and dust falling on the underground tunneling working face, when the tunneling speed is high and the dust quantity is increased, the dust detector detects a dust increasing signal and sends the signal to the controller, the spraying component is controlled to work through the controller, the water gun is used for repeatedly spraying the area near the working face, the dust is prevented from exceeding the standard, the dust removing effect is ensured, and when the dust content is reduced to a proper standard, the spraying component stops working, and the dust removing water is saved.
Description of the drawings:
in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a view angle structure according to the present utility model;
FIG. 2 is a schematic view of another view angle structure of the present utility model;
fig. 3 is a schematic view of a spray assembly according to the present utility model.
In the figure: 11. a bottom plate; 12. a water tank; 20. a spray assembly; 22. a dust detector; 23. a controller; 24. a support table; 25. a first support; 26. a first motor; 27. a connecting block; 28. a distributor; 29. an atomizing nozzle; 210. a water pump; 211. a first water outlet pipe; 212. a blower; 30. a spray assembly; 31. a booster pump; 32. a second water outlet pipe; 33. a turntable; 34. a second support; 35. a second motor; 36. a connecting rod; 37. water pistols.
The specific embodiment is as follows:
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.
Examples
Referring to fig. 1-3, the present utility model provides a technical solution: the dust removal system of the underground tunneling working face comprises a bottom plate 11, wherein the upper surface of the bottom plate 11 is fixedly connected with a water tank 12, the tops of the bottom plate 11 and the water tank 12 are provided with a spray assembly 20, the top of the water tank 12 is provided with a spray assembly 30, and the spray assembly 20 comprises a dust detector 22, a controller 23, a supporting table 24, a first support 25, a first motor 26, a connecting block 27, a distributor 28, an atomization nozzle 29, a water pump 210, a first water outlet pipe 211 and a fan 212;
the upper surface mounting of water tank 12 has dust detector 22 and controller 23, the signal output part of dust detector 22 and the signal input part signal connection of controller 23, the last fixed surface of bottom plate 11 is connected with brace table 24, first support 25 is installed at the top of brace table 24, first motor 26 is installed to one side of first support 25, the output shaft of first motor 26 and one side fixed connection of connecting block 27, the one end fixedly connected with distributor 28 of connecting block 27, atomizer 29 is evenly installed to one side of distributor 28.
In this embodiment, specific: a water pump 210 is installed at one side of the water tank 12, and the water for dust removal is supplied to the atomizing head 29 through the water pump 210.
In this embodiment, specific: one side of the water pump 210 is communicated with a first water outlet pipe 211, and one end of the first water outlet pipe 211 is communicated with the distributor 28.
In this embodiment, specific: two fans 212 are symmetrically installed on the rear surface of the distributor 28, and the fans 212 work to enable the spray to move along with the airflow, so that the spraying distance is increased.
In this embodiment, specific: the spray assembly 30 comprises a booster pump 31, a second water outlet pipe 32, a rotary table 33, a second support 34, a second motor 35, a connecting rod 36 and a water gun 37; a booster pump 31 is installed at the top of the water tank 12, and the booster pump 31 is used for delivering spray water.
In this embodiment, specific: the top of the booster pump 31 is connected to a second water outlet pipe 32.
In this embodiment, specific: two turntables 33 are symmetrically arranged on the top of the water tank 12, a driving motor is arranged in the turntables 33, a second support 34 is rotatably connected to the top of each turntable 33, a second motor 35 is arranged on one side of each second support 34, an output shaft of each second motor 35 is fixedly connected with one side of a connecting rod 36, a water gun 37 is fixedly connected to the inner side wall of each connecting rod 36, and the driving motor in each turntable 33 works to drive each second support 34 to rotate, so that repeated spraying is carried out on a certain area range.
In this embodiment, specific: one end of gun 37 communicates with second outlet tube 32.
Principle of operation or principle of structure: when the dust collector is used, the bottom plate 11 is installed on coal mine tunneling equipment and moves along with the tunneling equipment, the dust detector 22 is opened in the underground tunneling process, after the dust detector 22 detects that dust exists in the environment, a signal is sent to the controller 23, the controller 23 controls the water pump 210 to work, water is sent to the distributor 28 and the atomizing nozzle 29 to form spraying, dust is removed on a tunneling working face, if the working face is far away, air flow is generated through the fan 212 to drive the spraying to remove dust, after the spraying cannot be effectively removed due to the fact that the tunneling speed is high, the controller 23 opens the booster pump 31, works through the second motor 35, adjusts the angle of the water gun 37, works through the driving motor in the turntable 33, drives the water gun 37 to spray repeatedly to the area nearby the working face, the working face is increased in wettability, dust is reduced, after the dust content is reduced to a proper standard, the booster pump 31 stops working, spraying is not continued, and waste of water resources is reduced.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The dust removal system for the underground tunneling working face comprises a bottom plate (11), and is characterized in that the upper surface of the bottom plate (11) is fixedly connected with a water tank (12), the tops of the bottom plate (11) and the water tank (12) are provided with a spray assembly (20), the top of the water tank (12) is provided with a spray assembly (30), and the spray assembly (20) comprises a dust detector (22), a controller (23), a supporting table (24), a first support (25), a first motor (26), a connecting block (27), a distributor (28), an atomization nozzle (29), a water pump (210), a first water outlet pipe (211) and a fan (212);
the utility model discloses a dust detection device, including water tank (12), dust detection device, connecting block (27), atomizer (29) are evenly installed to the last surface mounting of water tank (12), dust detection device (22) and controller (23) are installed to the last surface mounting of water tank (12), the signal output part of dust detection device (22) and the signal input part signal connection of controller (23), the last fixed surface of bottom plate (11) is connected with brace table (24), first support (25) are installed at the top of brace table (24), first motor (26) are installed to one side of first support (25), the output shaft of first motor (26) and one side fixed connection of connecting block (27), one end fixedly connected with distributor (28) of connecting block (27), atomizer (29) are evenly installed to one side of distributor (28).
2. A dust removal system for a downhole driving face according to claim 1, wherein a water pump (210) is mounted on one side of the water tank (12).
3. The underground tunneling working face dust removal system according to claim 2, wherein one side of the water pump (210) is communicated with a first water outlet pipe (211), and one end of the first water outlet pipe (211) is communicated with the distributor (28).
4. A downhole driving face dust removal system according to claim 3, wherein the rear surface of the distributor (28) is symmetrically provided with two fans (212).
5. The dust removal system of a downhole driving face according to claim 2, wherein the spray assembly (30) comprises a booster pump (31), a second water outlet pipe (32), a turntable (33), a second support (34), a second motor (35), a connecting rod (36) and a water gun (37); a booster pump (31) is arranged at the top of the water tank (12).
6. The dust removal system of a downhole driving face according to claim 5, wherein the top of the booster pump (31) is connected with a second water outlet pipe (32).
7. The underground tunneling working face dust removal system according to claim 6, wherein two rotary tables (33) are symmetrically installed at the top of the water tank (12), a driving motor is installed inside the rotary tables (33), a second support (34) is rotatably connected to the top of the rotary tables (33), a second motor (35) is installed on one side of the second support (34), an output shaft of the second motor (35) is fixedly connected with one side of a connecting rod (36), and a water gun (37) is fixedly connected to the inner side wall of the connecting rod (36).
8. A dust extraction system for a downhole driving face according to claim 7, wherein one end of the water gun (37) is in communication with the second water outlet pipe (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322410034.5U CN220748251U (en) | 2023-09-05 | 2023-09-05 | Dust removal system for underground tunneling working face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322410034.5U CN220748251U (en) | 2023-09-05 | 2023-09-05 | Dust removal system for underground tunneling working face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220748251U true CN220748251U (en) | 2024-04-09 |
Family
ID=90561588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322410034.5U Active CN220748251U (en) | 2023-09-05 | 2023-09-05 | Dust removal system for underground tunneling working face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220748251U (en) |
-
2023
- 2023-09-05 CN CN202322410034.5U patent/CN220748251U/en active Active
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