CN108952793B - Roadway spraying dust-settling device, system and method - Google Patents
Roadway spraying dust-settling device, system and method Download PDFInfo
- Publication number
- CN108952793B CN108952793B CN201811160060.4A CN201811160060A CN108952793B CN 108952793 B CN108952793 B CN 108952793B CN 201811160060 A CN201811160060 A CN 201811160060A CN 108952793 B CN108952793 B CN 108952793B
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- water supply
- roadway
- water
- dust
- control valve
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- 238000005507 spraying Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 120
- 239000000428 dust Substances 0.000 claims abstract description 60
- 239000003595 mist Substances 0.000 claims abstract description 15
- 238000010276 construction Methods 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims description 51
- 230000001629 suppression Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 abstract description 8
- 230000002265 prevention Effects 0.000 abstract description 3
- 230000008054 signal transmission Effects 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract description 3
- 238000000889 atomisation Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000011900 installation process Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention relates to the technical field of underground transportation of mines and industrial dust prevention, in particular to a roadway spraying dust settling device, system and method. The invention provides a roadway spraying dust-settling device which comprises a water supply device, an atomization nozzle and an induction device. In the use process, the water supply valve control device is used for further controlling the water mist quantity sprayed out by the atomizing nozzle, the atomizing device atomizes water provided by the water supply pipe, and dust can be reduced better while water sources are saved; often can accompany when the vehicle passes through or construction site and produce more dust, set up sound induction system, be convenient for respond to the vehicle and pass through or construction site and carry out the sound of construction, and then give controlling means with this signal transmission, controlling means control water supply control valve opens, and then the delivery pipe supplies water to atomizer, atomizer will atomize into the water smoke and carry out the dust fall to road surface or construction site.
Description
Technical Field
The invention relates to the technical field of underground transportation of mines and industrial dust prevention, in particular to a roadway spraying dust settling device, system and method.
Background
Mine dust seriously pollutes the underground labor environment and endangers the health of workers. Along with the continuous improvement of the mechanization level of coal mine production, the generation amount of dust is increased, the harm degree of the dust to human bodies is increased, and the work of dust prevention, dust fall and dust treatment of the coal mine is urgent. Therefore, the efficient and quick dust falling device is an important way for solving the dust problem of the mine tunnel. Meanwhile, most of the existing roadway dust fall is provided with a downward spraying device at the top of the roadway, but falls in a raindrop shape due to the influence of gravity, pressure and the like, so that the effect of dust fall cannot be achieved, water resources are wasted, and the driving vision of a driver is influenced by the original dust fall device.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a roadway spraying dust-settling device.
Another object of the present invention is to provide a roadway spray dust-settling device system having the roadway spray dust-settling device.
The third object of the invention is to provide a roadway spray dust-settling device method adopting the roadway spray dust-settling system.
Embodiments of the present invention are implemented as follows:
a roadway spray dust device, comprising: a water supply for providing a water source; the water supply device comprises a water supply pipe and a water supply control valve arranged on the water supply pipe, and the atomizing nozzle is communicated with the water supply pipe; the atomizing nozzle is used for atomizing water into water mist; the induction device comprises a sound induction device; and the water supply control valve and the sound sensing device are electrically connected with the control device.
In one embodiment of the invention:
the water supply device also comprises a wind supply pipe, an air quantity control valve and a mixing cavity, wherein the air quantity control valve is arranged on the wind supply pipe and used for controlling the air quantity of the wind supply pipe; the air supply pipe and the water supply pipe are communicated with the mixing cavity to form water mist in the mixing cavity, and the atomizing nozzle is communicated with the mixing cavity.
In one embodiment of the invention:
the sensing device further comprises a temperature sensing device, and the temperature sensing device is electrically connected with the control device.
In one embodiment of the invention:
the sensing device further comprises a humidity sensing device, and the humidity sensing device is electrically connected with the control device.
In one embodiment of the invention:
the control device is connected with the water supply control valve and the sound sensing device through a connecting wire, and an insulating waterproof layer is sleeved outside the connecting wire.
The roadway spray dust-settling system comprises any one of the roadway spray dust-settling devices, and the atomizing nozzles are arranged in rows at intervals.
In one embodiment of the invention:
the roadway spraying dust fall system further comprises an installation support frame, wherein the installation support frame is provided with a plurality of installation holes which are arranged at intervals and used for accommodating the atomizing spray heads; the mounting holes are formed along the length direction of the mounting support frame.
The roadway spray dust-settling method adopts any one of the roadway spray dust-settling systems, and comprises the following steps:
installing, namely installing a roadway spraying dust fall system on inner side walls of two opposite sides of a roadway, wherein the atomizing spray heads are oppositely arranged;
wiring, the delivery pipe sets up along tunnel inside wall.
In one embodiment of the invention:
in the installation process, the height of the atomizing nozzle is set to be a preset height.
The embodiment of the invention has the beneficial effects that:
the invention provides a roadway spraying dust device, which comprises a water supply device for providing a water source; the water supply device comprises a water supply pipe and a water supply control valve arranged on the water supply pipe, and the atomizing nozzle is communicated with the water supply pipe; the atomizing nozzle is used for atomizing water into water mist; the induction device comprises a sound induction device; and the water supply control valve and the sound sensing device are electrically connected with the control device. In the use, install atomizer in the tunnel inside wall, can avoid original tunnel dust device to install and spray downwards at the tunnel top effectively, because influence such as gravity, pressure, spray into raindrop form whereabouts, seriously influence the driving field of vision of driver. Meanwhile, a user can control the water mist quantity sprayed out by the atomizing nozzle through the water supply valve control device according to actual demands, the atomizing device atomizes water provided by the water supply pipe, and dust can be reduced better while water sources are saved; often can accompany when the vehicle passes through or construction site and produce more dust, set up sound induction system, be convenient for respond to the vehicle and pass through or construction site and carry out the sound of construction, and then give controlling means with this signal transmission, controlling means control water supply control valve opens, and then the delivery pipe supplies water to atomizer, atomizer will atomize into the water smoke and carry out the dust fall to road surface or construction site. The roadway spraying dust settling device provided by the embodiment of the invention can flexibly control whether water is sprayed or not and the water spraying amount according to the requirement, and can effectively solve the dust settling problem and save water resources at the same time.
The roadway spray dust suppression system provided by the invention comprises the roadway spray dust suppression device, so that the roadway spray dust suppression system also has the beneficial effects.
The roadway spray dust-settling method provided by the invention adopts the roadway spray dust-settling system, so that the roadway spray dust-settling method also has the beneficial effects.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the following description will briefly explain the drawings that need to be used in the embodiments. It is appreciated that the following drawings depict only certain embodiments of the invention and are not therefore to be considered limiting of its scope. Other figures can be obtained from these figures without inventive effort for the person skilled in the art.
Fig. 1 is a schematic structural diagram of a roadway spray dust-settling device provided in embodiment 1 of the present invention;
fig. 2 is a schematic connection diagram of the spraying and dust-settling device for roadway provided in embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of the roadway spray dust suppression system provided in embodiment 2 of the present invention under a first view angle;
fig. 4 is a schematic structural diagram of the roadway spray dust suppression system provided in embodiment 2 of the present invention under a second view angle.
Icon: 10-a roadway spraying dust-settling device; 100-a water supply device; 110-a water supply pipe; 120-a water supply control valve; 130-an air supply pipe; 140-an air quantity control valve; 150-a mixing chamber; 200-atomizing spray heads; 300-sensing means; 310-sound sensing means; 320-temperature sensing means; 330-humidity sensing means; 340-an air quantity sensing device; 400-control means; 410-connecting lines; 20-a roadway spraying dust fall system; 500-mounting a supporting frame; 510-mounting holes.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present invention and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like in the description of the present invention, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.
Furthermore, the terms "horizontal," "vertical," and the like in the description of the present invention, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
referring to fig. 1 in combination with fig. 2, the present embodiment provides a roadway spray dust-settling device 10, which includes a water supply device 100 for providing a water source; the water supply device 100 includes a water supply pipe 110 and a water supply control valve 120 installed on the water supply pipe 110; an atomizer 200 for atomizing water into mist, the atomizer 200 being in communication with the water supply pipe 110; a sensing device 300, said sensing device 300 comprising a sound sensing device 310; the control device 400, the water supply control valve 120 and the sound sensing device 310 are electrically connected to the control device 400.
In this embodiment, the water supply device 100 further includes a wind supply pipe 130, a wind volume control valve 140, and a mixing chamber 150, wherein the wind volume control valve 140 is installed on the wind supply pipe 130 for controlling the wind volume of the wind supply pipe 130; the air supply pipe 130 and the water supply pipe 110 are both communicated with the mixing cavity 150 to form water mist in the mixing cavity 150, and the atomizer 200 is communicated with the mixing cavity 150.
In this embodiment, the air supply pipe 130, the air volume control valve 140 and the mixing chamber 150 are provided, so that the air supply pipe 130 and the water supply pipe 110 can form pressurized water mist in the mixing chamber 150, and air-water linkage spraying is realized. It will be appreciated that in other embodiments, the air supply duct 130 may not be provided according to the actual requirements of the user.
In this embodiment, the air volume control valve 140 is provided to adjust the air volume according to the actual requirement of the user, thereby adjusting the pressure of the spray.
In this embodiment, the sensing device 300 further includes a temperature sensing device 320, and the temperature sensing device 320 is electrically connected to the control device 400. The temperature sensing device 320 is arranged, so that when a miners detects the change of a temperature field through the roadway spray dust settling device 10, the control device 400 can control the water supply control valve 120 to be closed, and then the spray is closed, so that the water mist is effectively prevented from wetting the clothes of the workers.
In this embodiment, the sensing device 300 further includes a humidity sensing device 330, and the humidity sensing device 330 is electrically connected to the control device 400. The humidity sensing device 330 is convenient for measuring the humidity in the roadway, when the humidity exceeds a preset value, the humidity sensing device 330 transmits the signal to the control device 400, and the control device 400 controls the water supply control valve 120 to be closed, so that spraying is closed or the water supply is reduced. Similarly, when the humidity sensor 330 detects that the humidity in the roadway is lower than the preset value, the humidity sensor 330 transmits the signal to the control device 400, and the control device 400 controls the water supply control valve 120 to be opened, so as to start spraying or increase the water supply.
In this embodiment, the sensing device 300 further includes an air volume sensing device 340, and the air volume sensing device 340 is electrically connected to the control device 400. The air quantity sensing device 340 is convenient for further detect the passing of vehicle through the amount of wind in the tunnel, when the vehicle passes through, gives the controlling means 400 with this signal transmission, will control the water supply control valve 120 and open, and then opens spraying or increase the supply of water, can avoid current tunnel dust device normally open to set up extravagant water resource effectively.
In this embodiment, the control device 400 is connected to the water supply control valve 120 and the sound sensing device 310 through a connecting wire 410, and an insulating waterproof layer is sleeved outside the connecting wire 410. The insulating waterproof layer is arranged on the outer side of the connecting wire 410, so that the electric leakage phenomenon caused by the humid environment can be effectively avoided.
The roadway spray dust settling device 10 provided in the embodiment of the invention comprises a water supply device 100 for providing a water source; the water supply device 100 includes a water supply pipe 110, a water supply control valve 120 installed on the water supply pipe 110, and the atomizer 200 communicates with the water supply pipe 110; an atomizer 200 for atomizing water into mist; a sensing device 300, said sensing device 300 comprising a sound sensing device 310; the control device 400, the water supply control valve 120 and the sound sensing device 310 are electrically connected to the control device 400. In the use, install atomizer in the tunnel inside wall, can avoid original tunnel dust device to install and spray downwards at the tunnel top effectively, because influence such as gravity, pressure, spray into raindrop form whereabouts, seriously influence the driving field of vision of driver. Meanwhile, according to the actual demands, the user can control the water mist quantity sprayed by the atomizing nozzle 200 through the water supply valve control device 400, and the atomizing device atomizes the water provided by the water supply pipe 110, so that the water source is saved and meanwhile dust can be reduced better; often produce more dust when the vehicle passes through or is under construction the place, set up sound induction system 310, be convenient for respond to the sound that the vehicle passes through or is under construction the place and carry out the construction, and then transmit this signal to controlling means 400, controlling means 400 control water supply control valve 120 opens, and then delivery pipe 110 supplies water to atomizer 200, atomizer 200 will atomize into the water smoke and fall the dirt to road surface or construction place. The roadway spraying dust settling device 10 provided by the embodiment of the invention can flexibly control whether water is sprayed or not and the water spraying amount according to the requirement, and can effectively solve the dust settling problem and save water resources at the same time.
Example 2:
referring to fig. 3 in combination with fig. 4, the present embodiment provides a roadway spray dust suppression system 20, where the roadway spray dust suppression system 20 includes a plurality of any one of the roadway spray dust suppression devices 10, and the atomizing nozzles 200 are arranged in rows at intervals.
In this embodiment, the roadway spray dust suppression system 20 further includes a mounting support 500, where the mounting support 500 includes a plurality of mounting holes 510 that are spaced apart and configured to accommodate the atomizer 200; the mounting holes 510 are provided along the length direction of the mounting bracket 500. The installation support frame 500 is convenient for install a plurality of atomizer 200 interval in the tunnel, and along predetermineeing the direction installation, can guarantee the homogeneity of spraying. Meanwhile, the atomizing nozzle 200 can be installed at a preset height according to actual demands, so that the height of the atomizing nozzle 200 is lower than that of a vehicle, water mist can be effectively prevented from being sprayed on a windshield, the sight of a driver is affected, and meanwhile safety is improved.
The roadway spray dust suppression system 20 provided in the embodiment of the invention has the beneficial effects as described above due to the roadway spray dust suppression device 10.
Example 3:
the embodiment provides a roadway spray dust-settling method, which adopts the roadway spray dust-settling system 20 provided in the embodiment 2 of the invention, and comprises the following steps:
installing, namely installing a roadway spraying dust fall system 20 on the inner side walls of two opposite sides of a roadway, wherein the atomizing nozzles 200 are oppositely arranged;
and wiring, wherein the water supply pipe 110 is arranged along the inner side wall of the roadway.
In this embodiment, during the installation process, the height of the atomizer 200 is set to a preset height. In the actual installation process, the atomizing nozzle 200 can be installed at a preset height according to the actual demands of users, so that the height of the atomizing nozzle 200 is lower than that of a vehicle, and the arrangement can effectively prevent water mist from being sprayed on a windshield to further influence the sight of a driver, and meanwhile, the safety is improved. The original roadway dust falling device can be effectively prevented from being installed on the top of a roadway to spray downwards, and the spraying drops in a raindrop shape due to the influence of gravity, pressure and the like, so that the driving vision of a driver is seriously influenced.
The roadway spray dust-settling method provided by the embodiment of the invention also has the beneficial effects due to the adoption of the roadway spray dust-settling system 20.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (6)
1. The utility model provides a tunnel spraying dust device which characterized in that, tunnel spraying dust device includes:
a water supply for providing a water source; the water supply device comprises a water supply pipe and a water supply control valve arranged on the water supply pipe, the water supply device further comprises a water supply pipe, an air quantity control valve and a mixing cavity, the air quantity control valve is arranged on the water supply pipe and used for controlling the air quantity of the water supply pipe, and the water supply pipe are communicated with the mixing cavity and used for forming water mist in the mixing cavity;
the atomizing nozzle is used for atomizing water into water mist, the atomizing nozzle is communicated with the mixing cavity, and the atomizing nozzle is arranged on the inner side wall of the roadway;
the sensing device comprises a sound sensing device, a temperature sensing device, a humidity sensing device and an air quantity sensing device;
the control device, the water supply control valve, the air volume control valve and the sensing device are electrically connected with the control device;
the sound sensing device is configured to sense sound of construction of a vehicle passing through or construction site and send a signal to the control device, the water supply control valve is controlled by the control device to change water yield, the temperature sensing device is configured to sense personnel passing through the roadway spraying dust settling device and send a signal to the control device, the water supply control valve is controlled by the control device to change water yield, the humidity sensing device is configured to detect humidity in a roadway, when the humidity exceeds a preset value, the control device is sent a signal to the control device, the water supply control valve is controlled by the control device to change water yield, and the control device is configured to control the water supply control valve according to the signal generated by the air volume sensing device to start spraying or adjust large water yield when the vehicle passes through.
2. The roadway spray dust device of claim 1, wherein the control device is connected with the water supply control valve and the sound sensing device through connecting wires, and insulating waterproof layers are sleeved outside the connecting wires.
3. A roadway spray dust suppression system, characterized in that the roadway spray dust suppression system comprises a plurality of roadway spray dust suppression devices according to any one of claims 1 to 2, wherein the atomizing nozzles are arranged in rows at intervals.
4. The roadway spray dust suppression system of claim 3, further comprising a mounting bracket having a plurality of spaced mounting holes for receiving the atomizer; the mounting holes are formed along the length direction of the mounting support frame.
5. A roadway spray dust-settling method, characterized in that the roadway spray dust-settling method adopts the roadway spray dust-settling system of any one of claim 3 or claim 4, and comprises the following steps:
installing, namely installing a roadway spraying dust fall system on inner side walls of two opposite sides of a roadway, wherein the atomizing spray heads are oppositely arranged;
wiring, the delivery pipe sets up along tunnel inside wall.
6. The roadway spray dust suppression method of claim 5, wherein the height of the atomizer is set to a preset height during installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811160060.4A CN108952793B (en) | 2018-09-30 | 2018-09-30 | Roadway spraying dust-settling device, system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811160060.4A CN108952793B (en) | 2018-09-30 | 2018-09-30 | Roadway spraying dust-settling device, system and method |
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| Publication Number | Publication Date |
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| CN108952793A CN108952793A (en) | 2018-12-07 |
| CN108952793B true CN108952793B (en) | 2024-03-26 |
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| CN201811160060.4A Active CN108952793B (en) | 2018-09-30 | 2018-09-30 | Roadway spraying dust-settling device, system and method |
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| CN112904767A (en) * | 2021-01-18 | 2021-06-04 | 李颖 | Automatic water spraying and dust falling system for tunnel construction |
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| CN207406369U (en) * | 2017-10-26 | 2018-05-25 | 陈全秋 | A kind of underground automatic dustfall device |
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| CN208934732U (en) * | 2018-09-30 | 2019-06-04 | 内蒙古伊泰广联煤化有限责任公司 | A kind of tunnel atomizing de-dusting apparatus and system |
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| CN202031630U (en) * | 2011-04-02 | 2011-11-09 | 山东黄金矿业（玲珑）有限公司 | Spray dust reducing device for gold mine |
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| CN108952793A (en) | 2018-12-07 |
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