CN110374662B - Fog gun machine for dust fall of coal mine tunnel - Google Patents
Fog gun machine for dust fall of coal mine tunnel Download PDFInfo
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- CN110374662B CN110374662B CN201910530283.3A CN201910530283A CN110374662B CN 110374662 B CN110374662 B CN 110374662B CN 201910530283 A CN201910530283 A CN 201910530283A CN 110374662 B CN110374662 B CN 110374662B
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- 239000000428 dust Substances 0.000 title claims abstract description 39
- 239000003245 coal Substances 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000007921 spray Substances 0.000 claims abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims abstract description 3
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 239000003570 air Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000017715 Thymus pulegioides Nutrition 0.000 description 1
- 244000238515 Thymus pulegioides Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Prevention Of Fouling (AREA)
Abstract
The invention discloses a fog gun machine for dust fall of a coal mine tunnel, and relates to the technical field of dust fall equipment. The invention comprises a box body; a rotating shaft is rotatably connected to one surface of the box body; one end of the rotating shaft is fixedly connected with a mounting frame; a gun barrel is hinged between the opposite surfaces of the mounting rack; the inner wall of the gun barrel is fixedly connected with an air duct and a plurality of hydraulic rods respectively; one end of the air duct is fixedly connected with a rubber adjusting pipe; the other end of the rubber adjusting pipe is fixedly connected with a tail cylinder; the inner wall of the air duct is respectively and fixedly connected with a fan, a spray pipe and a water blocking ring; a return pipe is communicated with the circumferential side surface of the air duct; the circumferential side surface of the water spraying pipe is communicated with a plurality of atomizing nozzles; the one end that barrel was kept away from to a plurality of hydraulic stems all fixedly connected with pressure applying ring. According to the invention, through the design of the rubber adjusting pipe, the hydraulic rod and the pressing ring, the caliber of the rubber adjusting pipe can be freely adjusted according to actual needs and field conditions when the fog gun machine discharges water, and then the water discharge pressure and the water discharge distance are freely adjusted.
Description
Technical Field
The invention belongs to the technical field of dust settling equipment, and particularly relates to a fog gun machine for settling dust in a coal mine tunnel.
Background
Along with the continuous improvement of industrial mechanization and automation levels, the urbanization process is continuously accelerated, the environmental problem is more and more prominent, especially various building sites, heavy industry concentration areas or coal mines and the like, a large amount of dust is diffused in the air, so that the air quality is continuously reduced, the living environment of people is more and more poor, and the health of people is seriously threatened; therefore, many construction sites and heavily polluted urban areas begin to adopt fog gun machines to realize manual dust removal treatment.
The main working principle of the dust removal fog gun machine is that according to the air supply principle, a high-pressure pump and a fine atomizing nozzle are used for hydrating, and then the air quantity and the air pressure of a fan are used for conveying atomized water mist to a longer distance, so that the water mist can cover a larger area when reaching the longer distance, and the water mist is condensed with dust and then falls; the dust removal fog gun machine is divided into a remote control type and a manual type, and the head of the dust removal fog gun machine is 30-120 m. The device is suitable for spraying and humidifying dust in building sites, factory buildings, road vehicles, large gardens, greening trees, road protection forests, lawns and the like, coal yards, power plants, steel slag storage yards, iron ore storage yards, loading and unloading storage yards, railway freight yards, urban roads and preventing plant diseases and insect pests, and is also suitable for spraying water for dust prevention, dust removal, dust suppression and cooling in the environmental protection industry, coal and other material storage yards which are easy to generate dust and the like; the existing fog gun machine often achieves the purpose of adjusting the water outlet distance according to the adjustment of wind power, and a large amount of electric quantity is wasted in the water outlet distance adjusting mode, and the fog gun machine is not safe enough.
Disclosure of Invention
The invention aims to provide a fog gun machine for dust fall of a coal mine tunnel, which solves the problem that the water outlet pressure and distance of the existing fog gun machine cannot be freely adjusted through the design of a rubber adjusting pipe, a hydraulic rod, a pressure applying ring, a water blocking ring, a return pipe and a dust sensor.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a fog gun machine for dust fall of a coal mine tunnel, which comprises a box body:
a rotating shaft is rotatably connected to one surface of the box body; one end of the rotating shaft is fixedly connected with an installation frame; a gun barrel is hinged between the opposite surfaces of the mounting rack; the inner wall of the gun barrel is fixedly connected with an air cylinder and four hydraulic rods respectively; one end of the air duct is fixedly connected with a rubber adjusting pipe; the other end of the rubber adjusting pipe is fixedly connected with a tail cylinder; the inner wall of the air duct is fixedly connected with a fan, a water spray pipe and a water blocking ring respectively; the circumferential side surface of the air duct is communicated with a return pipe; twelve atomizing nozzles are communicated with the circumferential side surface of the water spray pipe; one ends of the four hydraulic rods, which are far away from the gun barrel, are fixedly connected with pressure applying rings;
the peripheral side surface of the gun barrel is fixedly connected with a dust sensor; a control panel is fixedly connected to one surface of the box body.
Furthermore, a hydraulic push rod is fixedly connected to one surface of the mounting frame; and one end of the hydraulic push rod, which is far away from the mounting frame, is hinged with the gun barrel.
Furthermore, one end of the gun barrel, which is close to the fan, is fixedly connected with a protective cover; and the other end of the gun barrel is fixedly connected with an expansion ring.
Furthermore, the four hydraulic rods are distributed on the inner wall of the gun barrel in a circumferential array; the pressure applying ring is arc-shaped.
Further, a water tank, a water pump and a motor are fixedly arranged inside the box body; the circumferential side surface of the rotating shaft is in transmission connection with the motor through a gear; one end of the water spray pipe is communicated with the water outlet of the water pump; one end of the return pipe is communicated with the water tank.
Further, the water spraying pipe is net-shaped; twelve atomizing nozzles are distributed on the surface of the water spraying pipe in a circumferential array; and a universal wheel is fixedly connected to one surface of the box body.
The invention has the following beneficial effects:
1. according to the invention, through the design of the rubber adjusting pipe, the hydraulic rod and the pressing ring, the caliber of the rubber adjusting pipe can be freely adjusted according to actual needs and field conditions when the fog gun machine discharges water, and then the water discharge pressure and the water discharge distance are freely adjusted.
2. According to the invention, through the design of the control panel and the dust sensor, the fog gun machine can monitor the ambient air condition in real time, and then can be intelligently opened and closed, so that the working mode of the traditional fog gun machine is changed, and energy and water are saved.
3. Through the design of the water blocking ring and the backflow pipe, on one hand, the invention can prevent water flow from flowing back to the motor, and on the other hand, the waste of water resources is avoided
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a fog gun machine for dust fall of a coal mine tunnel;
FIG. 2 is a schematic view of the internal structure of the barrel;
FIG. 3 is a schematic view of the pressure ring;
FIG. 4 is a schematic view of a sprinkler pipe;
FIG. 5 is a schematic view of the internal structure of the case;
in the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a box body 1, a rotating shaft 2, a mounting frame 3, a barrel 4, an air duct 5, a hydraulic rod 6, a rubber adjusting pipe 7, a tail cylinder 8, a fan 9, a water spray pipe 10, a water blocking ring 11, a backflow pipe 12, an atomizing nozzle 13, a pressure applying ring 14, a dust sensor 15, a control panel 16, a hydraulic push rod 17, a protective cover 18, an expansion ring 19 and a universal wheel 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the invention relates to a fog gun machine for reducing dust in a coal mine tunnel, which comprises a box body 1:
one surface of the box body 1 is rotatably connected with a rotating shaft 2; one end of the rotating shaft 2 is fixedly connected with an installation frame 3; a gun barrel 4 is hinged between the opposite surfaces of the mounting rack 3; the inner wall of the gun barrel 4 is fixedly connected with an air duct 5 and four hydraulic rods 6 respectively; one end of the air duct 5 is fixedly connected with a rubber adjusting pipe 7; the other end of the rubber adjusting tube 7 is fixedly connected with a tail cylinder 8; the inner wall of the air duct 5 is fixedly connected with a fan 9, a spray pipe 10 and a water blocking ring 11 respectively; the circumferential side surface of the air duct 5 is communicated with a return pipe 12; twelve atomizing nozzles 13 are communicated with the peripheral side surface of the water spray pipe 10; one ends of the four hydraulic rods 6 far away from the gun barrel 4 are fixedly connected with pressure applying rings 14;
the peripheral side surface of the gun barrel 4 is fixedly connected with a dust sensor 15; a control panel 16 is fixedly connected to one surface of the box body 1.
Wherein, a hydraulic push rod 17 is fixedly connected to one surface of the mounting rack 3; one end of the hydraulic push rod 17 far away from the mounting frame 3 is hinged with the gun barrel 4.
As shown in fig. 2, a protective cover 18 is fixedly connected to one end of the gun barrel 4 close to the fan 9; an expansion ring 19 is fixedly connected to the other end of the barrel 4.
As shown in fig. 3, a pressure applying ring 14 is fixedly connected to each end of the hydraulic rod 6 far away from the gun barrel 4.
Wherein the sprinkler pipe 10 is a net shape as shown in fig. 4; twelve atomizer nozzles 13 are arranged in a circumferential array on one surface of the spray pipe 10.
As shown in fig. 5, a water tank, a water pump and a motor are fixedly arranged in the box body 1; the peripheral side surface of the rotating shaft 2 is in transmission connection with a motor through a gear; one end of the spray pipe 10 is communicated with the water outlet of the water pump; the return pipe 12 is connected at one end to the tank.
One specific application of this embodiment is: when in use, the device is arranged and the dust removal part is controlled to be divided into an active mode and an intelligent mode, the water pump and the fan 9 are controlled by the control panel 16 to operate, water in the water pump is sprayed out through the spray pipe 10 and the atomizing spray head 13 and is discharged through the wind power action of the fan 9, according to the field or actual needs, the water outlet distance can be adjusted, and the adjusting mode of the water outlet distance is divided into two modes, one mode is that the wind power of the fan 9 is adjusted through the control panel 16, and the other mode is that, the purpose of adjusting the water spraying pressure is achieved by adjusting the extending length of the hydraulic rod 6 and reducing the aperture of the rubber adjusting pipe 7, the dust sensor 15 transmits the dust data detected in real time to the control panel 16 in an intelligent working mode, when the data of the dust sensor 15 exceeds a threshold value, the control panel 16 intelligently controls the water pump and the fan 9 to operate until the data of the dust sensor 15 is lower than the threshold value; the operating threshold value of the dust sensor 15 can be set freely by means of the control panel 16, the dust sensor 15 being of the type OPC-N2.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (1)
1. The utility model provides a fog gun machine of coal mine tunnel dust fall, includes box (1), its characterized in that: the device is characterized in that a rotating shaft (2) is rotatably connected to one surface of the box body (1), one end of the rotating shaft (2) is fixedly connected with a mounting frame (3), a gun barrel (4) is hinged between opposite surfaces of the mounting frame (3), the inner wall of the gun barrel (4) is respectively and fixedly connected with a wind barrel (5) and a plurality of hydraulic rods (6), one end of the wind barrel (5) is fixedly connected with a rubber adjusting pipe (7), the other end of the rubber adjusting pipe (7) is fixedly connected with a tail barrel (8), the inner wall of the wind barrel (5) is respectively and fixedly connected with a fan (9), a water spray pipe (10) and a water blocking ring (11), the circumferential side of the wind barrel (5) is communicated with a return pipe (12), the circumferential side of the water spray pipe (10) is communicated with a plurality of atomizing nozzles (13), one end of the hydraulic rods (6) far away from the gun barrel (4) is respectively and fixedly connected with a pressing ring (14), and the circumferential side of the gun barrel (4) is fixedly connected with a dust sensor (15), a control panel (16) is fixedly connected to one surface of the box body (1), a plurality of hydraulic rods (6) are distributed on the inner wall of the gun barrel (4) in a circumferential array manner, the pressure applying ring (14) is arc-shaped, the water spray pipes (10) are net-shaped, a plurality of atomizing nozzles (13) are distributed on one surface of each water spray pipe (10) in a circumferential array manner, and a universal wheel (20) is fixedly connected to one surface of the box body (1);
a hydraulic push rod (17) is fixedly connected to one surface of the mounting frame (3), one end, far away from the mounting frame (3), of the hydraulic push rod (17) is hinged to the gun barrel (4), one end, close to the fan (9), of the gun barrel (4) is fixedly connected with a protective cover (18), the other end of the gun barrel (4) is fixedly connected with an expansion ring (19), a water tank, a water pump and a motor are fixedly arranged inside the box body (1), the peripheral side face of the rotating shaft (2) is in transmission connection with the motor through a gear, one end of the water spray pipe (10) is communicated with a water outlet of the water pump, and one end of the return pipe (12) is communicated with the water tank;
the control of the fog gun machine is divided into an active mode and an intelligent mode, in the active mode, a control panel (16) is used for controlling a water pump and a fan (9) to operate, water in the water pump is sprayed out through a water spraying pipe (10) and an atomizing nozzle (13), the water is discharged under the action of wind power of the fan (9), the water outlet distance is adjusted, the adjusting mode of the water outlet distance is divided into two modes, one mode is used for adjusting the wind power of the fan (9) through the control panel (16), the other mode is used for reducing the aperture of a rubber adjusting pipe (7) through adjusting the extending length of a hydraulic rod (6), and then the purpose of adjusting the water spraying pressure is achieved; under the intelligent working mode, the dust sensor (15) transmits dust data detected in real time to the control panel (16), and when the data of the dust sensor (15) exceeds a threshold value, the control panel (16) intelligently controls the water pump and the fan (9) to operate until the data of the dust sensor (15) is lower than the threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530283.3A CN110374662B (en) | 2019-06-19 | 2019-06-19 | Fog gun machine for dust fall of coal mine tunnel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530283.3A CN110374662B (en) | 2019-06-19 | 2019-06-19 | Fog gun machine for dust fall of coal mine tunnel |
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| Publication Number | Publication Date |
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| CN110374662A CN110374662A (en) | 2019-10-25 |
| CN110374662B true CN110374662B (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910530283.3A Active CN110374662B (en) | 2019-06-19 | 2019-06-19 | Fog gun machine for dust fall of coal mine tunnel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114931828B (en) * | 2022-06-16 | 2023-07-25 | 中铁十局集团有限公司 | Open-air raise dust treatment device |
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| CN110374662A (en) | 2019-10-25 |
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