CN112012781A - Mining intelligent geomantic omen linkage spraying dust fall equipment - Google Patents
Mining intelligent geomantic omen linkage spraying dust fall equipment Download PDFInfo
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- CN112012781A CN112012781A CN202010972759.1A CN202010972759A CN112012781A CN 112012781 A CN112012781 A CN 112012781A CN 202010972759 A CN202010972759 A CN 202010972759A CN 112012781 A CN112012781 A CN 112012781A
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- 238000005507 spraying Methods 0.000 title claims abstract description 72
- 239000000428 dust Substances 0.000 title claims description 28
- 238000005065 mining Methods 0.000 title claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 166
- 238000002347 injection Methods 0.000 claims abstract description 15
- 239000007924 injection Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 11
- 210000003437 trachea Anatomy 0.000 claims description 3
- 241000220317 Rosa Species 0.000 claims 2
- 238000000926 separation method Methods 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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- 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
-
- 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
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- 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)
- Nozzles (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses an intelligent wind-water linkage spraying dust-settling device for a mine, which belongs to the technical field of spraying dust-settling and comprises an air box, wherein a filter box is fixedly arranged on one side of the air box, a filter device is arranged in the filter box, a water tank is fixedly arranged below the air box, an air pump is fixedly arranged in the air box, a controller is arranged above the air pump, a gas gathering pipe is fixedly arranged at one end of the air pump, the other end of the gas gathering pipe is connected with a gas gathering cover, an air pipe is fixedly arranged at the output end of the air pump, and an air valve is fixedly arranged on. According to the invention, by arranging the spraying device and the air injection device, the spraying head and the air injection head can be pushed to move through water pressure and air pressure, then the water pressure and the air pressure are detected through the first pressure sensor and the second pressure sensor, different output powers of the air pump and the water pump can be conveniently adjusted through the air valve and the water valve, the balance of the water pressure and the air pressure is increased, the water pressure and the air pressure are more conveniently controlled, and the efficiency of wind-water linkage is higher.
Description
Technical Field
The invention relates to wind-water linkage spraying dust-settling equipment, in particular to intelligent wind-water linkage spraying dust-settling equipment for mines, and belongs to the technical field of spraying dust-settling.
Background
In the field of coal production, a large amount of dust, methane and other harmful gases can be contained in the underground of a mine in a coal production place, and the large amount of dust and harmful gases can prevent workers from working normally and harm the health of the workers.
And current mining intelligent geomantic omen linkage spraying dust fall equipment, the pressure of water and wind is difficult for balancing, and when the wind pressure was lower, water easily got into the tuber pipe, and water pressure and wind pressure are difficult for controlling, the inconvenient scope that increases the dust fall.
Disclosure of Invention
The invention mainly aims to solve the problems that the pressure of water and wind is not easy to balance, water easily enters an air pipe when the wind pressure is low, the water pressure and the wind pressure are not easy to control, and the dust fall range is inconvenient to increase, and provides intelligent wind-water linkage spraying dust fall equipment for mines.
The purpose of the invention can be achieved by adopting the following technical scheme:
a mining intelligent air-water linkage spraying dust-settling device comprises an air box, wherein a filter box is fixedly mounted on one side of the air box, a filter device is arranged in the filter box, a water tank is fixedly mounted below the air box, an air pump is fixedly mounted in the air box, a controller is arranged above the air pump, a gas gathering pipe is fixedly mounted at one end of the air pump, the other end of the gas gathering pipe is connected with a gas gathering cover, an air pipe is fixedly mounted at the output end of the air pump, an air valve is fixedly mounted on the air pipe, a gas distributing pipe is fixedly mounted at the other end of the air pipe, the gas distributing pipe comprises a movable pipe, a sealing device is arranged in the movable pipe and comprises a sealing plate, a tension spring is fixedly mounted at the bottom of the sealing plate, the sealing plate is movably connected with the movable pipe through a rotating shaft, a connecting pipe is arranged below, the utility model discloses a water pump, including water tank, movable pipe, connecting pipe, water pump, water pipe, water diversion pipe, connecting pipe, fixed plate, water spraying device, water pump, water valve, water diversion pipe, movable pipe, water spraying device, spray device.
Preferably, the top movable mounting of bellows has the case lid, the handle groove has been seted up on the case lid, the front fixed mounting of bellows has control panel, the side fixed mounting of bellows has the power connecting wire, the bottom fixed mounting of bellows has a plurality of support columns.
Preferably, one end of the box cover is rotatably connected with the air box through a rotating shaft, and a fixing bolt used for fixing the box cover is arranged between the air box and the box cover.
Preferably, a pipe sleeve is arranged on one section of the air pipe and the water pipe, which is positioned on the outer side of the air box, and the air pipe and the water pipe penetrate through the pipe sleeve.
Preferably, the front of the water tank is provided with a water plug, the top of the water tank is provided with a clamping block, and one side of the water tank is provided with a communicating vessel.
Preferably, the bottom of the air box is provided with a clamping groove for clamping the clamping block.
Preferably, one end of the movable pipe is fixedly provided with a threaded column, and the other end of the movable pipe is provided with a threaded hole matched with the threaded column.
Preferably, the spraying device comprises a first pressure sensor, a first pressure spring is fixedly mounted at one end of the first pressure sensor, a spraying head is fixedly mounted at the other end of the first pressure spring, and a spraying opening is formed in the bottom of the spraying head.
Preferably, the air injection device comprises a second pressure sensor, a second pressure spring is fixedly mounted at one end of the second pressure sensor, an air injection head is fixedly mounted at the other end of the second pressure spring, and an air injection port is formed in the top of the air injection head.
Preferably, the inside of filter equipment is provided with and separates the net, the one side fixed mounting that separates the net has first filter screen, the opposite side fixed mounting of first filter screen has the second filter screen.
The invention has the beneficial technical effects that: according to the intelligent wind-water linkage spraying dust-settling equipment for the mine, the spraying device and the air injection device are arranged, the spraying head and the air injection head can be pushed to move through water pressure and air pressure, then the water pressure and the air pressure are detected through the first pressure sensor and the second pressure sensor, different output powers of the air pump and the water pump can be conveniently adjusted through the air valve and the water valve, the balance of the water pressure and the air pressure is increased, the water pressure and the air pressure are more conveniently controlled, the wind-water linkage efficiency is higher, when the spraying head and the air injection head are movably arranged, water can be effectively prevented from flowing into the air pipe, the movable pipe and the movable water pipe are arranged, the movable pipe and the movable water pipe can be connected, the number of the fixed plates is increased, the spraying dust-settling range is conveniently increased, and the dust-settling area is.
Drawings
Fig. 1 is a schematic overall structure diagram of a preferred embodiment of the intelligent wind-water linkage spraying dust settling device for the mine according to the invention;
FIG. 2 is a schematic structural diagram of the internal structure of a filter box of a preferred embodiment of the intelligent wind-water linkage spraying dust-settling equipment for the mine according to the invention;
FIG. 3 is a schematic diagram of the internal structure of an air box of a preferred embodiment of the intelligent wind-water linkage spraying dust settling device for the mine according to the invention;
FIG. 4 is a schematic structural diagram of the internal structure of a water tank of a preferred embodiment of the intelligent wind-water linkage spraying dust-settling equipment for the mine according to the invention;
FIG. 5 is a schematic structural diagram of a wind and water distribution pipe and a water distribution pipe of a preferred embodiment of the intelligent wind-water linkage spraying dust-settling equipment for mines according to the invention;
FIG. 6 is a schematic diagram of the internal structure of an active pipe of a preferred embodiment of the intelligent wind-water linkage spraying dust settling device for the mine according to the invention;
fig. 7 is a schematic internal structural diagram of a fixing plate of a preferred embodiment of the intelligent wind-water linkage spraying dust-settling device for the mine according to the invention;
FIG. 8 is a preferred embodiment of the intelligent wind-water linkage spraying dust settling device for the mine according to the invention
FIG. 7 is a schematic view of the structure at A;
fig. 9 is a schematic structural diagram at B in fig. 7 of a preferred embodiment of the intelligent wind-water linkage spraying dust settling device for the mine according to the invention.
In the figure: 1-wind box, 2-filter box, 3-box cover, 4-rotating shaft, 5-fixing bolt, 6-pipe sleeve, 7-wind pipe, 8-water pipe, 9-wind distribution pipe, 10-water distribution pipe, 11-support column, 12-control panel, 13-handle groove, 14-water tank, 15-water plug, 16-power connection line, 17-filter device, 171-partition net, 172-first filter screen, 173-second filter screen, 18-gas collection cover, 19-gas collection pipe, 20-air pump, 21-controller, 22-air valve, 23-clamping groove, 24-clamping block, 25-communicating vessel, 26-water pump, 27-water valve, 28-movable pipe, 29-movable water pipe, 30-connecting pipe, 31-a fixing plate, 32-a sealing device, 321-a sealing plate, 322-a rotating shaft, 323-a tension spring, 33-a threaded column, 34-a spraying device, 341-a first pressure sensor, 342-a first pressure spring, 343-a spraying head, 344-a spraying port, 35-an air spraying device, 351-a second pressure sensor, 352-a second pressure spring, 353-an air spraying head and 354-an air spraying port.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 9, the mining intelligent air-water linkage spraying dust-settling device provided by this embodiment includes an air box 1, a filter box 2 is fixedly installed on one side of the air box 1, a filter 17 is installed inside the filter box 2, a water tank 14 is fixedly installed below the air box 1, an air pump 20 is fixedly installed inside the air box 1, a controller 21 is installed above the air pump 20, an air collecting pipe 19 is fixedly installed at one end of the air pump 20, an air collecting cover 18 is connected to the other end of the air collecting pipe 19, an air pipe 7 is fixedly installed at an output end of the air pump 20, an air valve 22 is fixedly installed on the air pipe 7, an air distributing pipe 9 is fixedly installed at the other end of the air pipe 7, the air distributing pipe 9 includes a movable pipe 28, a sealing device 32 is installed inside the movable pipe 28, the sealing device 32 includes a sealing plate 321, a tension spring 323 is fixedly installed at the bottom, the connecting pipe 30 is arranged below the movable pipe 28, the movable pipe 28 is connected with the fixing plate 31 through the connecting pipe 30, the spraying device 34 is arranged inside one end of the fixing plate 31, the water pump 26 is fixedly arranged inside the water tank 14, the water pipe 8 is fixedly arranged at the output end of the water pump 26, the water valve 27 is fixedly arranged on the water pipe 8, the water dividing pipe 10 is fixedly arranged at the other end of the water pipe 8, the water dividing pipe 10 comprises a movable water pipe 29, the movable water pipe 29 is connected with the fixing plate 31 through the connecting pipe 30, and the air spraying device 35 is arranged inside the other end of the fixing. Through setting up atomizer 34 and air jet system 35, can push atomising head 343 and air jet 353 removal through water pressure and atmospheric pressure, then detect water pressure and atmospheric pressure through first pressure sensor 341 and second pressure sensor 351, the output that air pump 20 and water pump 26 are different is adjusted through pneumatic valve 22 and water valve 27 to the convenience, increase the balance of water pressure and atmospheric pressure, control water pressure and atmospheric pressure convenience more, make the efficiency of geomantic omen linkage higher, when setting up to the activity through atomising head 343 and air jet 353, can prevent effectively that water from flowing into the trachea, through setting up movable pipe 28 and movable water pipe 29, can connect a plurality of movable pipes 28 and movable water pipe 29, increase the quantity of fixed plate 31, and then the convenient scope that increases the spraying dust fall, have bigger dust removal area.
In this embodiment, as shown in fig. 1, fig. 3 and fig. 4, a box cover 3 is movably mounted at the top of an air box 1, a handle groove 13 is formed in the box cover 3, a control panel 12 is fixedly mounted on the front of the air box 1, a power connection line 16 is fixedly mounted on the side of the air box 1, a plurality of support columns 11 are fixedly mounted at the bottom of the air box 1, one end of the box cover 3 is rotatably connected with the air box 1 through a rotating shaft 4, a fixing bolt 5 for fixing the box cover 3 is arranged between the air box 1 and the box cover 3, a pipe sleeve 6 is arranged on a section of an air pipe 7 and a water pipe 8 located outside the air box 1, the air pipe 7 and the water pipe 8 penetrate through the pipe sleeve 6, a water plug 15 is arranged on the front of a water tank 14, a fixture block 24 is arranged at the top. Through being provided with a plurality of support columns 11 in bellows 1's bottom, can increase the stability of bellows 1 in the use effectively, through setting up pipe box 6, arrangement tuber pipe 7 and the water pipe 8 that can be convenient prevent that tuber pipe 7 and water pipe 8 twine together, cause the trouble for the use, through setting up water stopper 15, can seal water tank 14, prevent that external dust etc. from falling into in the water tank 14.
In the present embodiment, as shown in fig. 5 and 6, a threaded post 33 is fixedly mounted at one end of the movable tube 28, and a threaded hole matched with the threaded post 33 is provided at the other end of the movable tube 28. Through setting up threaded post 33 and the screw hole of mutually supporting with threaded post 33, a plurality of movable pipes 28 of connection that can be convenient.
In the present embodiment, as shown in fig. 7, 8 and 9, the spraying device 34 includes a first pressure sensor 341, one end of the first pressure sensor 341 is fixedly mounted with a first pressure spring 342, the other end of the first pressure spring 342 is fixedly mounted with a spraying head 343, the bottom of the spraying head 343 is provided with a spraying opening 344, the spraying device 35 includes a second pressure sensor 351, one end of the second pressure sensor 351 is fixedly mounted with a second pressure spring 352, the other end of the second pressure spring 352 is fixedly mounted with a spraying head 353, and the top of the spraying head 353 is provided with a spraying opening 354. By providing the first pressure spring 342 and the second pressure spring 352, the spray head 343 and the air nozzle 353 can be effectively pulled back when not in use, and the spray head 343 and the air nozzle 353 can be effectively protected.
In the present embodiment, as shown in fig. 2, a screen 171 is provided inside the filter device 17, a first filter screen 172 is fixedly mounted on one side of the screen 171, and a second filter screen 173 is fixedly mounted on the other side of the first filter screen 172. Through setting up first filter screen 172 and second filter screen 173, can conveniently filter the air, prevent that the dust in the air from blockking up air jet 354.
In this embodiment, as shown in fig. 1 to fig. 9, the working process of the mining intelligent wind-water linkage spraying dust settling device provided in this embodiment is as follows:
step 1: when the device is used, an external power supply is connected through a power supply connecting wire 16, then the range of spraying and dust falling is increased by connecting more movable pipes 28 and movable water pipes 29 according to the range of dust falling as required, the threaded column 33 extrudes the sealing plate 321 to be opened, so that the movable pipes 28 are communicated with each other, a proper amount of water source is injected into the water tank 14 by pulling the water plug 15, the water quantity in the water tank 14 is observed through the communicating vessel 25, and when the water quantity is low, water is added through pulling the water plug 15;
step 2: the device is started through the control panel 12, then the air pump 20 and the water pump 26 are started, the air pump 20 leads air into the movable pipe 28 through the air pipe 7, the water pump 26 leads water into the movable water pipe 29 through the water pipe 8, then the water pressure pushes the spray head 343 to extend out to the outer side of the spraying device 34, then water mist is sprayed out through the spray opening 344, the water pressure at the moment is detected through the first pressure sensor 341 and the first pressure spring 342, the air spray head 353 is pushed through the pressure of the air, then the air flow is sprayed through the air spray opening 354, the water mist sprayed out of the spray opening 344 is mixed to form air-water linkage, the spraying area is increased, and the water pressure at the moment is detected through the second pressure sensor 351;
and step 3: the air valve 22 controls the pressure of the air discharged by the air pump 20, and the water valve 27 controls the pressure of the water pumped by the water pump 26, so that different wind pressures and water pressures can be changed conveniently under the detection of the first pressure sensor 341 and the second pressure sensor 351, and the water pressure and the wind pressure are balanced with each other.
In summary, in the embodiment, according to the mining intelligent wind-water linkage spraying dust-settling device of the embodiment, by providing the spraying device 34 and the air injection device 35, the spraying head 343 and the air injection head 353 can be pushed to move by water pressure and air pressure, and then the water pressure and the air pressure are detected by the first pressure sensor 341 and the second pressure sensor 351, so that different output powers of the air pump 20 and the water pump 26 can be conveniently adjusted by the air valve 22 and the water valve 27, the balance between the water pressure and the air pressure can be increased, the water pressure and the air pressure can be more conveniently controlled, the efficiency of the wind-water linkage is higher, when the spraying head 343 and the air injection head 353 are set to be movable, water can be effectively prevented from flowing into the air pipe, by providing the movable pipe 28 and the movable water pipe 29, the movable pipes 28 and the movable water pipe 29 can be connected, the number of the fixed plates 31 can be increased, has larger dust removal area. Through being provided with a plurality of support columns 11 in bellows 1's bottom, can increase the stability of bellows 1 in the use effectively, through setting up pipe box 6, arrangement tuber pipe 7 and the water pipe 8 that can be convenient prevent that tuber pipe 7 and water pipe 8 twine together, cause the trouble for the use, through setting up water stopper 15, can seal water tank 14, prevent that external dust etc. from falling into in the water tank 14. Through setting up threaded post 33 and the screw hole of mutually supporting with threaded post 33, a plurality of movable pipes 28 of connection that can be convenient. By providing the first pressure spring 342 and the second pressure spring 352, the spray head 343 and the air nozzle 353 can be effectively pulled back when not in use, and the spray head 343 and the air nozzle 353 can be effectively protected. Through setting up first filter screen 172 and second filter screen 173, can conveniently filter the air, prevent that the dust in the air from blockking up air jet 354.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (10)
1. The utility model provides a mining intelligent geomantic omen linkage spraying dust fall equipment, its characterized in that, includes bellows (1), one side fixed mounting of bellows (1) has rose box (2), the inside of rose box (2) is provided with filter equipment (17), the below fixed mounting of bellows (1) has water tank (14), the inside fixed mounting of bellows (1) has air pump (20), the top of air pump (20) is provided with controller (21), the one end fixed mounting of air pump (20) has a trachea (19), the other end of trachea (19) is connected with gathers gas cover (18), the output fixed mounting of air pump (20) has tuber pipe (7), fixed mounting has pneumatic valve (22) on tuber pipe (7), the other end fixed mounting of tuber pipe (7) has branch tuber pipe (9), divide tuber pipe (9) to include movable tube (28), the movable pipe is characterized in that a sealing device (32) is arranged inside the movable pipe (28), the sealing device (32) comprises a sealing plate (321), a tension spring (323) is fixedly arranged at the bottom of the sealing plate (321), the sealing plate (321) is movably connected with the movable pipe (28) through a rotating shaft (322), a connecting pipe (30) is arranged below the movable pipe (28), the movable pipe (28) is connected with a fixing plate (31) through the connecting pipe (30), a spraying device (34) is arranged inside one end of the fixing plate (31), a water pump (26) is fixedly arranged inside the water tank (14), a water pipe (8) is fixedly arranged at the output end of the water pump (26), a water valve (27) is fixedly arranged on the water pipe (8), a water diversion pipe (10) is fixedly arranged at the other end of the water pipe (8), and the water diversion pipe (10) comprises a movable water pipe (29), the movable water pipe (29) is connected with the fixed plate (31) through the connecting pipe (30), and an air injection device (35) is arranged inside the other end of the fixed plate (31).
2. The mining intelligent type wind-water linkage spraying dust-settling equipment according to claim 1, wherein a box cover (3) is movably mounted at the top of the air box (1), a handle groove (13) is formed in the box cover (3), a control panel (12) is fixedly mounted on the front face of the air box (1), a power supply connecting wire (16) is fixedly mounted on the side face of the air box (1), and a plurality of supporting columns (11) are fixedly mounted at the bottom of the air box (1).
3. The mining intelligent type wind-water linkage spraying dust-settling equipment according to claim 2, wherein one end of the box cover (3) is rotatably connected with the air box (1) through a rotating shaft (4), and a fixing bolt (5) for fixing the box cover (3) is arranged between the air box (1) and the box cover (3).
4. The mining intelligent air-water linkage spray dust settling equipment according to claim 1, wherein a pipe sleeve (6) is arranged on a section, located outside the air box (1), of the air pipe (7) and the water pipe (8), and the air pipe (7) and the water pipe (8) penetrate through the pipe sleeve (6).
5. The mining intelligent type wind-water linkage spraying dust settling equipment as claimed in claim 1, wherein a water plug (15) is arranged on the front face of the water tank (14), a clamping block (24) is arranged on the top of the water tank (14), and a communicating vessel (25) is arranged on one side of the water tank (14).
6. The mining intelligent type wind-water linkage spraying dust-settling equipment as claimed in claim 5, wherein the bottom of the air box (1) is provided with a clamping groove (23) for clamping the clamping block (24).
7. The mining intelligent type wind-water linkage spraying dust-settling equipment according to claim 1, characterized in that one end of the movable pipe (28) is fixedly provided with a threaded column (33), and the other end of the movable pipe (28) is provided with a threaded hole matched with the threaded column (33).
8. The mining intelligent wind-water linkage spraying dust settling device according to claim 1, wherein the spraying device (34) comprises a first pressure sensor (341), a first pressure spring (342) is fixedly mounted at one end of the first pressure sensor (341), a spraying head (343) is fixedly mounted at the other end of the first pressure spring (342), and a spraying opening (344) is formed in the bottom of the spraying head (343).
9. The mining intelligent type wind-water linkage spraying dust settling device according to claim 1, wherein the air injection device (35) comprises a second pressure sensor (351), one end of the second pressure sensor (351) is fixedly provided with a second pressure spring (352), the other end of the second pressure spring (352) is fixedly provided with an air nozzle (353), and an air injection port (354) is formed in the top of the air nozzle (353).
10. The mining intelligent type wind-water linkage spraying dust-settling equipment according to claim 1, wherein a separation net (171) is arranged inside the filtering device (17), a first filter net (172) is fixedly installed on one side of the separation net (171), and a second filter net (173) is fixedly installed on the other side of the first filter net (172).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010972759.1A CN112012781B (en) | 2020-09-16 | 2020-09-16 | Mining intelligent geomantic omen linkage spraying dust fall equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010972759.1A CN112012781B (en) | 2020-09-16 | 2020-09-16 | Mining intelligent geomantic omen linkage spraying dust fall equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112012781A true CN112012781A (en) | 2020-12-01 |
| CN112012781B CN112012781B (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010972759.1A Active CN112012781B (en) | 2020-09-16 | 2020-09-16 | Mining intelligent geomantic omen linkage spraying dust fall equipment |
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| CN (1) | CN112012781B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220316336A1 (en) * | 2020-05-28 | 2022-10-06 | Anhui University of Science and Technology | Gas-liquid spray dust settlement system for fully mechanized mining face |
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| CN101251026A (en) * | 2008-03-28 | 2008-08-27 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Wind power ganged regulating atomizer |
| CN202132063U (en) * | 2011-06-07 | 2012-02-01 | 中国矿业大学 | Negative pressure mine foam dust laying device |
| CN202745916U (en) * | 2012-08-15 | 2013-02-20 | 淮南矿业(集团)有限责任公司 | Anti-counter flow spray device |
| CN206190312U (en) * | 2016-11-23 | 2017-05-24 | 淮南矿业(集团)有限责任公司 | Air -water linkage spraying device |
| CN211397646U (en) * | 2020-01-18 | 2020-09-01 | 王东升 | Wind-water linkage spraying device in coal mine excavation process |
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2020
- 2020-09-16 CN CN202010972759.1A patent/CN112012781B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101251026A (en) * | 2008-03-28 | 2008-08-27 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Wind power ganged regulating atomizer |
| CN202132063U (en) * | 2011-06-07 | 2012-02-01 | 中国矿业大学 | Negative pressure mine foam dust laying device |
| CN202745916U (en) * | 2012-08-15 | 2013-02-20 | 淮南矿业(集团)有限责任公司 | Anti-counter flow spray device |
| CN206190312U (en) * | 2016-11-23 | 2017-05-24 | 淮南矿业(集团)有限责任公司 | Air -water linkage spraying device |
| CN211397646U (en) * | 2020-01-18 | 2020-09-01 | 王东升 | Wind-water linkage spraying device in coal mine excavation process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220316336A1 (en) * | 2020-05-28 | 2022-10-06 | Anhui University of Science and Technology | Gas-liquid spray dust settlement system for fully mechanized mining face |
| US11873719B2 (en) * | 2020-05-28 | 2024-01-16 | Anhui University of Science and Technology | Gas-liquid spray dust settlement system for fully mechanized mining face |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112012781B (en) | 2022-04-15 |
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