CN202970762U - Coal mine tunnel spray and aspirating device - Google Patents
Coal mine tunnel spray and aspirating device Download PDFInfo
- Publication number
- CN202970762U CN202970762U CN 201220753586 CN201220753586U CN202970762U CN 202970762 U CN202970762 U CN 202970762U CN 201220753586 CN201220753586 CN 201220753586 CN 201220753586 U CN201220753586 U CN 201220753586U CN 202970762 U CN202970762 U CN 202970762U
- Authority
- CN
- China
- Prior art keywords
- pipe
- joint
- nozzle
- coal mine
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound 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- 239000007788 liquid Substances 0.000 claims abstract description 12
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 238000010410 dusting Methods 0.000 claims description 10
- 239000000428 dust Substances 0.000 abstract description 9
- 238000000889 atomisation Methods 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001105 regulatory Effects 0.000 abstract 4
- 230000001276 controlling effect Effects 0.000 abstract 1
- 230000036449 good health Effects 0.000 abstract 1
- 238000005507 spraying Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Abstract
The utility model provides a coal mine tunnel spray and aspirating device. The coal mine tunnel spray and aspirating device mainly comprises an air pipe, a water pipe, regulating valves, a tee joint, an air pipe joint, a water pipe joint, a gas-liquid mixed joint, a soft pipe, a herringbone iron pipe, a nozzle joint and a nozzle. The air pipe is connected with the air pipe joint. The water pipe is connected with the water pipe joint. The gas-liquid mixed joint is connected with the soft pipe. The soft pipe is connected with the nozzle joint. The regulating valves are arranged in the air pipe and the water pipe. The nozzle is in a wide and flat shape. By means of controlling the regulating valves, wind pressure and water yield can be regulated and controlled so as to enable water vapor to be sprayed out from the nozzle in an atomizing shape, so that whole sectional atomized atomization of a tunnel is formed. the coal mine tunnel spray and the aspirating device has the advantages that tunnel dust concentration is greatly reduced, dust accumulation and tunnel waterlogging can be avoided and good health of workers and safe production of a mine can be effectively guaranteed.
Description
Technical field
The utility model belongs to the coal mine machinery equipment field, specially refers to a kind of coal mine roadway atomizing de-dusting apparatus.
Background technology
During the colliery underground work, often produce a large amount of dust, the harm huge to worker's healthy generation, but by the purification to air flow in laneway, can effectively control dust and propagate in the tunnel, reduce dust to the harm of worker's health.At present, what purify distinguished and admirable common employing under coal mine is a plurality of hole for water sprayings of processing on the shower nozzle of water injector, utilize self hydraulic pressure of dust-proof water, form porous water-spraying, this porous water-spraying device, the liquid of ejection becomes single pencil, can't form the water curtain of atomizing shape, is difficult to realize the full section spraying in tunnel, atomizing effect is poor, pencil water easily causes tunnel ponding, and shower nozzle aperture, this loose hole is little, is subjected to water quality impact large, easily stopped up by foreign material, impact water spray effect, the water of ejection is short in the tunnel holdup time, water spray dust's weak effect.
Summary of the invention
The purpose of this utility model is: overcome the deficiency that prior art exists, a kind of coal mine roadway atomizing de-dusting apparatus is provided, can avoid spray nozzle clogging, the gas-liquid of ejection is vaporific, realizes the full section atomisation in tunnel, reaches the effective depositing dust to coal mine roadway.
The technical solution of the utility model is achieved in that a kind of coal mine roadway atomizing de-dusting apparatus, mainly comprise airduct, water pipe, control valve, threeway, blast connection, water pipe head, gas-liquid mixed joint, flexible pipe, herringbone iron pipe, nozzle connection, nozzle, airduct connects with blast connection, water pipe connects with water pipe head, the gas-liquid mixed joint connects with flexible pipe, flexible pipe connects with nozzle connection, on airduct, water pipe, control valve is set, and nozzle is wide flat.
a kind of coal mine roadway atomizing de-dusting apparatus that the utility model provides, in use, air compressor machine provides blast to airduct, down-hole feed pipe water service pipe provides the water source, pressure wind in airduct and the water in water pipe, enter threeway by pipeline, mix in threeway, by the control and regulation valve, regulation and control blast and the water yield, make the water in threeway be impacted into trickle steam by swiftly flowing air, steam is under Action of Wind pressure, enter at a high speed flexible pipe, flow to the herringbone iron pipe, because nozzle is wide flat nozzle, can effectively prevent spray nozzle clogging, and steam is further formed resistance, make steam in the vaporific ejection in nozzle place, the tunnel is formed full section atomisation,
The beneficial effects of the utility model are: greatly reduce the tunnel dust concentration, prevent dust accumulation and tunnel ponding, the healthy and mine safety production of effective guarantee worker.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the nozzle arrangements schematic diagram
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing, as shown in Figure 1 and Figure 2: a kind of coal mine roadway atomizing de-dusting apparatus mainly comprises airduct 1, water pipe 2, control valve 3, threeway 4, blast connection 5, water pipe head 6, gas-liquid mixed joint 7, flexible pipe 8, herringbone iron pipe 9, nozzle connection 10, nozzle 11.
Described a kind of coal mine roadway atomizing de-dusting apparatus, as shown in Figure 1 and Figure 2, the pipe diameter of threeway 4 is 25mm, the joint model that the blast connection 5 at two ends, gas-liquid mixed joint 7 adopt is
Snap joint, the model that middle-end water pipe head 6 is adopted is
Snap joint, airduct 1 and flexible pipe 8 are connected to respectively blast connection 5, the gas-liquid mixed joint 7 at threeway 4 two ends, water pipe 2 connects with the water pipe head 5 of threeway 4 middle-ends, and the other end of flexible pipe 8 connects with nozzle connection 10, and the nozzle connection 10 on herringbone iron pipe 9 adopts the joint model to be
Snap joint, nozzle 11 is the wide 25mm that are, height is the wide flat type shape of 2mm, airduct 1 connects with air compressor machine, and water pipe 2 connects with water supply line, and herringbone iron pipe 9 hangs over the middle of the top of coal mine roadway, jewel hole, when blowing out, operation control valve 3 is controlled the gas-liquid spray amount, realizes the drift section spraying.
Claims (3)
1. coal mine roadway atomizing de-dusting apparatus, mainly comprise airduct (1), water pipe (2), control valve (3), threeway (4), blast connection (5), water pipe head (6), gas-liquid mixed joint (7), flexible pipe (8), herringbone iron pipe (9), nozzle connection (10), nozzle (11), it is characterized in that: airduct (1) connects with blast connection (5), water pipe (2) connects with water pipe head (6), gas-liquid mixed joint (7) connects with flexible pipe (8), flexible pipe (8) connects with nozzle connection (10).
2. a kind of coal mine roadway atomizing de-dusting apparatus according to claim 1, is characterized in that: on airduct (1), water pipe (2), control valve (3) is set.
3. a kind of coal mine roadway atomizing de-dusting apparatus according to claim 1, it is characterized in that: nozzle (11) is wide flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220753586 CN202970762U (en) | 2012-12-21 | 2012-12-21 | Coal mine tunnel spray and aspirating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220753586 CN202970762U (en) | 2012-12-21 | 2012-12-21 | Coal mine tunnel spray and aspirating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202970762U true CN202970762U (en) | 2013-06-05 |
Family
ID=48511849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220753586 Expired - Fee Related CN202970762U (en) | 2012-12-21 | 2012-12-21 | Coal mine tunnel spray and aspirating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202970762U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510976A (en) * | 2013-10-23 | 2014-01-15 | 成都晟鑫机电设备有限公司 | Jet-flow negative pressure mist-spray dust suppression device |
| CN104594941A (en) * | 2015-02-06 | 2015-05-06 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Adjustable blast-firing remote compressed air sprayer |
| CN110449391A (en) * | 2018-05-08 | 2019-11-15 | 中冶宝钢技术服务有限公司 | Blast furnace platform clearing apparatus and cleaning technique |
-
2012
- 2012-12-21 CN CN 201220753586 patent/CN202970762U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510976A (en) * | 2013-10-23 | 2014-01-15 | 成都晟鑫机电设备有限公司 | Jet-flow negative pressure mist-spray dust suppression device |
| CN104594941A (en) * | 2015-02-06 | 2015-05-06 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Adjustable blast-firing remote compressed air sprayer |
| CN104594941B (en) * | 2015-02-06 | 2016-09-14 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Adjustable type blows out aerosol apparatus of remotely calming the anger |
| CN110449391A (en) * | 2018-05-08 | 2019-11-15 | 中冶宝钢技术服务有限公司 | Blast furnace platform clearing apparatus and cleaning technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131221 |