CN202970762U - Coal mine tunnel spray and aspirating device - Google Patents

Coal mine tunnel spray and aspirating device Download PDF

Info

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
Application number
CN 201220753586
Other languages
Chinese (zh)
Inventor
范凯
陈胜明
欧居全
李必武
卢运海
王俊
汪胜
周鸽
王焕明
李健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIZIYA COAL MINE SICHUAN HUAYINGSHAN COAL INDUSTRY Co Ltd
Original Assignee
LIZIYA COAL MINE SICHUAN HUAYINGSHAN COAL INDUSTRY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LIZIYA COAL MINE SICHUAN HUAYINGSHAN COAL INDUSTRY Co Ltd filed Critical LIZIYA COAL MINE SICHUAN HUAYINGSHAN COAL INDUSTRY Co Ltd
Priority to CN 201220753586 priority Critical patent/CN202970762U/en
Application granted granted Critical
Publication of CN202970762U publication Critical patent/CN202970762U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of coal mine roadway atomizing de-dusting apparatus
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.
CN 201220753586 2012-12-21 2012-12-21 Coal mine tunnel spray and aspirating device Expired - Fee Related CN202970762U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN202970762U (en) Coal mine tunnel spray and aspirating device
CN205955768U (en) Novel air water mixes spraying dust fall device
CN207144943U (en) A kind of coal miner spray device for reducing dust
CN205613210U (en) Public environmental protection dust collecting equipment
CN202988197U (en) Dry fog dust suppressor
CN204583538U (en) Magnetized drinking water atomizer
CN205043644U (en) Spout boron source support
CN202485142U (en) Special humidifier for spinning room
CN204021931U (en) A kind of Material pipeline and auxiliary device thereof
CN202544901U (en) Air-water linkage spraying device
CN105478266B (en) A kind of active Eliminating Dust by Magnetic Fluid atomizer of fully mechanized coal face and its dust removal method
CN202237665U (en) Spray head of sand cleaning water sprayer
CN204051955U (en) A kind of for the nozzle in suppressing dust with dry mist device
CN201280947Y (en) Geomantic omen spraying device
CN206035528U (en) Automatic dust device of geomantic omen spraying
CN203807493U (en) Blast furnace top efficient water curtain cooling device with air-assisted atomization function
CN202238364U (en) Wet type dust removal nozzle under shaft
CN202890116U (en) Water-saving irrigator for gardens
CN202768053U (en) Intelligent control air water mist spray dust fall device for coal mine blasting
CN202300476U (en) Crescent automatic coal-passing spraying device
CN202290702U (en) Aerosol dust removal system
CN201318190Y (en) Suction-injection type high-efficiency spray device used in coal mine underground
CN203452833U (en) Mining foam dust settling device
CN203463141U (en) Pneumatic annular spraying device for underground coal mines
CN206246150U (en) A kind of wind power ganged sprayer unit

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