CN201593442U - Automatic air-water mixing spraying device - Google Patents

Automatic air-water mixing spraying device Download PDF

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Publication number
CN201593442U
CN201593442U CN2010201177383U CN201020117738U CN201593442U CN 201593442 U CN201593442 U CN 201593442U CN 2010201177383 U CN2010201177383 U CN 2010201177383U CN 201020117738 U CN201020117738 U CN 201020117738U CN 201593442 U CN201593442 U CN 201593442U
Authority
CN
China
Prior art keywords
air
water
valve
control
links
Prior art date
Application number
CN2010201177383U
Other languages
Chinese (zh)
Inventor
黄永梁
顾文林
贾长龙
Original Assignee
徐州恒佳机械科技有限公司
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 徐州恒佳机械科技有限公司 filed Critical 徐州恒佳机械科技有限公司
Priority to CN2010201177383U priority Critical patent/CN201593442U/en
Application granted granted Critical
Publication of CN201593442U publication Critical patent/CN201593442U/en

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Abstract

The utility model discloses an automatic air-water mixing spraying device. The device is characterized in that a high-pressure water inlet rubber pipe of the device is connected with the water inlet of an air control water valve through a water filtering device and a water pressure regulating valve, the water outlet of the air control water valve is connected with the water inlet of an air-water mixing spraying nozzle, a compressed air pipe is connected with the air inlet of an air pressure regulating valve through an air filter, the air outlet of the air pressure regulating valve is connected with one air inlet of a control and reversing valve and the air inlet of a two-position three-way single air control valve, one air outlet of the two-position three-way single air control valve is connected with the air let of the air-water mixing spraying nozzle, the other air outlet of the two-position three-way single air control valve is connected with the other air inlet of the control and reversing valve, and the air outlet of the control and reversing valve is connected with the air inlet of the air control water valve. The utility model has the advantages of small water consumption of spraying, good atomization effect, low possibility of water accumulation in a tunnel, simple installation, convenient movement and use, safety, reliability and less maintenance, and can realize automatic on/off of the air and the water valves as well as delayed spraying and dust settling; and the dust settling rate can reach above 90 percent.

Description

Air water mixing automatic sprayer
Technical field
The utility model relates to a kind of getting working face return aircourse under the coal mine that is used for, and digging laneway is met head on, and the transporter road reaches and mainly advances the interior auto spraying device for reducing dust of Hui Daxiang.
Background technology
The semi-automatic atomizing de-dusting apparatus of static pressure water that adopts when known coal mining and transportation uses manual reset, and spray time can not effectively be controlled, and injection flow rate is big, and atomizing effect is poor, and tunnel ponding is serious, and dust-laying effect is poor.
Summary of the invention
The semi-automatic atomizing de-dusting apparatus spraying of known static pressure water water supply volume is big in order to overcome, the defective of the easy ponding of atomizing effect difference and tunnel, the utility model provides a kind of air water mixing automatic sprayer, this device spraying water supply volume is little, and atomizing effect is good, and the tunnel is difficult for ponding.
The technical solution adopted in the utility model is: this device comprises into water high-pressure rubber pipe and compressed air hose, the water inlet high-pressure rubber pipe links to each other with the water inlet of water pressure regulator valve with the gas control water valve through water filtering device, the delivery port of gas control water valve links to each other with the water inlet of air water mixed atomizing head, compressed air hose links to each other through the air inlet port of air filter with the air pressure regulator valve, the gas outlet of air pressure regulator valve links to each other with the air inlet port of control reversal valve and the air inlet port of two-position three way list Pneumatic valve, gas outlet of two-position three way list Pneumatic valve links to each other with the air inlet port of air water mixed atomizing head, another gas outlet of two-position three way list Pneumatic valve links to each other with another air inlet port of control reversal valve, and the gas outlet of control reversal valve links to each other with the air inlet port of gas control water valve.
Described water filtering device water inlet is located at the side of operation control box, built-in water inlet pipe bending, and water filtering device is built-in with the stainless steel wire cleaning ball, and sewage draining exit is established in the water filtering device lower end.
Described air water mixed atomizing back of head is provided with spiral stator, and the middle part is provided with the rotation hybrid chamber, and the front portion is provided with the circular arc spray chamber.
Water under high pressure and compressed air enter the rotation hybrid chamber, through spiral stator high speed rotary-atomizing, enter the circular arc spray chamber with high speed, by several aperture ejection water smokes in the spray chamber.The circular arc spray chamber has been avoided the phenomenon of air water sympathetic response.
The utility model spraying water supply volume is little, and atomizing effect is good, and the tunnel is difficult for ponding.Install simply, move easy to usely, can realize automatic open and close air water valve, the atomizing de-dusting of delaying time, dust reduction rate reaches more than 90%, safe and reliable, and maintenance is little.
Description of drawings
Accompanying drawing is the overall structure schematic diagram of an embodiment of the utility model.
Among the figure: 1. air water mixed atomizing head, 2. operation control box, 3. water inlet high-pressure rubber pipe, 4. compressed air hose, 5. air filter, 6. air pressure regulator valve, 7. control reversal valve, 8. two-position three way list Pneumatic valve, 9. gas control water valve, 10. water pressure regulator valve, 11. water filtering devices, 12. sewage draining exits, 13. built-in crooked water inlet pipes, 14. spiral stators, 15. rotation hybrid chambers, 16. circular arc spray chambers, 17. pistons.
The specific embodiment
In the accompanying drawings, water inlet high-pressure rubber pipe 3 links to each other with the water inlet of water pressure regulator valve 10 with gas control water valve 9 through water filtering device 11, and the delivery port of gas control water valve 9 links to each other with the water inlet of air water mixed atomizing head 1.
Compressed air hose 4 links to each other through the air inlet port of air filter 5 with air pressure regulator valve 6, the gas outlet of air pressure regulator valve 6 links to each other with the air inlet port of control reversal valve 7 and the air inlet port of two-position three way list Pneumatic valve 8,8 one gas outlets of two-position three way list Pneumatic valve link to each other with the air inlet port of air water mixed atomizing head 1, another gas outlet of two-position three way list Pneumatic valve 8 links to each other with another air inlet port of control reversal valve 7, and the gas outlet of control reversal valve 7 links to each other with the air inlet port of gas control water valve 9.
Water filtering device 11 water inlets are located at the side of operation control box 2, and built-in water inlet pipe bending is to reduce current washing away inwall.Behind the stainless steel wire cleaning ball impurity screening of water under high pressure in water filtering device 11, the water of cleaning enters air water mixed atomizing head 1 at the upper end delivery port, sewage draining exit is established in water filtering device 11 lower ends, looks the water quality situation in time by this mouthful despumation (the bolt blowdown of outwarding winding).
Air water mixed atomizing head 1 rear portion is provided with spiral stator 14, and the middle part is provided with rotation hybrid chamber 15, and the front portion is provided with circular arc spray chamber 16.
Having an operating grip to establish in operation control box 2 outsides stops and automatic two grades.When handle was positioned at automated location, built-in cam pressed off control reversal valve 7, and compressed air is opened two-position three way list Pneumatic valve 8, and then main gas circuit directly enters in the high speed rotation hybrid chamber 15 of air water mixed atomizing head 1 by two-position three way list Pneumatic valve 8; Compressed air is also opened gas control water valve 9 simultaneously, the water route is in gas control water valve 9 directly enters the high speed rotation hybrid chamber 15 of air water mixed atomizing head 1, rotate also atomizing fully at a high speed through spiral stator 14 and enter circular arc spray chamber 16, by more than 16 aperture ejection of circular arc spray chamber.Cover the full section in tunnel, form tens meters long depositing dust band.
Be located at stop position when handle, then gas circuit is closed automatically, and gas control water valve 9 also cuts out the water route simultaneously, and spraying stops.

Claims (3)

1. air water mixing automatic sprayer, this device comprises into water high-pressure rubber pipe and compressed air hose, it is characterized in that into the water high-pressure rubber pipe links to each other with the water inlet of water pressure regulator valve with the gas control water valve through water filtering device, the delivery port of gas control water valve links to each other with the water inlet of air water mixed atomizing head, compressed air hose links to each other through the air inlet port of air filter with the air pressure regulator valve, the gas outlet of air pressure regulator valve links to each other with the air inlet port of control reversal valve and the air inlet port of two-position three way list Pneumatic valve, gas outlet of two-position three way list Pneumatic valve links to each other with the air inlet port of air water mixed atomizing head, another gas outlet of two-position three way list Pneumatic valve links to each other with another air inlet port of control reversal valve, and the gas outlet of control reversal valve links to each other with the air inlet port of gas control water valve.
2. air water mixing automatic sprayer according to claim 1 is characterized in that the water filtering device water inlet is located at the side of operation control box, built-in water inlet pipe bending, and water filtering device is built-in with the stainless steel wire cleaning ball, and sewage draining exit is established in the water filtering device lower end.
3. air water mixing automatic sprayer according to claim 1 is characterized in that air water mixed atomizing back of head is provided with spiral stator, and the middle part is provided with the rotation hybrid chamber, and the front portion is provided with the circular arc spray chamber.
CN2010201177383U 2010-02-11 2010-02-11 Automatic air-water mixing spraying device CN201593442U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201177383U CN201593442U (en) 2010-02-11 2010-02-11 Automatic air-water mixing spraying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201177383U CN201593442U (en) 2010-02-11 2010-02-11 Automatic air-water mixing spraying device

Publications (1)

Publication Number Publication Date
CN201593442U true CN201593442U (en) 2010-09-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201177383U CN201593442U (en) 2010-02-11 2010-02-11 Automatic air-water mixing spraying device

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102465710A (en) * 2010-11-14 2012-05-23 龙口矿业集团有限公司 Air-water mixing jet flow dust removing fan
CN102644475A (en) * 2012-04-26 2012-08-22 淮南矿业(集团)有限责任公司 Air-water linkage spraying device
CN103046945A (en) * 2013-01-18 2013-04-17 山西潞安华信科技发展有限公司 Wind/water linkage spraying and dust falling device
CN103574828A (en) * 2013-11-13 2014-02-12 欧阳国华 Large-scale integrated wind screen isolating device and method
CN103585839A (en) * 2013-11-13 2014-02-19 欧阳国华 Device and method for eliminating large scale of haze
CN110420769A (en) * 2019-08-02 2019-11-08 张子辉 A kind of spraying equipment of the anti-seediness with allotment function

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102465710A (en) * 2010-11-14 2012-05-23 龙口矿业集团有限公司 Air-water mixing jet flow dust removing fan
CN102644475A (en) * 2012-04-26 2012-08-22 淮南矿业(集团)有限责任公司 Air-water linkage spraying device
CN103046945A (en) * 2013-01-18 2013-04-17 山西潞安华信科技发展有限公司 Wind/water linkage spraying and dust falling device
CN103574828A (en) * 2013-11-13 2014-02-12 欧阳国华 Large-scale integrated wind screen isolating device and method
CN103585839A (en) * 2013-11-13 2014-02-19 欧阳国华 Device and method for eliminating large scale of haze
CN110420769A (en) * 2019-08-02 2019-11-08 张子辉 A kind of spraying equipment of the anti-seediness with allotment function
CN110420769B (en) * 2019-08-02 2020-06-09 柳州联顺戴克雷汽车部件有限公司 Prevent spraying equipment of grain with allotment function

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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: 20100929

Termination date: 20140211