CN102644475A - Air-water linkage spraying device - Google Patents

Air-water linkage spraying device Download PDF

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Publication number
CN102644475A
CN102644475A CN201210126830XA CN201210126830A CN102644475A CN 102644475 A CN102644475 A CN 102644475A CN 201210126830X A CN201210126830X A CN 201210126830XA CN 201210126830 A CN201210126830 A CN 201210126830A CN 102644475 A CN102644475 A CN 102644475A
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CN
China
Prior art keywords
supply
air
pipeline
water
atomization
Prior art date
Application number
CN201210126830XA
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Chinese (zh)
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CN102644475B (en
Inventor
王宇
杨培军
单杰
崔建秋
陶雪
张军
Original Assignee
淮南矿业(集团)有限责任公司
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Priority to CN201210126830.XA priority Critical patent/CN102644475B/en
Publication of CN102644475A publication Critical patent/CN102644475A/en
Application granted granted Critical
Publication of CN102644475B publication Critical patent/CN102644475B/en

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Abstract

The invention provides an air-water linkage spraying device, which comprises an air supply apparatus, a water supply apparatus and a spraying apparatus. Pipes of the air supply apparatus and the water supply apparatus jointly communicate with the pipe of the spraying apparatus via a joint, and the pipe of the air supply apparatus is provided with a one-way stop valve. With such structure, when the water pressure in the pipe of the water supply apparatus is lower than the air pressure in the pipe of the air supply apparatus, the one-way stop valve is opened and spraying dust control is realized through the spraying device; and when the water pressure in the pipe of the water supply apparatus is higher than the air pressure in the pipe of the air supply apparatus, the one-way stop valve is closed to isolate the pipe of the water supply apparatus from the pipe of the air supply apparatus and water in the pipe of the water supply apparatus is sprayed for dust control via the spraying device, to prevent water in the pipe of the water supply apparatus from flowing into the pipe of the air supply apparatus.

Description

Wind power ganged atomization mechanism
Technical field
The present invention relates to the atomization mechanism technology, relate in particular to a kind of wind power ganged atomization mechanism.
Background technology
In mine production operation process, can produce a large amount of tiny dust or coal dusts, atomization mechanism is installed in the tunnel usually, through atomization mechanism atomized water spray in the tunnel, realize dustproof.
Common atomization mechanism comprises supply channel and shower nozzle, sprays through the hydraulic pressure in the water pipe.The situation of often seeing is that when hydraulic pressure was little, the atomizing effect of shower nozzle was undesirable, the phenomenon of line can occur dripping into, caused spraying can not cover the whole tunnel section.
Wind power ganged atomization mechanism is on common atomization mechanism, to be provided with air-supply pipeline, and air-supply pipeline relies on compressor to provide pressure extra pressure to be provided for atomization mechanism, strengthens atomizing effect.
Existing wind power ganged atomization mechanism is in practical application; When the hydraulic pressure of supply channel during greater than the blast of air-supply pipeline; Can cause the water in the supply channel to flow in the air-supply pipeline; Thereby the pressure wind band water or the blast that can cause construction to meet head on (combine adopt, tunnel or open up) are not enough, having a strong impact on the construction of meeting head on and producing.
Summary of the invention
The present invention provides a kind of wind power ganged atomization mechanism, is used for solving the easy technological deficiency that flows in the air-supply pipeline of the water capacity of the wind power ganged spraying supply channel of prior art.
The present invention provides a kind of wind power ganged atomization mechanism; Comprise air supply device, water supply installation and atomization mechanism; The pipeline of said air supply device and water supply installation is provided with unidirectional stop valve through the pipeline connection of joint and said atomization mechanism on the pipeline of said air supply device.
Aforesaid wind power ganged atomization mechanism, said unidirectional stop valve are the spring one way valve.
Aforesaid wind power ganged atomization mechanism also is provided with the air feed valve on the pipeline of said air supply device, also be provided with water supply valve on the pipeline of said water supply installation.
Aforesaid wind power ganged atomization mechanism, said atomization mechanism comprise atomizer passgae and a plurality of shower nozzle, and said a plurality of shower nozzles are connected in parallel on the said atomizer passgae.
Aforesaid wind power ganged atomization mechanism, said joint are tee junction;
The pipeline of said air supply device is communicated with an inlet of said tee junction, and the pipeline of said water supply installation is communicated with another inlet of said tee junction, and the pipeline of said atomization mechanism is communicated with the outlet of said tee junction.
Wind power ganged atomization mechanism provided by the invention; Because the pipeline of air supply device is provided with unidirectional stop valve, when the hydraulic pressure of the pipeline of water supply installation during less than the blast of the pipeline of air supply device, unidirectional stop valve is opened; Realize atomizing de-dusting through atomization mechanism; When the hydraulic pressure of the pipeline of water supply installation during greater than the blast of the pipeline of air supply device, unidirectional stop valve is closed, and the pipeline of water supply installation and the pipeline of air supply device are separated; Water in the pipeline of water supply installation is realized water spray dust through atomization mechanism, can avoid the interior water of pipeline of water supply installation to flow in the pipeline of air supply device.
Description of drawings
The sketch map of the wind power ganged atomization mechanism that Fig. 1 provides for the embodiment of the invention.
Reference numeral:
1-air feed pipe network; The 2-water supply network; The 3-air-supply pipeline;
The 4-supply channel; 5-air feed valve; The 6-water supply valve;
The 7-unidirectional stop valve; The 8-tee junction; The 9-atomizer passgae;
The 10-shower nozzle.
The specific embodiment
With reference to figure 1, the sketch map of the wind power ganged atomization mechanism that Fig. 1 provides for the embodiment of the invention.
As shown in Figure 1; The wind power ganged atomization mechanism that present embodiment provides; Comprise air supply device, water supply installation and atomization mechanism, the pipeline connection of the pipeline of air supply device and water supply installation and atomization mechanism common through joint is provided with unidirectional stop valve 7 on the pipeline of air supply device.
Air supply device comprises and is used for the air-supply pipeline 3 that is communicated with air feed pipe network 1 that air-supply pipeline 3 can adopt high voltage bearing rubber tube, also can adopt other pipe fittings such as metal tube.Water supply installation comprises and is used for the supply channel 4 that is communicated with water supply network 2; Supply channel 4 can adopt high voltage bearing rubber tube, also can adopt other pipe fittings such as metal tube, in the practical application; Air-supply pipeline 3 is communicated with air feed pipe network 1; Air feed pipe network 1 provides pressure wind for air-supply pipeline 3, and supply channel 4 is communicated with water supply network 2, and water supply network 2 is that supply channel 4 supplies water.
Atomization mechanism comprises atomizer passgae 9 and a plurality of shower nozzles 10, and a plurality of shower nozzles 10 are connected in parallel on the atomizer passgae 9, and shower nozzle 10 can evenly be provided with at interval, to improve the uniformity of atomization mechanism spraying.
Air-supply pipeline 3 can be communicated with atomizer passgae 9 through tee junction 8 with supply channel 4, and air-supply pipeline 3 is communicated with an inlet of tee junction 8, and supply channel 4 is communicated with another inlet of tee junction 8, and atomizer passgae 9 is communicated with the outlet of tee junction 8.Water in pressure wind in the air-supply pipeline 3 and the supply channel 4 mixes formation water smoke in tee junction 8, supply with atomizer passgae 9.
Unidirectional stop valve 7 is arranged on the air-supply pipeline 3, and unidirectional stop valve 7 can be the spring unidirectional stop valve, and this unidirectional stop valve 7 is a normally close valve, and the spool of unidirectional stop valve 7 is closed valve port under the effect of spring.
In addition, on the air-supply pipeline 3 air feed valve 5 can also be set, air feed valve 5 can be used to control the wind supply quantity of air-supply pipeline 3.On the supply channel 4 water supply valve 6 can also be set, water supply valve 6 can be used to control the output of supply channel 4, and air feed valve 5 can adopt common stop valve with water supply valve 6.
The wind power ganged atomization mechanism that present embodiment provides can be used in the mine production operation, and air supply device and water supply installation are two separate pipe-line systems, to atomization mechanism mist mixture are provided jointly.Air-supply pipeline 3 is communicated with air feed pipe network 1, and air feed pipe network 1 can be communicated with the outlet of blower fan (or compressor), and air feed pipe network 1 provides pressure wind to air-supply pipeline 3, can pass through the wind supply quantity of the unlatching size adjustment air-supply pipeline 3 of adjusting air feed valve 5.
Supply channel 4 is communicated with water supply network 2; Water supply network 2 is communicated with the outlet of water pump; Water supply network 2 supplies water to supply channel 4, can pass through the output of the unlatching size adjustment supply channel 4 of adjusting water supply valve 6, through the ratio of air feed valve 5 with water supply valve 6 adjusting air feeds and water supply; To reach suitable spray effect, realize wind power ganged adjustable spraying function.
When this wind power ganged atomization mechanism is worked; Open water supply valve 6 earlier; Through the output of water supply valve 6 control supply channels 4, open air feed valve 5 then, through the wind supply quantity of air feed valve 5 control air-supply pipelines 3; Pressure wind in the air-supply pipeline 3 mixes the back with supply channel 4 interior water and gets into atomizer passgae 9 in tee junction 8, produce spraying through a plurality of shower nozzle 10 ejections again.
When the hydraulic pressure of supply channel 4 during less than the blast of air-supply pipeline 3; Pressure wind in the air-supply pipeline 3 backs down the valve of unidirectional stop valve 7; Press wind and water to get at tee junction 8, mixed water smoke is realized the function of atomizing de-dusting through shower nozzle 10 ejections in tee junction 8.
When the hydraulic pressure of supply channel 4 during greater than the blast of air-supply pipeline 3; Unidirectional stop valve 7 is closed, and air-supply pipeline 3 and supply channel 4 are isolated, and can prevent that the water in the supply channel 4 from flowing into air-supply pipeline 3; Water in the supply channel 4 to the working space water spray, is realized the function of water spray dust through shower nozzle 10.
The wind power ganged atomization mechanism that present embodiment provides; Because air-supply pipeline 3 is provided with unidirectional stop valve 7, when the hydraulic pressure of supply channel 4 during less than the blast of air-supply pipeline 3, unidirectional stop valve 7 is opened; Realize atomizing de-dusting through shower nozzle 10; When the hydraulic pressure of supply channel 4 during greater than the blast of air-supply pipeline 3, unidirectional stop valve 7 is closed, and supply channel 4 and air-supply pipeline 3 are separated; Water in the supply channel 4 is realized water spray dust through shower nozzle 10, can avoid the water in the supply channel 4 to flow in the air-supply pipeline 3.
What should explain at last is: above each embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although the present invention has been carried out detailed explanation with reference to aforementioned each embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, perhaps to wherein part or all technical characteristic are equal to replacement; And these are revised or replacement, do not make the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.

Claims (5)

1. wind power ganged atomization mechanism; It is characterized in that; Comprise air supply device, water supply installation and atomization mechanism, the common pipeline connection with said atomization mechanism of the pipeline of said air supply device and water supply installation through joint, the pipeline of said air supply device is provided with unidirectional stop valve.
2. wind power ganged atomization mechanism according to claim 1 is characterized in that, said unidirectional stop valve is the spring one way valve.
3. wind power ganged atomization mechanism according to claim 1 and 2 is characterized in that, also is provided with the air feed valve on the pipeline of said air supply device, also is provided with water supply valve on the pipeline of said water supply installation.
4. wind power ganged atomization mechanism according to claim 3 is characterized in that, said atomization mechanism comprises atomizer passgae and a plurality of shower nozzle, and said a plurality of shower nozzles are connected in parallel on the said atomizer passgae.
5. wind power ganged atomization mechanism according to claim 3, said joint are tee junction;
The pipeline of said air supply device is communicated with an inlet of said tee junction, and the pipeline of said water supply installation is communicated with another inlet of said tee junction, and the pipeline of said atomization mechanism is communicated with the outlet of said tee junction.
CN201210126830.XA 2012-04-26 2012-04-26 Air-water linkage spraying device CN102644475B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN102644475A true CN102644475A (en) 2012-08-22
CN102644475B CN102644475B (en) 2015-02-25

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN105709533A (en) * 2016-04-20 2016-06-29 枣庄矿业(集团)有限责任公司柴里煤矿 Coal-caving wind-hydraulic linked dedusting device
CN106368698A (en) * 2015-07-20 2017-02-01 江苏爱福特科技开发有限公司 Fully mechanized excavation face dust removing system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2120516C1 (en) * 1996-07-30 1998-10-20 Герасим Артемьевич Батуев Device for dust suppression on squares and roads
KR20040096819A (en) * 2004-08-31 2004-11-17 풍림산업 주식회사 Dust removal device
CN201129186Y (en) * 2007-12-28 2008-10-08 山西焦煤集团有限责任公司 Large lane automatic spraying device
CN101307691A (en) * 2008-07-15 2008-11-19 李本学 Wind water mixed atomizing method for down-hole coal cutter fully-mechanized coal winning machine
CN201214041Y (en) * 2008-06-27 2009-04-01 太原市派尼尔科技开发有限公司 Air water mixing energy-saving atomizing dustfall apparatus
CN201593442U (en) * 2010-02-11 2010-09-29 徐州恒佳机械科技有限公司 Automatic air-water mixing spraying device
CN201687509U (en) * 2010-05-04 2010-12-29 方齐 Mining mist-spraying dust-falling system temporary passing pneumatic control device
CN102373942A (en) * 2011-09-22 2012-03-14 中国矿业大学 Air curtain and water mist linked system for preventing and controlling dust on comprehensive excavation surfaces

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2120516C1 (en) * 1996-07-30 1998-10-20 Герасим Артемьевич Батуев Device for dust suppression on squares and roads
KR20040096819A (en) * 2004-08-31 2004-11-17 풍림산업 주식회사 Dust removal device
CN201129186Y (en) * 2007-12-28 2008-10-08 山西焦煤集团有限责任公司 Large lane automatic spraying device
CN201214041Y (en) * 2008-06-27 2009-04-01 太原市派尼尔科技开发有限公司 Air water mixing energy-saving atomizing dustfall apparatus
CN101307691A (en) * 2008-07-15 2008-11-19 李本学 Wind water mixed atomizing method for down-hole coal cutter fully-mechanized coal winning machine
CN201593442U (en) * 2010-02-11 2010-09-29 徐州恒佳机械科技有限公司 Automatic air-water mixing spraying device
CN201687509U (en) * 2010-05-04 2010-12-29 方齐 Mining mist-spraying dust-falling system temporary passing pneumatic control device
CN102373942A (en) * 2011-09-22 2012-03-14 中国矿业大学 Air curtain and water mist linked system for preventing and controlling dust on comprehensive excavation surfaces

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106368698A (en) * 2015-07-20 2017-02-01 江苏爱福特科技开发有限公司 Fully mechanized excavation face dust removing system
CN105709533A (en) * 2016-04-20 2016-06-29 枣庄矿业(集团)有限责任公司柴里煤矿 Coal-caving wind-hydraulic linked dedusting device

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