Adjustable blasting remote compressed air sprayer

A sprayer and adjustable technology, which is applied in safety devices, mining equipment, earthwork drilling, etc., can solve problems such as poor protection of high-pressure pipelines, poor atomization effect, explosion of underground field equipment, etc. Safety and health, improving the level of dust control management, and ensuring the effect of smooth progress

Active Publication Date: 2016-09-14
枣庄矿业(集团)有限责任公司柴里煤矿
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Problems solved by technology

[0002] According to AQ1020-2006 "Coal Mine Dust Prevention and Control Technical Specifications", high-pressure spray or compressed air spray must be used on blasting face. At present, remote spraying is used on blasting face in our mine. The spraying device adopts the natural pressure of water supply pipeline, up to Less than 8Mpa, can not meet the requirements of AQ1020-2006 industry standard
Remote spray has a long spray distance but the atomization effect is not good. Ordinary spray spray has good atomization effect but the spray distance is short and cannot be sprayed to the blasting site. If the purchase of booster equipment not only requires expensive investment, the price is more than 200,000 yuan, and After using booster equipment, it is easy to cause explosion of underground field equipment, poor protection of high-pressure pipelines, and unsafe hidden dangers such as pressure injury. There are disadvantages in terms of cost investment and on-site safety management.

Method used

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  • Adjustable blasting remote compressed air sprayer

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0017] The invention as figure 1 As shown, an adjustable blasting remote compressed air sprayer includes an air inlet duct 10, the right end of the air inlet duct 10 is fixedly connected with an air inlet pipe joint 9, and the left end of the air inlet duct 10 is connected with a three-way joint 12. It is characterized in that: the upper joint of the three-way joint 12 is fixedly connected with a water inlet member, and the lower joint of the three-way joint 12 is fixedly connected with a water inlet member. In this embodiment, the water inlet member includes a casing 1, the casing 1 is internally threaded with a hollow shaft 2 with a different diameter, and the right end of the hollow shaft 2 with a different diameter is connected with a water inlet pipe joint 8 through a connection joint 7, and the casing 1 An air outlet gap 13 is designed between...

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Abstract

The invention discloses an adjustable blast-firing remote compressed air sprayer. The adjustable blast-firing remote compressed air sprayer comprises an air inlet through pipe, wherein the right end of the air inlet through pipe is fixedly connected to an air inlet pipe joint; the left end of the air inlet through pipe is connected to a three-way joint; an upper joint of the three-way joint is fixedly connected to a water inlet component; a lower joint of the three-way joint is fixedly connected to a water inlet component.

Description

technical field [0001] The invention relates to a dust-reducing spray device, in particular to an adjustable blasting remote compressed air sprayer. Background technique [0002] According to AQ1020-2006 "Coal Mine Dust Prevention and Control Technical Specifications", high-pressure spray or compressed air spray must be used on blasting face. At present, remote spraying is used on blasting face in our mine. The spraying device adopts the natural pressure of water supply pipeline, up to If it is less than 8Mpa, it cannot meet the requirements of the AQ1020-2006 industry standard. Remote spray has a long spray distance but the atomization effect is not good. Ordinary spray spray has good atomization effect but the spray distance is short and cannot be sprayed to the blasting site. If the purchase of booster equipment not only requires expensive investment, the price is more than 200,000 yuan, and After using booster equipment, it is easy to cause explosion of underground fiel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21F5/04
CPCE21F5/04
Inventor 王开胜刘真伦宋勇袁明旗刘国利曹军刘存涛孟文锋张厚林代杰王忠桥张乾孙守山路锋秦向峰王进美
Owner 枣庄矿业(集团)有限责任公司柴里煤矿
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