Sprayer for settling dust of coal mine

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United States of America Patent

PATENT NO 11492906
SERIAL NO

17619538

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Abstract

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A sprayer for settling dust of a coal mine includes: an outer housing, having at least one opening configured to spray water mist; a sprayer, placed in the outer housing, configured to spray water mist through the opening; a plurality of water curtain nozzles, configured to spray water curtain lines outside the opening to block suspended dust; and a support, configured to support the outer housing. The water curtain nozzles are in an equidistant arrangement around a center of the opening. A plurality of the water curtain nozzles are constructed such that the nozzles are all oriented toward the same point, to form a circular or conical water curtain.

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Patent Owner(s)

Patent OwnerAddress
ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY232001 NO 168 TAIFENG STREET SHANNAN NEW DISTRICT HUAINAN CITY ANHUI PROVINCE HUAINAN CITY ANHUI PROVINCE 232001
PINGAN COAL MINING ENGINEERING RESEARCH INSTITUTE CO LTDBUILDING 6 ZHIHUIGU HUAINAN HIGH-TECH ZONE HUAINAN ANHUI 232000

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Qinghua Anhui, CN 15 35
Jiang, Bingyou Anhui, CN 2 0
Qiu, Jinwei Anhui, CN 2 0
Ren, Bo Anhui, CN 30 194
Su, Mingqing Anhui, CN 2 0
Tang, Mingyun Anhui, CN 2 0
Yuan, Liang Anhui, CN 27 56

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