Gas-liquid spray dust settlement system for fully mechanized mining face

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United States of America Patent

PATENT NO 11873719
APP PUB NO 20220316336A1
SERIAL NO

17616875

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Abstract

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A gas-liquid spray dust settlement system for a fully mechanized mining face includes an atomization humidification subsystem, a boundary mist curtain subsystem, and a dust mist recycling subsystem that are all arranged outside the fully mechanized mining face, where the boundary mist curtain subsystem includes high-pressure blade nozzles mounted to hydraulic supports. The atomization humidification subsystem includes a spray dust settler mounted to a rocker arm of a coal cutter and configured to spray water mist completely covering the high-pressure blade nozzle. The dust mist recycling subsystem includes a wind-water linkage dust remover mounted to a semi-encircling support base, arranged under the spray dust settler, and configured to collect the water mist sprayed by the spray dust settler.

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Patent Owner(s)

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

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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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