综掘工作面矿用泡沫降尘技术研究及应用
高海^1,2
（1. 中煤科工集团沈阳研究院有限公司，辽宁 抚顺 113122；2. 煤矿安全技术国家重点实验室，辽宁 抚顺 113122）
摘要：针对王坡煤矿3306 综掘工作面产尘强度大，风速高易扬尘，综掘机本体内外高压喷雾降尘装备易堵塞
及损毁，粉尘油性高与雾滴难黏结等原因导致粉尘超标，严重污染作业区域的难题，开展了适用于王坡煤矿综掘
工作面的矿用泡沫降尘技术研究，最终在王坡煤矿3306 综掘工作面开展工业性示范验证。应用效果表明，在粉
尘质量浓度最高的掘进机后方位置，总粉尘降尘率可达74.96%，呼吸性粉尘降尘率可达71.50%，降尘效果良好，
整个巷道内环境质量及能见度得到了显著提升。
关键词：综掘工作面；泡沫降尘技术；抑尘剂；粉尘治理
中图分类号：TD714⁺.4      文献标志码：A      文章编号：2095-0802-(2024)01-0098-05
Research and Application of Mining Foam Dust Removal Technology in Fully
Mechanized Excavation Face
GAO Hai^1,2
(1. China Coal Technology & Engineering Group Shenyang Research Institute, Fushun 113122, Liaoning, China;
2. State Key Laboratory of Coal Mine Safety Technology, Fushun 113122, Liaoning, China)
Abstract: Aiming at the problems of high dust intensity, high wind speed and easy dust accumulation of 3306 fully
mechanized excavation face in Wangpo Coal Mine, easy blockage and damage of high pressure spray dust removal
equipment inside and outside the roadheader body, high dust oiliness and difficult adhesion of fog drops, etc., which lead
to excessive dust and serious pollution in the working area, the research on mining foam dust removal technology
applicable to the fully mechanized excavation face in Wangpo Coal Mine was carried out. Finally, industrial demonstration
was carried out at 3306 fully mechanized excavation face of Wangpo Coal Mine. The application results show that, in the
position behind the roadheader with the highest dust mass concentration, the dust removal rate of total dust can reach
74.96%, and the dust removal rate of exhaled dust can reach 71.50%. The dust removal effect is good, and the
environmental quality and visibility of the whole roadway have been significantly improved.
Key words: fully mechanized excavation face; foam dust removal technology; dust suppressant; dust control