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介绍矿井粉尘危害及现状。根据现场实际经验,提出了通过除尘风机短压长抽附壁风筒调风装置、粉尘抑制剂、自动喷雾、水气两相喷雾配合防尘帘使用及个体防护等措施进行综合防尘的岩巷综掘防尘技术。
Describes mine dust hazards and the status quo. According to the practical experience of the site, the paper put forward a method of comprehensive dust-proofing by means of the dust suction fan, Lane comprehensive mining dust technology.