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众所周知,在机械化掘进工作面各个不同的生产过程中,都不可避免地会产生大量的粉尘。特别是由于矿井开发强度的加大,掘近工作面机械化、自动化水平的日益提高,高效、大功率掘进机组的广泛采用,致使粉尘的产生量急剧增加。粉尘的危害也日趋严重。本文将从我国目前煤矿中机械化掘进工作面防尘技术的现状及存在问题分析入手,
As we all know, in mechanized driving face different production process, will inevitably produce a lot of dust. Especially due to the intensification of mine development, the mechanization and automation of the excavation face are increasing day by day. The widespread adoption of high-efficiency and high-power boring units has led to a sharp increase in dust generation. Dust damage is also getting worse. This article starts with the current situation and existing problems of dust-proofing technology in mechanized heading face in coal mines in our country,