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发明公开
CN107387153A 一种掘进工作面平行流风幕定向集尘装置 审中-实审

一种掘进工作面平行流风幕定向集尘装置
摘要：
本发明属于煤矿巷道通风除尘技术领域。一种掘进工作面平行流风幕定向集尘装置，由安装在掘进机一侧的自适应集尘吸风装置和处于掘进机另一侧安装在巷道上的平行流风幕发生器组成，自适应集尘吸风装置为一个内部中空两端开口结构，平行流风幕发生器为一个内部中空的从前向后收缩的直角状结构。本发明的有益效果是：在保证了通风安全的情况下，提高了控尘效率，保证了控尘效果的稳定性。
摘要（英）：

The invention belongs to the technical field of coal mine tunnel ventilation and dust removal. A driving working face parallel flow air curtain directional dust collecting device is composed of a self-adaptation dust collection and air suction device arranged on one side of a heading machine and a parallel flow air curtain generator located on the other side of the heading machine and arranged on a roadway. The self-adaptation dust collection and air suction device is of a structure with the interior hollowed and the two ends opened. The parallel flow air curtain generator is of a right-angle-shaped structure hollowed inside and shrinking from front to back. The driving working face parallel flow air curtain directional dust collecting device has the beneficial effects that under the situation that ventilation safety is guaranteed, the dust control efficiency is improved, and stability of the dust control effect is guaranteed.

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