某矿长距离掘进工作面通风技术应用研究

Research on the Application of Ventilation Technology in Long-distance Excavation Face of a Certain Mine

结合多种局部通风技术的优缺点进行对比分析,对某矿长距离掘进工作面通风技术进行选取应用,选用分阶段供风方式,缩短供风距离,同时借助风仓结构设计,确保串联局部通风机充足风量供应,减少风量损失。

Based on the comparative analysis of the advantages and disadvantages of various local ventilation technologies,the ventilation technology for a long-distance excavation working face in a certain mine was selected and applied.The phased air supply method was selected to shorten the air supply distance.At the same time,with the help of the structural design of the air bin,sufficient air supply was ensured for the connected local ventilation fans to reduce air loss.