Datong Coal Mine Group Huasheng Hufeng Coal Industry Co.

针对华盛虎峰煤业矿井部分区域通风风量偏低，且风质明显低于合格标准的问题，进行通风系统优化改造，通过参数测定确定当前通风系统存在的具体问题，针对西翼风巷提出在+227 ~ +315 m处或+227 ~ 284 m处设置回风巷的改造方案，对东翼总回风巷提出2种调整回风斜巷方案，从工程量、实际效果方面对比后确定最佳改造方案，改造后通风系统效果监测表明，通风系统优化效果明显。

Aiming at the problem that the ventilation air volume in someareas of Hufeng Coal Mine in Huasheng is low and the air quality isobviously lower than the qualified standard, the ventilation system isoptimized and transformed. The specific problems existing in the currentventilation system are determined by parameter determination. In view ofthe west wing air lane, the transformation scheme of setting the return airlane at +227 ~ +315 m or +227~284 m is proposed. Two schemes foradjusting the return air inclined lane are proposed for the east wing totalreturn air lane. The best transformation scheme is determined aftercomparing the engineering quantity and actual effect. The monitoring ofthe effect of the ventilation system after the transformation shows that theoptimization effect of the ventilation system is obvious.

邢永生. 华盛虎峰煤业井下通风系统优化研究[J]. 煤炭与化工, 2023, 46(10): 115-118.

Xing Yongsheng. Study on optimization of underground ventilation system in Huasheng Hufeng Coal Industry. CCI, 2023, 46(10): 115-118.