摘要
通过对望儿山矿区通风系统存在的漏风、风流紊乱以及工作面缺风等问题的调查和原因分析,新掘大直径排风井并建立以排风侧为主的三级机站通风系统。新通风系统总风量214m^3/s,超过风量解算的205m^3/s,满足总风量设计要求。通风系统改造优化可为其他矿山提供参考。
Through investigating and analyzing the existing problem in the ventilation system of Wangershan mining area,such as air leakage,airflow disorder and the shortage of air on working face,a new large exhaust air shaft and the three stages station ventilation system mainly in the exhaust side were built.The total air volume of new ventilation system is 214m^3/s,more than the calculated volume 205m^3/s,and it can meet the design requirement for total air volume.This optimization transformation provided reference for other similar mines.
出处
《中国矿山工程》
2017年第3期41-43,共3页
China Mine Engineering
关键词
多中段作业
多级机站
通风系统优化
multilevel mining
multistage fan station
ventilation optimization
