摘要
某铜矿是一个以铜为主的特大型多金属矿山,矿床采用主、副竖井与斜坡道联合开拓,矿井通风系统为中央进风两翼回风的两翼对角抽出式通风系统.随着矿山深部开拓工程的实施及年产量的增大,矿井通风滞后于生产,造成了目前矿内风流紊乱,主要工作面风量不足.通过优化研究,矿井通风系统进风井与回风井的布置宜采用中央多路入风、两翼回风的两翼对角式布置方式.
The subjected copper mine is a large-scaled multi-metal mine,whose ore deposits are mined from main and auxiliary shafts.The exhaust ventilation system applied in this mine is two-winged diagonal with the pattern of central air-intake and two-winged air-return.The ventilation system can＇t meet the output increase and deeper mining,resulting in the current disorder of the mine air flow and insufficient wind in the major working face.The ventilation system is optimized by applying diagonal layout wings with multi-channel wind in-take in the central and two-winged air return.
出处
《有色金属科学与工程》
CAS
2011年第4期34-38,共5页
Nonferrous Metals Science and Engineering
关键词
通风系统
对角式
优化研究
ventilation system
diagonal
optimization
