铜业工程
銅業工程
동업공정
Copper Engineering
2015年
5期
23-26,37
,共5页
溜井放矿%磨损与破坏%堵塞%风险%可控
霤井放礦%磨損與破壞%堵塞%風險%可控
류정방광%마손여파배%도새%풍험%가공
orepass-drawing%wear&damage%hanging-up%risk%controllable
矿床开拓是矿山建设的重要一环,开拓方式又与运输方式有密切联系,在有条件利用矿石重力运输时,溜井运输系统是首选方案.根据溜井中矿石移动规律和考察资料,结合溜井的运行情况,对溜井放矿的各种风险进行了分析,包括磨损与破坏、放矿堵塞、跑矿等,并提出相应避免溜井破坏和堵塞的措施.除粉矿和水的含量难以同时控制外,溜井放矿的风险是可控的.
礦床開拓是礦山建設的重要一環,開拓方式又與運輸方式有密切聯繫,在有條件利用礦石重力運輸時,霤井運輸繫統是首選方案.根據霤井中礦石移動規律和攷察資料,結閤霤井的運行情況,對霤井放礦的各種風險進行瞭分析,包括磨損與破壞、放礦堵塞、跑礦等,併提齣相應避免霤井破壞和堵塞的措施.除粉礦和水的含量難以同時控製外,霤井放礦的風險是可控的.
광상개탁시광산건설적중요일배,개탁방식우여운수방식유밀절련계,재유조건이용광석중력운수시,류정운수계통시수선방안.근거류정중광석이동규률화고찰자료,결합류정적운행정황,대류정방광적각충풍험진행료분석,포괄마손여파배、방광도새、포광등,병제출상응피면류정파배화도새적조시.제분광화수적함량난이동시공제외,류정방광적풍험시가공적.
The deposit development is an important part of mine construction, and the development way is closely related with the haulage mode. When the ore gravity haulage is used, the ore pass system is the first choice. It is stated that a variety of risks, including wear and damage, hanging-up to ore-drawing, ore leakage etc, are analyzed upon the basis of ore-moving regularities, surveying files as well as the running status of orepass against the background of Dexing Copper Mine, and certain measures are presented accordingly in case of damage and/or hanging-up to orepass. A conclusion has been drawn that the risks on orepass drawing are controllable, with the exception of the fine ore and their moisture content which are hard to be managed simultaneously.
