基于PLC的金属矿山溜井放矿系统技术改造  

Technical transformation of ore drawing system of ore mine in metal mine based on PLC

作　　者：邢玲玲 XING Ling-ling(Gansu energy and chemical engineering Career Academy,Wuwei755006,China)

机构地区：[1]甘肃畜牧工程职业技术职业学院,甘肃武威733006

出　　处：《世界有色金属》2018年第13期38-39,共2页World Nonferrous Metals

摘　　要：金属矿山溜井放矿是利用金属矿石具有的重力势能进行简单放矿最常用的一种放矿方,我国绝大多数金属矿山放矿采用过这种放矿方式,这种放矿方式因其成本低、放矿机构装置简单而在历史上曾发挥了重要的作用。但是随着新时期对金属矿山安全、产量及效益的要求进一步提高,这种放矿方式的缺点也进一步凸现出来了,如何对现有金属矿山溜井的放矿系统进行合理的技术改造对金属矿山的安全、绿色发展就显得尤为重要。The ore drawing of metal mines is one of the most commonly used ore drawing sides for the use of the gravitational potential energy of metal ore.In most of China＇s metal mines,this method has played an important role in history because of its low cost and simple equipment.However,with the further improvement of the safety,production and efficiency of metal mines in the new period,the shortcomings of this kind of mining method have come out further.How to make a reasonable technological transformation to the existing mining system of the existing metal mines is of particular importance to the safety and green development of metal mines.

关 键 词：金属矿山 溜井 放矿 改造 

分 类 号：TF355[冶金工程—冶金机械及自动化]