伊敏露天矿轮斗挖掘机工作面参数确定

Determination of working face parameters of wheel-bucket excavator in Yimin Open-pit Mine

伊敏露天矿新投入了1套轮斗剥离连续系统,为使其更好的应用于露天矿的剥离生产,发挥连续系统的生产能力,针对轮斗挖掘机的设备性能及作业流程,合理确定各分层台阶高度、采掘带宽度、移设步距等开采参数,减少了工作面的维护时间及带式输送机的移设频次,增加连续系统的有效作业时间,提高了轮斗挖掘机的生产效率。

Yimin Open-pit Mine has put in a new wheel-bucket stripping continuous system,in order to make it better used in open-pit mine stripping production and play the continuous system production capacity.In view of the equipment performance of wheel-bucket excavator and operating process,the article determines the bench height of each layer,the width of mining zone and the moving step distance mining parameters,which can reduce the maintenance time of working face and the frequency of belt conveyor and increase the effective operating time of continuous system and improve the production efficiency of wheel-and-bucket excavator.