黄茅山化工厂坑下区域经多次合并后,区域大,中段多,运输线长,坑口多,绞车多,运输矿石工序多,繁琐,造成生产成本高。为此,认真分析坑下采矿点,现有的运输线路,现有的绞车斜井,并结合选厂的位置作了坑下出矿系统优化方案,用铁轨运输替代汽车运输,每年可降低生产成本上百万元。 Huang Mao Shan chemical plant pit area after many mergers, the regional large, middle and more transport long lines, Hang Hau, more winches and more ore transport processes, cumbersome, resulting in high production costs. To this end, a careful analysis of pit mining point, the existing transport routes, the existing winch inclined shaft, and combined with the location of the plant pit system optimization program made available by rail transport instead of motor transport, annual production can be reduced The cost of millions of dollars.