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我公司开采的矿床是多金属共生的矿床。从1965年使用胶结充填采矿法开采富矿以来,一般的都是采用分层胶结充填法,多漏斗电耙出矿方案和留矿法一次充填方案。由于多漏斗方案效率低、劳动强度大、木材消耗量大,安全条件差,因此,决定使用ZYQ-12G 装运机装矿方案,以达到提高出矿效率、减轻出矿工人的劳动强度、改善安全条件、减少木材消耗的目的。在公司党委、矿党委的关怀下,在公司采矿研究室、长沙矿山研究院的协助下,成立了专门的试
The ore mined by our company is a multi-metal symbiotic deposit. Since the use of cemented mineralization mining method in 1965, mining mining, the general are layered cement filling method, multi-hopper electric rake out of ore mining program and stay a filling program. Due to its low efficiency, labor intensiveness, large wood consumption and poor safety conditions, the multi-funnel program has decided to use the ZYQ-12G loader mining program in order to increase the efficiency of ore tapping, reduce the labor intensity of miners and improve safety Conditions, reduce the consumption of timber purposes. In the company party committee, mine party committee’s care, in the company’s mining research, Changsha Institute of Mining with the help of set up a special test