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振动放矿是地下采矿的一项新技术和新工艺,振动放矿机是运用这种新技术和新工艺的关键性设备。1977年7月,中条山有色金属公司矿冶研究所和铜矿峪矿生产科共同设计制造了一台ZZ—9型溜井振动放矿机,安装在该矿1093中段1117水平4号电耙道的溜井底部,以代替原设计的风动放矿闸门。采场大爆破以后,进行了放矿工业试验和工时标定,然后投入生产。到1978年6月底止,四个月共放矿18500吨(见下表),设备运转正
Vibration mining is a new underground mining technology and new technology, vibration mining machine is to use this new technology and new technology, the key equipment. In 1977 July, ZhongZhuan Nonferrous Metals Company Mining and Research Institute and copper ore production department jointly designed and manufactured a ZZ-9-type chute vibration ore miner, installed in the 1093 middle of the 1117 level 4 electric rake Road to the bottom of the slipway to replace the original design of the pneumatic release ore gate. Stope blasting later, carried out the ore industry test and working hours calibration, and then put into production. By the end of June 1978, a total of 18,500 tons of ore had been released in four months (see table below) and the equipment was operating at a positive rate