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城门山铜矿选矿厂破碎系统由重型板式给料机、颚式破碎机和带式输送机等设备组成,带式输送机运行状况的好坏对整个系统的畅通起着至关重要的作用。1存在的问题该矿的破碎系统设备布置如图1所示。带式输送机采用35°槽角的三辊式缓冲托辊组作为转载落料点缓冲,以减小矿石对输送带的冲击,延长输送带使用寿命。
The crushing system at the Chengmenshan Copper Mine concentrator is composed of heavy-duty plate feeders, jaw crushers and belt conveyors. The performance of the belt conveyors plays an important role in the smooth flow of the entire system . 1 existing problems The mine’s crushing system equipment layout shown in Figure 1. Belt conveyor with 35 ° groove angle of the three-roller buffer roller group as a reprint buffer point buffer to reduce the impact of ore on the conveyor belt to extend conveyor life.