论文部分内容阅读
金川集团有限公司选矿厂二选车间碎矿作业区有新、老2个系统。新系统承担矿石分选前细碎任务的是3台 PYD1750圆锥破碎机;老系统承担矿石分选前细碎任务的是2台 PYD2200圆锥破碎机。新、老系统承担着矿石分选前中碎任务的是 PYB2200圆锥破碎机各1台。2000年磨浮5个系统经过扩能改造后,细碎系统供矿量明显不足,成为制约磨浮增大处理量的一大障碍。2001年1月我们引进并在新系统安装了1
Jinchuan Group Co., Ltd. dressing plant second choice workshop crushing operations have new and old two systems. The new system to undertake pre-sorting ore pre-crushing task is 3 sets of PYD1750 cone crusher; the old system to undertake pre-crushing ore sorting task is 2 PYD2200 cone crusher. New and old systems bear the task of sorting before the ore separation is PYB2200 cone crusher each one. Floating five systems in 2000 after expansion transformation, the crushing system is obviously insufficient supply of ore, become a constraint to increase the capacity of a large hurdle rubbing obstacles. In January 2001 we introduced and installed 1 on the new system