根据粉煤岗位机械设备磨损严重 ,使用寿命短 ,维修成本大 ,维修工作量增加等制约因素 ,分析磨损原理 ,提出改进方法。1　粉煤岗位的工艺流程原料煤屑与一定比例的白泥由圆盘给料器给料至皮带输送机送入笼型粉碎机粉碎 ,经螺旋输送器送入双轴搅拌机搅拌 ,并加入适量水润湿以控制 According to the severe mechanical equipment wear and tear, short service life, large maintenance costs and increased maintenance workload, the paper analyzes the wear mechanism and puts forward the improvement methods. 1 pulverized coal station process Raw material coal and a certain percentage of white mud from the disc feeder to the belt conveyor into the cage crusher crushed by the screw conveyor into the biaxial mixer stirring and adding the right amount Water wet to control