Taking away the scoop from the mill feeder,1-1.5 kwh of energy would be saved,and meanwhile,frequent maintenance of the scoop is avoided and wearing of the big and small gears is reduced.

• 磨机取消大勺头后，每吨矿石一般可节电1-1.；5度，同时避免了大勺头的频繁检修，并减缓了球磨机大小齿轮的磨损，磨机运转率提高，节电效果明显。