Cold back to mine the ore concentrate into specialized chutes, feeder by the disk will be returned to the ore unloading machine belt.
冷返矿集中到专门的矿槽，由圆盘给料机将返矿卸到皮带机上。
2
Rupture to a reasonable fineness via promotion after machine, vibrating feeder average into ball mill, destruction of ore by ball mill, grinding.
破裂至合理细度后经由提拔机、振动给料机平均送入球磨机，由球磨机对矿石进行破坏、研磨。
3
The fracture causes of joining bolt joined between feeder and quill shaft of ball mill are biggish gap between feeder and quill shaft, defective seal cone washed by ore pulp.