主权项 |
1. A powder processing apparatus, comprising:
a rotor rotating around a horizontal shaft; multiple impact pins radially attached on a front surface of the rotor, each of the impact pins having a blade shape; and a collision ring covering a side surface of the rotor in which the impact pins are attached, the collision ring being peripherally disposed along an outermost raceway surface of the impact pins, wherein apart of members included in the impact pin is detachably attached to the other included in the impact pin, which is fixed to the rotor, and the part of the members is exchangeable with other type(s) of detachable part, to adjust a distance between the impact pins and the collision ring or an impact pin group integrating the impact pins is detachably attached to the rotor, and the impact pin group is exchangeable with other type(s) of impact pin group, to adjust a distance between the impact pins and the collision ring. |