| 摘要 |
PROBLEM TO BE SOLVED: To miniaturize a purge waste material crusher by reducing the load fluctuation width applied to the crushing of a purge waste material of plastic and preventing the seizure of crushing blades so as to uniformly and efficiently crush the purge waste material. SOLUTION: A purge waste material crusher is constituted of rotary blades 3 supported on a frame by a shaft and having crushing blades 4 provided to the outer peripheral parts thereof, an air cylinder 5 reciprocally moving left and right in the rotary axis direction of the rotary blades 3, a press plate 6 provided to the movable leading end of the air cylinder 5, a guide plate 13 holding the lumps of the purge waste material 1 charged from a hopper 2 between the press plate 6 and the rotary blades 3 to guide the same and a water sprinkling nozzle 14 uniformly spraying or sprinkling water to the crushing blades 4 and the purge waste material 1. |
