Fragmentation classification equipment and its fragmentation classification manner null of

摘要

PROBLEM TO BE SOLVED: To provide an inexpensive equipment for crushing and classifying incineration ash with reduced vibrations and noises and saved power consumption and to provide a method for crushing and classifying the incineration ash.;SOLUTION: The coarse material (f) separated from a roller conveyor 5 is roughly crushed by a coarse material treating means such as a shovel loader and recharged into the roller conveyor 5. The separated other medium- and small-grain ashes (g) are crushed by shearing between a crushing component 63 rotating at low speed, a fixed component 723 and a classifying component 73 in a crushing and classifying device C, the small-grain ash passed through the through-hole of the classifying component 73 is sent to an ash melting equipment, and the remainder is freed from a magnetic material and recrushed in the crushing and classifying device C.;COPYRIGHT: (C)2002,JPO