| 摘要 |
<p>A rotary crusher, comprising a casing (4) having a crushing chamber therein and a rotor (5) installed in the crushing chamber rotatably about a horizontal shaft, wherein a number of bottomed holes (23) are disposed, in parallel with each other, in the outer peripheral surface of the rotor (5) circumferentially and axially at clearances, and the opening edges of these holes are used as rotating blade edges (23A) for cutting in conjunction with a blade edge (19C) of a fixed blade (19) in the casing (4).</p> |
