| 摘要 |
A comminuting apparatus includes a housing having an inlet for material to be comminuted. A first comminuting assembly is arranged in the housing in the path of incoming material and includes a pair of concentric annular comminuting members having facing cutting edges between which the material passes to be comminuted. Downstream of the first assembly is a second comminuting assembly which receives material from the first assembly and which includes a stationary apertured plate member and a cutter member mounted adjacent one major surface of the plate member for rotation relative to the latter in sliding contact with this major surface. Drive means rotates one of the annular comminuting members and the cutter member.
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