| 摘要 |
The comminuting machine includes a housing provided with a rotary impact mechanism. A conveyor conveys infed material to the rotary impact mechanism which cooperates with an impact plate in disintegrating the infed material. A comminuting cover plate covering a discharge opening of the comminuting machine follows the impact plate in the rotational direction and is arranged laterally of the rotary impact mechanism. The comminuting cover plate has an arcuate shape and is provided with parallel teeth rows protruding opposite to the rotational direction and transversely offset from each other. A comminuting grate is arranged below the rotary impact mechanism and forms an arcuate plate with throughpass openings. The comminuting grate cooperates with the rotary impact mechanism in forcing the infed material through the throughpass openings with further comminution. Adjusting devices are associated with the comminuting cover plate and the comminuting grate for adjusting the same relative to the rotary impact mechanism.
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