| 摘要 |
PROBLEM TO BE SOLVED: To provide a crusher that a distance between a hammer and the inside wall of a pulverizing chamber can be easily adjusted. SOLUTION: The distance between the hammer part 11 provided on a rotary shaft 5 and the inside wall surface of the crushing chamber 13 is adjusted by structuring to enable to change the relative position of the crushing chamber 13 in the rotary crusher 1 to the rotary shafts and shifting the rotary shaft 5 to the crushing chamber 13.
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