| 摘要 |
PROBLEM TO BE SOLVED: To provide a crusher 10 which can obtain fine powder of ≤100 μm, is simple in structure, is less in the number of components, and is low in manufacturing cost, maintenance cost and operation cost. SOLUTION: In the crusher 10, a rotational shaft 41 is inserted from one end side, a rotor 42 is fixed, and a crushing chamber 29 is formed inside a crushing container 20 which forms a cylindrical shape. A cylindrical separator 30 is provided on the other end side. The crushing container 20 is provided with a feed opening 22 of a treated material, and the separator 30 is provided with an outlet 31 of the processed material. A classifying plate 50 with a classifying hole 51 is provided at a boundary part between the crushing container 20 and the separator 30. COPYRIGHT: (C)2011,JPO&INPIT
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