| 摘要 |
PROBLEM TO BE SOLVED: To provide a pulverizing device capable of pulverizing even a material having low brittleness, and hardly generating fine powder.SOLUTION: In a pulverizing device for pulverizing an object to be treated by applying an impact thereto by a pulverizing component 20 arranged on the circumference of a rotor 12 rotating in a pulverization chamber 11, the pulverizing component 20 is constituted of a pulverizing blade 21 having an edge part 21a having a sharpened tip on a marginal part.SELECTED DRAWING: Figure 1 |
