| 摘要 |
<p>PURPOSE:To efficiently grind matter to be ground and to obtain ground matter having a uniform particle size. CONSTITUTION:A particle grinder is equipped with a fixed part 30a having a fixed blade part for granularly grinding matter to be ground, a movable part 30b having a movable blade part capable of approaching and separating with respect to the fixed part 30a and grinding the matter to be ground in cooperation with the fixed blade part 30a when approaching the fixed blade part 30a and a drive mechanism allowing the movable part 30b to approach and separate with respect to the fixed part. The matter to be ground is preliminarily ground in a preparatory grinding part C and subsequently ground in a particle grinding mechanism part D.</p> |
