| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To dispense with precutting of solid bodies to be agitated. <P>SOLUTION: A rotary cutter device includes: a cutter member 68 attached to a drive shaft 66 to be rotated for shredding bodies to be agitated; a cylindrical body 67 arranged in such a manner that the body 67 surrounds a rotational outer circumference of this cutter member 68, and having through-holes 67c at an interval in the rotation direction of the cutter member 68; an open cutter shaft 71 installed coaxially with the drive shaft 66, and projecting from an opening of the cylindrical body 67; and an open cutter 69 attached to the open cutter shaft 71. Solid bodies to be agitated are cut by rotation of the open cutter 69, simultaneously, cut solid bodies to be agitated are shredded by the cutter member 68 in the cylindrical body 67, and simultaneously, shredded solid bodies to be agitated are ejected from the through-holes 67c outside the cylindrical body 67. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
