| 摘要 |
<p>PURPOSE:To improve disaggregation efficiency by arranging receiving blades of a rotor and a rotating blade of a grinding disk in a specific state. CONSTITUTION:The subject pulper contains a grinding disk 4 on which plural receiving blades 3 individually having a tapered part 31 with gradually increasing protruding amount in proceeding to an outer periphery of a rotor 2 are arranged with a fixed interval and the rotor 2 having rotating blades 21 having edges along the receiving blades 3. Thereby, hardly disaggregated paper or waste paper, etc., is able to be comfortably treated.</p> |
