| 摘要 |
PROBLEM TO BE SOLVED: To provide a pulverizer in which an object can be repeatedly and efficiently brought into impact-contact with a rotary pulverizing knife several times necessary and sufficient for pulverizing the object. SOLUTION: A pulverizing chamber which has a bottom face and is cylindrical and has a charging port at an upper part and an openable and closable discharging port at a lower part, is provided on a stand. The blade-shaped pulverizing knife rotating around the center of the pulverizing chamber is provided at the inner bottom part of the pulverizing chamber in a shape of a diameter. The pulverizing knife is characterized by being provided with a gentle slope section of an ascending shape formed at one end part, a gentle slope section of a descending shape formed at the other end part and a horizontal part joining the respective gentle slope sections to each other. COPYRIGHT: (C)2007,JPO&INPIT
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