| 摘要 |
A pulverizer comprising a container (2) housing a motor (8), on the shaft of which there is keyed a disc (10) provided with a plurality of teeth (14) cooperating with corresponding teeth (16) provided on an overlying disc (12), both discs being housed in a pulverizing chamber (6), characterized in that said discs (10, 12) are adjustable in terms of their distance apart. |
