| 摘要 |
The invention relates to a grinding device which is provided with a grinding container comprising at least one crushing gear which consists of at least one rotor which is fixed to a motor-driven shaft and is used for accelerating a plurality of grinding bodies placed in the grinding container (2), wherein said grinding device is characterised in that the grinding container comprises at least two crushing gears (3,7,10,11; 4,8,9) whose shafts are arranged in a parallel position to each other. Said invention also relates to a grinding device provided with a grinding container comprising at least one crushing gears consisting of at least one rotor which is fixed to a motor-driven shaft and is used for accelerating a plurality of grinding bodies placed in the grinding container, wherein said grinding device is characterised in that at least one rotor (10, 11) or a rotor blade (10, 11) of at least one shaft (3) is embodied in such a way that in case of collision of the rotor and the rotor blade with grinding bodies (13,14), said grinding bodies (13,14) follow the direction of movement whose predominant direction, in particular the greatest speed component is placed in the longitudinal direction of the shaft (15). The invention also relates to a grinding device provided with a grinding container comprising at least one crushing gears consisting of at least one rotor which is fixed to a motor-driven shaft and is used for accelerating a plurality of grinding bodies placed in the grinding container characterised in that the rotor (10, 11) is embodied in the form of an component mountable on the shaft (3, 4) or inserted therethrough and fixed. A rotor to be used in the grinding device is also disclosed. |
