| 摘要 |
PURPOSE:To enable the pulverization or grinding of a gelly like substance, by forming the side wall and bottom part of a main body container from a non- magnetic material while forming a stirring body from a cylindrical magnetic body and mounting an electromagnet for attracting the stirring body to the inner wall and inside bottom surface of the main body container. CONSTITUTION:A main body container 1 and a stirring body 8 are respectively rotated to the same direction, for example, to the counterclockwise direction while said stirring body 8 is attached by a DC electromagnet 6. The peripheral speed in the inner wall surface of the main body container 1 and that of the stirring body 8 are set so as to be made different and, by difference between the peripheral speeds, speed difference is generated at the position where an object 21 to be treated is bitten in by the main body container 1 and the stirring body 8 and shearing force is applied to the object in addition to the action merely crushing the object generated in the case of the same peripheral speed and the pulverization effect to the object is enhanced still more. The object bitten in at the position corresponding to the DC electromagnet 6 is formed into a thin film which is, in turn, extruded to the direction shown by the arrow. |
