| 摘要 |
PURPOSE:To enhance kneading efficiency by a method wherein a second hollow container fits to a conical part upwardly extended from a bottom part of a fixed first hollow container, and a column part connected to an upper end thereof is rotated to grind down a stock material by the conical surface. CONSTITUTION:A stock material introduced in the second hollow container 6d of a rotary element 6 enters a vertical slit 6e on a cylindrical surface 6c. This stock material is ground by the cylindrical surface 6c and a conical surface 6b and, while gradually flowed into, reached to the first hollow container 5. In this time, a small solid component is ground down by a slit 6e and said stock material is kneaded by the conical surface 6b by the own weight of the rotary members and the tension of a belt 13 which exert as pressure. |
