| 摘要 |
PROBLEM TO BE SOLVED: To provide an open-type kneading machine and a kneading method using the same capable of efficiently kneading a kneading material stored in a kneading tank, and capable of preventing the increase of manufacturing cost and a device configuration of the kneading machine. SOLUTION: The open-type kneading machine 100, having rotors 3, 4 disposed in parallel at a bottom part in the kneading tank 1, is equipped with a rotating means for rotating the rotors 3, 4 at a different rotating speed to each other, and the inner wall surface 10 of the kneading tank 1 has circular arc shaped circular arc parts 1a, 1b along the rotational trajectory of the rotors 3, 4. The circular arc part angleβat the side where the rotor 4 having slow rotating speed is formed to become large with respect to the circular arc part angleαat the side where the rotor 3 having fast rotating speed among the rotors 3, 4 regarding the circular arc part angle from the horizontal direction including the rotating axis centers 3a, 4a to the upper end part of the circular arc part around the rotating axis centers 3a, 4a of the rotors 3, 4 in a kneading attitude of the kneading tank 1. COPYRIGHT: (C)2010,JPO&INPIT |
