| 摘要 |
PURPOSE: A kneader is provided to efficiently seal a kneading tub during kneading work and to make switching operation of a rotary door smooth. CONSTITUTION: A kneader comprises: a kneading tub(110) in which an opened kneading outlet(113) is formed in the lower part thereof; a rotary door(150) which is formed in a cylindrical shape, has an rotation opening corresponding to the kneading outlet, and opens and closes the kneading outlet while revolving; and a packing unit(170) which is prepared between the kneading outlet and the rotary door opening and closing the kneading outlet. The packing unit comprises a packing main body(171) and a connector. |
