Patent ID: 9700858
Date: 2017-07-11
CPC Classifications: B01F

Claim:
1. A continuous kneading device comprising: a powder supply tube in which a liquid supply pipe is provided in an inside of the powder supply tube; an upper trunk to which the powder supply tube through which quantified powder is supplied is connected and in which the powder is blended with a liquid; and a lower trunk concentrically connected to a lower side of the upper trunk, wherein the powder and the liquid are continuously kneaded by a first rotary kneading disc built in the upper trunk and a second rotary kneading disc built in the lower trunk, wherein a rotary plate is fixed to an upper surface of the second rotary kneading disc, and a fixed plate is fixed to the upper trunk, wherein recessed grooves are formed on an upper surface of the rotary plate at regular intervals in a radial direction so as to extend along a circumferential direction that is a rotational direction of the rotary plate, wherein recessed grooves are formed on a lower surface of the fixed plate at regular intervals in a radial direction so as to extend along a circumferential direction that is a rotational direction of the rotary plate, wherein the upper surface of the rotary plate faces to the lower surface of the fixed plate, wherein at least the upper surface of the rotary plate and the lower surface of the fixed plate are covered with one compound selected from the group consisting of DLC, PEEK, PTFE, TiN, and TiCN, and wherein an internal diameter of a second kneading chamber provided on the lower trunk is formed so as to be larger than an internal diameter of a first kneading chamber provided on the upper trunk.