Papermaking screen device

摘要

A papermaking screen device includes a tank for receiving papermaking raw materials; an agitator provided in the tank; a screen provided in the tank; and a partition wall for dividing the screen and the tank. The tank includes a first chamber located at an outer side of the screen for receiving the papermaking raw materials; a second chamber located at an inner side of the screen; and a third chamber located at the outer side of the screen for discharging the papermaking raw materials. The first chamber is connected to a supply passage for supplying the papermaking raw materials into the tank and a first discharge passage for discharging the papermaking raw materials. The second chamber is connected to a second discharge passage for discharging the papermaking raw materials. The third chamber is connected to a discharge passage for discharging the papermaking raw materials to an outside of the tank.