Massafinfördelare.

摘要

An arrangement is provided for use in treating suspensions of waste paper in waste paper dressing plants. The arrangement includes a comminuting apparatus which includes a disintegrating rotor wheel which has a transport and disintegrating affect is provided in combination with a pulper device. The disintegrating rotor wheel is adapted to rotate in advance or otherwise in front of a sieve arranged perpendicular to the axis of rotation of the disintegrating rotor wheel and which divides the interior of the comminuting apparatus into a useful fraction compartment and a disintegrating compartment. A conduit tube is provided for connecting the pulper device to the comminuting apparatus and is connected to the pulper device at the bottom, side or center thereof. In this manner, only that portion of the suspension which includes the impurity contents is transported from the pulper device to the comminuting apparatus. The comminuting apparatus thus serves to remove accumulated impurities from the pulper device.