ROTOR FOR PULPER PRODUCTION APPARATUS AND PULPER APPARATUS HAVING SUCH ROTOR

摘要

PROBLEM TO BE SOLVED: To provide a rotor for a pulper production apparatus which causes little vibration of the pulper production apparatus and has good energy efficiency.;SOLUTION: The rotor for the pulper production apparatus includes a rotor body part 1a having a plurality of blade parts 1c ...; a substantially conical cap part 6 in a shape widened from the upper part to the lower part, installed on the rotor body part 1a so as to form a rotary axis ax as an apex or nearly as the apex; and a plurality of pump blade parts 10 ... installed on the side periphery S6 of the cap part 6 so as to direct from anintermediate position of the side periphery S6 of the cap part 6 to each of the plurality of the blade parts 1c ... installed in an outer part of the rotor body part 1a so as to be bent in a convex shape based on the rotation direction of the rotor body part 1a. The wall surface Wb at the rear position of each rotor body part 1a of the plurality of the pump blade parts 10 ... in the rotation direction is tilted in a shape widened toward the end from the upper part of each of the plurality of the pump blade parts to the lower part direction thereof.;COPYRIGHT: (C)2010,JPO&INPIT