AIR SUPPLYNG VOLUME CONTROLLER OF VENTILATOR FOR ALIEN SUBSTANCE ASSORTING APPARATUS OF CONSTRUCTION WASTE

摘要

The present invention relates to an air supply controller of a blower for a foreign material sorting device for controlling the blowing amount of a blower used to classify foreign matter (wastewood, waste fibers, and other packaging materials) to produce recycled aggregate from construction waste. .;The present invention has a configuration in which a plurality of rotary plates are installed on a rotational central axis coupled to a support installed in the support frame so as to close a part of the circular through hole of the support frame installed at the edge of the suction port of the blower.;Therefore, the present invention can control the amount of air discharged through the blower outlet of the blower by controlling the amount of air sucked through the inlet of the blower.