SELF-CLEANING ORE FALL-PREVENTING BELT STRUCTURE

摘要

PROBLEM TO BE SOLVED: To make accumulated pulverized ore fall by rotating an ore fall-preventing belt in the state where a touch roller contacts a return side belt.;SOLUTION: In this self-cleaning ore fall-preventing belt structure, the touch roller 11 is provided on the ore fall preventing belt 6 energized upward by a tensile spring member 8 so as to contact the return side belt 3. A belt frame 9 is moved down with the weight of the accumulated pulverized ore 5 and the touch roller 11 is rotated by the return side belt 3 to make the accumulated pulverized ore 5 fall.;COPYRIGHT: (C)2005,JPO&NCIPI