| 摘要 |
The present invention relates to a rotary dust separator for processing impurities. More specifically, a transposition screen (130) is installed on the lower front side of a screen (120) for filtering impurities to be able to rotate forwards and backwards by an L-shaped torsion bar (132) so that impurities can be led towards the screen without being caught and the screen from being damaged due to collision of the hard impurities can be prevented. A nonpower rotation type scraper (180) for removing light foreign substances such as vinyl, polystyrene, and a twig sticking to a rake (140) is installed on the upper part of the dust separator. Therefore, the present invention can collect the impurities as the impurities are dropped to a conveyor (170) without flowing into a water race. |
