Trash remover with improved efficiency of removing trash

摘要

The present invention relates to a dust remover installed in a pump plant and a sewage treatment plant or a waterway or river to filter out foreign substances or impurities flowing along with water. The dust remover comprises: a caterpillar track circulated through a driving motor by being supported by a pair of frames vertically installed on the verge of a waterway or river; a screen installed to avoid interference from the circulation of the caterpillar track to filter out impurities while including a gap formed to pass fluids therethrough; and a plurality of rakes placed on the caterpillar track at a predetermined distance, and circulated in accordance with the circulation of the caterpillar track to collect the impurities filtered out by the screen. The rakes are located behind the screen and an end part of a rake protrudes towards the front side of the screen through the gap formed in the screen. According to the present invention, since an end part of a rake protrudes from the rear side of the screen towards the front side, the impurities collected on the screen can be smoothly transferred.