Auto-clean Rotary Drum Screen

Product Application of Auto Clean Drum Screen

OA-600 wastewater drum screen  is a new type of product developed & produced by BENENV based on foreign technology and experience on our own wastewater project. It is a fine screen which integrates residue collecting, conveying and dewatering together and have been widely used for municipal wastewater treatment plant.

The rotary drum screen is composed of round shaped bar screens, the installation angle is 35°. Residues get blocked and stored on the screen surface while flowing by, and scraped to the top of the screen by tooth shaped scraper which is driven by motor. Residue blocked by deslagging plate dropped into the collecting hopper & delivered by central screw conveyor, and finally fell into waste cart from discharge outlet for outward transport.

Wasewater Drum Screen Main Features

1) High-Automaticity, good separation effect, low power, no noise, good anti-corrosion.

2) Continuous and stable running with no attendance.

3) There is overload safety device.  It can cut the shear pin when screen is overloaded.

4) Excellent self-cleaning ability so due to good structure.

5) Reliable and safe operation so it just need a little maintenance work.