Scraper is an ideal supporting equipment for sedimentation tanks in the process of activated sludge treatment of sewage. In the concentration tank of sewage treatment plants (stations), it is used to concentrate the sludge, reduce the volume of sludge, and provide conditions for the next step of dewatering. Suitable for smaller tanks with a diameter of f (Φ 6) in primary or secondary sedimentation tanks-20m）The pool diameter is less than14mWhen using worm gear transmission, greater than14mWhen using a reducer to drive the slewing bearing transmission. The main function is to remove the settled sludge and floating debris on the surface of the water in the sedimentation tank.

characteristic:

1. Adopting a reducer and worm gear transmission, the transmission torque is large and the efficiency is high; And equipped with torque protection device for safe use.

2. When the load is too high, the underwater sludge scraping system can be manually (or electrically) lifted and gradually lowered to scrape off the sludge layer by layer.

3. The mud pit is equipped with a small scraper to stir and scrape the mud thoroughly, without clogging.