I. Working Principle

This machine is suitable for mechanical sludge removal in radial flow or vertical flow sedimentation tanks without central support piers. The machine is equipped with a fixed platform spanning the tank, and during operation, the entire load of the machine acts on the center of the working bridge. Wastewater flows uniformly from the central diversion tube to the periphery of the tank. As the flow velocity decreases, suspended solids in the wastewater settle at the bottom of the tank. The bottom scraper collects the settled sludge into the central sludge pit, where it is discharged through the sludge pipe by hydrostatic pressure.

II. Technical Performance Parameters