Vibrating screening machines of the type RHEsono® are used for precise screening in the fine to medium grain range and are equipped with an automatic cleaning system.
A high-frequency knocker shaft movement throws the screening material off the screen mesh at a 90° angle – the inclination of the mesh enables the screening material to be transported over the screen. Robust electromagnets operate outside the screen housing, transmitting the vibrations directly into the screen cloth via swinging axes.