Agitating mechanism for suspending polydisperse particles

摘要

Polydisperse particles systems are suspended by an arrangement of an impeller-like rotor (3) and spiral-shaped outer rotor (4), connected to a guide tube (2), which is rotatable. One or several outlet openings are provided at the periphery of the outer rotor, through which liquid leaves in the form of a jet which changes its direction as the rotor turns. The outer rotor turns slowly while the inner rotor rotates fast, so that the outer rotor represent a stator.