A powerful mixing device that utilizes intense mechanical agitation and shear force to achieve superior blending, dispersion, and particle size reduction. High-speed dispersers are typically equipped with a serrated circular disc or employ rotor/stator technology.
As the disc or rotor spins at high velocity, it creates a rolling annular flow and a strong vortex, drawing particles downward in a spiral to the bottom of the vortex. A turbulent zone forms at the edge of the disc or in the gap between the rotor and stator, where materials undergo intense shearing and impact. This action, combined with the resulting top and bottom flow streams, ensures thorough circulation, tumbling, and diffusion, completing the processes of solid-liquid dispersion, wetting, depolymerization, and stabilization.
The unit generally consists of a mechanical lifting section, main drive, agitation system, guiding mechanism, and electrical control box. The dispersion disc in the agitation system can be of various types, such as flat serrated, triple-paddle, or disc-shaped.