Rotor Disc Device for Repelling Grinding Media for an Agitator System as Well as an Agitator System for Mechanical Activation and/or Grinding of Organic and/or Inorganic Substances and/or Mixtures of Substances in Chemical, Pharmaceutical, Food and/or Building Materials Applications

Abstract

A rotor disc device for repelling grinding media for an agitator system, the rotor disc device including: a base disc, which has a disc thickness and a plurality of slot-shaped recesses, wherein the plurality of slot-shaped recesses each extend along the entire disc thickness, and wherein the plurality of slot-shaped recesses each have a slot width of about 90% or less of a diameter of the grinding media to be repelled, wherein the slot width is aligned perpendicular to the disc thickness; and a form-fitting connecting means, which is firmly connected to the base disc and is designed for rotationally fixed mounting on a stirrer shaft of an agitator system. Furthermore, the present invention creates an agitator system with such a rotor disc device.

Dependencies are inferred from the claim text.