Procedure for bulk crushing friable material, where the material to be Crushed is dragged by Friction interstice is formed between two Rollers rotating in opposite direction.Which applies a layer of bulk material on wetted Surface

摘要

The invention relates to a method for the continuous comminution of brittle ground stock, in particular ore, in which the ground stock being comminuted is fed through the gap between two counterrotating rollers, wherein the roll sleeves have mounted hard elements forming an autogenous anti-wear protection. The invention further relates to a corresponding grinding mill for carrying out the method.