Back to results
US 2018/0221888 A1Published application
Agitator Ball Mill with Ceramic Lining
AssigneeNETZSCH-Feinmahltechnik GmbH
InventorHolger Möschl
Life of this patent
Estimating the term…
Abstract
The invention relates to an agitator ball mill, with a grinding container, the inner side of which is made of a ceramic material, a rotor arranged inside the grinding container with a grinding gap formed between the surface of rotor and the inner side of the grinding container, a plurality of cams, fitted to the inner side of the grinding container and extend radially inwards. Wherein the ratio of the height of each cam and the inner diameter of the grinding container is 0.05, and wherein the ratio of the height of each cam and the grinding gap width is 0.35.
Claims12
An agitator ball mill, with
- a grinding container, the inner side whereof is made of a ceramic material, wherein the grinding container extends along an axis and has an inner diameter,
- a rotor which is arranged inside the grinding container and can be driven rotatably about the axis and has a surface facing the inner side of the grinding container, wherein a grinding gapes with a grinding gap width is formed between the surface of the rotor and the inner side of the grinding container,
- a plurality of cams, which are fitted to the inner sided of the grinding container and extend radially inwards from the inner side of the grinding container with a height normal to the inner side of the grinding container,
- wherein
- the inner side of the grinding container is formed by a one-piece container tube made of ceramic material,
- the ratio of the height of each cam and the inner diameters of the grinding container is ≤0.05, and
- the ratio of the height of each cam and the grinding gap width is ≤0.35.
4 more elements
Dependencies are inferred from the claim text.