Classifier arrangement for a vertical roller mill
AssigneeLoesche GmbH
InventorAlexander MÜLLER
Life of this patent
Estimating the term…
Abstract
The invention relates to a classifier arrangement for a vertical roller mill having at least two classifiers. Each classifier has an active rotor which is rotatable about an axis of rotation. The axis of rotation is aligned at least at an angle of 50° to the vertical. The invention is characterized in that around each classifier a guide vane arrangement is provided at least partially surrounding the said classifier and having at least one guide vane. The guide vane has an open profile towards the axis of rotation. Furthermore, the invention relates to a vertical roller mill having a classifier arrangement according to the invention.
Claims14
1-14. (canceled)
A classifier arrangement for a vertical roller mill,
- having at least two classifiers,
- wherein each classifier has an active rotor that is rotatable about an axis of rotation,
- wherein the axis of rotation is aligned at least at an angle of 50° to the vertical,
- wherein around each classifier a guide vane arrangement is provided at least partially surrounding the said classifier,
- wherein each guide vane arrangement has at least one guide vane,
- wherein the guide vane has an open profile towards the axis of rotation of the classifier,
- wherein the axes of rotation are aligned with respect to each other and, in particular have a common point of intersection or intersection area.
Dependencies are inferred from the claim text.