Verfahren zur Zerkleinerung von Mahlgut sowie Mahlanlage

摘要

The invention relates to a grinding method and installation for grinding material to be ground. Said material is ground in a cylinder crusher and is then separated into coarse material and fine material in a classifier. The fine material of the classifier is supplied to a ball mill to be further ground, and the discharge product is fed to an air separator. The coarse material of the air separator and the coarse material of the classifier are supplied to the cylinder crusher, in addition to fresh material, and the entire product ground in the cylinder crusher is fed to the classifier.