WO 2017/148882 A1

Classifier for classifying a material flow

(22) 28.02.2017

(43) 08.09.2017

(57) The invention relates to a classifier (10) for classifying a material flow, comprising a rotatable rotor cage (12), a guide vane ring (14) arranged around the rotor cage (12), an inlet (16) arranged below the rotor cage (12) for letting the material flow into the classifier (10), a fine-material outlet (18) above the rotor cage (12), and a coarse-material outlet (20), wherein the classifier (10) has an annular gap (24) below the rotor cage (12) and a flow device (26) for orienting, in particular homogenizing, the material flow is arranged in the annular gap (24).

(71) thyssenkrupp AG, ThyssenKrupp Allee 1, 45143 Essen (DE)

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