CENTRIFUGAL CLASSIFIER Russian patent published in 2021 - IPC B07B7/08 

FIELD: chemical, construction, mining and other industries.

SUBSTANCE: invention relates to a device for separating bulk materials into small and large products and can be used in the chemical, construction, mining and other industries. The centrifugal classifier contains cylindrical-conical inner and outer bodies with covers, a finished product outlet pipe located on the outer housing cover, and large product outlet pipes of the outer and inner bodies, a source material supply pipe located in the lower part of the outer body, swirling blades located between the cylindrical parts of the outer and inner housings, a fairing placed above the swirling blades. The fairing is horizontal and circular, mounted on the axis of the classifier with the ability to move in the vertical direction using a rod to change the classification zone. Swirling blades are installed with the possibility of adjusting their position with respect to the horizontal plane from 0 to 90° by turning about the axis of the blades.

EFFECT: improved efficiency of the classification process.

1 cl, 1 dwg