GRINDER Russian patent published in 2014 - IPC B02C13/00 B02C19/00 

FIELD: process engineering.

SUBSTANCE: invention relates to grinding-sorting equipment to be used at production of construction materials for application in mining, construction of roads, utility plants at treatment of wastes. Grinder comprises housing and rotor running in top and bottom bearings on common load-bearing shaft. Load-bearing shaft is rigidly fitted by bottom end in the support while top end is secured to the frame. Note here that said rotor is articulated with drive motor shaft bottom end while housing is articulated with its top end.

EFFECT: higher efficiency, lower electric power input.

1 dwg