MIXER OF BULK MATERIALS OF GRAVITY TYPE Russian patent published in 2015 - IPC B01F5/00 

FIELD: machine building.

SUBSTANCE: mixer of bulk materials of gravity type contains fixed vertical casing of rectangular cross-section, inside it to opposite sides the guide trays are secured, under them devices for the flow dividing are installed. In top part of the casing the loading devices are installed, and in bottom part - unloading devices. The guide trays are installed with possibility of symmetrical rotation relatively to the plane of symmetry of the casing. Between the bottom edges of the trays a clearance is made, under it the devices for the flow dividing are installed, they are symmetrical inclined plates. On the surface of the guide trays and devices for the flow dividing a longitudinal grooves are made, their width decreases through the casing height.

EFFECT: invention improves efficiency of mixing.

4 dwg