DEVICE FOR COMPACTING, MIXING AND GRAINING OF BULK MATERIALS Russian patent published in 2014 - IPC B01J2/00 

FIELD: mechanical engineering.

SUBSTANCE: device for compacting, mixing and graining of bulk materials comprises a feeder, a receiving hopper, a horizontal endless conveyor belt, support rollers disposed under its upper branch, an inclined endless perforated tape mounted over the horizontal endless conveying belt, both belts are stretched on drums connected to drives of rotational motion, the support rollers of the horizontal endless conveyor belt are made in the form of a roller track disposed under its entire upper branch, transverse blades with a height of 10…40 mm and a step of 100…200 mm are mounted on the inclined endless perforated tape, in the area of its contact to the horizontal endless conveyor tape there is a horizontal area with a length of 0.2…0.3 of its width and a curved reflector with fluid injectors is installed over its upper branch along the entire tape width, and fixed enclosing walls are attached from the outer lateral sides of both tapes.

EFFECT: invention permits to improve the efficiency of the known equipment, used for similar processes.

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