FIELD: chemical engineering. SUBSTANCE: device has a housing, the distribution systems of the fluid medium, the systems of charging and discharging the granular material and a mixing agent. The new feature of the device lies in the availability of a branch pipe, a shaft and a reversible drum mounted on the shaft. Perforated sleeves are wound on the drum. Their ends are turned and secured in the branch pipe consequently. The innovation concerns the processing of the dispersed material. EFFECT: simpler design, enhanced efficiency of the device. 1 dwg
