FIELD: chemical engineering. SUBSTANCE: device has a housing, the distribution systems of the fluid medium and the granular material, a mixing device. The new feature of the device lies in the fact that a drum with bands wound on it is mounted in the housing. Tores are placed on both sides of the drum. The bands are passed through the central holes of the tores, encompass them and are fastened inside the housing. The tores form a cavity being in communication with the system of feeding the working agent. The innovation concerns the processing of the dispersed material. EFFECT: simpler design, enhanced efficiency of the device. 1 dwg
