FIELD: machine engineering. SUBSTANCE: device has case, mixing unit, system for distribution of flowing medium and granular material. Case is made in form of pipe with cones arranged from the faces. Torus is arranged in each cone. Drive comprising reversing rollers between which the tapes are passed is arranged in the pipe. The tapes are brought through the central holes of the toruses and embrace them. The tapes are fastened from both sides inside the pipe. EFFECT: enhanced efficiency of treatment. 1 dwg
