FIELD: chemical industry. SUBSTANCE: device has housing, mixer, and branch pipes for supplying and discharging fluid and grain material. The device is also provided with the reverse drum. The mixer is made up as two coaxial hoses. One ends of the hoses are secured to the housing. The other ends are connected to the tie through a cord. The tie is connected with the drive of the reverse drum mounted at the top part of the housing. The inner hose is made of a woven cloth. The outer hose is made of a pressure-tight material. EFFECT: decreased metal usage. 1 dwg
