MIXER-DISPERSER Russian patent published in 1995 - IPC

FIELD: mixing liquids. SUBSTANCE: mixer-disperser has cylindrical housing with branch pipes for supplying and discharging components, insert with multi-entrance spiral thread defining tangential passageways together with the housing, vortex chamber having a hub with an impeller. The hub is mounted coaxially to the vortex chamber and insert. Blades of the impeller are perpendicular to the tangential passageways. Disk with axially secured cylindrical rods and perforated disk with blades are mounted downstream of the impeller perpendicularly to the axis inside the vortex chamber. The branch pipe for supplying light component is arranged at the level of the impeller and is tangential to the housing in the direction of the insert thread. The branch pipe for supplying heavy component is arranged at the level of the cylindrical rods and arranged radially with respect to the housing. EFFECT: enhanced efficiency. 4 cl, 3 dwg