MIXER Russian patent published in 1995 - IPC

FIELD: chemical industry; food industry. SUBSTANCE: mixer has case, mixing chamber provided with blade stirring tool and mechanism of tool's drive, and branches for feeding components to be mixed and removing ready mixture. The case is provided with elastic hose, one end of which is attached to the case along its perimeter. The other end of the hose is connected with additional branch pipe, inside which curved perforated partition and blade stirring tool are mounted. Drive mechanism of stirring tool is made in form of two drive reversible drums, which are mounted inside the case and connected with stirring tool by flexible link. The case communicates with branches for feeding and removing working substance. When feeding working substance, stirring tool is shifted along the mixing chamber, and components are mixed pneumatically. Blade rotor is driven into rotation by reversible drive, as well as components, which are mixed mechanically. EFFECT: high quality of mixture; exclusion of forming stagnation areas. 1 dwg