CENTRIFUGAL MIXER Russian patent published in 2003 - IPC

FIELD: centrifugal mixers. SUBSTANCE: proposed mixer has vertical cylindrical housing with taper receiving guiding unit inside it, cover with inlet branch pipes, bottom with discharge branch pipe, drive shaft on which unloading blades are secured and rotor made in form of disk with three truncated thin-walled cones mounted on it concentrically; lesser bases of said cones are directed downward; height and angle of inclination of generatrix increase from center to periphery; inner and center cones are provided with ports bounded by surface of rotor disk, reflectors with toroidal surface are provided with ports and are located above inner and center cones and secured to lower portion of receiving and guiding unit having holes above upper edge of outer cone. Good property of mixture is achieved due to smooth distribution of material delivered to mixer because of ports available in them, as well as due to organization of inner and outer recirculating loops; to this end, mixer is provided with reflectors having toroidal surfaces and ports for transfer of material from cone to cone and holes in receiving and guiding unit. EFFECT: enhanced efficiency. 2 cl, 3 dwg