MOBILE MIXER FOR MIXTURES OF BULK MATERIAL WITH LIQUID Russian patent published in 1998 - IPC

FIELD: equipment for preparation of mixtures of bulk material with liquid. SUBSTANCE: mobile mixer includes transportation reservoir mounted on frame having approximately horizontal axis. Transportation reservoir has closed loading opening over its perimeter and mixing spiral located on inner wall. Unloading passage with unloading opening directed inside is located in area of rear cylindrical wall. Loading opening is closed by damper turnable inside. Average height of blades of mixing spiral does not exceed 15 percent of diameter of transportation reservoir. Bow-shaped closed supply passage having approximately equal cross section is located between ring-shaped unloading passage over perimeter of transportation reservoir and central unloading opening. EFFECT: extended operational capabilities of mixer. 13 cl, 7 dwg