MIXING AVERAGING PLANT Russian patent published in 2003 - IPC

FIELD: construction industry, preparation of mortars. SUBSTANCE: mixing averaging plant includes tank mounted on vehicle chassis and housing mixers comprising shafts with lateral cross-pieces positioned horizontally, helical blades being attached to ends of cross-pieces, float-type level indicator, system to wash tank. Tank includes bottom having shape of mixers, filling facility installed on front wall of tank and distributing facility mounted on rear wall of tank and fitted with rotary gates and branch pipes for connection to pumps and servicing platforms. Ends of shafts of mixers are supported in bearings fixed in face walls of tank, are linked to drive of transporting vehicle through power take-off box and chain transmissions. Cross-section of tank has shape of truncated cardioid and tank is equipped with window in upper part. Mixers can be split along length. Spirals of left and right mixers are coiled in different directions and are separated in planes of shaft split. EFFECT: raised quality of mortar processing with simultaneous intensification of mixing process. 3 dwg