MIXER DISPERSER Russian patent published in 1997 - IPC

FIELD: building technics. SUBSTANCE: invention relates to equipment for continuous mechanical crushing and mixing of ground-concrete mixes and other compositions of wet and gumming materials. Mixer disperser for combined mixing and dispersing of materials with elevated moisture content and low mobility under continuous-mode treatment contains: endless conveyor belt; appliance for feeding material being treated positioned above the belt; and, mounted on bearing frame, drive in the form of screw spiral with central angle of bent arc within 30-180 deg. Drive is located at minimum distance from working surface of belt, which does not exceed distance between turns of spiral. Drive may also be executed with pivot pins located in planes perpendicular to longitudinal axis of belt. EFFECT: facilitated mixing and dispersing process. 2 cl, 5 dwg