SEPARATOR FOR LOOSE MATERIALS Russian patent published in 1999 - IPC

FIELD: loose material separation, possibly in agriculture, building and chemical industry branches. SUBSTANCE: separator for loose materials includes endless air-tight belt embracing drums, arranged with inclination and having scrapers, belt drive unit, charging hopper arranged over lower drum, product receivers and attachment for blowing air through belt. Attachment is placed between working and non-working branches of belt and it has arranged along belt flat nozzles with air flow resistance decreased from charging end to discharging end of belt. EFFECT: enhanced efficiency of loose material separation. 2 cl, 1 dwg