PRESSING LINE FOR PRODUCING OIL FROM RAW PLANT MATERIAL Russian patent published in 1996 - IPC

FIELD: fat-and-oil industry. SUBSTANCE: line has press with extracting chamber, whose casing is made composite. Auxiliary units for regulating pressure in extraction chamber are positioned between casing parts. Each pressure regulating unit has disk with return cutting edge, plate with shaped openings and movable disk with through slots. Unit for preparing raw plant material for pressing has conical perforated portion. Waste drying agent discharge pipe is positioned in lower part of casing so that it embraces perforated portion. EFFECT: reduced power and material consumption, improved quality of oil, increased convenience in operation and maintenance of line. 2 cl, 4 dwg