WORM EXTRACTOR FOR VEGETABLE RAW MATERIALS Russian patent published in 1995 - IPC

FIELD: production of water and spirit extracts. SUBSTANCE: worm extractor has a horizontal cylindrical housing with charging and unloading windows and a punched zone; charging hopper with feeder connected to the charging window of the housing; a hollow ring-shaped extract collector embracing the punched zone; cone plug placed for axial movement in the unloading window; a hollow driven worm with punched zone located between the charging window and the punched zone of the housing ; collector communicating with circulation pipes with the hollow of the housing between the charging window and the punched zone of the housing; source of water supply communicating with the hollow of the worm; and the source of spirit supply communicating with the collector. Outlets of circulation pipes and the punches of worm are nozzles. EFFECT: higher efficiency. 3 dwg