FIELD: agriculture. SUBSTANCE: apparatus has rotating drum formed as truncated cone and drive, drum emptying mechanism, device for retaining drum in fixed position, raw material deforming device located in drum cavity and made in the form of round or multisided body, and mechanism for retaining deforming device in fixed position. Drum surface is made perforated, with perforations being formed by stamping openings in radial direction from its cavity. EFFECT: increased efficiency, improved cleaning of licorice root mass from mineral contaminants, decreased labour intensity and reduced damage of roots and rootstocks. 2 dwg
Authors
Dates
2002-10-27—Published
2000-11-30—Filed