FIBROUS MATERIAL WASTE RECOVERY MACHINE Russian patent published in 1999 - IPC

FIELD: textile industry, in particular, spinning production equipment, such as pile-band type loosening-scutching unit. SUBSTANCE: machine has waste receiving chambers made in the form of inverted truncated pyramids and arranged under preliminary loosening and cleaning sections, final cleaning and filament separating sections. Open branch pipes positioned on top part of inverted pyramids are connected with waste discharge devices having feeding chamber. Cylindrical-conical auger is partially mounted in feeding chamber, with conical part of auger being positioned in wetting chamber, which is communicated with drying chamber. Wetting and drying chambers are made in the form of truncated cones sized to be precisely aligned and joined. Three working rolls are positioned above saw-tooth drum first in the direction of advancement of product under process. EFFECT: increased efficiency in cleaning and briquetting of wastes. 2 dwg