DEVICE FOR CLEANING AND GATHERING MINERAL STAPLE FIBRE IN COURSE OF BLOWING-OUT Russian patent published in 1996 - IPC

FIELD: devices for cleaning and gathering staple fibre in course of blowing-out. SUBSTANCE: device has intake chamber whose bottom is made in form of belt conveyer and fibre, deposition chamber separated from intake chamber by reflecting shield forming slit above it which brings chambers in communication. Reflecting shield is made in form of peg conveyer whose inlet part adjoins outlet part of belt conveyer. Intake chamber is provided with device for reducing pressure in it and fibre deposition chamber is provided with device for removal of fibre from peg conveyer, supply of fibre to fibre deposition chamber and sealing up the slit in course of operation of device. EFFECT: enhanced efficiency. 3 dwg