FIELD: hydraulic excavation; devices for cleaning water basins from bottom deposits, silt and sapropel.
SUBSTANCE: proposed device includes intake working member located in casing, unit for motion of working member, unit for discharge of product of cleaning and drive. Intake member consists of at least three links interconnected by flexible transmission. Each link has three screw feeders of different diameters which are interconnected by means of rods through bushes. Product discharge unit consists of three screw feeders of different diameters and collecting bin connected with tubular casing of screw feeders by means of rubber collar. Screw feeders used for discharge of product of cleaning are connected with drive.
EFFECT: increased productivity.
4 dwg
