FIELD: equipment for cleaning various suspensions, emulsions and pulps from mechanical impurities; cleaning drilling muds from particles of rock. SUBSTANCE: proposed vibrating screen has frame, vibrator and receiving collector. Mounted on frame by means of springs is vibrating housing with filtering mesh whose edges are secured relative to vibrating housing. Filtering mesh is made from corrugated cloth. Corrugations are made along vibrating housing forming V-shaped, U-shaped and II-shaped passages. Longitudinal edges of cloth are bent downward forming two side perforated walls with coupling bolts passed through perforations. Distance pieces mounted between side walls are used for locking side walls of clothes on coupling bolts. Located along each outer side wall of filtering mesh is beam with ports which are coaxial relative to holes in side wall of mesh. Side walls of mesh cloth are rigidly locked relative to each other by means of coupling bolts passed through ports in beams. Beams with filtering mesh are secured relative to vibrating housing for turn through angle of ±5 relative to level. EFFECT: reduced mass; reduced power requirements; enhanced efficiency of cleaning. 5 cl, 4 dwg
Authors
Dates
2004-01-20—Published
2003-03-05—Filed