VIBRATING SCREEN Russian patent published in 1995 - IPC

FIELD: metallurgy, mining, coal industries and civil engineering; separating and sorting of loose materials. SUBSTANCE: screening surface members are made in form of flexible bars installed tangentially relative to base inner ring and at angle to plane of outer ring. Bars are fastened on outer ring through shock absorber and intermediate ring. The latter is secured for displacement relative to outer ring in vertical and horizontal planes. Bars are made of steel cable coated with wear-resistant polymer material. Angle between bar and plane of base outer ring is equal to angle of natural slope of processed material. EFFECT: enhanced quality of screening. 3 cl, 2 dwg