FIELD: mining industry; applicable in concentration, classification and dewatering of mined bulk. SUBSTANCE: method includes supply and forced displacement by flight conveyer of slurry flow with liquid and solid loose materials with respect to immovable surface of slotted screen, filtering of liquid through loose material, removal of liquid through slots of slotted screen under gravity, removal of dewatered loose material, and cleaning of screen surface. Screen is cleaned by accumulation in closed hollow of loose material passing through gap under action of flight and forming compressed layer in this hollow. EFFECT: increased rate and depth and reliability of dewatering process of loose materials. 2 dwg
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Authors
Dates
2000-10-10—Published
1998-11-06—Filed