DEVICE TO FEED SLAG-FORMING MIXES INTO CRYSTALLISER

摘要

FIELD: process engineering. ^ SUBSTANCE: invention relates to metallurgy. Proposed device comprises two bins 1 arranged on crystalliser opposite faces, two screw conveyors 5 to feed slag-forming mix on melt surface in crystalliser arranged in tubes with slit-like holes made at an angle to horizon with adjusted flow capacity. Bins are provided with proportioner and loading device. Tubes outlets are furnished with chutes 21 that may vary inclination to horizon. Chutes 21 have guides 22 extending beyond bottom of chute 21 to overlap crystalliser cross section. Vibration exciter is arranged on screw conveyor 5. ^ EFFECT: uniform distribution of slag-forming mix over metal surface. ^ 4 dwg, 3 ex