| 摘要 |
A slag discharging equipment having impellers is provided to reduce discharging time of slag and supply hot metal with high quality into a converter by rotating impellers on a surface of hot metal, thereby discharging slag on the surface of hot metal promptly and completely. A slag discharging equipment having impellers comprise: at least one impeller part which comes in contact with slag on a surface of hot metal to discharge slag through a rotational movement; a first rotary member connected to the impeller part to rotate the impeller part; a second rotary member connected to the first rotary member to rotate the impeller part rotated by the first rotary member by rotating the first rotary member; and a scattering preventing cover part for preventing scattering of hot metal due to working of the impeller part. The impeller part includes impellers(11), clamping gears, and fixing parts. The first rotary member includes an impeller rotating motor(21), a drive shaft, a shaft bearing, a drive gear, a drive chain, a shaft rotating gear, a mounting shaft, and a shaft bearing. The second rotary member includes a rotary housing, a shaft inserting part, a housing rotating motor(33), a housing rotating auxiliary gear, and a housing rotating gear. The scattering preventing cover part includes a cover disc(41), folding parts, scattering preventing plates(43), cylinders(44), and connecting parts(45).
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