The subject innovation, the ladle 100 and the turn-dish 102 as the molten steel 101, inhibiting tundish slag inclusions wrap around injection during long nozzle 103 devices in between, of a refractory oepa and constituting an outer shell promote the safety of the refractory material, and consists of an anchor 128 in steel solid installed inside in order to give the apparent density more than a predetermined value, has a larger diameter than that of the long nozzle present in molten steel above the molten steel / slag interface to move along with it to the turn-dish slag inclusions reducing device consisting of a tube type part (115-127) to prevent the mixing of slag. Of the subject innovation device is the planar shape of the tube can be circular, oval, any one of a rectangular, and the cross-sectional shape of the tube may be rectangular, inverted trapezoidal-shaped, oval, semi-circular, any one of a refractory material on the mid-point of the tube It may form a projection 131. According to the turn-dish slag inclusions suppressor of the subject innovation, it is possible to inhibit the incorporation of the slag generated in the periphery of the turn-dish long nozzle, it is possible to improve the ladle connected cast purity produced through continuous casting, continuous casting the effect to improve the cast silsuyul obtained.
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