Scum removing device and scum removing method

摘要

The scum removing device according to the present disclosure is characterized in that the scum removing device comprises a snout having a molten-plated bath surface inserted into a molten plating liquid of a molten-plated port on the inner side, And a suction part for sucking the molten plating liquid, the suction part being disposed on an extended line on the other side in the widthwise direction of the molten plated bath surface, wherein the suction part includes a first suction part and a second suction part, And the first suction portion and the second suction portion are spaced apart from each other with a line extending in the direction of the width of the steel in the steel ingress position of the hot-dip galvanizing bath face therebetween.