| 摘要 |
Disclosed is a molten metal treating device comprising: a main body, a discharge member, and a blocking member. The main body has a space for accepting molten metal. A metal outlet is formed on the bottom of the main body, and is mounted with the discharge member. The blocking member is inserted into the metal outlet from the top of the discharge member. A buoyancy board is arranged on the blocking member to make the blocking member float using the buoyancy of molten metal accepted in the main body. The metal outlet is opened to stably discharge molten metal when the blocking member floats. |
