Isolation ladle cover capable of improving magnesium absorption rate

The utility model discloses an isolation ladle cover capable of improving magnesium absorptivity, relates to the technical field of wire feeding spheroidizing ladle covers, and aims to solve the problem that a large part of magnesium steam is wasted due to the fact that an existing air inlet is directly formed in the upper portion of a ladle cover and a large amount of magnesium steam is not in full contact with an iron liquid interface and is sucked away by wind pressure of a dust suction pipeline. The anti-splashing ladle cover comprises a ladle cover body, an anti-splashing inner plug is arranged at the bottom of the inner side of the ladle cover body, an air inlet ring is arranged in the upper end of the ladle cover body and communicates with the upper end of the anti-splashing inner plug, an isolation air chamber is arranged between the air inlet ring and the ladle cover body, and the isolation air chamber communicates with an air pipe. And the air pipe extends to the outer side of the ladle cover body.