Patent ID: 11951535
Assignee: ZHEJIANG HAILIANG CO., LTD.
Field: Materials, metallurgy (Chemistry)
Classification: CPC B | IPC B

Claim 0:
1. A casting furnace featuring submerged, mechanical control of liquid level, comprising:
a melting furnace,
a holding furnace, and
a crystallizer, the crystallizer comprising a chamber for accommodating metal liquid, the holding furnace communicating with the melting furnace and the chamber, respectively, a traction head being provided on the crystallizer, the chamber maintaining communication with the holding furnace,
wherein the holding furnace comprises a liftable immersion device, the immersion device being submerged in the metal liquid to elevate liquid level height in the chamber; and the crystallizer has a liquid level detecting device, a lift height of the immersion device being adjusted based on a detection signal of the liquid level detecting device such that the liquid level in the chamber is maintained at a preset height, and
wherein a lower end of the holding furnace is in communication with a lower end of the crystallizer, and a bottom wall of the holding furnace is lower than a bottom wall of the chamber.