Device and method for rotatably casting metal ingots

The invention provides a device and method for rotatably casting metal ingots in order to solve the problems of existing large ingot casting technologies, and belongs to the technical field of metal casting. The device comprises a vacuum protective atmosphere system, a rotary displacement system located in the vacuum protective atmosphere system and a casting system located above the vacuum protective atmosphere system. The method comprises the following steps of 1) emptying air in a vacuum atmosphere tank body; (2) hoisting a tundish; 3) starting a rotary displacement system; 4) taking out the ingots. According to the device, fine-grain homogeneous compact circular or polygonal metal ingots are obtained in a common die casting mode. The method is simple in process, uniform in ingot internal quality, high in ingot comprehensive yield and low in production cost. 本发明的目的是针对于现有浇铸大型铸锭技术存在的问题，提供了一种旋转浇铸金属铸锭的装置及方法，属于金属铸造技术领域。本发明的装置包括真空保护气氛系统、位于真空保护气氛系统内部的旋转移位系统、以及位于真空保护气氛系统上方的浇铸系统。本发明的方法包括以下步骤：1)排空真空气氛罐体内的空气；2)吊放中间包；