The invention relates to the technical field of high-end castings, and provides a high-end
casting uniform injection nucleating agent device. The high-end
casting uniform injection nucleating agent device comprises a molten iron
ladle, a
shunting plate is arranged at a molten
iron injection inlet of the molten iron
ladle, and T-shaped grooves are formed in the side wall of the molten
iron injection inlet; the two ends of the
shunting plate are connected with a circular clamping plate through connecting shafts, and
shunting holes are formed in the shunting plate at equal intervals; a shunting box is arranged above the shunting plate, shunting pipes are arranged on the bottom surface of the shunting box, and the shunting pipes are inserted into the shunting holes; the two ends of the shunting box are fixedly connected with the upper end surface of the molten
iron injection inlet through L-shaped connecting rods, and the top surface of the shunting box is communicated with the bottom part of a nucleating agent cylinder through a lower injection
pipe; and a hanging ring is arranged on the top surface of the nucleating agent cylinder, and a hook is arranged on the lower surface of a lifting cross rod of the molten iron
ladle. According to the high-end
casting uniform injection nucleating agent device, the nucleating agent can be uniformly injected into a molten iron flow, so that quality of the castings is greatly improved, structure is reasonable, and operation is convenient.