Vacuum melting device for ferro-aluminum alloy

Abstract

The utility model discloses an iron aluminum alloy vacuum smelting device, including support frame, be equipped with outer pot body on the support frame, the inboard of outer pot body is provided with inner pot body, be provided with heating resistance wire between outer pot body with inner pot body, the bottom of outer pot body is provided with the discharge pipe, the top of outer pot body is provided with the cover, the top one side of outer pot body is provided with the feeding cylinder, the top of cover is provided with the feeding hopper, the top of feeding hopper is provided with the sealing cover, be provided with solenoid valve on the feeding cylinder, one side of outer pot body is provided with the air suction pump, the utility model discloses when using the alloy material feeding hopper that need to add in the middle way, and seal through the sealing cover, utilize the air suction pump again to the vacuumization of the furnace and feeding hopper and feeding cylinder in, completely discharge air, open solenoid valve again, pour alloy material into inner pot body inside and smelt, avoid air entering all the way, can effectively avoid the phenomenon of burning loss.