Aluminum water mixing and degassing device for mechanical casting

Abstract

The invention discloses an aluminum water mixing and degassing device for mechanical casting. The device comprises a casting furnace and a fixing seat, wherein the fixing seat is fixedly arranged on one side of the outer wall of the upper end of the casting furnace, a graphite connecting rod is inserted in the casting furnace, the outer wall of the end, extending outwards, of the graphite connecting rod is sheathed with a supporting plate, the outer wall of the lower end of the graphite connecting rod is connected with an annular clamping block in a threading manner, a plurality of groups of screw shafts are uniformly arranged at the outer wall of the annular clamping block in a surrounding manner, a breather pipe is arranged in the inner wall of the graphite connecting rod in a penetrating manner, a plurality of shunting pipes are communicated with the end, extending into a bottom support, of the breather pipe, an air inlet pipe is inserted into the inner wall of one end, far away from the shunting pipes, of the breather pipe, one end of the supporting plate is fixedly connected with a movable block, a screw rod is inserted in the middle of the movable block, and the screw rod is in threaded connection with the movable block. The device has the advantages of being simple in structure, easy to operate, and capable of fully mixing aluminum water in the casting furnace so as to purify the aluminum water and improve the quality of castings.

Description

technical field [0001] The invention relates to the technical field of mechanical casting, in particular to an aluminum water stirring and degassing device for mechanical casting. Background technique [0002] In the existing aluminum ingot production line, aluminum powder and aluminum slag are transported into the furnace and melted into aluminum water at high temperature. Make the incoming aluminum chips melt faster and fully. Aluminum ingots are prone to produce slag and gas during the smelting process. When the impurities and gases are not removed and the casting is performed, the castings are prone to defects such as pores and looseness. The traditional production process often uses manual mixing or a simple mixer, which easily causes uneven mixing, insufficient mixing time, insufficient separation and removal of slag and gas, and a large number of cast castings are scrapped and returned to the furnace, resulting in a serious waste of manpower, material resources and p...

AI Technical Summary

Problems solved by technology

The traditional production process often uses manual mixing or a simple mixer, which can easily cause uneven mixing, insufficient mixing time, insufficient separation and removal of slag and gas, and a large number of cast castings are scrapped and returned to the furnace, resulting in a serious waste of manpower, material resources and production capacity

Images