Molten aluminum slag fetching machine

Abstract

The invention belongs to the technical field of metal smelting equipment and discloses a molten aluminum slag fetching machine. The molten aluminum slag fetching machine comprises a worktable. The worktable is provided with a moving track. A servo motor is arranged at one end of the moving track. A wheel is arranged on an output shaft of the servo motor. A belt used for pulling a base is arrangedbelow the base. A support is arranged at the other end of the moving track. A belt wheel capable of rotating is arranged on the support. One end of a belt is connected with the wheel in a sliding manner and is then fixedly installed at one end of the base, the other end of the belt is connected with the belt wheel in a sliding manner and is then fixedly installed at the other end of the base, andthe wheel and the belt wheel can tension the belt. A spring vertical beam perpendicular to the base is installed on the base, and a slag fetching arm is movably installed on the spring vertical beam.The base is further provided with a hydraulic rod. The hydraulic rod comprises a cylinder body and a piston rod stretching out from the front end of the cylinder body. The cylinder body is installed on the base. The piston rod is fixedly connected with the tail end of the slag fetching arm. A slag fetching claw is arranged at the front end of the slag fetching arm. The molten aluminum slag fetching machine is simple in structure and capable of effectively improving the slag fetching efficiency.

Description

technical field [0001] The invention belongs to the technical field of metal smelting equipment, and in particular relates to a slag removal machine for molten aluminum. Background technique [0002] With the rapid development of the aluminum industry, casting small aluminum ingots of about 20kg can no longer meet the production requirements, and the aluminum ingots lose about 0.4-0.5% in the casting process, that is, the consumption rate of small aluminum ingots is higher than that of large aluminum ingots. consume. Small aluminum ingots need to be packaged during transportation, which takes up a lot of space and increases the cost. Therefore, it is imperative to study the large aluminum ingot casting production line. During the casting process of aluminum ingots, due to alloy composition, trace elements, types of refining agents, pouring drop, and discharge flow, aluminum slag appears on the surface of molten aluminum in various processes such as oxidation, oxide film rup...

AI Technical Summary

Problems solved by technology

At present, the slag removal of molten aluminum is mainly performed manually, which is labor-intensive and pollutes the environment. However, it will be difficult to realize the casting of large aluminum ingots by manual slag removal. At the same time, the scum has high adhesion, is not easy to fall off, and has low efficiency. , will also cause waste of molten steel and reduce economic benefits

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