Device for storing molten aluminum and flowing hole plugging method

Abstract

The invention relates to a device for storing molten aluminum and a flowing hole plugging method. The device comprises a body, a drill rod, at least two installation bases, a rotating rod, a press arm, a lead screw, an operation rod and a hand wheel. The body comprises a cavity and a flowing hole. The cavity is used for storing the molten aluminum, and the flowing hole communicates with the cavity. One end of the drill rod is detachably inserted into the flowing hole, a press rod which is perpendicular to the drill rod is arranged on the section, extending out of the body, of the drill rod, and the two ends of the press rod extend to the two sides of the drill rod. The installation bases are fixed to the outer wall of the body. The rotating rod passes through the installation bases in a rotatable mode in sequence. The press arm and the rotating rod are perpendicular to each other, one end of the press arm is fixed to the rotating rod, a press base is arranged at the other end of the press arm, and a first groove which can allow the drill rod to pass through is formed in the press base. The lead screw is perpendicularly fixed to the body. The operation rod and the press arm are parallel to each other, one end of the operation rod is fixed to the rotating rod, a press plate is arranged at the other end of the operation rod, and a second groove which can allow the lead screw to pass through is formed in the press plate. The hand wheel is connected with the lead screw in a threaded mode. By the adoption of the device for storing the molten aluminum and the flowing hole pluggingmethod, the flowing hole can be easily and reliably plugged, the locking state is kept, and the looseness risk is completely eradicated.

Description

Technical field [0001] The invention relates to a device for storing molten aluminum and a flow hole blocking method. Background technique [0002] For non-tilting aluminum smelting furnaces, holding furnaces, degassing boxes, filter boxes and other devices that store molten aluminum, the orifice for discharging molten aluminum is a location with a very high safety risk. Once the flow eye is not tightly locked, it is very easy to cause high-temperature molten aluminum to run out, causing major equipment and personnel safety accidents. How to achieve reliable, stable, simple and efficient locking of the flow eye is very important. [0003] Due to cost and condition constraints, small and medium-sized aluminum melting and casting enterprises generally use manual plugging drills directly into the flow hole bricks to plug the holes, or use aluminum ingots and iron plates to block them after they are fastened. Flow eyes. This simple method is very risky, and it is easy to cause loose...

AI Technical Summary

Problems solved by technology

This simple method is very risky. It is prone to loosening and running due to insufficient force, and too much force will shorten the life of the flow eye brick, which will bring greater safety risks.

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