Smelting furnace for uniform full feeding

Abstract

The invention discloses a smelting furnace for uniform full feeding. A slide rail for passing through the center of a furnace cover is arranged on the inner surface of the furnace cover; a stirring paddle includes a hydraulic rod and a blade connected to one end of the hydraulic rod; a pulley is mounted at the other end of the hydraulic rod, and is slidingly matched with the slide rail; the pulley is connected with a slide motor; the hydraulic rod is an extension rod, and is connected with an extension motor; the inner wall of a furnace body is connected with a cache frame through a spring; the cache frame includes a leakage ring, and a cross bar connected with the inner wall of the leakage ring; and a discharge port of a material channel is positioned above the intersection of the cross bar. The extension motor shortens the stirring paddle, and slides the stirring paddle to one side, so that an aluminum ingot is fully fed in the smelting furnace; the inner wall of the furnace body is connected with the cache frame through the spring; the cache frame includes the leakage ring and the cross bar; and the discharge port of the material channel is positioned above the intersection of the cross bar, so that the fed aluminum ingot is stopped in the intersection of the cross bar, and is rebounded to fall in the smelting furnace by a hole formed by the cross bar so as to prevent nonuniform smelting.

Description

technical field [0001] The invention relates to a smelting furnace, in particular to a smelting furnace with uniform and sufficient feeding. Background technique [0002] Aluminum is a silver-white metal, and its content in the earth's crust ranks third after oxygen and silicon. The density of aluminum is small, only 34.61% of iron and 30.33% of copper, so it is also called light metal. The density of aluminum is only 2.7103g / cm3, which is about 1 / 3 of the density of steel, copper or brass. Due to the light material of aluminum, it is often used in the manufacture of land, sea and air vehicles such as automobiles, trains, subways, ships, airplanes, rockets, and spaceships to reduce its own weight and increase its loading capacity. Aluminum is a non-ferrous metal that is second only to steel in terms of output and consumption in the world. It is widely used and is an indispensable raw material for many industrial products. [0003] The raw material used to process handicra...

AI Technical Summary

Problems solved by technology

[0004] In the production of aluminum ingots, it is necessary to use melting furnace equipment to melt the aluminum ingots before processing the products. Traditional melting furnaces put the aluminum ingots that need to be melted directly into the melting furnace. There is a stirring paddle on the cover, and the aluminum ingot put in from a high place will generate a large potential energy, and the potential energy will be converted into kinetic energy to make the object fall at a high speed. Stirring paddles that are subjected to a large momentum are easily damaged; the input aluminum ingots are sometimes blocked by the stirring paddles and cannot enter the melting furnace. It is necessary to manually scrape off the aluminum ingots, so that the aluminum ingots can continue to be smelted after falling into the melting furnace. A waste of manpower and material resources; a lot of aluminum ingots are directly put into the melting furnace, resulting in the accumulation of aluminum ingots in one place, the melting is uneven, and it takes more time to completely melt the aluminum ingots gathered in the middle, which is a waste of time

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