An aluminum profile smelting furnace

Abstract

The invention discloses an aluminum profile smelting furnace, which comprises a box body and a furnace body; the inner cavity of the box body is provided with a furnace body; the vertical surface of the outer wall of the furnace body is wound and connected with a heating resistance wire; the bottom of the heating resistance wire is welded with a fixed plate; the bottom of the fixed plate is provided with a rotating plate, and the fixed plate and the rotating plate are movably connected by engaging protrusions; the top of the furnace body is sleeved with a cap; the outside of the cap is sleeved with a connecting clamp; The caps are rotatably connected by the connecting seat; in the present invention, the heating resistance wire is heated by the commercial power, and a magnetic field will be formed inside the heating resistance wire, thereby realizing rapid heating of the aluminum profile, compared with the traditional flame heating method , The electromagnetic heating method has high energy utilization rate and fast heating speed, which improves the heating efficiency while reducing the processing cost.

Description

technical field [0001] The invention belongs to the technical field of aluminum profile processing equipment, in particular to an aluminum profile smelting furnace. Background technique [0002] A smelting furnace refers to a furnace for melting iron ore, such as melting hematite (Fe 2 o 3 ) or magnetite (Fe 3 o 4 ), turning it into pig iron. This kind of furnace body is a tall columnar structure lined with refractory materials. It is filled with selected ore, coke and solvent (the solvent is usually limestone) from the top. The transformation of iron oxide into metallic iron is a reduction process, and carbon monoxide and hydrogen are used in the process. reducing agent. [0003] Aluminum profiles need to use smelting furnaces in the process of processing. However, the existing smelting furnaces still have deficiencies in the process of use. First, the existing smelting furnaces are often heated by flame heating. However, in the process of flame heating There are ofte...

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Problems solved by technology

[0003] Aluminum profiles need to use smelting furnaces in the process of processing. However, the existing smelting furnaces still have deficiencies in the process of use. First, the existing smelting furnaces are often heated by flame heating. However, in the process of flame heating There are often problems of energy loss and slow heating speed, which lead to a slow heating process of aluminum profiles; secondly, the existing smelting furnaces often keep the furnace body fixed during the process of heating aluminum profiles, so that the aluminum profile The heat in the heating process is often difficult to be evenly heated, thereby reducing the heating efficiency of the aluminum profile; secondly, the caps on the top of the existing smelting furnaces are often connected by a screw-in connection, so that the removal and installation of the caps are very difficult. will proceed more slowly

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