Magnetic vacuum smelting furnace

Abstract

The invention relates to a magnetic vacuum smelting furnace. The magnetic vacuum smelting furnace comprises a furnace body, a furnace cover, a furnace pipe, a heating device, a vacuum generator and afeeding box, wherein the furnace cover is arranged at the upper end of the furnace body; the furnace pipe is arranged in the furnace body; a furnace chamber is formed in the furnace pipe; the heatingdevice surrounds around the furnace pipe and is clung to the furnace pipe; the feeding box is arranged on one side of the furnace body; the vacuum generator is arranged at the upper end of the furnacecover and is connected with the furnace chamber through a guide pipe; a sealable discharging pipeline is arranged at the lower part of the other side of the furnace body; an air exhausting pipeline and a feeding pipeline used for connecting the furnace pipe with the feeding box are respectively arranged between the furnace body and the feeding box; the air exhausting pipeline is arranged above the feeding pipeline; an electromagnetic device is arranged at the upper middle part of the inner wall of the furnace body. Compared with the prior art, the magnetic vacuum smelting furnace is simple instructure; the energy consumption can be reduced; the electromagnetic device is capable of magnetically attracting iron impurities in the furnace body, so that the material in the furnace body can bemore efficiently smelted, and the smelting efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of smelting equipment, in particular to a magnetic vacuum smelting furnace. Background technique [0002] Alloy wire needs to be heat treated during the production process. As people's requirements for alloy wire become higher and higher, alloy wire with higher purity appears in people's field of vision, and the purity of some alloys of alloy wire increases. Heat treatment is carried out in traditional heat treatment equipment, and the smelting efficiency is low. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a vacuum smelting furnace with simple structure, convenient feeding and unloading, which can preheat the raw materials to be smelted, reduce energy consumption, and improve smelting efficiency. [0004] The technical scheme of the present invention to solve the above-mentioned technical problems is as follows: a magnetic vacuum smelting fu...

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Problems solved by technology

[0002] Alloy wire needs to be heat treated during the production process. As people's requirements for alloy wire become higher and higher, alloy wire with higher purity appears in people's field of vision, and the purity of some alloys of alloy wire increases. Heat treatment in traditional heat treatment equipment, low smelting efficiency

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