Alloy smelting furnace

Abstract

The invention discloses an alloy smelting furnace and relates to the technical field of metal smelting. The alloy smelting furnace comprises a high-frequency induction heating machine and a furnace body; a controller is fixedly connected with the right side wall of the high-frequency induction heating machine; the output end of the controller is electrically connected with the input end of the high-frequency induction heating machine; two conductors are fixedly connected with the bottom of the front side wall of the high-frequency induction heating machine; an induction coil is connected withone end of each of the conductors; the furnace body is positioned in the induction coil; a limiting mechanism is arranged on the front side wall of the high-frequency induction heating machine; and the limiting mechanism is rotatably connected with the circumferential side face of the furnace body. The alloy smelting furnace utilizes a driving mechanism to realize auto-rotation of the furnace bodyin the induction coil to uniformly heat alloy, after alloy melts, the auto-rotation speed of the furnace body is accelerated, and the melted alloy is discharged out of the furnace body through the centrifugal force during the rotary process, so that uninterrupted alloy smelting is realized, the alloy smelting speed is increased, the furnace body is prevented from pouring, and the production safety is improved.

Description

technical field [0001] The invention relates to the technical field of metal smelting, in particular to an alloy melting furnace. Background technique [0002] Superalloy smelting is a method of melting the raw materials that make up superalloy materials into alloys through high temperature, which is one of the preparation processes of superalloy materials. There are two commonly used alloy smelting methods: 1. Direct heating method, which directly heats the metal by burning fuel or electrifying the heating wire. This method has high thermal efficiency, but the heating time is slow; 2. Electromagnetic induction heating method, using The method of electromagnetic induction causes electric current to be generated inside the heated material, relying on the energy of these eddy currents to achieve the purpose of heating. The basic components of an induction heating system include an induction coil, an AC power supply and a workpiece. Depending on the heating object, the coil c...

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Problems solved by technology

[0003] The existing electromagnetic induction heating furnace body is an independent refractory material. Although the electromagnetic heating speed is fast, the furnace body needs to be taken out and dumped every time the alloy smelting is completed, which reduces the speed of alloy smelting. On the other hand, dumping high-temperature liquid metal Potential safety hazards are prone to occur, which is not conducive to the production of enterprises

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