Double-station high efficiency electroslag furnace

Abstract

The invention discloses a high-performance double-service position electroslag furnace. The furnace is characterized in that location of a rotatable furnace end part between two fixed smelting stations is connected by four locating cylinders on the upper part of a crystallizer electrode, end parts of cylinder piston rods in the locating cylinders and a return circuit of an electroslag power supply; a transformer secondary side short network in an electrical system part is respectively connected with a sliding conducting system on the rotatable furnace end part and the upper part of the crystallizer electrode by a secondary short network connecting fixing frame which is fixed on the rotatable furnace end part; the upper part of the crystallizer electrode is connected with the fixed smelting station parts by inserting four cylinder piston rods into four posts of the lower part of the crystallizer electrode arranged on the fixed smelting station parts. The high-performance double-service position electroslag furnace has the advantages of solving the defect of inefficiency of the prior art and realizing that one service position performs refusion smelting, the other service position can make preparation before smelting or is used for taking out ingots after smelting by a double-service position proposal. Therefore, two service positions can alternately work, which multiplies the efficiency.

Description

technical field [0001] The invention belongs to the technical field of metal electroslag remelting equipment, and in particular relates to a double-station high-efficiency electroslag furnace, which is applied in the metal remelting smelting process. It belongs to the technical field of electroslag furnace. Background technique [0002] Electroslag furnace is a kind of special smelting equipment that utilizes remelting current to generate heat energy to melt consumable electrodes inserted into slag pool. After metal droplets are cleaned by slag liquid, they are crystallized into electroslag ingots in water-cooled crystallizer. Due to the de-inclusion effect of slag liquid and good crystallization conditions, electroslag remelting metal has good purity, fine and uniform as-cast structure, no white spots and annual ring segregation, extremely low sulfur content, fine and dispersed inclusions, etc. performance. Therefore, electroslag remelting is in a monopoly position in the...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above-mentioned low-efficiency defects in the prior art, the present invention proposes a double-station high-efficiency electroslag furnace. By adopting a double-station scheme, when one station is performing remelting and smelting, the other station Preparation before smelting or taking ingot after smelting can be carried out at the same time

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