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Double-station mobile crystallizer vacuum electroslag furnace

A crystallizer and double-station technology, which is applied in the field of double-station mobile crystallizer vacuum electroslag furnace, can solve the problems of high manufacturing cost, low operation efficiency, complex structure, etc., to reduce processing cost, improve product quality, contact large area effect

Active Publication Date: 2017-12-15
苏原
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] At present, the existing vacuum electroslag furnaces generally have problems such as complex structure, poor reliability, high manufacturing cost, large energy consumption, and low operating efficiency.

Method used

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  • Double-station mobile crystallizer vacuum electroslag furnace
  • Double-station mobile crystallizer vacuum electroslag furnace
  • Double-station mobile crystallizer vacuum electroslag furnace

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Embodiment Construction

[0031] As shown in the figure, the double-station mobile crystallizer vacuum electroslag furnace includes the No. 1 station vacuum smelting unit 23 and the No. 2 station vacuum smelting unit 24 of the same structure; the No. 1 station vacuum smelting unit Unit 23 and No. 2 station vacuum melting unit 24 respectively include lifting arm 1, centering chuck 2, retractable sealing tube 3, dummy electrode 4, melting electrode 5, quick-release butt joint upper flange 501 and quick-release butt joint lower Flange 502; the top of the centering chuck 2 is hinged with the end of the lifting arm 1; the upper end of the telescopic sealing tube 3 is sealed with the baffle 7 of the centering chuck 2; the telescopic sealing tube The lower end of 3 is sealed with the quick-release docking flange 501; the upper end of the dummy electrode 4 is clamped with the centering chuck 2; the smelting electrode 5 is fixedly connected with the dummy electrode 4; the quick-release docking method The flange...

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Abstract

The invention belongs to the field of vacuum melting equipment, and in particular relates to a vacuum electric slag furnace of a double-station mobile crystallizer. The vacuum electric slag furnace comprises a first-station vacuum melting unit (23) and a second-station vacuum melting unit (24) which are of the same structure, wherein the first-station vacuum melting unit (23) comprises a lifting arm (1), a centering clamping head (2), a telescopic sealing pipe (3), a fake electrode (4), a melting electrode (5), an upper quick-detach butting flange (501) and a lower quick-detach butting flange (502); a lifting mechanism (28), the mobile crystallizer (6) and a tray (9) are arranged in a vacuum melting cavity (8); the mobile crystallizer (6) is fixedly arranged at the end part of a lifting supporting arm (29) in the lifting mechanism (28); the lifting supporting arm (29) can rotate around the center shaft (30); the tray (9) is arranged at the bottom of a center shaft (30). The vacuum electric slag furnace of the double-station mobile crystallizer is simple in structure, high in reliability, low in manufacturing cost, energy-saving and high in operating efficiency.

Description

technical field [0001] The invention belongs to the field of vacuum smelting equipment, and in particular relates to a vacuum electroslag furnace with a double-station mobile crystallizer. Background technique [0002] Vacuum electroslag melting is a special steel melting technology developed on the basis of vacuum arc melting and gas shielded electroslag melting. The equipment that realizes vacuum electroslag melting technology is called vacuum electroslag furnace. [0003] The low gas pressure in the vacuum environment changes the physical process of smelting, which is conducive to the release of gas. Under vacuum conditions, the physical properties of the substance will also change, and the boiling temperature will decrease. For example, the boiling temperature of water is 100°C under normal pressure, but only 70-80°C under vacuum conditions, which varies with the degree of vacuum. The same is true for metals. For example, zinc boils at 906°C under normal pressure, but...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22B9/187C22B9/04
Inventor 苏原王泽灏白刚
Owner 苏原
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