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Continuous vacuum distillation crude magnesium refining and pull casting magnesium ingot device and technological process thereof

A vacuum and cast magnesium technology, applied in the field of magnesium smelting, can solve the problems of low production efficiency, complex refining process, non-continuous operation, etc., achieve high production efficiency, improve production efficiency, and reduce re-melting

Pending Publication Date: 2021-11-19
陕西智鑫泉技术实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The distillation and refining process is complicated and cannot be carried out continuously, and the production efficiency is extremely low

Method used

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  • Continuous vacuum distillation crude magnesium refining and pull casting magnesium ingot device and technological process thereof
  • Continuous vacuum distillation crude magnesium refining and pull casting magnesium ingot device and technological process thereof
  • Continuous vacuum distillation crude magnesium refining and pull casting magnesium ingot device and technological process thereof

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Embodiment Construction

[0038] The present invention will be further described below in conjunction with specific examples.

[0039] Continuous vacuum distillation crude magnesium refining, magnesium ingot drawing device, including: heating furnace A1, heating furnace B2, distillation crucible 3, heat preservation crucible 4, feeding device 5 and drawing casting device 6, the distillation crucible 3 is set in the heating In the furnace A1, the heat preservation crucible 4 is arranged in the heating furnace B2, and the inside of the heat preservation crucible 4 is divided into a heat preservation room 41 and a heat preservation second room 42 by a baffle plate 43, and the baffle plate 43 is provided with a communicating Pipe 44, the liquid valve A45 is arranged in the communication pipe 44;

[0040] The feeding device 5 includes: a feeding hopper 51 and a feeding pipe 52, the lower end of the feeding hopper 51 is provided with a discharge port, the discharge port is provided with a discharge valve 53,...

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Abstract

The invention belongs to the technical field of magnesium smelting, particularly relates to a continuous vacuum distillation crude magnesium refining and pull casting magnesium ingot device and a technological process thereof, and provides the continuous vacuum distillation crude magnesium refining and pull casting magnesium ingot device which is high in production efficiency and can be continuously conducted. The device comprises a heating furnace A, a heating furnace B, a distillation crucible, a heat preservation crucible, a feeding device and a pull casting device, wherein the distillation crucible is arranged in the heating furnace A; the heat preservation crucible is arranged in the heating furnace B; the interior of the heat preservation crucible is divided into a first heat preservation chamber and a second heat preservation chamber through a baffle; the feeding device comprises a feeding hopper and a discharging pipe; the distillation crucible is communicated with the first heat preservation chamber through a steam pipeline; a liquid outlet pipe is further arranged on the lower portion of the side wall of the second heat preservation chamber; the outlet end of the liquid outlet pipe extends out of the heating furnace B and is connected with the pull casting device; the feeding hopper and the distillation crucible are communicated with vacuum pipelines respectively; and the second heat preservation chamber is further connected with an argon inlet pipe.

Description

technical field [0001] The invention belongs to the technical field of magnesium smelting, and in particular relates to a continuous vacuum distillation crude magnesium refining and casting magnesium ingot device and a process flow thereof. Background technique [0002] Metal magnesium has excellent physical properties and machinability, and is an important component of light alloys. Magnesium alloy structural parts have the characteristics of low cost and durability, and are widely used in industries such as electric power, electronics, and automobiles. Magnesium is also an important national defense Metal is one of the most used metals in missiles and space orbits. It is known as the most promising lightweight material and green metal engineering material in the 21st century. [0003] Magnesium vacuum distillation and refining refers to the magnesium refining method that removes impurities in crude magnesium by distillation to produce refined magnesium under the condition ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22B26/22C22B9/02B22D11/14B22D11/116
CPCC22B26/22C22B9/02B22D11/14B22D11/116B22D11/001Y02P10/20
Inventor 王智平
Owner 陕西智鑫泉技术实业有限公司
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