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Metallic magnesium reduction tank changing method and device

A reduction tank and metal magnesium technology, which is applied in the special equipment for metal magnesium smelting and the field of metal magnesium reduction tank replacement, can solve problems such as loosening, furnace wall falling off, and uneven business quality, so as to reduce gaps, prolong service life, The effect of avoiding heat loss

Inactive Publication Date: 2015-03-25
宁夏鹏程致远自动化技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual operation, due to the different sense of responsibility and professional quality of forklift operators, the reduction furnace wall of the reduction furnace reduction tank mouth will fall off and loosen, and then use different amounts of rock wool for sealing
Such a method has a great impact on the service life of the reduction furnace body and the strength of the furnace body

Method used

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  • Metallic magnesium reduction tank changing method and device
  • Metallic magnesium reduction tank changing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1 A kind of metal magnesium reduction tank replacement tank method and device composition and effect of each part:

[0013] The can changing device consists of a reduction tank 1, a refractory brick structure part 2 set for the tank body, a tank change structure part 3 of the reduction furnace set, and a connecting bolt 4. It is characterized in that it is a method and device for changing a metal magnesium reduction tank. , the refractory brick structure part 2 of the tank body is connected or disassembled and replaced with the tank replacement structure part 3 of the reduction furnace set by using the connecting bolt 4 . The refractory brick structure part 2 of the tank body is composed of a surface metal plate 2-1, a lining refractory brick 2-2, and connecting bolt holes 2-3. The can replacement structure part 3 of the reduction furnace set is composed of a surface metal plate 3-1, a lining refractory brick 3-2, and a connecting bolt hole 3-3.

Embodiment 2

[0014] Embodiment 2 A kind of metal magnesium reduction tank replacement method and device working process:

[0015] When changing the tank, spot-weld the refractory brick structure part 2 of the tank body on the reduction tank 1, and then connect the tank change structure part 3 of the reduction furnace set on the reduction furnace wall with the connecting bolt 4 to get final product.

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Abstract

The invention relates to a metallic magnesium reduction tank changing method and device, in particular to a reduction tank changing method and device of a horizontal heat storage reduction furnace. The reduction tank changing device comprises a reduction tank 1, a tank body sleeved firebrick structure 2, a reduction furnace sleeved tank changing part 3 and connecting bolts 4. The metallic magnesium reduction tank changing method and device is characterized in that during replacement of the reduction tank, the tank body sleeved firebrick structure 2 is connected with or detachably replaced with the reduction furnace sleeved tank changing structure 3. The metallic magnesium reduction tank has the advantages that the reduction furnace wall structure during replacement of the reduction tank is ensured, service life of the reduction furnace is prolonged, a gap between the reduction tank and the furnace wall is greatly reduced, and loss of heat in the reduction furnace is avoided.

Description

technical field [0001] The invention relates to a method and a device for changing metal magnesium reduction tanks, and belongs to the technical field of special devices and methods for metal magnesium smelting. Background technique [0002] The production process of metal magnesium requires a high temperature of 1200 ℃, and the reduction tank will produce large thermal deformation after about 3 months of use in actual production, which needs to be repaired and replaced. At present, in my country's magnesium metal production process, the process of reducing the tank is as follows: use a forklift to pick out the reduction tank from the reduction tank mouth of the reduction furnace. In actual operation, due to the different sense of responsibility and professional quality of forklift operators, the reduction furnace wall of the reduction furnace reduction tank mouth will fall off and loosen, and then use different amounts of rock wool for sealing. Such a method has a great im...

Claims

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Application Information

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IPC IPC(8): F27B14/00F27B14/08C22B26/22
Inventor 孙建东扈志刚
Owner 宁夏鹏程致远自动化技术有限公司
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