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Jumping bin bricklaying method of light-weight brick furnace wall of annealing furnace

A technology for annealing furnaces and furnace walls, applied in furnaces, furnace components, lighting and heating equipment, etc., can solve problems such as low compressive strength and flexural strength, cracking of bricks, and damage to the overall structure of the furnace wall. Long life, saving total cost, and reducing environmental pollution

Inactive Publication Date: 2019-06-18
CHINA MCC20 GRP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although lightweight refractory bricks have good thermal insulation performance, their compressive strength and flexural strength are relatively low. If the traditional assembly method is used, the bricks are easily pulled apart by the influence of temperature rise and fall, and the overall structure of the furnace wall is destroyed.

Method used

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  • Jumping bin bricklaying method of light-weight brick furnace wall of annealing furnace
  • Jumping bin bricklaying method of light-weight brick furnace wall of annealing furnace
  • Jumping bin bricklaying method of light-weight brick furnace wall of annealing furnace

Examples

Experimental program
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Effect test

Embodiment 1

[0035] A light-weight brick furnace wall jumping masonry method for an annealing furnace, which is implemented in sequence according to the following steps:

[0036] ① Preparation: including modeling, setting out and arrangement:

[0037] Modeling: Including referring to the size of the brick, the expansion coefficient of the brick and the total length of the furnace wall 1 according to the construction drawings and specifications, using a computer to simulate the width of each furnace wall plate 2 and expansion joint 3, and the combination of the furnace wall 1 build method;

[0038] Line setting: also known as line drawing, draw the width of each furnace wall plate 2 and the width of the expansion joint 3 between adjacent furnace wall plates 2 on the furnace shell in sequence according to the value determined by computer simulation;

[0039] Arrangement: According to the computer simulation, prearrange the assembly structure of each furnace wall plate 2, and pre-arrange the...

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Abstract

The invention relates to the field of bricklaying of a light-weight brick structure furnace wall lining of an industrial furnace, in particular to a jumping bin bricklaying method of a light-weight brick furnace wall of an annealing furnace. The jumping bin bricklaying method of the light-weight brick furnace wall of the annealing furnace is characterized in that the method is carried out according to the following steps of (1) preparation; (2) assembly and bricklaying of wall plates; (3) laying and adhesion; (4) jumping bin bricklaying; and (5) bricklaying of an upper layer in sequence. The jumping bin bricklaying method of the light-weight brick furnace wall of the annealing furnace is high in bricklaying quality, high in bricklaying speed, low in cost, little in environmental pollutionand long in service life.

Description

technical field [0001] The invention relates to the field of lining masonry of a light brick structure furnace wall of an industrial furnace, in particular to a bunker-hopping masonry method for a light brick furnace wall of an annealing furnace. Background technique [0002] In recent years, the country has higher and higher requirements for the ecological environment, energy conservation and environmental protection, especially for the metallurgical construction industry. Industrial annealing furnaces are important thermal equipment for metallurgical production. Energy-saving and environmentally friendly lightweight refractory bricks have been widely promoted, but the original heavy bricks (clay bricks, high alumina bricks, mullite bricks, etc.) Refractory brick structure requirements, especially for brick structure furnace walls. [0003] In traditional brick-structured furnace walls, one or more people face one wall panel and stand in a line to build the same layer of b...

Claims

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Application Information

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IPC IPC(8): F27D1/00C21D1/26
Inventor 朱华曹始锋徐冰
Owner CHINA MCC20 GRP CORP
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