- Time:Jun 14, 2023
Lime kiln high-alumina brick inversion means that the surface of high-alumina brick is turned from the original inside to outside, resulting in uneven brick surface and easy to fall off. The appearance of this phenomenon will affect the normal use of the kiln. The reasons and solutions are analyzed below:
一. Analysis of the reasons for the turnover of high alumina bricks in lime kiln
1. Material problems: The quality of high alumina bricks is not up to standard, which may lead to the phenomenon of falling, for example, the material contains more powder or pores.
2. Design problems: The design of masonry is unreasonable. If the change of material flow is not considered, it will also cause high alumina bricks to easily turn around during use.
3. Process problems: non-standard construction, improper operation, etc., such as insufficient filling of brick joints and unequal placement of bricks, may cause high-alumina bricks to turn around.
二. The solution to the turning of high alumina bricks in lime kiln
1. Selection of high-quality materials: Pay attention to the selection of certified materials for manufacturing and processing to ensure that the quality of high-alumina bricks meets the standard requirements.
2. Brick design optimization: The design and arrangement of bricks should be done according to the actual situation to avoid the formation of gaps or cracks inside the bricks, which will affect the stability of high-alumina bricks.
3. Process specifications: During the construction process, the operating specifications should be strictly followed, such as mortar ratio, filling density, brick placement, etc., to ensure that each brick is firm and stable.
4. Regular inspection and maintenance: Regular inspection and maintenance of high-alumina bricks, such as timely repair of seams, repair of cracks, etc., and timely treatment of problems found.
In a word, high alumina brick turning is a common problem in lime kiln production, and the reason may come from materials, design and construction. In order to avoid this problem, it is necessary to select high-quality materials, optimize brick design, standardize construction operations, and regularly inspect and maintain high-alumina bricks to prolong the service life of equipment.
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