Precautions for protection of rotary kilns skin

Hanging well rotary kilns skin, is only the first step of long-term safe operation, more important is to take measures to protect the kiln skin, for the foundation of high-quality, high yield, long-term safe operation.

In order to protect the kiln skin, should note the following:
1. First of all, hang well kiln skin, hanging in the insurance, security in the hanging.
2. The establishment and construction of the entire kiln lining material storage and bricklaying responsibility system to improve the quality of lining and bricklaying, the corresponding kiln lining should be matched.
3. Strengthen the calcination control, to avoid burning the fire, burning the top of the fire, is strictly prohibited burning or raw materials, to ensure that small particles of clinker uniformity.
4. To improve the structure of the nozzle to maintain a complete flame shape, often move the nozzle position, adjust the high temperature zone.
5. Prevent ring, found ring to deal with timely.
6. Kiln skin is not a good time to take timely measures.
7. To strengthen equipment maintenance, reduce the number of stop kiln to avoid the kiln skin due to hot and cold and fall off.

According to the material in the calcination of the adhesive properties and surface melting of the characteristics of brick together to hang kiln skin, pay attention to hanging kiln skin when the feeding rate, kiln speed, flame length and hanging kiln skin time and other points. Considering all aspects of factors, hanging kiln skin can reduce heat loss, improve thermal efficiency, and extend the service life of refractories, which has a very positive impact on rotary kiln. In addition, equipment maintenance should be strengthened and found that when the kiln skin is not good to take timely measures to protect the kiln skin.