Product advantages
The rotary kiln shell is made of steel plate such as boiler plate and Q235C plate, requiring highly on dimensional accuracy and geometric tolerances.
Due to transportation reasons, the rotary kiln is composed of shell segments. Because the outer circle of the kiln cylinder is not processed, the perpendicularity of the end face to the center of rotation cannot be directly measured. In the process design, the perpendicularity of the end face is converted into parallelism and the coincidence of the axes at both ends according to the structure of the cylinder.
The rotary kiln shell is a necessary part for supporting and rotating. A kiln shell is a steel cylinder, and it is pre-made with a steel plate into a section of the cylinder, and then each section is welded during installation. The diameter of kiln shell is generally 2-6 meters, 30-200 meters in length. There are several wheel belts outside the cylinder, which are placed on the corresponding thrust rollers. In order to make the material move forward gradually at the end of the kiln, the cylinder generally has a slope of 3%-5%. In order to protect the cylinder(kiln shell), a 100-230mm thick refractory material is embedded in the rotary kiln shell.
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