Calcination kiln is a common industrial equipment mainly used for high temperature treatment of solid materials to achieve purposes such as sintering, carbonization, dehydration, oxidation, etc. Calcination kilns are widely used in metallurgy, chemical industry, building materials, environmental protection and other industries. Overall, the calcination kiln industry has important applications in various fields, meeting the high temperature treatment needs of different industries for solid materials and providing waste disposal solutions for the environmental protection industry. When using calcination kilns, it is necessary to control the temperature, atmosphere, and processing time of the materials to ensure the calcination effect and safe operation of the equipment.