1.The working movement principle of materials in the rotary kiln:
First, put the required
materials into the rotary kiln. They will slowly flow into the kiln tail with the slope, and then the principle of heating and decomposition will be carried out. Under normal circumstances, they will be divided into transition zones. The higher temperature is the firing zone . The heat exchange in the rotary kiln is strong, so the heating will be even.
2.The combustion principle of fuel in the rotary kiln:
The combustion process of the material is carried out slowly. When the fuel is mixed with air and heated to a specified level, a high temperature environment for the combustion of the material will be formed. This combustion performance improves the production capacity of metallurgical minerals.
3.The principle of air flow in the rotary kiln
Air, fuel, materials, etc. in the kiln, the combustion temperature and gas temperature will change accordingly. The more complicated is the air flow above the combustion zone, because the air flow in the rotary kiln itself is more complicated.
4. The principle of heat transfer in the rotary kiln
The convection heat transfer principle allows the heat and heat energy in the heat transfer zone to be transferred to the materials in the kiln, and other materials can also absorb a certain amount of heat in this way.There are many components of the rotary kiln. The main mechanical parts include rotary kiln shell, rotary kiln tyre, supporting roller, rotary kiln stop wheel and kiln head and kiln tail, etc., which are widely used in metallurgy, building materials, environmental protection, and building materials. In many fields, so the quality requirements for its accessories will be relatively high.
