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Hotline: eighteen billion six hundred and thirty-seven million three hundred and two thousand and ninety-nine

Rotary kiln

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 Bauxite rotary kiln

Bauxite rotary kiln

Bauxite rotary kiln product introduction: Bauxite rotary kiln is mainly for bauxite processing and preparation of rotary kiln, which is composed of rotary part, supporting part, transmission device, kiln head cover, kiln end seal, combustion device, etc. Bauxite is a kind of hydrated oxidation

Hotline: eighteen billion six hundred and thirty-seven million three hundred and two thousand and ninety-nine

Details

Bauxite rotary kiln product introduction:
   Bauxite rotary kiln The rotary kiln is mainly used for bauxite processing and preparation, which is composed of rotary part, supporting part, transmission device, kiln head cover, kiln head and kiln tail seal, combustion device, etc. Bauxite is a kind of hydrated alumina. Its hardness is 1-3, opaque and soft. It is widely used in aluminum smelting industry and precision manufacturing industry.
Outstanding advantages of bauxite rotary kiln:
1. The bauxite rotary kiln mouth guard plate and kiln tail return scoop are cast in blocks, which are easy to install and have high heat resistance, corrosion resistance and wear resistance; the cooling air in the cold air sleeve at the kiln head can evenly cool the kiln head barrel and the kiln mouth guard plate.
2. The kiln head cover of bauxite rotary kiln adopts large volume mode, and the kiln door structure is opened to make the air flow more stable. The seal of kiln head and kiln tail adopts radial friction labyrinth and fish scale double seal, which has simple structure and convenient maintenance.
3. The combustion device of bauxite rotary kiln adopts swirl type four channel pulverized coal burner with oil injection ignition device.
4. Bauxite rotary kiln has low energy consumption, good stability and strong market price advantage.
5. Bauxite rotary kiln has the advantages of simple structure, reasonable design, simple and reliable operation, less personnel and stable process.
6. In terms of ecological environment protection, it also has certain advantages, such as small environmental pollution, low maintenance and high operation rate.
7. It can be applied to various fuels such as gas, pulverized coal and fuel oil. At present, there are also automatic bauxite rotary kiln, easy to use.
Working principle of rotary bauxite kiln:
1. The materials are fed into the kiln through the kiln tail (high end) chute. Due to the inclination and slow rotation of the cylinder, the materials roll along the circumference and move from the kiln tail (high end) to the kiln head (low end) along the axial direction;
2. The fuel is injected into the kiln through the burner from the end (low end) of the kiln for combustion, and the heat is transferred to the materials in the way of radiation, convection and conduction. The materials are calcined in the process of moving, and then discharged from the kiln head end, and the high-temperature flue gas enters the dust removal system of the kiln tail from the kiln tail end.  
 
 

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