Rotary kiln refers to rotating calcining kiln, which belongs to building material equipment class. Press the kiln processing materials can be divided into cement kiln, metallurgy chemical kiln and lime kiln. Cement kiln is mainly used for calcining cement clinker, sub-dry process cement kilns and wet process cement kiln two categories. Metallurgical and chemical kiln is mainly used in metallurgical industry, steel plants depleted iron ore magnetic roasting; chromium, nickel, iron ore roasting; refractory ore plant calcined high alumina bauxite and aluminum roasting clinker, aluminum hydroxide; chemical chromium ore roasting and chrome ore and other minerals. Lime kiln for firing steel mills, ferroalloy plant with active lime and light burned dolomite.
1, the rotary kiln by the rotating cylinder device, supporting device, supporting device with a gear wheel portion and kiln, kiln sealing means coal burner devices and other components.
2, the horizontal kiln was a certain inclination, the whole kiln body is supported by the supporting roller device, and block device control traverse up and down the kiln.
3, in addition to setting the main drive transmission part, but also set up to ensure that the main transmission power outage can still make the kiln body rotated slowly to prevent the auxiliary drives kiln body deformation. Heng kiln using cowl seal, kiln equipped with axial contact seal device to ensure the reliability of the seal.
4, the working temperature of calcined kaolin (950 ℃ ~ 1050 ℃) between the ceramic sand on the course of the operation, and how much to adjust the temperature according to the level of the material, and ultimately achieve their desired goal, this calcining technology proven: low energy consumption, product dehydration, decarbonization whitening, good performance stability.
|Model||Technical Diameter||Main Reduction Machine||Main Motor||Way of Catching Wheel||Supporting Number||Weight(t)|
|Rotary Speed(r/min)||Slope(°)||Capacity(t/h)||Model||Speed Ratio||Model||
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