Rotary Kiln

Overview of Rotary Kiln

Rotary kiln is refers to rotating calcining kiln (also known as rotating kiln), that belongs to building material equipment, which can be divided into cement kiln, metallurgy chemical kiln and lime kiln according to different materials. Cement kiln is mainly used for calcining cement clinker, and there are dry process production and wet process production. Metallurgy rotary kiln is mainly used for the magnetizing calcining of lean iron ore in iron and steel plant in metallurgy industry, the chromite and josephinite oxidizing calcining, calcining of dewalquite and clinker aggregate and aluminum hydroxide roasting in aluminum factory; Chemical engineering rotary kiln is used in chemical plant for chromium ore and chromium ore powder roasting.


Structure of Rotary Kiln

Kiln shell: it is the main part of the rotary kiln, and the thickness of kiln shell plate is about 40mm steel. Near the rim, because the load is relatively large here, the steel kiln shell is thicker.

Rim: support roller and bearings. They are used to to support the weight of the kiln. Rim is set in the kiln shell, between the rim and the kiln shell is not fixed, and a piece of iron was added between the kiln shell and rim to retain a certain gap between them. The gap cannot be too large or too small.

Thrust roller: the limit switch to limit the rotary kiln (kiln) to move.

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