Products Rotary Kiln/Calciner


A Rotary Kiln is a pyroprocessing device used to raise materials to a high temperature (calcination) in a continuous process.

Materials used rotary kilns include: cement, lime, refractories, metakaolin, titanium dioxide, alumina, vermiculite, iron ore pelltes.

Rotary kiln is composed of cylinders, gears, support device, kiln liner and kiln tail sealing equipment, kiln head hood and fuel device.

As a heated pivoting part, cylinder is made of hugh quality carbon steel plate and supported on the support device by wheel belt.

There is mechanical or hydraulic pressure catch wheel on the first or several support device in order to control turning of cylinder.

Gears make cylinder rotate according to process-required rotating speed through the ring gear in the muddle of cylinder.


Because of the need of installation or maintainence, the bigger rotary kiln has auxillary rotary gears, which makes cylinder gyrate more slowly.

To prevent enter of cold air and dust overflow, the reliable kiln tail and head sealing equipment are installed on feed and discharge end.

Rotary kiln is a kind of thermal equipment, heating materials

It is widely applied in the fields of non-ferrous metallurgy, ferrous metallurgy, refractory material, chemical materials and paper making.

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