Ore Rotary Kiln For Cement Industry

Compenents Of Rotary Kiln:

Rotary drier is mainly composed of cylinder, under frame, feeding and discharging devices,
transmission device, gear cover, etc. (Optional auxiliary equipment includes combustion chamber,
feeder and discharging device, and dust collection equipment). Rotary drier manufactured by
us adopts new lifting plate, which is of functions like guiding, currentsharing, and material
raising. The materials are raised and evenly drop so that they are in full contact with heat for better

drying efficiency. Our rotary drier is designed with the best working conditions, which enables

it to save 10-15% of energy and increase 10-15% of productivity compared with common dryers.

performance of rotary kiln:

1. Through technological innovation, our rotary kiln is designed with international leading wheel
catch device, high precision plunger metering pump, high accuracy speed control valve
and contact graphite block sealing device, etc.

2. In order to improve machinery automation, an industrial computer is used for showing the
calcining condition, and a fluorescent screen is adopted for showing the simulated process flows.
An infrared scanner is utilized for transmitting the calcining condition to the computer.

3. These new technologies provide our rotary kiln with strong visual sense, convenient operation
and reliable performance. They help stabilize thermal regulation and improve operation efficiency.

working principle of rotary kiln:

1) With a certain slope to the level, the whole kiln body is supported by rollers and fitted
with thrust rollers to control up and down movement of the kiln body.

2) Besides main driving unit for driving system, it is also fitted with the auxiliary driving unit
so as to ensure the kiln body still can rotating when the main motor is powered off and prevent
it from deforming.

3) The kiln head adopts housing type sealing and kiln rear uses axial contact sealing unit so that
reliability of sealing could be ensured.

technical data: