Lime Rotary Kiln

Lime rotary kiln is the main equipment of lime production line. It is widely used for many industries like metallurgy, chemical industry, building refractory materials, environmental protection, etc.

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  • High Automation Level
  • Waste Heat be Reused Effectively
  • Low Energy Consumption

 1.High Automation Level

The lime rotary kiln is with advanced structure. Its pre-heater with low-pressure loss can improve preheating effect efficiently. After preheating, the resolution ratio of the lime-stones can reach 20~25% when they enter the kiln. Besides, the lime-stones, with fine fraction about 10~15mm, can be used directly.

 

2.Waste Heat be Reused Effectively

The two sides of the reliable rotary kiln are sealed by the combined scales, which can make the air leakage coefficient less than 10%. Composite refractory materials should be used in order to reduce the loss of radiant heat.

 

3.Low Energy Consumption

The filling vertical cooler, round or square, can be zoned-ventilation, which can make the temperature of lime-stones in the cooler at about 80°C. As a result, it is very convenient to transport and store. It can also pre-heater the secondary air up to the temperature above 700°C, then the waste heat can be recycled to reduce energy consumption.

 

Model Output (t/d) Main Drive (r/min) Motor (kW) Regulating Range (r/min) Gearbox Velocity Ratio Weight (t)
Φ2.2×50 96 0.125-1.25 30 132-1320 157 130.71
Φ2.5×50 130 0.516-1.549 55 440-1320 99.96 167.5
Φ3×48 850 0.3309-3.309 90 100-1000 32.11 237
Φ3.2×48 1000 0.375-3.75 160 100-1000 27.469 252
Φ3.2×50 1200 0.398-3.975 190 150-1500 40.85 263
Φ3.3×52 1200 0.391-3.91 190 100-1000 27.707 280.8
Φ4×60 2500 0.396-3.96 315 100-1000 34.601 487.5
Φ4.2×60 2800 0.4165-4.165 420 100-1000 35.526 576.1
Φ4.3×62 3000 0.398-3.98 420 100-1000 35.714 598.5
Φ4.3×64 3200 0.449~4.49 450 100~1000 24.365 585
Φ4.5×66 4000 0.41~4.1 630 100~1000 34.069 710.4
Φ4.8×70 5000~5500 0.4~4.0 630 100-1000 30.876 845.3
Φ4.8×72 5000 0.403~4.03 560 100~1000 30.365 847
Φ4.8×74 5000 0.35~4 630 130~1500 42.226 841

It is widely used for many industries like metallurgy, chemical industry, building refractory materials, environmental protection, etc.

The whole kiln body is supported by the roller supporting device, and it is also equipped with thrust roller device to control the up and down movement of the kiln body.(send us a inqury for more data about it)

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