Main Technical Parameters of Φ3.0×39m Rotary Kiln Dryer: Inlet Air Temperature 600°C

Φ3.0×39m rotary kiln dryer, cylinder diameter 3.0m, cylinder length 39m, cylinder inclination 4%, rotation speed 4r.p.m, lifting plate type: chain + arc plate, main drive motor model YCT400-4A, power 110KW, reducer model ZL115-16-Ⅰ, speed ratio 41.52, equipped with manual transmission system, drying material: electronic sludge, production capacity 30-35t/h, initial moisture content 75%, final moisture content <7%, inlet air temperature 600°C (installation elevation 15m).

Φ3.5×25.5m rotary kiln dryer, with a cylinder diameter of 3.5m and a length of 25.5m, lined with refractory bricks. The discharge end uses 310S high-temperature resistant material (3m long). The cylinder has a slope of 5%, and the lifting plate type is a lifting type. In the main drive system, the motor model is YCT3CT355-4 with a power of 90KW, and the reducer model is ZL100-16-Ⅰ with a speed ratio of 41.52. A manual transmission system is installed. The material to be dried is copper-nickel-containing sludge, with an initial moisture content of 7-10% and a final moisture content of 2%. The inlet air temperature is 1000°C (installation elevation 8.5m).