It is mainly suitable for drying granular materials such as slag, sand, coal, fly ash, iron powder, ore, and quartz sand.
1. The overall length of the dryer is about 50% less than that of a single cylinder, and the land investment is reduced by about 50%. The cylinder body is self-protected, and the thermal efficiency can reach 95%.
2. The cylinder is welded with heat-resistant and wear-resistant steel plate, and the temperature of the outer cylinder is below 60℃ (the temperature of the outer single cylinder is as high as 150℃), with long service life and convenient maintenance. High thermal efficiency,
3. The air outlet temperature is low, and the dust collector has a long service life. It can be directly connected to the air box pulse bag filter.
4. There is no gear and pinion transmission, but wheel rotation, the whole machine runs horizontally, making the system simple and reasonable.