Production Capacity 1.9-76t/h
Processing Materials: mineral ores, sand, gypsum, clay, coal slime,etc.
1.Rotary dryer,also knowns rotary drum dryer, it is the most widely used dryer machine to process the materials with certain humidity to required standard such as coal slime, sand, fly ash, gypsum, slag, clay, ore powder, slurry, biomass, sawdust and other materials in ore beneficiation industry, construction, metallurgy, chemical plant.

2.It is mainly composed of rotary cylinder,frame,supporting device,induced draft fan and other parts. The drum is positioned at a slight horizontal slope to allow gravity to assist in moving material through the drum. As the drum rotates, lifting flights pick up the material and drop it through the air stream in order to maximize heat transfer efficiency.
3.Rotary dryer machine has strong adaptability to the materials and it is used to dry the materials with a certain degree of moisture and granularity. Specially designed lifting flights to maximize heat transfer between the material and hot gas stream

1.Large processing capacity,which is increased by 10%-15% per hour.
2.High thermal efficiency,uniform drying effect.
3.Precise temperature control along the length of the dryer can be achieved
4.Wide application range,strong adaptability to materials.
5.Process and Mechanical Warranties;less exhaust air treatment

| Spec./m (Dia.×Length) |
Capacity (t/h) |
Highest Inlet Air Temperature (℃) |
| Φ1.2×8.0 | 1.9~2.4 | 700~800 |
| Φ1.2×10 | 2.4~3.0 | 700~800 |
| Φ1.5×12 | 4.5~5.7 | 700~800 |
| Φ1.5×14 | 5.3~6.6 | 700~800 |
| Φ1.5×15 | 5.7~7.1 | 700~800 |
| Φ1.8×12 | 6.5~8.1 | 700~800 |
| Φ1.8×14 | 7.6~9.5 | 700~800 |
| Φ2.2×12 | 9.7~12.2 | 700~800 |
| Φ2.2×14 | 11.4~14.2 | 700~800 |
| Φ2.2×16 | 13.0~16.2 | 700~800 |
| Φ2.4×14 | 13.5~16.9 | 700~800 |
| Φ2.4×18 | 17.4~21.7 | 700~800 |
| Φ2.4×20 | 19.3~24.1 | 700~800 |
| Φ2.4×22 | 21.2~26.5 | 700~800 |
| Φ2.6×24 | 27.2~34.0 | 700~800 |
| Φ3.0×20 | 30.1~37.7 | 700~800 |
| Φ3.0×25 | 37.7~47.1 | 700~800 |
| Φ3.2×25 | 42.9~53.6 | 700~800 |
| Φ3.6×28 | 60.8~76.0 | 700~800 |
Technical parameters of indirect heat dryer:
| Shell diameter ×shell Length Items |
Shell cubage (m3) |
Highest inlet air temperature (℃) |
| Φ1.5×15m | 20.27 | 850 |
| Φ1.5×17m | 22.97 | |
| Φ1.5×19m | 25.68 | |
| Φ1.8×21m | 35.91 | 850 |
| Φ1.8×23m | 39.33 | |
| Φ1.8×25m | 42.75 | |
| Φ2.2×21m | 58.10 | 850 |
| Φ2.2×23m | 63.61 | |
| Φ2.2×25m | 69.15 |