Rotary Dryer
Φ600–Φ3000 Series
Used to dry materials of a given moisture content or granulation in mineral processing, building materials, metallurgy and chemical industries. Widely applied to bagasse, chicken manure, mineral slag, sawdust, coal slime, desulphurised gypsum and compound fertiliser. Available as single-drum, three-drum and indirect heat-transfer dryers.
- Drum diameters 600–3000 mm, lengths 6000–25000 mm
- Capacities from 0.5 to 55 t/h across 12 models
- Inlet air temperature ≤700 °C or ≤800 °C depending on model
Key features
- Drum diameters 600–3000 mm, lengths 6000–25000 mm
- Capacities from 0.5 to 55 t/h across 12 models
- Inlet air temperature ≤700 °C or ≤800 °C depending on model
- Gradient 3–5° with rotating speed 1.5–8 r/min
- Wide material range, from mineral slag to desulphurised gypsum
- Optional three-drum design for a smaller footprint
Specifications
Rotary Dryer
| Model | Gradient (%) | Rotating speed (r/min) | Inlet air temperature (°C) | Power (kW) | Capacity (t/h) | Weight (t) |
|---|---|---|---|---|---|---|
| 600×6000 | 3–5 | 3–8 | ≤700 | 3 | 0.5–1.5 | 3.2 |
| 800×8000 | 3–5 | 3–8 | ≤700 | 4 | 0.8–2.0 | 4 |
| 800×10000 | 3–5 | 3–8 | ≤700 | 4 | 0.8–2.5 | 5 |
| 1000×10000 | 3–5 | 3–8 | ≤700 | 5.5 | 1.0–3.5 | 7.8 |
| 1200×12000 | 3–5 | 3–8 | ≤700 | 11 | 2–6 | 14.8 |
| 1500×12000 | 3–5 | 2–6 | ≤800 | 18.5 | 3.5–9 | 17.8 |
| 1800×18000 | 3–5 | 2–6 | ≤800 | 22 | 5–12 | 31 |
| 2000×18000 | 3–5 | 1.5–6 | ≤800 | 30 | 6–15 | 43 |
| 2200×18000 | 3–5 | 1.5–6 | ≤800 | 37 | 10–18 | 52 |
| 2400×20000 | 3–5 | 1.5–5 | ≤800 | 45 | 18–30 | 60 |
| 2800×20000 | 3–5 | 1.5–5 | ≤800 | 55 | 25–35 | 72 |
| 3000×20000 | 3–5 | 1.5–5 | ≤800 | 55 | 32–40 | 91 |
| 3000×25000 | 3–5 | 1.5–5 | ≤800 | 75 | 40–55 | 104.9 |
Selection note：The table above lists standard parameters. Capacity varies with inlet moisture, outlet moisture and heat-source temperature. For an accurate selection, please provide material type, initial moisture, target moisture and required throughput.
Applications
- Concentrate and tailing drying in mineral processing plants
- Raw material and finished product drying in building materials
- Metallurgical slag processing
- Chemical and desulphurised gypsum drying
- Agricultural by-products and compound fertiliser drying
Options & configuration
- Structure options: single-drum / three-drum / indirect heat transfer
- Fuel options: coal / natural gas / biomass / diesel
- Supporting equipment: hot-air furnace, dust collector, induced draft fan, conveyor
- Optional variable-frequency speed control
- Optional automatic temperature control
Need help choosing a model?
Tell us the material and the target capacity — we will recommend the model and the supporting equipment that fit.