Processing Capacity: 1.9-76t/h
Cylinder Capacity: 9-285m³
Rotary Drum Dryer is a versatile drying solution for bulk materials including minerals, slag, clay, biomass, and fertilizers. Combined lifting flights and adjustable speed design ensure uniform heating with high thermal efficiency. Capacity 1-100 T/H with precise moisture control. Widely used in mining, construction, energy, and chemical industries.
Capable of processing over 200 different types of materials, with strong adaptability to various mining,construction, and industrial processing scenarios.
Handles various materials—minerals, slag, biomass, clay, fertilizers with customizable internal structure.
Simple structure with fewer moving parts ensures long service life and minimal maintenance.
Special lifting flights and sealed design maximize heat utilization, reducing fuel consumption by 15-20%.
Adjustable speed and temperature system ensures consistent final moisture for specific requirements.
| Spec./m | Shell Cubage | Capacity(t/h) | Installation(%) | Highest Inlet Air Temperature | Main Motor |
| Φ 1.2×8 | 9 | 1.9-2.4 | 3-5 | 700-800 | 7.5 |
| Φ1.2 ×10 | 11.3 | 2.4-3 | 3-5 | 700-800 | 7.5 |
| Φ 1.5×12 | 21.2 | 4.5-5.7 | 3-5 | 700-800 | 15 |
| Φ 1.5×14 | 24.7 | 5.3-6.6 | 3-5 | 700-800 | 15 |
| Φ1.5×15 | 26.5 | 5.7-7.1 | 3-5 | 700-800 | 15 |
| Φ 1.8×12 | 30.5 | 6.5-8.1 | 3-5 | 700-800 | 18.5 |
| Φ 1.8×14 | 35.6 | 7.6-9.5 | 3-5 | 700-800 | 18.5 |
| Φ 2.2×12 | 45.6 | 9.7-12.2 | 3-5 | 700-800 | 22 |
| Φ 2.2×14 | 53.2 | 11.4-14.2 | 3-5 | 700-800 | 22 |
| Φ 2.2×16 | 60.8 | 13-16.2 | 3-5 | 700-800 | 22 |
| Φ 2.4×14 | 63.3 | 13.5-16.9 | 3-5 | 700-800 | 37 |
| Φ 2.4×18 | 81.4 | 17.4-21.7 | 3-5 | 700-800 | 37 |
| Φ 2.4×20 | 90.4 | 19.3-24.1 | 3-5 | 700-800 | 45 |
| Φ 2.4×22 | 99.5 | 21.2-26.5 | 3-5 | 700-800 | 45 |
| Φ 2.6×24 | 127.4 | 27.2-34 | 3-5 | 700-800 | 55 |
| Φ 3×20 | 141.3 | 30.1-37.7 | 3-5 | 700-800 | 75 |
| Φ 3×25 | 176.6 | 37.7-47.1 | 3-5 | 700-800 | 75 |
| Φ 3.2×25 | 201 | 42.9-53.6 | 3-5 | 700-800 | 90 |
| Φ 3.6×28 | 285 | 60.8-76 | 3-5 | 700-800 | 160 |
| Spec./m | Capacity(t/h) | Highest Inlet Air Temperature |
| Φ 1.2×8 | 1.9-2.4 | 700-800 |
| Φ1.2 ×10 | 2.4-3 | 700-800 |
| Φ 1.5×12 | 4.5-5.7 | 700-800 |
| Φ 1.5×14 | 5.3-6.6 | 700-800 |
| Φ1.5×15 | 5.7-7.1 | 700-800 |
| Φ 1.8×12 | 6.5-8.1 | 700-800 |
| Φ 1.8×14 | 7.6-9.5 | 700-800 |
| Φ 2.2×12 | 9.7-12.2 | 700-800 |
| Φ 2.2×14 | 11.4-14.2 | 700-800 |
| Φ 2.2×16 | 13-16.2 | 700-800 |
| Φ 2.4×14 | 13.5-16.9 | 700-800 |
| Φ 2.4×18 | 17.4-21.7 | 700-800 |
| Φ 2.4×20 | 19.3-24.1 | 700-800 |
| Φ 2.4×22 | 21.2-26.5 | 700-800 |
| Φ 2.6×24 | 27.2-34 | 700-800 |
| Φ 3×20 | 30.1-37.7 | 700-800 |
| Φ 3×25 | 37.7-47.1 | 700-800 |
| Φ 3.2×25 | 42.9-53.6 | 700-800 |
| Φ 3.6×28 | 60.8-76 | 700-800 |
| Shell diameter × shell Length | Inside diameter of outer shell （mm） |
Inside diameter of inner shell （mm） |
Shell Length （m） |
Shell cubage （m³） |
Shell obliquity | Lifting blade form | Highest inlet air temperature （℃） |
Dimensions （m） |
| Φ1.5×15m | 1500 | 500 | 15 | 20.27 | 3-5% | Lifting form | 850 | 16.2×2.7×2.7 |
| Φ1.5×17m | 17 | 22.97 | 18.2×2.7×2.7 | |||||
| Φ1.5×19m | 19 | 25.68 | 20.0×2.9×2.9 | |||||
| Φ1.8×21m | 1800 | 650 | 21 | 35.91 | 3-5% | Lifting form | 850 | 22.5×2.7×2.7 |
| Φ1.8×23m | 23 | 39.33 | 24.5×2.9×2.9 | |||||
| Φ1.8×25m | 25 | 42.75 | 26.5×2.9×2.9 | |||||
| Φ2.2×21m | 2200 | 800 | 21 | 58.10 | 3-5% | Lifting form | 850 | ---- |
| Φ2.2×23m | 23 | 63.61 | ||||||
| Φ2.2×25m | 25 | 69.15 |
| Shell diameter × shell Length | Inside diameter of outer shell (mm) |
Inside diameter of inner shell (mm) |
Shell cubage (m³) |
| Φ1.5×15m | 1500 | 500 | 20.27 |
| Φ1.5×17m | 22.97 | ||
| Φ1.5×19m | 25.68 | ||
| Φ1.8×21m | 1800 | 650 | 35.91 |
| Φ1.8×23m | 39.33 | ||
| Φ1.8×25m | 42.75 | ||
| Φ2.2×21m | 2200 | 800 | 58.10 |
| Φ2.2×23m | 63.61 | ||
| Φ2.2×25m | 69.15 |
| Item/Unit/Model | Φ2.5×7m | Φ2.7×7m | Φ3.0×7.0m | Φ3.2×7.0m | Φ3.6×8m |
| Diameter of outer cylinder(m) | 2.5 | 2.7 | 3.0 | 3.2 | 3.6 |
| Length of outer cylinder(m) | 7 | 7 | 7.0 | 7.0 | 8 |
| Cylinder volume( m³ ) | 16.63 | 16.63 | 52.678 | 52.678 | 81.38 |
| Rotating speed of cylinder(rpm) | 4-10 | 4-10 | 4 -10 | 4 -10 | 4 -10 |
| Initial moisture of slag(%) | 10-12 | 10-12 | 10-12 | 10-12 | 10-12 |
| Final moisture of slag(%) | 1 | 1 | 1 | 1 | 1 |
| Initial moisture of yellow ground(%) | 8-10 | 8-10 | 8-10 | 8-10 | 8-10 |
| Final moisture of yellow ground (%) | 0.5-1 | 0.5-1 | 0.5-1 | 0.5-1 | 0.5-1 |
| Highest intake air temperature(℃) | 700-750℃ | 700-750℃ | 700-750℃ | 700-750℃ | 700-750℃ |
| Production capacity(T/h) | Yellow sand25-30 Slag20-25 |
Yellow sand30-35 Slag25-30 |
Yellow sand35-40 Slag30-35 |
Yellow sand45-50 Slag35-40 |
Yellow sand65-70 Slag60-65 |
| Motor type | Y2-132m-4E | Y2-132m-4E | Y2-160m-4 | Y2-160m-4 | Y2-160m-4 |
| Motor power(kw) | 7.5×2 | 11×2 | 7.5×4 | 7.5×4 | 15×4 |
| Reducer type | XWD7-23-11W | XWD7-23-11W | XWD6-23-7.5KW | XWD6-23-7.5KW | XWD8-23-15KW |
| Velocity ratio of reducer | 29 | 29 | 29 | 29 | 29 |
| Item/Unit/Model | Cylinder volume( m³ ) | Production capacity(T/h) |
| Φ2.5×7m | 16.63 | Yellow sand25-30 Slag20-25 |
| Φ2.7×7m | 16.63 | Yellow sand30-35 Slag25-30 |
| Φ3.0×7.0m | 52.678 | Yellow sand35-40 Slag30-35 |
| Φ3.2×7.0m | 52.678 | Yellow sand45-50 Slag35-40 |
| Φ3.6×8m | 81.38 | Yellow sand65-70 Slag60-65 |
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