Processing Capacity: 1.9-76t/h
Cylinder Capacity: 9-285m³
Sawdust Dryer designed for wood sawdust, wood shavings, and wood powder. Forced feeding system and fire safety temperature control for light, fine, and combustible materials. Uniform drying with high thermal efficiency, final moisture 8-12%, ideal for biomass pellet production. Widely used in bioenergy, pellet fuel, and wood panel processing industries.
Capable of processing over 200 different types of materials, with strong adaptability to various mining,construction, and industrial processing scenarios.
Temperature monitoring and fire prevention system with safety valves ensures safe drying for combustible biomass materials.
Downstream drying with controlled inlet temperature (200-300°C) preserves biomass quality without burning or decomposition.
Special lifting flights and sealed design maximize heat utilization, reducing fuel consumption by 15-20%.
Final moisture precisely controlled at 10-15%, the optimal range for biomass pellet pressing and briquetting.
| 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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