Continuous drying while material travels through heated zones on a moving belt.
Material is spread on the moving mesh belt and conveyed through successive heated zones. Circulating hot air passes through the material layer, removes moisture, and the dried product is discharged continuously at the outlet.
Technical Parameter Table 1
| Model | Unit | DW-1.2-8 | DW-1.2-10 | DW-1.6-8 | DW-1.6-10 | DW-2-8 | DW-2-10 |
| Number of Units | — | 4 | 6 | 4 | 6 | 4 | 6 |
| Belt Width | m | 1.2 | 1.2 | 1.6 | 1.6 | 2 | 2 |
| Drying-Section Length | m | 8 | 10 | 8 | 10 | 8 | 10 |
| Material-Layer Thickness | mm | 10–80 | 10–80 | 10–80 | 10–80 | 10–80 | 10–80 |
| Operating Temperature | °C | 60–130 | 60–130 | 60–130 | 60–130 | 60–130 | 60–130 |
| Steam Pressure | MPa | 0.2–0.8 | 0.2–0.8 | 0.2–0.8 | 0.2–0.8 | 0.2–0.8 | 0.2–0.8 |
| Steam Consumption | kg steam/kg H₂O | 2.2–2.5 | 2.2–2.5 | 2.2–2.5 | 2.2–2.5 | 2.2–2.5 | 2.2–2.5 |
| Evaporation Intensity | kg H₂O/(m²·h) | 6–20 | 6–20 | 6–20 | 6–20 | 6–20 | 6–20 |
| Total Fan Power | kW | 3.3 | 4.4 | 6.6 | 8.8 | 12 | 16 |
| Total Installed Power | kW | 4.05 | 5.15 | 7.35 | 9.55 | 13.1 | 17.1 |
Technical Parameter Table 2
| Item | Dryer Type | 1.2 | 1.4 | 1.6 | 1.8 | 2.0 |
| Effective Belt Width B | Single-Layer Belt Dryer DW-B×L | 1.2 | 1.4 | 1.6 | 1.8 | 2.0 |
| Effective Belt Width B | Three-Layer Belt Dryer DW3-B×L | 1.2 | 1.4 | 1.6 | 1.8 | 2.0 |
| Effective Belt Width B | Five-Layer Belt Dryer DW5-B×L | 1.2 | 1.4 | 1.6 | 1.8 | 2.0 |
| Single-Layer Effective Drying Length | — | 8–30 | 8–30 | 8–30 | 8–30 | 8–30 |
| Evaporation Intensity (kg/m²·h) | — | 1–6 | 1–6 | 1–6 | 1–6 | 1–6 |
| Steam Consumption (kg/kg H₂O) | — | 1.5–3 | 1.5–3 | 1.5–3 | 1.5–3 | 1.5–3 |
| Mesh-Belt Speed (m/h) | — | 10–30 | 10–30 | 10–30 | 10–30 | 10–30 |
| Material-Layer Thickness (mm) | — | 10–60 | 10–60 | 10–60 | 10–60 | 10–60 |
| Drying Temperature (°C) | — | 60–120 | 60–120 | 60–120 | 60–120 | 60–120 |
| Steam Pressure (MPa) | — | 0.2–0.6 | 0.2–0.6 | 0.2–0.6 | 0.2–0.6 | 0.2–0.6 |
Technical Parameter Table 3
| Equipment Name | Unit | Three Units in Series | Three Units in Series | Five-Layer Vegetable Dryer (Frame Type) |
| Model | — | DWP-3-2-10 | DWF-3-2-10 | DW-5-3-12 |
| Effective Belt Width | m | 2 | 2 | 3 |
| Effective Belt Length | m/unit | 10 | 10 | 12 |
| Number of Series-Connected Units | — | 3 | 3 | — |
| Number of Layers | — | — | — | 5 |
| Vegetable Throughput | kg/h | 600 | 720 | 2000 |
| Evaporation Capacity | kg/h | 400–510 | 480–640 | 1440–1800 |
| Steam Consumption | kg/kg H₂O | 2.2–2.5 | 2.2–2.5 | 2.2–2.4 |
| Heat-Transfer Area | m² | 900 | 1440 | 2600 |
| Total Installed Power | kW | 70 | 52 | 150 |
| Overall Dimensions | m | 33.2×2.58×2.8 | 33.2×2.27×2.85 | 15.3×4.3×8.5 |
| Heat Source | — | Steam / thermal oil / hot-air furnace / electricity | Steam / thermal oil / hot-air furnace / electricity | Steam / thermal oil / hot-air furnace / electricity |
Technical Parameter Table 4
| Model | Unit | DW-3×12 |
| Effective Belt Width | m | 3 |
| Effective Belt Length | m/unit | 12 |
| Operating Temperature | °C | 80–130 |
| Steam Pressure | MPa | 0.4–0.8 |
| Drying Time | min | 35–50 |
| Material-Layer Thickness | cm | 5–8 |
| Evaporation Capacity | kg/h | 6–20 |
| Steam Consumption | kg/kg H₂O | 2–2.4 |
| Total Installed Power | kW | 76 |
| Overall Dimensions | m | 15.1×4.3×3.4 |
