CASE SERIES
Multi-layer belt dryer
Multi-layer belt dryer
multi-layer belt dryer is a continuous drying equipment for batch production. It is used for drying flaky, strip and granular materials with good air permeability. It is especially suitable for materials with high moisture content such as dehydrated vegetables, catalysts, Chinese herbal decoction pieces and other materials whose temperature is not allowed to be high.
Category: Drying equipment
Case Description
Introduction of Multi-layer Belt Drying
DW series multi-layer belt dryer is a continuous drying equipment for batch production. It is used for drying flaky, strip and granular materials with good air permeability. It is especially suitable for materials with high moisture content such as dehydrated vegetables, catalysts, Chinese herbal decoction pieces and other materials whose temperature is not allowed to be high.
This series of dryers have the advantages of fast drying speed, high evaporation intensity and good product quality. For paste material of dewatered filter cake, it needs to be granulated or made into strips before drying.
Summary
DW series multi-layer belt dryer is suitable for large-scale production of hard-to-dry materials with low drying rate. It has compact structure, small floor area, simple operation, convenient maintenance and stable operation.
According to the drying characteristics of materials, different forms of hot air circulation drying can be designed. It is the extension and improvement of hot air circulation oven and widely used in metallurgical additives, chemical industry, food, packaging and other fields.
With the technological progress of enterprises and the improvement of product technology content, multi-layer belt dryer has the ability to meet large-scale production, diversification, centralized control and continuous production. It has the advantages of high efficiency, energy saving and easy management.
Technical specifications
Modle | DW3-1.2-8 | DW3-1.2-10 | DW3-1.6-8 | DW3-1.6-10 | DW3-2-8 | DW3-2-8 |
Number | 4×3 | 5×3 | 4×3 | 5×3 | 4×3 | 5×3 |
Bandwidth M |
1.2 | 1.6 | 2 | |||
Drying section length M |
8×3 | 10×3 | 8×3 | 10×3 | 8×3 | 10×3 |
Paving thickness MM |
10-80 | |||||
Service temperature ℃ |
50-140 | |||||
Steam pressure Mpa |
0.2-0.8 | |||||
Steam consumption KG/H |
360-600 | 420-720 | 450-840 | 480-960 | 480-960 | 630-1350 |
Heat transfer area (㎡) |
816 | 1020 | 056 | 1320 | 1344 | 1680 |
Drying strength water KG/H |
150-450 | 220-550 | 240-600 | 280-750 | 280-750 | 350-900 |
Fan quantity |
14 | 17 | 14 | 17 | 14 | 17 |
Total internal power (kw) |
30.8 | 37.4 | 42 | 51 | 56 | 68 |
Total power of equipment KW |
35.3 | 41.9 | 46.5 | 55.5 | 60.5 | 72.5 |
Shape size (L*W*H) |
9.77×2.2×4.5 | 11.77×2.2×4.5 | 9.77×2.6×4.7 | 11.77×2.6×4.7 | 9.77×3.06×4.9 | 11.77×3.06×4.9 |
Weight KG |
4800×3 | 5780×3 | 5400×3 | 6550×3 | 6350×3 | 7800×3 |
Basic parameters of DDW three-layer dryer | |||||||
Modle | Unit | DW3-1.2-8 | DW3-1.2-10 | DW3-1.6-8 | DW3-1.6-10 | DW3-2-8 | DW3-2-10 |
Bandwidth | M | 1.2 | 1.6 | 2 | |||
Drying section length |
M | 8 | 10 | 8 | 10 | 8 | 10 |
Paving thickness |
MM | 10-50 | |||||
Service temperature ℃ |
℃ | 50-120 | |||||
Steam pressure Mpa |
Mpa | 0.2-0.5 | |||||
Water evaporation |
Kg/h | 80-220 | 100-320 | 90-300 | 120-380 | 130-400 | 180-500 |
Steam consumption |
≤2kg steam/evaporation of 1 kg water (for vegetables and Chinese herbal slices) |
||||||
Total power | Kw | 21.2 | 21.2 | 21.2 | 22.7 | 22.7 | 22.7 |
Shape size (L*W*H) |
M | 11×1.6×2 | 12.5×1.6×2 | 11×2.0×2 | 12.5×2.0×2 | 11×2.4×2 | 12.5×2.4×2 |
Weight | Kg | 3000 | 4000 | 4400 | 4550 | 4300 | 6000 |
Basic parameters of DDW five-layer dryer | |||||||
Modle | Unit | DDW7-1.2-8 | DDW7-1.2-10 | DDW7-1.6-8 | DDW7-1.6-10 | DDW7-2-8 | DDW7-2-10 |
Bandwidth | M | 1.2 | 1.6 | 2 | |||
Drying section length |
M | 8 | 10 | 8 | 10 | 8 | 10 |
Paving thickness |
MM | 10-50 | |||||
Service temperature ℃ |
℃ | 50-120 | |||||
Steam pressure Mpa |
Mpa | 0.2-0.5 | |||||
Water evaporation |
Kg/h | 120-300 | 160-400 | 150-375 | 190-475 | 200-500 | 240-600 |
Steam consumption |
≤2kg steam/evaporation of 1 kg water (for vegetables and Chinese herbal slices) |
||||||
Total power |
Kw | 27 | 27 | 40.5 | 40.5 | 40.5 | 49 |
Shape size (L*W*H) |
M | 11×1.6×3.5 | 12.5×1.6×3.5 | 11×2.0×3.5 | 12.5×2.0×3.5 | 11×2.4×3.5 | 12.5×2.4×3.5 |
Weight | Kg | 4800 | 5780 | 5400 | 6550 | 6350 | 7800 |
Basic parameters of DDW seven-layer dryer | |||||||
Modle | Unit | DDW7-1.2-8 | DDW7-1.2-10 | DDW7-1.6-8 | DDW7-1.6-10 | DDW7-2-8 | DDW7-2-10 |
Bandwidth | M | 1.2 | 1.6 | 2 | |||
Drying section length |
M | 8 | 10 | 8 | 10 | 8 | 10 |
Paving thickness |
MM | 10-50 | |||||
Service temperature ℃ |
℃ | 50-120 | |||||
Steam pressure Mpa |
Mpa | 0.2-0.5 | |||||
Water evaporation |
Kg/h | 120-300 | 160-400 | 150-375 | 190-475 | 200-500 | 240-600 |
Steam consumption |
≤2kg steam/evaporation of 1 kg water (for vegetables and Chinese herbal slices) |
||||||
Total power |
Kw | 27 | 27 | 40.5 | 40.5 | 40.5 | 49 |
Shape size (L*W*H) |
M | 11×1.6×3.5 | 12.5×1.6×3.5 | 11×2.0×3.5 | 12.5×2.0×3.5 | 11×2.4×3.5 | 12.5×2.4×3.5 |
Weight | Kg | 4800 | 5780 | 5400 | 6550 | 6350 | 7800 |
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