Overview：DW series multi-layer belt dryer is a continuous drying equipment for batch production. It is used for drying flakes, strips, and granular materials with good air permeability. For dehydrated vegetables, catalysts,
Consultingproduct description
DW series multi-layer belt dryer is a continuous drying equipment for batch production. It is used for drying flakes, strips, and granular materials with good air permeability. For dehydrated vegetables, catalysts, Chinese herbal medicines, etc. It is especially suitable for materials with high material temperature and high material temperature; this series of dryers have the advantages of fast drying speed, high evaporation strength, and good product quality. For the paste material of dehydrated filter cake, it needs to be granulated or made into strips. It can be dried after shape.
Overview
DWB series multi-layer belt dryers are suitable for large-scale production of difficult-to-dry materials with a low drying rate. The equipment has a compact structure, a small footprint, simple operation, convenient maintenance and stable operation. It can be designed into different hot air circulation drying forms according to the drying characteristics of the material. It is an extension and improvement of the hot air circulation oven, and is widely used in metallurgical additives, chemicals, food, packaging and other fields. With the advancement of enterprise technology and the improvement of product technology content, the 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.
Schematic
Technical specifications
| model | DW3-1.2-8 | DW3-1.2-10 | DW3-1.6-8 | DW3-1.6-10 | DW3-2-8 | DW3-2-8 |
| Number of units | 4×3 | 5×3 | 4×3 | 5×3 | 4×3 | 5×3 |
| bandwidth(m) | 1.2 | 1.6 | 2 | |||
| Dry section length(m) | 8×3 | 10×3 | 8×3 | 10×3 | 8×3 | 10×3 |
| Paving thickness(mm) | 10-80 | |||||
| Operating 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 exchange area(m2) | 816 | 1020 | 1056 | 1320 | 1344 | 1680 |
| Dry strength kg水/h | 150-450 | 220-550 | 240-600 | 280-750 | 280-750 | 350-900 |
| Number of fans | 14 | 17 | 14 | 17 | 14 | 17 |
| Total power of internal machine(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 |
| Dimensions（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 |
| Total weight kg | 4800×3 | 5780×3 | 5400×3 | 6550×3 | 6350×3 | 7800×3 |
Note: The amount of evaporated water shown in the figure depends on the drying temperature of the material, the thickness of the material and the residence time.
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