Belt Dryer

Applications
The DWF belt dryer is a continuous production drying equipment widely used for drying pieces, strips and particles of materials in good ventilation spaces. The belt dryer is suitable for dehydrating fruits and vegetables in which the moisture content is high but a high drying temperature is not allowed. This pigment dryer has a fast drying speed, high evaporation strength and good quality of the end product.
The DWF belt drying equipment is widely used to dry various kinds of materials such as pigments, fiber, fruits and vegetables, briquettes, etc.

Principle
Raw materials are uniformly fed through a mesh-belt or plate belt by the belt dryer's distributor. The mesh-belt or plate belt is drawn into the briquette dryer by a driving device. The dryer consists of several independent drying sections in which hot air circulates separately. Damp air will be exhausted by an exhausting fan. Hot air will move over the belt from top to bottom or from bottom to top, completing the heat and mass transfer process. The moving speed of the belt is adjustable. The top and bottom circulation units of this fruit and vegetable dehydrating equipment can be easily equipped as customers need.

Technical Parameters of the DWF Belt Dryer
Model DWF-1.2-8 DWF-1.2-10 DWF-1.6-8 DWF-1.6-10 DWF-2-8 DWF-2-10
Quantity of drying section 4 5 4 5 4 5
Belt width (m) 1.2 1.2 1.6 1.6 2 2
Belt length (m) 8 10 8 10 8 10
Thickness of the raw material (mm) 10-80
Temperature (℃) 60-150
Steam pressure(Mpa) 0.2-0.8
Steam consumption (kg/h) 120-300 150-375 150-375 170-470 180-500 225-600
Drying time (h) 0.2-1.2 0.25-1.5 0.2-1.2 0.25-1.5 0.2-1.2 0.25-1.5
Evaporation rate (kgH2O/h) 60-160 80-220 75-220 95-250 100-260 120-300
Installation power of ventilation system (kw) 8.8 11 12 15 16 20
Installation power (kw) 10.1 12.3 13.3 16.3 17.3 21.3
Details of DWF Belt Dryer
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