The working principle of this multilayer conveyor dryer shows as follows: the material is limit controlled by the hopper and is evenly spread on the mesh belt. The materials are driven by the motor to the top layer, then perform uniform motion in the multilayer belt dryer and conduct downward movement layer by layer. Cold air enters from the two axial flow fans, after ballasting via baffle plate, it will flows from bottom to top. There is equipped with a heater under the mesh belt at each layer. The cold air is constantly gradient heated, and then through the material layer. It will conduct mass transfer and heat transfer with the material layer, so that the moisture contained in the material can be rapidly vaporized and evaporated. When the cold air gets to the top layer, it has become saturated moist air, and will be discharged outdoors under the action of exhaust fan.
1, Air quantity, heating temperature, materials staying time and feeding speed can be adjusted to achieve the best drying effect.
2, The equipment configuration is flexible, mesh belt washing system and materials cooling system can be used.
3, Most air is recycled to realize saving energy
4, The machine is equipped with unique air dividing apparatus, it makes the hot air distribute uniform better and guarantee the quality of products is constant.
5, Heating source can be steam, conduction oil,, electricity, coal (oil), or hot air furnace.
A. ) Consultation service before, during, and after sales;
B. ) Project planning and design services;
C. ) Debugging pilot running of equipment until everything is functional;
D. ) Training of equipment maintenance and operating personally;
E. ) Provide 1 year complete warranty and life-time maintenance service.
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