Using the principle of low-temperature heat pump dehumidification, the convective hot air drying method is used to dewater the wet material sludge on the mesh belt for drying and reduction, the whole set system is fully enclosed designed, and there is no heat loss of the drying hot air.
The use of a refrigeration system will come from the drying room of the wet air cooling dehumidification, and at the same time to recover the latent heat of moisture condensation again to heat the drying air, which is dehumidification (dehumidification drying) and the combination of heat pumps (energy recovery),
the drying process is the recycling of energy.

