Fast temperature rise and high energy utilization rate can save energy consumption and cost for customers. Multi layer belt structure, small floor area and resource saving. The high-power circulating fan ensures the uniform temperature distribution of the whole machine without convection dead angle, speeds up water evaporation and improves production efficiency. This series of drying equipment is customized according to customer requirements. The aluminum silicate cotton insulation design of the whole machine makes full use of heat energy and good drying effect.