Continous Single Layer Mesh Belt Dryer Conveyor Dryer respectively, plus Section, dry bed, heat exchanger and exhaust fan and other major components. Dryer work, the cold air through the heat exchanger for heating, multi-layer network with a dryer, the use of scientific and rational recycling, the hot air through the bed through the dry material on the uniform heat and mass exchange, the body Unit of hot air circulation in the circulation of hot air circulation fan, with belt dryer output, the final discharge of low temperature and humidity of the air, smooth and efficient completion of the entire drying process.