Mainly used for conveying materials and other media, materials include stainless steel, carbon steel, etc. The main method is to introduce heated materials into the container through hot air, achieving the drying effect. The main application theory is direct current hot air drying. Cooling section: Sudden cooling of high-temperature objects will cause material denaturation. The main purpose of the cooling section is to gradually cool, mainly reflected in the length of the dryer. The following clip: Remove the material from the discharge port of the equipment.