Tunnel-type drying line This equipment is a tunnel-type drying equipment with chain mesh belt, which uses special chain transmission to convey workpieces. It is a new type of continuous drying equipment with drying functions. Manually place the workpiece on the transmission chain mesh belt, dry it in turn, and then discharge it. The fog in the upper cover is extracted by the fog suction fan and then discharged to the main exhaust pipe. The machine has complete functions, reasonable structure, convenient operation and good drying effect, which is of great significance for mass drying, improving working environment and improving quality. The fuselage structure is sealed, the appearance is beautiful, and the equipment is easy to disassemble and maintain.