1. Heating System: Comprising the heat source equipment (such as steam radiators, hot air furnaces, thermal oil heaters, or burners) and hot air delivery ducts, responsible for generating and supplying the thermal energy needed for drying.
2. Drive and Conveying System: Composed of motors, gearboxes, chains, sprockets, and main drive rollers, responsible for driving the upper and lower arrays of rollers or mesh belts to smoothly grip and convey the veneers through the dryer.
3. Drying Main Body (Chamber): The enclosed main structure of the equipment, containing the insulation layer, nozzle boxes, fans, and air ducts. This is the core space where heat and moisture exchange occurs between the hot air and the veneers.
4. Air Circulation System: Consisting of high-volume axial flow fans and guide vanes, it forces hot air to circulate and jet vertically at high speed onto the top and bottom surfaces of the veneers, ensuring drying efficiency.
5. Electrical Control System: Includes a PLC (Programmable Logic Controller), touch screen interface, temperature control instruments, and variable frequency drives. It controls conveying speed, drying temperature, fan speed, and monitors the equipment's operational status.
6. Moisture Exhaust System: Uses exhaust fans and dampers to expel the humid, moisture-laden air evaporated from the veneers during drying, maintaining the necessary humidity gradient within the drying medium.
7. Frame and Insulation Structure: The supporting skeleton of the equipment, fitted with high-quality insulation layers to minimize heat loss, reduce energy consumption, and improve the working environment.