Tunnel-type numerical control microwave dryer

The utility model discloses a tunnel-type numerical control microwave dryer, comprising a transport belt drive motor (1), a microwave suppressor (2), a rack (3), a drying chamber (4), a protection cover (6), a control console (7), a control cabinet (8), a transport belt (9), a magnetron and an operating and controlling system, wherein the operating and controlling system is mainly composed of a configuration control unit for controlling the touch screen displaying and mode selecting, a PLC (Programmable Logic Controller) control unit for realizing the functional controlling, a frequency converter for controlling the transporting speed of the transport belt (9), a temperature sensor for detecting the temperature in the drying chamber, a sensor for detecting the material and a temperature sensor for detecting the working temperature of the magnetron , and the signal output ends of all sensors are connected with an input end of the PLC. The dryer has the advantages that the processing is simple and intuitive, the technical parameters are easy to adjust, the quality of the processed product is stable, the energy is saved, and the dyer is safe, etc.