Fruit post-harvest disinfection and conveying production line

A fruit post-harvest disinfection and conveying production line, comprising a workbench, wherein the workbench is provided with a plurality of sets of longitudinally parallel conveyor belts;

• each set of conveyor belts comprises a first conveyor belt and a second conveyor belt;
• an upper part of a front end of the conveyor belts is provided with an inclined feeding hopper;
• the inclined feeding hopper is provided with feeding ports corresponding to each set of conveyor belts;
• a first nozzle and a second nozzle for spraying a disinfectant are longitudinally arranged in sequence at a back side of the inclined feeding hopper above a front part of each set of conveyor belts;
• a front side of the first nozzle is provided with an incoming material sensor;
• a discharge slope is provided below a back end of the conveyor belt;
• a back side of the discharge slope is provided with a tray rack;
• the tray rack is provided with a tray track;
• and a tray is fed from the tray track and aligned with a tail end of the discharge slope;
• wherein a plurality of first pulleys are longitudinally provided on each first conveyor belt;
• the first pulleys of adjacent first conveyor belts are aligned transversely, and all mutually aligned first pulleys are located on a same first rotating shaft;
• a plurality of second pulleys are longitudinally provided on each second conveyor belt;
• the second pulleys of adjacent second conveyor belts are aligned transversely, and all mutually aligned second pulleys are located on a same second rotating shaft;
• the first rotating shaft and the second rotating shaft are arranged parallel and staggered with each other;
• the first rotating shaft or the second rotating shaft is telescopic transversely;
• and alternatively, the first rotating shaft and the second rotating shaft both are telescopic transversely;
• there is a difference in conveying speeds of the first conveyor belt and the second conveyor belt, and the difference is less than or equal to 5% of an average speed of the first conveyor belt and the second conveyor belt.