Portable knapsack device for drying and sterilizing clothes and multi-gear adjusting system

The invention relates to a portable knapsack device for drying and sterilizing clothes and a multi-gear adjusting system. The portable knapsack device for drying and sterilizing the clothes comprisesa knapsack outer shell, a knapsack inner shell, a base, a bolt, a nut, a fan, a motor, an electric heating coil, a net-shaped baffle, a clothes airing rod, a clamp, a storage battery, a solar cell panel, a wire, a connector lug, an ultraviolet lamp, an external power port, a switch button and a fixing hole. The multi-gear adjusting system comprises a humidity sensor and a processor. The drying andsterilizing device has a portable knapsack design, various energy supply modes are provided, the humidity sensor feeds monitoring data back to the processor, the processor adjusts gears in combination with a current power supply mode and the multi-gear adjusting system, and the clothes drying and sterilizing efficiency and sustainability are improved. 本发明涉及一种衣物烘干杀菌的便携背包装置及多档位调节系统。所述衣物烘干杀菌的便携背包装置，包括：背包外壳、背包内壳、底座、螺栓、螺母、风扇、电