The invention relates to an intelligent operation device of environmental protection equipment, which comprises a power supply device, a voltage detection unit, a generator device and storage battery power supply module, an MCU, an on-off control circuit and a system power supply, and is characterized in that an input pin of the MCU is connected with the output end of the voltage detection unit, the output end of the MCU is connected with the on-off control circuit, the on-off control circuit is connected with the power supply device, the on-off control circuit receives control signals from the MCU, and the on-off control circuit is provided with different function modules and controls operations of the generator device and storage battery power supply module; and the MCU judges a given power supply state through monitoring for the voltage state of the power supply device, calls a given operation subprogram, starts a standby power supply module and provides a real-time power supply for the environmental protection equipment. The intelligent operation device provided by the invention has the characteristics of low cost, stable performance and the like, and can effectively control normal operations of the equipment.