Energy recovery device applied to industrial circulation system

The utility model discloses an energy recovery device applied to an industrial circulating system, which comprises a motor generator, a clutch, a steam towing machine and a water pump, the motor generator is provided with an input end and an output end, the input end of the generator is connected with the output end of the clutch, and the steam towing machine is connected with the water pump. The input end of the clutch is connected with the output end of the steam dragging machine, the input end of the water pump is connected with the output end of the motor generator, and the motor generator, the clutch, the steam dragging machine and the water pump are coaxially arranged. Recycled energy is directly used as rotating mechanical energy to be supplemented to a shaft system, motor energy consumption for driving a water pump is greatly reduced, space use area is saved, overall investment is reduced, electric energy generated by the device can be directly used for production, heat energy and pressure energy can