Industrial waste heat recovery device

The utility model discloses an industrial waste heat recovery device, which relates to the technical field of waste heat recovery, and comprises a boiler body, a round through hole is arranged at the top end of the boiler body and located at the central position in a penetrating manner, and a shunting cover is fixedly arranged at the top end of the boiler body and located at the position of the round through hole. A drainage pipe is connected to the outer surface of the flow dividing cover in a penetrating mode, a waste heat recovery pipe is arranged at the other end of the drainage pipe, and the other end of the drainage pipe penetrates through the top end of the boiler body and is fixedly installed with one end of the waste heat recovery pipe. High-temperature steam in the boiler body is brought into the flow guide pipe and enters the waste heat recovery pipe, so that heat released by the high-temperature steam in the waste heat recovery pipe heats water in the boiler again, and meanwhile, steam flowing out