Ultrasonic detection device for thermal power plant equipment detection

The invention discloses an ultrasonic detection device for thermal power plant equipment detection, and relates to the technical field of detection and purification, the ultrasonic detection device comprises a gas inlet pipe, the top end of the gas inlet pipe is fixedly connected with a control valve, the left side of the control valve is provided with an ultrasonic flue gas detector, and the interior of the ultrasonic flue gas detector is fixedly connected with an exhaust pipe. By arranging the purifier, when equipment is used, the motor drives the turbine to rotate along the interior of the outer cover, flue gas is assisted to enter the interior of the cooler through intervention of the turbine, the flue gas enters the interior of the cooler from bottom to top, and in the flue gas flowing process, a backflow device continuously sucks and extrudes cooling water, so that the cooling effect is improved; and cooling water circularly flows in the cooler, and solid dust and heat in flue gas are absorbed through c