Flue gas treatment device for thermal power plant

The utility model discloses a flue gas treatment device for a thermal power plant, which comprises a flushing mechanism, a device box, a water storage tank arranged on the right side of the top of the device box, a water pump arranged on the top of the device box and positioned on the left side of the water storage tank, and a water inlet pipe and a water outlet pipe arranged at the water inlet end and the water outlet end of the water pump, the connecting pipe is arranged at the bottom of the water outlet pipe and located in an inner cavity of the device box. The device has the advantages that the water storage tank is arranged and used for storing water flow, the water pump, the water inlet pipe and the water outlet pipe are matched, the water flow in the water storage tank is conveyed into the connecting pipe, and therefore the water flow is conveyed to the spray head through the cooperation of the fixing pipe and the flow dividing pipe and sprayed out of the spray head; and dust on the surface of the filt