Scale treatment equipment for maintenance of gas-fired boiler

The incrustation treatment equipment comprises a furnace pipe, a reversal chamber is installed at one end of the furnace pipe, a rear pipe plate is installed at the other end of the furnace pipe, a shell is installed on the surface of one side of the rear pipe plate, the furnace pipe is sleeved with the shell, a treatment device is arranged between the shell and the furnace pipe, and a winding device is arranged outside the shell; a short smoke pipe and long smoke pipes arranged on the two sides of the short smoke pipe are arranged on a shell of the rear pipe plate in a penetrating mode, the end, away from the rear pipe plate, of the short smoke pipe extends into the reversal chamber, and the end, away from the rear pipe plate, of the long smoke pipe penetrates through the shell and extends to the outside. The treatment device comprises a first descaling assembly arranged outside the furnace pipe, a second descaling assembly arranged outside the reversal chamber and an ultrasonic assembly connected with the first descaling assembly and the second descaling assembly. Short smoke pipes, long smoke pipes and a shell of the boiler can be treated at the same time, and therefore the cleaning efficiency is improved.