Device for removing dirt on inner wall of boiler of thermal power plant

The utility model discloses a thermal power plant boiler inner wall dirt removing device, and particularly relates to the technical field of boiler cleaning, the thermal power plant boiler inner wall dirt removing device comprises a nursing bed main body, the nursing bed main body is composed of a nursing bed supporting frame, a supporting assembly and two adjusting assemblies, and an adjustable storage rack is arranged on the inner side end face of the nursing bed supporting frame; and the adjusting assembly is located on the lower side of the supporting assembly and is composed of a first adjusting telescopic rod, a second adjusting telescopic rod and a convex adjusting connecting block, and the first adjusting telescopic rod is connected with the convex adjusting connecting block. In actual use, the stability of the connecting sliding piece during position adjustment can be effectively improved through the connecting sliding piece, the limiting sliding groove and the limiting sliding block, meanwhile, when