Descaling equipment for inner side wall of port of boiler pipe

The invention relates to the technical field of boiler pipe maintenance, and discloses descaling equipment for the inner side wall of the port of a boiler pipe. The descaling equipment comprises a machine cylinder, a driving motor, two handles, a positioning circular ring, walking bearings, a rotating cylinder, a radial adjusting mechanism, a sealing connecting mechanism, two arc-shaped sheet plates, two hard brushes, a water inlet joint, a switch valve, an outer bearing, a positioning pipe, a positioning mechanism and a control switch, wherein the driving motor is fixedly arranged on the inner side of the machine cylinder through the fixing frame, the two handles are respectively arranged on the two sides of the machine cylinder through bolts, the positioning circular ring is arranged atthe top of the machine cylinder, and the walking bearings are arranged on the inner side of the positioning circular ring. According to the descaling equipment for the inner side wall of the port of the boiler pipe, the tradi