Electromagnetic induction current peeling device of product adhering to pipe inner surface

摘要

There is no damage to piping, discharge of chemicals to the outside, removal and prevention of products on the inner surface of piping for pipes exceeding 2 m, reduction of maintenance and inspection expenses and time without stopping facilities It is an object of the present invention to provide an electromagnetic induction current peeling device for a product attached to a pipe inner surface which can be plotted. A lead wound in a coil shape on the outer periphery in the vicinity of the most distal end of the piping, a leading end side lead wire wound in a coil form on the outer periphery in the vicinity of the final end of the pipe, a ground connected to the lead end on the piping, And a constant voltage power supply for applying a positive voltage to the most distal end portion of the pipe leading end side lead wire and applying a negative voltage to the final end portion of the pipeline leading end side lead wire, wherein the lead wire at the most distal end of the pipe and the last end Side lead wire is wound like a coil on the outer circumferential surface of the pipe when the pipe is a dielectric, and in the case where the pipe is a conductor, a dielectric sheet is wound around the outer circumferential surface of the pipe and coiled from above It is configured to wind.