ELECTROLYTIC DEGREASING DEVICE

PROBLEM TO BE SOLVED: To remove the stains on the inside surface of a pipe which is heretofore not washed. SOLUTION: Jigs 2a, 2b are arranged at both ends of a tubular member 1 which is an object to be washed. The jig 2a arranged at one end of this tubular member 1 is provided with a supply port 3 for pouring a degreasing liquid. The jig 2b at the other end is provided with a discharge port 4 for discharging this liquid. The tubular member 1 is connected to the anode of a power source 5. The cathode is connected to an electrode 6 arranged on the central axis of the tubular member 1. Two pieces one set of intra-tube permanent magnets 8 hermetically stored in a plastic vessel and connected by the metallic rod 7 are arranged in two sets in the position symmetric with the central axis in the tubular member 1. One set of the magnets is arranged by disposing the different magnetic poles of S and N opposite to each other. The out-of-tube permanent magnets 10 are arranged in the positions facing the intra- tube permanent magnets 8 on the outside of the tubular member 1. The out-of- tube permanent magnets 10 are fixed by jigs 11 for fixing the out-of-tube magnets.