Self-flowing type electrode device

The utility model discloses a self-flowing type electrode device which comprises a multi-element convenient end socket, a self-flowing type electrode tube, an assembly screw thread, a power line guide frame, a centralized drainage pipe opening, a recycling towing ring, an insulating coating, a water catchment channel, a half-range insulated wire, a conductive filter screen, a closed end tip, a spiral groove and a vertical groove. According to the self-flowing type electrode device disclosed by the utility model, the water catchment channel is arranged on the pipe wall of the self-flowing type electrode pipe, so that the water discharge speed is increased; by arranging the spiral groove and the half-range insulated wire, the balance of current carried on the whole electrode tube is ensured, the phenomenon that the current is concentrated at the tail end of the electrode is avoided, and the situation that water in a soil body flows around and influences the drainage effect is avoided; through the arrangement of