Automatic decontamination device of electrophoresis wastewater purification filter

The invention provides an automatic decontamination device of an electrophoresis wastewater purification filter, and relates to the technical field of wastewater treatment. The automatic decontamination device comprises a filtering cylinder and two scraping assemblies, wherein the scraping assemblies are arranged on the two sides of the filtering cylinder respectively, a driving cavity, a filtering cavity and a water outlet cavity are sequentially arranged in the filtering cylinder from top to bottom, a frame is arranged in the filtering cavity, and a filter screen cylinder is arranged on the inner side of the frame. According to the invention, wastewater is filtered and decontaminated through a filter screen cylinder in a frame, the wastewater enters the filter screen cylinder from the outside of the filter screen cylinder and then enters a water outlet cavity to be discharged, stains are blocked and left on the outer side of the filter screen cylinder, after completion, a sealing plate can be lifted up thro