Novel cartridge filter device used for clean water treatment

The utility model relates to a filter device, and particularly relates to a novel cartridge filter device used for clean water treatment. One end of a water inlet pipe is provided with a water inlet interface flange, the other end of the water inlet pipe is communicated with a water inlet drainage pipe, one end of a water outlet pipe is provided with a water outlet interface flange, the other end of the water outlet pipe is communicated with a water outlet drainage pipe, at least one filter element filtering mechanism is arranged in a filter shell supporting frame, one end of the filter element filtering mechanism is communicated with the water inlet pipe, the other end of the filter element filtering mechanism is communicated with the water outlet pipe, the filter element filtering mechanism comprises a filter shell, a filter element is arranged in the filter shell, the left side end of the filter shell is provided with a water inlet end socket which is respectively communicated with the filter element and the water inlet pipe, the right side end of the filter shell is provided with a water outlet end socket which is respectively communicated with the filter element and the water outlet pipe, and a thrust ring is arranged between the filter element and the water outlet sealing head. The novel cartridge filter device used for clean water treatment is compact in structure, the filtering capability of the filter element is improved, and excellent filtering effect is achieved.