Abstract: The present disclosure discloses a filter element paper component, including two frames, wherein the two frames are oppositely arranged and are not connected; filter element paper, wherein two ends of the filter element paper are fixedly connected to the corresponding frames respectively, and the two frames separately locate the two ends of the filter paper during mounting; and a separation strip, detachably connected between the two frames to form a complete hollow cavity. The filter paper is folded and arranged in the cavity. The separation strip is pulled to be respectively separated from the two frames, and the two frames arranged at the two ends of the filter element paper are separately pulled to unfold the filter element paper.