Filter element

Abstract

The present application discloses a filter element comprising four borders, four corner codes and a screen cloth, wherein four of the borders are connected end to end successively and form a closed rectangular frame, four of the corner codes are arranged respectively at the corner position of the rectangular frame, each of the corner codes is used to connect two adjacent borders, and the screen cloth is arranged in the rectangular frame. Thus, the four borders are connected end to end to form a closed rectangular frame, and the four corner codes are connected and reinforced in the corner position of the rectangular frame, with the internal filter cloth to enhance the stability and durability of the entire filter element structure, improve the filter cloth filtration efficiency, not only extend the service life of the filter element, but also facilitate maintenance and replacement.

Dependencies are inferred from the claim text.