Filter screen end fixing mechanism and using method thereof

The invention relates to a filter screen end fixing mechanism and a using method thereof, and the mechanism comprises an end fixing strip; the middle of the end fixing strip is of a rectangular hollow structure, a long-strip-shaped embedding opening is formed in one transverse end of the end fixing strip, a disassembling opening is formed in the other transverse end of the end fixing strip, and an elastic supporting piece is further arranged in the end fixing strip; an arc-shaped blocking piece is arranged at the position of the dismounting opening, and the arc shape of the blocking piece protrudes towards the outer portion of the dismounting opening. The elastic supporting piece comprises a set of tail protrusions used for making contact with the blocking pieces, the two transverse ends of the tail protrusions are connected with extrusion parts of an inwards-concave structure, the ends of the extrusion parts are connected with clamping parts, and filling holes are further formed in the end fixing strips. The