Composite filter element and equipment with water purification function

The utility model discloses a composite filter element and equipment with a water purification function, and the composite filter element comprises a filter element cover, a clamping groove allowing the filter element cover to be embedded therein is formed in the filter bottle cover; the filter element lifting handle is connected to the filter element cover in a sliding mode, two limiting parts are oppositely arranged on the filter bottle cover, and the two limiting parts are in sliding fit with the two ends of the filter element lifting handle respectively; wherein a reinforcing piece is arranged between the limiting part and the filter bottle cover, and the reinforcing piece is used for reinforcing the connection strength between the limiting part and the filter bottle cover. According to the technical scheme, the reinforcing piece is adopted, the structural strength of the limiting part used for being matched with the filter element lifting handle on the filter bottle cap is enhanced, so that the possibility of structural damage of the limiting part is reduced, the stability of the whole structure is guaranteed, and the service life of the whole structure is prolonged.