The utility model discloses a
composite filter element and a water purifying device, the
composite filter element comprises a first
filter element which comprises a first filter shell and a first
filter material; the second
filter element comprises a second filter shell and a second
filter material, and the second
filter element is detachably connected to the first filter element; the first filter element is provided with a first end and a second end along the axial direction, the first end is connected with a filter
bottle cap, the filter
bottle cap is at least provided with a
raw water inlet and a
wastewater outlet, and the second end is provided with a pure water outlet; the second filter element is provided with a first end and a second end along the axial direction, the first end is provided with a water inlet which is communicated with the pure water outlet, and the second end is provided with a pure water outlet; and the second end of the first filter element and the first end of the second filter element are provided with a connecting mechanism for mutual connection. The two filter elements of the
composite filter element are detachably connected with each other, a user can independently replace one filter element, the element replacement cost is reduced, and the composite filter element is very convenient to
mount and dismount.