Filter element with deep backwashing and self-cleaning functions

The utility model discloses a filter element with deep backwashing and self-cleaning functions, which relates to the technical field of filter elements and comprises a filter bottle body, a filter bottle cover is movably mounted at the top of the filter bottle body, connecting pipes are symmetrically and fixedly mounted on one side of the filter bottle body and extend into the filter bottle body, and the filter bottle cover is movably mounted on the filter bottle body. Water suction pumps are fixedly mounted at one ends of the two connecting pipes and located on the inner wall of the filter bottle body, and flow dividing pipes are fixedly mounted at the output ends of the two water suction pumps and located on the inner wall of the filter bottle body. Compared with the prior art, the water purification device has the beneficial effects that through the matching among the water suction pump, the flow dividing pipe, the supercharger and the spraying heads, the water suction pump can pump water into the flow div