Filter core cleaning structure, and water purifier filter core possessing filter core cleaning structure

Abstract

The invention discloses a filter core cleaning structure, and a water purifier filter core possessing the filter core cleaning structure. The filter core comprises a filtering bottle and a filter core inner core arranged in the filtering bottle, and the filter core inner core comprises a filtering material. The filter core cleaning structure comprises a flushing tube, the flushing tube is fixed in the filtering bottle, the flushing tube is provided with water spraying holes, the inner chamber of the flushing tube communicates with the outside of the filtering bottle, and the flushing tube stretches into the filtering material of the filter core inner core when in an installation state. When the filter core cleaning structure is arranged in the corresponding filter core, water having a certain pressure is injected into the flushing tube from the outside of the filtering bottle, and the water is sprayed by the water spraying holes to flush the filtering material in order to wash down dirt on the surface of the filtering surface, so the service life of the filter core is effectively prolonged.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to a filter element cleaning structure. The present invention also relates to a water purifier filter element with the filter element cleaning structure. Background technique [0002] After the water purifier has been used for a period of time, when there are too many impurities accumulated on the surface of the filter material, the filter element will be clogged, and the water production will drop significantly. Users usually need to replace the filter element to use the water purifier normally. It has always been a painful problem that the filter element of the water purifier cannot be recycled, which not only increases the production cost, but also increases the user's use cost. If the filter element can be effectively cleaned after the filter element is clogged, the water production rate can be significantly increased, which can prolong the service life of the filter el...

AI Technical Summary

Problems solved by technology

However, most of the filter elements in the prior art cannot be cleaned, and even if a small part of the filter elements can be cleaned, the cleaning effect is often not good, and there is little significance for prolonging the service life of the filter elements

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