Efficient self-cleaning maintenance-free water filtering equipment

Abstract

The invention discloses efficient self-cleaning maintenance-free water filtering equipment, aiming at solving the problems in the prior art that the water filtering equipment needs to be maintained and a filter element needs to be replaced regularly during use and maintenance, the operation and the maintenance are inconvenient, and water resources are wasted. The present invention comprises: a filtration device main body; a cleaner is arranged in a raw water cavity, an upper-layer structural part of the cleaner is spirally arranged on the outer wall of a filter element in a sleeving manner, and a lower-layer structural part of the cleaner is arranged at the bottom of a filter cup; the upper end and the lower end of the cleaner are connected with a first impeller and a second impeller respectively, the first impeller or the second impeller is impacted by water flow, so that the first impeller, the second impeller and the cleaner rotate synchronously, and a first cleaning piece and a second cleaning piece on the two sides of the cleaner can scrape and brush the outer wall of the filter element and the inner wall of the filter cup; large-particle water and impurities which are not filtered out by the filter element are discharged from the second water outlet pipe and are used for flushing toilets, washing clothes or washing vegetables, so that waste of water resources is avoided.

Description

technical field [0001] The invention relates to the technical field of filtering equipment, in particular to a high-efficiency self-cleaning and maintenance-free water filtering equipment. Background technique [0002] Water is the foundation of life and the source of all things. With the continuous development and progress of human society, the continuous development and utilization of earth resources, in the early stages of development, due to the lack of corresponding protection, water resources have been directly or indirectly polluted to varying degrees. With the development of human social civilization and economic advancement, more attention is paid to physical and mental health, especially the safety of drinking water. [0003] Along with the generation of demand, some water purification equipments have appeared on the market, representative multi-stage filter element water purifiers and pre-filters etc. The effect of the multi-stage filter element water purifier i...

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Problems solved by technology

[0004] For this reason, the present invention provides a high-efficiency self-cleaning and maintenance-free water filtration device to solve the problems of water filtration devices in the prior art, which require regular maintenance and replacement of filter elements, inconvenience in operation and maintenance, and water resource problems. waste problem

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