Multiple units serially combined water purification filtering mechanism

Abstract

The invention discloses a multiple units serially combined water purification filtering mechanism. The multiple units serially combined water purification filtering mechanism comprises a tap water tube, and a coarse filtration device, a prepositioned filtering device, an ultrafiltration device and a post-positioned filtering device which are arranged at the tap water tube; one output end of the ultrafiltration device is connected with a straight-through tap water tube; and the output end of the post-positioned filtering device is connected with a purified water faucet. The multiple units serially combined water purification filtering mechanism adopting hollow fiber film ultrafiltration as a core treatment unit and active carbon filtration as an auxiliary treatment unit improves the water purifying effect.

Description

technical field [0001] The invention relates to water quality treatment equipment, in particular to a multi-unit series combined water purification and filtration mechanism, which belongs to the technical field of environmental protection products. Background technique [0002] With the development of society and the improvement of people's living standards, people's requirements for the quality of daily drinking water are also getting higher and higher. At present, there are a variety of bottled water on the market, as well as various brands of household water purifiers. When the public realizes that drinking bottled water cannot completely eliminate their concerns about drinking water health issues, household water purifiers are likely to gradually become a substitute for bottled water due to their absolute advantages in water quality and water production costs. From the perspective of product usage, due to cost reasons, bottled water is usually consumed directly and is ra...

AI Technical Summary

Problems solved by technology

[0002] With the development of society and the improvement of people's living standards, people's requirements for the quality of daily drinking water are also getting higher and higher. At present, there are a variety of bottled water on the market, as well as various brands of household water purifiers. When the public realizes that drinking bottled water cannot completely eliminate their concerns about drinking water health issues, household water purifiers are likely to gradually become a substitute for bottled water due to their absolute advantages in water quality and water production costs. From the perspective of product usage, due to cost reasons, bottled water is usually consumed directly and is rarely used for household purposes such as cooking. Household water purifiers are different. The main cost is depreciation, and the cost of depreciation is only in consumption. People pay attention to it when they buy it. In daily use, people usually only use it as a faucet in the kitchen, and use it without hesitation when cooking. When it is equal or slightly lower, it still has the advantages of comprehensive use effect (average water quality), and if the water purifier product suitable for the water quality in the area can be correctly selected, the purified water quality of the water purifier will be better than (at least not lower than) ) bottled water; the core element that plays a decisive role in water quality in household water purifiers is the fiber membrane filter element assembly, which is usually mass-produced by large companies, the cost of quality control is low, and it is easy to form effective social supervision. Most of the water is produced by small and medium-sized enterprises (even small workshops), and social supervision is difficult, and water quality is difficult to guarantee

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