Working Principle Of Water Purifier

First level: PP cotton: removes various visible objects/dust and impurities from tap water.
Second and third levels: Pre-activated carbon: The third level of some low-end water purifiers is also made of PP cotton, and the carbon removes chlorine and organic impurities. It also absorbs odors, colors and odors caused by organic compounds in the water.
Level 4: Ultrafiltration or reverse osmosis membrane: The membrane can remove bacteria, viruses, spores and other substances in the water.
Level 5: Post-activated carbon device: further improves taste and removes odor.
Most water purifiers adopt a progressive structure based on the screen-resistance filtration principle. They are composed of multi-stage filter elements connected in series from end to end. The filter elements are arranged in order from low to high in precision to achieve shared interception of dirt by the multi-stage filter elements, thereby reducing filter element clogging. And the number of manual sewage discharges, disassembly and cleaning, and extending the filter element replacement cycle. There is also a new design idea that uses the principle of mass distribution and self-cleaning structure. Its design idea is no longer to provide as much space as possible for storing dirt and evil, but to adopt the principle of mass separation to separate a small Partially clean water, and at the same time, allow the raw water to circulate as usual as much as possible so that the dirt can be taken away in time with the water flow, so that the running water does not rot. In this way, purified water is obtained without the possibility or difficulty of depositing dirt in the machine, avoiding secondary pollution and greatly reducing the loss of the filter element. The water quality is better, safer, energy-saving and low-carbon. This new-principle self-cleaning water purifier won the gold medal at the 7th International Invention Exhibition. It has a one-in and two-out structure. It improves the structural disadvantages of traditional water purifiers that cause the concentration of raw water impurities in the machine to remain high. The accumulation becomes higher and higher and eventually becomes sewage. Therefore, the self-cleaning water purifier does not have the concept of sewage and sewage water purifiers, but wash water instead. As living standards improve, water purifiers will become more and more popular, and new technology products are better meeting people's needs.