Formide self-cleaning filter is widely used in various technological processes of metallurgy, agriculture, pharmacy, chemical industry, electroplating and power plants. In the pretreatment of ultrafiltration system of water purification system, slag washing water, high-pressure dephosphorization water, hot rolling and cold rolling circulating water are widely used in metallurgical industry, and sprinkler irrigation and drip irrigation systems are mainly used in agriculture, which have achieved remarkable results in Ningxia, Gansu and Xinjiang.
The water purifier is a water treatment equipment that deeply filters and purifies the water quality according to the requirements of water use. The water purifier can effectively filter out rust, sediment, colloid, residual chlorine, peculiar smell, abnormal color, pesticides and other chemicals in water, as well as impurities such as bacteria, germs, toxins and heavy metals in water. The application of water purification technology in drinking water field has effectively solved the endemic diseases caused by excessive harmful substances in groundwater in many places.
The function of water purifier is to remove floating objects, heavy metals, bacteria, viruses, residual chlorine, sediments, rust and microorganisms in water. It has high-precision filtering technology. The water purifier used at home is a five-level or six-level water purifier filtration technology. The first stage of five-stage filtration technology is filter element, also called PP cotton filter element (PPF), the second stage is granular activated carbon (UDF), and the third stage is precision compressed activated carbon (CTO). Finally, a weakly alkaline energy bar (PPF filter+granular activated carbon+sintered activated carbon+ultrafiltration membrane+post-activated carbon+weakly alkaline energy bar) is added to the filtration technology of the six-stage water purifier. The water purifier is not only suitable for areas with serious tap water pollution, but also can filter residual chlorine in conventional tap water and improve the taste of water.