The reverse osmosis membrane is the core of the whole reverse osmosis water treatment. The precision of the reverse osmosis membrane is 0.0001 micron. The precision is high and the water quality requirements are correspondingly high. Therefore, if the raw water quality is not good, the RO membrane will be damaged. Before the reverse osmosis, there is a precision self-cleaning filter with a precision of 5um and a sand filter. If the water quality is not good, add a scale inhibitor.
Application picture of ultrasonic self-cleaning filter reverse osmosis pretreatment
Raw water pretreatment is also called feed water pretreatment. In water treatment, advanced treatment systems, especially membrane systems, often have certain water quality requirements for influent water. In order to prolong the cycle and service life of the system and prevent system damage, the influent water quality is generally improved as much as possible. The raw water obtained from the water source will then undergo some pretreatment. In order to ensure stable operation of the reverse osmosis and nanofiltration system, strict and efficient treatment of the feed water is essential. The purpose of the pretreatment is to remove substances that can contaminate or cause deterioration of the reverse osmosis and nanofiltration membranes in the feed water. Once the pretreatment system is not functioning, and contaminants enter the reverse osmosis and nanofiltration system, these substances may accumulate on the surface of the membrane. If the water contains microorganisms, its reproduction will lead to more serious consequences. It is very important to design and select the appropriate pretreatment process by correctly understanding the characteristics of the raw water. Century Source Ultrasonic Self-cleaning Filter has a filtration precision of up to 2 microns, and an ultrasonic generator is added to combine ultrasonic and water filters. The ultrasonic self-cleaning filter is mainly used for water purification, sterilization, scale inhibition and degradation of organic matter, etc. In particular, in the field of microfiltration, which requires high water quality, the main functions are to remove sediment, clay, rust, suspended solids, algae, biological slime, corrosion products, macromolecular bacteria, fungi, organic matter, protozoa and other tiny substances in water. Impurities such as particles, as well as ultrasonic sterilization, algae elimination, scale inhibition, COD reduction, etc., to achieve the purpose of water purification. Century source ultrasonic water filter adopts 316L stainless steel sintered mesh, the filter element is free of replacement for life, and the high-pressure automatic backwashing does not affect the normal operation of the machine.
Widely used in the domestic ultrasonic ultrasonic self-cleaning filter reverse osmosis pretreatment industrial application field is still large boiler feed water, various industrial pure water, drinking water market size second, electronics, semiconductor, pharmaceutical, medical, food, beverage, The application of wine, chemical, environmental protection and other industries has also formed a certain scale.
Century source ultrasonic self-cleaning filter-precision filter is applied in reverse osmosis raw water pretreatment, which protects the normal operation of reverse osmosis membrane and prolongs the service life.