The reverse osmosis pure water system uses reverse osmosis technology to treat water, such as removing impurities, organic matter and inorganic salts in water, so as to obtain high-purity water. It is an advanced water treatment equipment. The entire reverse osmosis pure water equipment is mainly composed of pretreatment, reverse osmosis, post-treatment, cleaning, and electrical control. The pretreatment link includes raw water pumps, dosing devices, quartz sand filters, activated carbon filters, precision filters, etc. It is widely used in various fields such as pharmaceuticals, chemicals, electronics, and food.

The principle of reverse osmosis pure water equipment

             Based on the reverse osmosis membrane, source water is introduced into the membrane and cross-flow is used to flush the concentration components, providing a channel for the transfer of water. This process involves applying high pressure to the water supply system to overcome the osmotic pressure, forcing water molecules to pass through the semi-permeable membrane, leaving only impure and soluble solid substances. After that, the purified water will be collected and stored for future use.

Reverse osmosis pure water equipment components

Reverse osmosis pure water equipment is mainly composed of water inlet pump, pretreatment system, reverse osmosis system, disinfection system, water storage tank, control system, etc.

The water inlet pump is the primary component of the entire reverse osmosis pure water equipment. It can deliver tap water or other water sources into the pretreatment system and push the water into the reverse osmosis system under a certain pressure.

The pretreatment system includes filter elements and suspended solids cleaners. The pretreatment stage is mainly to minimize the pollution index and other impurities such as residual chlorine in the raw water. The quality of raw water varies from region to region, so the pretreatment will be determined according to the specific conditions of the raw water.

The reverse osmosis system is the main component of the reverse osmosis pure water equipment. It consists of reverse osmosis membrane, pressure vessel, concentrator, etc. The reverse osmosis membrane separation technology has a wide range of impurity removal. Ultrapure water treatment in the electronics and semiconductor industries, pure water treatment in the chemical and pharmaceutical industries can all be processed and produced using reverse osmosis equipment, and the equipment has a high desalination rate and water reuse rate.

The disinfection system is a device used to kill microorganisms in water. Common disinfection methods include ultraviolet disinfection and ozone disinfection. The function of the disinfection system is to ensure that the water treated by the reverse osmosis pure water equipment is sterile and meets the hygiene standards and usage requirements.

The control system is the intelligent management part of the reverse osmosis pure water equipment, including the automatic control system, monitoring system and alarm system, which can realize the stable operation of the reverse osmosis system and timely troubleshooting.

             Reverse osmosis pure water technology has developed rapidly in recent years. Reverse osmosis pure water devices have five major functions, including efficient desalination, efficient resource utilization, good environmental benefits, simple process, and wide application. They have been widely used in water treatment, food, pharmaceutical and other industries. Reverse osmosis pure water equipment can treat a variety of water sources, including groundwater, surface water, seawater and industrial wastewater. Whether it is domestic water in water-scarce areas, seawater desalination in coastal cities, or water for industrial processes such as chemicals, electronics, food and beverages, this process has no harm during operation, and effectively treats impurities in the water, has a high desalination efficiency, reduces the use of chemicals, and meets the requirements of green production.