Raw water tank (optional)
Store raw water, used for sedimentation of large sediment particles in water and other sedimentable substances. At the same time, the impact of the unstable water pressure in the raw water pipe on the water treatment system is buffered. (Such as pressure sensing response caused by too low or too high water pressure).
2.Pure water pump pure water equipment,
Constant system water supply pressure and stable water supply.
3.Quartz sand filter adopts multiple layers of filter, the main purpose is to remove the particles containing more than 20um particles such as sediment, rust, colloidal matter, suspended matter, etc., which can be controlled by manual valve or automatic control. The device performs a series of operations such as back flushing and forward flushing. Ensure the quality of water produced by the equipment and prolong the service life of the equipment.
4. Activated carbon filter system adopts fruit shell activated carbon filter. Activated carbon can not only adsorb electrolyte ions, but also perform ion exchange adsorption. Activated carbon adsorption can also reduce the oxygen consumption (COD) of potassium permanganate from 15mg / L (O2) to 2-7mg / L (O2). In addition, the concentration of the surface being adsorbed and replicated is increased due to adsorption, so It plays a catalytic role, removes pigments, odors, large amounts of biochemical organic matter in water, reduces the residual chlorine value of water and pesticide pollutants, and removes trihalides (THM) and other pollutants in water. Optional manual valve control or fully automatic controller for back flushing, forward flushing and other operations. Ensure the quality of water produced by the equipment and prolong the service life of the equipment. At the same time, the equipment has a self-maintaining system and the running cost is very low.
5. I / O softening system / dosing system R / O device In order to dissolve the concentrated discharge of solid matter and the use of fresh water, in order to prevent CaCO3, MgCO3, MgSO4 from appearing in the concentrated water side, especially the concentrated water side of the last membrane module of the RO device The concentration product of CaSO4, BaSO4, SrSO4, and SiSO4 is larger than its equilibrium solubility constant and crystallizes out.It should damage the original characteristics of the membrane. Before entering the reverse osmosis membrane module, an ion softening device or an appropriate amount of scale inhibitor should be used to prevent carbonic acid. Crystals of salt, SiO2, and sulfate precipitate.
6. The security filter uses precision filters to remove suspended solids, non-curvilinear particles and colloids in the incoming water, making the subsequent equipment such as the RO system safer and more reliable. The filter element is a 5um meltblown filter element, the purpose of which is to prevent the upper filtering unit from removing impurities larger than 5um. Preventing the entry of the reverse osmosis device damages the surface of the membrane, thereby damaging the desalination performance of the membrane.
7. The high-pressure pump adopts a vertical multi-stage stainless steel centrifugal high-pressure pump. This is an important component of the RO host. Its role is to deliver a certain amount of water to the reverse osmosis membrane with a certain pressure. Its quality has a great impact on the whole machine. During use, it should be ensured that no idling and long-term overload operation are not allowed. Air is often removed as required, and electrical components should be dried.
8. Primary reverse osmosis system The reverse osmosis device uses sufficient pressure to separate the solvent (usually water) in the solution through a reverse osmosis membrane (or semi-permeable membrane), because this process is opposite to the direction of natural infiltration. It is called reverse osmosis.
The reverse osmosis method can adapt to various types of raw water with salt content, especially in high-salt water treatment projects, and can obtain good technical and economic benefits. The reverse osmosis method improves the desalination rate, high recovery rate, stable operation, small footprint, and easy operation. The reverse osmosis equipment removes most of the bacteria, colloids and large molecular weight organic matter while removing salt.
9. The semi-finished water tank stores pure water without disinfection.
10.Ozone sterilizer (optional)
Ozone is used to kill bacteria and viruses in the water, prevent new bacteria from being produced in the water tank, and completely ensure the quality of pure water.
11. The finished water tank stores the sterilized finished water and supplies water points.
12. The booster pump ensures the water supply and pressure at the water point.
Main features of DJY-RO series reverse osmosis pure water equipment ▼ Adopt imported reverse osmosis membrane, high desalination rate, long service life and low operating cost;
▼ Using a fully automatic pre-processing system to achieve unmanned operation;
▼ Imported Grundfos booster pump, high efficiency, low noise, stable and reliable;
▼ Online water quality monitoring and control, real-time monitoring of water quality changes to ensure water quality safety;
▼ Fully automatic electrical control program, optional touch screen operation, easy to use;
▼ Personalized design that meets the local water quality and meets all needs.
DJY-RO series reverse osmosis pure water equipment operating parameters and water output single machine output: 0.25M3 / H-120 M3 / H (customized according to customer needs)
Desalination rate: reverse osmosis system> 98% (customized single or double stage according to customer needs)
Operating pressure: 1Mpa-1.2Mpa
Recovery rate: 50% -80%
Product water conductivity: <10μs / CM (raw water <500μs / CM)
The quality of effluent water reached: "National Drinking Water Standard", "World Health Organization Direct Drinking Water Standard", "Specifications for Sanitary Safety and Functional Evaluation of Drinking Water Quality Processors-Reverse Osmosis Treatment Unit", "Sanitary Standard for Bottled Drinking Pure Water (GB17324 -1998) ".
Scope of application • The high-quality drinking water in residential communities meets the demand for high-quality drinking water in high-end communities. It is equipped with a pipe network to ensure households can drink pure water 24 hours a day.
• Purified water production in pure water production plants can be combined with fully automatic filling machines produced by our company to form fully automatic barreled water / bottled water production lines. • Food industry raw material preparation water such as blending of additives, ingredients, soup or juice. It can improve the taste, inhibit the growth of organic matter, and increase the shelf life of products. • Dairy, beverage, and wine industry water preparation is recommended to use a two-stage reverse osmosis device to prevent poor taste caused by foreign matter in the water, maximize product quality, and inhibit Organic matter reproduction, improve product shelf life • Chemical industry water Shenyang pure water equipment,
It is used for the proportioning of chemical raw material liquids, chemical product manufacturing, chemical circulating water, etc., and effectively prevents additional chemical reactions and quality deviations caused by excessive ions in water. • Boiler water for the power industry is used for boiler make-up water, thermal power boilers, factories and mines. The make-up water of the low-pressure boiler power system improves production efficiency and extends equipment life.
• Desalination of seawater and brackish water Used for desalination of water sources in islands, ships, offshore drilling platforms, and brackish water areas, so that it meets the standard of direct raw drinking.
• Aquaculture and horticulture water is used in the livestock breeding industry to desalinate brackish water, promote animal growth, and prevent various diseases caused by water quality problems. Also used for cultivating and breeding in horticulture to improve biological activity