2000L/h RO Water Treatment System For Pure Mineral Drinking Water

Pure Mineral Drinking Water Reverse Osmosis Water Filtration Filter RO System Water Treatment
 
Product Introduction of RO Water Treatment System
The principle of reverse osmosis is to apply a certain pressure to water, so that water molecules and ionic mineral elements pass through the reverse osmosis membrane. However, most of the inorganic salts (including heavy metals), organic matter, bacteria and viruses dissolved in the water cannot pass through the reverse osmosis membrane, thereby strictly separating the permeated pure water from the impermeable concentrated water; reverse osmosis is a selective membrane that can only pass through the water. The process of separating the water molecules in the water from the solute cannot be carried out by the selective permeability of the solute, and the pressure higher than the osmotic pressure is used as the driving force. Reverse osmosis internal structure PP cotton, compressed activated carbon filter element, activated carbon: 5 micron pore size filter element, remove residual sediment, rust and other tiny impurities in water; further remove residual chlorine, odor and solid impurities in water; it can better improve water quality smell.

The Basic Working Principle of RO Water Treatment System
After a special high-pressure pump, when the raw water is added to a pressure of 6-20 kg, the raw water permeates through the reverse osmosis membrane with a pore size of only 0.0001 microns under the action of pressure. Chemical ions, bacteria, fungi, and virions cannot pass through, and are discharged with wastewater. Only water molecules and solvents with a volume of less than 0.0001 microns are allowed to pass through.
 
Technical Specifications of RO Water Treatment System

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Advantages of RO water treatment system:
Reverse osmosis equipment belongs to physical desalting method, which has many advantages.
1) Non-phase-change physical method was used to desalinate and purify the saline water under norma temperature.
2) Desalting rate of single membrane element is 99.3% and can remove colloid, organics, bacteria, virus and all kinds of heavy metals in water at the same time.
3) With water pressure as the driving force, energy consumption is the lowest among many treatment methods.
4) No need for large amount of chemical treatment, no elimination of chemical waste liquid, no environmental pollution, and the recovery rate is over 70%.
5) High automation program, automatic stop in case of ailure, with automatic protection function.
6) The system is simple, easy to operate, and the water quality is stable.
7) Equipment covers small area, compact structure, reliable operation and high water quality.
 
Process flow of RO Water Treatment System
Raw water pump→ mechanical filter(quartz sand filter)→ activated carbon filter→ Water softener filter→security filter→ high pressure pump →reverse osmosis system
1.First stage pretreatment (Sand filter)
The use of multi-medium quartz sand filters, main purpose is to remove the water contains sediment, manganese, rust, colloid material, mechanical impurities, suspended solids and other particles in the above 20UM of substances hazardous to health. The effluent turbidity is less than 0.5NTU, CODMN less than 1.5mg / L, iron content of less than 0.05mg / L, SDI less than or equal to 5. Water filter is a kind of "physical - chemical" process, the water through granular materials when isolated filter water impurities and colloidal suspensions. Filter is an effective water purification and treatment of the main process in the preparation of pure water is an indispensable process.
2. Second stage pretreatment (Carbon filter)
Activated carbon filters used to remove the pigment in the water, smell, a large number of chemical and biological organisms, reducing the residual value of water and pesticide pollution and other harmful pollutants. The structure of activated carbon filters and quartz sand filters, the difference is placed inside the strong adsorption capacity of activated carbon for removal by the quartz sand filter without the filter out organic material, adsorption of residual chlorine in the water, using water more than less than or equal to chlorine 0.1ML/M3, SDI less than or equal to 4, are strong oxidants chlorine, there are various types of membrane damage, in particular, reverse osmosis membranes are more sensitive to chlorine. In addition, the activation process, the surface of activated carbon to form non-crystalline parts of some oxygen-containing functional groups, these functional groups can have a chemical adsorption of activated carbon catalytic oxidation of bad news, to restore the performance, can effectively remove a number of metal ions in water.

3. Third stage pretreatment (Resin softener)
Cationic resin used for water softening, primarily to remove hardness of water. The hardness of water is a major calcium (Ca2 +), magnesium (Mg2 +) ion composition, when containing the raw water hardness ions through the resin layer, the water of the Ca2 +,Mg2+ was exchanged resin adsorption, and other objects at the same time the quality of the release of sodium Na + ions flow from the softener in the water is removed from the softened water hardness ions. So as to effectively prevent the reverse osmosis membrane fouling.System can automatically recoil, and so is red.
4. Fourth stage pretreatment (Micron filter)
Particle size in water to remove fine particles, sand filters can remove very small colloidal particles in the water, so that the
turbidity reached 1 degree, but still per milliliter of water for hundreds of thousands of particle size 1-5 microns colloidal
particles, the pressure on this filter to remove water after the particle size of 100 microns or less in small particles, to
further reduce the turbidity, to meet the next process of the water requirements of the protection of the next long-running
processes.
5. RO system Using reverse osmosis technology for desalination, reverse osmosis membrane was only 0.001 micron pore size, can be harmful to remove dissolved solids and bacteria, viruses, etc., desalination rate of more than 99.6 percent, in line with national standards to produce pure water, the host section contains the security filter, high-pressure pump and reverse osmosis membrane, security filters for the fourth grade and above pre-treatment systems, high-pressure pump is the host of one of the core equipment for the reverse osmosis membrane elements to provide sufficient pressure to overcome the penetration resistance to pressure and run to meet the needs of a device to achieve the rated water.
 

 
Photos of reverse osmosis water treatment system

 
 

FAQ:
 
1. What is the design water yield of ro membrane element? (except anti-pollution membrane and seawater desalination membrane)
 
Model 4040 is designed by 0.25m3/h
 
Model 8040 is designed by 1-1.2m3/h
 
2. What is the material of mechanical filter?
 
Carbon steel, stainless steel, fiberglass
 
3.What are the multi-way control valves?
 
Manual control valve, automatic control valve
 
Multi - way control valve is divided into: filter valve and softening valve
 
Automatic control valve is divided into: time type and flow type.
 
Multi-way control valve brands are: FLECK, AUTOTROL, Runxin, clean source, etc.