Description:
it aims at preventing water fluctuations have an impact on thesystem operation to ensure the stability of the raw water into itProduct DescriptionInstallation:
Raw water pump quarts sand filter active carbon filter resinsoftener system micron filter RO system ozone generator.
1.0 Water feeding pump
Requested access to the system''s raw water has a stable flow andpressure, its purpose is to prevent water fluctuations have animpact on the system operation to ensure the stability of thesystem into the water.
1.1 First stage pretreatment. (Sand filter)
The use of multi-medium quartz sand filters, main purpose is toremove the water contains sediment, manganese, rust, colloidmaterial, mechanical impurities, suspended solids and otherparticles in the above 20UM of substances hazardous to health. Theeffluent 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 waterthrough granular materials when isolated filter water impuritiesand colloidal suspensions.
1.2 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 andother harmful pollutants. The structure of activated carbon filtersand quartz sand filters, the difference is placed inside the strongadsorption capacity of activated carbon for removal by the quartzsand filter without the filter out organic material, adsorption ofresidual chlorine in the water, using water more than less than orequal to chlorine 0.1ML/M3, SDI less than or equal to 4, are strongoxidants chlorine, there are various types of membrane damage, inparticular, reverse osmosis membranes are more sensitive tochlorine.
In addition, the activation process, the surface of activatedcarbon to form non-crystalline parts of some oxygen-containingfunctional groups, these functional groups can have a chemicaladsorption of activated carbon catalytic oxidation of bad news, torestore the performance, can effectively remove a number of metalions in water.
1.3 Third stage pretreatment (Resin softener)
Cationic resin used for water softening, primarily to removehardness of water. The hardness of water is a major calcium (Ca2 ),magnesium (Mg2 ) ion composition, when containing the raw waterhardness ions through the resin layer, the water of the Ca2 , Mg2was exchanged resin adsorption, and other objects at the same timethe quality of the release of sodium Na ions flow from the softenerin the water is removed from the softened water hardness ions. Soas to effectively prevent the reverse osmosis membrane fouling
1.4 Fourth stage pretreatment (Micron filter)
Particle size in water to remove fine particles, sand filters canremove very small colloidal particles in the water, so that theturbidity reached 1 degree, but still per milliliter of water forhundreds of thousands of particle size 1-5 microns colloidalparticles, the pressure on this filter to remove water after theparticle size of 100 microns or less in small particles, to furtherreduce the turbidity, to meet the next process of the waterrequirements of the protection of the next long-runningprocesses.
1.5 RO system
Using reverse osmosis technology for desalination, reverse osmosismembrane was only 0.001 micron pore size, can be harmful to removedissolved solids and bacteria, viruses, etc., desalination rate ofmore than 99.6 percent, in line with national standards to producepure water, the host section contains the security filter,high-pressure pump and reverse osmosis membrane, security filtersfor the fourth grade and above pre-treatment systems, high-pressurepump is the host of one of the core equipment for the reverseosmosis membrane elements to provide sufficient pressure toovercome the penetration resistance to pressure and run to meet theneeds of a device to achieve the rated water.
| Model | Production of water (Ton/h ) | Motor power (kw) | Membrane | Entrance Diameter (mm) | Size(L*W*H) ( mm) | Weight (Kg) |
| WY-RO-0.5 | 0.5 | 1.1 | 4040 | Φ 32 | 1200*600*2100 1500*900*1800 | 500 |
| WT-RO-1 | 1 | 1.5 | 4040 | Φ 32 | 1200*600*2100 1500*900*1800 | 800 |
| WT-RO-2 | 2 | 3 | 4040 | Φ 38 | 2000*800*2200 2500*900*2000 | 1200 |
| WT-RO-3 | 3 | 4 | 8040 | Φ 38 | 2600*900*2300 2600*1000*2200 | 1600 |
| WT-RO-4 | 4 | 5 | 8040 | Φ 51 | 2000*900*2300 1600*1000*2200 | 2000 |
| WT-RO-6 | 6 | 11 | 8040 | Φ 51 | 2200*1000*2400 2600*1000*2200 | 2500 |
| WT-RO-9 | 9 | 16 | 8040 | Φ 51 | 2400*1200*2600 3500*1000*2300 | 3000 |
| WT-RO-12 | 12 | 21 | 8040 | Φ 51 | 2800*1400*2600 5600*1000*2300 | 4000 |
