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Pure water
Product profile：
Pure water equipment traditional water production process, pretreatment, cation exchanger, anion exchanger, mixed ion exchanger. The water treatment process, pretreatment and reverse osmosis membrane.
Technological process：
Raw water → Original water tank → Raw water pump →（Metering pump）→Quartz sand filter→Activated carbon filter →Water softener →（Metering pump）→Precision filter → High pressure pump → Primary anti penetration（RO）Device → Pure water tank →Pure water pump →Ultraviolet ray sterilizing device→Microporous membrane filter →Water point
1．Original water tank
The impact of water pressure instability on the water treatment system in the storage of raw water, and the large sediment particles and other precipitates in the groundwater.
2．Raw water pump
Constant system water pressure, stable water supply, anti - washing quartz sand filter, activated carbon filter.
3．Dosing pump and coagulant
The main is to remove the suspended solids in the water particles colloidal particles. Because these tiny particles are not influenced by gravity in the water, it is difficult to remove them from the filter, so it is necessary to coagulation and treatment of the raw water.. It is by cast in the raw water with coagulant, make and suspended substance and colloid formed larger flakes, and then through the quartz sand filter removal. When the content of iron in the raw water is less than that of 0.3mg/L and the content of suspended solids is less than 20 mg/L, the pretreatment can not use the device. When the content of suspended substance and colloid substance in water is higher, it is generally needed to add the device with coagulant..
4. Quartz sand filter
Using the multiple filter layer of the filter, the main purpose is removal from raw water containing sediment, rust, colloid substances, suspended solids and other particles in the 20μ m above the material, using manual valve control or automatic controller for, rinse rinse the and so on a series of operations. Guarantee the water quality of the equipment and prolong the service life of the equipment.
5．Activated carbon filter
5．Activated carbon filter
Free chlorine and organic matter can be removed to protect the reverse osmosis membrane.. Free chlorine can oxidative damage of reverse osmosis membrane and reverse osmosis General requirements for influent chlorine & lt; 0.1ppm; organic matter is not only the microbial food and when its concentration to a certain extent can dissolved organic membrane materials, membrane properties are deteriorated. Water organic matter types and different, different organic materials on the reverse osmosis membrane damage are not the same and in the pretreatment of reverse osmosis system design, if the content of total organic carbon (TOC) in the water more than 2mg / L, generally need to process and to tap water for water purification system, activated carbon adsorption is necessary, because the surface water with high organic content. Because of the advantages of simple equipment, small investment, simple operation and easy control, it is widely used in the water treatment and purification system..
6．Water softener (dosing scale device)
6．Water softener (dosing scale device)
Prevent the insoluble salt in the reverse osmosis membrane surface fouling. Softening is calcium and magnesium ions in water using ion exchange resin and the exchange, the removal of calcium and magnesium in water. The softening of the advantage is that it can thoroughly remove calcium and magnesium ions in water and avoid these ions in the reverse osmosis device scaling, the disadvantage is high equipment investment, running at a certain time after the need for regeneration.
Adding scale inhibitor can delay salt crystal growth to postpone the precipitation, and it can also prevent the fouling of fouling by reverse osmosis.. But due to the calcium and magnesium ions are still present in the water, reverse osmosis water calcium and magnesium ions will than using softened to high, the dosing scale is easy to realize automatic control and the equipment is simple with low cost. In addition, the use of scale inhibitor can also reduce the silicon precipitation, while softening can not, this is very suitable for groundwater treatment. The cost of the facilities is proportional to the flow rate, and the cost of the scale inhibitor is not related with the flow rate. Therefore, the dual - level reverse osmosis and the - type system are used to add the scale inhibitor and the system.. The reasonable selection of water softener or metering pump according to the water quality, water quality is better under the condition of the two can not.
Adding scale inhibitor can delay salt crystal growth to postpone the precipitation, and it can also prevent the fouling of fouling by reverse osmosis.. But due to the calcium and magnesium ions are still present in the water, reverse osmosis water calcium and magnesium ions will than using softened to high, the dosing scale is easy to realize automatic control and the equipment is simple with low cost. In addition, the use of scale inhibitor can also reduce the silicon precipitation, while softening can not, this is very suitable for groundwater treatment. The cost of the facilities is proportional to the flow rate, and the cost of the scale inhibitor is not related with the flow rate. Therefore, the dual - level reverse osmosis and the - type system are used to add the scale inhibitor and the system.. The reasonable selection of water softener or metering pump according to the water quality, water quality is better under the condition of the two can not.
7．Precision filter
Also known as the security filter, its role is to intercept the raw water in the particles greater than 5 micron, to ensure that the reverse osmosis membrane is not large particles suspended scratch plug. Because of the reverse osmosis membrane thickness is about 10 microns, the raw water in larger particles by high-pressure pump accelerated easily scratch the reverse osmosis membrane desalination epidermal layer or a possible breakdown of the anti osmosis film assembly, and reverse osmosis equipment before installation 5 micron precision filter. By precise filter of residues in the influent suspended solids, merits particles and colloid material removal, the RO reverse osmosis equipment safe and reliable operation.
8．Reverse osmosis (RO) device
After the treatment of water to reach water requirements of reverse osmosis membrane and water after high pressure booster pump under pressure, water through reverse osmosis membranes become pure water; impurities in the water by anti osmosis membrane interception and strong water using reverse osmosis technology can effectively remove the water in the inorganic salt ions, colloid, bacteria, viruses, bacterial endotoxin and most of the organic matter etc. impurities. Salt removal rate of reverse osmosis system is generally 95-99%.
9．Ultraviolet ray sterilizing device
Kill the bacteria that are produced by the two pollution and ensure the hygienic target of the finished water.。
Reverse osmosis water characteristics：
•The use of reverse osmosis membrane, desalination rate, long service life, running low cost;
•The use of automatic preprocessing system, the realization of unmanned operation;
•The use of brand booster pump, high efficiency and low noise, stable and reliable;
•Online water quality monitoring and control, real-time monitoring of water quality changes, to protect the water quality and safety;
•Fully automatic electronic control program, optional with touch-screen operation, easy to use;
•Without the use of chemical agent and acid, alkali treatment, waste liquid and waste acid, alkali emissions, no environmental pollution;
•The reverse osmosis device can run continuously and make water, easy to operate, and water quality is stable.;
•Operation maintenance and equipment maintenance;
•Equipment area of less;
Application range:
•Pure water preparation，Drinking water preparation；
• Raw material preparation water for food industry，Such as additives, blending ingredients etc；
• Preparation of water for dairy industry, beverage and wine making industry
• Water for chemical industry，The chemical product manufacturing is used for chemical raw material liquid ratio, and the chemical reaction and quality deviation caused by the excessive water ion over the water is prevented.；
• Low pressure boiler feed, low-pressure boiler power system of power boiler, water supply in factories and mines；
• Raw material preparation water for food industry，Such as additives, blending ingredients etc；
• Preparation of water for dairy industry, beverage and wine making industry
• Water for chemical industry，The chemical product manufacturing is used for chemical raw material liquid ratio, and the chemical reaction and quality deviation caused by the excessive water ion over the water is prevented.；
• Low pressure boiler feed, low-pressure boiler power system of power boiler, water supply in factories and mines；
• Desalination of seawater and brackish water，The water source is used in the sea islands, ships, offshore drilling platform and brackish water area.；
• Aquaculture, horticultural water supply，Used in animal breeding industry, to promote animal growth, to prevent the problem of water quality caused by various diseases. It is also used in the cultivation of horticulture, so as to improve the biological activity.；
• Aquaculture, horticultural water supply，Used in animal breeding industry, to promote animal growth, to prevent the problem of water quality caused by various diseases. It is also used in the cultivation of horticulture, so as to improve the biological activity.；
• Special typePapermaking preparation water, printing and dyeing, electroplating water reuse;
• Glass coating cleaning water；
Technical parameters：
Stand-alone output：0.25m³/h-300 m³/h，25℃
Desalination rate：Reverse osmosis system>97%(customized single or two - grade reverse osmosis unit) in accordance with process requirements
Operating pressure：1.0Mpa～1.5Mpa
Rate of recovery：50%～75%
Product effluent conductivity：<10μs/cm（Raw water<300μs/cm）
Effluent water quality reached："National drinking water standards", "the World Health Organization straight drinking water standard"
Product specifications：
|
Model
|
FW51-002
|
FW51-005
|
FW51-010
|
FW51-020
|
FW51-030
|
|
Filter
|
Ф220×1500
|
Ф300×1600
|
Ф400×1800
|
Ф500×2100
|
Ф600×2200
|
|
Flow m3/h
|
0.25
|
0.5
|
1.0
|
2.0
|
3.0
|
|
Import and export
|
DN15
|
DN20
|
DN25
|
DN25
|
DN32
|
|
Model
|
FW51-050
|
FW51-080
|
FW51-100
|
FW51-150
|
FW51-200
|
|
Filter
|
ф1000×2800
|
ф1300×3000
|
ф1400×3100
|
ф1800×3200
|
Ф2000×3400
|
|
Flow m3/h
|
5.0
|
8.0
|
10.0
|
15.0
|
20.0
|
|
Import and export
|
DN40
|
DN50
|
DN50
|
DN65
|
DN80
|
|
Model
|
FW51-250
|
FW51-300
|
FW51-400
|
FW51-500
|
FW51-800
|
|
Filter
|
ф2200×3500
|
ф2500×3900
|
ф2800×4100
|
Ф3200×4350
|
Ф3200×4350
|
|
Flow m3/h
|
25.0
|
30.0
|
40.0
|
50.0
|
80.0
|
|
Import and export
|
DN80
|
DN100
|
DN125
|
DN150
|
DN150
|
|
Model
|
FW51-1000
|
FW51-1500
|
FW51-2000
|
FW51-3000
|
FW51-5000
|
|
Filter
|
Ф3200×4350
|
ф3200×4500
|
ф3200×4500
|
ф3200×4600
|
ф3200×4700
|
|
Flow m3/h
|
100.0
|
150.0
|
200.0
|
300.0
|
500.0
|
|
Import and export
|
DN150
|
DN200
|
DN200
|
DN250
|
DN300
|
LargeROReverse osmosis equipmentLevel reverse osmosis purified water equipment
