Introduction:
Water purification system for drinking water
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.
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.
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.
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.
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.
Short construction period, low project cost.
Superior corrosion resistance, service life is more than 20 yeas.
Easy installation, beautiful appearance.
Do not have special request on installation whether, can be installed in most environment conditions.
Tank volume can be expanded, movable and recycled.
Lowest maintenance requirements over tank life time
Easy maintenance and cleaning
Production flow chart
Raw water tank-raw water pump-multi-medium filter--active carbon filter -water softner (Sodium Ion Exchanger)-precision filter-RO mainframe(including chemical cleaning device)-ozone generator-finished product water tank
Service:
1.Installation, debug
After equipment reached the workshop of customer, place the equipment according to plane layout we offered.We will arrange seasoned technician for equipment installation, debug and test production at the same time make the equipment reach the rated producing capacity of the line.Time for installation and debug is 15-25 days.
2.Training
Our company offer technology training to customer.The content of training is structure and maintenance of equipment, control and operation of equipment.Training is in the workshop of customer.Seasoned technician will guide and establish training outline.After training, the technician of buyer could master the operation and maintenance, could adjust the process and treat different failures.
3.Quality guarantee
We promise that our goods are all new and not used.They're made of suitable material, adopt new design.The quality, specification and function all meet the demand of contract.We promise that the products of this line could storage for one year without adding any aseptic.
4.After sales
1,After checking, we offer 12 months as quality guarantee, free offer wearing parts and offer other parts at the lowest price.In quality guarantee, the technician of buyers should operate and maintain the equipment according to seller's demand, debug some failures.If you could not solve the problems, we will guide you by phone;If the problems are still can not solve, we will arrange technician to your factory solving the problems.The cost of technician arrangement you could see the cost treatment method of technician.
2,After quality guarantee, we offer technology support and after sales service.Offer wearing parts and other spare parts at favorable price;After quality guarantee, the technician of buyers should operate and maintain the equipment according to seller's demand, debug some failures.If you could not solve the problems, we will guide you by phone;If the problems are still can not solve, we will arrange technician to your factory solving the problems.The cost of technician arrangement you could see the cost treatment method of technician.
Company Profile
FAQ
FAQ
1. A: Are you factory?How many workers do you have?
B: Yes,we are factory. our factory is located in zhangjiagang near from shanghai. We have about 50 workers in our factory.
2. A: What about after sale service?
B: 12months of electrical part and 18months of mechanical part after machine installed and running normally.
3. A: What about installation?
B: Our engineer can be sent to your country. but customer should pay the air tickets and 100usd as salary per person per day. besides, customer should arrange the accommodation for them during the trip.
4. A: What do we do if we encounter problem about the machine ?
B: Show us the picture or video of the problem. If the problem is from small machine, we will send you solution by video. If the problem is from large machine, our engineer will go to your factory (customer will pay the fee during the trip).
5. A: How can you control the quality and delivery?
B: All our machines will be tested before packaging. wooden packaing is strong and safety for long delivery.
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