Process flow description
1,The first stage pretreatment system adopts quartz sand multi-media filter, which is mainly used to remove substances harmful to human body with particles above 20um, such as sediment, manganese, rust, colloidal substances, mechanical impurities, suspended
solids, etc. The automatic filtration system adopts imported fulike controller, which can automatically perform a series of operations such as backwashing and forward flushing. At the same time, the equipment has a self-maintenance system with low operation cost. Filter materials mainly include: PPF, AC coconut carbon, etc.
2,The second stage pretreatment system adopts activated carbon filter to remove the pigment, odor and a large amount of biochemical organic matter in the water, and reduce the residual chlorine value in the water, pesticide pollution and other pollutants harmful
to human body. The automatic filtration system adopts imported fulike controller, which can automatically perform a series of operations such as backwashing and forward flushing.
3,The third stage pretreatment system uses cation resin to soften the water, mainly to remove the hardness of the water. The hardness of water is mainly composed of calcium (ca2+) and magnesium (mg2+). When raw water containing hardness ions passes
through the resin layer, ca2+ and mg2+ in the water are exchanged and adsorbed by the resin. At the same time, sodium na+ ions are released from the same mass. The water from the water softener is the softened water with the hardness ions removed. So as to effectively prevent reverse osmosis membrane scaling. The system can automatically perform recoil, forward stroke, etc. Intelligent resin regeneration can be carried out to prolong the service life of the system.
4,The fourth stage pretreatment system uses a 5-micron aperture precision filter to further purify the water and optimize the turbidity and chromaticity of the water. Ensure the water inlet requirements of RO system. The main machine system of the purified water equipment adopts reverse osmosis technology for desalination. The pore diameter of the reverse osmosis membrane is only 0.0001 μ m, which can remove harmful soluble solids, bacteria, viruses, etc. the desalination rate reaches more than 99.6%, and produces purified water that meets the national standards. The main machine part includes security filter, high-pressure pump and
reverse osmosis membrane. The security filter is the fourth level pretreatment system above. The high-pressure pump is one of the core equipment on the main machine, Provide enough pressure for the reverse osmosis membrane element to overcome the osmotic pressure and running resistance and meet the rated water output of the device. Ozone sterilization system ozone has strong oxidizability and has four functions: sterilization, oxidation, decolorization and deodorization. When used for water disinfection, when the concentration is 4mg/l, all bacteria can be killed in 0.5-1 minutes. At the same time, ozone dissolves in water to form oxygen rich water, which ensures the pure freshness of water without losing water activity.
Product model
| Model | Productivity | Power | Recycle rate(%) | Purified water productivity(us/cm) | Feed water prodctivity(us/cm) |
| GX-RO-0.5 | 0.5T/H | 1.3KW | 50 | 3-8 | <300 |
| GX-RO-1 | 1T/H | 1.5KW | 65 | 3-8 | <300 |
| GX-RO-2 | 2T/H | 2.0KW | 65 | 3-8 | <300 |
| GX-RO-3 | 3T/H | 4.0KW | 75 | 3-8 | <300 |
| GX-RO-6 | 6T/H | 5.5KW | 75 | 3-8 | <300 |
| GX-RO-10 | 10T/H | 7.5KW | 75 | 3-8 | <300 |
| GX-RO-30 | 30T/H | 11KW | 75 | 3-8 | <300 |
| GX-RO-60 | 60T/H | 18.5KW | 75 | 3-8 | <300 |
Real picture
Delivery photo
Company Profile
Jiangsu Longdai Environmental Technology Co., Ltd. is an environmental protection equipment manufacturer with 11 years of experience. It has provided a large number of sophisticated environmental protection equipment at home and abroad, established three branches in China, and cooperated with many universities to build Longdai R&D center. There are 4 middle doctors, 10 masters, and 25 senior engineers. Main business: "Petrochemical Wastewater Treatment, Urban and Rural Wastewater Treatment, Waste Gas Collection and Treatment, Industrial Wastewater Treatment, etc."
Main equipment: "Integrated treatment equipment, grille decontamination machine, sand water separator, mud scraper, air flotation device, dosing device, sludge thickener, rotary drum micro filter, conveyor, etc."
The technical team participates in technical exchange meetings every year, exchanges experience with professionals, continuously improves technical competitiveness, and provides customers with the clearest and most practical design solutions.
The processing team controls the manufacturing details of each equipment, and manufactures the most sophisticated and reliable equipment for customers.
The company has passed ISO9001-2008 international standard quality system certification.
We look forward to contacting you, please give us a chance. I hope we can trust each other for mutual benefit and win-win results.
FAQ
Q: What certificates do you have? A: CE/ISO/SGS
Q: Do you offer after-sales service?
A: Yes. Engineers available.
Q: How long is your warranty?
A: 2 years after the arrival of the goods. During this period, as long as it is not a man-made damage, we send the damaged parts free of charge.
Q: What about your delivery Time?
A: Normally within 45 days against down payment.
Q: What about the package of your export product?
A: We use anticorrosion wooden case with foam inside.
Q: What kind of payment do you accept?
A:T/T, L/C, PAYPAL, Cash, D/P, D/A, WESTERN UNIION, MONEYGRAM
