1ufUltrafiltration water treatment systemufUltrafiltration membrane water purification deviceThe water production process:
Tap water (or other water sources) first enters the ultrafiltration membrane tube, and under the action of water pressure difference, there are many dense layers on the membrane surface0.01Micro pores only allow water molecules, beneficial minerals, and trace elements to pass through, becoming purified water. Harmful substances such as bacteria, rust, colloids, sediment, suspended solids, and large organic molecules are trapped inside the ultrafiltration membrane tubesultrafiltration membraneWhen flushing, it is discharged along with the concentrated water. The system uses a stainless steel filter tank and a fully automatic control valve--Ultrafiltration water treatment equipment, ultrafiltration water purification equipment

IIufUltrafiltration water treatment systemufUltrafiltration membrane water purification deviceTechnical performance parameters:

The ultrafiltration membrane module adopts PVC alloy ultrafiltration membrane, which has the following advantages:

The membrane material is modified PVC that is resistant to pollution and hydrophilic.

☆ Long lasting and stable flux, strong anti pollution ability.

☆ Can withstand a residual chlorine environment of 200ppm for a short period of time, with a suitable pH range of 2-13.

☆ Sterilization rate ≥ 98%, water turbidity less than 0.1NTU

The SDI15 of the product water is less than 1 (the test value when the turbidity of the raw water is less than 20NTU).

☆ Molecular weight cut-off: 1000-100000 daltons.

☆ Working temperature: ≤ 45 ℃.

☆ Work pressure: ≤ 0.5Mpa.

☆ Feed liquid recovery rate: 80%.
IIIufUltrafiltration water treatment systemufPrecautions for using ultrafiltration membrane water purification device:
1. The ultrafiltration filtration system should be regularly sterilized. The ultrafiltration membrane can trap bacteria, but it cannot kill them. Even the best ultrafiltration membrane with a high retention rate cannot guarantee that no bacteria will grow in the clean area for a long time. If there are bacteria, they may multiply in large numbers. Directly affecting the water quality, such as the appearance of semi transparent filamentous white flocculent mold clusters in some mineral water products, mainly caused by system contamination by mold. Therefore, it is necessary to regularly sterilize the surrounding environment and filtration system. The sterilization cycle depends on the quality of the supplied raw water. For urban ordinary tap water, it takes 7-10 days in summer, 30-40 days in winter, and 20-30 days in spring and autumn. When surface water is used as the supply water source, the sterilization cycle is shorter. Sterilized drugs can be circulated or soaked in 500-1000mg/L sodium hypochlorite solution or 1% hydrogen peroxide solution for about half an hour.
2. As protective solution is added to each ultrafiltration component before leaving the factory, the protective solution in the component must be thoroughly rinsed before use. First, rinse with low-pressure (0.1MPa) water for 1 hour, and then rinse with high-pressure (0.2MPa) water for 1 hour. Regardless of whether it is low-pressure or high-pressure flushing, the system's water discharge valves should be fully opened. When using the produced water, it should be checked and confirmed that the product water does not contain any fungicides.
3. The ultrafiltration components should be handled with care and protected. As ultrafiltration components are precision machines, caution should be taken when using and installing them. If the component is not used, it should be rinsed with clean water first, then disinfected and sterilized with 0.5% formaldehyde solution, and sealed properly. If the components need to be treated with antifreeze in winter, otherwise they may be scrapped.

4ufUltrafiltration water treatment systemufThe ultrafiltration membrane water purification deviceApplication scope

1-reverse osmosisPre treatment of highly polluted surface water and seawater.

2. Recycling and utilization of deep wastewater treatment.

3- Treat surface water and groundwater for drinking purposes.

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