Ultrafiltration Membrane System Device

Application areas

1. Purification of various surface water and groundwater 

2. Deep purification of drinking water 

3. Seawater desalination pretreatment

4. Deep treatment of municipal sewage and various membrane water treatment and reuse processes in industry 

5. Concentration applications such as medicine, juice, and algae.

Application：

Ultrafiltration reverse osmosis equipment is a water treatment equipment that combines ultrafiltration and reverse osmosis membrane separation technologies. It is a pressure-driven physical membrane separation technology that uses a semipermeable membrane to move water from a high-concentration immersion liquid (such as salt water) on one side to a low-concentration aqueous solution on the other side, while filtering out salt, metal ions, and organic matter. Reverse osmosis technology was first used for seawater desalination, and later gradually expanded to sewage treatment, drinking water preparation, pharmaceutical manufacturing, and biotechnology.

Features：

1. The separation device is simple, easy to operate, maintain and control, and the site is safe and hygienic.

2. Reverse osmosis has a high desalination rate.

3. Low energy consumption and high economic benefits.

4. Compact structure and small footprint.

5. No pollution to the environment.

Installation form：

On the floor.

Main material：

304 stainless steel frame.

Operating voltage：

Commonly used 220V and 380V, can be customized as needed.

How it works：

Ultrafiltration membrane is a microporous membrane with uniform pore size, with a rated pore size range of 0.001-0.02 microns, and the pore size of reverse osmosis membrane is generally between 0.1nm and 0.7nm. In the membrane screening process, the pressure difference on both sides of the membrane is used as the driving force, and the membrane is used as the filtration medium. Under a certain pressure, when the raw liquid flows through the membrane surface, the many tiny micropores densely distributed on the membrane surface only allow water and small molecules to pass through and become permeate, while the substances in the raw liquid with a volume larger than the micropore size of the membrane surface are retained on the liquid inlet side of the membrane and become concentrated liquid, thereby achieving the purpose of purifying, separating and concentrating the raw liquid.

structure：

1. Filter

Generally, quartz sand, activated carbon and security filter are required at the front of ultrafiltration and reverse osmosis membranes to remove particulate impurities in the water and prevent irregular particles from damaging the membrane components.

2. Module rack

The membrane elements are assembled and fixed on the rack for easy assembly and maintenance.

3. Booster pump

Membrane separation requires a large pressure difference, and a pipeline centrifugal booster pump needs to be installed at the water inlet end to ensure normal water discharge of the unit.

4. Automatic control cabinet

Control the automatic operation of electrical components such as water pumps and valves according to the design.