Author：Huamo Water treatment materials FROM：Water filter membrane manufacturer TIME：2022-02-28
With the increasingly common development of ultrafiltration membrane technology, ultrafiltration technology has been widely used in food enterprises, beverage industry production, dairy products and other industries in the era, as well as in microbial fermentation, biotechnology, pharmaceutical chemicals, biological products and other industries. At this stage, ultrafiltration membrane filter is playing an increasingly important role in social development, providing users with a lot of convenience, and is deeply loved by new and old customers. Next, I will take you to find out how to protect the ultrafiltration membrane filter after the shutdown.
When the system uses the booster pump as the filtration power device, first open the concentration inlet valve and the ultrafiltration gate valve to minimize the system pressure difference and transmembrane pressure difference, then stop the centrifugal pump and disconnect the switching power supply. After stopping the pump, close the gate valves on the seepage side and the permeate side of the membrane to keep it moist. Once dry, parts will inevitably be damaged.