Disinfection Method And Cleaning Method Of PES Folding Filter Element

Release time:

2023-01-31

Disinfection method of PES folding filter element:

① Use the disinfection cabinet to disinfect the PES folding filter element. Put the used PES folding filter element into the disinfection cabinet to ensure that the temperature of the disinfection cabinet is maintained at 121 ℃, place the PES folding filter element in the disinfection cabinet under this condition for about 30 minutes to complete the disinfection.

② Disinfect the filter directly. Do not disassemble the filter, install the PES folding filter element into the filter, pay attention to install the filter, keep the distance between the fixed plate and the filter element at about 0.5mm, and then disinfect with steam, which can be completed in about 30 minutes.

Cleaning method of PES folding filter element:

① Take the PES folding filter element out of the filter for cleaning. First shut down the filter to prevent inconvenient operation of the machine, then open the filter and take out the filter element inside. First wash the surface of the filter element with clean water, and then soak it in hydrochloric acid. The neutralization rate of hydrochloric acid is about 4%, which needs to be soaked for 24 hours. Then soak it in sodium hydroxide with neutralization rate of 4%, soak it for 24 hours, and then take it out and clean it with clean water.

② Direct use of high-pressure water in the opposite direction to scour. PES folding filter element is an external pressure water filter element. Sewage enters through the outside of the filter element, and the filtered clean water is filtered out from the center of the filter element. When cleaning the PES folding filter element, the PES folding filter element can be washed by the water with high-pressure pulse in the opposite direction. The dirt on the outer filter layer can be washed away by using the strong water pressure. After washing, it can be used again after simple cleaning and cleaning. This method is more convenient and fast.