The use of surface type filter cartridge

Keywords: surface type filter element

keyword description: the use of surface type filter cartridge

surface type filter cartridge is to contaminants on the surface of the filter element capture, blocking filter surface is pollution will not be able to continue to use, so the surface type filter cartridge of short service life. Although on the surface of filter type filter is often considered in liquid and compressed air mixed together after back flush, but this method doesn't washing thousand net filter it. Because when backwash, rinses always start with filter through the small resistance, as the filter on a local is washed rinses after open, filter on a local channel becomes filter of least resistance. Then rinses will flow from these channels, all the other parts will be more dense. The pore become smaller. If the filter element is to be rinsed clean completely, the best way is to use ultrasonic cleaning. Using pure water as a cleaning fluid. But the higher cost of ultrasonic cleaning; Also can use chemical dissolved method, one example of acid soluble pollutants, clean with dilute acid, but this method may cause the corrosion and expansion of filter aperture, so after using this method to clean the filter, the need to use pure water rinse thousand net. And after inspection qualified rear can continue to use. Plating solution for filter cartridge, earlier sintered poly ethylene filter rod, the use of polypropylene melt-blown filter, polypropylene PP filter paper, pure wood pulp filter paper, etc. , are all on the surface of filter type filter. Guangzhou filter source water filter equipment co. , LTD. Is China's first development and production of water filter various types of products are: PP wire wound filter, PP folded filter, PP melt-blown filter, activated carbon filter, resin filter, big flow filter, and provide the matching equipment professional factories, was also the first three development line around the filter, and participate in the formulation of the chemical wire wound type filter core ( Water filter) One of the industry standard drafting unit. Sincerely look forward to cooperation with you! 。