Method and system for cleaning membrane filters
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United States of America Patent
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Jul 28, 2020
Grant Date -
Sep 12, 2019
app pub date -
May 24, 2019
filing date -
Dec 16, 2011
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Abstract
The disclosure relates to a system and method for cleaning filters, such as membrane filters. More particularly, a method and system are disclosed for retaining a plurality of small particulates, preferably in the shape of beads, which contact sludge or other despots on the membrane filters to remove unwanted debris that would otherwise form on the cleaning filters. In various embodiments, the plurality of small particulates are retained in a permeable enclosure formed of wedgewire.
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