Method and apparatus for washing a plurality of filter elements

A method and apparatus for simultaneously washing a plurality of generally tubular or sock-like filtering elements of a gas filtering apparatus without removing the elements from the apparatus, the filter elements being disposed in a regular array of rows and columns within a housing between an inle...

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Bibliographische Detailangaben
Hauptverfasser: MARTINI, ULRICH, FREESE, HUBERT, LOEFFELMANN, RUDOLF
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method and apparatus for simultaneously washing a plurality of generally tubular or sock-like filtering elements of a gas filtering apparatus without removing the elements from the apparatus, the filter elements being disposed in a regular array of rows and columns within a housing between an inlet and an outlet thereof. The method includes positioning in the housing a liquid conduit having a plurality of axially spaced spray nozzles for delivering washing liquid along one or more rows of elements and supplying washing liquid to the conduit.