STATIONARY CLOTH MEDIA FILTRATION AND SELF-ALIGNING BACKWASH ASSEMBLY

STATIONARY CLOTH MEDIA FILTRATION AND SELF-ALIGNING BACKWASH ASSEMBLY

The present inventions relate to water and wastewater treatment devices including stationary cloth filter media support structures forming effluent plenums for the filtered influent and self-aligning backwash assemblies for efficient periodic cleaning of the cloth filter media. L'invention conc...

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Bibliographische Detailangaben
Hauptverfasser: SMITH, DAVID, BERGMANN, EUGEN O, JOHNSON, LLOYD W, BAUMANN, PETER
Format: Patent
Sprache:eng ; fre
Schlagworte:
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Beschreibung
Zusammenfassung:The present inventions relate to water and wastewater treatment devices including stationary cloth filter media support structures forming effluent plenums for the filtered influent and self-aligning backwash assemblies for efficient periodic cleaning of the cloth filter media. L'invention concerne des dispositifs de traitement de l'eau et des eaux usées qui comprennent des structures de support en matériau filtrant fixes formant des plénums d'effluents pour les influents filtrés, et des ensembles de lavage à contre-courant à alignement automatique permettant de nettoyer efficacement et périodiquement le matériau filtrant en tissu.