WASTE WATER TREATMENT APPARATUS

PROBLEM TO BE SOLVED: To enhance the cleaning effect of a waste water treatment apparatus loaded with filter elements 1 by preventing the clogging of a diffuser pipe for cleaning the outside of the filter elements by air bubbling and enlarging air bubbles jetted from the diffuser pipe. SOLUTION: Thi...

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Bibliographic Details
Main Authors TOTSUKA HISAO, HASHIGUCHI ISAO, HATANO SHIGERU
Format Patent
LanguageEnglish
Published 19.08.2004
Edition7
Subjects
CHEMISTRY
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:PROBLEM TO BE SOLVED: To enhance the cleaning effect of a waste water treatment apparatus loaded with filter elements 1 by preventing the clogging of a diffuser pipe for cleaning the outside of the filter elements by air bubbling and enlarging air bubbles jetted from the diffuser pipe. SOLUTION: This waste water treatment apparatus is constituted in such a manner that an air bubbling cleaning means 40 arranged in a primary side chamber 14 and below the plurality of filter elements 1 has the diffuser pipes 45 arranged horizontally, a plurality of jetting holes 47 are provided on the diffuser pipes 45 and each of the jetting holes 47 jets air bubbles downward. COPYRIGHT: (C)2004,JPO&NCIPI
Bibliography:Application Number: JP20030025308