Title:
METHOD OF AND APPARATUS FOR CLEANING SCUM AND SCREENED MATTERS OF SEWARAGE
Document Type and Number:
Japanese Patent JPS5436057
Kind Code:
A
Abstract:
PURPOSE: To provide a method of and apparatus for cleaning scum screened matters of sewerage, according to which scum and screened matters introduced into the cleaning tank are kept still for a certain while with scraping means being stopped, and then crushing, agitation and cleaning are carried out efficiently by use of high-pressure water jet.
Inventors:
ITOU HAJIME
MUTOO EIICHI
MUTOO EIICHI
Application Number:
JP10299477A
Publication Date:
March 16, 1979
Filing Date:
August 26, 1977
Export Citation:
Assignee:
HITACHI KIDEN KOGYO KK
International Classes:
C02F11/00; B03B5/00; (IPC1-7): C02C1/22