Patent ID: 6478955
Filing Date: 2002-11-12
Classification: B03C,C02F

Abstract:
A membrane magnetic separating apparatus, comprising:means for filtering water to be treated containing magnetic substance to be removed, said filtering means having sieve openings through which the magnetic substance to be removed cannot pass; a magnetic field generator for magnetically releasing the magnetic substance deposited on said filtering means from a surface of said filtering means; a capturing and moving body, provided between said filtering means and said magnetic field generator, for capturing the magnetic substance magnetically released from the surface of said filtering means while the magnetic substance is spatially moving toward said magnetic field generator, the capturing and moving body further moving the captured substance from a first space where a magnetic field intensity from the magnetic field generator is high to a second space where the magnetic field intensity is low; a scraper for scraping the magnetic substance on said capturing and moving body in the second space; and a sludge vessel for recovering the scraped substance.