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    • 4. 发明申请
    • Magnetic Separation Purifying Apparatus and Magnetic Separation Purifying Method
    • 磁选分离纯化装置及磁选分离纯化方法
    • US20080029457A1
    • 2008-02-07
    • US11630128
    • 2005-04-28
    • Norihide SahoHisashi IsogamiTakashi MizumoriAkira MochizukiSusumu Harada
    • Norihide SahoHisashi IsogamiTakashi MizumoriAkira MochizukiSusumu Harada
    • B03C1/00B03C1/12
    • B03C1/247B03C1/0332B03C1/12B03C1/18B03C1/286B03C2201/18
    • There is provided a magnetic separation purifying apparatus capable of favorably separating a magnetic substance irrespective of fluctuation of a water surface in a magnetic separation part to thereby stably discharge high density sludge. The magnetic separation purifying apparatus comprises: a rotating filtering body having a cylindrical-shaped filtering net to filter sludge and a magnetic substance from a processed fluid containing the magnetic substance; a cylindrical-shaped sludge recovery rotating body facing the rotating filtering body to be horizontally close thereto, the sludge recovery rotating body rotating to place sludge and a magnetic substance on a surface thereof to convey the same; a magnetic rotating body, which has an axis in the sludge recovery rotating body and comprises a rotating body and a plurality of magnets mounted on a circumference of the rotating body, at least a side of which toward the rotating filtering body is arranged close to an inner peripheral surface of the sludge recovery rotating body, by which a magnetic substance filtered by the rotating filtering body is magnetically attracted to a surface of the sludge recovery rotating body whereby sludge is transported onto the surface of the sludge recovery rotating body; and a scraping device that scrapes sludge and a magnetic substance being transported on the surface of the sludge recovery rotating body.
    • 提供一种能够有利地分离磁性物质而与磁性分离部分中的水面的波动无关的磁选分离净化装置,从而稳定地排出高密度污泥。 磁选分离净化装置包括:旋转过滤体,其具有圆筒状的过滤网以从含有该磁性物质的被处理液中过滤污泥和磁性物质; 一个面向旋转过滤体水平靠近的圆柱形污泥回收旋转体,该污泥回收旋转体旋转以将污泥和一种磁性物质放置在其表面上,以便将其传送; 磁性旋转体,其在污泥回收旋转体中具有轴线,并且包括旋转体和安装在旋转体的圆周上的多个磁体,其至少一侧朝向旋转过滤体设置成靠近 污泥回收旋转体的内周面通过旋转过滤体过滤的磁性物质被磁吸引到污泥回收旋转体的表面,由此污泥被输送到污泥回收旋转体的表面上; 以及刮擦污泥和在污泥回收旋转体的表面上运送的磁性物质的刮削装置。
    • 9. 发明授权
    • Membrane magnetic separating apparatus
    • 膜磁分离装置
    • US06478955B1
    • 2002-11-12
    • US09703925
    • 2000-11-02
    • Norihide SahoHisashi IsogamiMinoru MoritaTadashi Sano
    • Norihide SahoHisashi IsogamiMinoru MoritaTadashi Sano
    • B01D3506
    • C02F1/48B03C1/14B03C1/30C02F1/5236C02F11/12C02F11/14
    • Water to be treated is passed through a membrane (net), magnetic floc positioned in a portion below a level of the water to be treated is deposited to a surface of the membrane, and the surface of the membrane with the magnetic floc deposited is moved to an atmospheric portion above the level of the water to be treated. In the atmospheric portion, excess water from the magnetic floc flows downward due to gravity to concentrate the magnetic floc. A permanent magnet is located near a position to which the membrane surface with the magnetic floc deposited thereon moves. There are further provided between the magnet and the membrane surface a moving body (shell) formed by a non-magnetic material, a spatula for scraping the magnetic floc from the moving body, and a sludge vessel in which a released magnetic floc is recovered.
    • 要处理的水通过膜(网),将位于待处理水平面以下的部分的磁性絮凝物沉积到膜的表面,并且使沉积的磁性絮状物的膜的表面移动 到高于待处理水的水平的大气部分。 在大气部分,来自磁絮状物的过量水由于重力而向下流动以集中磁絮凝物。 永磁体位于其上沉积有磁絮状物的膜表面移动的位置附近。 在磁体和膜表面之间还设置有由非磁性材料形成的移动体(壳体),用于从移动体刮取磁性絮状物的刮铲和回收释放的磁絮凝物的污泥容器。