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    • 3. 发明授权
    • Solid-liquid separating method, solid-liquid separator and solidified product
    • 固液分离方法,固液分离器和固化产物
    • US08038916B2
    • 2011-10-18
    • US11493098
    • 2006-07-26
    • Kanji Nakamura
    • Kanji Nakamura
    • B01D29/00
    • B01D33/015B30B9/047B30B9/065B30B9/067B30B9/26B30B9/327
    • To provide a reliable solid-liquid separating method and apparatus for a slurry, even though the solid component of the slurry is finely divided particles and/or of a shape difficult to entangle, without exudation through gaps in processed portions and, also, with no need to exercise a maintenance work such as replacement of filters, a solid-liquid separating apparatus includes a mold having a cylindrical inner peripheral surface, a gate for opening and closing a second open end of the mold, and a pressing rod slidable into the mold to compress the slurry. Sheet-like fibrous filters are placed on a leading end face of the pressing rod and an inner surface of the gate to seal gaps between the mold and the pressing rod and between the gate and mold. With the filters so placed, the slurry within the mold unit is compressed to provide a solidified product, thereby accomplishing solid-liquid separation.
    • 为了提供可靠的用于浆料的固液分离方法和装置,即使浆料的固体组分是细分散的颗粒和/或形状难以缠结,而不通过加工部分中的间隙渗出,也没有 需要进行诸如更换过滤器的维护工作,固液分离装置包括具有圆筒形内周面的模具,用于打开和关闭模具的第二开口端的浇口以及可滑入模具中的按压杆 压浆。 片状纤维过滤器放置在压杆的前端面和浇口的内表面上,以密封模具和压杆之间以及浇口和模具之间的间隙。 在过滤器如此放置的情况下,模具单元内的浆料被压缩以提供固化产物,从而实现固液分离。
    • 4. 发明申请
    • Solid-liquid separating method,solid-liquid separator and solidified product
    • 固液分离方法,固液分离器和固化产物
    • US20070023949A1
    • 2007-02-01
    • US11493098
    • 2006-07-26
    • Kanji Nakamura
    • Kanji Nakamura
    • B27N3/00B29C43/32
    • B01D33/015B30B9/047B30B9/065B30B9/067B30B9/26B30B9/327
    • To provide a reliable solid-liquid separating method and apparatus for a slurry, even though the solid component of the slurry is finely divided particles and/or of a shape difficult to entangle, without exudation through gaps in processed portions and, also, with no need to exercise a maintenance work such as replacement of filters, a solid-liquid separating apparatus includes a mold having a cylindrical inner peripheral surface, a gate for opening and closing a second open end of the mold, and a pressing rod slidable into the mold to compress the slurry. Sheet-like fibrous filters are placed on a leading end face of the pressing rod and an inner surface of the gate to seal gaps between the mold and the pressing rod and between the gate and mold. With the filters so placed, the slurry within the mold unit is compressed to provide a solidified product, thereby accomplishing solid-liquid separation.
    • 为了提供可靠的用于浆料的固液分离方法和装置,即使浆料的固体组分是细分散的颗粒和/或形状难以缠结,而不通过加工部分中的间隙渗出,也没有 需要进行诸如更换过滤器的维护工作,固液分离装置包括具有圆筒形内周面的模具,用于打开和关闭模具的第二开口端的浇口以及可滑入模具中的按压杆 压浆。 片状纤维过滤器放置在压杆的前端面和浇口的内表面上,以密封模具和压杆之间以及浇口和模具之间的间隙。 在过滤器如此放置的情况下,模具单元内的浆料被压缩以提供固化产物,从而实现固液分离。
    • 5. 发明申请
    • SOLID-LIQUID SEPARATING METHOD, SOLID-LIQUID SEPARATOR AND SOLIDIFIED PRODUCT
    • 固液分离方法,固液分离器和固化产品
    • US20120018361A1
    • 2012-01-26
    • US13230874
    • 2011-09-13
    • Kanji Nakamura
    • Kanji Nakamura
    • B01D33/01B01D35/28
    • B01D33/015B30B9/047B30B9/065B30B9/067B30B9/26B30B9/327
    • To provide a reliable solid-liquid separating method and apparatus for a slurry, even though the solid component of the slurry is finely divided particles and/or of a shape difficult to entangle, without exudation through gaps in processed portions and, also, with no need to exercise a maintenance work such as replacement of filters, a solid-liquid separating apparatus includes a mold having a cylindrical inner peripheral surface, a gate for opening and closing a second open end of the mold, and a pressing rod slidable into the mold to compress the slurry. Sheet-like fibrous filters are placed on a leading end face of the pressing rod and an inner surface of the gate to seal gaps between the mold and the pressing rod and between the gate and mold. With the filters so placed, the slurry within the mold unit is compressed to provide a solidified product, thereby accomplishing solid-liquid separation.
    • 为了提供可靠的用于浆料的固液分离方法和装置,即使浆料的固体组分是细碎的颗粒和/或形状难以缠结,而不会通过加工部分中的间隙渗出,也没有 需要进行诸如更换过滤器的维护工作,固液分离装置包括具有圆筒形内周面的模具,用于打开和关闭模具的第二开口端的浇口以及可滑入模具中的按压杆 压浆。 片状纤维过滤器放置在压杆的前端面和浇口的内表面上,以密封模具和压杆之间以及浇口和模具之间的间隙。 在过滤器如此放置的情况下,模具单元内的浆料被压缩以提供固化产物,从而实现固液分离。
    • 8. 发明授权
    • Solid-liquid separating method, solid-liquid separator and solidified product
    • 固液分离方法,固液分离器和固化产物
    • US08297960B2
    • 2012-10-30
    • US13230874
    • 2011-09-13
    • Kanji Nakamura
    • Kanji Nakamura
    • B28B3/04
    • B01D33/015B30B9/047B30B9/065B30B9/067B30B9/26B30B9/327
    • To provide a reliable solid-liquid separating method and apparatus for a slurry, even though the solid component of the slurry is finely divided particles and/or of a shape difficult to entangle, without exudation through gaps in processed portions and, also, with no need to exercise a maintenance work such as replacement of filters, a solid-liquid separating apparatus includes a mold having a cylindrical inner peripheral surface, a gate for opening and closing a second open end of the mold, and a pressing rod slidable into the mold to compress the slurry. Sheet-like fibrous filters are placed on a leading end face of the pressing rod and an inner surface of the gate to seal gaps between the mold and the pressing rod and between the gate and mold. With the filters so placed, the slurry within the mold unit is compressed to provide a solidified product, thereby accomplishing solid-liquid separation.
    • 为了提供可靠的用于浆料的固液分离方法和装置,即使浆料的固体组分是细碎的颗粒和/或形状难以缠结,而不会通过加工部分中的间隙渗出,也没有 需要进行诸如更换过滤器的维护工作,固液分离装置包括具有圆筒形内周面的模具,用于打开和关闭模具的第二开口端的浇口以及可滑入模具中的按压杆 压浆。 片状纤维过滤器放置在压杆的前端面和浇口的内表面上,以密封模具和压杆之间以及浇口和模具之间的间隙。 在过滤器如此放置的情况下,模具单元内的浆料被压缩以提供固化产物,从而实现固液分离。
    • 10. 发明授权
    • Recycle of grinding sludge
    • 回收研磨泥浆
    • US06874411B2
    • 2005-04-05
    • US09838340
    • 2001-04-20
    • Kanji NakamuraYasuyuki YamadaTetsuo SuzukiKatsuhiro Suzuki
    • Kanji NakamuraYasuyuki YamadaTetsuo SuzukiKatsuhiro Suzuki
    • B30B9/06C22B1/248C22B7/00B30B7/04
    • B30B9/065B30B9/067B30B9/327C22B1/248C22B7/005Y02P10/212Y10S100/906
    • A method of and an apparatus for compressing the grinding sludge, which is effective to compress the grinding sludge to provide an intended rigid briquette even though the grinding sludge contains ground chips of hardened iron and/or steel materials and an oil-based coolant and also to facilitate reuse of the briquette (B1) as material for production of steel. The grinding sludge containing the oil-based coolant and hardened component parts such as steel component parts that are used in bearings is compressed. To this end, the grinding sludge produced from a grinding line (1) is filtered by a filtering unit (4) to provide a concentrated sludge which is subsequently compressed by squeezing by a briquetting machine (5) to provide the briquette (B1). The briquette B1 so obtained can be reused as steel material. The coolant separated from the grinding sludge during filtering and squeezing is returned to the grinding line (1) through recovery passages (7, 8).
    • 一种用于压缩研磨污泥的方法和装置,其有效地压缩研磨泥浆以提供预期的刚性团块,即使研磨污泥含有硬化铁和/或钢材料的研磨碎片和油基冷却剂,以及 以便于将煤块(B1)作为生产钢材的再利用。 包含油基冷却剂的研磨污泥和用于轴承的钢组分部件等硬化部件被压缩。 为此,由研磨线(1)产生的研磨污泥由过滤单元(4)过滤以提供浓缩的污泥,随后通过压块机(5)的挤压压缩以提供压块(B1)。 如此获得的团块B1可以作为钢材重复使用。 在过滤和挤压期间从研磨污泥分离的冷却剂通过回收通道(7,8)返回到研磨生产线(1)。