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11 条记录 (耗时 0.015 秒)

    Float type particle removing apparatus
    1.
    发明专利
    Float type particle removing apparatus 失效
    浮选式颗粒去除装置

    公开(公告)号：JPS5962356A

    公开(公告)日：1984-04-09

    申请号：JP12016383

    申请日：1983-07-01

    申请人： Bird Machine Co

    发明人： PIITAA JIYOSEFU FURIIN

    IPC分类号： B03D1/26 ,  B03D1/14 ,  D21B1/32 ,  D21C5/02 ,  D21C9/00 ,  D21F1/70

    CPC分类号： D21F1/70 ,  B03D1/1406 ,  B03D1/1418 ,  B03D1/245 ,  B03D1/247 ,  D21B1/327 ,  Y02W30/646

    摘要： A flotation cell for removal of solid particles contained in a liquid has, upstream of its inlet, a mixing chamber providing a passage through which the liquid passes to the cell inlet and in which the liquid is charged with air or other gas to form bubbles therein. This chamber is provided with at least one pair of opposed, converging walls extending across the passage to form opposite faces of a liquid flow path to a restricted gap between these walls at their greatest convergence, and so arranged that substantially all the liquid flowing through the chamber is forced to pass through such a flow path. Gas injection means provides a flow of gas under super-atmospheric pressure into the liquid flowing between these walls in the vicinity of the restricted gap between them to form bubbles in the liquid distributed across the path of flow.

    Froth floatation apparatus and method
    3.
    发明专利
    Froth floatation apparatus and method 失效
    快速浮动装置和方法

    公开(公告)号：JPS58220886A

    公开(公告)日：1983-12-22

    申请号：JP5774783

    申请日：1983-04-01

    申请人： Black Clawson Co

    发明人： RONARUDO DEII KURIYUUA ,  RARII DEII MAAKAMU ,  DERARUDO AARU HATSUTOSON ,  GUREGORII DEII KIIRU

    IPC分类号： D21C5/02 ,  B03D1/14 ,  D21B1/32 ,  D21F1/70

    CPC分类号： B03D1/1418 ,  B03D1/082 ,  B03D1/1406 ,  B03D1/1412 ,  B03D1/1456 ,  B03D1/1462 ,  B03D1/1487 ,  B03D1/245 ,  D21B1/327 ,  D21F1/70 ,  Y02W30/646

    摘要： A froth flotation apparatus for elimination of solid particle impurities contained within a liquid includes a vessel defining a flotation cell which includes an upstanding foam discharge conduit, an inlet conduit communicating with the vessel such that fluid flowing through the inlet conduit and into the vessel moves in a vortical fashion within the vessel, a skimmer, and a sparger. The skimmer consists of a generally cylindrical roller which is rotatably mounted between the discharge conduit and a side wall of the vessel and is buoyant so that it floats on the surface of the fluid within the vessel such that it is rotated by the vortical movement of the fluid within the vessel to prevent buildup of foam and maintain the motion of the fluid within the vessel. The sparger includes a substantially cylindrical porous element mounted on a tubular shaft which is rotatably mounted within the inlet conduit and driven by a motor. Compressed air is forced through the porous element to aerate the fluid entering the vessel. Two or more flotation cells may be arranged in a tower to provide series operation in which the liquid effluent of one cell flows downwardly by gravity into a subsequent cell, thereby eliminating the need for additional mechanical pumps.

    Apparatus for selective floatation of substance
    5.
    发明专利
    Apparatus for selective floatation of substance 失效
    选择性挥发物质的装置

    公开(公告)号：JPS58180250A

    公开(公告)日：1983-10-21

    申请号：JP516583

    申请日：1983-01-14

    申请人： Sterling Drug Inc

    发明人： RICHIYAADO BAKUSUTAA UEBAA ,  ROBAATO HENRII FUOOSAISU

    IPC分类号： B03D1/16

    CPC分类号： B03D1/16 ,  B03D1/1412 ,  B03D1/1462 ,  B03D1/1493 ,  B03D1/245

    摘要： A flotation machine consists of a flotation chamber and a rotating gas diffuser. The flotation chamber has a lower mixing chamber and an upper quiescent zone for maximizing float accumulation. The rotating diffuser produces ultra fine bubbles as small as 50 microns in diameter. The size of the bubble diameter can be controlled and produced in any size from less than 50 microns to greater than 10 mm to enable flotation of various materials and/or various sized fractions of materials. The ultra fine bubbles are produced by the diffuser in the same size range as bubbles produced by dissolved air flotation, but without the necessity of pressurizing gas in a first tank followed by depressurizing in a second tank. Since the diffuser is located within the flotation chamber and can vary bubble size, it also provides the advantage of sparged air flotation. This rotating diffuser configuration is a low drag thin disc and, when combined with a specially designed flotation chamber, embodies a flotation machine which produces higher product yields over a wider range of feed size fractions utilizing significantly less energy.

    Deinking device, device for regenerating waste paper, and method of using deinking device
    10.
    发明专利
    Deinking device, device for regenerating waste paper, and method of using deinking device 有权
    用于再生废纸的装置，用于再生废纸的装置和使用装置的方法

    公开(公告)号：JP2011038205A

    公开(公告)日：2011-02-24

    申请号：JP2009186187

    申请日：2009-08-11

    申请人： Duplo Seiko Corp ,  デュプロ精工株式会社

    发明人： KAWAGUCHI AKIRA ,  HIGASHIMOTO YOSHIHISA

    IPC分类号： D21C5/02

    CPC分类号： B03D1/02 ,  B03D1/245 ,  D21B1/327 ,  D21C5/025 ,  Y02W30/646 ,  Y02W30/648

    摘要： PROBLEM TO BE SOLVED: To provide a deinking device capable of dispersing air bubbles in a waste paper starting liquid in a sufficiently diffused state.
    SOLUTION: The deinking device includes a bubble generator 47 generating air bubbles 48 from a lower part of a treatment tank 46. The bubble generator 47 comprises a porous object disposed in the lower part of the treatment tank 46 and an air feeder 61 for feeding air to the porous object. The porous object has a bubble spouting surface 68 through which air supplied by the air feeder 61 is spouted into the treatment tank 46, and the bubble spouting surface 68 is formed approximately entirely over the bottom surface within the treatment tank 46.
    COPYRIGHT: (C)2011,JPO&INPIT

    摘要翻译： 要解决的问题：提供一种能够以充分扩散的状态将气泡分散在废纸起始液体中的脱墨装置。 解决方案：脱墨装置包括从处理罐46的下部产生气泡48的气泡发生器47.气泡发生器47包括设置在处理罐46的下部的多孔物体和空气供给器61 用于将空气送入多孔物体。 多孔物体具有气泡喷射表面68，空气供给器61供应的空气通过其被喷射到处理槽46中，并且气泡喷射表面68大致完全形成在处理槽46内的底表面上。 ：（C）2011，JPO＆INPIT