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    Apparatus for separating solids from liquids or liquors by filtration
    1.
    再颁专利
    Apparatus for separating solids from liquids or liquors by filtration 失效

    公开(公告)号：USRE18598E

    公开(公告)日：1932-09-13

    申请号：US18598D

    IPC: B01D33/067

    CPC classification number: B01D33/067 ,  B01D33/13 ,  B01D33/76 ,  B01D33/82 ,  B01D2201/282 ,  B01D2201/36

    Abstract: 284,101. Marks, E. C. R., (Dorr Co.). March 7, 1927. Rotary filters.-In a rotary drum filter having filter sections arranged on its inner surface, each section is provided with a flexible filtering medium normally held to its support by suction but movable away therefrom into a flexed position to assist the discharge of the solid matter on application of fluid pressure within the section. A drum 1 having filter sections on its inner surface is mounted by a spider 2 and trunnion 3 in a fixed bearing 4 and by a spider 9, cylindrical extension 8 and a ring 5 on rollers 6, and it is rotated by means of a worm wheel 10 on the trunnion. Each filter section comprises a grid 16, Fig. 4, of wooden slats, a rigid wire screen 17 and a canvas or like medium 22, held in position by wedges 18 between the sections. Pulp under treatment is supplied by a pipe 14 and overflows from a trough 15 into a tank 12 into which the drum dips. Filtrate is withdrawn from the filter sections through pipes 28, 29, 30, the pipes 30 being connected to a valve of the type comprising a rotating plate 33 and a stationary plate 36, the latter having slots connected to a source of suction and ports connected to a pressure pipe 45. The cake is discharged from each filter section as it rises to its upper position by the application of pressure fluid which causes the filtering medium 22 to take a convex form. The medium is preferably subjected to pulsations at this point, a three-way valve on the pipe 45 being operated by worm and chain gear 53, 55 from the main worm driving shaft 11. The dislodged cake falls into a hopper 60 and is removed by conveyers 61, 69. The frame 63 of the conveyer 61 is supported at the inner end by a pivot pin resting in a bearing 65 in the spider 2. In a modified form of apparatus no tank 12 is used, the oil being retained in the drum which is closed at the inner end and has a deep annular flange at the other, the cylindrical extension 8 being omitted and the ring 5 being fixed on the end of the drum itself.

    TRASH TOLERANT FILTER SUPPORT FOR A DISC FILTER
    2.
    发明申请
    TRASH TOLERANT FILTER SUPPORT FOR A DISC FILTER 审中-公开
    用于光盘过滤器的耐用过滤器支持

    公开(公告)号：US20140360950A1

    公开(公告)日：2014-12-11

    申请号：US14340227

    申请日：2014-07-24

    Applicant: EVOQUA WATER TECHNOLOGIES LLC

    Inventor： William E. Davis ,  Peter J. Petit

    IPC: B01D33/15 ,  C02F1/00

    CPC classification number: B01D33/15 ,  B01D29/012 ,  B01D29/07 ,  B01D33/0093 ,  B01D33/067 ,  B01D33/21 ,  B01D33/23 ,  B01D33/50 ,  B01D33/70 ,  B01D2201/12 ,  B01D2201/36 ,  C02F1/004

    Abstract: A filter device for filtering a liquid which includes trash. The device includes a drum for receiving the liquid and trash, wherein the drum includes at least one drum aperture. The device further includes a first pair of filter panels which are adapted for filtering the liquid. The filter panels are spaced apart to form a cavity for receiving the liquid and trash. The device further includes a frame for supporting the filter panels, wherein the frame is coupled to the drum. The frame includes a frame aperture wherein the frame aperture and the cavity form a volume having a cross sectional area sized substantially equal to or greater than the drum aperture and wherein said volume extends to a second pair of filter panels to enable liquid and trash which pass through the drum aperture to also pass through the frame aperture to the second pair of filter panels.

    Abstract translation: 用于过滤包括垃圾的液体的过滤装置。 该装置包括用于接收液体和垃圾的滚筒，其中滚筒包括至少一个滚筒孔。 该装置还包括适于过滤液体的第一对过滤面板。 过滤板间隔开以形成用于接收液体和垃圾的空腔。 该装置还包括用于支撑过滤面板的框架，其中框架联接到滚筒。 框架包括框架孔，其中框架孔和空腔形成具有尺寸基本上等于或大于鼓孔的横截面面积的体积，并且其中所述体积延伸到第二对过滤面板以使得能够通过的液体和垃圾 通过鼓孔也通过框架孔到第二对过滤板。

    Trash tolerant filter support for a disc filter
    3.
    发明授权
    Trash tolerant filter support for a disc filter 有权
    垃圾容量过滤器支持磁盘过滤器

    公开(公告)号：US08801929B2

    公开(公告)日：2014-08-12

    申请号：US12173517

    申请日：2008-07-15

    Applicant: William E. Davis ,  Peter J. Petit

    Inventor： William E. Davis ,  Peter J. Petit

    IPC: B01D33/23 ,  B01D33/21 ,  B01D33/00 ,  B01D33/50

    CPC classification number: B01D33/15 ,  B01D29/012 ,  B01D29/07 ,  B01D33/0093 ,  B01D33/067 ,  B01D33/21 ,  B01D33/23 ,  B01D33/50 ,  B01D33/70 ,  B01D2201/12 ,  B01D2201/36 ,  C02F1/004

    Abstract: A filter device for filtering a liquid which includes trash. The device includes a drum for receiving the liquid and trash, wherein the drum includes at least one drum aperture. The device further includes a first pair of filter panels which are adapted for filtering the liquid. The filter panels are spaced apart to form a cavity for receiving the liquid and trash. The device further includes a frame for supporting the filter panels, wherein the frame is coupled to the drum. The frame includes a frame aperture wherein the frame aperture and the cavity form a volume having a cross sectional area sized substantially equal to or greater than the drum aperture and wherein said volume extends to a second pair of filter panels to enable liquid and trash which pass through the drum aperture to also pass through the frame aperture to the second pair of filter panels.

    Abstract translation: 用于过滤包括垃圾的液体的过滤装置。 该装置包括用于接收液体和垃圾的滚筒，其中滚筒包括至少一个滚筒孔。 该装置还包括适于过滤液体的第一对过滤面板。 过滤板间隔开以形成用于接收液体和垃圾的空腔。 该装置还包括用于支撑过滤面板的框架，其中框架联接到滚筒。 框架包括框架孔，其中框架孔和空腔形成具有尺寸基本上等于或大于鼓孔的横截面面积的体积，并且其中所述体积延伸到第二对过滤面板以使得能够通过的液体和垃圾 通过鼓孔也通过框架孔到第二对过滤板。

    Trash tolerant filter support for a disc filter
    4.
    发明授权
    Trash tolerant filter support for a disc filter 有权
    垃圾容量过滤器支持磁盘过滤器

    公开(公告)号：US09339745B2

    公开(公告)日：2016-05-17

    申请号：US14340227

    申请日：2014-07-24

    Applicant: EVOQUA WATER TECHNOLOGIES LLC

    Inventor： William E. Davis ,  Peter J. Petit

    IPC: B01D33/23 ,  B01D33/50 ,  B01D33/15 ,  B01D33/00 ,  C02F1/00

    CPC classification number: B01D33/15 ,  B01D29/012 ,  B01D29/07 ,  B01D33/0093 ,  B01D33/067 ,  B01D33/21 ,  B01D33/23 ,  B01D33/50 ,  B01D33/70 ,  B01D2201/12 ,  B01D2201/36 ,  C02F1/004

    Abstract: A filter device for filtering a liquid which includes trash. The device includes a drum for receiving the liquid and trash, wherein the drum includes at least one drum aperture. The device further includes a first pair of filter panels which are adapted for filtering the liquid. The filter panels are spaced apart to form a cavity for receiving the liquid and trash. The device further includes a frame for supporting the filter panels, wherein the frame is coupled to the drum. The frame includes a frame aperture wherein the frame aperture and the cavity form a volume having a cross sectional area sized substantially equal to or greater than the drum aperture and wherein said volume extends to a second pair of filter panels to enable liquid and trash which pass through the drum aperture to also pass through the frame aperture to the second pair of filter panels.

    Abstract translation: 用于过滤包括垃圾的液体的过滤装置。 该装置包括用于接收液体和垃圾的滚筒，其中滚筒包括至少一个滚筒孔。 该装置还包括适于过滤液体的第一对过滤面板。 过滤板间隔开以形成用于接收液体和垃圾的空腔。 该装置还包括用于支撑过滤面板的框架，其中框架联接到滚筒。 框架包括框架孔，其中框架孔和空腔形成具有尺寸基本上等于或大于鼓孔的横截面面积的体积，并且其中所述体积延伸到第二对过滤面板以使得能够通过的液体和垃圾 通过鼓孔也通过框架孔到第二对过滤板。

    END MATERIAL RECOVERY APPARATUS
    7.
    发明公开
    END MATERIAL RECOVERY APPARATUS 审中-公开

    公开(公告)号：US20240091681A1

    公开(公告)日：2024-03-21

    申请号：US18333779

    申请日：2023-06-13

    Applicant: Kioxia Corporation

    Inventor： Takafumi YONEZAWA

    IPC: B01D29/35 ,  B01D29/92 ,  B01D29/94

    CPC classification number: B01D29/35 ,  B01D29/92 ,  B01D29/94 ,  B01D2201/36

    Abstract: An end material recovery apparatus includes a plurality of cages each in which an upper portion is opened, the plurality of cages each having at least one surface formed of at least one of a mesh-like surface and a porous surface, the plurality of cages being configured to receive a mixed liquid in which an end material is mixed with a liquid from the upper portion, collect at least a part of the end material in the mixed liquid, and discharge the liquid from the at least one surface; a rotation drive mechanism configured to individually rotate the plurality of cages in a direction in which the upper portion faces downward; and a plurality of recovery containers configured to recover the end material dropped by individually rotating the plurality of cages in the direction in which the upper portion faces downward.

    TRASH TOLERANT FILTER SUPPORT FOR A DISC FILTER
    8.
    发明申请
    TRASH TOLERANT FILTER SUPPORT FOR A DISC FILTER 有权
    用于光盘过滤器的耐用过滤器支持

    公开(公告)号：US20090020483A1

    公开(公告)日：2009-01-22

    申请号：US12173517

    申请日：2008-07-15

    Applicant: William E. Davis ,  Peter J. Petit

    Inventor： William E. Davis ,  Peter J. Petit

    IPC: B01D33/06 ,  B01D33/00

    CPC classification number: B01D33/15 ,  B01D29/012 ,  B01D29/07 ,  B01D33/0093 ,  B01D33/067 ,  B01D33/21 ,  B01D33/23 ,  B01D33/50 ,  B01D33/70 ,  B01D2201/12 ,  B01D2201/36 ,  C02F1/004

    Abstract: A filter device for filtering a liquid which includes trash. The device includes a drum for receiving the liquid and trash, wherein the drum includes at least one drum aperture. The device further includes a first pair of filter panels which are adapted for filtering the liquid. The filter panels are spaced apart to form a cavity for receiving the liquid and trash. The device further includes a frame for supporting the filter panels, wherein the frame is coupled to the drum. The frame includes a frame aperture wherein the frame aperture and the cavity form a volume having a cross sectional area sized substantially equal to or greater than the drum aperture and wherein said volume extends to a second pair of filter panels to enable liquid and trash which pass through the drum aperture to also pass through the frame aperture to the second pair of filter panels.

    Abstract translation: 用于过滤包括垃圾的液体的过滤装置。 该装置包括用于接收液体和垃圾的滚筒，其中滚筒包括至少一个滚筒孔。 该装置还包括适于过滤液体的第一对过滤面板。 过滤板间隔开以形成用于接收液体和垃圾的空腔。 该装置还包括用于支撑过滤面板的框架，其中框架联接到滚筒。 框架包括框架孔，其中框架孔和空腔形成具有尺寸基本上等于或大于鼓孔的横截面面积的体积，并且其中所述体积延伸到第二对过滤面板以使得能够通过的液体和垃圾 通过鼓孔也通过框架孔到第二对过滤板。

    Fluid separation apparatus and method
    10.
    发明授权
    Fluid separation apparatus and method 失效
    流体分离装置和方法

    公开(公告)号：US3669879A

    公开(公告)日：1972-06-13

    申请号：US3669879D

    申请日：1969-12-15

    Applicant: DRESSER IND

    Inventor： BERRIMAN LESTER P

    IPC: B01D29/09 ,  B01D21/26 ,  B01D33/06 ,  B01D33/11 ,  B01D33/15 ,  B01D33/25 ,  B01D33/27 ,  B01D35/00 ,  B01D63/16 ,  B04B1/00 ,  B04B1/04 ,  B04B3/00 ,  B04B7/16 ,  B07B1/22 ,  C02F1/38 ,  B01D31/00 ,  B01D13/00

    CPC classification number: B04B3/00 ,  B01D33/11 ,  B01D33/21 ,  B01D33/25 ,  B01D33/29 ,  B01D33/72 ,  B01D33/763 ,  B01D61/08 ,  B01D63/02 ,  B01D63/063 ,  B01D63/10 ,  B01D63/16 ,  B01D2201/287 ,  B01D2201/36

    Abstract: A separation process of the reverse osmosis type useful for generating fresh water by forcing salt water against a semipermeable membrance that allows only pure water to pass, which uses centrifugal forces created by rotating basket to build up a pressure head of water supplied to the basket to force water through the membrance. The pure water can be expelled by a nozzle in a direction to help rotate the basket. The membrance can be in the form of a spiral or layers extending perpendicular to the axis, to increase the membrane area within a basket of given size. The membranes can extend radially with respect to the axis of rotation, and supply and removal conduits can be positioned to continually flow water in an outward radial direction to prevent the build-up of polarization layers on the membrane surfaces.

    Abstract translation: 反渗透型的分离方法，用于通过迫使盐水与仅允许纯水通过的半渗透膜强制产生水而产生新鲜水，其使用由旋转筐产生的离心力来建立供应给 篮子迫使水通过膜。 纯水可以通过喷嘴沿着帮助旋转篮子的方向排出。 膜可以是垂直于轴线延伸的螺旋或层的形式，以增加给定尺寸的篮子内的膜面积。 膜可以相对于旋转轴线径向延伸，并且供应和去除导管可以被定位成在向外径向方向上连续地流动水以防止膜表面上的偏振层的积聚。

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