A vehicle for skimming a surface
    1.
    发明公开
    A vehicle for skimming a surface 失效
    一种用于摆动表面的车辆

    公开(公告)号:EP0450913A3

    公开(公告)日:1992-02-26

    申请号:EP91302879.1

    申请日:1991-04-02

    发明人: Smalley, Richard

    IPC分类号: B01D24/20 B01D24/46

    摘要: A vehicle for skimming and removing a surface layer of particulate material from a bed of such material, the vehicle including skimming means movably mounted on the vehicle for skimming the surface layer of material and a take-away conveyor mounted on the vehicle, the skimming means being arranged to transport the skimmed material to the take-away conveyor which, in turn, conveys the skimmed material to a remote location for collection.

    摘要翻译: 一种用于从这种材料的床上去除和去除颗粒材料的表面层的车辆,所述车辆包括可移动地安装在车辆上的用于撇取材料的表面层的撇渣装置和安装在车辆上的捡拾输送机, 被布置成将撇渣材料运送到收集输送机,该输送机又将脱脂材料传送到远程位置用于收集。

    A vehicle for skimming a surface
    2.
    发明公开
    A vehicle for skimming a surface 失效
    Fahrzeug zumAbschöpfeneinerOberfläche。

    公开(公告)号:EP0450913A2

    公开(公告)日:1991-10-09

    申请号:EP91302879.1

    申请日:1991-04-02

    发明人: Smalley, Richard

    IPC分类号: B01D24/20 B01D24/46

    摘要: A vehicle for skimming and removing a surface layer of particulate material from a bed of such material, the vehicle including skimming means movably mounted on the vehicle for skimming the surface layer of material and a take-away conveyor mounted on the vehicle, the skimming means being arranged to transport the skimmed material to the take-away conveyor which, in turn, conveys the skimmed material to a remote location for collection.

    摘要翻译: 一种用于从这种材料的床上去除和去除颗粒材料的表面层的车辆,所述车辆包括可移动地安装在车辆上的用于撇取材料的表面层的撇渣装置和安装在车辆上的捡拾输送机, 被布置成将撇渣材料运送到收集输送机,该输送机又将脱脂材料传送到远程位置用于收集。

    Filtering apparatus
    3.
    发明公开
    Filtering apparatus 失效
    过滤装置

    公开(公告)号:EP0074342A3

    公开(公告)日:1985-10-23

    申请号:EP82850170

    申请日:1982-08-16

    申请人: CAREX PROCESS AB

    发明人: Jacquet, Sten

    IPC分类号: B01D23/10 B01D23/24

    摘要: The invention relates to an apparatus for fiftering a suspension or emulsion and comprising a bed (6, 7) of a particulate filter material arranged in a container or tank (1). one or more inleta (8) arranged at the lower part of the bed for the suspenaion or emulsion to be filtered. means (3) for removing filtrate and arranged above the bed, elevator means (13) for conveying contaminated fitter medium from the lower part of the bed to a means (14) for washing or other treatment of the filter medium, and means for recycling treated fitter medium to the upper part of the bed. According to the invention, the elevator means (13) for conveying contaminated filter medium is arranged movable along the horizontal extent of the filter bed and is preferably placed on a carrier means (14) which can be given a reciprocating movemeret, is arranged above the filter bed and also carries the means (14) for treating the filter medium.

    FILTER MEDIUM WASHING METHOD AND FILTER
    4.
    发明公开
    FILTER MEDIUM WASHING METHOD AND FILTER 审中-公开
    过滤器过滤器过滤器(FILTERMEDIUMWASCHVERFAHREN UND FILTER)

    公开(公告)号:EP1329251A4

    公开(公告)日:2004-10-06

    申请号:EP01972524

    申请日:2001-09-27

    发明人: TAKARABE TAKASHI

    IPC分类号: B01D24/00 B01D24/14 B01D24/46

    摘要: A multi-layer filter, wherein a filter medium inside a rotatable or swingable horizontal drum (3) is formed in a multi-layer shape with a single or a combined grading, specific gravity, and characteristic of filter medium desirably according to the purpose of treatment and washed with raw water while rubbing the filter medium by rorating or swinging the drum (3) so that contaminent can be removed to surely recover the filter medium at each layer, a raw water inflow tube (5) and a filtered water outflow tube (7) are formed in a shape of double-pipe, a sandproof means and a filter medium agitating means are installed on both or either of the tubes, and a cleaning means and an adhesion prevention means for preventing seaweed from adhering to the inside wall of the drum (3) are installed between a filter net (15) and the inside wall of the drum (3), whereby a structure can be simplified, controllability and maintainability can be facilitated, production cost and maintenance cost can be reduced, and durability and filtering efficiency can be increased.

    摘要翻译: 一种多层过滤器,其中可旋转或可摆动的水平滚筒(3)内的过滤介质以具有单一或组合的分级,比重和过滤介质的特性的多层形状形成,期望根据 处理并用原水洗涤,同时通过使滚筒(3)旋转或摆动来摩擦过滤介质,从而可以去除污染物以确保每层回收过滤介质,原水流入管(5)和过滤水流出管 (7)形成为双管形式,防砂装置和过滤介质搅拌装置安装在两个或两个管中,以及清洁装置和防粘附装置,用于防止海藻粘附到内壁 鼓筒(3)安装在过滤网(15)和滚筒(3)的内壁之间,从而可以简化结构,可以方便地实现可控性和可维护性,生产成本和维护成本可以是红色的 可以提高耐久性和过滤效率。

    SLOW SAND FILTER FOR USE WITH INTERMITTENTLY FLOWING WATER SUPPLY AND METHOD OF USE THEREOF
    6.
    发明公开
    SLOW SAND FILTER FOR USE WITH INTERMITTENTLY FLOWING WATER SUPPLY AND METHOD OF USE THEREOF 有权
    砂过滤器用流动水和方法及其使用间歇输送缓速过滤

    公开(公告)号:EP1135199A1

    公开(公告)日:2001-09-26

    申请号:EP99970337.4

    申请日:1999-10-04

    发明人: MANZ, David, H.

    IPC分类号: B01D24/12 B01D24/46

    摘要: This invention relates to a novel intermittent slow sand filter and a method of using the intermittent filter. More particularly, this invention pertains to a novel slow sand filter which remains effective, even when intermittently operated, and which can be periodically cleaned without disturbing the action of the intermittent filter. A slow sand filter apparatus comprising: a container having an upper portion and a lower portion; a water inlet in the upper portion of the container, the water inlet being connected to a supply of water; a filter material filling at least the lower portion of the container, the filter material having a top surface below the water inlet; a schmutzdeuke layer on the top surface of the filter material; a water outlet in the lower portion of the container below the top surface of the filter material; and a water level maintenance device in the upper portion which maintains water in the upper portion of the container at a maintenance level above the top surface of the filter material, the maintenance level being a balance between (1) a water maintenance level that is sufficiently deep that water falling from the water inlet onto the top of the water in the container does not significantly disturb the schmutzdeuke layer; and (2) a water maintenance level that is sufficiently shallow that oxygen from the air above the water level can diffuse through the water and reach the schmutzdeuke layer so that the schmutzdeuke layer is maintained in living condition even when there is no flow of water through the water inlet.

    Method for removing a liquid from a mixture
    7.
    发明公开
    Method for removing a liquid from a mixture 失效
    Verfahren zum Entfernen einerFlüssigkeitaus einer Mischung

    公开(公告)号:EP0775512A1

    公开(公告)日:1997-05-28

    申请号:EP96203281.9

    申请日:1996-11-22

    IPC分类号: B01D24/24 E02D3/10 E02B11/00

    摘要: A method for the removal of liquid from a mixture (10) of solid particulate matter and liquid comprises the following steps: containment of the mixture inside an envelope (12) which is impermeable or of low permeability to gas and/or liquid and is at least partially supple, generation of a pressure difference (17,11) over said envelope such that the pressure in the interior thereof is lower than that in the environment, and removal, from the envelope (12), of liquid which has separated off from the mixture (10) as a consequence of the pressure difference. The method is in particular suitable for the in situ treatment of soil material (8), the envelope (12) comprising a soil layer (8) which is impermeable to liquid.

    摘要翻译: 从固体颗粒物和液体的混合物(10)中除去液体的方法包括以下步骤:将混合物容纳在对气体和/或液体不渗透或低渗透性的壳体(12)内,并且处于 在所述外壳上产生压力差(17,11),使得其内部的压力低于环境中的压力,并从外壳(12)移除与 作为压力差的结果的混合物(10)。 该方法特别适用于土壤材料的原位处理(8),包层(12)包括不透液体的污物层(8)。

    SLOW SAND FILTER FOR USE WITH INTERMITTENTLY FLOWING WATER SUPPLY AND METHOD OF USE THEREOF
    8.
    发明授权
    SLOW SAND FILTER FOR USE WITH INTERMITTENTLY FLOWING WATER SUPPLY AND METHOD OF USE THEREOF 有权
    砂过滤器用流动水和方法及其使用间歇输送缓速过滤

    公开(公告)号:EP1135199B1

    公开(公告)日:2004-01-02

    申请号:EP99970337.4

    申请日:1999-10-04

    发明人: MANZ, David, H.

    IPC分类号: B01D24/12 B01D24/46

    摘要: This invention relates to a novel intermittent slow sand filter and a method of using the intermittent filter. More particularly, this invention pertains to a novel slow sand filter which remains effective, even when intermittently operated, and which can be periodically cleaned without disturbing the action of the intermittent filter. A slow sand filter apparatus comprising: a container having an upper portion and a lower portion; a water inlet in the upper portion of the container, the water inlet being connected to a supply of water; a filter material filling at least the lower portion of the container, the filter material having a top surface below the water inlet; a schmutzdeuke layer on the top surface of the filter material; a water outlet in the lower portion of the container below the top surface of the filter material; and a water level maintenance device in the upper portion which maintains water in the upper portion of the container at a maintenance level above the top surface of the filter material, the maintenance level being a balance between (1) a water maintenance level that is sufficiently deep that water falling from the water inlet onto the top of the water in the container does not significantly disturb the schmutzdeuke layer; and (2) a water maintenance level that is sufficiently shallow that oxygen from the air above the water level can diffuse through the water and reach the schmutzdeuke layer so that the schmutzdeuke layer is maintained in living condition even when there is no flow of water through the water inlet.

    FILTER MEDIUM WASHING METHOD AND FILTER
    9.
    发明公开
    FILTER MEDIUM WASHING METHOD AND FILTER 审中-公开
    过滤介质洗涤程序,并且过滤器

    公开(公告)号:EP1329251A1

    公开(公告)日:2003-07-23

    申请号:EP01972524.1

    申请日:2001-09-27

    IPC分类号: B01D24/46

    摘要: A multi-layer filter, wherein a filter medium inside a rotatable or swingable horizontal drum (3) is formed in a multi-layer shape with a single or a combined grading, specific gravity, and characteristic of filter medium desirably according to the purpose of treatment and washed with raw water while rubbing the filter medium by rorating or swinging the drum (3) so that contaminent can be removed to surely recover the filter medium at each layer, a raw water inflow tube (5) and a filtered water outflow tube (7) are formed in a shape of double-pipe, a sandproof means and a filter medium agitating means are installed on both or either of the tubes, and a cleaning means and an adhesion prevention means for preventing seaweed from adhering to the inside wall of the drum (3) are installed between a filter net (15) and the inside wall of the drum (3), whereby a structure can be simplified, controllability and maintainability can be facilitated, production cost and maintenance cost can be reduced, and durability and filtering efficiency can be increased.

    Filtering apparatus
    10.
    发明授权

    公开(公告)号:EP0074342B1

    公开(公告)日:1988-05-25

    申请号:EP82850170.0

    申请日:1982-08-16

    申请人: Toveko Energy AB

    发明人: Jacquet, Sten

    IPC分类号: B01D23/10 B01D23/24

    摘要: The invention relates to an apparatus for filtering a suspension or emulsion and comprising a bed (6, 7) of a particulate filter material arranged in a container or tank (1), one or more inlets (8) arranged at the lower part of the bed for the suspension or emulsion to be filtered, means (3) for removing filtrate and arranged above the bed, elevator means (13) for conveying contaminated filter medium from the lower part of the bed to a means (14) for washing or other treatment of the filter medium, and means for recycling treated filter medium to the upper part of the bed. According to the invention, the elevator means (13) for conveying contaminated filter medium is arranged movable along the horizontal extent of the filter bed and is preferably placed on a carrier means (14) which can be given a reciprocating movement, is arranged above the filter bed and also carries the means (14) for treating the filter medium.