Methods of and apparatus for collecting sludge from the floor of a settler basin
    41.
    发明授权
    Methods of and apparatus for collecting sludge from the floor of a settler basin 有权
    从沉淀池底层收集污泥的方法和设备

    公开(公告)号:US07169312B1

    公开(公告)日:2007-01-30

    申请号:US10992964

    申请日:2004-11-18

    IPC分类号: B01D21/24

    摘要: A system meets material collection needs by significantly increasing the flow rate through a header that collects sludge. Telescopic pipes stay in a line adjacent to the bottom of a basin and do not float upwardly into or against equipment in the basin. A bearing is configured in a radial space between the pipes and with a central axial sludge collection opening, and adjacent to the header. The sludge collection opening allows sludge flow into the pipes, the flow having a value not less than a minimum flow. This flow is into system from immediately around the pipes configured in the telescopic relationship.

    摘要翻译: 系统通过显着增加通过收集污泥的集管的流量来满足物料收集需求。 伸缩管保持在与盆底相邻的一条线上,不要向上浮入盆中的设备或与之相反的设备。 轴承构造在管道之间的径向空间中,并具有中心轴向污泥收集开口,并且与集管相邻。 污泥收集开口允许污泥流入管道,流量具有不小于最小流量的值。 这种流动是从立即围绕管道配置的伸缩关系进入系统。

    Collection of sludge from the floor of a basin with multiple balanced-flow headers
    42.
    发明授权
    Collection of sludge from the floor of a basin with multiple balanced-flow headers 有权
    从多盆平衡流量集水盆的地板收集污泥

    公开(公告)号:US07105096B2

    公开(公告)日:2006-09-12

    申请号:US11209433

    申请日:2005-08-22

    IPC分类号: B01D21/24

    摘要: A method meets needs in material collection by significantly increasing the flow rate through headers that collect sludge without causing problems in priming. Telescopic pipes stay in a line adjacent to the bottom of a basin and do not float upwardly into or against equipment in the basin. An inlet end of an inner one of the pipes receives the collected sludge from spaced headers mounted on an outer one of the pipes. An operation is performed to balance a respective separate flow of the sludge from each of two headers mounted in spaced relation on the outer pipe. The balanced separate flows are substantially equal and flow into the inlet end.

    摘要翻译: 一种方法通过显着增加通过收集污泥的头部的流量而不引起灌注问题,满足材料收集的需要。 伸缩管保持在与盆底相邻的一条线上,不要向上浮入盆中的设备或与之相反的设备。 内部一个管道的入口端接收从安装在外部管道上的间隔集管收集的污泥。 执行操作以平衡来自在外管上以间隔关系安装的两个集管中的每一个的污泥的相应单独流动。 平衡的单独流动基本相等并流入入口端。

    Collection of sludge from the floor of a basin with multiple balanced-flow headers
    43.
    发明授权
    Collection of sludge from the floor of a basin with multiple balanced-flow headers 有权
    从多盆平衡流量集水盆的地板收集污泥

    公开(公告)号:US07021472B1

    公开(公告)日:2006-04-04

    申请号:US10741655

    申请日:2003-12-19

    IPC分类号: B01D21/24

    摘要: A system meets needs in material collection by significantly increasing the flow rate through a header that collects sludge without causing problems in priming. Telescopic pipes stay in a line adjacent to the bottom of a basin and do not float upwardly into or against equipment in the basin. A flow controller is positioned adjacent to an inlet end of one of the telescopic pipes to balance the flow of the sludge into the inlet end from headers on the other pipe.

    摘要翻译: 系统通过大量增加通过收集污泥的头部的流量而不引起灌注问题,从而满足材料收集的需要。 伸缩管保持在与盆底相邻的一条线上,不要向上浮入盆中的设备或与之相反的设备。 一个流量控制器与一个伸缩管的入口端相邻设置,以平衡来自另一个管道上的污泥进入入口端的流量。

    Collection of sludge from the floor of a basin with multiple balanced-flow headers
    44.
    发明申请
    Collection of sludge from the floor of a basin with multiple balanced-flow headers 有权
    从多盆平衡流量集水盆的地板收集污泥

    公开(公告)号:US20050279719A1

    公开(公告)日:2005-12-22

    申请号:US11209433

    申请日:2005-08-22

    申请人: Charles Meurer

    发明人: Charles Meurer

    IPC分类号: B01D21/00 B01D21/24

    摘要: A method meets needs in material collection by significantly increasing the flow rate through headers that collect sludge without causing problems in priming. Telescopic pipes stay in a line adjacent to the bottom of a basin and do not float upwardly into or against equipment in the basin. An inlet end of an inner one of the pipes receives the collected sludge from spaced headers mounted on an outer one of the pipes. An operation is performed to balance a respective separate flow of the sludge from each of two headers mounted in spaced relation on the outer pipe. The balanced separate flows are substantially equal and flow into the inlet end.

    摘要翻译: 一种方法通过显着增加通过收集污泥的头部的流量而不引起灌注问题,满足材料收集的需要。 伸缩管保持在与盆底相邻的一条线上,不要向上浮入盆中的设备或与之相反的设备。 内部一个管道的入口端接收从安装在外部管道上的间隔集管收集的污泥。 执行操作以平衡来自在外管上以间隔关系安装的两个集管中的每一个的污泥的相应单独流动。 平衡的单独流动基本相等并流入入口端。

    Method and apparatus for helical flow in a header conduit
    45.
    发明授权
    Method and apparatus for helical flow in a header conduit 失效
    头部导管中螺旋流的方法和装置

    公开(公告)号:US5914049A

    公开(公告)日:1999-06-22

    申请号:US724271

    申请日:1996-09-19

    摘要: A header conduit provides an elongated passageway through which waste liquid and sludge ("waste") are guided and enter the conduit along a path that is tangential to at least the inner surface of the conduit which such incoming waste first contacts. When the conduit has an inner surface of circular cross-section, the passageway is elongated enough that the incoming waste enters the conduit along a path tangential to the circular surface. To better assure axial flow of the waste in the conduit to an outlet, the passageway provides both the tangential flow and is at an acute angle to the longitudinal axis of the conduit. The incoming waste is thereby provided with an axial component. In this manner, the passageway assures that the energy and momentum of the incoming waste is helical in direction. The waste previously admitted into the header conduit is urged by the newly entering waste to continue to flow helically in the conduit. The passageways are provided at spaced intervals along the length of the conduit to collect sludge from a wide area of the bottom of the basin. Because of the tangential orientation of each of the passageways and the resulting initial tangential flow of the incoming waste, the waste incoming from each of those multiple passageways reinforces the existing helical flow of waste in the conduit.

    摘要翻译: 集流管道提供了细长的通道,废液和污泥(“废物”)通过该通道被引导并且沿着与至少这种进入废物首先接触的管道的内表面相切的路径进入管道。 当导管具有圆形横截面的内表面时,通道伸长得足以使进入的废物沿着与圆形表面相切的路径进入导管。 为了更好地确保管道中废物的轴向流动到出口,通道提供切向流,并且与管道的纵向轴线成锐角。 因此,进入的废物具有轴向分量。 以这种方式,通道确保进入的废物的能量和动量在方向上是螺旋的。 原来进入管道导管的废物被新进入的废物推动继续在导管中螺旋地流动。 沿着管道的长度以间隔间隔设置通道以从盆底部的广泛区域收集污泥。 由于每个通道的切向取向和所产生的初始切向流动的废物,从这些多个通道中的每一个进入的废物加强了现有螺旋管中的废物流。

    Settler with a settler plate that includes a hollow support

    公开(公告)号:US11628383B2

    公开(公告)日:2023-04-18

    申请号:US17360767

    申请日:2021-06-28

    IPC分类号: B01D21/00

    摘要: The present disclosure relates to settler plates for a plate settler. The settler plates generally include a hollow support with a hollow interior to receive clarified liquid from a flow channel between adjacent settler plates. An orifice is formed through the hollow support to direct clarified liquid from the flow channel into the hollow interior. The orifice can be positioned such that clarified liquid can flow upwardly out of the flow channel and downwardly through the orifice into the hollow interior. The hollow support can be integrally formed with the settler plate. For example, the hollow support can be formed by bending a tab extending from an end of the settler plate. The tab can be bent into a hollow support with a cross section that is generally polygonal.

    Clog-resistant inlet for a conduit of a water treatment system

    公开(公告)号:US10675562B2

    公开(公告)日:2020-06-09

    申请号:US16144645

    申请日:2018-09-27

    摘要: A nozzle is provided for a header conduit. The nozzle includes an inlet that is resistant to clogs caused by flat materials covering the inlet. The inlet generally includes multiple pathways to an elongated passageway through which waste liquid and sludge (“waste”) are guided and enter the header conduit. In one embodiment, the elongated passageway is oriented to guide the waste along a path that is tangential to at least the inner surface of the header conduit which such incoming waste first contacts. When the conduit has an inner surface of circular cross-section, the passageway may optionally be elongated enough that the incoming waste enters the header conduit along a path tangential to the circular surface. To better assure axial flow of the waste in the conduit to an outlet, in one embodiment the passageway provides both the tangential flow and is at an acute angle to the longitudinal axis of the conduit. The incoming waste is thereby provided with an axial component. In this manner, the passageway assures that the energy and momentum of the incoming waste is helical in direction. The waste previously admitted into the header conduit is urged by the newly entering waste to continue to flow helically in the conduit. The passageways are provided at spaced intervals along the length of the conduit to collect sludge from a wide area of the bottom of the basin. Because of the tangential orientation of each of the passageways and the resulting initial tangential flow of the incoming waste, the waste incoming from each of those multiple passageways reinforces the existing helical flow of waste in the conduit.

    Plate settler cover and method
    48.
    发明授权

    公开(公告)号:US10646798B2

    公开(公告)日:2020-05-12

    申请号:US15993740

    申请日:2018-05-31

    IPC分类号: B01D21/00 E04H4/08

    摘要: The present invention is directed to a plate settler cover that prevents algae growth, prevents contamination from organic material, and provides structural support for a user who is standing or walking on the plate settler system. The plate settler covers can either float directly on standing water present in the system or may be structurally supported such that the plate cover is positioned above the surface of the water.

    Method and System for Cleaning Membrane Filters

    公开(公告)号:US20190275467A1

    公开(公告)日:2019-09-12

    申请号:US16422325

    申请日:2019-05-24

    摘要: The disclosure relates to a system and method for cleaning filters, such as membrane filters. More particularly, a method and system are disclosed for retaining a plurality of small particulates, preferably in the shape of beads, which contact sludge or other despots on the membrane filters to remove unwanted debris that would otherwise form on the cleaning filters. In various embodiments, the plurality of small particulates are retained in a permeable enclosure formed of wedgewire.

    Method and system for cleaning membrane filters

    公开(公告)号:US10307714B2

    公开(公告)日:2019-06-04

    申请号:US16131168

    申请日:2018-09-14

    摘要: The disclosure relates to a system and method for cleaning filters, such as membrane filters. More particularly, a method and system are disclosed for retaining a plurality of small particulates, preferably in the shape of beads, which contact sludge or other despots on the membrane filters to remove unwanted debris that would otherwise form on the cleaning filters. In various embodiments, the plurality of small particulates are retained in a permeable enclosure formed of wedgewire.