公开(公告)号：US20140311978A1

公开(公告)日：2014-10-23

申请号：US14269289

申请日：2014-05-05

Applicant: OUTOTEC OYJ

Inventor： Michael Kilgus

IPC: B01D65/10 ,  B01D65/02

CPC classification number: B01D65/104 ,  B01D24/4657 ,  B01D25/12 ,  B01D25/282 ,  B01D25/285 ,  B01D35/143 ,  B01D65/02 ,  B01D2201/202

Abstract: The invention relates to a recess plate for a membrane filter device, the filter device having a stack of essentially identical recess plates, the recess plates having recesses, and the recesses forming filter chambers between adjacent recess plates of the stack, into which filter chambers a suspension can be supplied on a cake side of the filter cloth, and the suspension can permeate the filter cloth to a filtrate side thereof, such that a solid content of the suspension deposits on the filter cloth as a filter cake, each filter chamber having a moveable membrane, the membrane and the recess plate enclosing a squeezing chamber, the recess plate having an inlet duct for inserting a pressurizing medium into the squeezing chamber, for mechanical pressing out the respective filter cake. The invention further relates to a method for detecting membrane leakage in such membrane filter device.

Abstract translation: 本发明涉及一种用于膜过滤装置的凹板，该过滤装置具有基本上相同的凹槽的堆叠，该凹槽具有凹槽，并且该凹槽在叠层的相邻凹槽之间形成过滤室，其中过滤室 悬浮液可以在滤布的滤饼侧提供，并且悬浮液可以将滤布渗透到其滤液侧，使得悬浮液的固体含量作为滤饼沉积在滤布上，每个过滤室具有 可移动膜，膜和包围挤压室的凹槽，凹槽具有用于将加压介质插入挤压室的入口管道，用于机械压出各滤饼。 本发明还涉及一种在这种膜过滤装置中检测膜泄漏的方法。

公开(公告)号：US20130256240A1

公开(公告)日：2013-10-03

申请号：US13993904

申请日：2011-11-16

Applicant: Ulrich Sander

Inventor： Ulrich Sander

IPC: B01D37/04

CPC classification number: B01D37/04 ,  B01D36/005 ,  B01D37/02 ,  B01D37/046 ,  B01D2201/202

Abstract: An apparatus for filtration of fluids includes a filtration tank having an unfiltered-fluid chamber, an inlet for unfiltered fluid, a filtered-fluid chamber, an outlet for filtered fluid, and a gas barrier. The gas barrier includes either the filtered-fluid chamber or the gas outlet.

Abstract translation: 用于过滤流体的装置包括具有未过滤流体室，未过滤流体入口，过滤流体室，过滤流体出口和气体屏障的过滤槽。 气体屏障包括过滤流体室或气体出口。

公开(公告)号：US08366942B2

公开(公告)日：2013-02-05

申请号：US12557893

申请日：2009-09-11

Applicant: Albert Bähr

Inventor： Albert Bähr

IPC: B10D37/00 ,  B10D33/04 ,  B10D33/44

CPC classification number: B01D25/1275 ,  B01D25/172 ,  B01D25/285 ,  B01D25/287 ,  B01D25/30 ,  B01D25/32 ,  B01D2201/202

Abstract: Method for the liquid solid separation of material mixtures and suspensions in which the material mixture under pressure is fed into a closed chamber having at least one filter surface and a hydrostatic pressure is generated within said chamber for separating the liquid phase. After separating the liquid phase the chamber is opened and the filter surface together with the filter cake is removed from said chamber. The material mixture firstly is treated by the means of hydrostatic pressure of about up to 0.2 bar, wherein 80 to 90% of the fed volume is removed as filtrate. Thereafter the concentrated remaining volume is drawn off and is further treated in the closed chamber with a pressure of up to 5 bar. By reducing the volume of the chamber finally with a pressure of up to 50 bar the remaining filtrate is separated.

Abstract translation: 用于液体固体分离材料混合物和悬浮液的方法，其中将压力下的材料混合物进料到具有至少一个过滤表面和静水压力的封闭室中，在所述室内产生用于分离液相的方法。 在分离液相之后，打开室，并且将过滤表面与滤饼一起从所述室中除去。 材料混合物首先通过约0.2巴的静水压力进行处理，其中进料体积的80-90％作为滤液除去。 此后，将浓缩的剩余体积抽出并在封闭的室中进一步处理至多5巴的压力。 通过以最高50巴的压力最终减小室的体积，分离剩余的滤液。

公开(公告)号：US08097157B2

公开(公告)日：2012-01-17

申请号：US13091454

申请日：2011-04-21

Applicant: Brian J. Tubby ,  Andrew M. Candelora ,  Thomas D. Holler ,  Laurence W. Bassett

Inventor： Brian J. Tubby ,  Andrew M. Candelora ,  Thomas D. Holler ,  Laurence W. Bassett

IPC: B01D35/30

CPC classification number: B01D35/306 ,  B01D29/96 ,  B01D35/147 ,  B01D35/153 ,  B01D35/30 ,  B01D2201/167 ,  B01D2201/202 ,  B01D2201/302 ,  B01D2201/4023 ,  B01D2201/4046 ,  B01D2201/4076 ,  B01D2201/4084 ,  C02F1/004 ,  C02F2201/006

Abstract: A fluid filtration system is disclosed comprising a manifold assembly comprising a mounting bracket, an alignment collar connected to the mounting bracket, and a latch assembly moveable with respect to the mounting bracket and alignment collar. The system further comprises a filter cartridge comprising a filter cartridge outer surface and a cartridge latching structure formed on the filter cartridge outer surface to interact with the latch assembly. When the filter cartridge is aligned with the alignment collar and inserted into the manifold assembly, the filter cartridge is (i) latched into the manifold assembly by translating the filter cartridge into the manifold assembly to cause movement of the latch assembly to engage the cartridge latching structure; and (ii) unlatched from the manifold assembly by translating the filter cartridge into the manifold assembly to cause movement of the rotating latch assembly to disengage the cartridge latching structure.

Abstract translation: 公开了一种流体过滤系统，其包括歧管组件，该歧管组件包括安装支架，连接到安装支架的对准套环以及可相对于安装支架和对准套环移动的闩锁组件。 该系统还包括一个滤筒，该过滤器滤芯包括滤芯外表面和形成在过滤器滤芯外表面上以与闩锁组件相互作用的盒闭锁结构。 当滤芯与对准轴环对准并插入到歧管组件中时，过滤器滤芯（i）通过将过滤器滤芯平移到歧管组件中而锁定到歧管组件中，以使闩锁组件移动以接合盒闩锁 结构体; 和（ii）通过将过滤器滤芯平移到歧管组件中而从歧管组件中解锁，以引起旋转的闩锁组件的移动以使卡座结构脱离。

公开(公告)号：US08097156B2

公开(公告)日：2012-01-17

申请号：US11458936

申请日：2006-07-20

Applicant: Brian J. Tubby ,  Andrew M. Candelora ,  Thomas D. Holler ,  Laurence W. Bassett

Inventor： Brian J. Tubby ,  Andrew M. Candelora ,  Thomas D. Holler ,  Laurence W. Bassett

IPC: B01D35/30

CPC classification number: B01D35/306 ,  B01D29/96 ,  B01D35/147 ,  B01D35/153 ,  B01D35/30 ,  B01D2201/167 ,  B01D2201/202 ,  B01D2201/302 ,  B01D2201/4023 ,  B01D2201/4046 ,  B01D2201/4076 ,  B01D2201/4084 ,  C02F1/004 ,  C02F2201/006

Abstract: The present disclosure relates to a new fluid filter system including, but not limited to, structure for enabling a filter cartridge to be installed and removed from a manifold with a straight line push/pull motion, an innovative latching mechanism and an innovative water manifold, the latching mechanism providing a unique mechanism interface between an innovative manifold and a filter cartridge, the latching mechanism providing a compact and simple mechanism between the innovative manifold and the filter cartridge that significantly reduces the installation and removal force previously found with fluid filtration cartridges by including a low force filter cartridge installation and removal mechanism for utilization by the end consumer and the manifold assembly includes an inlet and an outlet port, the manifold assembly having structure for maintaining a substantially constant volumetric cavity of the fluid filtration system that contains fluid during installation and operation of the filter therein and removal of the filter therefrom and that has an automatic shut-off system, as the inlet water pressure increases past a predetermined desired maximum system operating pressure, the inlet water will automatically be shut-off, i.e., will not flow into (or out of) the filter cartridge.

Abstract translation: 本公开涉及一种新的流体过滤器系统，其包括但不限于使得能够使用直线推/拉动作从歧管安装和移除过滤器滤芯的结构，创新的闭锁机构和创新的水歧管， 该闭锁机构在创新的歧管和过滤器滤芯之间提供独特的机构接口，该闭锁机构在创新歧管和过滤器滤芯之间提供紧凑且简单的机构，其显着地减少了先前通过流体过滤筒发现的安装和去除力，包括 用于最终消费者和歧管组件利用的低力过滤器滤芯安装和拆卸机构包括入口和出口端口，歧管组件具有用于在安装期间保持流体过滤系统的基本上恒定的体积腔体，其包含流体; 的操作 在其中过滤并从中除去过滤器，并且具有自动关闭系统，当入口水压力增加超过预定的期望最大系统操作压力时，入口水将自动关闭，即不会流入 或者从）滤芯。

公开(公告)号：US20070199876A1

公开(公告)日：2007-08-30

申请号：US11458936

申请日：2006-07-20

Applicant: Brian Tubby ,  Andrew Candelora ,  Thomas Holler ,  Laurence Bassett

Inventor： Brian Tubby ,  Andrew Candelora ,  Thomas Holler ,  Laurence Bassett

IPC: B01D35/30

CPC classification number: B01D35/306 ,  B01D29/96 ,  B01D35/147 ,  B01D35/153 ,  B01D35/30 ,  B01D2201/167 ,  B01D2201/202 ,  B01D2201/302 ,  B01D2201/4023 ,  B01D2201/4046 ,  B01D2201/4076 ,  B01D2201/4084 ,  C02F1/004 ,  C02F2201/006

Abstract: The present disclosure relates to a new fluid filter system including, but not limited to, structure for enabling a filter cartridge to be installed and removed from a manifold with a straight line push/pull motion, an innovative latching mechanism and an innovative water manifold, the latching mechanism providing a unique mechanism interface between an innovative manifold and a filter cartridge, the latching mechanism providing a compact and simple mechanism between the innovative manifold and the filter cartridge that significantly reduces the installation and removal force previously found with fluid filtration cartridges by including a low force filter cartridge installation and removal mechanism for utilization by the end consumer and the manifold assembly includes an inlet and an outlet port, the manifold assembly having structure for maintaining a substantially constant volumetric cavity of the fluid filtration system that contains fluid during installation and operation of the filter therein and removal of the filter therefrom and that has an automatic shut-off system, as the inlet water pressure increases past a predetermined desired maximum system operating pressure, the inlet water will automatically be shut-off, i.e., will not flow into (or out of) the filter cartridge.

Abstract translation: 本公开涉及一种新的流体过滤器系统，其包括但不限于使得能够使用直线推/拉动作从歧管安装和移除过滤器滤芯的结构，创新的闭锁机构和创新的水歧管， 该闭锁机构在创新的歧管和过滤器滤芯之间提供独特的机构接口，该闭锁机构在创新歧管和过滤器滤芯之间提供紧凑且简单的机构，其显着地减少了先前通过流体过滤筒发现的安装和去除力，包括 用于最终消费者和歧管组件利用的低力过滤器滤芯安装和拆卸机构包括入口和出口端口，歧管组件具有用于在安装期间保持流体过滤系统的基本上恒定的容积空腔，其包含流体; 的操作 在其中过滤并从中除去过滤器，并且具有自动关闭系统，当入口水压力增加超过预定的期望最大系统操作压力时，入口水将自动关闭，即不会流入 或者从）滤芯。

公开(公告)号：US20050056599A1

公开(公告)日：2005-03-17

申请号：US10663918

申请日：2003-09-16

Applicant: Richard Wilsak ,  Scott Roberts ,  Dean Comstock ,  Ronald Stefanski ,  George Huff

Inventor： Richard Wilsak ,  Scott Roberts ,  Dean Comstock ,  Ronald Stefanski ,  George Huff

IPC: B01D9/00 ,  B01D17/04 ,  B01D29/11 ,  B03D1/24 ,  C07C7/00 ,  B01D29/00

CPC classification number: B01D9/00 ,  B01D17/048 ,  B01D29/114 ,  B01D29/52 ,  B01D2201/202 ,  C07C7/00

Abstract: A process for separating solids from liquids in a filtration zone defined by a higher concentration zone and a lower concentration zone separated by a filter. The process includes the steps of directing a slurry feed comprising a liquid and solids into the higher concentration zone, directing a displacement fluid to the higher concentration zone and passing at least a portion of the liquid through a filter to the filtrate zone, producing a filtrate.

Abstract translation: 在由过滤器分离的较高浓度区域和较低浓度区限定的过滤区域中分离固体与液体的方法。 该方法包括以下步骤：将包含液体和固体的浆料进料引导到较高浓度区域，将置换流体引导到较高浓度区域并使至少一部分液体通过过滤器至滤液区域，产生滤液 。

公开(公告)号：US4198299A

公开(公告)日：1980-04-15

申请号：US794892

申请日：1977-05-09

Applicant: Lloyd Ewing ,  Michael J. Bykowski

Inventor： Lloyd Ewing ,  Michael J. Bykowski

IPC: B01D33/067 ,  B01D33/10

CPC classification number: B01D33/067 ,  B01D2201/202 ,  B01D2201/204 ,  B01D2201/282

Abstract: Drop-back of solids into the drum pool of a rotary microscreen is reduced by applying a limited gas pressure differential across an unsubmerged portion of the screen cloth. The pressure is not for the purpose of increasing the driving force, .DELTA.H, of the liquid passing through the cloth. For purposes of this disclosure, .DELTA.H is the pressure differential existing across the screen below the surface of both the drum pool and tank pool. In fact, assuming other factors remain equal, application of a gas pressure differential to an unsubmerged portion of the screen cloth, with consequent reduction in drum pool suspended solids concentration, will normally reduce .DELTA.H even though the gas pressure also acts on the surface of the drum pool. More significantly, the invention enables operation of a microscreen unit at increased flow capacity at a given .DELTA.H. Whatever pressure is applied, there will be some reduction of torque, bearing load and wear at any given .DELTA.H.

Abstract translation: 通过在筛布的未浸没部分施加有限的气体压差来减少固体落入旋转微型筛的滚筒中。 压力不是为了增加通过布料的液体的驱动力（DELTA H）。 为了本公开的目的，DELTA H是存在于鼓池和储罐池表面下方的屏幕上的压力差。 事实上，假设其他因素保持不变，将气体压力差施加到筛布的未浸泡部分，从而减少鼓池悬浮固体浓度，通常会降低DELTA H，即使气体压力也作用在 鼓池。 更重要的是，本发明能够在给定的DELTA H下以增加的流动能力操作微型荧光屏单元。无论施加什么压力，在任何给定的DELTA H处将有一些扭矩，轴承负载和磨损的减小。

公开(公告)号：US4116844A

公开(公告)日：1978-09-26

申请号：US817927

申请日：1977-07-22

Applicant: Wolfgang Hein ,  Claus Cosack ,  Peter Grundmann

Inventor： Wolfgang Hein ,  Claus Cosack ,  Peter Grundmann

IPC: B01D29/05 ,  B01D35/00 ,  B01D29/00

CPC classification number: B01D29/055 ,  B01D2201/0415 ,  B01D2201/202

Abstract: A compensating plate for a pressure filtration cell including a generally cylindrical liquid-feeding vessel and a base removably connected to the feeding vessel by means of a flanged joint, the removable base forming a filter holder, in which an outer edge of the plate is engaged in a flange between the liquid-feeding vessel and the filter holder and, on its upper side, the outer edge of the plate is sealed against the liquid-feeding vessel by means of a circumferential seal. The compensating plate has a central opening corresponding to the size of a filter placed in the filter holder, the plate having a slight conical depression toward the said opening. The opening passes into a downwardly extending cylindrical frame whose bottom edge presses the filter or a filter packing against the filter holder in a sealing manner when the filter holder and the liquid-feeding vessel are forced axially toward one another such that the compensating plate functions as a seal between the liquid-feeding vessel and the filter holder formed by the removable base.

Abstract translation: 一种用于压力过滤单元的补偿板，其包括通常为圆柱形的液体供给容器和通过法兰接头可移除地连接到进料容器的基座，所述可移除基座形成过滤器保持器，其中板的外边缘接合 在液体供给容器和过滤器保持器之间的凸缘中，并且在其上侧，通过周向密封将板的外边缘密封在液体供给容器上。 补偿板具有对应于放置在过滤器保持器中的过滤器的尺寸的中心开口，该板具有朝向所述开口的轻微的锥形凹陷。 开口进入向下延伸的圆柱形框架，当底部边缘以过滤器保持器和送液容器彼此轴向地朝向彼此被迫使过滤器或过滤器填料以密封方式压靠过滤器保持器，使得补偿板用作 液体供给容器和由可移除基座形成的过滤器保持架之间的密封。

公开(公告)号：US20240131458A1

公开(公告)日：2024-04-25

申请号：US18383284

申请日：2023-10-23

Applicant: ENTEGRIS, INC.

Inventor： Virendra Warke ,  Benjamin Schooler

IPC: B01D35/30 ,  B01D29/11 ,  B01D29/33 ,  B01D46/00 ,  B01D46/24 ,  C22B9/02

CPC classification number: B01D35/30 ,  B01D29/111 ,  B01D29/33 ,  B01D46/0001 ,  B01D46/2407 ,  C22B9/023 ,  B01D2201/184 ,  B01D2201/202 ,  B01D2201/30 ,  B01D2265/04 ,  B01D2273/20

Abstract: Described are high pressure filter apparatuses that include first and second pieces having a welded seam along a circumference of the body, and a sleeve placed around and surrounding the welded seam.