公开(公告)号：WO2022000231A1

公开(公告)日：2022-01-06

申请号：PCT/CN2020/099122

申请日：2020-06-30

Applicant: METSO OUTOTEC FINLAND OY ,  OUTOTEC SUZHOU CO., LTD

Inventor： LI, Zhihong ,  FOSTER, Geoffrey ,  GE, Linlin ,  YAN, Huan

IPC: B01D33/048 ,  B01D33/056 ,  B01D33/46 ,  B01D33/50 ,  B01D25/127

Abstract: It relates to pressure filter (100), and more particularly to horizontal plate pressure filter (100), in which filter chambers are formed between horizontally extending superimposed filter plates (101). Such filters are also known as tower presses. A cloth tracking system (107) for monitoring and correcting the position of the filter cloth (104) as is moves through the pressure filter (100) is provided. The cloth tracking system (107) includes at least a sensor for measuring the position of the edge of the filter cloth (104) and a controllable tracking roller for adjusting the position of the filter cloth (104) based on the measurement.

公开(公告)号：WO2018156981A1

公开(公告)日：2018-08-30

申请号：PCT/US2018/019560

申请日：2018-02-23

Applicant: SCHELLSTEDE-LEE INTERESTS, LLC

Inventor： SCHELLSTEDE, Herman

IPC: B01D33/04 ,  B01D33/48 ,  B01D33/056 ,  B01D33/62 ,  B01D33/66 ,  B01D33/76

CPC classification number: B01D33/048 ,  B01D33/04 ,  B01D33/056 ,  B01D33/48 ,  B01D33/54 ,  B01D33/62 ,  B01D33/72 ,  B01D33/76 ,  B01D33/80 ,  B01D35/06 ,  E21B21/066 ,  F26B3/00

Abstract: A drilling mud remediation and drilling cutting treatment device and method. There are three main components: a vacuum liquid solid separator; a pelletizer; and an induction furnace. The liquid solid separator has a seamless filter belt configured to carry a mixture of liquids and solids over a vacuum. A slurry comprised of drilling mud and cuttings is deposited on the filter belt. An applicator ensures that the slurry is deposited evenly across the entire filter belt at a uniform thickness. The vacuum removes most of the liquids for further treatment and reuse. The solids are transferred to a pelletizer which compacts them into relatively uniform pellets while removing much residual liquid. The pelletized cuttings are then passed through an induction furnace, which removes any residual liquids, renderings the cuttings safe for disposal.

公开(公告)号：WO2017077171A1

公开(公告)日：2017-05-11

申请号：PCT/FI2015/050756

申请日：2015-11-03

Applicant: OUTOTEC (FINLAND) OY

Inventor： VÄNTTINEN, Kari ,  ILLI, Mika ,  EKBERG, Bjarne

IPC: B01D33/056 ,  B01D33/15 ,  B01D33/00

CPC classification number: B01D33/0058 ,  B01D33/056 ,  B01D33/155

Abstract: The present invention relates to vacuum belt filter comprising a belt (1) with a plurality of vacuum boxes (2), filter means being arranged to the vacuum boxes, drive means (4) for moving the belt (1), and a suction station (5) for creating an under pressure to the vacuum boxes (2) at the suction station (5). In order to enable liquid-solid separation at low energy costs and long service interval of the vacuum belt filter, the filter means is in the form of a capillary filter, each vacuum box (2) being provided with such a filter and each vacuum box being provided with an outlet (8) having a check valve enabling a fluid flow from the inside space of the vacuum box to the outside of the vacuum box for creating an under pressure in the vacuum box when the suction station (5) is connected to the vacuum box, said check valve preventing a fluid flow through the check valve to the inside space of the vacuum box when the vacuum box leaves the suction station (5). The invention relates also to a filter element,a vacuum box (2) and methods for servicing a vacuum belt filter and a method for liquid-solid separation by means of a belt filter.

Abstract translation: 本发明涉及一种真空带式过滤器，其包括带有多个真空箱（2）的带（1），布置在真空箱上的过滤装置，用于移动带的驱动装置（4） （1）以及用于在抽吸站（5）处对真空箱（2）产生负压的抽吸站（5）。 为了能够以低能量成本和真空带过滤器的长使用间隔进行液 - 固分离，过滤装置为毛细管过滤器的形式，每个真空箱（2）设置有这样的过滤器，并且每个真空箱 设置有具有止回阀的出口（8），所述止回阀使得流体能够从真空箱的内部空间流动到真空箱的外部，以在抽吸站（5）连接到真空箱时产生真空箱内的负压 当真空箱离开抽吸站（5）时，所述止回阀防止流体通过止回阀流到真空箱的内部空间。 本发明还涉及过滤元件，真空箱（2）以及用于维修真空带式过滤器的方法以及通过带式过滤器进行液固分离的方法。

公开(公告)号：WO2016074026A1

公开(公告)日：2016-05-19

申请号：PCT/AU2015/000694

申请日：2015-11-16

Applicant: Z-FILTER PTY LTD

Inventor： COLE, Bradley James ,  GRAHAM, Neil Deryck Bray

IPC: B01D33/056 ,  B01D33/044 ,  B65G15/08 ,  B65G15/40 ,  F16G3/07 ,  F16G3/14

CPC classification number: B01D33/0565 ,  B01D33/048 ,  B01D2033/052 ,  B65G15/40 ,  C02F11/123 ,  F16G3/07 ,  F16G3/14

Abstract: An endless elongate structure (11) adapted to circulate around a path. The endless elongate structure (11) comprises a central longitudinal portion (21) and two lateral longitudinal portions (22) on opposed sides of the central longitudinal portion for supporting the central longitudinal portion therebetween. The central longitudinal portion (21) and two lateral longitudinal portions (22) are connected together by joiners (60). The central longitudinal portion (21) is adapted to be assembled into a movable tubular formation (23) which is adapted to be continuously assembled at one end thereof and continuously disassembled at another end thereof during movement of the elongate structure (11) along the path. The central longitudinal portion (21) has two longitudinal edge sections (25) adapted to be releasably connected together for assembling the tubular formation (23) by a slidably interlocking connector (29). The slidably interlocking connector (29) is integrated with the two longitudinal edge sections (25) by joiners (93).

Abstract translation: 适于围绕路径循环的无限细长结构（11）。 无端细长结构（11）包括在中央纵向部分的相对侧上的中心纵向部分（21）和两个横向纵向部分（22），用于支撑其间的中心纵向部分。 中心纵向部分（21）和两个横向纵向部分（22）通过连接器（60）连接在一起。 中心纵向部分（21）适于组装成可移动的管状结构（23），该可移动的管状结构（23）适于在其一端连续组装，并且在细长结构（11）沿着路径移动期间的另一端处连续拆卸 。 中心纵向部分（21）具有适于可释放地连接在一起的两个纵向边缘部分（25），用于通过可滑动地联锁的连接器（29）组装管状结构（23）。 滑动互锁连接器（29）通过加工件（93）与两个纵向边缘部分（25）一体化。

公开(公告)号：WO2014197468A2

公开(公告)日：2014-12-11

申请号：PCT/US2014/040691

申请日：2014-06-03

Applicant: BILFINGER WATER TECHNOLOGIES, INC.

Inventor： ADAMSON, Grant Christopher ,  VAN SOMEREN, Ross ,  BAILEY, Steven Gregory ,  MCINNES, Michael James

IPC: B01D33/056

CPC classification number: B01D33/04 ,  B01D33/333

Abstract: A continuous belt screen assembly and system used for filtering fluid for various municipal and industrial purposes. The assembly includes a pair of spaced, endless belts, lifters, and screen panels. Each lifter is operably mounted to the pair of belts for lifting of solid waste out of the fluid in the channel. Each of the screen panels may be interposed between lifters and secured in place by opposing slots defined by the lifters. The endless belts may include toothed drive links, with the ends of the teeth extending with the ends of the drive links to define an involute profile. The lifters may include a sleeve portion for receiving a pivot shaft and a paddle portion extending from the sleeve portion, terminating at a free end that may be contoured to have teeth. The lifters may be a flexible material configured to deflect.

Abstract translation: 用于过滤各种城市和工业用途的流体的连续带式屏幕组件和系统。 组件包括一对间隔开的环形带，升降器和筛板。 每个升降器可操作地安装到一对带上，用于将固体废物从通道中的流体中提取出来。 每个屏幕面板可以介于升降器之间并且通过由升降器限定的相对的狭槽固定在适当位置。 环形带可以包括齿形驱动连杆，齿的端部与驱动连杆的端部一起延伸以限定渐开线轮廓。 提升器可以包括用于接收枢转轴的套筒部分和从套筒部分延伸的桨部，其终止于可以被轮廓形成齿的自由端。 升降机可以是被配置为偏转的柔性材料。

公开(公告)号：WO2012145712A3

公开(公告)日：2013-03-21

申请号：PCT/US2012034573

申请日：2012-04-20

Applicant: BLUE WATER TECHNOLOGIES INC ,  VOLKENAND DAVID G ,  NEWCOMBE REMEMBRANCE

Inventor： VOLKENAND DAVID G ,  NEWCOMBE REMEMBRANCE

IPC: B01D33/04 ,  B01D33/056 ,  B01D33/44 ,  B01D33/70

CPC classification number: B01D33/04 ,  C02F1/008 ,  C02F11/123 ,  C02F2101/20 ,  C02F2101/30 ,  C02F2101/32 ,  C02F2103/001 ,  C02F2103/20 ,  C02F2209/005 ,  C02F2209/40

Abstract: Fluid filtration systems having adjustable filter belt devices and associated systems and methods are disclosed herein. In several embodiments, for example, a filtering system includes a chamber having an inlet, a first fluid flow pathway, and a second fluid flow pathway. A filter belt is interposed in at least one of the first and second fluid flow pathways. The filter belt is configured to trap contaminants while allowing fluid to pass from the inlet along at least one of the first or second fluid flow pathways. The trapped contaminants form an accumulated porous solids layer on the filter belt. A fluid diversion structure is configured to direct fluid along the first fluid pathway if the fluid has passed through the accumulated porous solids layer or along the second fluid flow pathway if the fluid has not passed through the accumulated porous solids layer.

Abstract translation: 本文公开了具有可调节过滤带装置和相关系统和方法的流体过滤系统。 在几个实施例中，例如，过滤系统包括具有入口，第一流体流动路径和第二流体流动路径的室。 过滤带插入在第一和第二流体流路中的至少一个中。 过滤带构造成捕集污染物，同时允许流体沿着第一或第二流体流动路径中的至少一个从入口通过。 被捕获的污染物在过滤带上形成积聚的多孔固体层。 如果流体已经通过积聚的多孔固体层或者如果流体没有通过累积的多孔固体层，则流体分流结构被构造成沿着第一流体路径引导流体。

公开(公告)号：WO2007106850A3

公开(公告)日：2008-01-17

申请号：PCT/US2007063963

申请日：2007-03-14

Applicant: HYDRO DYNE ENGINEERING INC ,  CONROY JAY RYAN

Inventor： CONROY JAY RYAN

IPC: E02B5/08 ,  B01D33/056

CPC classification number: B01D33/333 ,  B01D33/37

Abstract: A filter apparatus (106, 106A) separates fine particles such as pine needles, threads, hairs and seeds from a liquid influent. A rotating grid assembly (10) has multiple grid sections (12) mounted by top-to-bottom connected links (14), supporting a filter media (52) having specified openings (60) sufficient for entrainment of miniscule particles. Grid sections (12) are interchanged for collection and discharge of various sized particles using the same apparatus (106, 106A).

Abstract translation: 过滤装置（106,106A）从液体流入物中分离诸如松针，螺纹，毛发和种子的细小颗粒。 旋转格栅组件（10）具有由顶部到底部连接的连杆（14）安装的多个格栅部分（12），支撑具有足以夹带微小颗粒的特定开口（60）的过滤介质（52）。 使用相同的装置（106,106A）互换各格尺寸颗粒的网格段（12）。

公开(公告)号：WO02022231A1

公开(公告)日：2002-03-21

申请号：PCT/US2001/028878

申请日：2001-09-17

IPC: B01D29/09 ,  B01D33/056

CPC classification number: B01D33/056 ,  B01D29/096

Abstract: A method and apparatus for sealing the opposed side edges of a fluid treating belt filter (3) by employing an inflatable elastic tube (18). Opposed sealing surfaces are spaced apart from each other defining a gap there between which can be brought into sealing relationship by activation of the tube (18). The tube (18) being tested prior to and during sealing. Fluid that bypasses the seal are collected for rycycle.

Abstract translation: 一种用于通过使用可膨胀弹性管（18）密封流体处理带式过滤器（3）的相对侧边缘的方法和装置。 相对的密封表面彼此间隔开，限定了间隙，在这些密封表面之间可以通过管（18）的激活而形成密封关系。 管（18）在密封之前和期间被测试。 收集密封圈的流体被收集用于循环。

公开(公告)号：WO02000321A1

公开(公告)日：2002-01-03

申请号：PCT/EP2001/007463

申请日：2001-06-29

IPC: B01D29/09 ,  B01D33/04 ,  B01D35/18 ,  B29C47/68 ,  B01D33/056

CPC classification number: B29C47/685 ,  B01D29/096 ,  B01D29/6484 ,  B01D29/684 ,  B01D29/843 ,  B01D29/96 ,  B01D33/04 ,  B01D33/056 ,  B01D33/466 ,  B01D33/503 ,  B01D33/663 ,  B01D33/801 ,  B01D35/18 ,  B29C47/0009

Abstract: The device for removing solid impurities from thermoplastic synthetic materials comprises a housing (1) with a feed channel (3) for the material which is to be purified and a discharge channel (5) for purified material. A filter band (7) penetrates the flow path of the material in the housing (1) in a sealed manner between the feed channel (3) and the discharge channel (5); said filter band being able to be displaced in the longitudinal direction thereof and used to separate the solid impurities. A support body (11) with a plurality of through channels arranged next to each other for through flow of the purified material to the discharge channel (5) is disposed in the flow path on the side of the filter band (7) facing the discharge channel (5). Sealing means (27,29) are provided in the region of the filter band inlet (23) and in the region of the filter band outlet (25). The sealing means seal the filter band (7) in relation to the housing (1). The filter band (7) is continually or gradually advanced by means of a conveyor device (43). The sealing means of the filter band outlet (25) cool the impurity load (19) of the filter band (7) containing a proportion of thermoplastic material in an at least approximate manner until solidification occurs. A controllable blocking device (35) is disposed on the outlet (25) of the filter band, whereby said device modifies the size of the cross-section of the filter band outlet (25) and the size of the cross-section of the filter band (7) provided with the load of impurities (19) in order to block or release the advance movement of the filter band (7) in relation thereto.The blocking device can comprise a blocking piston (37) which controllably narrows the dimension of the outlet, or the blocking device can comprise a motor driven tool, e.g. a milling cutter, which reduces the cross-section of the impurity load to a value which is smaller than that of the cross-section of the filter band outlet (25).

Abstract translation: 用于清洗的，包括具有用于待净化的物质的进料通道（3）和用于纯化的物质的排出通道（5）的壳体（1）的固体杂质的热塑性塑料材料的装置。 的材料的流动路径渗入（5），用于分离所述固体污染物密封到它的纵向方向上可移位过滤带（7）的供给通道（3）和排出通道之间的壳体（1）。 上面对放电通道（5）的过滤带的侧的侧面（7）被布置用于纯化的材料在流动路径中的通道，以排出通道（5），具有由侧通路的多个侧面（13）的支承体（11）。 被提供在它的滤波器频带入口（23）的区域，并在其Filterbandauslasses（25）的区域中的密封装置（27，29），该密封件中的过滤器条（7）相对于所述壳体（1）。 过滤带（7）通过传输装置（43）连续或逐步加入。 所述Filterbandauslasses（25）含有该滤波器频带（7）的凉爽热塑性材料污染货运（19）的至少一部分的密封在凝固状态的至少约启动。 上Filterbandauslass（25）是Filterbandauslasses的横截面尺寸（25）和杂质负荷的横截面尺寸（19）载货滤波器频带（7），用于阻断或释放所述过滤带的前进运动（7）相对于彼此改变可控阻塞装置被提供（35） ， 所述阻挡装置可包括锁定柱塞（37），该变窄的出口的横截面可以控制的，或者它可以是一个马达驱动的工具，例如铣削包括，含有至多Filterbandauslasses（25）的出口部分减小了杂质负荷的下边界值的横截面。

公开(公告)号：WO99007457A1

公开(公告)日：1999-02-18

申请号：PCT/AU1998/000619

申请日：1998-08-06

IPC: B01D33/04 ,  B01D33/056 ,  B01D33/64

CPC classification number: B01D33/04 ,  B01D33/0565 ,  B01D33/466 ,  B01D33/64 ,  B01D33/646

Abstract: A belt filter for effecting separation of liquid from solids where, at the collection zone, a filter belt or belts is changed shape so as to provide a supporting shape to hold liquid, which is then fed into a nipping zone. In an embodiment there is a single belt used which is folded in a middle portion to provide the supporting shape.

Abstract translation: 用于实现液体从固体中分离的带式过滤器，其中在收集区处，过滤带或带被改变形状，以便提供保持液体的支撑形状，然后将其进料到夹持区域中。 在一个实施例中，存在使用的单个带，其折叠在中间部分中以提供支撑形状。