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公开(公告)号：US4775487A
公开(公告)日：1988-10-04
申请号：US944724
申请日：1986-12-22
Applicant: Ahmed A. El-Saie
Inventor： Ahmed A. El-Saie
CPC classification number: B01D33/06
Abstract: A continuous separation apparatus having a plurality of separation chambers in a continuously rotating block between fixed end plates. The axis of the chambers, preferably cylinders, is parallel to the axis of rotation of the block, wherein the end plates are provided with stationary inlet and discharge ports which overlap openings in the cylinders as the cylinders rotate so that cylinders are constantly being filled by forcing a free-floating piston to one end of the cylinder, cylinder contents are separated by hydraulically forcing the piston toward the fill end of the cylinder where the liquid is removed through screen means at the fill end of the cylinder and solid contents evacuated through an end plate port. The cylinder block continues rotation to permit a constant flow into the apparatus, a continuous removal of separated fluid and a constant separated solids flow from the apparatus.
Abstract translation: 一种连续分离装置，其在固定端板之间的连续旋转块中具有多个分离室。 室的轴线，优选圆柱体，平行于块体的旋转轴线，其中端板设置有固定的入口和排出口，当气缸旋转时，它们与气缸中的开口重叠，使得气缸不断地被 将自由浮动的活塞迫使气缸的一端，气缸内容物通过液压强迫活塞朝向气缸的填充端分开，液体在气缸的填充端通过筛网装置移除，固体内容物通过 端板端口 气缸体继续旋转以允许恒定流入设备，连续移除分离的流体和与设备恒定的分离的固体流。
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公开(公告)号：US4655911A
公开(公告)日：1987-04-07
申请号：US848312
申请日：1986-04-04
Applicant: Elhanan Tabor
Inventor： Elhanan Tabor
CPC classification number: B01D29/114
Abstract: A filter device is disclosed in which the filter element is made to spin about itself during reverse-flow, flushing operational stage thereof. The device comprises a sprinkle member rotatably supported inside the filter element. Reaction forces generated by water jets forced through the sprinkle member cause its rotation, and the filter element is then caused to rotate by the jets sprayed against its inner surface. In a preferred embodiment disclosed, the filter is of the disc-type, provided with a hydraulic cylinder adapted to release the compact engagement of the disc. The discs become separated from each other, each disc being imparted the rotational movement of the rotating jets.
Abstract translation: 公开了一种过滤装置，其中过滤元件在其逆流，冲洗操作阶段期间绕其自身旋转。 该装置包括可旋转地支撑在过滤元件内的喷洒构件。 通过喷洒部件强制通过喷水产生的反作用力使其旋转，然后通过喷射在其内表面上的喷嘴使过滤元件旋转。 在所公开的优选实施例中，过滤器是盘式的，设置有适于释放盘的紧密接合的液压缸。 盘彼此分离，每个盘被赋予旋转射流的旋转运动。
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3.发明授权Apparatus for the automated production of a series of samples for the analysis of mixtures 失效用于自动生产一系列用于混合物分析的样品的装置
公开(公告)号：US4568520A
公开(公告)日：1986-02-04
申请号：US577626
申请日：1984-01-31
Applicant: Fritz Ackermann , Anton Bill
Inventor： Fritz Ackermann , Anton Bill
CPC classification number: G01N1/4077 , G01N1/40 , G01N2001/2873 , G01N2001/288 , Y10T436/110833 , Y10T436/25375 , Y10T436/2575
Abstract: Apparatus for manufacturing a series of samples of a mixture comprises a continuous filter strip on a roll and means for advancing the filter strip along a predetermined guide path. A suction head is located below the guide path and a bell member above the guide path at a point opposite to that of the suction head. The bell member is capable of being raised and lowered so that a portion of the filter strip is sealed between the bell member and suction head when the bell member is in the lowered position. Feeding means are provided through which samples of the mixture are conveyed from a sample vessel, through the bell member and onto the filter strip when the bell member is in the lowered position. A stamping device is located downstream the bell member whereby portions of the filter strip supporting the sample are stamped out in disc form. The disc is received within a receiving vessel. Reagent fluid supplied to the disc through a needle. The needle also conveys the disc from the stamping means to a sample receiving vessel.
Abstract translation: PCT No.PCT / CH83 / 00038 Sec。 371日期1984年1月31日 102（e）日期1984年1月31日PCT提交1983年3月24日PCT公布。 公开号WO83 / 04309 日期为1983年12月8日。用于制造混合物的一系列样品的装置包括辊上的连续过滤条和用于沿着预定引导路径推进过滤条的装置。 吸引头位于引导路径的下方，并且在与吸引头相反的点处的引导路径上方具有钟形构件。 喇叭构件能够升高和降低，使得当钟形构件处于降低位置时，过滤条的一部分被密封在钟形构件和抽吸头之间。 提供进料装置，当钟形件处于降低位置时，混合物的样品通过该样品从样品容器输送通过钟形构件并传送到过滤条上。 冲压装置位于钟形件的下游，从而支撑样品的过滤条的一部分以圆盘形式冲压。 盘被接收在接收容器内。 试剂通过针头提供给盘片。 针还将盘从冲压装置传送到样品接收容器。
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公开(公告)号：US4481108A
公开(公告)日：1984-11-06
申请号：US445052
申请日：1982-11-29
Applicant: Jack R. Bratten
Inventor： Jack R. Bratten
CPC classification number: B01D29/096
Abstract: A belt type filter is disclosed in which a length of disposable filter sheet material is dispensed from a roll to extend through the interior space of a tank, over a pervious section of the tank bottom communicating with a collection chamber receiving filtered liquid from the tank after passing through the filter belt.The filter belt side edges extend within recesses along either side of its path through the tank interior space with an inflatable seal extending along each recess to secure and seal the edges thereof at all points below the level of liquid in the tank. The filter belt is periodically advanced to dispose a fresh section of filter over the collection chamber either manually or under automatic control sensing the vacuum generated by a circulating pump connected to the collection chamber. The advancing of the filter belt is by an arrangement including clamping cylinders and a rotary indexing drive each associated with a rotatably mounted roller receiving the contaminated filter belt material as it passes out of the tank.
Abstract translation: 公开了一种带式过滤器，其中一次性过滤片材料的长度从辊分配以延伸穿过罐的内部空间，在罐底部的可透过部分与从罐后接收过滤液体的收集室连通， 通过过滤带。 过滤带侧边缘在其通过罐内部空间的路径的任一侧的凹部内延伸，具有沿着每个凹部延伸的可充气密封件，以在罐的液体水平以下的所有点处固定和密封其边缘。 过滤带周期性地前进，以手动地或在自动控制下将新鲜的过滤器布置在收集室上，以感测连接到收集室的循环泵产生的真空。 过滤带的推进是通过包括夹紧缸和旋转分度驱动装置的装置，每个转动驱动装置与可旋转地安装的滚子相关联，该辊子在污染的过滤带材料通过罐时接收污染的过滤带材料。
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5.发明授权Liquid filtration system with level-responsive contaminant removal and air flow control for vacuum producer 失效液体过滤系统，具有液位响应的污染物去除和真空生产者的气流控制
公开(公告)号：US4448683A
公开(公告)日：1984-05-15
申请号：US429386
申请日：1982-09-30
Applicant: James F. Green
Inventor： James F. Green
CPC classification number: B01D29/09
Abstract: A system for optimizing operation of liquid filtration equipment having a first electric motor for periodically removing the layer of solid contaminants on the filter media through which the liquid passes, and a second electric motor which drives a centrifugal vacuum producer to remove air from an enclosed space beneath the filter media. The filtration system is of the type wherein contaminated liquid is supplied to a tank open to the atmosphere for passage through the media, whereon solid contaminants are collected, into the underlying, enclosed space. A drop in the level of liquid in the tank, e.g., in response to removal or reduction of the layer of contaminants, allowing excess air to enter the enclosed space below the media, causes a like drop in the position of a float which is connected by a linkage means to a throttling valve interposed between the enclosed space and the vacuum producer. The throttling valve is carried on a shaft which moves in response to changes in liquid level to control the rate at which air is removed from the enclosed space beneath the media, thereby controlling the horse-power required from the vacuum producer motor. The same shaft carries a pair of cams, the selectively set rotational position of which actuate limit switches for starting and stopping of the motor which effects removal of the contaminants.
Abstract translation: 一种用于优化具有第一电动机的液体过滤设备的操作的系统，用于周期性地去除液体通过的过滤介质上的固体污染物层;以及第二电动机，其驱动离心式真空发生器以从封闭空间去除空气 在过滤介质下面。 过滤系统是这样的类型，其中污染的液体被供应到通向大气的罐中，以通过介质（固体污染物被收集）到下面的封闭空间中。 液体液面的下降，例如响应于污染物层的去除或减少，允许多余的空气进入介质下方的封闭空间，导致连接的浮子的位置相似的下降 通过连接装置连接到插入封闭空间和真空发生器之间的节流阀。 节流阀承载在响应于液面变化而移动的轴上，以控制空气从介质下方的封闭空间移除的速率，从而控制真空发生器马达所需的马力。 相同的轴承有一对凸轮，其选择性设置的旋转位置致动限位开关，用于马达的起动和停止，从而实现污染物的去除。
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Patent Agency Ranking
公开(公告)号：US4447327A
公开(公告)日：1984-05-08
申请号：US290240
申请日：1979-10-22
Applicant: Norman O. Clark
Inventor： Norman O. Clark
CPC classification number: B01D39/083 , B01D29/15 , B01D2239/0654 , B01D2239/0695 , B01D2239/1291 , Y10T29/4987
Abstract: A tube pressure filter is provided with a filter element comprising a filter cloth sleeve which is tailored from a woven material so that the warp and/or weft filaments extend helically around the inner tubular body on which the filter element is supported whereby the filter cloth sleeve can be stretched transversely of the length thereof.
Abstract translation: 管式压力过滤器设置有过滤元件，该过滤元件包括由编织材料制成的过滤布套筒，以使经纱和/或纬丝沿着支撑过滤元件的内部管状体螺旋地延伸，由此滤布套筒 可以横向延伸其长度。
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公开(公告)号：US4343703A
公开(公告)日：1982-08-10
申请号：US205543
申请日：1980-11-10
Applicant: Erich O. Riedel
Inventor： Erich O. Riedel
Abstract: An apparatus for cleaning the inside faces of pipes or tubes from foreign particles adhering thereto by means of flexible cleaning elements which are oversized relative to the pipe inside diameter to be cleaned, and which are forced through the pipes under hydraulic pressure. The invention is characterized by the fact that a screen is disposed in a casing in such a way that the sieve element is inclined in two different degrees of freedom relative to the centerline of the incoming liquid stream.
Abstract translation: 一种用于通过柔性清洁元件清洁管子或管子的内表面的装置，该外部颗粒相对于待清洁的管道内径尺寸过大，并且在液压下被迫通过管道。 本发明的特征在于，筛网被设置在壳体中，使得筛子元件相对于进入的液体流的中心线以两个不同的自由度倾斜。
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公开(公告)号：US4233157A
公开(公告)日：1980-11-11
申请号：US854192
申请日：1977-11-23
Applicant: Peter A. Miller
Inventor： Peter A. Miller
CPC classification number: B01D29/096 , B01D29/19 , B01D2201/204 , B01D2201/34
Abstract: Fluid supplied from a contaminant tank holding the fluid to be filtered, and delivered at a filtered fluid outlet, is supplied to a filter housing which defines a chamber therein subdivided by a perforate divider plate over which the filter paper is guided, and on which it is supported. The filter paper subdivides the chamber in an upper, or contaminant chamber, and a lower, or filtrate chamber. The lower or filtrate chamber is connected to a vacuum and suction pump. The upper portion of the housing can be raised off the filtrate paper and its support to permit movement of the filtrate paper. The contaminated fluid to be filtered is guided from the contaminant tank to the upper filter chamber, without any intermediate pumping apparatus or the like, all pumping being done by the suction and vacuum pump connected to the filtrate chamber, so that pumping equipment connected to the installation need not handle contaminated materials which may contain obstructing, abrasive or cutting particles, such as metal shavings, husks of plant material used in oil extraction processes, or the like, or toxic or biologically contaminated materials.
Abstract translation: 从容纳待过滤流体并在过滤的流体出口处输送的污染物箱供应的流体被供应到过滤器壳体，该过滤器壳体限定了其中由穿孔分隔板细分的室，所述穿孔分隔板在该过滤器壳体上被引导， 被支持。 滤纸将腔室细分为上部或污染室以及下部或滤液室。 下部或滤液室连接到真空和抽吸泵。 外壳的上部可以从滤纸及其支撑件上升起，以允许滤纸纸移动。 要被过滤的被污染流体从污染物罐被引导到上部过滤室，没有任何中间泵送装置等，所有的泵送都是通过连接到滤液室的抽吸和真空泵进行的，从而将连接到 安装不需要处理可能含有阻塞，磨损或切割颗粒（例如金属屑，油提取过程中使用的植物材料的外壳等）或有毒或生物污染的材料的污染物质。
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公开(公告)号：US4054521A
公开(公告)日：1977-10-18
申请号：US615517
申请日：1975-09-22
Applicant: John P. Winzen
Inventor： John P. Winzen
CPC classification number: B01D46/46 , B01D29/114 , B01D29/72 , B01D46/20
Abstract: The invention relates to a continuous and controlled filter device that filters gases and liquids while maintaining a low differential pressure across the filter element. The device automatically advances clean filter medium into the filter seat or window when the differential pressure rises to a predetermined level replacing dirty filter medium with clean filter medium. The advance of the filter medium is effected by a fluid pressure operated expansible device cooperating with an indexing device for positioning the filter medium as a function of the pressure differential extending thereacross. The indexing device may include a ratchet structure for positively positioning preselected portions of the filter medium across the flow passage through which the fluid being filtered is passed.
Abstract translation: 本发明涉及一种连续和受控的过滤装置，其过滤气体和液体，同时保持过滤元件两端的低压差。 当差压上升到预定水平时，设备将清洁的过滤介质自动推进到过滤器座或窗口，用干净的过滤介质代替脏过滤介质。 过滤介质的推进是通过与用于定位过滤介质的分度装置配合的流体压力操作的可扩展装置来实现的，该过滤介质作为在其上延伸的压力差的函数。 分度装置可以包括棘轮结构，用于将过滤介质的预选部分积极地定位在流过被流过的流体的流动通道上。
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公开(公告)号：US3826369A
公开(公告)日：1974-07-30
申请号：US31642472
申请日：1972-12-18
Applicant: YUASA BATTERY CO LTD , YUASA KIKO CO LTD
Abstract: This invention provides a filtration process capable of intermittent repetition wherein the prefilt is fed under pressure to one section of a pair of containers compressed to a watertight closure through a filter medium and the filtrate is discharged from another section of said containers, the backwash process wherein the filtrate is fed under pressure in the reverse direction of the filtration process, while said filtration process is suspended, to remove plugging of said filter medium, and the filter medium exchange process wherein said filter medium is moved for replacement by a new one, subsequent to said filtration process and backwash process alternately repeated predetermined times. This invention relates to a process and equipment which enable one to filter with ease and certaintly extremely fine particles using the special microporous substance.
Abstract translation: 本发明提供一种能够间歇重复的过滤方法，其中预压在压力下被供给通过过滤介质压缩成水密封闭的一对容器的一个部分，并且滤液从所述容器的另一部分排出，反冲洗过程其中 滤液在过滤过程的相反方向上在压力下进料，同时悬浮所述过滤过程，以除去所述过滤介质的堵塞，以及过滤介质交换过程，其中所述过滤介质移动以用于替换新的过滤介质，随后 过滤处理和反冲洗过程交替重复预定时间。 本发明涉及一种使用特殊的微孔物质能够容易地过滤和确实极细的颗粒的方法和设备。
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