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公开(公告)号：US5456834A
公开(公告)日：1995-10-10
申请号：US168627
申请日：1993-12-16
Applicant: John R. Bowlsbey
Inventor： John R. Bowlsbey
CPC classification number: B01D63/061 , B01D29/111 , B01D63/067 , B29C65/08 , B29C66/542 , B29C66/5432 , B29C66/545 , B29C66/7392 , B01D2201/0446 , B01D2201/0484 , B29C66/71 , B29C66/73921 , B29K2027/18 , Y10T156/1038
Abstract: Improved apparatus and method for installing a filter sleeve in filtration apparatus is provided. In its basic form, the present invention uses a filter sleeve with a pre-installed end cap bonded to at least one of its ends. Through use of a bonding process such as sonic welding, the end cap and filter sleeve form a tight seal with one another which is durable and quite resistant to leakage. The end cap can be provided with receptacles to allow for ready interface with existing filtration apparatus, eliminating presently utilized mounting procedures which can be ineffective, burdensome, and time consuming. Additionally, improved method is also provided for securely sealing the opposite end of the filter sleeve.
Abstract translation: 提供了一种用于在过滤装置中安装过滤套筒的改进的装置和方法。 在其基本形式中，本发明使用具有结合到其至少一个端部的预先安装的端盖的过滤器套筒。 通过使用诸如声波焊接的接合工艺，端盖和过滤器套管彼此形成紧密的密封，其耐久性和耐渗漏性。 端盖可以设置有插座，以便与现有的过滤装置准备接口，消除了目前可能无效，繁琐和耗时的安装过程。 此外，还提供了改进的方法来可靠地密封过滤器套筒的相对端。
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22.发明授权Process for the separation and purification of cellulose ethers and cellulose derivatives 失效纤维素醚和纤维素衍生物的分离和纯化方法
公开(公告)号：US4963271A
公开(公告)日：1990-10-16
申请号：US238687
申请日：1988-08-31
Applicant: Wilfried Raehse , Willi Wuest , Norbert Kuehne
Inventor： Wilfried Raehse , Willi Wuest , Norbert Kuehne
CPC classification number: C08B11/20 , B01D29/114 , B01D35/16 , B01D2201/0484 , B01D2201/085
Abstract: A process and apparatus for the separation and purification of cellulose ethers and other cellulose derivatives in a filter unit at relatively high temperatures and with narrow-mesh filters, employing a pressure vessel having candle filters to which pressure is introduced for separation of the suspension liquid, for the removal of residual liquid from the filter cake formed, and also for washing the filter cake.
Abstract translation: 一种用于在过滤器单元中在较高温度下分离和纯化纤维素醚和其它纤维素衍生物的方法和设备，并且使用具有蜡烛过滤器的压力容器，压力容器被引入压力以分离悬浮液体， 用于从形成的滤饼中除去残余液体，并且还用于洗涤滤饼。
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公开(公告)号：US4217700A
公开(公告)日：1980-08-19
申请号：US965914
申请日：1978-12-04
Applicant: Hans Muller
Inventor： Hans Muller
CPC classification number: F26B3/06 , B01D29/114 , B01D35/16 , B01D2201/0484
Abstract: A process for drying solid residues obtained in filtration processes, in which the residue is first dried by passing a gas through it while it is still on the filter elements, and then whirl drying the residue in a lower portion of the reaction vessel. A system in which the drying gas is circulated is described. This results in a process which permits the preparation of dry filter residues which are easily transportable and avoids problems of separation from the filter elements while still wet.
Abstract translation: 用于干燥在过滤过程中获得的固体残余物的方法，其中残留物首先通过使气体通过过滤器而被干燥，然后在反应容器的下部旋转干燥残余物。 对干燥气体循环的系统进行说明。 这导致允许制备易于运输的干燥过滤器残余物的过程，并且避免了在仍然湿润的情况下与过滤元件分离的问题。
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公开(公告)号：US1644854A
公开(公告)日：1927-10-11
申请号：US10825426
申请日：1926-05-11
Applicant: OLIVER CONTINUOUS FILTER COMPA
Inventor： LETTS OLIVER EDWIN
CPC classification number: B01D29/52 , B01D29/15 , B01D29/668 , B01D2201/0484
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公开(公告)号：US20150202551A1
公开(公告)日：2015-07-23
申请号：US14158929
申请日：2014-01-20
Applicant: Gilles Larouche
Inventor： Gilles Larouche
IPC: B01D29/13
CPC classification number: B01D29/52 , B01D2201/0484
Abstract: An improved filtration candle comprises at least one filtration candle, wherein each filtration candle comprises an elongated filtration sleeve including a threaded male neck on one distal end thereof, an elongated perforated casing including attachment members on one distal end adapted to removably attach to the one distal end of the filtration sleeve, and three supports located on an opposite distal end extending radially inward to a center axial point thereof, such that the perforated casing is adapted to slide over a substantial length of the filtration sleeve until an opposite distal end of the filtration sleeve makes contact with the three supports and the attachment members are attached to the one distal end of the filtration sleeve. An inspection cap removably attached to the opposite distal end of the perforated casing is adapted to be removed when inspection of the filtration sleeve is desired. A candle holder that is adapted to hold at least one filtration candle having at least one threaded female neck adapted to removably attach to a threaded male neck of each respective filtration candle such that the filtration candle apparatus is adapted to filter liquid passing therethrough, and such that the filtration sleeve can be easily inspected and replaced when desired.
Abstract translation: 改进的过滤蜡烛包括至少一个过滤蜡烛，其中每个过滤蜡烛包括细长的过滤套筒，其包括在其一个远端上的螺纹的公颈颈部，细长的穿孔套管，其包括在一个远端上的连接构件，其适于可拆卸地附接到一个远端 过滤套筒的端部和位于相对的远端上的三个支撑件，径向向内延伸到其中心轴向点，使得穿孔套管适于在过滤套筒的相当长度上滑动，直到过滤器的相对的远端 套筒与三个支撑件接触，并且附接构件附接到过滤套筒的一个远端。 当需要检查过滤套筒时，可移除地附接到多孔壳体的相对的远端的检查帽适于被移除。 一种烛形支架，其适于容纳至少一个具有至少一个螺纹阴颈的过滤蜡烛，所述至少一个螺纹阴颈适于可移除地附接到每个相应过滤蜡烛的螺纹公颈部，使得过滤蜡烛装置适于过滤通过其中的液体， 当需要时可以容易地检查和更换过滤套筒。
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Patent Agency Ranking
公开(公告)号：US20100160459A1
公开(公告)日：2010-06-24
申请号：US12592167
申请日：2009-11-20
Applicant: David G. Hammond , David C. Long , Paul K. Ladwig , Min Chang
Inventor： David G. Hammond , David C. Long , Paul K. Ladwig , Min Chang
CPC classification number: C10G2/342 , B01D2201/0484 , B01J8/006 , B01J8/22 , B01J2208/00539
Abstract: A filter system for use in a three-phase slurry reactor is provided. The filter system comprises one or more bundles of a plurality of filter elements for separating liquid from a mixture of liquid and solids contained in the reactor. Each filter bundle is connected to a product transfer conduit transporting separated liquid to a location outside of and downstream from the reactor. The transfer conduit is provided with means for backflushing the filter bundle and guard filter means.
Abstract translation: 提供了一种用于三相淤浆反应器的过滤系统。 过滤系统包括一个或多个多个过滤元件束，用于从包含在反应器中的液体和固体的混合物中分离液体。 每个过滤器束连接到将分离的液体输送到反应器外部和下游的位置的产品输送管道。 输送管道设有用于反吹过滤器束和保护过滤器装置的装置。
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公开(公告)号：US5580456A
公开(公告)日：1996-12-03
申请号：US457525
申请日：1995-06-01
Applicant: John R. Bowlsbey
Inventor： John R. Bowlsbey
CPC classification number: B01D63/061 , B01D29/111 , B01D63/067 , B29C65/08 , B29C66/542 , B29C66/5432 , B29C66/545 , B29C66/7392 , B01D2201/0446 , B01D2201/0484 , B29C66/71 , B29C66/73921 , B29K2027/18 , Y10T156/1038
Abstract: Improved apparatus and method for installing a filter sleeve in filtration apparatus is provided. In its basic form, the present invention uses a filter sleeve with a pre-installed end cap bonded to at least one of its ends. Through use of a bonding process such as sonic welding, the end cap and filter sleeve form a tight seal with one another which is durable and quite resistant to leakage. The end cap can be provided with receptacles to allow for ready interface with existing filtration apparatus, eliminating presently utilized mounting procedures which can be ineffective, burdensome, and time consuming. Additionally, improved method is also provided for securely sealing the opposite end of the filter sleeve.
Abstract translation: 提供了一种用于在过滤装置中安装过滤套筒的改进的装置和方法。 在其基本形式中，本发明使用具有结合到其至少一个端部的预先安装的端盖的过滤器套筒。 通过使用诸如声波焊接的接合工艺，端盖和过滤器套管彼此形成紧密的密封，其耐久性和耐渗漏性。 端盖可以设置有插座，以便与现有的过滤装置准备接口，消除了目前可能无效，繁琐和耗时的安装过程。 此外，还提供了改进的方法来可靠地密封过滤器套筒的相对端。
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公开(公告)号：US5441651A
公开(公告)日：1995-08-15
申请号：US178058
申请日：1994-01-06
Applicant: Mikimasa Yamaguchi , Hiroshi Fukuzawa , Toshitaka Arai
Inventor： Mikimasa Yamaguchi , Hiroshi Fukuzawa , Toshitaka Arai
CPC classification number: B01D29/33 , B01D2201/0484 , B01D2201/206
Abstract: A method and apparatus for processing sludge, which utilizes filter plates and flow regulating means to form condensed sludge of higher concentration, have been developed. The filter plates are disposed within a sludge tank and noncondensed sludge is added to the sludge tank to completely cover the filter plates. Filtrate is then removed from the sludge tank by the filtrate extraction means via the permeable walls of the filter plates. As the filtrate passes through the permeable walls a first condensed sludge forms on the filter plates. After first condensed sludge is formed on the filter plates, a flow regulating means is operated to form second condensed sludge, an even higher concentrations of condensed sludge.
Abstract translation: 已经开发了一种利用滤板和流量调节装置来形成浓缩浓缩污泥的污泥处理方法和装置。 过滤板设置在污泥槽内，并将非冷凝污泥加入到污泥槽中以完全覆盖过滤板。 然后通过滤板提取装置通过滤板的可渗透壁将滤液从污泥槽中取出。 当滤液通过可渗透壁时，在过滤板上形成第一凝结污泥。 在过滤板上形成第一个浓缩污泥后，操作流量调节装置，形成第二浓缩污泥，甚至浓度更高的浓缩污泥。
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公开(公告)号：US5384034A
公开(公告)日：1995-01-24
申请号：US64168
申请日：1993-05-19
Applicant: Hartmut Hetzel
Inventor： Hartmut Hetzel
CPC classification number: B01D36/02 , B01D29/114 , B01D35/16 , B01D2201/0484
Abstract: A candle type precoated filter for residual volume filtration has a pressure vessel having a cylindrical upper part and a conical base, a plurality of filter elements arranged substantially vertically and including at least one residual filter element and other filter elements formed so that the at least one residual filter element is lengthened toward the base and is longer than the other filter elements and a separating wall which separates the residual filter element in an upper portion of the pressure vessel from the other filter elements so as to be tight against media and to project out in a lower portion of the pressure vessel beyond a length of the other filter element.
Abstract translation: PCT No.PCT / CH91 / 00196 Sec。 371日期：1993年5月19日 102（e）日期1993年5月19日PCT 1991年9月10日PCT PCT。 出版物WO93 / 04762 日期：1993年3月18日。用于残余体积过滤的蜡烛型预涂过滤器具有压力容器，该压力容器具有圆柱形上部和圆锥形底座，多个过滤元件基本上垂直布置并且包括至少一个剩余过滤元件和其它过滤元件 形成为使得至少一个剩余过滤元件朝向基部延长并且比其它过滤元件长;以及分隔壁，其将压力容器的上部中的残余过滤元件与其它过滤器元件分离，以便 紧靠介质并在压力容器的下部突出超过另一个过滤元件的长度。
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公开(公告)号：US5059331A
公开(公告)日：1991-10-22
申请号：US489368
申请日：1990-03-06
Applicant: Shri K. Goyal
Inventor： Shri K. Goyal
CPC classification number: B01D37/00 , B01D29/114 , B01D36/00 , B01D2201/0484
Abstract: A method and a system for separating solids from a solids-containing liquid feed is disclosed wherein ultrasonic energy is applied to a fouled separation element in situ in the separator unit associated with the element while the element is immersed in a liquid to effect removal therefrom of solids fouling the elements and wherein the separation element is backflushed with a backflush liquid.
Abstract translation: 公开了一种用于从含固体的液体进料中分离固体的方法和系统，其中超声能量在与元件相关联的分离器单元中原位施加到污垢分离元件，同时元件浸入液体中以从中除去 固体污染元件，并且其中分离元件用反冲洗液体反冲洗。
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