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公开(公告)号：EP0745415A3
公开(公告)日：1997-12-17
申请号：EP96113134.9
申请日：1994-01-05
Applicant: FUJI ELECTRIC CO. LTD.
CPC classification number: B01D29/33 , B01D29/39 , B01D29/52 , B01D29/66 , B01D29/822 , B01D29/92 , B01D2201/0484 , B01D2201/206
Abstract: A water supply means to pump up the filtrate pumped up from a filtrate tank (13) into a filtrate discharge pipe (3), and a filtrate discharge pump (5) are provided, while an unthickened sludge extracting device (20) is fitted to the bottom of a sludge tank (1), where a high negative pressure acts upon the inside of filter plates (2) to conduct filtration, the unthickened sludge (10) is discharged from the unthickened sludge extracting device (20), and/or the unthickened sludge (10) present near the thickened sludge (11) is displaced by an unthickened sludge displacement means (22, 24, 28,29) so as not to contact the thickened sludge (11), and filtration of only thickened sludge (11) continues so that high-concentration thickened sludge (11) can be obtained without being affected by the water in the unthickened sludge (10).
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公开(公告)号：EP0033371B1
公开(公告)日：1984-09-19
申请号：EP80107258.8
申请日：1980-11-21
Applicant: Stahl, Werner, Dr.
Inventor： Stahl, Werner, Dr.
CPC classification number: B01D35/31 , B01D33/04 , B01D33/073 , B01D33/09 , B01D33/21 , B01D33/466 , B01D33/50 , B01D33/58 , B01D33/663 , B01D33/74 , B01D33/76 , B01D2201/204 , B01D2201/206 , B01D2201/282
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公开(公告)号：EP0033371A1
公开(公告)日：1981-08-12
申请号：EP80107258.8
申请日：1980-11-21
Applicant: Stahl, Werner, Dr.
Inventor： Stahl, Werner, Dr.
CPC classification number: B01D35/31 , B01D33/04 , B01D33/073 , B01D33/09 , B01D33/21 , B01D33/466 , B01D33/50 , B01D33/58 , B01D33/663 , B01D33/74 , B01D33/76 , B01D2201/204 , B01D2201/206 , B01D2201/282
Abstract: Filteranordnung, bei welcher ein vollständiges Vakuumfilter (10), beispielsweise ein gesamtes Scheibenfilter mit der Lagerung und dem Antrieb, in einem Raum (11) betrieber wird, der unter Überdruck steht. Die Filtrationsprodukte werden durch eine Schleuse (12) aus dem Überdruckraum ausgetragen. Da die Restfeuchte des Filterkuchens bei sehr vielen Stoffen bereits durch eine geringfügige Erhöhung des Drukkes im Überdruckraum erheblich vermindert wird, können sich auch während des Filterbetriebes Personen im Überdruckraum aufhalten.
Abstract translation: 1.一种过滤装置，其具有在量具压力和真空下操作的过滤装置，包括过滤材料层 用于从液体中提取固体颗粒的滤布，其特征在于，所述过滤装置是真空过滤装置（10,20,40），并且包括所述轴承的整个真空过滤装置（10,20,40） 驱动系统，控制装置等被放置在操作者能够接近的测量压力空间（11）中，该压力空间（11）处于测量压力下并且与外部气氛相关联。
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公开(公告)号：EP0606154B1
公开(公告)日：1999-02-24
申请号：EP94300040.6
申请日：1994-01-05
Applicant: FUJI ELECTRIC CO. LTD.
Inventor： Yamaguchi, Mikimasa , Fukuzawa, Hiroshi , Arai, Toshitaka
CPC classification number: B01D29/33 , B01D29/39 , B01D29/52 , B01D29/66 , B01D29/822 , B01D29/92 , B01D2201/0484 , B01D2201/206
Abstract: A water supply means to pump up the filtrate pumped up from a filtrate tank (13) into a filtrate discharge pipe (3), and a filtrate discharge pump (5) are provided, while an unthickened sludge extracting device (20) is fitted to the bottom of a sludge tank (1), where a high negative pressure acts upon the inside of filter plates (2) to conduct filtration, the unthickened sludge (10) is discharged from the unthickened sludge extracting device (20), and/or the unthickened sludge (10) present near the thickened sludge (11) is displaced by an unthickened sludge displacement means (22, 24, 28,29) so as not to contact the thickened sludge (11), and filtration of only thickened sludge (11) continues so that high-concentration thickened sludge (11) can be obtained without being affected by the water in the unthickened sludge (10).
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25.发明公开Sludge filtering and thickening installation and method 失效Anlage und Verfahren zum Filtern und Eindicken vonSchlämmen
公开(公告)号：EP0745415A2
公开(公告)日：1996-12-04
申请号：EP96113134.9
申请日：1994-01-05
Applicant: FUJI ELECTRIC CO. LTD.
CPC classification number: B01D29/33 , B01D29/39 , B01D29/52 , B01D29/66 , B01D29/822 , B01D29/92 , B01D2201/0484 , B01D2201/206
Abstract: A water supply means to pump up the filtrate pumped up from a filtrate tank (13) into a filtrate discharge pipe (3), and a filtrate discharge pump (5) are provided, while an unthickened sludge extracting device (20) is fitted to the bottom of a sludge tank (1), where a high negative pressure acts upon the inside of filter plates (2) to conduct filtration, the unthickened sludge (10) is discharged from the unthickened sludge extracting device (20), and/or the unthickened sludge (10) present near the thickened sludge (11) is displaced by an unthickened sludge displacement means (22, 24, 28,29) so as not to contact the thickened sludge (11), and filtration of only thickened sludge (11) continues so that high-concentration thickened sludge (11) can be obtained without being affected by the water in the unthickened sludge (10).
Abstract translation: 供水装置将从滤液槽（13）抽出的滤液泵入滤液排出管（3），并设置滤液排出泵（5），同时将未沉淀的污泥提取装置（20）装配到 在污泥池（1）的底部，其中高的负压作用在过滤板（2）的内部以进行过滤，未污染的污泥（10）从未沉淀的污泥提取装置（20）排出，和/或 存在于增稠污泥（11）附近的未沉淀的污泥（10）被未沉积的污泥置换装置（22,24,28,29）置换，以便不与增稠的污泥（11）接触，并仅过滤增稠的污泥 11）继续进行，从而可以获得高浓度增稠污泥（11），而不受未沉积污泥（10）中的水的影响。
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Patent Agency Ranking
公开(公告)号：EP0606154A3
公开(公告)日：1994-08-17
申请号：EP94300040.6
申请日：1994-01-05
Applicant: FUJI ELECTRIC CO. LTD.
Inventor： Yamaguchi, Mikimasa , Fukuzawa, Hiroshi , Arai, Toshitaka
CPC classification number: B01D29/33 , B01D29/39 , B01D29/52 , B01D29/66 , B01D29/822 , B01D29/92 , B01D2201/0484 , B01D2201/206
Abstract: A water supply means to pump up the filtrate pumped up from a filtrate tank (13) into a filtrate discharge pipe (3), and a filtrate discharge pump (5) are provided, while an unthickened sludge extracting device (20) is fitted to the bottom of a sludge tank (1), where a high negative pressure acts upon the inside of filter plates (2) to conduct filtration, the unthickened sludge (10) is discharged from the unthickened sludge extracting device (20), and/or the unthickened sludge (10) present near the thickened sludge (11) is displaced by an unthickened sludge displacement means (22, 24, 28,29) so as not to contact the thickened sludge (11), and filtration of only thickened sludge (11) continues so that high-concentration thickened sludge (11) can be obtained without being affected by the water in the unthickened sludge (10).
Abstract translation: 设置将从滤液罐（13）抽吸的滤液抽吸到滤液排出管（3）中的供水装置和滤液排出泵（5），而未加浓的污泥抽取装置（20） 污泥罐（1）的底部，其中高负压作用于过滤板（2）的内部以进行过滤，未增稠的污泥（10）从未增稠的污泥提取装置（20）排出，和/或 存在于增稠污泥（11）附近的未增稠污泥（10）被未增浓污泥置换装置（22,24,28,29）置换以不与增稠污泥（11）接触，并且仅过滤增稠污泥 11）继续进行，从而可以获得高浓度增稠污泥（11）而不受未增稠污泥（10）中的水的影响。
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公开(公告)号：US20100294729A1
公开(公告)日：2010-11-25
申请号：US12772249
申请日：2010-05-03
Applicant: Thomas E. Pank , Austin Travis Meyermann
Inventor： Thomas E. Pank , Austin Travis Meyermann
IPC: B01D37/00
CPC classification number: B01D25/24 , B01D25/30 , B01D2201/206
Abstract: A large vault or tank receives the runoff water to be cleaned. There are one or more small tanks in the large tank (vault). Each small tank is inverted and receives water at its open lower end, from the large tank. The water entering the small tank rises, as the water level in the large tank rises, and flows upward through a filter. When the water level rises above the top of the filter it enters an outlet tube or pipe and then flows downwardly along the center-line of the filter. A float, a valve and a check valve may cause the system to function as a siphon and feed the filtered clean water to an outlet. Alternatively the siphoning effect will occur if the inside diameter of said outlet tube is small enough to form a partial vacuum.
Abstract translation: 一个大的拱顶或水槽接收待清洗的径流水。 大坦克（库）中有一个或多个小坦克。 每个小水箱倒置，并在大开口的下端接收大水箱。 进入小坦克的水随着大坦克的水位上升而向上流过过滤器。 当水位高于过滤器顶部时，它进入出口管或管道，然后沿过滤器的中心线向下流动。 浮子，阀门和止回阀可能会使系统起到虹吸作用，并将过滤的干净水送入出口。 或者，如果所述出口管的内径足够小以形成部分真空，则将发生虹吸效应。
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公开(公告)号：US4655914A
公开(公告)日：1987-04-07
申请号：US674768
申请日：1984-11-26
Applicant: Yoneji Wada
Inventor： Yoneji Wada
CPC classification number: B01D35/306 , B01D27/06 , B01D2201/188 , B01D2201/206 , F01M2001/1057
Abstract: A filtering apparatus for removing impurities out of a lubrication oil for use in an internal combustion engine including low and high density filters having inlets commonly connected to an inlet conduit through which the lubrication oil to be filtered is supplied, an orifice arranged in an outlet conduit of the low density filter to produce a reduced pressure due to a fast oil flow and a conduit connected between an outlet of the high density filter and the orifice. Due to the reduced pressure applied to the outlet of the high density filter, a part of the oil is effectively sucked into the high density filter.
Abstract translation: 一种用于从用于内燃机的润滑油中除去杂质的过滤装置，该内燃机包括低密度和高密度过滤器，所述过滤器具有通常连接到供给待过滤润滑油的入口导管的入口， 的低密度过滤器以由于快速油流而产生减压，以及连接在高密度过滤器的出口和孔口之间的管道。 由于施加到高密度过滤器的出口的压力减小，一部分油被有效地吸入高密度过滤器。
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29.发明授权Method of operating a centrifugal filter and a filter centrifuge operating according to this method 失效操作离心过滤器和根据该方法操作的过滤离心机的方法
公开(公告)号：US3943056A
公开(公告)日：1976-03-09
申请号：US423579
申请日：1973-12-10
Applicant: Gunther Hultsch , Kurt Zeppenfeld , Peter Niedner , Peter Ostermeyer
Inventor： Gunther Hultsch , Kurt Zeppenfeld , Peter Niedner , Peter Ostermeyer
CPC classification number: B04B15/08 , B01D33/11 , B04B11/02 , B04B3/00 , B04B3/04 , B01D2201/206 , B01D2201/208 , B01D2201/282 , Y10S494/90
Abstract: A method of operating a filter centrifuge or centrifugal filter in which a hydrostatic head is provided at the filtering surface so as to control liquid passage therethrough. The head may promote movement of the liquid through the filter layer or may induce reverse flow of liquid for backwashing or rinsing. In addition, a hydrostatic balance may be provided at this surface through control of the head to limit passage of the liquid through the filter layer. Preferably the head provides a suction augmenting centrifugal filtration.
Abstract translation: 一种操作过滤离心机或离心过滤器的方法，其中在过滤表面设置静压头以控制液体通过其中。 头部可以促进液体通过过滤层的运动，或者可能导致反向流动的液体用于反洗或冲洗。 此外，可以通过控制头来在该表面设置静水平衡，以限制液体通过过滤层的通道。 优选地，头部提供吸力增大离心过滤。
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公开(公告)号：US3825120A
公开(公告)日：1974-07-23
申请号：US27352872
申请日：1972-07-20
Applicant: SAYAMA SEIKAKUSHO KK
Inventor： TAKAHASHI T
CPC classification number: B01D24/4884 , B01D24/12 , B01D24/4631 , B01D24/4869 , B01D2201/206
Abstract: A simplified filtering system capable of repeating filtration of liquid and cleaning of the filter of the system with the filtrate alternately by use of simple electric control means and valvular means.
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