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1.发明公开A SEPARATION DEVICE WITH DUAL DRIVES AND A METHOD OF REDUCING DONUTTING IN A SEPARATION DEVICE 审中-公开与双驱动和方法分离器用于减少DONUT首发分隔
公开(公告)号：EP2346587A4
公开(公告)日：2014-06-25
申请号：EP09813886
申请日：2009-09-16
申请人： OUTOTEC OYJ
IPC分类号： B01D21/02 , B01D21/06 , B01D21/18 , B01D21/20 , B01D21/28 , B01F7/00 , B01F7/16 , B01F7/18 , B01F7/30 , B01F11/00 , D21D5/00
CPC分类号： B01F7/166 , B01D21/06 , B01D21/18 , B01D21/20 , B01D21/2427 , B01D21/28 , B01D21/283 , B01D21/286 , B01D21/34 , B01F7/00208 , B01F7/003 , B01F7/00583 , B01F7/30 , B01F11/0082
摘要： The invention provides a separation device (20) for separating pulp from a feed material, the separation device comprising a tank (1) for receiving the feed material, a rake assembly (21) mounted for rotation within the tank (1) to move pulp towards an outlet (22) thereof and a shearing device (23) for shearing pulp within the tank (1), the shearing device (23) being mounted for movement independently of the rake assembly (21). The invention also provides a method for reducing donutting in a separation device (20).
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公开(公告)号：EP1697053A1
公开(公告)日：2006-09-06
申请号：EP04816455.2
申请日：2004-12-21
申请人： OTV SA
发明人： ESSEMIANI, Karim , URSEL, Valéry
CPC分类号： C02F1/5281 , B01D21/0045 , B01D21/01 , B01D21/02 , B01D21/08 , B01D21/20 , B01D21/2405 , B01D21/2444 , B03D1/1412 , B03D1/16 , C02F1/24 , C02F2301/024 , C02F2305/12
摘要： A method for flocculation treatment and separation of a raw fluid which is to be treated and which is charged with impurities in a suspension which are colloidal or dissolved, wherein the raw fluid to be treated is circulated with a flocculent reagent in a flocculation vat and the flocculated mixture is circulated in a separation area. The invention is characterized in that a central area is defined in the flocculation vat with the aid of a flow guiding tube, which is completely immersed, and a turbulent axial outflow of the mixture consisting of the raw fluid which is to be treated and the flocculent is caused in said central area; said outflow being angularly distributed (5), with the aid of a static device opposing the rotation of said outflow; the mixture is circulated in a peripheral area (3) and a fraction of said mixture moves towards the separation area.
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公开(公告)号：EP1039053A1
公开(公告)日：2000-09-27
申请号：EP00105801.5
申请日：2000-03-18
发明人： Szlama, Peter
CPC分类号： B08B9/0933 , B01D21/0003 , B01D21/0006 , B01D21/20 , B01D21/245 , B01D21/2466 , B01D21/30 , B01D21/302
摘要： Die Erfindung betrifft eine Vorrichtung zur Belüftung und/oder Reinhaltung eines Flüssigkeitsbehälters, insbesondere eines Flüssigkeitsbehälters, weicher der Aufnahme einer mit Feststoffen belasteten Flüssigkeit dient, wobei ein von einer Druckquelle bereitgestellter Förderstrom in den Flüssigkeitsbehälter geleitet wird. Die Druckquelle ist über Rohrleitungen mit mehreren in dem Flüssigkeitsbehälter angeordneten, mit vorgeschalteten Absperreinrichtungen versehenen Strahldüsen verbunden, wobei die einzelnen Absperreinrichtungen im übrigen mit einer gemeinsamen Steuereinrichtung verbunden sind.
摘要翻译： 结合了用于输送的流的压力源（2）到液体容器中的装置是通过管道（7）来实现的，该压力源极连接到被定位在容器中并且被提供有几个喷嘴（10） preceding-闭塞装置（9）接合到在整个控制系统。
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公开(公告)号：EP1012078A1
公开(公告)日：2000-06-28
申请号：EP97925085.9
申请日：1997-06-06
申请人： Finnetju Invest OY
发明人： TUOMIKOSKI, Pekka
IPC分类号： B65G19/22
CPC分类号： B65G19/24 , B01D21/183 , B01D21/20
摘要： Scraper bar arrangement to be used particularly in connection with a liquid handling reservoir, such as a clarification basin or like, which comprises one or several scraper bars (1) being placed one after another in the longitudinal direction (5), transfering means (2) for moving of the scraper bar/bars (1), such as two transmission chains (2b) or like being placed side by side and being driven by means of a drive wheel and turning wheel arrangement (2a) or accordingly, in connection with which the scraper bar/bars (1) is/are attached by means of an attachment arrangement (3), preferably removably, such as by a screw joint or like. The scraper bar (1) is formed known as such of at least two first bar parts (1a), that are fixed to the transfering means (2), such as to two transmission chains (2b) placed side by side, and of at least one second bar part (1b), that has been attached between the above by means of coupling means (4), that operate preferably by quicklocking principle, and locking means (5). The second bar part (1b) of the scraper bar comprises one at least partly hollow housing structure being preferably made of glassfiber, carbon fiber, composite material, ceramic material and/or like, that is arranged to be used preferably with at least two buffer heights (h1, h2), differing essentially from each other.
摘要翻译： 特别是与液体处理容器（例如澄清池等）一起使用的刮板杆装置，其包括一个或多个沿纵向相继布置的刮刀杆（1），传送装置（2） ），用于移动刮刀杆/杆（1），例如两个传动链（2b）或类似物并排放置并通过驱动轮和转向轮装置（2a）驱动，或者相应地与 （1）通过连接装置（3）连接，优选可拆卸地连接，例如通过螺钉连接等。 刮杆（1）被公知为至少两个第一杆部件（1a），其被固定到传送装置（2），例如并排设置的两个传动链条（2b），以及 至少一个第二杆部件（1b），其通过联接装置（4）连接在上述部件之间，优选通过快速锁定原理操作，以及锁定装置（5）。 刮刀杆的第二杆部件（1b）包括至少一个部分中空的壳体结构，该壳体结构优选地由玻璃纤维，碳纤维，复合材料，陶瓷材料和/或类似材料制成，其被布置为优选地与至少两个缓冲器 高度（h1，h2）彼此基本不同。
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公开(公告)号：EP0607436A4
公开(公告)日：1994-09-14
申请号：EP92917808
申请日：1992-08-13
发明人： FUJIWARA MICHIHIRO
CPC分类号： B01D21/2433 , B01D21/18 , B01D21/20
摘要： A scum removing device operating in association with a member movable in a treating pool, comprising a trough, a barrage member and a transmitting mechanism, wherein the trough is of a fixed type and the movable member floats or sinks the barrage member through the transmitting mechanism. The scum removing device is constructed such that a sinking barrage member induces scum into the trough and a floating barrage member stops to induce scum into the trough. The barrage member is supported by a rotary shaft and the shape of the barrage member itself is specified to be oval, so that the induction of scum is made smoother and stabler and the construction of the transmitting mechanism is simplified. Sealing between the barrage member and the trough can be easily and reliably attained by a fixed sealing means on the trough side and a side plate on the barrage member side.
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公开(公告)号：EP0607436A1
公开(公告)日：1994-07-27
申请号：EP92917808.5
申请日：1992-08-13
发明人： FUJIWARA, Michihiro
IPC分类号： C02F1/40
CPC分类号： B01D21/2433 , B01D21/18 , B01D21/20
摘要： A scum removing device operating in association with a member movable in a treating pool, comprising a trough, a barrage member and a transmitting mechanism, wherein the trough is of a fixed type and the movable member floats or sinks the barrage member through the transmitting mechanism. The scum removing device is constructed such that a sinking barrage member induces scum into the trough and a floating barrage member stops to induce scum into the trough. The barrage member is supported by a rotary shaft and the shape of the barrage member itself is specified to be oval, so that the induction of scum is made smoother and stabler and the construction of the transmitting mechanism is simplified. Sealing between the barrage member and the trough can be easily and reliably attained by a fixed sealing means on the trough side and a side plate on the barrage member side.
摘要翻译： 一种浮渣除去装置，其与在处理池中移动的构件相关联地操作，包括槽，堰坝构件和传递机构，其中，所述槽是固定型的，并且所述可移动构件通过所述传递机构浮动或吸收所述拦河构件 。 浮渣除去装置被构造成使得沉没的拦阻构件将浮渣引入槽中，并且浮动的阻挡构件停止以将浮渣引入槽中。 堰坝构件由旋转轴支撑，并且堰形构件本身的形状被规定为椭圆形，使得浮渣的感应变得更平滑和稳定，并且简化了传动机构的结构。 通过在槽侧的固定密封装置和拦阻构件侧的侧板可以容易且可靠地获得堰坝构件和槽之间的密封。
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公开(公告)号：EP0603379A1
公开(公告)日：1994-06-29
申请号：EP93915859.0
申请日：1993-07-09
申请人： Huber, Hans-Georg
发明人： Huber, Hans-Georg
IPC分类号： B01D21
CPC分类号： B01D21/2461 , B01D21/06 , B01D21/20 , B01D21/2427
摘要： Un racleur immergé pour bassins ronds de décantation est pourvu d'un dispositif racleur sous forme de bouclier racleur (8) s'étendant à peu près radialement et entraîné en rotation de manière à passer sur le fond (2) du bassin rond de décantation. Le dispositif d'entraînement est en prise avec les côtés extérieur ou intérieur du bouclier racleur (8) dans le sens radial par l'intermédiaire d'une couronne dentée (11) et sert uniquement à mettre en rotation le bouclier racleur (8). Le bouclier racleur (8) et un cadre (10) associé à celui-ci forment un module situé sous l'eau. Un convoyeur transversal entraîné peut être prévu à la place du bouclier racleur (8).
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8.发明公开Tape drive with self-expanding coils for sludge collector 失效Bandantrieb mit sich selbst spannenden BandwindungenfürSchlammschaber。
公开(公告)号：EP0387082A2
公开(公告)日：1990-09-12
申请号：EP90302533.6
申请日：1990-03-09
申请人： MEURER, Charles L.
发明人： MEURER, Charles L.
CPC分类号： B01D21/20 , B01D21/04 , Y10T74/18848
摘要： In one embodiment apparatus is disclosed for taking up and paying out first and second ends of an endless loop of tape (37,39,41) that has an intermediate section. A first reel (57) connected to the first end carries a first coil (64) of the tape. The first coil (64) extends from the first reel (57) and is normally self-expanding and unwinding so as to unwind itself from the first reel (57). A second reel (58) is connected to the second end for carrying a second coil (65) of the tape (37,39,41). The second coil (65) extends from the second reel (58) and is normally self-expanding so as to unwind itself from the second reel (58). A drum (59) supports both of the first and second reels (57,58) for rotation in the same direction. Pulleys (44,45,49,50,47,48) guide the intermediate section of the tape from the first reel (57) to the second reel (58) for moving a sludge collector (33A,33B). When the drum (59) is rotated in a first rotary direction, the first coil (64) tends to self-unwind from the first reel (57) and the second coil (65) is wound up on the second reel (58) to move the intermediate section of the tape and the sludge collector. Upon rotation of the drum (59) in a second rotary direction, the second coil (65) tends to self-unwind from the second reel (58) to apply tension to the tape (37,39,41) and the first coil (64) is wound up on the first reel (57) to move the intermediate section of the tape and the sludge collector (33A,33B).
摘要翻译： 在一个实施例中，公开了用于收取和支付具有中间部分的无限循环带（37,39,41）的第一和第二端的装置。 连接到第一端的第一卷轴（57）承载带的第一线圈（64）。 第一线圈（64）从第一卷轴（57）延伸，并且通常自展开和展开，以使其自身从第一卷轴（57）展开。 第二卷轴（58）连接到第二端，用于承载带（37,39,41）的第二线圈（65）。 第二线圈（65）从第二卷轴（58）延伸并且通常自展开，以使其自身从第二卷轴（58）展开。 鼓（59）支撑第一和第二卷轴（57,58），以沿相同的方向旋转。 皮带轮（44,45,49,50,47,48）将带的中间部分从第一卷轴（57）引导到第二卷轴（58），用于移动污泥收集器（33A，33B）。 当滚筒（59）沿第一旋转方向旋转时，第一线圈（64）倾向于从第一卷轴（57）自展开，并且第二线圈（65）被卷绕在第二卷轴（58）上，以 移动胶带和污泥收集器的中间部分。 当滚筒（59）沿第二旋转方向旋转时，第二线圈（65）倾向于从第二卷轴（58）自展开，以向带（37,39,41）和第一线圈（ 64）卷绕在第一卷轴（57）上以移动带子和污泥收集器（33A，33B）的中间部分。
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公开(公告)号：EP2747862B1
公开(公告)日：2018-01-17
申请号：EP12825857.1
申请日：2012-08-16
发明人： LJUNGBERG, Bertil
摘要： A system for sludge removal in a circular settling tank having a side wall (106) comprises a rotatable drive ring (130) adapted to be interconnected to a scraper arm provided with scraper blades, wherein the drive ring having a plurality of engagement surfaces (134) A traction assembly (140) is fixedly attached to the side wall and comprises a drive wheel (142). By providing a drive wheel with a plurality of engagement rolls (148) adapted to engage the engagement surfaces of the drive ring during rotation of the drive wheel, the drive ring can be rotated essentially without exerting any radial forces on the drive ring.
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公开(公告)号：EP2747862A1
公开(公告)日：2014-07-02
申请号：EP12825857.1
申请日：2012-08-16
发明人： LJUNGBERG, Bertil
摘要： A system for sludge removal in a circular settling tank having a side wall (106) comprises a rotatable drive ring (130) adapted to be interconnected to a scraper arm provided with scraper blades, wherein the drive ring having a plurality of engagement surfaces (134) A traction assembly (140) is fixedly attached to the side wall and comprises a drive wheel (142). By providing a drive wheel with a plurality of engagement rolls (148) adapted to engage the engagement surfaces of the drive ring during rotation of the drive wheel, the drive ring can be rotated essentially without exerting any radial forces on the drive ring. (Fig. 3)
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