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公开(公告)号：US20220016862A1
公开(公告)日：2022-01-20
申请号：US17376536
申请日：2021-07-15
发明人： Michael Fuchs , Friedemann Hanf , Joachim Härtlein , Uwe Karsten , Olaf Schwarz
摘要： An apparatus for separating materials of different flowability that are mixed together has a frame structure; a hollow drum driven in a rotational direction and having a perforated peripheral surface and an open end face; a continuous press belt pressed from outside onto the peripheral surface when wrapped around part of the circumference of the drum; a product intake wedge formed by the belt and drum, for conducting a product stream into the apparatus between the drum and belt; and a device for discharging separated product, which has been pressed from the outside through the perforated peripheral surface into the hollow chamber, from the end face. The discharging device includes a scraping element in an upper region of the drum, and includes at least one scraping element section, which has a tilt angle of more than 90° to a tangential plane of the peripheral surface against the direction of rotation.
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公开(公告)号：US20210340707A1
公开(公告)日：2021-11-04
申请号：US17264732
申请日：2019-12-17
摘要： A shoe press belt (10) for a shoe press has an inner surface (11), an outer surface (12), an elastomer body and a support structure (20, 21, 22, 23) for the elastomer body. A plurality of parallel dewatering grooves (50, 50a, 50b) are on the outer surface (12) of the shoe press belt (10), with a ridges (53) provided between two adjacent dewatering grooves (50a, 50b). The dewatering grooves (50, 50a, 50b) have a first wall (60), a second wall (70), and a bottom (80) therebetween. At least the first wall (60) of the dewatering groove (50, 50a, 50b) has a plurality of parallel auxiliary grooves (100, 100a, 100b). A paper, board or pulp drying machine has said shoe press belt (10). A method for installing the shoe press belt (10) is provided.
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公开(公告)号：US11007740B2
公开(公告)日：2021-05-18
申请号：US16421912
申请日：2019-05-24
申请人： The Boeing Company
发明人： Jesse P. Howard
摘要： An apparatus for applying pressure to an edge surface comprises a frame, a first roller, a second roller, a rotation-control member, a first biasing member, and a second biasing member. The first roller and the second roller are coupled to the frame and are rotatable relative to the frame. At least one of the first roller or the second roller is translatable relative to the frame. The rotation-control member is movable relative to the frame, controlling rotation of the first roller and the second roller relative to the frame. The first biasing member is coupled to the frame and is configured to operate in tension. The second biasing member is positioned, in compression, between the frame and the rotation-control member.
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公开(公告)号：US10583622B2
公开(公告)日：2020-03-10
申请号：US14424630
申请日：2013-08-28
申请人： COPOLIA COMPANY SA
摘要： An apparatus (1) and a method for dewatering wood material (2). The apparatus (1) includes a first roll (3) and a second roll (4) that form a nip (N i) in which water can be pressed out of the wood chips (2). An endless permeable conveyor (5) is arranged to pass through the nip (Ni) and carry wood chips (2) through the (Ni).
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公开(公告)号：US10252482B2
公开(公告)日：2019-04-09
申请号：US15029380
申请日：2014-10-10
IPC分类号： B30B9/24 , B30B9/26 , B01D33/04 , B01D33/64 , C02F11/123
摘要： A pair of filter cloths is wound around a first roll a plurality of times by being wound around the first roll, then being wound around a second roll to return to a space between the first roll and the pair of filter cloths wound around the first roll, and being wound around the first roll again. The pair of filter cloths wound around the first roll the plurality of times applies a pressing force to the first roll.
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公开(公告)号：US09089876B2
公开(公告)日：2015-07-28
申请号：US13813198
申请日：2011-08-03
申请人： Jürgen Hoppe
发明人： Jürgen Hoppe
摘要： A separating machine for separating products of soft and harder consistency includes a drum which is drivable in rotation about its axis and the peripheral surface of which has a plurality of holes. A pressing device which by means of a pressing element presses the product to be separated against the peripheral surface of the drum so that product components of soft consistency pass through the drum. A cooling device is provided for cooling the pressing device or the pressing element thereof.
摘要翻译： 用于分离柔软和稠度稠度的产品的分离机包括可围绕其轴线旋转驱动的滚筒，其圆周表面具有多个孔。 通过按压元件的按压装置将产品压靠在与鼓的圆周表面分离的位置，使得柔软稠度的产品部件通过滚筒。 提供冷却装置用于冷却按压装置或其按压元件。
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公开(公告)号：US07622023B2
公开(公告)日：2009-11-24
申请号：US10593198
申请日：2005-03-17
申请人： Hans Lövgren
发明人： Hans Lövgren
CPC分类号： D21F9/003 , D21F3/0209
摘要： Twin-wire presses for dewatering fiber suspensions are disclosed including upper and lower rolls and endless upper and lower wires running around the rolls, a pair of dewatering tables supporting the upper and lower wires and forming a dewatering space between them for initial pressing and dewatering of the fiber suspension, to form a fiber web between the wires, a roll engagement downstream of the watering tables, a final dewatering in a press frame, a press and lift arrangement for vertically adjusting the first dewatering table and a link system joined to the press frame and to an upper section of the first dewatering table which is movable from and against the second dewatering table by means of the press and lift arrangement thereby.
摘要翻译： 公开了用于脱水纤维悬浮液的双网压机，包括上辊和下辊以及环绕上辊和下导丝的一对脱水台，支撑上下导丝并在它们之间形成脱水空间，用于初始压榨和脱水 纤维悬浮液，以在导线之间形成纤维网，浇水台下游的辊接合，压框中的最终脱水，用于垂直调节第一脱水台的压力和提升装置以及连接到压力机的连杆系统 框架和第一脱水台的上部，其可以通过压力机和提升装置从第二脱水台移动并抵靠第二脱水台。
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公开(公告)号：US07051882B2
公开(公告)日：2006-05-30
申请号：US10343501
申请日：2001-07-26
申请人： Leif Ödmark , Göran Olsson , Mats Ullmar
发明人： Leif Ödmark , Göran Olsson , Mats Ullmar
IPC分类号： B30B9/24 , B01D33/052 , D21F1/80 , D21F3/04
摘要： A twin-wire belt press is disclosed for dewatering a fiber suspension and forming a continuous web of the fiber suspension. The twin wire belt includes a plurality of upper and lower rolls, a perforated roll and endless upper and lower wire belts. Dewatering tables are used to support the endless upper and lower wire belts and form a wedge-shaped pressure space between the endless upper and lower wire belts for initially pressing and dewatering the fiber suspension and forming a web therebetween. Roll members, including at least two press rolls which form press roll nips with the perforated roll and another roll, press and dewater the web between the endless upper and lower wire belts.
摘要翻译： 公开了一种双线带式压榨机，用于对纤维悬浮液进行脱水并形成纤维悬浮液的连续纤维网。 双丝带包括多个上辊和下辊，多孔辊和环形上下线带。 脱水台用于支撑环形上下丝带，并在环形上下线带之间形成楔形压力空间，用于初始挤压和脱水纤维悬浮液并在其间形成网。 辊构件包括至少两个压榨辊，其与多孔辊和另一个辊形成压辊辊隙，在腹板和下钢丝带之间压榨和脱水网。
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9.发明授权Method, filter press and control device for reducing the water content of solid materials and/or sludges 失效用于减少固体材料和/或污泥的含水量的方法，压滤和控制装置
公开(公告)号：US5887514A
公开(公告)日：1999-03-30
申请号：US822945
申请日：1997-03-21
摘要： The invention relates to a method, a press, and a control device for reducing the capillary-bound water content in fiber cells of carbon-containing, finely comminuted solid materials and/or sludges. The method according to the invention includes rapidly raising the movable press plate of a filter press while the pressure chamber remains closed. A steam-coal dust mixture is formed due to the rapid expansion. At the same time, a first discharge lock is opened while the second discharge lock remains closed so that the exhaust steam flows in the direction of the controlled outlet valve. The exhaust steam can then be sent to a heat exchanger and then to another heat exchanger and, finally, may be reused for a subsequent operating cycle.
摘要翻译： 本发明涉及一种用于减少含碳精细粉碎的固体材料和/或污泥的纤维细胞中的毛细管结合水含量的方法，压力机和控制装置。 根据本发明的方法包括在压力室保持关闭的同时快速提升压滤机的活动压板。 由于快速膨胀而形成蒸汽煤粉混合物。 同时，第一排出锁打开，而第二排出锁保持关闭，使得排气蒸汽沿受控出口阀的方向流动。 然后可以将排出的蒸汽送到热交换器，然后送到另一个热交换器，最后可以重新用于随后的操作循环。
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公开(公告)号：US5725783A
公开(公告)日：1998-03-10
申请号：US436343
申请日：1995-05-19
申请人： Ebbe Hoden
发明人： Ebbe Hoden
CPC分类号： D21F1/80 , B01D29/093 , B01D33/0565 , D21F1/66
摘要： Methods and apparatus for concentrating a liquid suspension of solid particles are disclosed including providing a screening web moving in an endless path, folding the screening web into a tubular configuration at a first location along that path, unfolding the screening web from that tubular configuration at a second location along that path, introducing the liquid suspension into the tubular configuration of the screening web proximate to the first location so that liquid can pass outwardly through the tubular configuration of the screening web and a concentrate of the solid particles can be formed therein, and removing the concentrate from the screening web proximate to the second location.
摘要翻译： PCT No.PCT / SE93 / 01017 Sec。 371日期1995年5月19日 102（e）日期1995年5月19日PCT 1993年11月25日PCT公布。 公开号WO94 / 12260 PCT 日期：1994年6月9日公开了用于浓缩固体颗粒的液体悬浮液的方法和设备，包括提供在环形路径中移动的筛网，将筛网在沿着该路径的第一位置折叠成管状构造， 该管状构造沿着该路径在第二位置处，将液体悬浮液引入接近第一位置的筛网的管状构造中，使得液体可以向外通过筛网的管状构造和固体颗粒的浓缩物 在其中形成，并且从靠近第二位置的筛网上除去浓缩物。
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