公开(公告)号：US6079120A

公开(公告)日：2000-06-27

申请号：US325916

申请日：1999-06-04

Applicant: Bjarne Ekberg ,  Goran Norrg.ang.rd ,  Juan A. Gallego Juarez ,  German Rodriguez Corral ,  Luis Elvira Segura

Inventor： Bjarne Ekberg ,  Goran Norrg.ang.rd ,  Juan A. Gallego Juarez ,  German Rodriguez Corral ,  Luis Elvira Segura

IPC: F26B3/24 ,  B01D33/21 ,  C02F11/12 ,  F26B5/02 ,  F26B5/12 ,  F26B7/00 ,  F26B5/14

CPC classification number: B01D33/21

Abstract: The invention relates to a method for making the drying finely divided materials, more effective in a suction drier provided with a fine porous suction surface, where the radii of the fine pores of the suction surface are essentially within the range of 0.5-2 micrometers, and in which method, of a slurry containing liquid and solids there is made a filter cake (2,12,22) onto a fine porous liquid suction surface constituting the filter surface of the filter medium (1,11,21), According to the invention, the filter cake (2,12,22) and an oscillator (6,15,25) are arranged, in relation to each other, so that in between the filter cake (2,12,22) and the oscillator (6,15,25), there is generated an acoustic field by virtue of a mechanical contact between the filter cake (2,12,22) and the oscillator (6,15,25) or a structural element (7,16,26) connected to the oscillator.

Abstract translation: 本发明涉及一种制造干燥细碎材料的方法，在设置有细小多孔吸附表面的抽吸干燥器中更有效，其中吸入表面的细孔的半径基本上在0.5-2微米的范围内， 并且在该方法中，含有液体和固体的浆料在构成过滤介质（1,11,21）的过滤表面的细微多孔液体吸附表面上形成滤饼（2,12,22）。根据 本发明，滤饼（2,12,22）和振荡器（6,15,25）相对于彼此布置成使得在滤饼（2,12,22）和振荡器（2,12,22）之间， 通过滤饼（2,12,22）和振荡器（6,15,25）之间的机械接触或结构元件（7,16,26）产生声场 ）连接到振荡器。

公开(公告)号：US20110031193A1

公开(公告)日：2011-02-10

申请号：US12936475

申请日：2009-04-02

Applicant: Bjarne Ekberg ,  Olli Högnabba ,  Jason Palmer

Inventor： Bjarne Ekberg ,  Olli Högnabba ,  Jason Palmer

IPC: B01D33/06 ,  B01D33/44 ,  B01D33/073

CPC classification number: B01D39/2068 ,  B01D33/09 ,  B01D33/463 ,  B01D33/466 ,  B01D33/54 ,  B01D39/16 ,  B01D39/2027

Abstract: The object of the invention is a liquid extraction filter, more particularly a continuous-action, top-feed, vacuum drum filter. What is essential in the invention is that the filter comprises a drum structure (1) and filter elements (2), the filtration surface of which filter elements is formed of microporous hydrophilic material such that when filtering with a partial vacuum it is impervious to the surrounding air.

Abstract translation: 本发明的目的是液体提取过滤器，更具体地说是连续动作的顶部进料真空鼓式过滤器。 本发明中必要的是，过滤器包括鼓结构（1）和过滤元件（2），过滤元件由过滤元件由微孔亲水材料形成，使得当用部分真空过滤时，其过滤元件不可渗透 周围的空气。

公开(公告)号：US20120152863A1

公开(公告)日：2012-06-21

申请号：US13404261

申请日：2012-02-24

Applicant: Bjarne EKBERG ,  Olli Högnabba ,  Jason Palmer

Inventor： Bjarne EKBERG ,  Olli Högnabba ,  Jason Palmer

IPC: B01D29/66

CPC classification number: B01D39/2068 ,  B01D33/09 ,  B01D33/463 ,  B01D33/466 ,  B01D33/54 ,  B01D39/16 ,  B01D39/2027

Abstract: A liquid extraction filter, more particularly a continuous-action, top-feed, vacuum drum filter includes a drum structure and filter elements, the filtration surface of which filter elements is formed of microporous hydrophilic material such that when filtering with a partial vacuum it is impervious to the surrounding air.

Abstract translation: 液体提取过滤器，更特别是连续动作的顶部进料真空鼓过滤器包括鼓结构和过滤元件，过滤表面的过滤元件由微孔亲水材料形成，使得当用部分真空过滤时，它是 不透气的周围空气。

公开(公告)号：US06596168B2

公开(公告)日：2003-07-22

申请号：US09760927

申请日：2001-01-16

Applicant: Kerry Johnson ,  Olli Högnabba ,  Bjarne Ekberg

Inventor： Kerry Johnson ,  Olli Högnabba ,  Bjarne Ekberg

IPC: B01D3900

CPC classification number: B32B18/00 ,  B01D39/2068 ,  C04B38/06 ,  C04B2111/00612 ,  C04B2111/00801 ,  C04B2235/6562 ,  C04B2237/32 ,  C04B35/00 ,  C04B38/0605 ,  C04B41/4582 ,  C04B41/5025 ,  C04B38/061

Abstract: The invention relates to a filter element and its manufacture to be used in removal of liquid from solids containing material to be dried in a capillary suction dryer which filter element contains a ceramic microporous layer having the pore size under 5 micrometer and supported by a ceramic internal layer having recess areas for liquid flowing. The internal layer is made of at least one substrate which continuously surrounds at least one recess area and which ceramic internal layer is surrounded by at least one essentially continuous microporous surface layer.

公开(公告)号：US4946602A

公开(公告)日：1990-08-07

申请号：US278536

申请日：1988-11-21

Applicant: Bjarne Ekberg ,  Goran Norrgard

Inventor： Bjarne Ekberg ,  Goran Norrgard

IPC: B01D24/46 ,  B01D33/21 ,  B01D33/44 ,  B01D33/58

CPC classification number: B01D33/21 ,  B01D2201/085 ,  B01D2201/282

Abstract: Method in a suction dryer (10), which comprises a basin (12) for a suspension to be suction-dried, in connection with which basin one or several filter-plate discs (14a) revolve, onto whose faces a filtrate cake is gathered and dewatered by the effect of a suction flow passing through the filter plates (14a), the said filtrate cake/cakes being scraped or otherwise detached from the faces of the filter plates (14a). For the purpose of cleaning the porous structure and faces of the filter plates (14a), an ultrasonic detector or detectors (30) are provided in connection with the basin (12) for the suspension to be filtered, to which detectors an electric power of ultrasonic frequency is fed from an ultrasonic generator (32). For the time of the cleaning intensified by ultrasound, the suspension basin (12) is filled with a connecting and cleaning liquid, e.g. water. The filter-plate discs (14) are rotated in the connecting and cleaning liquid by means of the same equipment (14, 13, 18) by means of which the rotating of the filter-plate discs (14) takes place in connection with the suction drying.

Abstract translation: PCT No.PCT / FI88 / 00032 Sec。 371日期：1988年11月21日 102（e）1988年11月21日日期PCT提交1988年2月29日PCT公布。 出版物WO88 / 07887 日本专利日期：1988年10月20日。在吸入式干燥器（10）中的方法，其包括用于待吸干燥的悬浮液的盆（12），其与一个或几个过滤板盘（14a）旋转的盆相连， 其滤液滤饼通过穿过滤板（14a）的吸力的作用聚集并脱水，所述滤饼/蛋糕被刮去或以其它方式从过滤板（14a）的表面分离。 为了清洁多孔结构和过滤板（14a）的表面，提供超声波检测器或检测器（30），与用于待过滤的悬架的盆（12）连接，检测器的电功率 超声频率从超声波发生器（32）馈送。 对于通过超声波加强的清洁时间，悬浮液盆（12）填充有连接和清洁液体，例如， 水。 过滤盘（14）通过相同的设备（14,13,18）在连接和清洁液体中旋转，通过这些设备，过滤板盘（14）的旋转与 吸干。

公开(公告)号：US20050284805A1

公开(公告)日：2005-12-29

申请号：US10527459

申请日：2003-09-04

Applicant: Olli Hognabba ,  Bjarne Ekberg ,  Veikko Varjonen ,  Dave Eveland ,  Jeffrey Yost

Inventor： Olli Hognabba ,  Bjarne Ekberg ,  Veikko Varjonen ,  Dave Eveland ,  Jeffrey Yost

IPC: B01D29/05 ,  B01D33/23 ,  B01D53/22 ,  B01D53/26 ,  B01D63/08 ,  B01D71/02 ,  B01D71/06 ,  B01D65/02

CPC classification number: B01D33/23 ,  B01D29/05 ,  B01D63/082 ,  B01D63/087 ,  B01D2313/025

Abstract: The invention relates to a microporous filter plate to be used in a suction drier, particularly in a capillary filter, the filter plate of which contains a membrane with a mean pore size of about 1 micrometer, a substrate, whereon the membrane is positioned, and a recessed area in the interior of the filter plate with cavities for a filtrate and for a backwash liquid. According to the invention the recessed area in the interior of the filter plate is provided with supporting elements, in which the ratio between the longest dimension and the shortest dimension is in maximum 1.5 in the cross-section parallel to the filtration surface of the filter plate, for allowing liquid to flow essentially simultaneously and easily in all directions and for the structure of the filter plate being durable for stresses based on pressure peaks.

Abstract translation: 本发明涉及一种用于吸入式干燥器，特别是毛细管过滤器中的微孔过滤板，其过滤板含有平均孔径约1微米的膜，其上定位的基材和 过滤板内部的凹陷区域具有用于滤液和反冲洗液体的空腔。 根据本发明，过滤板内部的凹陷区域设置有支撑元件，其中最长尺寸和最短尺寸之间的比例在平行于过滤板的过滤表面的横截面中最大为1.5 ，用于允许液体基本上同时且容易地在所有方向流动，并且过滤板的结构对于基于压力峰值的应力是耐用的。

公开(公告)号：US5615494A

公开(公告)日：1997-04-01

申请号：US422455

申请日：1995-04-17

Applicant: Bjarne Ekberg

Inventor： Bjarne Ekberg

IPC: B01D33/48 ,  B01D24/46 ,  B01D33/21 ,  B01D33/44 ,  B01D33/58 ,  F26B17/00

CPC classification number: B01D33/21 ,  B01D2201/282

Abstract: An apparatus for detaching a filter cake created by a suction dryer from off the filter surface of a filter medium and for an essentially simultaneous treatment of the cake to a form advantageous for further processing. The apparatus comprises a suction dryer (1, 11, 27), a connected filter surface (4, 14, 28) and a basin (2, 13, 27) for the material to be filtered. According to the invention, in the vicinity of the filter surface (4, 14, 28) of the filter medium, there is installed a blowing member (7, 17, 21) with at least one part, the blowing effect whereof can advantageously be extended over the whole width of the filter surface (4, 14, 28) of the filter medium, on which surface the filter cake can be formed.

Abstract translation: 一种用于将由抽吸干燥器产生的滤饼从过滤介质的过滤器表面上分离并用于将滤饼基本上同时处理成有利于进一步处理的形式的装置。 该装置包括用于待过滤材料的抽吸干燥器（1,11,27），连接的过滤表面（4,14,28）和盆（2,13,27）。 根据本发明，在过滤介质的过滤器表面（4,14,28）附近，安装有至少一部分的吹风构件（7,17,21），其吹塑效果可以有利地为 在过滤介质的过滤表面（4,14,28）的整个宽度上延伸，在该表面上可以形成滤饼。

公开(公告)号：US4584058A

公开(公告)日：1986-04-22

申请号：US612721

申请日：1984-05-21

Applicant: Antti Lehtinen ,  Vaino Sailas ,  Markku Lampinen ,  Bjarne Ekberg

Inventor： Antti Lehtinen ,  Vaino Sailas ,  Markku Lampinen ,  Bjarne Ekberg

IPC: D21F1/00 ,  D21F1/48 ,  D21F9/02 ,  D21F11/00

CPC classification number: D21F1/48 ,  D21F1/0036 ,  D21F9/02 ,  Y10T428/24998 ,  Y10T428/249981

Abstract: An apparatus, method and band for forming and/or dewatering a fibrous web, in which the web or a pulp suspension layer forming the same is conveyed and supported through a significant portion of its run in a paper machine by a specific processing band, while liquid such as water is simultaneously removed therefrom by hydraulically contacting the same with liquid present under vacuum or underpressure within the processing band, through a finely porous, liquid-suction surface on the band that is saturated with liquid.

Abstract translation: 用于形成和/或脱水纤维网的装置，方法和带，其中通过特定处理带在造纸机中通过其大部分运行将幅材或形成该纤维网的纸浆悬浮液层传送和支撑，同时 通过在处理带内的真空或负压下通过在液体饱和的带上的细孔，液体吸附表面与液体接触而液体接触液体。

公开(公告)号：US06351895B1

公开(公告)日：2002-03-05

申请号：US09326517

申请日：1999-06-04

Applicant: Bjarne Ekberg ,  Göran Norrgård ,  Juan A. Gallego Juárez ,  Germán Rodriguez Corral ,  Luis Elvira Segura

Inventor： Bjarne Ekberg ,  Göran Norrgård ,  Juan A. Gallego Juárez ,  Germán Rodriguez Corral ,  Luis Elvira Segura

IPC: F26B502

CPC classification number: B01D33/21 ,  B01D33/62 ,  B01D35/20

Abstract: The invention relates to a method for making the drying of materials, particularly finely divided materials, more effective, in which method, of a slurry containing liquid and solids there is made a filter cake (2,12,22) onto the surface of the filter medium (1,11,21). According to the invention, the filter cake (2,12,22) and the oscillator (6,15,25) are arranged, in relation to each other, so that in between the filter cake (2,12,22) and the oscillator (6,15,25), there is generated an acoustic field by virtue of a mechanical contact between the filter cake (2,12,22) and the oscillator (6,15,25) or a structural element (7,16,26) connected to the oscillator.

Abstract translation: 本发明涉及一种用于使材料（特别是细碎材料）的干燥更有效的方法，其中含有液体和固体的浆料在该方法中在其上形成滤饼（2,12,22） 过滤介质（1,11,21）。 根据本发明，滤饼（2,12,22）和振荡器（6,15,25）相对于彼此布置成使得在滤饼（2,12,22）和滤饼 振荡器（6,15,25），通过滤饼（2,12,22）和振荡器（6,15,25）之间的机械接触或结构元件（7,16）产生声场 ，26）连接到振荡器。

公开(公告)号：US5900147A

公开(公告)日：1999-05-04

申请号：US793626

申请日：1997-04-08

Applicant: Bjarne Ekberg

Inventor： Bjarne Ekberg

IPC: F26B5/16 ,  B01D33/03 ,  B01D35/20 ,  B01D39/00 ,  B01D39/20 ,  B01D35/06

CPC classification number: B01D39/2027 ,  B01D35/20 ,  B01D39/2068

Abstract: The invention relates to a filter medium particularly for filtering in a suction drier. According to the invention, the filter medium is manufactured of a material that can be made to oscillate essentially at a standard frequency.

Abstract translation: PCT No.PCT / FI95 / 00436 Sec。 371日期1997年4月8日 102（e）日期1997年4月8日PCT提交1995年8月18日PCT公布。 公开号WO96 / 05905 日期1996年2月29日本发明涉及一种特别用于在抽吸干燥器中过滤的过滤介质。 根据本发明，过滤介质由能够基本以标准频率摆动的材料制成。