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1. 发明授权

EP0685015B1 STRAINING DEVICE 失效
标题翻译：应变装置
公开(公告)号：EP0685015B1
公开(公告)日：1997-09-24
申请号：EP94907739.0
申请日：1994-01-14
申请人： Kvaerner Pulping AB
发明人： CARLSSON, Jan, G. , SÖDERQUIST, Sören
IPC分类号： D21C7/00 , D21C3/24
CPC分类号： D21C7/14 , B01D29/05 , B01D29/071 , B01D29/445 , B01D2201/10
摘要： PCT No. PCT/SE94/00020 Sec. 371 Date Aug. 14, 1995 Sec. 102(e) Date Aug. 14, 1995 PCT Filed Jan. 14, 1994 PCT Pub. No. WO94/19533 PCT Pub. Date Sep. 1, 1994The present invention relates to a straining device in association with the displacement of liquid through a pulp bed preferably in connection with the withdrawal of cooking liquid in a continuous digester (1) for producing chemical pulp, which straining device (2) is preferably rectangular and comprises a number of strainer-bars (3), arranged in parallel, which have been fixed to at least two rod elements (4, 5), which are placed transversely in relation to the lengthwise extension of the bar-strainers, the said rod elements (4, 5) being made of metal, preferably stainless steel, and having a strength value RP 0.2 at 100 DEG C. which exceeds 200 MPA, preferably 300 MPA, and more preferably 350 MPA, and the width of the said rod element (4) being less than 800 mm, preferably 650 mm, and more preferably 550 mm, so that the straining device becomes self-supporting.
摘要翻译：本发明涉及一种与通过纸浆床的液体排出相关联的过滤装置，优选地与用于生产化学纸浆的连续蒸煮器（1）中的烹饪液体的排出相关联，该过滤装置（2）优选为矩形并且包括平行布置的多个过滤杆（3），所述多个过滤杆（3）固定到至少两个相对于所述过滤杆的纵向延伸部横向放置的杆元件（4,5），所述杆元件（4,5）由金属，优选不锈钢制成，并且在100℃下具有超过200MPA，优选300MPA，更优选350MPA的强度值RP0.2，并且所述杆元件的宽度（ 4）小于800毫米，优选650毫米，并且更优选550毫米，使得过滤装置变成自支撑的。

2. 发明授权

EP0195679B1 A store and a method for de-watering slurry 失效
标题翻译：一种存储和一种去水浆的方法
公开(公告)号：EP0195679B1
公开(公告)日：1991-03-06
申请号：EP86302076.4
申请日：1986-03-20
申请人： Birkett, Melvin Herbert
发明人： Birkett, Melvin Herbert
IPC分类号： B01D36/04 , A01C3/02
CPC分类号： B01D36/04 , B01D29/03 , B01D29/23 , B01D29/445 , B01D29/52 , B01D35/027 , B01D2201/10
摘要： A store for gravity de-watering slurry has a first space (2, 44, 54) and a second space (13, 45, 55) separated by a water-permeable wall. Water can only flow out from the second space via means, such as a weir (A, B, 62) which can be gradually lowered, such that as the solids settle the weir can be reduced and at each stage the clear top layer of water be released. Flow of slurry from the first to the second space causes progressive deposition of solids in the interstices of the wall, thus improving the filter action.

3. 发明授权

EP0337218B1 Verfahren und Einrichtung zum Entwässern von Schlamm 失效
标题翻译：对于污泥的脱水方法和装置。
公开(公告)号：EP0337218B1
公开(公告)日：1995-01-25
申请号：EP89105744.0
申请日：1989-04-01
申请人： HOPPE + PARTNER
发明人： Hoppe, Willy
IPC分类号： B01D25/26 , B30B9/26
CPC分类号： C02F11/122 , B01D25/26 , B01D29/05 , B01D29/52 , B01D29/82 , B01D33/04 , B01D33/463 , B01D33/64 , B01D2201/10 , B01D2201/202 , C02F11/16

4. 发明公开

EP0527465A1 Schlammentwässerungssystem 失效
标题翻译： Schlammentwässerungssystem。
公开(公告)号：EP0527465A1
公开(公告)日：1993-02-17
申请号：EP92113635.4
申请日：1992-08-10
申请人： Weikmann, Günther
发明人： Weikmann, Günther
IPC分类号： C02F11/12 , B01D29/05 , B01D29/72 , B01D29/68
CPC分类号： C02F11/128 , B01D21/0012 , B01D21/02 , B01D21/283 , B01D33/0376 , B01D33/50 , B01D33/803 , B01D2201/10 , F26B5/00
摘要： Schlammentwässerungssystem insbesondere für Autowaschanlagen oder dergleichen mit einem Container (10), in dem sich Feststoffpartikel absetzen und die sich abtrennende Flüssigkeit abgeführt wird, wobei an mindestens einer Seitenwand (12) des Containers (10) in geringem Abstand eine Filtertafel (20) angeordnet ist und der zwischen der Seitenwand (12) und der Filterplatte (20) gebildete Zwischenraum (29) zumindest im unteren Bereich mit mindestens einem Wasserablauf(32, 34) versehen ist. Zur verbesserten Entwässerungswirkung wird vorgeschlagen, an wenigstens einer Seitenwand (12, 16) des Containers (10) eine Vibratorvorrichtung anzubringen. Weiterhin wird ein Schlamm-Entwässerungsverfahren vorgeschlagen, wobei das abgeschiedene Wasser zur Reinigung der Filtertafel (20) verwendet wird.
摘要翻译：一种污泥脱水系统，特别是用于洗车设备等，其具有容器（10），其中固体颗粒沉降并且分离液体被排出;过滤片（20）布置在至少一个侧壁（12 ），并且形成在侧壁（12）和过滤板（20）之间的中间空间（29）至少配备有至少一个出水口（32,34）底部区域。为了改善脱水作用，建议在容器（10）的至少一个侧壁（12,16）上安装振动器装置。另外，提出了一种污泥脱水方法，其中分离的水用于清洁过滤纸（20）。

5. 发明公开

EP0337218A2 Verfahren und Einrichtung zum Entwässern von Schlamm 失效
标题翻译： Verfahren und Vorrichtung zumEntwässernvon Schlamm。
公开(公告)号：EP0337218A2
公开(公告)日：1989-10-18
申请号：EP89105744.0
申请日：1989-04-01
申请人： HOPPE + PARTNER
发明人： Hoppe, Willy
IPC分类号： B01D25/26 , B30B9/26
CPC分类号： C02F11/122 , B01D25/26 , B01D29/05 , B01D29/52 , B01D29/82 , B01D33/04 , B01D33/463 , B01D33/64 , B01D2201/10 , B01D2201/202 , C02F11/16
摘要： Aus dem zu entwässernden Schlamm wird ein Schlammgebilde bestehend aus Schlammschichten (2, 3, 4) und zwischen diesen angeordneten Transmissivitätspaketen (6) gebildet. Dieses Schichtgebilde wird durch ein Gewicht (5) belastet. Die einzelnen Transmissivitätspakete (6) bestehen aus einer Entwässerungslage und auf beiden Seiten derselben angeordneten Filterlagen, welche ein Eindringen von Feststoffpartikeln in die Entwässerungslage verhindern. Das durch die Gewichtsbelastung aus den Schlammschichten (2, 3, 4) herausgepresste Wasser gelangt in die Entwässerungslagen, durch die es seitlich austreten kann.
摘要翻译：要脱水的泥浆用于形成包括设置在它们之间的泥浆层（2,3,4）和渗透包装（6）的泥浆结构。该层结构由重物（5）加载。单个渗透包（6）由脱水层和设置在其两侧的过滤层组成，其防止固体颗粒渗透到脱水层中。从泥浆层（2,3,4）通过重量负荷压出的水到达脱水层，通过它们可以在侧面离开。

6. 发明公开

EP0161912A3 IMPROVEMENTS RELATING TO CLEAN WATER TREATMENT 失效
标题翻译：关于清洁水处理的改进
公开(公告)号：EP0161912A3
公开(公告)日：1986-12-30
申请号：EP85303286
申请日：1985-05-09
申请人： THE THAMES WATER AUTHORITY
发明人： WEEKS, KENNETH GEORGE
IPC分类号： B01D24/24 , B01D23/16 , B01D23/24
CPC分类号： B01D24/24 , B01D24/4631 , B01D24/4694 , B01D24/4846 , B01D2201/10
摘要： A method of operating a large scale slow sand filter in a clean water treatment plant is described in which the surface of the sand bed (3) is covered by a series of overlapping thin, flexible, water permeable sheets (8) to form a protective filter layer (7) so that the Schmutzdecke forms on the protective layer (7) instead of on the surface of the sand. When the Schmutzdecke is to be removed, this is done either by removing it from the protective layer (7) in situ, for example by suction dredging, or by removing the individual sheets (8) of the protective layer together with the Schmutzdecke, from the filter. A clean protective filter layer is then formed on the surface of the filter bed for continued operation of the filter. If desired, several protective filter layers (7) may be provided one on top of the other so that it becomes unnecessary to instal a clean filter layer (7) each time one is removed in order to remove the Schmutzdecke formed during the previous operation run of the filter.

7. 发明授权

EP0527465B1 Schlammentwässerungssystem 失效
标题翻译：污泥脱水系统
公开(公告)号：EP0527465B1
公开(公告)日：1996-12-18
申请号：EP92113635.4
申请日：1992-08-10
申请人： Weikmann, Günther
发明人： Weikmann, Günther
IPC分类号： C02F11/12 , B01D29/05 , B01D29/72 , B01D29/68
CPC分类号： C02F11/128 , B01D21/0012 , B01D21/02 , B01D21/283 , B01D33/0376 , B01D33/50 , B01D33/803 , B01D2201/10 , F26B5/00

8. 发明公开

EP0685015A1 STRAINING DEVICE 失效
标题翻译：筛选设备。
公开(公告)号：EP0685015A1
公开(公告)日：1995-12-06
申请号：EP94907739.0
申请日：1994-01-14
申请人： Kvaerner Pulping Technologies AB
发明人： CARLSSON, Jan, G. , SÖDERQUIST, Sören
IPC分类号： D21C7 , B01D29 , D21C3
CPC分类号： D21C7/14 , B01D29/05 , B01D29/071 , B01D29/445 , B01D2201/10
摘要： PCT No. PCT/SE94/00020 Sec. 371 Date Aug. 14, 1995 Sec. 102(e) Date Aug. 14, 1995 PCT Filed Jan. 14, 1994 PCT Pub. No. WO94/19533 PCT Pub. Date Sep. 1, 1994The present invention relates to a straining device in association with the displacement of liquid through a pulp bed preferably in connection with the withdrawal of cooking liquid in a continuous digester (1) for producing chemical pulp, which straining device (2) is preferably rectangular and comprises a number of strainer-bars (3), arranged in parallel, which have been fixed to at least two rod elements (4, 5), which are placed transversely in relation to the lengthwise extension of the bar-strainers, the said rod elements (4, 5) being made of metal, preferably stainless steel, and having a strength value RP 0.2 at 100 DEG C. which exceeds 200 MPA, preferably 300 MPA, and more preferably 350 MPA, and the width of the said rod element (4) being less than 800 mm, preferably 650 mm, and more preferably 550 mm, so that the straining device becomes self-supporting.

9. 发明公开

EP0195679A2 A store and a method for de-watering slurry 失效
标题翻译： Lagerung und Verfahren zumEntwässernvonSchlämmen。
公开(公告)号：EP0195679A2
公开(公告)日：1986-09-24
申请号：EP86302076.4
申请日：1986-03-20
申请人： Birkett, Melvin Herbert
发明人： Birkett, Melvin Herbert
IPC分类号： B01D36/04 , A01C3/02
CPC分类号： B01D36/04 , B01D29/03 , B01D29/23 , B01D29/445 , B01D29/52 , B01D35/027 , B01D2201/10
摘要： A store for gravity de-watering slurry has a first space (2, 44, 54) and a second space (13, 45, 55) separated by a water-permeable wall. Water can only flow out from the second space via means, such as a weir (A, B, 62) which can be gradually lowered, such that as the solids settle the weir can be reduced and at each stage the clear top layer of water be released. Flow of slurry from the first to the second space causes progressive deposition of solids in the interstices of the wall, thus improving the filter action.
摘要翻译：用于重力脱水浆料的商店具有由透水壁分隔开的第一空间（2,44,54）和第二空间（13,45,55）。水只能从第二个空间通过诸如可以逐渐降低的堰（A，B，62）的装置流出，使得当固体沉淀时，可以减少堰，并且在每个阶段，透明的顶层水被发布。从第一到第二空间的浆料流动导致固体在壁的间隙中的逐渐沉积，从而改善过滤器的作用。

10. 发明公开

EP0161912A2 Improvements relating to clean water treatment 失效
标题翻译： Behandlung von sauberem Wasser。
公开(公告)号：EP0161912A2
公开(公告)日：1985-11-21
申请号：EP85303286.0
申请日：1985-05-09
申请人： The Thames Water Authority
发明人： Weeks, Kenneth George
IPC分类号： B01D23/16 , B01D23/24
CPC分类号： B01D24/24 , B01D24/4631 , B01D24/4694 , B01D24/4846 , B01D2201/10
摘要： @ A method of operating a large scale slow sand filter in a clean water treatment plant is described in which the surface of the sand bed (3) is covered by a series of overlapping thin, flexible, water permeable sheets (8) to form a protective filter layer (7) so that the Schmutzdecke forms on the protective layer (7) instead of on the surface of the sand. When the Schmutzdecke is to be removed, this is done either by removing it from the protective layer (7) in situ, for example by suction dredging, or by removing the individual sheets (8) of the protective layer together with the Schmutzdecke, from the filter. A clean protective filter layer is then formed on the surface of the filter bed for continued operation of the filter. If desired, several protective filter layers (7) may be provided one on top of the other so that it becomes unnecessary to instal a clean filter layer (7) each time one is removed in order to remove the Schmutzdecke formed during the previous operation run of the filter.
摘要翻译：描述了在清洁水处理设备中操作大型慢砂过滤器的方法，其中砂床（3）的表面被一系列重叠的薄，柔性，水可渗透的片（8）覆盖以形成保护过滤层（7），使得Schmutzdecke形成在保护层（7）上而不是在砂的表面上。当要去除Schmutzdecke时，可以通过例如通过抽吸疏浚从保护层（7）上将其去除，或者通过从Schmutzdecke中去除保护层的单个片材（8），从Schmutzdecke 过滤器。然后在过滤床的表面上形成干净的保护性过滤层，以便继续操作过滤器。如果需要，可以将多个保护性过滤层（7）一个放置在另一个之上，使得每次移除时不需要安装干净的过滤层（7），以便去除在先前的操作过程中形成的Schmutzdecke 的过滤器。

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