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    • 2. 发明申请
    • VAKUUM- UND/ODER DRUCK-TROMMELFILTERVORRICHTUNG
    • 真空和/或压力滚筒过滤装置
    • WO2018036973A1
    • 2018-03-01
    • PCT/EP2017/071050
    • 2017-08-21
    • ANDRITZ KMPT GMBH
    • KNOBLOCH, Wolfgang
    • B01D33/073B01D33/46B01D33/60
    • Offenbart ist eine Vakuum- und/oder Druck-Trommelfiltervorrichtung zum Filtern eines Feststoffmaterials aus einer Suspension, die von dem Feststoffmaterial und einer Flüssigkeit gebildet ist, mit einem Vorrichtungsgehäuse (10), einer drehbaren Filtertrommel (30), welche eine Filtertrommellängsachse L1 definiert und welche im Vorrichtungsgehäuse (10) angeordnet ist, einer Gaszuführleitung (50) zur Zuführung eines Gases in das Vorrichtungsgehäuse (10) und einem Schälmesser (172), wobei die Gaszuführleitung (50) mit einer ersten Gasaustrittseinrichtung (52) versehen ist, die eine oder mehrere Gasaustrittsöffnungen (54) aufweist, welche sich entlang der Filtertrommellängsachse Lierstreckend ausgebildet sind und aus denen das Gas in das Vorrichtungsgehäuse (10) hinein austritt, und wobei die eine oder mehreren Gasaustrittsöffnungen (54) radial außerhalb der Filtertrommel (30) und auf einer von der Filtertrommel (30) abgewandten Seite (172b) des Schälmessers (172) angeordnet sind.
    • 本发明公开了一种用于从悬浮液中的固体材料和液体导航使用过滤的固体材料的真空和/或压力鼓式过滤器装置形成的液体,具有Vorrichtungsgeh BEAR使用(10),可旋转的 过滤鼓(30),其具有一个Filtertrommell BEAR限定纵向轴线L1和在Vorrichtungsgeh BEAR设置使用(10),气体供给导航用途hrleitung(50),用于Zuf导航使用引导的气体在Vorrichtungsgeh BEAR使用(10)和一个SCHÄ lmesser (172),其中提供具有第一气体出口装置的气体供给导航用途hrleitung(50)(52),所述一个或多个气体出口与oUML;沿着Filtertrommell BEAR延伸具有开口(54)形成纵向轴线Lierstreckend和从该气体中的 所述Vorrichtungsgeh BEAR使用(10)进入出口,并且其中所述一个或多个气体出口与oUML;开口(54)的过滤器筒(30)的外部,并且在Filtertro的一个径向坳道 mm(30)在卡钳(172)的相对侧(172b)上。

    • 3. 发明申请
    • ARRANGEMENT FOR WASHING AND DEWATERING CELLULOSE PULP
    • 洗涤和脱水纤维素浆的布置
    • WO2008147310A1
    • 2008-12-04
    • PCT/SE2008/050595
    • 2008-05-21
    • METSO PAPER, INC.ANDERSSON, Rickard
    • ANDERSSON, Rickard
    • D21C9/06B01D33/06B30B9/20D21C9/18B01D33/60D21F1/78
    • B30B9/20D21C9/06D21C9/18D21D1/40D21F1/78
    • The invention relates to a washing arrangement (100) comprising one or possibly two co-operating cylindrical press rolls (102), each having a perforated outer surface (104). A guide surface (106) is provided at a distance from the perforated outer surface (104) and encloses the respective press roll in the circumferential direction over at least 225° of the roll's circumference, wherein a pulp passage (108) is provided between the perforated outer surface and the guide surface. During operation, pulp that is fed into the pulp passage is guided in a direction of rotation of the respective press roll and is pressed in a pinch (110) between the press rolls. The radial distance (D) between the outer surface (104) of the press roll (102) and the guide surface (106) is substantially the same throughout a portion of the pulp passage (108) in the circumferential direction.
    • 本发明涉及一种包括一个或可能两个配合的圆柱形压榨辊(102)的洗涤装置(100),每个具有穿孔的外表面(104)。 引导表面(106)设置在距穿孔的外表面(104)一定距离处,并且在圆周方向上沿圆周方向围绕相应的压辊包围辊的周边的至少225°,其中纸浆通道(108)设置在 穿孔外表面和引导表面。 在操作期间,送入纸浆通道的纸浆沿着各个压辊的旋转方向被引导,并被挤压在压辊之间的夹紧(110)中。 压辊(102)的外表面(104)与引导表面(106)之间的径向距离(D)在纸浆通道(108)的圆周方向上的一部分基本相同。
    • 6. 发明申请
    • ARRANGEMENT FOR WASHING AND DEWATERING CELLULOSE PULP
    • 洗涤和脱水纤维素浆的布置
    • WO2008147311A1
    • 2008-12-04
    • PCT/SE2008/050597
    • 2008-05-21
    • METSO PAPER, INC.ANDERSSON, Rickard
    • ANDERSSON, Rickard
    • D21C9/06B01D33/06B30B9/20D21C9/18B01D33/60D21F1/78
    • B30B9/20D21C9/06D21C9/18D21D1/40D21F1/78
    • The invention relates to a n arrangement (100) for washing and dewatering cellulose pulp comprising: a press roll (102), which is arranged to rotate during operation and which has a perforated outer surface (104) for dewatering the pulp; a stationary guide surface (106), arranged at a distance from the perforated outer surface (104) of the press roll so as to enclose the press roll (102) in the circumferential direction, such that a substantially closed vat (107) is defined between stationary guide surface (106) and the press roll (102); a pulp passage (108), being provided in said vat (107) between the perforated outer surface (104) of the press roll (102) and its stationary guide surface (106), such that during operation, pulp that is fed into the vat (107) is transported in a direction of rotation and, at the end of the pulp passage, is pressed in a pinch (110), possibly between the press roll and a second press roll. A radial distance (D) between the stationary guide surface (106) and the associated press roll (102) is generally increasing towards the pinch (110), such that the vat (107) diverges, towards the pinch (110).
    • 本发明涉及一种用于洗涤和脱水纤维素纸浆的n布置(100),包括:压榨辊(102),其设置成在操作期间旋转并且具有用于使纸浆脱水的穿孔外表面(104) 固定的引导表面(106),其布置成与所述压榨辊的穿孔的外表面(104)一定距离,以便围绕所述压榨辊(102)沿周向包围,使得基本上封闭的槽(107)被限定 在固定引导表面(106)和压辊(102)之间; 在所述槽(107)中的压榨辊(102)的穿孔外表面(104)和其固定引导表面(106)之间设置的纸浆通道(108),使得在操作期间,送入 大桶(107)沿旋转方向输送,并且在纸浆通道的末端被挤压(110),可能在压辊和第二压辊之间。 固定引导表面(106)和相关联的压榨辊(102)之间的径向距离(D)通常朝着夹紧(110)增加,使得大桶(107)朝向夹点(110)发散。
    • 7. 发明申请
    • 프리코팅 여과기
    • WO2021112358A1
    • 2021-06-10
    • PCT/KR2020/008445
    • 2020-06-29
    • 케이원에코텍 주식회사
    • 김종학최창형성상호
    • B01D33/56B01D33/46B01D33/80B01D33/06B01D33/60
    • 본 발명은 역세척 작업시에는 강한 트위스트의 회전력에 의해 필터들에 부착된 여과재와 이물질을 효과적으로 탈리시켜 여과성능을 최초의 상태로 복귀시키도록 하는 프리코팅 여과기에 관한 발명이다. 본 발명은 일측에는 원수가 유입되는 원수유입구가 구비되고 하단에는 배수구가 구비되는 여과탱크; 상기 여과탱크의 상부에 결합되며 중도부에 결합공이 관통 형성되는 상부덮개; 상기 상부덮개의 관통공에 결합되는 정수배출관; 상기 상부덮개의 하단부에 결합되어 상기 여과탱크 내부에 위치하며, 중앙부에는 연통관이 연결되는 정수저장공간부; 상기 정수저장공간부의 하부에 결합되며, 다수의 결합공이 관통 형성되는 필터결합판체; 및 상기 필터결합판체의 결합공에 결합되는 프리코팅필터;를 포함할 수 있다. 본 발명은 원통형 형태의 프리코팅필터에 의해 여과효율이 양호한 것은 물론, 고압의 역세척수와 필터회전장치의 정역 회전에 의해 프리코팅필터의 외측에 부착된 여과재와 이물질의 탈리효과가 향상되는 효과가 있다.