프리코팅 여과기
    1.
    发明申请

    公开(公告)号:WO2021112358A1

    公开(公告)日:2021-06-10

    申请号:PCT/KR2020/008445

    申请日:2020-06-29

    Abstract: 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.

    FILTER ARRANGEMENT
    2.
    发明申请
    FILTER ARRANGEMENT 审中-公开

    公开(公告)号:WO2020015994A1

    公开(公告)日:2020-01-23

    申请号:PCT/EP2019/067598

    申请日:2019-07-01

    Applicant: TIMBER NOR OÜ

    Inventor: SANDUM, Arthur

    Abstract: The invention relates to a filter arrangement (1) for cleaning wastewater, comprising a housing (2), at least one filter unit (20) arranged in the housing (2) with a cylindrical filter basket (21), rotationally symmetric to a filter axis (22), and at least one cleaning unit (30), wherein the filter basket (21) is rotatable relative to the cleaning unit (30) and/or the cleaning unit (30) is rotatable relative to the filter basket (21) around the filter axis (22), wherein the cleaning unit (30) comprises: a nozzle module (31 ) with a multitude of nozzle units (33), designed to spray water onto the filter basket (21) to dissolve dirt, and a suction module (37) opposite the nozzle module (31), wherein the filter basket (21) is arranged between the nozzle module (31) and the suction module (37) and the suction module (37) is designed to suck off the mixture of sprayed water and dissolved dirt.

    CONTINUOUS ROTARY PLATE FILTER AND METHODS OF USE THEREOF
    3.
    发明申请
    CONTINUOUS ROTARY PLATE FILTER AND METHODS OF USE THEREOF 审中-公开
    连续旋转板过滤器及其使用方法

    公开(公告)号:WO2017136779A1

    公开(公告)日:2017-08-10

    申请号:PCT/US2017/016589

    申请日:2017-02-03

    CPC classification number: B01D33/15 B01D33/466 B01D33/76

    Abstract: The present disclosure provides for a continuous rotary plate filter apparatus and a method of using the apparatus to separate slurries into liquids and solids. The methods and apparatus are useful for the production of fine chemicals and pharmaceuticals, particularly using Integrated Continuous Manufacturing (ICM), but can also be integrated with other manufacturing processes, such as batch and semi-continuous processes.

    Abstract translation: 本公开提供了一种连续旋转板式过滤设备和使用该设备将浆液分离成液体和固体的方法。 该方法和设备对于精细化学品和药品的生产是有用的,特别是使用集成连续制造(ICM),但也可以与其他制造工艺如批量和半连续工艺结合。

    Method and apparatus for reducing the thickness of a precoat layer of a disc filter
    4.
    发明申请
    Method and apparatus for reducing the thickness of a precoat layer of a disc filter 审中-公开
    用于减小盘式过滤器的预涂层厚度的方法和装置

    公开(公告)号:WO2013117813A1

    公开(公告)日:2013-08-15

    申请号:PCT/FI2013/050126

    申请日:2013-02-05

    Applicant: ANDRITZ OY

    CPC classification number: B01D33/466 B01D33/21

    Abstract: Method and apparatus for reducing the thickness of a precoat-layer (57) accumulated on the filtering surface (56) of a filter disc (12) from a solids-containing suspension in a basin (40) of a disc filter, said disc filter having two or more filter discs arranged on a shaft (10) and between them at least one drop chute (38) provided with a scraper (20) on both sides, which scraper (20) scrapes the cake filtered from the suspension on the filtering surfaces (56) of the filter discs (12) into the drop chute (38), by means of which scraper (20) the layer thickness of the precoat (57) on the filtering surface (56) is reduced by shortening the distance between the tips of the scrapers (20) and the filtering surface (56) and the precoat (57) thickness reduction is accomplished for the precoats (57) on the filtering surface (56) of the two filter discs (12) on both sides of the drop chute (38) non- simultaneously.

    Abstract translation: 用于减少从盘式过滤器的盆(40)中的固体悬浮液积聚在过滤盘(12)的过滤表面(56)上的预涂层(57)的厚度的方法和装置,所述盘式过滤器 具有布置在轴(10)上并且在它们之间的两个或更多个过滤盘,它们在两侧设置有刮刀(20)的至少一个下落槽(38),所述刮刀(20)在过滤器上刮擦从悬浮液过滤的饼 过滤盘(12)的表面(56)进入落料槽(38)中,借助于这些刮板(20),过滤表面(56)上的预涂层(57)的层厚度可通过缩短 对于两个过滤盘(12)的过滤表面(56)上的预涂层(57)在两侧的两侧的预涂层(57)上,完成了刮刀(20)和过滤表面(56)和预涂层(57) 滑槽(38)不同时。

    VORRICHTUNG UND VERFAHREN ZUR FILTRATION MIT EINEM BANDFÖRMIGEN FILTERMEDIUM
    5.
    发明申请
    VORRICHTUNG UND VERFAHREN ZUR FILTRATION MIT EINEM BANDFÖRMIGEN FILTERMEDIUM 审中-公开
    装置和方法与带状的过滤介质过滤

    公开(公告)号:WO2013029724A1

    公开(公告)日:2013-03-07

    申请号:PCT/EP2012/003105

    申请日:2012-07-21

    CPC classification number: B01D33/048 B01D33/056 B01D33/466

    Abstract: Die vorliegende Erfindung betrifft eine Vorrichtung und ein Verfahren zur Filtration einer zu filtrierenden Flüssigkeit mit einem bandförmigen Filtermedium, das in seiner Längsrichtung von einem Vorrat über eine vorgegebene Bahn zu einem Reservoir für verbrauchtes Filtermaterial förderbar und zur Filtratseite hin einem Unterdruck aussetzbar ist, wobei eine mit dem Unterdruck beaufschlagbare Filtratkammer zu einem der Filtratseite abgewandten Unfiltratraum hin durch das Filtermedium abgegrenzt wird, wobei die Filtratkammer zum Unfiltratraum hin eine in Teilbereichen flüssigkeitsdurchlässige Abdeckung aufweist, die ihrerseits zum Unfiltratraum hin durch das Filtermedium abgedeckt ist und eine feststehende Stützfläche bildet, über die das Filtermedium förderbar ist, und dass die Abdeckung gegenüber den sie umgebenden Seitenwänden der Filtratkammer abgedichtet ist.

    Abstract translation: 本发明涉及一种装置,并与带状过滤器介质,其是在其纵向上可以从供给通预定路径被输送到用于用过的过滤器材料和朝向真空可曝光滤液侧的储存器,其中,一个与待过滤的液体的过滤方法 未滤从滤液侧背对下加压滤液朝向界定通过所述过滤介质,其中,所述滤液室具有透液性的局部区域覆盖未滤出,而这又被覆盖朝向未滤出通过过滤介质,形成了一个固定的支撑表面在其上的过滤介质 可以被输送,并且其相对于所述滤液室的周围侧壁的盖密封。

    DEVICE AND METHOD FOR CLEANING A FILTER CLOTH
    7.
    发明申请
    DEVICE AND METHOD FOR CLEANING A FILTER CLOTH 审中-公开
    用于清洁过滤器的装置和方法

    公开(公告)号:WO2008103106A1

    公开(公告)日:2008-08-28

    申请号:PCT/SE2008/000140

    申请日:2008-02-21

    Inventor: RALVERT, Åke

    CPC classification number: B01D33/21 B01D33/50

    Abstract: A device for cleaning a filter cloth (13) in a filter (1 ) comprises a flushing ramp (20), on which at least one spray nozzle (21) is arranged. The spray nozzle (21 ) is arranged to spray a cleaning fluid onto the filter cloth (13) in a direction opposite a filtering direction. The flushing ramp (21) has a driving device (30, 31 ) for moving the flushing ramp (20) along the longitudinal direction (L) of the rotary disc filter (1 ) during cleaning. A method of cleaning a filter cloth (13) in a filter (1 ) is also described.

    Abstract translation: 用于清洁过滤器(1)中的滤布(13)的装置包括冲洗斜坡(20),其上布置有至少一个喷嘴(21)。 喷嘴(21)布置成沿与过滤方向相反的方向将清洗流体喷射到滤布(13)上。 冲洗斜坡(21)具有用于在清洁期间沿着旋转盘式过滤器(1)的纵向方向(L)移动冲洗斜面(20)的驱动装置(30,31)。 还描述了一种清洁过滤器(1)中的滤布(13)的方法。

    ROTARY FILTER WITH A BLOWBACK VALVE
    8.
    发明申请
    ROTARY FILTER WITH A BLOWBACK VALVE 审中-公开
    带有回流阀的旋转过滤器

    公开(公告)号:WO02053259A3

    公开(公告)日:2002-12-27

    申请号:PCT/US0200251

    申请日:2002-01-03

    Inventor: BEARD JOHN O

    CPC classification number: B01D33/073 B01D33/50 B01D33/60

    Abstract: A filter assembly includes a tank and a filter drum rotatably disposed inside the tank. The drum has an inner surface and an outer surface and is provided long the outer surface with a plurality of recessed compartments or cells, each of the compartments being provided with a filter element. A pressure let-down valve is disposed in the tank, the pressure let-down valve communicating sequentially with the compartments or cells during rotation of the drum, to draw off an overpressure in the compartments or cells. In addition, a blowback valve is disposed in the tank downstream of the pressure let-down valve as defined by a direction of rotation of the drum. The blowback valve communicates sequentially with the compartments or cells during rotation of the drum after the compartments or cells have passed the pressure let-down valve. This apparatus enables discharge of solids from the compartments or cells at atmospheric or ambient pressure.

    Abstract translation: 过滤器组件包括罐和可旋转地设置在罐内的过滤鼓。 滚筒具有内表面和外表面,并且在外表面上设置有多个凹进的隔间或单元,每个隔室设有过滤元件。 压力释放阀设置在储罐中,压力降压阀在滚筒旋转期间与隔间或单元顺序连通,以在隔室或单元中排出超压。 此外,回流阀设置在压力降压阀下游的罐中,其由滚筒的旋转方向限定。 在隔室或电池通过压力降压阀之后,回吹阀在滚筒的旋转期间与隔间或单元顺序连通。 该装置能够在大气压或环境压力下从隔间或单元排出固体。

    SINGLE ROLL DISPLACEMENT WASH PRESS
    10.
    发明申请
    SINGLE ROLL DISPLACEMENT WASH PRESS 审中-公开
    单辊位移洗衣机

    公开(公告)号:WO1997005940A1

    公开(公告)日:1997-02-20

    申请号:PCT/US1996012775

    申请日:1996-08-06

    Abstract: A single roll wash press comprising a housing and a drum rotatably mounted within the housing. The drum includes a perforated outer wall and a longitudinally extending centerline axis and is rotatable about the axis. The press further comprises a means for receiving a flow of pulp having an inital consistency ranging from about 2 % o.d. to about 6 % o.d. such that the pulp flows in the direction of drum rotation, and a means for defining a divergent formation zone and for forming a mat of the pulp on the drum within the divergent formation zone. The means for defining and forming comprises a first arcuate portion of the housing with the formation zone being divergent between upstream and downstream ends thereof. The upstream end of the divergent formation zone communicates with the means for receiving the flow of the pulp. The press further includes a means for washing the pulp mat within a displacement zone disposed downstream of the extraction zone. The press may further include a means for increasing the consistency of the pulp within an extraction zone disposed circumferentially between the formation and displacement zones.

    Abstract translation: 一种单辊洗衣机包括壳体和可旋转地安装在壳体内的滚筒。 鼓包括穿孔的外壁和纵向延伸的中心线轴线并且可围绕轴线旋转。 压力机还包括用于接收具有约2%o.d的初始稠度的纸浆流的装置。 至约6%o.d 使得纸浆沿鼓旋转的方向流动,以及用于限定发散形成区域并用于在发散形成区域内的鼓上形成纸浆垫的装置。 用于限定和形成的装置包括壳体的第一弧形部分,其中形成区域在其上游端和下游端之间是发散的。 发散形成区的上游端与用于接收纸浆流的装置相通。 压力机还包括用于在设置在提取区下游的位移区域中清洗纸浆垫的装置。 压榨机还可以包括一种用于增加在周向上设置在地层和位移区域之间的提取区域内的纸浆稠度的装置。

Patent Agency Ranking