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公开(公告)号：US20160250572A1
公开(公告)日：2016-09-01
申请号：US15028406
申请日：2015-03-25
CPC分类号： B01D29/66 , B01D29/117 , B01D29/23 , B01D29/52 , B01D29/6407 , B01D29/6423 , B01D29/684
摘要： A filtration device including: a casing 1 having a fluid inlet 6, a fluid outlet 7, a raw fluid chamber 8, and a filtered-fluid chamber 9; a box-shaped or tube-shaped filter element 3 (3a, 3b) having a filter medium 31 removably installed inside the casing 1, allowing the fluid to pass through from inside to outside to filter the fluid, and having a backwashing mechanism inside thereof; and a backwash fluid discharge pipe 4 which discharges backwash fluid to the outside, wherein the backwashing mechanism has a fixed pipe 33 fixed to the inside of the filter element, a movable pipe 34 movably fitted to the outside of the fixed pipe, and a backwash head 35 attached to the movable pipe to backwash the filter medium, wherein the fixed pipe and the movable pipe movably guide the backwash head and form a discharge passage for backwash fluid.
摘要翻译： 一种过滤装置，包括：具有流体入口6，流体出口7，原料流体室8和过滤流体室9的壳体1; 具有可移除地安装在壳体1内部的过滤介质31的盒状或管状的过滤元件3（3a，3b），允许流体从内向外通过以过滤流体，并且在其内部具有反冲洗机构 ; 以及反冲洗流体排出管4，其将反冲洗流体排出到外部，其中反冲洗机构具有固定在过滤元件内部的固定管33，可移动地装配到固定管的外部的可动管34和反冲洗 头部35附接到可移动管以反洗过滤介质，其中固定管和可移动管可移动地引导反洗头并形成反冲洗流体的排出通道。
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公开(公告)号：US20160228801A1
公开(公告)日：2016-08-11
申请号：US15028413
申请日：2015-03-25
CPC分类号： B01D29/68 , B01D29/15 , B01D29/52 , B01D29/6484 , B01D29/668 , B01D2201/0453
摘要： A filtration device including: a casing; a first partition wall which partitions the inside of the casing into a first raw fluid chamber and a filtered-fluid chamber; cylindrical filter elements provided inside the filtered-fluid chamber and of which the inside communicates with the first raw fluid chamber to let fluid pass through from inside toward outside to filter the fluid; a second partition wall provided on the other end of the filter elements to form a second raw fluid chamber; a wash pipe connected to an end of the filter element to let fluid flow from the raw fluid chamber in the axial direction to wash the filter elements; and a wash fluid drain pipe which discharges trapped substances, wherein the other end of the filter element connected to the wash pipe is always open to the raw fluid chamber.
摘要翻译： 一种过滤装置，包括：壳体; 第一分隔壁，其将所述壳体的内部分隔成第一原料流体室和过滤流体室; 设置在过滤流体室内部的圆柱形过滤器元件，其内部与第一原料流体室连通，以使流体从内部向外流过以过滤流体; 设置在所述过滤元件的另一端上以形成第二原料流体室的第二分隔壁; 连接到所述过滤元件的端部以使流体从所述原始流体室沿轴向流动以洗涤所述过滤元件的洗涤管; 以及排出被捕获物质的洗涤液排出管，其中与洗涤管连接的过滤元件的另一端始终向原料流体室开放。
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