公开(公告)号：US20140284257A1

公开(公告)日：2014-09-25

申请号：US14289976

申请日：2014-05-29

Applicant: KOREA FILTER CO., LTD.

Inventor： Byung-keun Park

IPC: B01D29/66 ,  B01D29/52 ,  B01D29/23

CPC classification number: B01D29/668 ,  B01D29/23 ,  B01D29/52 ,  B01D29/688 ,  B01D35/12 ,  B01D2201/0453 ,  B01D2201/583

Abstract: A filter apparatus utilizing pressurized reverse cleaning by a filter drum includes: a housing including an inlet and an outlet through which fluid enters and exits; a filtering means including a top plate and a bottom plate disposed apart at the top and bottom inside the housing and each forming a plurality of through holes in the circumferential direction thereof, wherein a plurality of filter drums formed in a cylindrical shape open at the top and bottom and have both ends coupled to the through holes of the top plate and the bottom plate so as to vertically communicate the plates, and wherein a filter element housed in each filter drum filters the fluid that enters; and a filter cleaning means including a supply pipe, a cylinder pressurizing the fluid and supplying the fluid to the lower portion of the supply pipe, an upper branch installed rotatably at the upper portion of the filter drum and defining a spray conduit therein , and a lower branch installed to rotate together with the upper branch and defining a discharge conduit therein.

Abstract translation: 使用通过过滤鼓进行加压反向清洗的过滤装置包括：壳体，其包括入口和出口，流体通过该入口和出口进入和离开; 过滤装置，包括顶板和底板，所述顶板和底板在壳体的顶部和底部分开设置并且在其周向上形成多个通孔，其中形成为圆柱形的多个过滤鼓在顶部开口 并且底部并且具有联接到顶板和底板的通孔的两端，以便垂直地连通板，并且其中容纳在每个过滤鼓中的过滤元件对进入的流体进行过滤; 以及过滤器清洁装置，包括供给管，对流体进行加压并将流体供应到供给管的下部的过滤器清洁装置，上部分支可旋转地安装在过滤鼓的上部并在其中限定喷雾导管， 下分支安装成与上分支一起旋转并在其中限定排放管道。