公开(公告)号：KR1020140000046A

公开(公告)日：2014-01-02

申请号：KR1020120067326

申请日：2012-06-22

Applicant: 주식회사고려필터

Inventor： 박병근

IPC: B01D29/62 ,  B01D29/96 ,  B01D29/11 ,  B01D33/44

Abstract: The present invention relates to a backwashing filtering device comprising a housing having an inlet and an outlet for introducing and discharging fluid; filtering tools spaced apart vertically in the housing and including an upper plate and a lower plate having a plurality of penetrating holes circumferentially formed respectively, and a plurality of filter elements connected to the penetrating holes of the upper plate and the lower plate to filter fluid introduced into the housing; a filter washing tool including a motor placed outside the housing, an upper branch placed on the upper plate, interlocking the rotation of the motor and intercommunicating with the filter element, a lower branch placed on the bottom of the lower plate, interlocking with the rotation of the motor, rotating in accordance with the upper branch, and intercommunicating with the filter element, a discharge pipe penetrating the upper branch and the lower branch to be able to rotate and to be combined vertically, intercommunicating the upper branch and the lower branch respectively, and having an empty inner space; and a discharge tool arranged in the housing and composed of a chamber intercommunicating with the lower part of the discharge pipe, a discharge hole formed at one side of the chamber, and a cylinder for controlling the flow of fluid by enabling the discharge hole to be opened and closed by the pressure difference between the inlet and the outlet.

Abstract translation: 反冲洗过滤装置技术领域本发明涉及一种反冲洗过滤装置，其包括具有用于引入和排出流体的入口和出口的壳体; 过滤工具在壳体中垂直间隔开，并且包括分别具有多个贯穿孔的上板和下板，以及连接到上板和下板的贯通孔的多个过滤元件，以过滤流体 进房屋 一个过滤器清洗工具，其中包括放置在壳体外部的电动机，上分支放置在上板上，与电机的旋转互锁并与过滤元件相互连通;下分支放置在下板的底部， 电动机根据上支路旋转，并与过滤元件相通，穿过上分支和下分支的排出管能够旋转并垂直组合，分别连通上分支和下分支 并具有空的内部空间; 以及排出工具，其布置在所述壳体中并且包括与所述排出管的下部相连通的室，形成在所述室的一侧的排出孔和用于通过使排出孔成为流体来控制流体流动的气缸 通过入口和出口之间的压力差打开和关闭。

公开(公告)号：KR1020130098693A

公开(公告)日：2013-09-05

申请号：KR1020120020416

申请日：2012-02-28

Applicant: 주식회사고려필터

Inventor： 박병근

IPC: B01D29/62 ,  B01D29/23 ,  B01D29/96 ,  B01D39/00

Abstract: PURPOSE: A filter element of a filter is provided to remove boundary by forming a plurality of through holes in the filter element by etching and to enhance filter efficiency by removing a phenomenon that fluid residue is stocked in gaps. CONSTITUTION: A filter comprises a drain valve (400), a filter washing tool (300), a filtering tool (200) and housing (100). The filtering tool is arranged in the housing by being separated from up and down. The filtering tool comprises an upper plate (210) in which a plurality of through holes (211, 221) is respectively formed in a columnar direction, a lower plate and multiple filter elements (240). The filter element is equipped between the upper and lower plates. A plurality of through holes (242) is formed in a tube form in the filter element by etching.

Abstract translation: 目的：提供过滤器的过滤元件以通过蚀刻在过滤元件中形成多个通孔以去除边界，并通过消除在间隙中储存流体残留物的现象来提高过滤效率。 构成：过滤器包括排水阀（400），过滤器清洗工具（300），过滤工具（200）和壳体（100）。 过滤工具通过上下分离而设置在外壳中。 过滤工具包括上板（210），多个通孔（211,221）分别形成为柱状方向，下板和多个过滤元件（240）。 过滤元件设置在上板和下板之间。 多个通孔（242）通过蚀刻以过滤器元件的形式形成。