公开(公告)号：KR1020090062502A

公开(公告)日：2009-06-17

申请号：KR1020070129802

申请日：2007-12-13

Applicant: 한국수자원공사

Inventor： 박지수 ,  김한경 ,  전화성 ,  곽준근

IPC: B01D24/48

CPC classification number: B01D24/4853 ,  B01D24/386 ,  B01D2201/08

Abstract: A method for recycle control of filter paper to waste water in a filter basin is provided to stable a water level and to improve turbidity of the filter paper by collecting and flowing again filtered water according to the turbidity of the filter paper. A method for recycle control of filter paper to waste water in a filter basin comprises the following steps of: measuring turbidity of filtered water flowed out from the filter paper after a backwash process of the filter paper(2); flowing again the filtered water into the filter paper filtered from the filter paper of which turbidity is higher than predetermined limit turbidity; and supplying the filtered water into the filter paper after halting collection of the filtered water in case of the turbidity of the filtered water is restored to the predetermined proper turbidity.

Abstract translation: 提供了一种将滤纸循环控制在滤池中的废水的方法，用于通过根据滤纸的浊度收集和再次过滤水而使滤纸的浊度稳定，并提高浊度。 一种滤纸过滤器对废水进行再循环控制的方法，包括以下步骤：测量滤纸（2）的反冲洗过程后从滤纸流出的过滤水的浊度; 将过滤水再次流入滤纸中，滤纸中浊度高于预定极限浊度; 并且在过滤水的浊度恢复到预定的适当浊度的情况下停止过滤水的收集之后将过滤的水供应到滤纸中。

公开(公告)号：KR200405869Y1

公开(公告)日：2006-01-11

申请号：KR2020050029641

申请日：2005-10-19

Applicant: 김용식

Inventor： 김용식

IPC: B01D25/28 ,  B01D25/00

CPC classification number: B01D25/28 ,  B01D25/12 ,  B01D25/34 ,  B01D35/16 ,  B01D2201/08

Abstract: 본 고안은 필터프레스용 여과판의 세척장치에 관한 것으로서, 보다 상세하게는 슬러지를 가압하여 케이크화 하는 페수처리설비의 여과포를 청정한 상태로 세척할 수 있도록 필터프레스의 레일 구조물에 이동 대차를 타고 이동하는 본체를 형성시키되, 상기 본체는 프레임 상측에 형성된 승강기와 와이어를 타고 상하로 이동하는 브러시 부분으로 형성됨과 아울러 상기 브러시와 일체로 형성된 노즐에서 분사되는 물의 압력에도 물의 비산없이 여과판 표면에 묻은 고형물을 세척할 수 있는 특징이 있다.
필터프레스, 여과판, 여과판 세척장치

公开(公告)号：KR200389802Y1

公开(公告)日：2005-07-14

申请号：KR2020050006726

申请日：2005-03-14

Applicant: 황윤성

Inventor： 황윤성

IPC: B01D24/46

CPC classification number: B01D24/4673 ,  B01D24/4631 ,  B01D2201/08

Abstract: 본고안은 여과기 중앙에 회전축관에 세로회전축관으로 형성되어있고 가로회전축본체에 연결하여 S자형태의 임펠러를 상부수실쪽에 하부 여과사층 S자형태 임펠러를 가로회전축에 다수 연결시켜 역세척시 역세수 주입과 동시에 회전축관이 회전하면 여과층과 상부수실의 와류현상이 증대 되게 하여 오염물질 부상 및 제거를 손쉽게 하게 하는 여과기 역세보조장치이다

公开(公告)号：KR1020030039067A

公开(公告)日：2003-05-17

申请号：KR1020010069874

申请日：2001-11-09

Applicant: 임용택

Inventor： 임용택

IPC: B01D24/04 ,  C02F1/28

CPC classification number: B01D24/205 ,  B01D24/4636 ,  B01D2101/04 ,  B01D2201/08 ,  C02F1/001 ,  C02F2303/16

Abstract: PURPOSE: Provided is a purified water draw system using sand filter for reusing sewage and wastewater after purifying it. CONSTITUTION: The system comprises a purified water storage tank, a plurality of supporting bars(2) vertically installed at regular intervals at the bottom of the tank, a plurality of water catching blocks(4) installed on the top of the supporting bars(2), a plurality of strainers(5) attached on the water catching blocks(4), a coarse gravel layer installed on the strainers(5), a fine gravel layer on the coarse gravel layer and a sand filter layer on the fine gravel layer, a water inlet(9) provided at one side of the tank, a water outlet(10) installed at the opposite side of the tank, a water draw pipe(3) installed at a lower portion of the tank on the same side with the water outlet(10), and a back washing pipe(4) installed at a lower portion of the tank on same side with the water inlet(9).

Abstract translation: 目的：提供一种净化抽水系统，使用砂滤池净化后再利用污水和废水。 构成：该系统包括净化水储罐，多个在罐底部以规则间隔竖直安装的支撑杆（2），多个吸水块（4）安装在支撑杆（2）的顶部 ），附着在吸水块（4）上的多个过滤器（5），安装在过滤器（5）上的粗砾石层，粗砾石层上的细砾石层和细砾石层上的砂过滤层 ，设置在罐的一侧的进水口（9），安装在罐的相对侧的出水口（10），在同一侧的罐的下部安装有抽水管（3） 出水口（10）和与所述进水口（9）相同侧安装在所述箱的下部的后洗管（4）。

公开(公告)号：KR1020020085698A

公开(公告)日：2002-11-16

申请号：KR1020010025360

申请日：2001-05-09

Applicant: 주식회사 타 셋

Inventor： 이동주

IPC: B01D24/16

CPC classification number: B01D24/16 ,  B01D24/46 ,  B01D2101/04 ,  B01D2201/08 ,  C02F1/001

Abstract: PURPOSE: An apparatus for filtering raw water using filter sand is provided which reduces installation and operation costs by performing filtering process of raw water and cleaning process of contaminated filter sand in one filtering apparatus so that raw water is consistently filtered as raw water is being continuously circulated. CONSTITUTION: The apparatus for filtering raw water using filter sand is characterized in that a central inlet pipe(2) is installed at an upper center part of the main body(1) so that several raw water branch pipes(3) are radially mounted on the lower part of the central inlet pipe(2), and a hopper(5) on which a conical filter sand guiding plate(4) is mounted is connected to the bottom of the raw water branch pipes(3), a filter sand discharge pipe(7) to which a compressed air pipe(6) is connected is connected to the central part of the hopper(5) so that the filter sand discharge pipe(7) is connected to a filter sand discharge nozzle(8) installed on the upper inner wall of the main body(1), and the filter sand discharge nozzle(8) is connected to a filter sand cleaning tank(10), a labyrinth(12) that is formed by alternating many inclined surfaces(11) is mounted on the lower part of the filter sand cleaning tank(10) so that the labyrinth(12) is connected to vertically symmetrically separated conical filter sand distribution tanks(14) in which a guide plate(13) is installed, and the filter sand distribution tanks(14) are connected to a filter layer(15) under the filter sand distribution tanks(14), a sludge and washing water discharge pipe(16) is connected to the left side of the filter sand cleaning tank(10) in such a way that the sludge and washing water discharge pipe(16) is projected to the outside, and a filtered water discharge pipe(17) is formed at the upper right side of the main body(1).

Abstract translation: 目的：提供一种使用过滤砂过滤原水的设备，通过在一个过滤装置中进行原水过滤和污染过滤砂的清洗处理，降低安装和运行成本，使原水持续过滤，因为原水持续进行 循环。 构成：使用过滤砂过滤原水的装置的特征在于，在主体（1）的上部中央部安装有中央入口管（2），使得多个原水支管（3）径向地安装在 中心入口管（2）的下部和安装有锥形过滤砂导板（4）的料斗（5）连接在原水支管（3）的底部，过滤砂排出口 连接有压缩空气管（6）的管道（7）连接到料斗（5）的中心部分，使得过滤砂排出管（7）与安装在其上的过滤砂排放喷嘴（8）连接 主体（1）的上内壁和过滤砂排出喷嘴（8）连接到过滤砂清洗槽（10），通过交替许多倾斜表面（11）形成的迷宫（12） 安装在过滤砂清洗槽（10）的下部，使得迷宫（12）连接到垂直对称分离 一个安装导向板（13）的锥形过滤砂分配罐（14），过滤砂分配箱（14）连接到过滤砂分配箱（14）下的过滤层（15），污泥 并且洗涤水排出管16以使污泥和洗涤水排出管16向外侧突出的方式与过滤砂清洗槽10的左侧连接，过滤排水管 （17）形成在主体（1）的右上侧。

公开(公告)号：KR1020150063236A

公开(公告)日：2015-06-09

申请号：KR1020130147642

申请日：2013-11-29

Applicant: 현대중공업 주식회사

Inventor： 장원택 ,  정경남 ,  김양규 ,  정길주 ,  이태진 ,  한기훈 ,  윤성환 ,  이현우 ,  오승혜

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

CPC classification number: B01D29/33 ,  B01D29/52 ,  B01D29/668 ,  B01D2201/08 ,  B63J4/002 ,  C02F1/004 ,  C02F1/008 ,  C02F2103/08 ,  C02F2209/001 ,  C02F2209/40 ,  C02F2303/20 ,  C02F2303/22

Abstract: 본발명은필터장치에관한것으로서, 물을유입하기위한유입구와, 상기유입구를통해유입된물을유출하기위한유출구가마련된필터하우징; 상기필터하우징내에설치되어상기유입구로부터유입된물을여과하도록중공형상으로마련된복수의필터부재; 상기필터하우징내에형성되어상기유입구로부터유입된물이상기필터부재의양측에형성된개구부로각각공급되도록상기필터부재의양측에마련된유입부; 및상기필터부재에의해여과된이물질을상기필터부재로부터역세척하도록상기복수의필터부재중 적어도하나의양측에연결된역세척부를포함하는것을특징으로한다. 본발명에따르면, 해수또는담수에포함된이물질의여과성능을향상시킬수 있으며, 해수또는담수에포함된이물질의여과과정에서사용된필터부재의역세척효율을향상시킬수 있다.

Abstract translation: 过滤装置技术领域本发明涉及一种过滤装置，包括：过滤器壳体，其具有用于供给水的入口和用于排出通过入口供给的水的出口; 多个过滤构件，形成在过滤器壳体中并且具有中空形状以过滤通过入口供给的水; 供给单元形成在过滤器壳体中并且设置在过滤构件的两侧，以将通过入口分配的水分别供给到形成在过滤构件两侧的开口部分; 以及反冲洗单元，其连接到至少一个过滤构件的两侧以将过滤构件过滤的异物从过滤构件反冲洗。 根据本发明，可以提高对包含在海水或淡水中的异物进行过滤的功能，并且可以提高用于过滤包含在海水或淡水中的异物的过滤构件的反冲洗效率。

公开(公告)号：KR1020140136661A

公开(公告)日：2014-12-01

申请号：KR1020130056963

申请日：2013-05-21

Applicant: 유한회사 신한중공업

Inventor： 이정석

IPC: B01D25/32 ,  B01D25/127 ,  B01D25/12 ,  B01D33/46

CPC classification number: B01D25/38 ,  B01D33/466 ,  B01D2201/08 ,  C02F11/123 ,  C02F2303/16

Abstract: 본 발명의 벨트필터프레스의 스크레이핑 장치는 외주면에 여과벨트가 감겨져 회전하는 배출드럼과 상기 배출드럼의 상부 방향과 하부 방향에 각각 설치되는 와이어고정수단과 상기 배출드럼에 감긴 여과벨트의 표면에 접촉하도록, 상기 배출드럼의 상부측과 하부측에 각각 형성되는 와이어고정수단에 양단을 고정 설치하는 와이어를 포함하여 구성하되, 상기 와이어는 배출드럼의 중심축에 직교하는 축으로부터 소정각도 기울어진 사선방향으로 설치된다. 이러한 구성에 의하여 본 발명은 큰 가압력을 가하지 않고 배출드럼의 외주면을 감싸는 여과벨트의 곡선을 따라 와이어들을 밀착시켜 설치하므로, 와이어가 여과벨트에 부착된 케이크를 균등한 압력으로 손쉽게 파고들어 소정 크기로 절단 분리하여 줄 수 있다.

Abstract translation: 本发明的带式压滤机的刮削装置包括：排出筒，其外周由过滤带卷绕并旋转; 电线固定工具分别安装在放电鼓的上方向和下方; 其两端固定并安装在分别位于上排料鼓和下排料滚筒上的电线固定工具上的电线，以接触卷绕在排放鼓上的过滤带的表面，其中电线以一定角度对角地安装， 由与放电鼓的中心轴交叉的轴形成。 因此，本发明的带式压滤机的刮削装置能够使丝线与围绕排料滚筒的外周的过滤带的曲线紧密地安装，然后切割并分离附着在过滤器上的滤饼 皮带规则压力无大的焊接力。

公开(公告)号：KR1020140071653A

公开(公告)日：2014-06-12

申请号：KR1020120139474

申请日：2012-12-04

Applicant: 현대중공업 주식회사

Inventor： 공창훈 ,  정길주

IPC: B01D35/16 ,  B63B13/00 ,  B01D29/62

CPC classification number: B01D35/16 ,  B01D29/62 ,  B01D2201/08 ,  B63B13/00

Abstract: The present invention relates to a gravity ballasting apparatus and a method of back-flushing a filter using the same. A gravity ballasting apparatus of the present invention comprises: a seawater intake hole for admitting seawater; a filter device for filtering foreign material contained in seawater; a sterilizing device for sterilizing microbes or creatures contained in the seawater flowing from the filter device by using an ultraviolet reactor; a ballast tank for storing the seawater flowing from the sterilizing device; and a filter back-flushing device for reversing the seawater flowing in the inside of the filtering device and flushing the filter, wherein the filter back-flushing device comprises a filter back-flushing line extending from the sterilizing device to an outlet of the filter; and a back-flushing pump installed in the filter back-flushing line, and forcibly reversing the seawater toward the outlet of the filter in back-flushing. The gravity ballasting apparatus and the method of back-flushing the filter using the same of the present invention can effectively flush the filter without the risk of clogging the filter due to a lack of back-flushing of the filter, and improve operating efficiency by operating the ballasting when the back-flushing of the filter is completed, in which a pressure difference necessary for providing driving force capable of reversing the seawater is formed in back-flushing the filter by operating the filter back-flushing device when a pressure difference between an inlet and an outlet of the filter increases to a pressure difference that interferes with ballasting while filtering the foreign material contained in the seawater.

Abstract translation: 本发明涉及重力压载装置和使用其的反冲洗过滤器的方法。 本发明的重力压载装置包括：用于进入海水的海水进气孔; 用于过滤包含在海水中的异物的过滤装置; 用于对通过使用紫外线反应器从过滤装置流出的海水中包含的微生物或生物进行消毒的消毒装置; 用于储存从灭菌装置流出的海水的压载舱; 以及过滤器反冲洗装置，用于使在过滤装置内部流动的海水反向并冲洗过滤器，其中过滤器反冲洗装置包括从灭菌装置延伸到过滤器的出口的过滤器反冲洗管线; 以及安装在过滤器反冲洗管线中的反冲洗泵，并且在反冲洗过程中强制地将海水反向过滤器的出口。 使用本发明的重力压载装置和反冲洗过滤器的方法可以有效地冲洗过滤器，而不会由于过滤器反冲洗而堵塞过滤器，并且通过操作来提高操作效率 过滤器的反冲洗完成时的压载，其中在通过操作过滤器反冲洗装置来反向冲洗过滤器时，形成用于提供能够逆转海水的驱动力所需的压力差，当压力差 过滤器的入口和出口增加到对包含在海水中的异物进行过滤时干扰压载的压力差。

公开(公告)号：KR101299717B1

公开(公告)日：2013-09-10

申请号：KR1020130064326

申请日：2013-06-04

Applicant: 환경관리 주식회사 ,  코오롱엔솔루션 주식회사 ,  코오롱이엔지니어링 주식회사

Inventor： 전양근 ,  김미경 ,  이기용 ,  신봉순 ,  한정윤 ,  송현준 ,  이기철 ,  김병희

IPC: B01D24/46 ,  B01D24/36 ,  B01D39/16

CPC classification number: B01D24/4673 ,  B01D24/36 ,  B01D24/4631 ,  B01D24/4815 ,  B01D39/1692 ,  B01D2201/08 ,  B01D2201/26 ,  C02F1/24 ,  C02F2303/16

Abstract: PURPOSE: A continuous cleaning filtering device using an EVA floating filter medium performs consecutive filtering and cleaning processes without losing the efficiency of filtration while time passes, leading to effective process efficiency. CONSTITUTION: A continuous cleaning filtering device includes a main body (30), a distribution means (10) and a washing/suction means (20). The distribution means has multiple housings (12) and top and bottom screens (14, 16) respectively formed on the upper end and the lower end of the housings. A floating filter medium (110) made of EVA taking a unit form is inside the multiple housings. The distribution means homogeneously disperses the floating filter medium on the water surface of the main body. The washing/suction means has a washing unit and a suction unit in a carriage car. The carriage car shuttles on a rail in both ends of the main body. The washing unit sprinkles water on the floating filter medium and stirs the floating filter medium. The washing unit absorbs and ejects suspended solids generated due to the sprinkling or the stirring of the washing unit.

Abstract translation: 目的：使用EVA浮动过滤介质的连续清洁过滤装置可以连续进行过滤和清洁过程，而不会在时间过程中失去过滤效率，从而有效的处理效率。 构成：连续清洗过滤装置包括主体（30），分配装置（10）和洗涤/抽吸装置（20）。 分配装置具有分别形成在壳体的上端和下端的多个壳体（12）和顶部和底部筛网（14,16）。 由单体形式的EVA制成的浮动过滤介质（110）在多个壳体内。 分布装置将浮动过滤介质均匀地分散在主体的水面上。 洗涤/抽吸装置在车厢内具有洗涤单元和抽吸单元。 车厢在主体两端的轨道上行驶。 洗涤单元将水洒在浮动过滤介质上并搅拌浮动过滤介质。 洗涤单元吸收并喷射由于洗涤单元的喷洒或搅拌而产生的悬浮固体。

公开(公告)号：KR101301717B1

公开(公告)日：2013-08-30

申请号：KR1020130003940

申请日：2013-01-14

Applicant: 코오롱엔솔루션 주식회사 ,  코오롱이엔지니어링 주식회사

Inventor： 김병희 ,  노승민

IPC: B01D24/46 ,  B01D24/36 ,  C02F1/24

CPC classification number: B01D24/4673 ,  B01D24/36 ,  B01D24/4631 ,  B01D24/4815 ,  B01D2201/08 ,  B01D2201/26 ,  C02F1/24 ,  C02F2303/16

Abstract: PURPOSE: A filtration system having continuous cleaning function for first rain has excellent economical efficiency due to minimized installation area and high cleaning efficiency owing to cleanly washed float member. CONSTITUTION: A filtration system having continuous cleaning function for first rain is a filtering system for managing contaminant in first rain with the use of a float member (110) on the water surface of a process bath (100) by the up-flow method. The filtration system comprises a distribution unit (10) homogeneously dispersing the float member on the water surface of the process bath and a washing device (20) sucking and suspending floating contaminants by washing the float member dispersed before by high pressure sprinkling or stirring. The pocket housing (12) has the float member injected in the form of units and screens (14) on the top and the bottom of the pocket housing.

Abstract translation: 目的：具有连续清洗功能的第一次雨水的过滤系统由于干净的浮子部件的安装面积最小，清洗效率最低，具有极佳的经济效益。 构成：具有连续清洁功能的第一雨的过滤系统是用于通过上流方法在处理浴（100）的水面上使用浮子构件（110）来管理第一雨中的污染物的过滤系统。 过滤系统包括将浮子部件均匀地分散在处理槽的水面上的分配单元（10）以及通过高压喷洒或搅拌之前的浮动部件的洗涤来吸引和悬浮漂浮的污染物的清洗装置（20）。 口袋外壳（12）具有以单元和筛网（14）的形式注入在袋壳体的顶部和底部上的浮动件。