公开(公告)号：KR1020030047397A

公开(公告)日：2003-06-18

申请号：KR1020010077877

申请日：2001-12-10

Applicant: 주식회사 포스코 ,  이형진

Inventor： 이정환 ,  이주승 ,  이형진

IPC: B01D24/46

CPC classification number: B01D24/4652 ,  B01D2201/081 ,  B01D2201/165 ,  C02F1/001

Abstract: PURPOSE: A filtering system with self-cleaning function is provided in which a filter part contaminated by foreign materials is cleaned so that filtering is continuously performed without exchange of the contaminated filter part. CONSTITUTION: The filtering system with self-cleaning function is characterized in that first filtering tower(1) and second filtering tower(1') filled with ball shaped filter media is filled are respectively installed in upper space and lower space separated by a latticed grid, a fluid entrance formed on the upper part of the filtering towers(1,1') respectively is connected to any one side of waste fluid supply pipe(31) and foreign material discharge pipe(32) by operation of three-way valve, a fluid entrance formed on the lower part of the filtering towers(1,1') respectively is connected to any one side of filtered fluid discharge pipe(33) and connection pipe(34) by operation of three-way valve, and the connection pipe(34) is connected to cleaning water supply pipe(34) and steam supply pipe(36) having valves(35a,36a) respectively.

Abstract translation: 目的：提供具有自洁功能的过滤系统，其中清洁受异物污染的过滤器部分，以便连续进行过滤，而不必更换污染的过滤部件。 构成：具有自清洁功能的过滤系统的特征在于，填充有球形过滤介质的第一过滤塔（1）和第二过滤塔（1'）分别安装在由网格网格分隔开的上部空间和下部空间中 在过滤塔（1,1'）的上部形成的流体入口分别通过三通阀的操作连接到废液供给管（31）和异物排出管（32）的任一侧， 过滤塔（1,1'）下部形成的流体入口分别通过三通阀的操作连接到过滤流体排出管（33）和连接管（34）的任一侧，连接 管（34）分别与具有阀（35a，36a）的清洗供水管（34）和蒸汽供给管（36）连接。

公开(公告)号：KR1020030032502A

公开(公告)日：2003-04-26

申请号：KR1020010064307

申请日：2001-10-18

Applicant: 주식회사 포스코

Inventor： 주갑식

IPC: B01D35/16

CPC classification number: B01D35/16 ,  B01D2201/081 ,  B08B3/02

Abstract: PURPOSE: Provided is a filter cleaning apparatus capable of removing swarf deposited on a filter and preventing clogging of nozzles distributing degreasing solution. CONSTITUTION: The apparatus comprises a filter tank(10) installed at a side of a degreasing solution supply tube of a degreasing solution tank; a filter(20) installed in the filter tank(10) for filtering swarf from degreasing solution passing through the degreasing supply tube; a cleaning assembly with a plurality of pipes(30), installed in the filter tank at an upper part, wherein each pipe(30) extends in horizontal direction along a width of the filter tank(10) and the pipes(30) are arranged at regular intervals in vertical direction, distributing nozzles(31) formed on the pipes(31), an air hose(32) connected to the pipes(31) for supplying air into the pipes(31), and a solenoid valve(40) installed at a side of the air hose(32); and a moving device for moving the filter(20) installed at a lower part of the filter tank(10) to the cleaning assembly.

Abstract translation: 目的：提供一种能够去除沉积在过滤器上的切屑并防止喷嘴分布脱脂溶液堵塞的过滤器清洁装置。 构成：该装置包括安装在脱脂溶液罐的脱脂溶液供给管一侧的过滤罐（10） 安装在过滤罐（10）中的过滤器（20），用于从通过脱脂供应管的脱脂溶液中过滤切屑; 具有多个管道（30）的清洁组件，其安装在上部的过滤箱中，其中每个管道（30）沿着过滤箱（10）的宽度在水平方向上延伸，并且管道（30）被布置 在垂直方向上规则的间隔，形成在管道（31）上的分配喷嘴（31），连接到用于向管道（31）中供应空气的管道（31）的空气软管（32）和电磁阀（40） 安装在空气软管（32）的一侧; 以及用于将安装在过滤箱（10）的下部的过滤器（20）移动到清洁组件的移动装置。

公开(公告)号：KR1020030015695A

公开(公告)日：2003-02-25

申请号：KR1020010049575

申请日：2001-08-17

Applicant: (주)세우

Inventor： 김동진

IPC: B01D24/46

CPC classification number: B01D24/4615 ,  B01D24/4636 ,  B01D2201/081 ,  C02F1/001 ,  C02F2303/22

Abstract: PURPOSE: Provided is a movable surface washing apparatus capable of evenly washing filter sand all over the filter membrane layers. CONSTITUTION: The movable surface washing apparatus comprises a transmission support(20) which is slidingly movable on guide rails installed at edge portions of a water purifying plant, wherein the transmission support(20) is equipped with a distributor(30), a pair of screws(32)(34) and a brush roller(36), and moves backward and forward along the guide rails by a motor and wherein the screws(32)(34) and the brush roller(36) rotates while the transmission support(20) moves, so that contaminants embedded in and clung to filter sand are removed.

Abstract translation: 目的：提供一种能够在滤膜层上均匀洗涤滤砂的可移动表面清洗装置。 构成：可动表面清洗装置包括传动支架（20），其可在安装在净水设备的边缘部分的导轨上滑动移动，其中传动支架（20）配备有分配器（30），一对 螺钉（32）（34）和刷辊（36），并且通过马达沿着导轨向前和向前移动，并且其中螺钉（32）（34）和刷辊（36）在变速器支撑 20）移动，使得嵌入并粘附到过滤砂的污染物被去除。

公开(公告)号：KR1020030012326A

公开(公告)日：2003-02-12

申请号：KR1020010046309

申请日：2001-07-31

Applicant: 주식회사 포스코

Inventor： 홍성국 ,  이필우 ,  윤규병

IPC: B01D24/46

CPC classification number: B01D24/4652 ,  B01D24/4673 ,  B01D2201/081 ,  C02F1/001

Abstract: PURPOSE: An apparatus is provided to smoothly perform regenerating process in a tank in which media layers are stacked, and prevent outflow of filtering sand of the media layers and collapse of the media layers in advance by preventing partiality and cohesion of sludge of the superficial layer part of the media layers in a high flow filter. CONSTITUTION: In a facility for filtering wastewater by penetrating wastewater into media layers stacked into a tank, the apparatus for preventing partiality and cohesion of sludge in the superficial layer part of the media layers of a high flow filter comprises an ascending and descending part(10) for vertically moving a moving block(13) that is vertically movably assembled into an inner hole(11a) of a hollow fixed block(11) fixed to the tank by driving force of a first motor(15); a rotation part(30) which is consisted of a hollow rotation shaft(31) that is rotationally assembled into an inner hole(13a) of the moving block(13), and which rotates the rotation shaft(31) in a direction by driving force of a second motor(35), wherein the upper part of the rotation shaft(31) is connected to an air supply line(33) having a bubble valve(33a) by means of a rotary joint to supply air into an inner hole of the rotation shaft(31); and an air ejection part(50) which is connected to the lower part of the rotation shaft(31) and equipped with a distribution header(51) having a plural nozzles(53) horizontally to the superficial layer part to eject air toward the superficial layer part side of the media layers inside the tank.

Abstract translation: 目的：提供一种设备，用于在介质层堆叠的罐中平稳地进行再生过程，并且通过防止表层的污泥的偏向和内聚而预先阻止介质层的过滤砂的流出和介质层的崩溃 介质层的一部分在高流量过滤器中。 构成：在通过将废水渗透到堆叠到罐中的介质层中来过滤废水的设备中，用于防止高流量过滤器的介质层的表面层部分中的污泥的偏向和内聚的装置包括上升和下降部分（10 ），其通过第一电动机（15）的驱动力垂直移动可移动地组装到固定到所述箱的中空固定块（11）的内孔（11a）中的移动块（13）; 旋转部（30），其由旋转组装到所述移动块（13）的内孔（13a）中的中空旋转轴（31）构成，并且使所述旋转轴（31）沿着驱动方向旋转 第二马达（35）的力，其中旋转轴（31）的上部通过旋转接头连接到具有气泡阀（33a）的空气供应管线（33），以将空气供给到内孔 的旋转轴（31）; 以及空气喷射部（50），其连接到所述旋转轴（31）的下部并且具有水平地配置到所述表层部的多个喷嘴（53）的分配集管（51），以向所述表面层 罐内介质层的层部分侧。

公开(公告)号：KR1020020078158A

公开(公告)日：2002-10-18

申请号：KR1020010018163

申请日：2001-04-06

Applicant: 한상배

Inventor： 한상배

IPC: B01D25/32

CPC classification number: B01D25/26 ,  B01D24/4631 ,  B01D25/38 ,  B01D2201/081 ,  C02F1/001 ,  C02F2303/16

Abstract: PURPOSE: A filtration method which carries out filtration and back washing side by side in one or a small number of filtration cells even in the state that filtration is proceeded in a plurality of filtration cells, and a filtration apparatus employing the filtration method are provided. CONSTITUTION: The filtration apparatus is characterized in that two or more of filtration cells(1,1a) in which granular filtering media filled filter beds(2,2a) are installed, and at the lower part of which a supporting layer(3) supporting the filter beds(2,2a) is installed are piled up one on another, inlets and outlets of raw water and polluted water are installed at the filtration cells(1,1a), the filtration cells(1,1a) are connected to a lower water collection part so that filtered water is transported therebetween, a raw water inlet channel(11) and a polluted water outlet channel(21) are connected to the inlets and outlets of the raw water and the polluted water, and channel control means are installed at the raw water inlet channel(11) and the polluted water outlet channel(21). The filtration apparatus is characterized in that an agitating means such as rake and scraper capable of removing and stirring up a consolidation layer of solids formed on the surface of the filter beds(2,2a), or stirring up a surface layer part of the filter beds(2,2a) is installed at the upper part of the granular filtering media filled filter beds(2,2a), wherein the agitating means is an air blowing pipe from which air is emitted, or a nozzle from which water is ejected.

Abstract translation: 目的：即使在多个过滤单元中进行过滤的情况下，也可以在一个或少数过滤单元中并排进行过滤和背洗的过滤方法，并且提供使用过滤方法的过滤装置。 构成：过滤装置的特征在于，安装有粒状过滤介质填充过滤床（2,2a）的两个以上的过滤室（1,1a），下部设有支撑层（3） 将过滤床（2,2a）安装在一起，将原水和污水的入口和出口安装在过滤池（1,1a）处，过滤池（1,1a）连接到 下水收集部分，使过滤水在其间传输，原水进水通道（11）和污水出口通道（21）连接到原水和污水的入口和出口，通道控制装置 安装在原水入口通道（11）和污水出口通道（21）上。 该过滤装置的特征在于，可以将诸如耙式和刮刀的搅拌装置除去并搅拌形成在过滤床（2,2a）的表面上的固体固结层，或者搅拌过滤器的表面层部分 床（2,2a）安装在颗粒过滤介质填充过滤床（2,2a）的上部，其中搅拌装置是从其排出空气的空气吹送管或喷射水的喷嘴。

公开(公告)号：KR1020020002791A

公开(公告)日：2002-01-10

申请号：KR1020000037096

申请日：2000-06-30

Applicant: 주식회사 에취켓 ,  김승희

Inventor： 김승희

IPC: B01D21/00 ,  B01D33/21

CPC classification number: B01D21/2433 ,  B01D21/04 ,  B01D21/20 ,  B01D21/2455 ,  B01D2201/081 ,  C02F1/40 ,  C02F1/52

Abstract: PURPOSE: An apparatus for eliminating scum and impurities is provided, which can remove scum in a generalized simple process so that the process can be automated. The process also can prevent any clogging of scum discharge pipe and disc type screen by spraying wash water into the pipe so that can diminish maintenance cost of the facility. CONSTITUTION: The apparatus comprises a scum pit(10), a scum suction pipe(30), a scum discharge chute(35), a disc type screen(40) and a scum container(70). The scum pit(10) collects scum and impurities from water surface and discharge through an inclined scum discharge pipe(20) to a disc type screen(40) in a vertical scum suction pipe(30), to the pipe(30) wash water nozzles being installed to prevent scum from attaching to the disc type screen(40) and pipe inside. The disc type screen(40) is lifted by a pickup rope(50), the rope being moved by a rope drum(51) driven by motor, to carry scum to a scum discharge chute(35), from which scum drops into the scum container(70).

Abstract translation: 目的：提供一种消除浮渣和杂质的设备，可以在一般化的简单过程中去除浮渣，从而可以自动化过程。 该方法还可以通过将洗涤水喷入管道中来防止浮渣管和盘式筛网的堵塞，从而降低设备的维护成本。 构成：该装置包括浮渣槽（10），浮渣管（30），浮渣槽（35），盘式筛网（40）和浮渣容器（70）。 浮渣槽（10）从水面收集浮渣和杂质，并通过倾斜的浮渣排放管（20）排放到垂直浮渣吸管（30）中的盘式筛网（40）上，到管道（30）的洗涤水 安装喷嘴以防止浮渣附着到盘型筛（40）和管内。 盘式筛网（40）由拾取绳索（50）提起，绳索由马达驱动的绳索滚筒（51）移动，以将浮渣运送到浮渣排放槽（35） 浮渣容器（70）。