KR100401937B1 - deep bed filter cartridge - Google Patents
deep bed filter cartridge Download PDFInfo
- Publication number
- KR100401937B1 KR100401937B1 KR10-2002-0076132A KR20020076132A KR100401937B1 KR 100401937 B1 KR100401937 B1 KR 100401937B1 KR 20020076132 A KR20020076132 A KR 20020076132A KR 100401937 B1 KR100401937 B1 KR 100401937B1
- Authority
- KR
- South Korea
- Prior art keywords
- filter
- storage case
- bundle
- raw water
- inlet
- Prior art date
Links
- 238000001914 filtration Methods 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000003860 storage Methods 0.000 claims abstract description 39
- 239000000835 fiber Substances 0.000 claims abstract description 16
- 238000002788 crimping Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 238000011109 contamination Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 239000011232 storage material Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 17
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 description 15
- 238000011001 backwashing Methods 0.000 description 10
- 239000000706 filtrate Substances 0.000 description 8
- 239000011148 porous material Substances 0.000 description 8
- 238000005406 washing Methods 0.000 description 8
- 239000010410 layer Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011118 depth filtration Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/08—Construction of the casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
- B01D29/07—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported with corrugated, folded or wound filtering sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/02—Filtering elements having a conical form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/18—Filters characterised by the openings or pores
- B01D2201/182—Filters characterised by the openings or pores for depth filtration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
- Filtration Of Liquid (AREA)
Abstract
본 발명은 원수가 유입, 배출되는 원통형 여재수납케이스와; 상기 원수를 여과시키는 섬유다발로서, 양단이 보조끈에 의하여 묶어있는 여재다발과; 상기 여재수납케이스의 양단에 결합되며, 상기 여재다발의 보조끈이 복수개 연결결합되어 상기 여재다발을 여재수납케이스 내부에 복수개 고정지지 시키는 여재고정장치로 구성되어, 원수내의 부유물을 심층여과시키는 것을 특징으로 하는 심층여과카트리지에 관한 것이다.The present invention is a cylindrical media storage case in which raw water is introduced and discharged; A fiber bundle for filtering the raw water, the filter material bundle having both ends bound by an auxiliary string; It is coupled to both ends of the filter storage case, the auxiliary straps of the filter bundle is coupled to a plurality of coupling device configured to hold a plurality of the filter bundle inside the filter storage case, characterized in that deep filtering of the raw water in the raw water It is about depth filter cartridge to make.
상기 심층여과를 위하여 본 발명은 서로 길이가 다른 여재다발을 배열내삽시키거나, 원뿔형 여재수납케이스를 이용하거나, 또는 여재수납케이스를 압착시키는 압착수단에 의하여 여재공극의 밀도 또는 크기를 조정시킨다.For the deep filtration, the present invention adjusts the density or size of the media voids by interpolating media bundles of different lengths, using a conical media storage case, or by crimping means for compressing the media storage case.
본 발명에 의하여, 유입부에서 배출부로 갈수록 여재밀도가 커져, 여층내의 모든 공간이 입자포획공간으로 활용되고, 각 부위에 따라 여과되는 부유물의 크기가 달라 부유물이 심층여과되는 심층여과카트리지가 제공되는 이점이 있다.According to the present invention, the density of the filter medium increases from the inlet to the outlet, and all the spaces in the filter bed are utilized as particle trapping spaces. There is an advantage.
Description
본 발명은 원수가 유입, 배출되는 원통형 여재수납케이스와; 상기 원수를 여과시키는 섬유다발로서, 양단이 보조끈에 의하여 묶어있는 여재다발과; 상기 여재수납케이스의 양단에 결합되며, 상기 여재다발의 보조끈이 복수개 연결결합되어 상기 여재다발을 여재수납케이스 내부에 복수개 고정지지 시키는 여재고정장치로 구성되어, 원수내의 부유물을 심층여과시키는 것을 특징으로 하는 심층여과카트리지에 관한 것이다.The present invention is a cylindrical media storage case in which raw water is introduced and discharged; A fiber bundle for filtering the raw water, the filter material bundle having both ends bound by an auxiliary string; It is coupled to both ends of the filter storage case, the auxiliary straps of the filter bundle is coupled to a plurality of coupling device configured to hold a plurality of the filter bundle inside the filter storage case, characterized in that deep filtering of the raw water in the raw water It is about depth filter cartridge to make.
상기 심층여과를 위하여 본 발명은 서로 길이가 다른 여재다발을 배열내삽시키거나, 원뿔형 여재수납케이스를 이용하거나, 또는 여재수납케이스를 압착시키는 압착수단에 의하여 여재공극의 밀도 또는 크기를 조정시키는 심층여과카트리지에 관한 것이다.For the deep filtration the present invention is to deeply filter the density or size of the filter media by the means of interpolating the bundles of different lengths, using a conical filter case, or by pressing means for compressing the filter case Relates to a cartridge.
일반적으로, 여과장치의 운전은 여과와 역세척으로 이루어 진다.In general, the operation of the filtration system consists of filtration and backwashing.
여과란 넓은 의미에서 유체 속의 현탁고체와 액체입자를 분리시키는 조작을 의미하며, 좁은 의미에서는 물과 같은 액체 중의 고체입자를 분리하기 위한 조작으로서, 고체입자를 포함한 액체혼합물을 다공성 여과재를 지나게 하여, 고체는 여과재의 표면이나 내부에 퇴적시키고, 액체는 투과시켜 양자를 분리시키는 기계조작을 의미한다.Filtration refers to the operation of separating the suspended solids and liquid particles in the fluid in a broad sense, and in the narrow sense to separate the solid particles in the liquid, such as water, the liquid mixture containing the solid particles through the porous filter medium, Solid means deposition on the surface or inside of the filter medium, and liquid means permeation to separate the two.
이하 본 발명의 여과는 좁은 의미의 여과를 예로들어 설명하기로 하나 본 발명의 범위가 이에 한정되는 것은 아니다.Hereinafter, the filtration of the present invention will be described by taking filtration in a narrow sense as an example, but the scope of the present invention is not limited thereto.
상기 좁은 의미의 여과란 부유물이 함유되어 여과 필요성이 있는 액체(이하 '원수'라 한다)의 수중의 미립자, 조류 등의 부유물을 여과재(이하, '여재'라 약칭한다)로 충진된 여과층(이하, '여층'이라 약칭한다)에서 확산, 차단, 관성충돌, 침전, 응집 및 흡착 등과 같이 물리·화학적 조작에 의해 포획·제거시키는 공정이다.The narrow filtration means a filtration layer filled with suspended solids such as fine particles, algae, etc. in water of a liquid (hereinafter referred to as 'raw water') that needs to be filtered to contain suspended solids (hereinafter, referred to as 'filtrate'). In the following, abbreviated as "extra layer"), a process of entrapment and removal by physical and chemical operations such as diffusion, interception, inertia collision, precipitation, aggregation and adsorption is performed.
여과 과정에서 여재로 충진된 여층에는 부유물의 침적이 발생되며, 이에의해 여층의 공극이 감소되어, 여과저항이 발생된다.Sedimentation of suspended solids occurs in the filtrate filled with the filter medium during the filtration process, thereby reducing the air gap of the filtrate, thereby generating filtration resistance.
상기 여과저항은 여과효율을 저하시키므로 여층내 여재는 역세척 과정이 필요 하게 된다.Since the filtration resistance lowers the filtration efficiency, the filter medium in the filtrate needs to be backwashed.
따라서 여과장치의 성능은 여과와 역세척 공정에 의하여 평가되는데, 자세하게는 부유물질 제거효율 및 제거입경의 크기, 여과속도, 여과지속 시간, 역세척 빈도, 역세척 수량, 역세척 시간 등에 의해 결정된다.Therefore, the performance of the filtration system is evaluated by the filtration and backwashing processes, which are determined in detail by the efficiency of removing the suspended solids and the size of the removal particle size, the filtration rate, the filtration duration, the backwash frequency, the backwash quantity, and the backwash time. .
상기의 여재는 모래, 안스라사이트, 활성탄, 점토류, 분쇄 자철광, 석류석, 불활성 메디아 등과 같은 입자상 물질이 주로 사용되나, 이러한 여재는 여과장치와 설치면적이 매우 큰 문제점이 있다.The media is mainly used for particulate matter such as sand, anthracite, activated charcoal, clay, crushed magnetite, garnet, inert media, etc., but these media have a problem that the filtering device and the installation area are very large.
또한 여과시 수중입자의 포획공간이 표층 부근에 한정되어 있을 뿐만 아니라 여재의 특성상 고정 세공구조를 갖고 있기 때문에 수중의 부유물질로 인한 여층의 공극 감소나 공극폐색이 자주 발생되며, 여과저항으로 인한 압력손실이 증가하게 되기 때문에 여층내 여재의 역세척 빈도가 증가되고, 여과속도가 감소되는 문제점이 있다.In addition, since the trapping space of the underwater particles during filtration is not only limited to the surface layer, but also has a fixed pore structure due to the characteristics of the media, air gap reduction or void occlusion of the suspended solids in the water frequently occurs, Since the loss is increased, the backwashing frequency of the filter medium in the filtrate is increased, and the filtration rate is reduced.
상기와 같은 종래방식의 문제점을 해결하기 위해서 선출원된 회전 역세식 정밀 여과장치(출원번호 : 10-1997-023068)가 소개되었는데, 상기 발명은 다공 드럼 회전체의 측면에 방사상으로 부착된 섬유사 필터의 한쪽 끝을 압력 용기벽에 고정된 회전 스프링에 부착시켜, 드럼의 역·정회전을 통하여 여과 및 역세척하는 구조이다.In order to solve the problems of the conventional method, a pre-rotated rotary backwash microfiltration device (application number: 10-1997-023068) has been introduced, and the present invention is a fiber yarn filter radially attached to the side of the porous drum rotating body. One end is attached to the rotary spring fixed to the pressure vessel wall, and the filter is filtered and backwashed through the reverse and forward rotation of the drum.
그러나, 상기 여과장치는 마찰로 인한 섬유사 필터의 훼손이 심하고 입자 포획공간이 적어 여과지속시간이 짧으므로 역세척 빈도가 잦으며, 원수의 수질변동에 대한 대처가 어려운 문제점이 있다.However, the filtration apparatus is severely damaged by the fiber yarn filter due to friction, and the particle capture space is small, so that the filtration duration is short, the frequency of backwashing is frequent, and it is difficult to cope with fluctuations in water quality of raw water.
그리고, 원수의 공급압력에 의해 섬유사 필터가 압착되어 여과되고, 가압공기와 역세척 수압에 의해 이완되어 역세척되는 여과장치인 가변 필터층을 갖는 영구여과장치(출원번호 : 특1998-0405542)가 개발되었으나 이 방법 또한 피스톤내 압착과 이완이 반복되는 과정에서 여재인 섬유사의 엉킴과 훼손이 심할 뿐만 아니라 여과조작시 여층 형성이 단층인 관계로 입자 포획공간과 입자 포획량이 적어 여과지속시간이 짧고 역세척 빈도가 잦으며 여과속도가 크지 않을 뿐만 아니라 공급원수의 수질변화에 대처가 어려운 문제점이 있다.Then, a permanent filtration device (application number: special 1998-0405542) having a variable filter layer which is a filtration device that is compressed and filtered by the feed pressure of the raw water, and is relaxed by back pressure by the pressurized air and backwashing water pressure. However, this method also suffers from entanglement and damage of the fibrous fiber, which is a medium in the process of repeated compression and relaxation of the piston, and because of the formation of a single layer during the filtration operation, the trapping time and the amount of particle trapping are small. Frequently, the frequency of washing is not high, and the filtration rate is not large, and it is difficult to cope with changes in the quality of the feed water.
본 발명은 상기한 문제점을 해결하기 위하여, 섬유사 필터의 수명이 오래가고, 입자 포획공간이 크며, 여과지속시간이 길고, 역세척이 용이하며, 원수의 수질변동에 대한 대처가 간편한 심층여과카트리지를 제공하는 것을 목적으로 한다.The present invention, in order to solve the above problems, long life of the fiber yarn filter, large particle capture space, long filtration duration, easy backwashing, easy to cope with the fluctuation of water quality of the raw water depth filter cartridge The purpose is to provide.
즉 본 발명은 배출부와 유입부의 여재 공극밀도가 달라 각 부위별 포획입자의 크기가 구분되는 심층여과카트리지를 제공하는 것을 목적으로 한다.That is, an object of the present invention is to provide a deep filtration cartridge in which the size of the trapped particles for each site is different because the pore density of the discharge portion and the inlet portion is different.
또한, 역세척시 부유물의 세척이 쉬운 심층여과카트리지를 제공하는 것을 목적으로 한다.In addition, an object of the present invention is to provide an in-depth filtration cartridge that is easy to wash the suspended matter during backwashing.
도1은 본 발명에 따른 심층여과카트리지의 단면도1 is a cross-sectional view of a deep filtration cartridge according to the present invention.
도2는 본 발명의 다른 기술적 요지인 심층여과카트리지의 단면도2 is a cross-sectional view of a deep filtration cartridge which is another technical subject matter of the present invention.
도3은 본 발명의 또 다른 기술적 요지인 심층여과카트리지의 단면도3 is a cross-sectional view of a deep filtration cartridge which is another technical subject matter of the present invention.
도4는 본 발명의 또 다른 실시예의 단면도4 is a cross-sectional view of another embodiment of the present invention.
*도면의 주요부분에 관한 부호의 설명** Explanation of symbols on main parts of drawings *
1 : 여재다발 3 : 여재수납케이스1: Media bundle 3: Media storage case
32 : 외통32: outer cylinder
5 : 압착수단 51 : 고압공기 분사노즐5: crimping means 51: high pressure air injection nozzle
6 : 여재고정장치 61 : 유입부 여재고정장치6: filter device 61: inlet filter device
62 : 배출부 여재고정장치62: discharge medium filter device
본 발명은 상기한 목적을 달성하기 위하여 안출된 것으로서, 원수가 유입, 배출되는 원통형 여재수납케이스와; 상기 여재수납케이스에 내삽되어 원수를 여과시키는 섬유다발로서, 양단이 보조끈에 의하여 묶어있는 여재다발과; 상기 여재수납케이스의 유입부및 배출부에 결합되는 다공판으로서 유입부 여재고정장치와 배출부 여재고정장치로 구분되며, 상기 여재다발의 보조끈이 결합되어 상기 여재다발을 여재수납케이스 내부에 복수개 고정지지 시키는 여재고정장치로 구성되어, 상기 여재수납케이스에 서로 길이가 다른 여재다발들이 내삽되어 여층을 형성시키는 것을 특징으로 하는 심층여과카트리지를 기술적 요지로 한다.The present invention has been made in order to achieve the above object, and the cylindrical filter case which the raw water is introduced and discharged; A fiber bundle that is inserted into the filter case and filters the raw water, the filter bundle being bound at both ends by an auxiliary strap; A perforated plate coupled to the inlet and the outlet of the filter housing case is divided into an inlet filter device and an outlet filter device, and the auxiliary straps of the filter bundle are combined to provide a plurality of filter media inside the filter storage case. It is composed of a filter holding device for holding and fixed, the deep filter cartridge, characterized in that the filter bundles are inserted into the filter housing case of different lengths to form a filter layer.
여기서 상기 여재다발은 상기 배출부 여재고정장치에 내삽된 여재다발 전부가 밀착되게 결합되어, 배출부로 갈수록 평균여재밀도가 커지는 것을 특징으로 하는 심층여과카트리지로 되는 것이 바람직 하다.Here, the filter bundle is preferably a deep filter cartridge characterized in that all of the filter bundles interpolated in the discharge unit fixing device are tightly coupled, and the average filter density increases toward the discharge unit.
본 발명은 또한 사다리꼴 단면을 가지는 원뿔형 케이스로서, 넓은 원주면이 원수의 유입부가 되고, 좁은 원주면이 배출부가 되는 여재수납케이스와; 상기 여재수납케이스에 내삽되어 원수를 여과시키는 섬유다발로서, 양단이 보조끈에 의하여 묶어있는 여재다발과; 상기 여재수납케이스의 유입부및 배출부에 결합되는 다공판으로서 유입부 여재고정장치와 배출부 여재고정장치로 구분되며, 상기 여재다발의 보조끈이 연결결합되어 상기 여재다발을 여재수납케이스 내부에 복수개 고정지지 시키는 여재고정장치로 구성되어, 상기 여재수납케이스의 유입부에서는 넓은 내경에 의해 낮은 여재밀도를 가지고, 배출부에서는 좁은 내경에 의해 높은 여재밀도를 가지는 것을 특징으로 하는 심층여과카트리지로 되는 것이 바람직 하다.The present invention also provides a conical case having a trapezoidal cross section, comprising: a media storage case in which a wide circumferential surface is an inlet for raw water and a narrow circumferential surface is an outlet; A fiber bundle that is inserted into the filter case and filters the raw water, the filter bundle being bound at both ends by an auxiliary strap; A porous plate coupled to the inlet and the outlet of the filter case is divided into an inlet filter fixing device and an outlet filter fixing device, and the auxiliary string of the filter bundle is connected and coupled to the filter bundle inside the filter storage case. It is composed of a plurality of filter holding device for holding and holding, the inlet portion of the filter housing case has a low filter density by a wide inner diameter, the discharge portion has a deep filter cartridge characterized in that the high filter density by a narrow inner diameter It is desirable.
그리고 본 발명은 원수가 유입, 배출되는 원통으로서, 구부려지는 유연한 재질로 된 여재수납케이스와; 상기 여재수납케이스에 내삽되어 원수를 여과시키는 섬유다발로서, 양단이 보조끈에 의하여 묶어있는 여재다발과; 상기 여재수납케이스의 유입부및 배출부에 결합되는 다공판으로서 유입부 여재고정장치와 배출부 여재고정장치로 구분되며, 상기 여재다발의 보조끈이 연결결합되어 상기 여재다발을 여재수납케이스 내부에 복수개 고정지지 시키는 여재고정장치와; 상기 여재수납케이스 측면 또는 정면에서 상기 여재수납케이스를 선택적으로 압착시키는 압착수단으로 구성되어, 원수의 오염도에 따라서 상기 압착수단으로 상기 여재수납케이스를 압착시켜 상기 여재수납케이스 내부의 여재밀도를 변화시키는 것을 특징으로 하는 심층여과카트리지로 되는 것을 기술적 요지로 한다.And the present invention is a cylinder in which the raw water is introduced and discharged, the filter medium storage case made of a flexible material that is bent; A fiber bundle that is inserted into the filter case and filters the raw water, the filter bundle being bound at both ends by an auxiliary strap; A porous plate coupled to the inlet and the outlet of the filter case is divided into an inlet filter fixing device and an outlet filter fixing device, and the auxiliary string of the filter bundle is connected and coupled to the filter bundle inside the filter storage case. A mediation fixing device for holding and fixing a plurality; Compression means for selectively squeezing the media storage case on the side or the front of the media storage case, by pressing the media storage case by the pressing means in accordance with the degree of contamination of the raw water to change the media density in the media storage case It becomes a technical summary that it becomes a deep filtration cartridge characterized by the above-mentioned.
여기서 상기 압착수단은 상기 여재수납케이스의 측면 또는 정면에 복수개 형성되는 것을 특징으로 하는 심층여과카트리지로 되는 것이 바람직 하다.Here, the pressing means is preferably a deep filtration cartridge, characterized in that formed in plural on the side or front of the filter case.
그리고 상기 압착수단은 상기 여재수납케이스를 밀폐된 외통에 삽입시키고,상기 외통으로 내입되는 고압공기 분사노즐을 통하여 분사되는 공기압인 것을 특징으로 하는 심층여과카트리지로 되는 것이 바람직 하다.And it is preferable that the pressing means is a deep filtration cartridge, characterized in that the filter housing is inserted into the sealed outer cylinder, the air pressure is injected through the high-pressure air injection nozzle is introduced into the outer cylinder.
이하 도면과 함께 본 발명에 관하여 상세히 설명하기로 한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도1은 본 발명에 따른 심층여과카트리지의 단면도이고, 도2는 본 발명의 다른 기술적 요지인 심층여과카트리지의 단면도이며, 도3은 본 발명의 또 다른 기술적 요지인 심층여과카트리지의 단면도이며, 도4는 본 발명의 또 다른 실시예의 단면도이다.1 is a cross-sectional view of a deep filtration cartridge according to the present invention, Figure 2 is a cross-sectional view of a deep filtration cartridge which is another technical subject of the present invention, Figure 3 is a sectional view of a deep filtration cartridge which is another technical subject of the present invention, 4 is a cross-sectional view of another embodiment of the present invention.
도면에 도시된 바와 같이 본 발명은 크게 여재수납케이스(3)와 여재다발(1)과 여재고정장치(6)로 구성된다.As shown in the figure, the present invention is largely composed of a filter housing case 3, a filter bundle 1, and a filter fixing device 6.
이하 도1과 함께 본 발명에 관하여 상세히 살펴보기로 한다.Hereinafter, the present invention will be described in detail with reference to FIG. 1.
도1의 상기 여재수납케이스(3)는 원수가 유입, 배출되는 원통형 케이스이다.The media storage case 3 of FIG. 1 is a cylindrical case into which raw water is introduced and discharged.
상기 여재수납케이스(3)는 반드시 원통형으로 구성되는 것으로 한정되는 것은 아니다.The filter housing case 3 is not necessarily limited to a cylindrical shape.
상기 원수는 수중에 부유물(슬러지)이 내포되어 정수 필요성이 있는 물을 의미한다.The raw water means water in which suspended matter (sludge) is contained in the water and needs to be purified.
상기 여재다발(1)은 양단이 보조끈(12)에 의하여 묶어있는 섬유다발로 구성된다.The filter media bundle (1) is composed of a fiber bundle that both ends are tied by the auxiliary string (12).
상기 섬유다발내로 원수가 흐르면서 수중의 부유물이 섬유에 여과되어 물이 정수되도록 한다.As the raw water flows into the fiber bundle, suspended matter in the water is filtered through the fiber to allow the water to be purified.
상기 여재고정장치(6)는 여재수납케이스(3)의 유입부및 배출부에 결합되는 다공판으로서 유입부 여재고정장치(61)와 배출부 여재고정장치(62)로 구분된다.The filter medium fixing device 6 is a porous plate coupled to the inlet and the outlet of the filter housing case 3 and is divided into an inlet filter device 61 and an outlet filter device 62.
상기 여재다발(1)은 여재수납케이스(3)의 내부에 복수개 내삽되며 상기 여재고정장치(6)에 보조끈(12)을 결합시켜 고정시킨다.The filter bundle (1) is a plurality of interpolation in the interior of the filter housing case (3) is fixed by coupling the auxiliary strap 12 to the filter medium (6).
상기 여재고정장치(6)는 상기 여재수납케이스(3)의 양단에 결합되며, 상기 여재다발(1)의 보조끈(12)이 복수개 연결결합되어 상기 여재다발(1)을 여재수납케이스(3) 내부에 복수개 고정지지 시키는 장치이다.The filter medium fixing device 6 is coupled to both ends of the filter case 3, the auxiliary strap 12 of the filter bundle 1 is coupled to a plurality of the filter bundle case 1 to the filter case (3) ) It is a device to fix a plurality of inside.
상기 여재고정장치(6)는 원수가 통과되는 데 장애가 되지 않도록 다공판으로 되는 것이 바람직 하다.The filter medium fixing device 6 is preferably made of a porous plate so as not to block the passage of raw water.
본 발명에서는 상기 여재수납케이스(3)에는 서로 길이가 다른 여재다발(1)들이 균등 내삽되어 여층을 형성시킨다.In the present invention, the media storage bundles 3 having different lengths are equally interpolated in the media storage case 3 to form a media layer.
이에 의해, 상기 여재수납케이스(3)의 유입부에서는 긴 여재다발의 단부가 흩어져 여층을 형성시키고, 배출부로 갈수록 여재다발들이 압착되어 여층을 형성시킴으로써, 유입부와 배출부의 여재밀도가 달라진다.As a result, end portions of the long filter bundle are scattered to form a filter layer at the inlet of the filter storage case 3, and the filter bundles are compressed to form the filter layer toward the discharge part, thereby changing the filter density of the inlet and the discharge part.
이때, 여재다발(1)들의 한쪽끝은 보조끈(12)을 늘어뜨려 모두 유입부 여재고정장치(61)에 연결 결합시키고, 타측끝은 여재다발(1)이 배출부 여재고정장치(62)에 닿도록 연결시켜 유출부에서 배출부로 여재밀도가 선형적으로 변화되도록 하는 것이 바람직 하다.At this time, one end of the filter media bundle (1) is connected to the inlet filter medium fixing device 61 by hanging the auxiliary string 12, the other end of the filter medium bundle (1) discharge part filter medium (62) It is desirable to connect so that the density of the filter medium linearly from the outlet to the outlet.
이상 설명한 본 발명의 구성에 의하면, 유입부에서 배출부로 갈수록 여재밀도 즉, 여재충전율이 높아져, 부유물을 포획시킬 수 있는 공극의 크기가 배출부로 갈수록 작아짐에 따라, 유입부에는 큰 입자의 부유물이 걸려지고, 배출부에는 작은 입자의 부유물이 걸려지게 된다.According to the configuration of the present invention described above, as the density from the inlet to the outlet increases, the filter filling rate, that is, the filling rate increases, and as the size of the pores capable of trapping the suspended matter decreases toward the outlet, large particles of suspended matter are caught in the inlet. In the discharge section, small particles of suspended matter are caught.
자세하게는 여재수납케이스(3)의 유입부로 원수가 유입되면 여재밀도가 낮은 유입부에서는 큰 부유물이 걸려지고, 여재밀도가 높은 배출부에서는 작은 부유물들이 걸려지게 되어, 부유물의 크기에 따라 정수되는 부위가 선택적으로 결정되는 즉, 심층여과(여과입자의 크기별로 분급되어 여과되는 것을 의미함)되는 여과기가 제공되게 된다.In detail, when raw water flows into the inlet of the filter case 3, a large float is caught at the inlet having a low filter density, and small floats are caught at the outlet having a high filter density, and the water is purified according to the size of the float. Is optionally determined, i.e., a deep filtration (meaning that it is filtered by size of the filter particles).
즉, 본 발명에 의하면, 원수가 유입되면서 비교적 큰 부유물은 큰공극이 형성된 유입부 부분에서 주로 포획되고 배출부로 진행될 수록 점점 작은 부유물들이 포획되므로 여재수납케이스(3)의 내부 길이방향을 따라 걸려지는 부유물이 심층여과됨으로서, 실질적인 입자의 포획공간인 여층이 여재길이 전체에 형성되는 이점이 있다.That is, according to the present invention, as the raw water is introduced, the relatively large floating material is mainly captured at the inlet portion where the large voids are formed, and the smaller floating material is captured as it proceeds to the discharge portion, which is caught along the inner longitudinal direction of the media storage case 3. Since the suspended solids are deeply filtered, there is an advantage in that the filtrate, which is the trapping space of the actual particles, is formed in the entire length of the filter.
이러한 심층여과는 여재다발(1)의 세척효과를 크게 개선시키기도 하는데, 자세하게는 원수와 역방향으로 세척수 또는 고압공기를 단독 또는 동시에 혼합하여 고압분사시키면, 작은 부유물에서 큰 부유물의 순서로 유입부를 통하여 배출되게 된다.This deep filtration also greatly improves the cleaning effect of the filter media (1), in detail, when the high-pressure injection by mixing the washing water or high pressure air in the reverse direction with the raw water, discharged through the inlet in the order of the small float from the large float Will be.
상기 세척수등은 여층의 공극이 작은 것에서 공극이 큰 것의 방향으로 흐르므로 부유물에 의한 압력저항이 발생되지 않아 상기의 세척과정은 쉽게 이루어진다.The washing water and the like flows in the direction of the small pores of the filtrate in the direction of the large pores, so that the pressure resistance caused by the suspended matter does not occur, the washing process is easily performed.
이와 같은 여재다발(1)의 세척효과는 여재의 수명을 지속시킬 뿐만 아니라, 원수의 처리효율을 상승시키게 된다.This washing effect of the filter media (1) not only lasts the life of the filter medium, but also increases the treatment efficiency of the raw water.
이하 본 발명의 다른 기술적 요지를 도2와 함께 살펴보기로 한다.Hereinafter, another technical gist of the present invention will be described with reference to FIG. 2.
도2에 도시된 바와 같이 본 발명은 여재수납케이스(3)와 여재다발(1)과 여재고정장치(6)로 구성된다.As shown in FIG. 2, the present invention comprises a filter housing case 3, a filter bundle 1, and a filter fixing device 6. As shown in FIG.
도2에 도시된 본 발명의 특징은 사다리꼴 단면을 가지는 원뿔형 케이스로서, 넓은 원주면이 원수의 유입부가 되고, 좁은 원주면이 배출부가 되는 여재수납케이스이다.2 is a conical casing having a trapezoidal cross-section, in which a wide circumferential surface is an inlet for raw water and a narrow circumferential surface is an outlet.
상기 여재수납케이스(3)에는 여재다발(1)이 여재고정장치(6)에 의하여 고정되어 내삽된다.In the filter housing case 3, the filter bundle 1 is fixed and interpolated by the filter fixing device 6.
상기 여재다발(1)은 같은 길이를 가지는 것이 바람직 하나, 상기한 본 발명과 같이 길이가 다른 여재다발들을 균등배열시키는 것도 바람직 하다.Preferably, the filter media bundle 1 has the same length, but it is also preferable to equally arrange the media bundles having different lengths as described above.
상기 원뿔형 케이스로 된 여재수납케이스(3)에 의하여 내삽된 여재다발(1)은 배출부의 좁은 내경에 의하여 압착되어 작은 공극이 형성되고, 유입부에서는 넓은 내경에 의하여 큰 공극이 형성된다.The medial bundle 1 interpolated by the medial storage case 3 of the conical case is compressed by a narrow inner diameter of the outlet to form a small void, and a large void is formed by a wide inner diameter at the inlet.
즉, 도2의 본 발명에 의하면 여재의 공극 크기가 배출부로 갈수록 작아지는 심층여과카트리지가 제공된다.That is, according to the present invention of Fig. 2, a deep filtration cartridge is provided in which the pore size of the filter medium becomes smaller toward the discharge portion.
상기 심층여과카트리지의 유입부로 원수를 흘리면, 배출부로 갈수록 작아지는 공극의 크기에 의하여 부유물이 심층여과되며, 세척시에 배출부로 고압의 세척수등을 유입시키면, 심층여과된 부유물이 막힘없이 세척된다.When the raw water flows into the inlet of the deep filtration cartridge, the suspended solids are deeply filtered by the size of the pore that decreases toward the outlet, and when the high pressure washing water is introduced into the outlet during the washing, the deeply filtered suspended solids are washed without clogging.
이하 도3과 함께 본 발명의 또 다른 실시예에 관하여 살펴보기로 한다.Hereinafter, another embodiment of the present invention will be described with reference to FIG. 3.
도3의 본 발명은 원수가 유입, 배출되는 원통으로서, 구부려지는 유연한 재질로 된 여재수납케이스(3)를 특징으로 하며, 여재다발(1)과 여재고정장치(6)와 압착수단(5)으로 구성된다.The present invention of Figure 3 is characterized in that the raw material is introduced and discharged, characterized in that the media storage case (3) of the flexible material to be bent, the media bundle (1) and the media fixing device (6) and the pressing means (5) It consists of.
자세하게는 상기 여재수납케이스(3)는 원수가 유입, 배출되는 원통으로서, 구부려지는 유연한 재질로 구성된다.In detail, the filter housing case 3 is a cylinder in which raw water is introduced and discharged, and is formed of a flexible material that is bent.
상기 여재수납케이스(3) 내에는 여재다발(1)이 여재고정장치(6)에 의하여 내삽고정된다.In the filter housing case 3, the filter bundle 1 is interpolated and fixed by the filter fixing device 6.
상기 여재고정장치는 여재수납케이스(3)의 유입부및 배출부에 결합되는 다공판으로서 유입부 여재고정장치(61)와 배출부 여재고정장치(62)로 구분된다.The filter holding device is a porous plate coupled to the inlet and the outlet of the filter storage case (3) is divided into an inlet filter device 61 and the discharge filter device (62).
도3의 상기 압착수단(5)은 상기 여재수납케이스(3) 측면 또는 정면에서 상기 여재수납케이스(3)를 선택적으로 압착시키는 장치이다.The crimping means 5 of FIG. 3 is a device for selectively crimping the medial storage case 3 at the side or the front of the mediar storage case 3.
상기 장치는 제어신호에 의하여 이동되는 봉 또는 바이트로 구성되는데 종래의 기술방식으로 구성하는데 힘들지 않는 기술수준의 것이며 일군을 이루는 본 발명의 기술적 요지에 벗어나는 내용이므로 상세한 설명을 생략하기로 한다.The device is composed of a rod or a byte moved by a control signal, which is a technical level that is not difficult to configure in a conventional technology method, and thus a detailed description thereof will be omitted since it is outside the technical gist of the present invention.
도3의 본 발명은 여재의 충진율 즉, 공극의 크기가 동일하거나 분할된 심층여과카트리지에 기계적인 수단으로 선택적인 만곡부(압착 또는 굴곡부위)를 형성시킴으로써, 여과 필요성에 따라 여재의 충진율을 가변시키는 것이다.In the present invention of FIG. 3, the filling rate of the filter medium, that is, by forming a selective curved part (compression or bending part) by mechanical means in a deep filter cartridge having the same or divided pore size, thereby varying the filling rate of the filter medium according to the filtration needs. will be.
즉, 압착수단(5)의 가동없이 통상의 여과를 실시하기도 하며, 원수의 오염도나 부유물의 입도분포 특성에 따라 심층여과의 필요성이 있는 경우에는 압착수단(5)을 가동시켜 상기 여재수납케이스(3)를 압착 또는 굴곡시킴으로써 만곡부를 형성시켜, 내부의 공극의 크기에 변화를 가하여 부유물이 심층여과 되도록 하는 것이다.That is, normal filtration may be performed without the pressing means 5, and if there is a need for deep filtration according to the pollution degree of raw water or the particle size distribution characteristic of the suspended matter, the pressing means 5 may be operated to operate the filter housing case ( By pressing or bending 3), a curved portion is formed to change the size of the internal voids so that the suspended matter is deeply filtered.
도3의 본 발명에 의하여 여재의 충진율은 유입부에서 배출부로 갈수록 높거나 동일한 카트리지에 1개소 이상의 만곡부가 형성되어, 원수가 여재를 가로지르면서 심층여과되어 여과효율이 향상되고, 세척시에는 만곡부를 없앰으로서 역세척 효율을 향상시킬 수 있다.According to the present invention of Figure 3, the filling rate of the filter medium is formed at one or more curved portions are higher or the same cartridge from the inlet to the discharge unit, the raw water is filtered through the filter deeply to improve the filtration efficiency, the curved portion at the time of washing Backwashing efficiency can be improved by eliminating
도4는 본 발명의 또 다른 실시예로 상기 압착수단이 공기압에 의하는 것을도시한 것이다.Figure 4 shows that the crimping means is by air pressure in another embodiment of the present invention.
도4에 도시된 바와 같이 상기 여재수납케이스(3)를 밀폐된 외통(32)에 삽입시키고,상기 외통(32)으로 내입되는 고압공기 분사노즐(51)을 통하여 분사되는 공기압을 압착수단으로 하는 것도 고려할 만 하다.As shown in FIG. 4, the filter housing case 3 is inserted into the sealed outer cylinder 32, and the air pressure injected through the high pressure air injection nozzle 51 introduced into the outer cylinder 32 is used as a crimping means. It is also worth considering.
상기한 본 발명에 의하면 원수를 심층여과시킴과 동시에 원수의 수질에 따라 여과정도를 가변시킬 수 있어 여과속도 및 효율을 증대시킬 수 있다.According to the present invention described above, deep filtration of raw water and at the same time the degree of filtration can be varied according to the quality of raw water, thereby increasing the filtration rate and efficiency.
이상 설명한 본 발명에 의하여, 섬유사 필터인 여재의 수명이 오래가고, 입자 포획공간이 크며, 여과지속시간이 길고, 역세척이 용이하며, 원수의 수질변동에 대한 대처가 간편한 심층여과카트리지가 제공되는 이점이 있다.According to the present invention described above, the deep filter cartridge, which has a long life of the filter medium filter fibers, a large particle capture space, a long filtration duration, easy backwashing, easy to cope with the water quality fluctuations of raw water There is an advantage.
즉, 유입부에서 배출부로 갈수록 여재밀도가 커져, 여층내의 모든 공간이 입자포획공간으로 활용되는 심층여과카트리지가 제공되는 이점이 있다.That is, the density of the filter increases from the inlet to the outlet, and there is an advantage in that a deep filtration cartridge is provided in which all the spaces in the filtrate are used as particle capture spaces.
그리고, 각 부위에 따라 여과되는 부유물의 크기가 달라 부유물이 심층여과되는 심층여과카트리지가 제공되는 이점이 있다.In addition, the size of the suspended solids filtered according to each site is different, there is an advantage that the deep filtration cartridge in which the suspended solids are deeply filtered.
또한, 심층여과로 인하여 역세척시 부유물의 세척이 쉬운 심층여과카트리지가 제공되는 이점이 있다.In addition, there is an advantage that the deep filtration cartridge is easy to wash the suspended solids during backwashing due to the deep filtration.
Claims (5)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0076132A KR100401937B1 (en) | 2002-12-03 | 2002-12-03 | deep bed filter cartridge |
| PCT/KR2002/002306 WO2004050211A1 (en) | 2002-12-03 | 2002-12-07 | Deep bed filter cartridge |
| AU2002368409A AU2002368409A1 (en) | 2002-12-03 | 2002-12-07 | Deep bed filter cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0076132A KR100401937B1 (en) | 2002-12-03 | 2002-12-03 | deep bed filter cartridge |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2002-0036046U Division KR200307488Y1 (en) | 2002-12-03 | 2002-12-03 | deep bed filter cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030003183A KR20030003183A (en) | 2003-01-09 |
| KR100401937B1 true KR100401937B1 (en) | 2003-10-30 |
Family
ID=27729645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2002-0076132A KR100401937B1 (en) | 2002-12-03 | 2002-12-03 | deep bed filter cartridge |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100401937B1 (en) |
| AU (1) | AU2002368409A1 (en) |
| WO (1) | WO2004050211A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180067773A (en) | 2016-12-12 | 2018-06-21 | 한밭대학교 산학협력단 | Removable dry room for pet |
| KR20210074104A (en) * | 2019-12-11 | 2021-06-21 | (주) 부경이엔지 | High efficiency non-point pollution abatement device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102398148B1 (en) * | 2021-06-28 | 2022-05-17 | 권득용 | Air pollution prevention facility |
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|---|---|---|---|---|
| KR890003427A (en) * | 1987-08-21 | 1989-04-14 | 가부시끼가이샤 다까노 | Deep filtration filter |
| JPH0880404A (en) * | 1994-07-06 | 1996-03-26 | Kyowa Senpaku Kogyo Kk | Filter element |
| KR19980041757A (en) * | 1996-11-14 | 1998-08-17 | 모리나가마사아키 | Filter element of strainer |
| KR20000023673A (en) * | 1996-07-12 | 2000-04-25 | 잉게 융 | Particle fillter in the form of a pleated nonwoven layer |
| KR20000072266A (en) * | 2000-08-24 | 2000-12-05 | 강영배 | Filter with Controlable Porosity and Pore Size |
| KR200223287Y1 (en) * | 2000-11-23 | 2001-05-15 | 다이나제트주식회사 | Cylindrical cartridge filter with improved filtering capacity |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100354836B1 (en) * | 2001-03-15 | 2002-10-05 | 주식회사 나노엔텍 | Apparatus for filtering suspended solid in water |
-
2002
- 2002-12-03 KR KR10-2002-0076132A patent/KR100401937B1/en active IP Right Grant
- 2002-12-07 AU AU2002368409A patent/AU2002368409A1/en not_active Abandoned
- 2002-12-07 WO PCT/KR2002/002306 patent/WO2004050211A1/en not_active Application Discontinuation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR890003427A (en) * | 1987-08-21 | 1989-04-14 | 가부시끼가이샤 다까노 | Deep filtration filter |
| JPH0880404A (en) * | 1994-07-06 | 1996-03-26 | Kyowa Senpaku Kogyo Kk | Filter element |
| KR20000023673A (en) * | 1996-07-12 | 2000-04-25 | 잉게 융 | Particle fillter in the form of a pleated nonwoven layer |
| KR19980041757A (en) * | 1996-11-14 | 1998-08-17 | 모리나가마사아키 | Filter element of strainer |
| KR20000072266A (en) * | 2000-08-24 | 2000-12-05 | 강영배 | Filter with Controlable Porosity and Pore Size |
| KR200223287Y1 (en) * | 2000-11-23 | 2001-05-15 | 다이나제트주식회사 | Cylindrical cartridge filter with improved filtering capacity |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180067773A (en) | 2016-12-12 | 2018-06-21 | 한밭대학교 산학협력단 | Removable dry room for pet |
| KR20210074104A (en) * | 2019-12-11 | 2021-06-21 | (주) 부경이엔지 | High efficiency non-point pollution abatement device |
| KR102316625B1 (en) * | 2019-12-11 | 2021-10-25 | (주)부경이엔지 | High efficiency non-point pollution abatement device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030003183A (en) | 2003-01-09 |
| AU2002368409A1 (en) | 2004-06-23 |
| WO2004050211A1 (en) | 2004-06-17 |
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