KR200167876Y1 - Auto backflow filter washing device - Google Patents
Auto backflow filter washing device Download PDFInfo
- Publication number
- KR200167876Y1 KR200167876Y1 KR2019990014009U KR19990014009U KR200167876Y1 KR 200167876 Y1 KR200167876 Y1 KR 200167876Y1 KR 2019990014009 U KR2019990014009 U KR 2019990014009U KR 19990014009 U KR19990014009 U KR 19990014009U KR 200167876 Y1 KR200167876 Y1 KR 200167876Y1
- Authority
- KR
- South Korea
- Prior art keywords
- filter
- fluid
- air
- compression tank
- filter housing
- Prior art date
Links
- 238000005406 washing Methods 0.000 title claims description 4
- 230000006835 compression Effects 0.000 claims abstract description 29
- 238000007906 compression Methods 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000003584 silencer Effects 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 37
- 238000000034 method Methods 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000002699 waste material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
[목적] 본 고안은 유체를 이송하는 과정에 필터를 설치하여 유체에 있는 이물질을 여과하는 시일이 경과하면서 필터에 누적된 이물질의 제거를 압축탱크 및 필터하우징에 압축공기를 주입하여 유체의 급속팽창과 공기의 급속배출로 필터에 누적된 이물질을 제거할 수 있도록 한 자동역류 필터세척장치에 관한 것이다.[Purpose] The present invention provides a rapid expansion of a fluid by installing a filter in the process of transporting the fluid and removing the accumulated foreign matter in the filter while injecting compressed air into the compression tank and the filter housing. The present invention relates to an automatic backwash filter cleaning device for removing foreign matter accumulated in a filter by rapid discharge of air and air.
[구성] 유체의 입출구 사이에 설치되는 압축탱크내에 필터를 설치한 필터하우징 및 압축공기를 주입할 수 있는 장치의 설치와 함께 이물질의 누적정도를 감지할 수 있도록 하여서 감지에 의해 자동적으로 압축탱크 및 필터하우징에 적절한 압축공기가 주입되도록하여 압축탱크를 급속팽창시킨 상태에서 공기의 배출로 인하여 유체를 필터로 역류시켜 필터를 세척하도록 된 것이다.[Composition] Compression tanks are automatically installed by detecting the accumulation degree of foreign substances together with the installation of filter housing and filter injecting compressed air in the compression tank installed between the inlet and outlet of the fluid. Appropriate compressed air is injected into the filter housing so that the fluid is flowed back into the filter due to the discharge of air in the rapid expansion of the compression tank to clean the filter.
[효과] 압축탱크 및 필터하우징의 상부 소정의 영역에 압축공기를 주입하여 내부를 급속팽창시킴과 동시에 공기의 배출로 유체를 역류시켜 필터를 세척할 수 있도록 하므로써 1회용 만큼의 세척효과를 얻을 수 있을 뿐아니라 본 고안의 장치를 반영구적으로 사용할 수 있는 특징이 있다.[Effects] Disposable cleaning effect can be obtained by injecting compressed air into the predetermined area of the upper part of the compression tank and the filter housing to rapidly expand the inside and at the same time to back the fluid with the discharge of air to clean the filter. In addition, there is a feature that can be used semi-permanently the device of the present invention.
Description
본 고안은 자동역류 필터세척장치에 관한 것으로 보다 상세하게는 물이나 기름같은 유체를 보내는 과정에 필터를 설치하여 유체에 있는 이물질을 여과하며, 사용 시일이 경과하면서 필터에 이물질이 누적되어 유체의 순환이 순조롭지 못하여 이물질을 제거하여야 하는 바, 압축탱크에 공기를 주입하여 필터하우징내의 공기를 압축시킨 상태에서 공기의 배출로 유체 역류시켜 필터에 누적된 이물질을 제거할 수 있도록 한 자동역류 필터세척장치에 관한 것이다.The present invention relates to an automatic backwash filter cleaning device. More specifically, a filter is installed in a process of sending a fluid such as water or oil to filter foreign substances in the fluid. This foreign material must be removed. The automatic backwash filter cleaning device can remove foreign substances accumulated in the filter by injecting air into the compression tank and backflowing the air in the filter housing with the compressed air. It is about.
일반적으로 유체에는 거의 이물질을 갖고 있기 때문에 유체가 흐르는 관의 일부에 필터를 설치하여 이물질을 제거한 뒤 맑은 유체를 사용하고 있는 바, 유체의 이물질을 제거하기 위하여 주로 1회용 필터를 사용하고 있어 다소 여과효과는 있지만 1회용품 사용에 따른 자원의 낭비 문제와 폐기물의 발생량이 많은 문제점이 있을 뿐아니라 잦은 교체로 인하여 필요이상으로 인력이 낭비되는 문제점이 있었다.Generally, since the fluid has almost foreign substances, the filter is installed in a part of the pipe through which the fluid flows to remove the foreign substance, and then the clean fluid is used. The filter is mainly used to remove the foreign substance of the fluid. Although effective, there is a problem of waste of resources and a large amount of waste caused by the use of single-use supplies, as well as the waste of manpower more than necessary due to frequent replacement.
또한 유체를 공급하는 과정에 일부의 유체를 공급하고 나머지 일부의 유체를 역류시켜 유체의 흐름에 의해 필터가 세척되도록 한 장치가 제공되기는 했으나 외압이 제공되지 않고 단순히 순환되는 유체의 흐름만으로 이루지도록 하므로써 그 세척효율이 떨어져 유체의 공급이 잘되지 않는 문제점과 이를 분해하여 청소해야 하는 번거로움이 있었다.In addition, although a device is provided in which a part of the fluid is supplied to the fluid supply process and the other part of the fluid is flowed back so that the filter is cleaned by the flow of the fluid, the external pressure is not provided, but only by a circulating fluid flow. There was a problem that the cleaning efficiency is poor and the supply of fluid is not good, and it is troublesome to disassemble and clean it.
본 고안은 상기의 종래 문제점을 해결하기 위하여 안출한 것으로 유체의 입출구 사이에 설치어 있는 압축탱크에 소정의 영역을 갖도록 필터를 설치한 필터하우징을 설치하여 이물질의 누적정도를 감지하면 압축탱크에 공기를 주입하여 필터 하우징내의 수위를 상승시키면 필터하우징내의 공기가 상부 소정의 영역에 압축되며, 이때 이 영역의 공기가 팽창되면서 유체를 빠른 속도로 역류시켜서 필터를 세척하도록 한 것이다.The present invention has been made to solve the above-mentioned conventional problems, and installed a filter housing in which the filter is installed to have a predetermined area in the compression tank installed between the inlet and outlet of the fluid to detect the accumulation degree of the foreign matter, the air in the compression tank When the water level in the filter housing is increased by injecting the air into the filter housing, the air in the filter housing is compressed in the upper predetermined area. At this time, the air is expanded so that the fluid is rapidly flowed back to wash the filter.
상기의 목적을 달성하기 위하여 유체의 입출구관 사이에 설치되는 압축탱크에 소정의 영역이 형성되도록 필터를 설치한 필터하우징을 내설하고, 압축탱크와 필터하우징에 압축공기를 주입할 수 있도록 관을 연결하고, 압축탱크 및 필터하우징에 연결되는 관마다 자동밸브를 설치하여서 공기의 팽창과 방출로 유체를 역류시켜 필터를 세척할 수 있도록 한 장치를 제공하고자 하는 것이다.In order to achieve the above object, there is a filter housing in which a filter is installed so that a predetermined region is formed in a compression tank installed between the inlet and outlet pipes of a fluid, and a pipe is connected to inject compressed air into the compression tank and the filter housing. And, it is to provide an apparatus for installing the automatic valve for each pipe connected to the compression tank and the filter housing to wash the filter by flowing back the fluid by the expansion and discharge of air.
도1은 본 고안의 일실시례 단면도1 is a cross-sectional view of an embodiment of the present invention
* 도면의 주요 부분에 대한 부호설명 ** Explanation of Signs of Major Parts of Drawings *
1. 압축탱크 2. 필터하우징1. Compression tank 2. Filter housing
3. 필터 4. 다공격리판3. Filter 4. The tumbler
5. 캡 6. 소음기5. Cap 6. Silencer
7. 수위감지기 8. 압력스위치7. Water level sensor 8. Pressure switch
11. 입구관 12. 출구관11.Inlet pipe 12.Outlet pipe
13. 폐수배출관 14. 공기주입관13. Waste water discharge pipe 14. Air injection pipe
15. 공기배출관 21,22,23,24,24a,25. 자동밸브15. Air exhaust pipes 21, 22, 23, 24, 24a and 25. Automatic valve
A. 영역A. Area
이하, 첨부하는 도면과 관련하여 본 고안의 구성을 상세히 설명하면 다음과 같다.Hereinafter, the configuration of the present invention with reference to the accompanying drawings in detail as follows.
도1은 본 고안에 의해 구성된 장치를 알기쉽게 개략적으로 단면한 단면도이다.1 is a cross-sectional view schematically showing the device constructed by the present invention.
도시된 바와 같이 압축탱크(1)의 하부에는 입구관(11)과 폐수배출관(13)을, 상부에는 공기주입관(14)과 소음기(6)를 가진 공기배출관(15)을 연결하고, 또한 압축탱크(1)에 수위감지기(7)와 압력스위치(8)를 구성하는 한편 필터하우징(2)을 내설하되 필터하우징 상부 선단에 필터(3)를 가진 다공격리판(4)을 얹은 후 공기주입관(14)과 출구관(12)을 연결한 캡(5)을 체결하여 필터(3)의 상부에 소정의 영역(A)을 갖도록 구성하고, 압출탱크(1) 및 필터하우징(2)에 연결되는 관(11, 12, 13, 14, 15)마다 자동밸브를 설치하여서 구성한 것이다.As shown, the inlet pipe 11 and the wastewater discharge pipe 13 are connected to the lower part of the compression tank 1, and the air discharge pipe 15 having the air injection pipe 14 and the silencer 6 is connected to the upper part. The water level sensor 7 and the pressure switch 8 are configured in the compression tank 1, while the filter housing 2 is installed inside the multi-isolated separator 4 having the filter 3 at the upper end of the filter housing. The cap 5 connecting the injection pipe 14 and the outlet pipe 12 is fastened so as to have a predetermined area A on the top of the filter 3, and the extrusion tank 1 and the filter housing 2. It is configured by installing an automatic valve for each pipe (11, 12, 13, 14, 15) connected to.
상기한 구성에서 나타나는 작용을 실시례에 의하여 보다 상세하게 설명하면 다음과 같다.Referring to the action shown in the above configuration in more detail by the following examples.
외압에 의해 유체의 흐름이 정상적으로 가동되면 유체는 입구관(11)을 통하여 압축탱크(1) 및 필터하우징(2)을 경유하면서 출구관(12)으로 출구되어 목적지로 흘러가는 과정에 필터하우징내의 필터(3)를 경유할 때 유체에 있는 이물질을 제거하는 것이다.When the flow of the fluid is normally operated by the external pressure, the fluid is discharged through the inlet pipe 11 through the compression tank 1 and the filter housing 2 to the outlet pipe 12 and flows to the destination. It removes foreign substances in the fluid when passing through the filter (3).
유체의 흐름이 계속적으로 진행됨에 따라 필터(3)에 이물질이 포집하게 되고 이에 따라 입구관(11)과 출구관(12) 사이에 압력차가 발생하면 일정한 압력이 미리 입력된 압력스위치(8)에서 이를 감지하여 입출구관(11, 12)의 자동밸브(21, 22)가 차단된다.As the flow of the fluid continues, foreign matters are collected in the filter 3. Accordingly, when a pressure difference occurs between the inlet pipe 11 and the outlet pipe 12, a constant pressure is inputted in the pre-input pressure switch 8. By detecting this, the automatic valves 21 and 22 of the inlet and outlet pipes 11 and 12 are blocked.
그리고 배출관(13)의 자동밸브(23)와 필터하우징(2) 상의 공기주입관(14)의 자동밸브(24)를 열어 수위감지기(7)에 설정된 수위까지의 유체가 배출된 뒤 자동밸브(23, 24)는 닫히면서 소정의 영역에는 공기가 포진되어 있다.Then, the automatic valve 23 of the discharge pipe 13 and the automatic valve 24 of the air injection pipe 14 on the filter housing 2 are opened to discharge the fluid up to the level set in the water level sensor 7 and then the automatic valve ( 23 and 24 are closed, and air is contained in a predetermined area.
그리고 압축탱크(1)의 상부에 연결되어 있는 공기주입관(14)의 자동밸브(24a)가 압축탱크(1)에 일정량의 공기를 주입하여 압축탱크(1)내의 유체를 필터하우징(2)으로 압송시켜 필터의 좌상단 다공격리판(4)에까지 수위를 상승시킨 후 자동밸브(24a)가 닫힌다.Then, the automatic valve 24a of the air injection pipe 14 connected to the upper portion of the compression tank 1 injects a certain amount of air into the compression tank 1 to filter the fluid in the compression tank 1 by the filter housing 2. And the water level is raised to the upper left porous separator 4 of the filter, and then the automatic valve 24a is closed.
이에 필터하우징(2)내의 수위상승으로 인하여 영역의 공기는 압축되어 팽창력을 갖게 되고, 이러한 상태에서 공기배출관(15)의 자동밸브를 열면 압축탱크에 있던 공기가 공기배출관(15)으로 배출되면서 소정의 영역(A)에 포진되어 있던 공기가 팽창하면서 필터(3)에 있는 유체를 역류시켜 필터(3)에 포접된 이물질이 세척되어 지는 것이다.Accordingly, due to the rise in the water level in the filter housing (2), the air in the region is compressed to have an expansion force, and in this state, when the automatic valve of the air discharge pipe 15 is opened, the air in the compression tank is discharged to the air discharge pipe 15 while being predetermined. As the air shrouded in the area A of the gas expands, the fluid in the filter 3 is flowed back to clean the foreign matter contained in the filter 3.
상기에서 압축탱크(1)내의 공기를 대기중으로 배출하는 과정에 갑작스런 공기의 배출로 인하여 공기배출관(15)에서 발생되는 소음을 소음기(6)에서 흡수하여주므로 공기배출로 인한 소음 및 진동을 방지하여 주는 것이다.Since the noise generated in the air discharge pipe 15 is absorbed by the muffler 6 due to the sudden discharge of air in the process of discharging the air in the compression tank (1) to the atmosphere to prevent noise and vibration caused by the air discharge To give.
즉, 다시 말하면 유체의 흐름을 차단한 뒤 압축탱크(1)내의 유체를 일부배출과 함께 필터하우징(2)내에 공기를 포진시킨 후 압축탱크(1)에 공기를 주입하여 유체를 필터의 최상단까지 수위를 상승시켜서 압축탱크(1)내의 공기를 방출시키면 소정의 영역에 포진된 공기가 팽창하면서 필터(3)에 있는 유체를 역류시키는 과정에 이물질이 씻기면서 필터(3)가 세척되는 바, 이러한 과정을 수회에 걸쳐 반복적으로 진행하게 되면 필터(3)에 포집된 이물질을 말끔하게 세척된다.In other words, after the flow of the fluid is blocked, the fluid in the compression tank 1 is partially discharged and the air is pumped into the filter housing 2, and then the air is injected into the compression tank 1 to bring the fluid to the top of the filter. When the air in the compression tank 1 is discharged by raising the water level, the filter 3 is washed while the foreign matter is washed in the process of refluxing the fluid in the filter 3 while expanding the air shrouded in a predetermined region. When the process is repeated several times, the foreign substances collected in the filter 3 are cleaned cleanly.
이러한 과정에 의해 압축탱크(1)내의 유체는 이물질을 포함하고 있어 재사용함이 어럽기 때문에 배출관(13)으로 배출시킨 뒤, 입출구관을 제외한 그 밖의 자동밸브(23, 24, 24a, 25)를 닫고 정상적으로 유체를 공급하면 되는 것이다.Due to this process, the fluid in the compression tank 1 contains foreign matters, so that it is difficult to reuse. Therefore, the fluid in the compression tank 1 is discharged to the discharge pipe 13, and then other automatic valves 23, 24, 24a, and 25 except for the inlet and outlet pipes are opened. Close and supply fluid normally.
이러한 방법을 통하여 유체를 여과하는 필터(3)를 세척하므로써 세척의 효과가 상승될 뿐아니라 필터(3)를 반영구적으로 사용할 수 있어 아주 유용한 고안인 것이다.By washing the filter 3 to filter the fluid through this method, not only the effect of washing is increased but also the filter 3 can be used semi-permanently.
따라서 이상과 같이 필터하우징내의 공기를 압축탱크내에 공기를 주입하여 압축시킨후에 이를 배출시키면 유체를 역류시켜 필터를 세척하게하므로써 1회용 만큼의 세척효과를 얻을 수 있을 뿐아니라 본 고안의 장치를 반영구적으로 사용할 수있기 때문에 교환이나 청소에 따른 소비가 해소되어 경제적인 특징이 있다.Therefore, if air in the filter housing is injected into the compression tank and compressed, and then discharged, it is possible not only to obtain the cleaning effect for a single use by flowing the fluid back to wash the filter, but also semi-permanently. Because it can be used, consumption due to replacement or cleaning is eliminated and it is economical.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR19990028600A KR19990083744A (en) | 1999-07-12 | 1999-07-12 | The principle of automatically washing a filter with backflow &the device using it |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR19990028600A Division KR19990083744A (en) | 1999-07-12 | 1999-07-12 | The principle of automatically washing a filter with backflow &the device using it |
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| Publication Number | Publication Date |
|---|---|
| KR200167876Y1 true KR200167876Y1 (en) | 2000-02-15 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019990014009U KR200167876Y1 (en) | 1999-07-12 | 1999-07-12 | Auto backflow filter washing device |
| KR19990028600A KR19990083744A (en) | 1999-07-12 | 1999-07-12 | The principle of automatically washing a filter with backflow &the device using it |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR19990028600A KR19990083744A (en) | 1999-07-12 | 1999-07-12 | The principle of automatically washing a filter with backflow &the device using it |
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| Country | Link |
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| KR (2) | KR200167876Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100867532B1 (en) * | 2007-10-10 | 2008-11-06 | 삼성전기주식회사 | Apparatus for cleaning the filter of slurry fabricating |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8784657B2 (en) | 2007-08-07 | 2014-07-22 | Drexel University | Plasma discharge self-cleaning filtration system |
| KR101272800B1 (en) * | 2013-04-02 | 2013-06-10 | 주식회사 오남환경산업 | Waste water purification system having filter blockage prevention function |
| KR20220146922A (en) | 2021-04-26 | 2022-11-02 | 피앤씨바이오매스(주) | Filtering equipment saving wash water |
-
1999
- 1999-07-12 KR KR2019990014009U patent/KR200167876Y1/en not_active IP Right Cessation
- 1999-07-12 KR KR19990028600A patent/KR19990083744A/en active IP Right Grant
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100867532B1 (en) * | 2007-10-10 | 2008-11-06 | 삼성전기주식회사 | Apparatus for cleaning the filter of slurry fabricating |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990083744A (en) | 1999-12-06 |
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