KR200365861Y1 - Apparatus for Water Treatment using Quartz Pipe immobilized with Photocatalyst - Google Patents
Apparatus for Water Treatment using Quartz Pipe immobilized with Photocatalyst Download PDFInfo
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- KR200365861Y1 KR200365861Y1 KR20-2004-0023018U KR20040023018U KR200365861Y1 KR 200365861 Y1 KR200365861 Y1 KR 200365861Y1 KR 20040023018 U KR20040023018 U KR 20040023018U KR 200365861 Y1 KR200365861 Y1 KR 200365861Y1
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- Prior art keywords
- quartz tube
- photocatalyst
- water
- light
- coated
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- 239000010453 quartz Substances 0.000 title claims abstract description 93
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 239000011941 photocatalyst Substances 0.000 title claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000356 contaminant Substances 0.000 claims abstract description 10
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract 3
- 239000011248 coating agent Substances 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 5
- 230000001699 photocatalysis Effects 0.000 claims description 3
- 230000036632 reaction speed Effects 0.000 abstract 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3228—Units having reflectors, e.g. coatings, baffles, plates, mirrors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
Abstract
본 고안은 이산화티타늄과 같은 광촉매를 슬러리(slurry) 상태로 만들어 작은 직경의 석영관에 코팅하고 550℃로 소성하여 만든 광촉매가 고정된 작은 직경의 석영관을 광촉매 코팅되지 않은 큰 직경의 석영관에 충전한 석영관 모듈을 반응기에 충전하고 석영관 모듈 상부에 UV 광원을 비추어 수중의 오염물질을 제거하는 수처리 장치에 관한 것으로써, UV 광이 광촉매가 코팅된 작은 직경의 석영관의 상부를 통해 광촉매가 코팅된 측면과 수중의 오염물질이 광촉매와 접촉하여 오염물질을 분해하고, 광촉매가 코팅되지 않은 큰 직경의 석영관의 상부를 통하여 조사된 UV 광원의 광이 수중에 골고루 투과되어 반응속도를 높이고, UV 광원 상부는 원호 모양의 UV 광 반사판을 설치하여 UV 광 이용률을 높인 수처리장치에 관한 것이다.The present invention is made by slurrying a photocatalyst, such as titanium dioxide, onto a small diameter quartz tube and baking it at 550 ° C. to a small diameter quartz tube with a fixed photocatalyst on a large diameter quartz tube without photocatalyst coating. A water treatment apparatus for charging a packed quartz tube module to a reactor and removing contaminants in water by shining a UV light source on top of the quartz tube module, wherein UV light is photocatalyst through the upper portion of a small diameter quartz tube coated with a photocatalyst. The coated side and contaminants in water come into contact with the photocatalyst to decompose the contaminants, and the light of the UV light source irradiated through the upper part of the large diameter quartz tube without the photocatalyst is evenly transmitted in water to increase the reaction speed. , The upper part of the UV light source relates to a water treatment device having a high arc light utilization by installing an arc-shaped UV light reflector.
Description
본 고안은 광촉매가 측면에 코팅된 작은 직경의 석영관 다발을 광촉매가 코팅되지 않은 큰 직경의 석영관에 충전한 석영관 모듈과 UV 광원를 이용하여 수중의 오염물질을 제거하는 수처리장치에 관한 것이다.The present invention relates to a water treatment apparatus for removing contaminants in water using a quartz tube module and a UV light source filled with a large diameter quartz tube bundle coated on a side of a photocatalyst and a large diameter quartz tube not coated with a photocatalyst.
기존에 많이 이루어지고 있는 미생물을 이용한 생물학적 처리방법은 설비시설의 까다로운 처리환경으로 인해 환경적으로 악영향을 미치는 단점 때문에 난분해성 오, 폐수의 경우 효과적인 수처리 방법이 되지 못한다. 이 때문에 최근 고도산화처리기술에 대해 많은 연구가 이루어지고 있다.The existing biological treatment method using a lot of microorganisms is not an effective water treatment method in the case of hardly degradable oh wastewater due to the disadvantages of environmentally adverse effects due to the difficult treatment environment of the facility. Because of this, a lot of research is being done on the advanced oxidation treatment technology.
기존 사용하고 있는 산화제보다 더 강한 산화력을 가지고 있는 OH 라디칼을 이용하여 물에 함유된 유기물을 이산화탄소, 물 등의 무해한 화합물로 분해하는 고도산화처리법은 오존이나 UV 조사법 또는 이산화티탄과 같은 광촉매를 이용하는 방법들이 있다. 오존 시스템의 경우 UV 생성율이 낮고 유기물을 선택적으로 처리하며, 배오존의 위험성도 배제할 수 없다. UV 조사법은 촉매로 사용하는 철염으로 인한 스케일 발생이 문제가 된다.Advanced oxidation treatment that decomposes organic substances in water into harmless compounds such as carbon dioxide and water by using OH radicals, which have stronger oxidizing power than existing oxidizers, uses photocatalysts such as ozone, UV irradiation or titanium dioxide. There is. The ozone system has a low UV production rate, selectively treats organic matter, and excludes the risk of ozone. In UV irradiation, scale generation due to iron salt used as a catalyst becomes a problem.
이산화티탄과 같은 광촉매에 UV 광을 조사하여 산화시키는 광촉매 산화기술은 인체에 무해하며, 청정소재로 안전하다. 또한 유기물 제거속도도 기존의 방법들보다 빠르게 나타나며, 거의 모든 유기물을 완전 분해하는 능력을 가지고 있다.Photocatalytic oxidation technology that irradiates and oxidizes photocatalysts such as titanium dioxide by UV light is harmless to the human body and is safe as a clean material. In addition, the organic removal rate is faster than the existing methods, and has the ability to completely decompose almost all organic materials.
현재 광촉매를 이용한 수처리 시스템에서는 분말과 고정상으로 나누어 사용하고 있는데, 분말의 경우 입자의 크기가 작아 회수하기 어려워 광촉매의 고정화가 필요하다.Currently, the water treatment system using a photocatalyst is divided into a powder and a stationary phase. In the case of a powder, the particle size is difficult to recover due to the small size of the powder, and thus the photocatalyst needs to be immobilized.
본 고안은 상기한 바와 같이 종래 기술의 문제점을 해결하기 위하여 고안된 것으로, UV 광 투과율이 높은 작은 직경의 석영관 측면에 이산화티탄과 같은 광촉매를 열처리하여 고정하고 이들 광촉매가 코팅된 석영관 다발을 광촉매가 코팅되지 않은 큰 직경의 석영관에 충전한 석영관 모듈을 반응기에 충전하고 반응기와 석영관 모듈 상부에 UV 광원을 장착하여 UV 광이 석영관 모듈에 조사되어 수중의 오염물질을 수처리장치를 제공하는데 그 목적이 있다.The present invention is designed to solve the problems of the prior art as described above, by fixing a photocatalyst, such as titanium dioxide, on the side of a small diameter quartz tube with high UV light transmittance and fixing the photocatalyst coated quartz tube bundle. A quartz tube module filled with a large diameter uncoated quartz tube was charged to the reactor, and a UV light source was mounted on the reactor and the top of the quartz tube module so that UV light was irradiated onto the quartz tube module to provide water treatment apparatus for water contaminants. Its purpose is to.
따라서 본 고안의 목적은 광촉매를 작은 직경의 석영관 측면에 코팅하고 열처리하여 고정하고, 이들 광촉매가 코팅된 작은 석영관 다발을 광촉매가 코팅되지 않은 큰 직경의 석영관에 충전하여 석영관 모듈을 만들어 반응기에 장착하고 UV 광원에 의해 조사된 UV 광이 석영관 모듈의 광촉매가 코팅된 작은 직경의 석영관을 통하여 광촉매에 전달되어 석영관에 코팅된 광촉매에 의하여 수중의 오염물질이 분해되며, 광촉매 모듈의 껍질에 해당되는 큰 직경의 석영관은 작은 직경의 석영관 다발을 채워 고정시키는 역할 뿐만 아니라 석영관 상, 하와 측면으로 UV 광이 투과시키는 역할을 하므로 수중의 광이용율을 높여 수중 오염물질의 처리효율을 높인 수처리 장치를 제공하는 것이다.Therefore, the object of the present invention is to coat the photocatalyst on the side of small diameter quartz tube and heat-fix it, and to fill the large diameter quartz tube without photocatalyst coated small quartz tube bundle to make the quartz tube module. UV light mounted on the reactor and irradiated by the UV light source is transmitted to the photocatalyst through the small diameter quartz tube coated with the photocatalyst of the quartz tube module to decompose pollutants in the water by the photocatalyst coated on the quartz tube. The large diameter quartz tube, which corresponds to the shell of, not only fills and fixes the bundle of small diameter quartz tubes, but also transmits UV light to the top, bottom, and side surfaces of the quartz tube, thereby increasing the light utilization of the water and treating the pollutants in the water. It is to provide a water treatment device with improved efficiency.
본 고안의 이산화티타늄과 같은 광촉매를 고정한 작은 석영관은 작은 직경의 석영관을 분말 이산화티타늄(TiO2)과 같은 광촉매를 슬러리 상태로 만든 광촉매 용액에 함침시키고 상온에서 24시간 건조한 뒤 석영관 상부와 하부를 물이 묻은 스펀지로 세척하고 550℃에서 3시간동안 소성하여 측면만 광촉매로 코팅된 고정화 석영관을 제조한다. 석영관 모듈의 껍질 역할을 하는 큰 직경의 석영관은 장치 내의 물과 공기가 작은 직경의 석영관과의 접촉을 높이기 위하여 측면에 3-5 mm 크기의 구멍을 뚫는다.The small quartz tube in which the photocatalyst, such as titanium dioxide, is fixed is impregnated with a small diameter quartz tube in a photocatalyst solution made of slurry of powdered titanium dioxide (TiO 2 ) and dried at room temperature for 24 hours, and then The lower part was washed with a sponge soaked with water and calcined at 550 ° C. for 3 hours to prepare an immobilized quartz tube coated only with a photocatalyst. The large diameter quartz tube, which serves as the shell of the quartz tube module, drills a 3-5 mm hole in the side to increase contact between the water and the air in the device with the smaller diameter quartz tube.
UV 광원 상부에 UV 광을 반사하고 UV 광원에 의한 열을 발산하는 역할을 하는 원호 모양의 반사판을 부착하여 광 이용을 높인 수처리 장치를 제공한다.Provided is a water treatment apparatus with high light utilization by attaching an arc-shaped reflector that reflects UV light on top of the UV light source and dissipates heat by the UV light source.
도 1은 광촉매가 코팅된 작은 석영관 다발과 큰 석영관의 조합으로 이루어진 석영관 모듈의 평면도1 is a plan view of a quartz tube module composed of a combination of a small quartz tube bundle and a large quartz tube coated with a photocatalyst;
도 2는 석영관 모듈의 사시도2 is a perspective view of a quartz tube module
도 3은 석영관에 고정된 광촉매를 이용한 수처리장치의 사시도3 is a perspective view of a water treatment apparatus using a photocatalyst fixed to a quartz tube
도 4는 UV 광 반사판이 설치된 석영관에 고정된 광촉매를 이용한 수처리장치의 우측면도4 is a right side view of a water treatment apparatus using a photocatalyst fixed to a quartz tube equipped with a UV light reflector;
<도면의 주요 부분에 대한 설명>Description of the main parts of the drawing
1. 장치 3. UV 광원1. device 3. UV light source
5. 큰 석영관 7. 작은 석영관5. large quartz tube 7. small quartz tube
9. 흐름 구멍 11. 광촉매9. Flow hole 11. Photocatalyst
13. 공기 펌프 15. 산기관13. Air pump 15. Diffuser
17. 반송관 19. 펌프17. Return line 19. Pump
21. 유입구 23. 유출구21. Inlet 23. Outlet
25. 밸브 27. 반사판25. Valve 27. Reflector
29. 유공판 31. 유공판 지지대29. Perforated Plate 31. Perforated Plate Support
33. 수위 35. 광촉매 모듈33. Water level 35. Photocatalyst module
이하, 본 고안의 바람직한 실시 예를 첨부한 도면에 의거하여 설명하면 다음과 같다.Hereinafter, described with reference to the accompanying drawings, preferred embodiments of the present invention is as follows.
광촉매가 코팅된 작은 석영관 다발과 큰 석영관의 조합으로 이루어진 석영관 모듈의 평면도, 도 2는 석영관 모듈의 사시도, 도 3은 석영관에 고정된 광촉매를 이용한 수처리장치의 사시도, 도 4는 UV 광 반사판이 설치된 석영관에 고정된 광촉매를 이용한 수처리장치의 우측면도이다.A plan view of a quartz tube module consisting of a combination of small quartz tube bundles and a large quartz tube coated with a photocatalyst, FIG. 2 is a perspective view of a quartz tube module, FIG. 3 is a perspective view of a water treatment apparatus using a photocatalyst fixed to a quartz tube, and FIG. Right side view of a water treatment apparatus using a photocatalyst fixed to a quartz tube provided with a UV light reflector.
도 1에 도시된 바와 같이,As shown in FIG. 1,
석영관 모듈(35)은 내경이 20 mm, 외경이 22 mm인 큰 석영관(5)과 광촉매(11)가 측면에 코팅된 내경이 1.5 mm 외경이 3 mm인 작은 석영관(7) 다발로 이루어져 있다. 작은 석영관(7)을 1 M 황산용액으로 세척하고 증류수로 3회 세척한 뒤 3 g/L의 이산화티탄과 같은 광촉매 용액에 함침시킨 후 상온에서 24시간 건조하고 물이 묻은 스펀지로 작은 석영관(7)의 상부와 하부를 닦아 광촉매를 제거한 뒤 550℃호 유지되는 전기로에서 3시간동안 소성하고 상온에서 냉각하여 광촉매(11)가 측면에 코팅된 작은 석영관(7)을 제조한다. 광촉매(11)가 코팅된 작은 석영관(7)을 큰 석영관(5)에 가득 차게 충전하면 석영관 모듈(35)이 완성되며, 광촉매(11)가 코팅된 작은 석영관(7)이 UV 광원에서 조사된 빛을 받아 상부에서 하부로 전달된 빛이 광촉매(11)와 접촉하여 수중의 오염물질을 제거하게 된다.The quartz tube module 35 is composed of a large quartz tube 5 having an inner diameter of 20 mm and an outer diameter of 22 mm, and a bundle of small quartz tubes 7 having an inner diameter of 1.5 mm having an outer diameter of 3 mm coated with a photocatalyst 11 on the side. consist of. The small quartz tube 7 was washed with 1 M sulfuric acid solution, washed three times with distilled water, impregnated with a photocatalyst solution such as 3 g / L titanium dioxide, and dried at room temperature for 24 hours. After wiping the upper and lower portions of (7) to remove the photocatalyst, it was fired for 3 hours in an electric furnace maintained at 550 ° C. and cooled at room temperature to produce a small quartz tube 7 coated with the photocatalyst 11 on the side. When the small quartz tube 7 coated with the photocatalyst 11 is filled with the large quartz tube 5, the quartz tube module 35 is completed, and the small quartz tube 7 coated with the photocatalyst 11 is UV The light transmitted from the light source to the lower part of the light is contacted with the photocatalyst 11 to remove contaminants in the water.
도 2에 도시된 바와 같이,As shown in FIG. 2,
석영관 모듈(35) 외부의 큰 석영관(5)은 장치 내의 물과 공기가 작은 직경의 석영관과의 접촉을 높이기 위하여 측면에 3-5 mm 크기의 흐름 구멍(9)을 3-5 mm간격으로 일정하게 뚫고 광촉매를 코팅하지 않으며, 이때 큰 석영관(5)과 작은 석영관(7)의 길이는 같게 만든다. 큰 석영관(5)은 석영관 모듈(35)의 껍질 역할과 UV 광원에서 조사된 빛을 수중에 전달하여 광촉매(11)가 코팅된 작은 석영관(7)에도 측면에서 빛을 전달하는 역할을 하며,The large quartz tube (5) outside the quartz tube module (35) has a 3-5 mm flow hole (9) on the side to increase contact between the water and the air in the device with a small diameter quartz tube. Constantly drilled at intervals and do not coat the photocatalyst, where the lengths of the large quartz tube 5 and the small quartz tube 7 are the same. The large quartz tube 5 serves as a shell of the quartz tube module 35 and transmits light irradiated from the UV light source into the water to transmit light from the side to the small quartz tube 7 coated with the photocatalyst 11. ,
도 3에 도시된 바와 같이,As shown in FIG. 3,
석영관 모듈(35)을 장치(1)에 충전하고 장치(1) 상부 1cm 상부에 UV 광원(3)을 설치한다. 유입구(21)로 유입된 폐수는 장치(1)로 유입되며, UV 광원(3)에 의해 조사된 빛이 큰 석영관(5)을 통해서는 상부에서 하부로 그리고 측면으로 수중에 전달되고, 석영관 모듈(35) 내의 작은 석영관(7)의 상부에서 하부로 전달된 UV 광은 작은 석영관(7) 측면의 광촉매와의 광화학작용으로 오염물질을 제거하고 큰 석영관(5)의 측면에서 전달된 UV 광이 작은 석영관(7) 측면의 광촉매(11)에도 전달되어 부수적으로 수중의 오염물질이 분해되게 된다. 공기 펌프(13)에 의해 공급된 공기는 산기관(15)을 통하여 장치(1)에 공급된다. 공급된 공기는 장치(1) 내부의 흐름을 유도하고 공기 중의 산소는 광촉매 작용에 의해 생성된 전자와 정공의 재결합(Recombination)을 억제하여 광촉매의 높은 활성(Activity)을 유지할 수 있는 역할을 한다. 광촉매 모듈(35) 하부는 유공판 지지대(31)에 의해 지지되는 지름이 작은 석영관(7)보다 작은 구멍이 있는 유공판(29) 위에 위치한다. 유공판(29)은 석영관 모듈에 의해 분해되는 수용액의 순환을 돕는 역할을 한다. 처리수는 유량 조절이 가능한 밸브(25)가 달려 있는 유출구(23)를 통하여 배출되며, 장치(1) 내의 수용액의 완전혼합을 위하여 펌프(19)와 반송관(17)을 통하여 유출구(23) 부분의 물을 반송한다.The quartz tube module 35 is filled in the device 1 and a UV light source 3 is installed on the device 1 cm above the device 1. Wastewater flowing into the inlet 21 is introduced into the apparatus 1, and the light irradiated by the UV light source 3 is transferred from the top to the bottom and side to side through the large quartz tube 5, and the quartz The UV light transmitted from the top to the bottom of the small quartz tube 7 in the tube module 35 is removed by the photochemical reaction with the photocatalyst on the side of the small quartz tube 7 and at the side of the large quartz tube 5 The transmitted UV light is also transmitted to the photocatalyst 11 on the side of the small quartz tube 7 to decompose contaminants in the water incidentally. The air supplied by the air pump 13 is supplied to the apparatus 1 through the diffuser 15. The supplied air induces a flow inside the device 1, and oxygen in the air serves to maintain high activity of the photocatalyst by inhibiting recombination of electrons and holes generated by the photocatalytic action. The lower portion of the photocatalyst module 35 is located above the hole plate 29 having a smaller hole than the quartz tube 7 having a smaller diameter supported by the hole plate support 31. The hole plate 29 serves to help circulation of the aqueous solution decomposed by the quartz tube module. The treated water is discharged through an outlet 23 having a valve 25 capable of adjusting the flow rate, and the outlet 23 through the pump 19 and the conveying pipe 17 for the complete mixing of the aqueous solution in the apparatus 1. Return the water in the part.
도 4에 도시된 바와 같이As shown in FIG.
UV 광원(3) 상부에 장치(1) 폭의 140%의 폭과 장치(1) 길이의 120%의 길이를 가지는 원호 모양의 반사판(27)을 두어 UV 광원(3)상부에서 UV 광을 하부로 반사하고 UV 광원에 의한 열을 발산하는 역할을 하게 한다.On top of the UV light source 3 is placed an arc reflector 27 having a width of 140% of the width of the device 1 and a length of 120% of the length of the device 1 so that the UV light above the UV light source 3 is lowered. Reflects heat and emits heat from the UV light source.
이상 설명한 바와 같이, 본 고안에 따르면, 측면에 광촉매가 코팅된 작은 석영관 다발을 흐름 구멍이 뚫려 있는 큰 석영관에 충전하여 석영관 모듈을 만들고 석영관 모듈 상부에서 UV 광을 조사하여 작은 석영관 상부에 조사된 광이 작은 석영관 측면에 코팅된 광촉매에 조사되어 수중의 오염물질을 제거할 수 있고, 석영관 모듈의 껍질 역할을 하고 동시에 광촉매가 코팅되어 있지 않은 큰 석영관은 UV 광원에서 조사되는 UV 광을 장치에 골고루 분산시켜 UV 광 이용률이 높다.As described above, according to the present invention, a small quartz tube is filled with a small quartz tube bundle coated with a photocatalyst on its side in a large quartz tube with a flow hole, and the quartz tube is irradiated from the top of the quartz tube module. The light irradiated on the top is irradiated to the photocatalyst coated on the side of the small quartz tube to remove contaminants in the water, and serves as a shell of the quartz tube module and at the same time, the large quartz tube not coated with the photocatalyst is irradiated with UV light source. UV light utilization is high by dispersing the UV light evenly in the device.
그리고 장치 내부에 산기관을 통하여 공급되는 공기를 통하여 장치(1) 내의 물을 교반시키고, 펌프와 반송관을 설치하여 물을 순환하여 장치 내부의 완전혼합을 이룰 수 있어 수중 오염물질의 처리율을 높일 수 있다.In addition, the water in the apparatus 1 is agitated through the air supplied through the diffuser inside the apparatus, and a pump and a return pipe can be installed to circulate the water to form a complete mixture inside the apparatus, thereby increasing the treatment rate of water contaminants. Can be.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100924392B1 (en) | 2008-05-23 | 2009-10-30 | 심종섭 | Ultraviolet sterilization and purification apparatus excluding dead zone of ultraviolet radiation |
| KR101302686B1 (en) | 2011-11-18 | 2013-09-03 | 박홍규 | Ultraviolet sterilizing apparatus for water treatnent |
| KR20200113344A (en) | 2019-03-25 | 2020-10-07 | (주)씨코전자 | Water treatment device for easy uv sanitizing |
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2004
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100924392B1 (en) | 2008-05-23 | 2009-10-30 | 심종섭 | Ultraviolet sterilization and purification apparatus excluding dead zone of ultraviolet radiation |
| KR101302686B1 (en) | 2011-11-18 | 2013-09-03 | 박홍규 | Ultraviolet sterilizing apparatus for water treatnent |
| KR20200113344A (en) | 2019-03-25 | 2020-10-07 | (주)씨코전자 | Water treatment device for easy uv sanitizing |
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