KR200461827Y1 - Apparatus for cleaning waste water - Google Patents

Apparatus for cleaning waste water Download PDF

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KR200461827Y1
KR200461827Y1 KR2020100004634U KR20100004634U KR200461827Y1 KR 200461827 Y1 KR200461827 Y1 KR 200461827Y1 KR 2020100004634 U KR2020100004634 U KR 2020100004634U KR 20100004634 U KR20100004634 U KR 20100004634U KR 200461827 Y1 KR200461827 Y1 KR 200461827Y1
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wastewater
primary
reaction tube
ozone
moving path
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KR20110010501U (en
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고공삼
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고공삼
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104Devices therefor; Their operating or servicing
    • C02F1/46109Electrodes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation
    • C02F1/32Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C02F1/325Irradiation devices or lamp constructions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/78Treatment of water, waste water, or sewage by oxidation with ozone
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/78Details relating to ozone treatment devices

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  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
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Abstract

본 고안은 다이옥신 등과 같은 각종 난분해성 유해물질을 포함하는 폐수의 정화 처리장치에 관한 것으로서, 좀더 상세하게는 폐수에 오존을 용해시켜 반응관으로 공급하면서 오존에 의한 산화물질, 유기물질의 살균처리 단계와, 과산화수소(H2O2) 주입에 의한 산화작용으로 다이옥신, 잔류 유기물질 처리 단계 및, 상기 폐수를 반응조에서 전극판 사이로 상하 이동하면서 전기 분해에 의한 살균 및 산화 환원작용에 의한 처리 단계를 반복 행하므로 종래 오존과 자외선 램프에 의해 폐수를 처리하는 것에 비해 경제적이면서 폐수의 난분해성 유해물질을 더 효과적으로 처리하여 각종 수질 환경을 효과적으로 개선하도록 하는데 그 특징이 있다.The present invention relates to a wastewater purification apparatus containing various hardly decomposable harmful substances such as dioxins, and more particularly, disinfects ozone in wastewater and supplies it to a reaction tube while sterilizing the oxide material and organic substances by ozone. And the step of treating dioxins and residual organic substances by the oxidation by hydrogen peroxide (H 2 O 2) injection, and the step of treating by wastewater and redox by electrolysis while moving the waste water up and down between the electrode plates in the prior art. Compared with the treatment of wastewater by ozone and ultraviolet lamps, it is economical and more effective in treating various hardly decomposable hazardous substances in the wastewater to effectively improve various water environments.

Description

난분해성 유해물질을 포함하는 폐수 처리장치{APPARATUS FOR CLEANING WASTE WATER}Wastewater treatment device containing hardly degradable harmful substances {APPARATUS FOR CLEANING WASTE WATER}

본 고안은 다이옥신 등과 같은 각종 난분해성 유해물질을 포함하는 폐수를 정화 처리하는 장치에 관한 것으로서, 좀더 상세하게는 폐수에 오존을 용해시켜 반응관으로 공급하면서 오존에 의한 산화물질, 유기물질의 살균처리 단계와, 과산화수소(H2O2) 주입에 의한 산화작용으로 다이옥신, 잔류 유기물질 처리 단계 및, 상기 폐수를 반응조에서 전극판 사이로 상하 이동하면서 전기 분해에 의한 살균 및 산화 환원작용에 의한 처리 단계를 반복 행하므로 폐수의 난분해성 유해물질을 경제적이면서 효과적으로 처리하여 수질 개선을 극대화하는 난분해성 유해물질을 포함하는 폐수 처리장치에 관한 것이다.The present invention relates to a device for purifying wastewater containing various hardly decomposable toxic substances such as dioxins, and more particularly, disinfects ozone in wastewater and supplies it to the reaction tube while sterilizing oxides and organic substances by ozone. And the step of treating dioxins and residual organic substances by the oxidation by hydrogen peroxide (H 2 O 2) injection, and the step of treating the waste water by electrolytic sterilization and redox while moving the waste water up and down between the electrode plates. The present invention relates to a wastewater treatment apparatus including a hardly decomposable toxic substance that maximizes the improvement of water quality by economically and effectively treating the hardly degradable toxic substance of the waste water.

산업 발전과 함께 환경오염, 특히 수질 오염은 인류의 심각한 문제로 대두되고 있다.With industrial development, environmental pollution, especially water pollution, has become a serious problem for mankind.

상기 수질 오염에서 인체에 유해 물질, 그 중에서도 다이옥신 등과 같은 각종 난분해성 유해 물질의 처리가 매우 심각하였다.In the water pollution, treatment of various hardly decomposable harmful substances such as dioxins, among others, is very serious.

이를 해결하기 위한 다양한 처리 장치가 알려진 바 있는데, 예를 들면 특허공개 제2001-0089727호에서와 같이 다이옥신 등과 같은 유해 물질을 포함하는 폐수를 미세 기포화된 오존을 접촉시켜 유해 물질을 산화 분해시킨 후, 잔류 오존을 포함하는 오수에 대해 자외선 조사 처리하도록 한 것이다.Various treatment apparatuses have been known to solve this problem. For example, as disclosed in Korean Patent Publication No. 2001-0089727, wastewater containing harmful substances such as dioxin is contacted with microbubble ozone to oxidatively decompose harmful substances. The wastewater containing residual ozone is irradiated with ultraviolet rays.

그러나 이와 같은 종래 방식은 폐수를 단순히 오존과 접촉시켜 유해 물질을 산화 분해시키기 때문에 오존이 폐수에 고르게 용해되어 반응하지 못하므로 다이옥신이나 기타 유해 물질의 분해 효율이 떨어지는 문제점과, 자외선 조사에 의한 처리시 자외선이 기포나 이물질에 의해 폐수에 고르게 침투되지 못하므로 다이옥신이나 기타 유해 물질의 분해 효율이 떨어지는 문제점이 있었다.However, this conventional method oxidizes harmful substances by simply contacting the waste water with ozone, so that ozone is not dissolved and reacts evenly in the waste water, and thus the degradation efficiency of dioxins or other harmful substances decreases, and when treated by UV irradiation. Since ultraviolet rays are not evenly penetrated into the wastewater by bubbles or foreign substances, there is a problem in that the decomposition efficiency of dioxins or other harmful substances is lowered.

뿐만 아니라 종래 자외선 램프에 의한 자외선 조사 방식은 자외선 램프의 교체 등 사용 불편은 물론 제반 폐수 처리에 따른 비용이 많이 소요되는 비 경제적 문제점이 있었다.In addition, the ultraviolet irradiation method by the conventional ultraviolet lamp, there is a non-economical problem that the cost of using wastewater treatment as well as the inconvenience of using, such as replacement of the ultraviolet lamp.

본 고안은 상기한 종래 기술이 갖는 제반 문제점을 해결하고자 고안된 것으로서, 폐수에 포함되는 다이옥신 등과 같은 각종 난분해성 유해물질을 경제적이면서 효과적으로 처리하여 수질 개선을 극대화하는데 그 목적이 있다.The present invention is designed to solve the problems of the prior art as described above, and aims to maximize water quality by economically and effectively treating various hardly decomposable toxic substances such as dioxins contained in the waste water.

즉, 폐수에 오존을 용해시켜 공급하면서 오존에 의한 산화물질, 유기물질의 살균처리 단계와, 과산화수소(H2O2) 주입에 의한 산화작용으로 다이옥신, 잔류 유기물질 처리 단계 및, 전극판에 의한 전기 분해로 살균 및 산화 환원작용에 의한 처리 단계를 반복 행하므로 폐수의 난분해성 유해물질을 경제적이면서 효과적으로 제거 처리하여 수질 개선을 극대화하는데 그 목적이 있다.In other words, by dissolving and supplying ozone to the wastewater, the process of sterilization of oxidized substances and organic substances by ozone, oxidation process by injecting hydrogen peroxide (H2O2), treatment of dioxins and residual organic substances, and electrolysis by electrode plate Since the treatment step is repeated by sterilization and redox, the purpose is to maximize the improvement of water quality by economically and effectively removing the hardly decomposable harmful substances in the wastewater.

이러한 본 고안은, 펌프에 의해 이송되는 폐수에 오존을 용해시켜 공급하는 이젝터 하부로 오존에 의해 1차 반응 처리하는 1차 반응관과, 과산화수소수 주입에 의해 2차 반응 처리하는 2차 반응관을 구비하고; 상기 1,2차 반응관 하부로 설치되는 반응조에는 반응관을 통과한 폐수가 제1이동로로 상향류 안내되도록 반응관 외측에 원통 형태의 1차 격벽과, 상기 1차 격벽의 외측에 1차 격벽에서 오버된 폐수가 제2이동로로 하향류 안내된 후 하부 틈새를 통해 다시 제3이동로로 상향류 안내되어 일측 상부의 배출구로 배출되도록 1차 격벽과 반응조 사이로 1차 격벽보다 상부로 돌출된 원통 형태의 2차 격벽을 구비하되; 상기 1,2차 격벽은 정류기에 전기적으로 연결된 전극판으로 형성하여 상기 제1,2,3이동로로 안내되는 폐수를 전기 분해에 의해 3차 반응 처리하도록 함에 그 특징이 있다.The present invention has a primary reaction tube for primary reaction treatment by ozone under the ejector dissolving and supplying ozone to the waste water transported by a pump, and a secondary reaction tube for secondary reaction treatment by hydrogen peroxide injection. Equipped; The reaction vessel installed below the first and second reaction tubes has a cylindrical primary partition wall outside the reaction tube so that the wastewater passing through the reaction pipe is directed upwardly to the first moving path, and the primary tank outside the primary partition wall. The wastewater overflowed from the bulkhead is directed downward to the second channel, and then upwardly directed to the third channel through the lower gap and protrudes upward from the primary bulkhead between the primary bulkhead and the reaction tank so as to be discharged to the outlet of one side. It is provided with a secondary partition of the cylindrical form; The primary and secondary partitions are characterized in that they are formed of an electrode plate electrically connected to the rectifier so that the wastewater guided to the first, second, and third moving paths is subjected to the tertiary reaction by electrolysis.

본 고안 상기 2차 반응관의 상부에는 반응관의 직경을 협소되게 안내하면서 내벽면으로 적어도 하나 이상의 돌기를 상하로 연속 돌출 형성하여 오존 입자를 충돌에 의해 잘게 쪼개는 미세기포부를 더 구비함에 그 특징이 있다.In the upper part of the secondary reaction tube of the present invention, while having a narrow guide of the diameter of the reaction tube to form at least one protrusion continuously protruding up and down to the inner wall surface further comprises a micro-bubble portion to finely split the ozone particles by collision have.

본 고안 상기 1차 격벽의 내벽면과 2차 반응관의 외주연에는 상향류 폐수에 와류 발생을 위한 날개익을 복수 형성함에 그 특징이 있다.The inner wall surface of the primary partition wall and the outer periphery of the secondary reaction tube is characterized by forming a plurality of wing blades for vortex generation in the upflow wastewater.

이러한 본 고안은 다이옥신 등과 같은 각종 난분해성 유해물질을 포함하는 폐수에 오존을 용해시켜 반응관으로 공급하면서 오존에 의한 산화물질, 유기물질의 살균처리 단계와, 과산화수소(H2O2) 주입에 의한 산화작용으로 다이옥신, 잔류 유기물질 처리 단계 및, 상기 폐수를 반응조에서 전극판 사이로 상하 이동하면서 전기 분해에 의한 살균 및 산화 환원작용에 의한 처리 단계를 반복 행하므로 폐수의 난분해성 유해물질을 경제적이면서 효과적으로 처리하여 수질 환경 오염의 원인의 개선을 극대화하는 등의 효과를 갖는 것이다.The present invention dissolves ozone in wastewater containing various hardly decomposable harmful substances such as dioxins, and supplies it to the reaction tube while sterilizing the oxide material and organic substances by ozone, and oxidizing by hydrogen peroxide (H2O2) injection. Dioxin, residual organic material treatment step, and the waste water is moved up and down between the reaction plate and the electrode plate, and the treatment step by the electrolysis sterilization and redox effect is repeated to economically and effectively treat the non-degradable harmful substances of the waste water. It will have the effect of maximizing the improvement of the cause of environmental pollution.

도 1은 본 고안의 정 단면 구성도.
도 2는 본 고안의 평 단면 구성도.
도 3은 본 고안의 2차 반응관의 미세기포 발생부를 보여주는 확대도.
도 4는 본 고안의 다른 실시 예를 보여주는 정 단면 구성도.
도 5는 본 고안의 사용 상태도.
1 is a cross-sectional configuration of the present invention.
Figure 2 is a cross-sectional configuration of the present invention.
Figure 3 is an enlarged view showing the microbubble generating portion of the secondary reaction tube of the present invention.
Figure 4 is a front cross-sectional view showing another embodiment of the present invention.
5 is a state diagram used in the present invention.

이하, 상기한 본 고안의 바람직한 실시 예를 첨부도면을 참조하여 구체적으로 살펴보기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 고안 유해물질을 포함하는 폐수 처리장치는 도 1 내지 도 3에 도시된 바와 같이, 펌프(미도시)에 의해 이송되는 폐수에 오존을 용해시켜 공급하는 이젝터(10) 하부로 오존에 의해 1차 반응 처리하는 1차 반응관(11)과, 과산화수소수 주입에 의해 2차 반응 처리하는 2차 반응관(21)을 구비하고,The wastewater treatment apparatus including the hazardous substance of the present invention, as shown in FIGS. 1 to 3, is primarily discharged by ozone to the lower part of the ejector 10 that dissolves and supplies ozone to wastewater transported by a pump (not shown). A primary reaction tube 11 for reaction treatment and a secondary reaction tube 21 for secondary reaction treatment by hydrogen peroxide injection,

상기 1,2차 반응관(11)(21) 하부로 설치되는 반응조(50)에는 반응관을 통과한 폐수가 제1이동로(101)로 상향류 안내되도록 반응관 외측에 원통 형태의 1차 격벽(51)과, 상기 1차 격벽의 외측에 1차 격벽에서 오버된 폐수가 제2이동로(102)로 하향류 안내된 후 하부 틈새(53)를 통해 다시 제3이동로(103)로 상향류 안내되어 일측 상부의 배출구(55)로 배출되도록 1차 격벽과 반응조 사이로 1차 격벽보다 상부로 돌출된 원통 형태의 2차 격벽(52)을 구비하되,The reaction tank 50 installed below the first and second reaction tubes 11 and 21 has a cylindrical primary shape outside the reaction tube so that the wastewater passing through the reaction tube is directed upwardly to the first moving path 101. After the bulkhead 51 and the wastewater overflowed from the primary bulkhead outside the primary bulkhead are directed downward to the second moving path 102, the bulkhead 51 is returned to the third moving path 103 through the lower gap 53. It is provided with a cylindrical secondary partition wall 52 protruding upward than the primary partition wall between the primary partition and the reaction tank so as to be discharged upstream and discharged to the outlet 55 of one upper portion,

상기 1,2차 격벽(51)(52)은 정류기(미도시)에 전기적으로 연결된 전극판으로 형성하여 상기 제1,2,3이동로(101)(102)(103)로 안내되는 폐수를 전기 분해에 의해 3차 반응 처리하도록 이루어진다.The first and second partition walls 51 and 52 may be formed of electrode plates electrically connected to a rectifier (not shown) to discharge wastewater guided to the first, second, and third moving paths 101, 102, and 103. And tertiary reaction treatment by electrolysis.

즉, 상기 1차 반응관(11)에서는 오존이 폐수의 산화물질, 유기물질과 반응하여 살균 처리과정을 행하게 되고, 2차 반응관(21)에서는 오존이 과산화수소수(H2O2)에 의해 OH라디칼을 형성하면서 OH라디칼의 산화작용에 의해 다이옥신이나 잔류 유기물질과 반응하여 제거하는 처리과정을 행하게 되며, 3차 반응조(50)에서는 전기분해에 의한 산화 환원작용에 의해 다시 다이옥신이나 잔류 유기물질을 재차 반응하여 제거함과 동시에 살균 처리과정을 반복 행하게 되는 것이다.That is, in the first reaction tube 11, ozone reacts with the oxidized substances and organic substances in the waste water to perform sterilization treatment. In the second reaction tube 21, ozone is converted into OH radicals by hydrogen peroxide (H2O2). While forming, a process of reacting and removing dioxin or residual organic material by oxidizing OH radicals is performed. In the third reaction tank 50, the dioxin or residual organic material is reacted again by redox reaction by electrolysis. At the same time, the sterilization process is repeated.

이때, 상기 2차 반응관(21)의 상부에는 반응관의 직경을 협소되게 안내하면서 내벽면으로 적어도 하나 이상의 돌기(26)를 상하로 연속 돌출 형성하여 오존 입자를 충돌에 의해 잘게 쪼개는 미세기포부(25)를 더 구비하여 이룬다.At this time, the upper part of the secondary reaction tube 21 to guide the narrow diameter of the reaction tube while forming at least one protrusion (26) protruding upward and downward continuously to the inner wall surface to finely split the ozone particles by collision ( 25) is further provided.

또한, 상기 1차 격벽(51)의 내벽면과 2차 반응관(21)의 외주연에는 제1이동로(101)로 상향류 이동하는 폐수에 와류 발생을 위한 날개익(54)을 복수 형성하여 구성된다.In addition, at the inner wall surface of the primary partition wall 51 and the outer periphery of the secondary reaction tube 21, a plurality of wing blades 54 for vortex generation are formed in the wastewater moving upwardly to the first moving path 101. It is configured by.

또한, 본 고안은 상기 1차 격벽(51')을 도 4에 도시된 바와 같이 달리 실시할 수 있는데, 이는 전술한 실시 예와 비교하여 볼때 1차 격벽(51')을 원통형으로 형성하되, 하부에서 상부로 갈수록 직경이 협소해지는 경사부(51'-1)를 갖도록 형성하여 구성된다.In addition, the present invention may be implemented differently as shown in Figure 4, the primary partition 51 ', which is compared with the above-described embodiment to form the primary partition 51' in the cylindrical, but Is formed to have an inclined portion 51'-1, the diameter of which narrows toward the upper portion.

미설명부호로서, 8은 이젝터(10)에 오존을 주입하는 주입구, 22는 과산화수소수를 주입하는 주입구를 나타내는 것이다.As the reference numerals, 8 denotes an injection hole for injecting ozone into the ejector 10, and 22 denotes an injection hole for injecting hydrogen peroxide water.

다음은 상기와 같이 구성되는 본 고안의 작동 및 작용에 대해 살펴보기로 한다.Next will be a look at the operation and action of the subject innovation configured as described above.

본 고안의 장치는 다이옥신 등과 같은 각종 난분해성 유해물질을 포함하는 폐수를 정화 처리하도록 설치 사용하되, 가상부압조나 응집조 등과 같이 별도의 처리 설비와 함께 설치되거나 단독 설치되어 사용할 수 있는 것이다.The device of the present invention is installed and used to purify wastewater containing various hardly decomposable harmful substances such as dioxins, but may be installed or used with a separate treatment facility such as a virtual negative pressure tank or a flocculation tank.

이하, 본 고안의 장치를 중심으로 설명하면, 먼저 폐수를 펌프(미도시)에 의해 이송하여 이젝터(10)에 공급하므로 폐수의 유속 압에 의해 오존을 흡입하여 용해시키기 된다.Hereinafter, with reference to the apparatus of the present invention, the waste water is first transported by a pump (not shown) and supplied to the ejector 10, so that ozone is sucked and dissolved by the flow rate pressure of the waste water.

이와 같이 오존이 용해된 폐수는 1차 반응관(10)를 통과하면서 오존이 폐수의 산화물질, 유기물질과 반응하여 살균 처리과정을 행하게 된다.As such, the ozone-dissolved wastewater passes through the primary reaction tube 10, and ozone reacts with the oxidized substances and organic substances in the wastewater to perform sterilization treatment.

이와 같이 1차 반응관(11)을 통과한 폐수는 2차 반응관(21)으로 유입되어 반응관의 직경을 협소되게 안내하면서 내벽면으로 복수 돌기(26)를 상하로 연속 돌출 형성한 미세기포부(25)의 복수 돌기에 오존 입자(기포)가 충돌하여 잘게 쪼개므로 폐수에 고르게 분포되는 과정을 행하게 된다.As described above, the wastewater passing through the primary reaction tube 11 flows into the secondary reaction tube 21 and guides the diameter of the reaction tube narrowly to continuously form the plurality of protrusions 26 protruding upward and downward on the inner wall. The ozone particles (bubbles) collide with each other at the plurality of projections (25), so that the process is evenly distributed in the waste water.

이와 같이 미세기포부(25)를 통과한 폐수는 과산화수소수 주입에 의해 오존이 과산화수소수와 반응하여 OH라디칼을 형성하면서 OH라디칼의 산화작용에 의해 다이옥신이나 잔류 유기물질과 반응하여 제거하는 처리과정을 행하게 된다.As such, the wastewater that has passed through the microbubble portion 25 undergoes a treatment process in which ozone reacts with hydrogen peroxide water by injecting hydrogen peroxide to form OH radicals and reacts with dioxins or residual organic substances by oxidizing OH radicals to remove them. do.

이때, 상기 오존이 미세기포부(25)를 통과하면서 폐수에 고르게 분포되기 때문에 OH라디칼의 산화작용을 극대화하여 그 처리 효율을 우수하게 행하게 되는 것이다.At this time, the ozone is distributed evenly in the waste water while passing through the microbubble portion 25 to maximize the oxidation of the OH radicals to perform the treatment efficiency excellently.

이와 같이 2차 반응관(21)을 통과한 폐수는 반응조(50)로 유입되어 반응조 바닥에 부딪힌 후, 1차 격벽(51)과 반응과 사이의 제1이동로(101)를 통해 상향류 안내되고, 상기 1차 격벽(51)에서 오버되어 1차 격벽(51)과 2차 격벽(52) 사이의 제2이동로(102)를 통해 하향류 안내되며, 2차 격벽(52)의 하부 틈새(53)를 통해 2차 격벽(52)과 반응조 사이의 제3이동로(103)를 통해 상향류 안내되면서 처리되어 배출구(55)로 배출되게 되는 것이다.As such, the wastewater passing through the secondary reaction tube 21 enters the reactor 50 and hits the bottom of the reactor, and then guides upward flow through the first moving path 101 between the primary partition 51 and the reaction. And overflowed from the primary partition wall 51 and guided downward through the second moving path 102 between the primary partition wall 51 and the secondary partition wall 52, and a lower gap of the secondary partition wall 52. Through the 53 to be guided upward flow through the third moving path 103 between the secondary partition 52 and the reaction vessel is to be discharged to the discharge port (55).

특히, 상기 폐수는 제1,2,3이동로(101)(102)(103)를 상하로 지그 재그 경유면서 정류기(미도시)에 전기적으로 연결된 전극판으로 형성된 1차, 2차 격판(51)(52)의 전기분해에 의한 산화 환원 작용에 의해 다시 다이옥신이나 잔류 유기물질을 재차 반응하여 제거함과 동시에 살균 처리과정을 반복 행하게 되는 것이다.In particular, the wastewater is the primary, secondary diaphragm 51 formed of an electrode plate electrically connected to a rectifier (not shown) via the first, second, third moving paths 101, 102, 103 by zigzag up and down. By the redox effect of the electrolysis of) 52, the dioxin or the remaining organic substance is reacted again and removed, and at the same time, the sterilization treatment is repeated.

또한, 상기 1차, 2차 격판(51)(52)에 의한 전기분해로 폐수에 포함된 질소 등의 유해물질도 제거하게 되는 것이다.In addition, by the electrolysis by the primary and secondary diaphragms 51 and 52 will also remove harmful substances such as nitrogen contained in the waste water.

더우기, 상기 제1이동로(101)에서는 1차 격벽(51)의 내벽면과 2차 반응관(21)의 외주연에 복수의 날개익(54)을 형성하기 때문에 상향류 이동하는 폐수의 와류 발생으로 혼합하고, 뿐만 아니라 상기 1차 격벽(51')은 도 4에서와 같이 하부에서 상부로 갈수록 직경이 협소해지는 경사부(51'-1)에 의해 폐수가 상향류 안내되는 제1이동로(101)는 하부에서 상부로 좁아지고 폐수가 하향류 안내되는 제2이동로(102)는 상부에서 하부로 좁아지도록 형성하기 때문에 제1,2이동로에서 폐수의 체류시간을 길게 확보함과 와류 발생에 의한 상호 접촉, 혼합을 개선하여 전술한 전기분해 및 그 밖의 오존에 의한 처리 효율을 더 더욱 극대화하게 되는 것이다.Furthermore, in the first moving path 101, a plurality of vanes 54 are formed on the inner wall surface of the primary partition wall 51 and the outer periphery of the secondary reaction tube 21, so that the vortex of the wastewater moving upwardly. In addition, the primary partition 51 'is a first moving path in which the wastewater is guided upward by the inclined portion 51'-1, the diameter of which narrows from the lower portion to the upper portion as shown in FIG. (101) is narrowed from the lower part to the upper part and the second moving path 102 in which the waste water is directed downward flows is formed to be narrowed from the upper part to the lower part, thus ensuring a long residence time of the waste water in the first and second moving paths and vortex flow. By improving the mutual contact and mixing caused by the generation, the treatment efficiency by the above-mentioned electrolysis and other ozone is further maximized.

삭제delete

따라서, 본 고안의 장치는 폐수에 오존을 용해시켜 공급하면서 오존에 의한 산화물질, 유기물질의 살균처리 단계와, 과산화수소(H2O2) 주입에 의한 산화작용으로 다이옥신, 잔류 유기물질 처리 단계 및, 전극판에 의한 전기 분해로 살균 및 산화 환원작용에 의한 처리 단계를 반복 행하므로 종래 오존과 자외선 램프에 의한 폐수 처리에 비해 경제적이면서 폐수의 난분해성 유해물질을 더 효과적으로 제거하여 각종 수질 환경을 효과적으로 개선하게 되는 잇점을 갖게 되는 것이다. Therefore, the device of the present invention dissolves and supplies ozone to the wastewater, and sterilizes the oxidized substances and organic substances by ozone, and the dioxins and residual organic substance treatment steps by the oxidation by hydrogen peroxide (H2O2) injection, and the electrode plate. Since the treatment step by the sterilization and redox effect is repeated by electrolysis by the electrolysis, it is more economical than the conventional treatment of wastewater by ozone and ultraviolet lamp, and more effectively removes the hardly decomposable harmful substances of the wastewater, thereby effectively improving the various water quality environment. You will have an advantage.

또한, 본 고안의 장치는 도면에는 도시되지 않았지만 상기 반응조(50) 내부의 1,2차 격벽을 정류기에 전기적으로 연결하지 않고 단순히 격벽 형태로만 형성할 수 있으며, 이와 같은 경우에 1,2차 반응관(11)(21)을 통해 1,2차 반응 처리된 폐수가 상기 반응조(50) 내부에서 제1,2,3이동로(101)(102)(103)로 안내 경유하면서 전기 분해 없이 3차 반응 및 그 밖에 침전,부여 과정을 거쳐 배출구(55)로 배출되도록 처리할 수도 있음은 물론이다.In addition, although the device of the present invention is not shown in the drawings, the first and second bulkheads inside the reactor 50 may be simply formed in the form of a partition without electrically connecting to a rectifier. Wastewater subjected to the first and second reaction treatments through the pipes 11 and 21 is guided through the first, second and third moving paths 101, 102 and 103 from the inside of the reaction tank 50 without electrolysis. Of course, it may be treated to be discharged to the outlet 55 through the secondary reaction and other precipitation, imparting process.

즉, 전술한 실시 예와 동일한 구조에서 전기 분해에 의한 처리과정을 배제한 간단한 구조에 의해 폐수의 난분해성 유해물질 및 기타 이물질을 제거하도록 처리하여 수질을 개선하게 되는 것이다.That is, in the same structure as in the above-described embodiment, the water quality is improved by treating the waste water to remove hardly decomposable harmful substances and other foreign substances by the simple structure excluding the treatment process by electrolysis.

10: 이젝터 11: 1차 반응관
21: 2차 반응관 50: 반응조
51,51': 1차 격벽 52: 2차 격벽
53: 하부 틈새 55: 배출구
25: 미세기포부 26: 돌기
54: 날개익 51'-1: 경사부
101,102,103: 제1,2,3 이동로
10: ejector 11: primary reaction tube
21: secondary reaction tube 50: reactor
51,51 ': Primary bulkhead 52: Secondary bulkhead
53: lower clearance 55: outlet
25: microbubble portion 26: projection
54: wing blade 51'-1: ramp
101,102,103: 1st, 2nd, 3rd moving path

Claims (5)

삭제delete 삭제delete 삭제delete 삭제delete 펌프에 의해 이송되는 폐수에 오존을 용해시켜 공급하는 이젝터(10) 하부로 오존에 의해 1차 반응 처리하는 1차 반응관(11)과, 과산화수소수 주입에 의해 2차 반응 처리하는 2차 반응관(21)을 구비하고,
상기 1,2차 반응관(11)(21) 하부로 설치되는 반응조(50)에는 반응관을 통과한 폐수가 제1이동로(101)로 상향류 안내되도록 반응관 외측에 원통 형태의 1차 격벽과, 상기 1차 격벽의 외측에 1차 격벽에서 오버된 폐수가 제2이동로(102)로 하향류 안내된 후 하부 틈새(53)를 통해 다시 제3이동로(103)로 상향류 안내되어 일측 상부의 배출구(55)로 배출되도록 1차 격벽과 반응조 사이로 원통 형태의 2차 격벽을 구비하여 상기 제1,2,3이동로(101)(102)(103)로 안내되는 폐수를 3차 반응 처리하는 난분해성 유해물질을 포함하는 폐수 처리장치에 있어서,
상기 2차 반응관(21)의 상부에 반응관의 직경을 협소되게 안내하면서 내벽면 방사상으로 적어도 하나 이상의 돌기(26)를 상하 연속 돌출 형성하여 오존 입자를 충돌에 의해 잘게 쪼개는 미세기포부(25)와, 상기 1차 격벽의 내벽면과 2차 반응관(21)의 외주연에 제1이동로(101)로 상향류 이동하는 폐수에 와류를 발생시키는 날개익(54)들을 형성하고,
상기 1,2차 격벽은 정류기에 전기적으로 연결된 전극판으로 형성하되, 상기 1차 격벽은 하부에서 상부로 갈수록 직경이 협소해지는 경사부(51'-1)를 갖도록 형성하여 폐수가 상향류 안내되는 제1이동로(101)는 하부에서 상부로 좁아지고 폐수가 하향류 안내되는 제2이동로(102)는 상부에서 하부로 좁아지도록 형성하여 이루어진 것을 특징으로 하는 난분해성 유해물질을 포함하는 폐수 처리장치.
Primary reaction tube 11 for primary reaction treatment with ozone to the lower part of ejector 10 for dissolving and supplying ozone to waste water transported by a pump, and secondary reaction tube for secondary reaction treatment by hydrogen peroxide injection. 21,
The reaction tank 50 installed below the first and second reaction tubes 11 and 21 has a cylindrical primary shape outside the reaction tube so that the wastewater passing through the reaction tube is directed upwardly to the first moving path 101. After the bulkhead and the wastewater overflowed from the primary bulkhead outside the primary bulkhead are directed downward to the second moving path 102, the upward flow is guided back to the third moving path 103 through the lower gap 53. And a secondary partition wall having a cylindrical shape between the primary partition wall and the reaction tank so as to be discharged to the discharge port 55 on one side, and the wastewater guided to the first, second, and third moving paths 101, 102, 103 is 3. In the wastewater treatment apparatus comprising a hardly decomposable harmful substance to the secondary reaction treatment,
The microbubble part 25 which guides the diameter of the reaction tube to the upper part of the secondary reaction tube 21 narrowly and protrudes at least one or more protrusions 26 in the radial direction of the inner wall to split the ozone particles finely by collision. Wings 54 are formed on the inner wall surface of the primary partition wall and the outer circumference of the secondary reaction tube 21 to generate vortices in the wastewater moving upstream to the first moving path 101.
The first and second bulkheads are formed of an electrode plate electrically connected to the rectifier, and the first bulkhead is formed to have an inclined portion 51'-1, the diameter of which is narrowed from the lower part to the upper part, so that the wastewater is guided upwardly. The first moving path 101 is narrowed from the lower part to the upper part, and the second moving path 102 in which the waste water is directed downward flows from the upper part to the lower part. Device.
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KR20220010818A (en) * 2020-07-20 2022-01-27 (주)서광코퍼레이션 Device for sterilization by ozone and dissolved oxygen providing

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KR20240048835A (en) * 2022-10-07 2024-04-16 소프트에코 주식회사 Apparatus and method for purifying waste water

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