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KR20110047923A - Algae Removal Device - Google Patents

Algae Removal Device Download PDF

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Publication number
KR20110047923A
KR20110047923A KR1020090105224A KR20090105224A KR20110047923A KR 20110047923 A KR20110047923 A KR 20110047923A KR 1020090105224 A KR1020090105224 A KR 1020090105224A KR 20090105224 A KR20090105224 A KR 20090105224A KR 20110047923 A KR20110047923 A KR 20110047923A
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KR
South Korea
Prior art keywords
algae
line
pipe
suction
water
Prior art date
Application number
KR1020090105224A
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Korean (ko)
Inventor
신규언
이요상
전정용
장문일
Original Assignee
코스맥 주식회사
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Priority to KR1020090105224A priority Critical patent/KR20110047923A/en
Publication of KR20110047923A publication Critical patent/KR20110047923A/en

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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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
    • 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
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/005—Valves
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/20—Sludge processing

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

PURPOSE: An apparatus for eliminating algae is provided to improve the efficiency of an algae elimination process on the edge of lake and dam by installing an algae inhaling pipe line. CONSTITUTION: An apparatus for eliminating algae includes an algae inhaling pipe-line(1a), a floating tank(7), and a dehydrator(10). The algae inhaling pipe-line is installed at the surface layer of lake and dam. The algae inhaling pipe-line inhales surface water and algae. The algae inhaling pipe-line includes a buoy(1c), a flexible unit(1d), a filter, and an anchor(1f). The buoy maintains the constant depth of the pipe-line. The flexible unit easily changes the height and the position of the pipe-line. The flexible unit is installed between connecting flanges. The filter includes a plurality of inhaling flow amount controlling valves. The anchor is connected using a chain in order to fix the position of the pipe-line.

Description

조류제거장치{omitted}Algae Removal Device

본 발명은 조류제거장치에 관한 것으로서 하절기 호소나 댐에 많이 발생하는 조류를 효과적으로 제거하는 장치를 제공코자하는 것이다.The present invention relates to an algae removal device to provide an apparatus for effectively removing algae that occur a lot in the summer appeal or dam.

종래에는 호소에 수질개선을 하기 위하여 수중폭기장치 및 순환장치, 차광막, 조류차단막 등의 시설을 설치하여 조류를 제어했으나, 이러한 방법은 오염원의 제거는 없이 부영양화 현상을 완화 시키는 방식이어서, 하절기에 표층의 수온 상승과 충분한 일조량 시 다량으로 발생하는 조류를 해결하는 근본적인 대책이 되지 못하였다.Conventionally, algae were controlled by installing facilities such as an aeration system, a circulation device, a light shielding film, and an algae blocking film to improve water quality in the lake. It was not a fundamental countermeasure to solve the algae generated by the increase of water temperature and sufficient sunshine.

이에 본 발명에서는 호소나 댐에서 하절기 표층 수온의 상승 시 다량으로 발생하는 조류를 직접 제거하기 위한 조류제거장치를 제공함에 기술적 과제를 두고 본 발명을 완성한 것이다.Therefore, the present invention has completed the present invention to provide an algae removal device for directly removing a large amount of algae generated when the surface water temperature rises in the lake or dam.

본 발명에서 제공하는 조류제거장치는 호소나 댐에 조류 농도가 높은 표층에 서 약 10∼20cm 깊이의 물을 흡입할 수 있게 수위의 변화에 따라 높낮이가 자동 조절되는 조류흡입파이프라인을 설치하고, 표층수와 함께 조류를 직접 흡입하여 부상조에서 조류를 부상 분리하고, 수집된 조류는 탈수기로 케익 상태로 배출하는 것을 특징으로 한다.The algae removal device provided in the present invention is installed in the algae suction pipeline to automatically adjust the height according to the change in the water level to inhale water of about 10 to 20 cm deep in the surface layer of the algae concentration in the lake or dam, The algae are directly inhaled with the surface water to separate the algae from the flotation tank, and the collected algae are discharged in the cake state by the dehydrator.

본 발명에서 제공하는 조류제거장치는 호소의 수중폭기기 및 물순환장치, 바람 등의 영향으로 호소나 댐의 가장자리 및 취수탑 주변 부분에 다량으로 발생되는 조류를 효과적으로 제거하는데 유용한 발명이다.The algae removal device provided by the present invention is an invention useful for effectively removing a large amount of algae generated at the edge of the lake or dam and around the intake tower under the influence of an underwater aeration device, a water circulation device, and a wind.

도1은 본 발명에서 제공하는 호소 조류제거장치의 공정도로서, 이들 도면과 함께 본 발명을 상세히 설명하면 다음과 같다.1 is a process chart of the appealing algae removal device provided by the present invention, the present invention will be described in detail with these drawings as follows.

본 발명은 호소나 댐에 조류흡입장치(1)를 설치하여 흡입펌프(2)로 조류를 직접 제거하는 것을 특징으로 한다. 흡입펌프(2)는 설치 위치에 따라 불필요 할 수도 있음은 물론이다.The present invention is characterized in that the algae suction device (1) is installed in the lake or dam to directly remove the algae with the suction pump (2). Of course, the suction pump 2 may be unnecessary depending on the installation position.

이와 같은 목적을 달성하기 위하여 조류흡입파이프라인(1a)을 수표면 일정 깊이에 설치하고, 파이프라인(1a) 상부에 일정 간격으로 다수의 유량조절밸브(1e)가 부착된 흡입필터(1b)를 취부 하며, 파이프라인(1a)을 수표면 일정 깊이로 유지시켜주는 다수의 부구(1c)를 수표면에 설치하여, 연결체인으로 파이프라인(1a)을 지지한다.In order to achieve the above object, the algae suction pipe line 1a is installed at a predetermined depth on the surface of the water, and the suction filter 1b having a plurality of flow control valves 1e attached to the upper portion of the pipeline 1a at regular intervals is provided. It installs and supports the pipeline 1a with the connection chain by installing the several floats 1c on the water surface which keep the pipeline 1a to a certain depth on the water surface.

파이프라인(1a)은 후렌지로 연속 연결하고, 후렌지와 후렌지 사이에 일정 간 격으로 후렉시블(1d)을 설치하여, 흡입 위치 변경을 용이하게 하고 체인으로 연결된 다수의 부구(1c)가 파이프라인(1a)을 수표면 일정 깊이로 유지시켜 흡입필터(1b)가 조류 농도가 높은 표층수를 흡입할 수 있는 최적의 조건을 제공한다.The pipeline 1a is continuously connected to the flange, and the flexible 1d is installed at regular intervals between the flange and the flange, so that the suction position can be easily changed and a plurality of chained holes 1c are connected to the pipeline 1a. ) Is maintained at a constant depth of the water surface to provide an optimum condition for the suction filter 1b to suck surface water having a high algal concentration.

그리고 파이프라인(1a) 하부에는 호소 바닥에 설치된 다수의 앙카(1f)와 체인으로 연결하여 위치를 고정하며, 필요 시 앙카(1f)를 이동하여 흡입 위치를 변경 할 수도 있다.And the lower part of the pipeline (1a) is connected to a plurality of anchors (1f) installed on the bottom of the appeal by a chain to fix the position, and if necessary, the suction position can be changed by moving the anchor (1f).

흡입파이프라인(1a)과 흡입펌프(2)의 사이 수중에는 높낮이 조절 후렉시블(1d)을 설치하여, 수위가 상하로 변할 때 파이프라인(1a)을 항상 수표면 일정 깊이로 유지할 수 있게 한다.The height adjustment flexible 1d is installed in the water between the suction pipe line 1a and the suction pump 2, so that the pipeline 1a can always be maintained at a constant surface level when the water level is changed up and down.

도1에서 흡입펌프(2)는 호소외부에 설치되어 있으나 설치 장소에 따라 수중펌프로 호소 내부 수중에 설치될 수도 있고, 하천보의 경우 불필요 할 수도 있다.In Figure 1, the suction pump (2) is installed on the outside of the appeal, but depending on the installation site may be installed in the water inside the appeal to the submersible pump, it may be unnecessary in the case of a river walk.

도3은 수위 변화가 없는 하천보의 경우로서 보의 측 사면에 힌지(20)를 설치하고, 조류흡입파이프라인(1)에서 설치된 힌지(20)와 부유물 부착을 방지하는 L자형 레버(21)로 연결하여 조류흡입파이프라인(1)을 고정한다.Figure 3 is a river beam with no water level change, the hinge 20 is provided on the side slope of the beam, and the L-shaped lever 21 for preventing the attachment of the hinge 20 and the floats installed in the algae suction pipeline 1. Fix the algae suction pipe line (1).

저장조(3)의 상부에 여과망(3a)을 설치하여 흡입되는 이물질을 제거하는 역할을 한다. 저장조(3)에서 반응기(5)에 공급하는 이송펌프(4)는 정량펌프를 사용하여 반응기(5)에 공급하고, 응집제 교반기(6)에서 교반된 응집제는 이송펌프(6a)를 거쳐 반응기(5)에 공급되어 흡입 조류와 함께 교반된다.The filter net (3a) is installed on the upper portion of the reservoir (3) serves to remove the foreign matter sucked. The transfer pump 4, which is supplied from the reservoir 3 to the reactor 5, is supplied to the reactor 5 using a metering pump, and the coagulant stirred in the coagulant stirrer 6 passes through the transfer pump 6a. 5) is fed and stirred with the suction algae.

부상조(7)에는 도1과 같이 반응기(5)의 혼합수와 과포화수가 함께 유입된다.In the floating tank 7, the mixed water and the supersaturated water of the reactor 5 are introduced together as shown in FIG.

과포화수는 부상조(7)에 설치된 2개의 배출밸브(7g) 중 1개는 외부로 배출되 고, 다른 1개는 가압펌프(7a)로 연결되어 이젝트(7b)를 거쳐 가압탱크(7c)에서 고압 과포화수로 생성되어 압력조절밸브(7d)를 통하여 반응기(5)의 혼합수와 함께 부상조(7)에 공급된다. 상기 고압 과포화수 대신 미세 Bubble을 이용 할 수도 있다.The supersaturated water is discharged to the outside of one of the two discharge valves (7g) installed in the flotation tank (7), the other is connected to the pressure pump (7a) through the ejection (7b) pressure tank (7c) In the high-pressure supersaturated water at and is supplied to the floating tank (7) with the mixed water of the reactor (5) through a pressure control valve (7d). Fine bubbles may be used instead of the high pressure supersaturated water.

부상조(7)의 내부 유입 측에 칸막이를 설치하여 조류 부상을 용이하게 하고, 하부에는 부상 안내판(7f)을 설치한다.A partition is installed on the inflow side of the floating tank 7 to facilitate bird injury, and a lower guide plate 7f is installed at the bottom.

그리고 부상조(7)의 상부에는 부상된 조류를 제거하는 조류수집장치(7e)가 설치되고, 수집된 조류를 저장하는 칸막이를 설치한다.And the upper part of the floating tank (7) is installed a bird collecting device (7e) to remove the injured algae, and install a partition for storing the collected algae.

수집된 조류 즉, 슬러지는 농축조(8)에서 교반한 후 슬러지펌프(9)를 거쳐 탈수기(10)에서 케익 상태로 배출한다.Collected algae, that is, sludge is stirred in the concentration tank (8) and then discharged in the cake state from the dehydrator (10) via the sludge pump (9).

본 발명의 조류제거장치는, 소수력 발전댐 그리고 용수전용댐 등 호소 나 댐에 설치할 수 있으며, 하천보나 하구언 등에 설치하여 운영함으로서 수질을 개선하여 조류로 인한 2차적인 문제를 해결 할 수 있다.The algae removal device of the present invention can be installed in lakes or dams, such as small hydroelectric power dams and water-only dams, and can be installed in river basins or estuaries to improve water quality to solve secondary problems caused by algae.

도 1은 공정도1 is a process diagram

도 2는 부상식 조류 흡입장치도Figure 2 is a floating bird suction device

도 3은 고정식 조류 흡입장치도3 is a fixed algae suction device

도 4는 블록도4 is a block diagram

■ 도면의 주요부분에 사용된 부호의 설명 ■■ Explanation of symbols used in main part of drawing ■

1: 조류흡입장치 1a: 조류흡입파이프라인 1b: 흡입필터 1c: 부구DESCRIPTION OF SYMBOLS 1 Algae suction apparatus 1a: Algae suction pipeline 1b: Suction filter 1c: Buoy

1d: 후렉시블 1e: 유량조절밸브 1f: 앙카 2: 흡입펌프 3: 저장조1d: flexible 1e: flow control valve 1f: anchor 2: suction pump 3: reservoir

3a: 여과망 4: 이송펌프 5: 반응기 6: 응집제교반기3a: filter network 4: transfer pump 5: reactor 6: flocculant agitator

6a: 응집제이송펌프 7: 부상조 7a: 가압펌프 7b: 이젝트 7c: 가압탱크6a: flocculant feed pump 7: flotation tank 7a: pressurized pump 7b: eject 7c: pressurized tank

7d: 압력조절밸브 7e: 조류수집장치 7f: 부상안내판 7g: 배출밸브7d: Pressure regulating valve 7e: Bird collecting device 7f: Floating guide plate 7g: Outlet valve

8: 농축조 9: 슬러지펌프 10: 탈수기 20: 힌지 21: 레버8: Thickener 9: Sludge Pump 10: Dehydrator 20: Hinge 21: Lever

Claims (3)

호소나 댐에 조류흡입파이프라인을 수표층에 설치하여 표층수와 함께 조류를 흡입하여 부상조에서 조류를 슬러지 형태로 분리 수집하고, 수집된 조류는 탈수기를 이용하여 케익 상태로 배출하는 이와 같은 공법으로 하는 것을 특징으로 하는 조류제거장치.The algae suction pipeline is installed on the surface of the lake or dam to inhale algae along with surface water and collect algae in sludge form in the flotation tank. The collected algae are discharged in the cake state using a dehydrator. Algae removal device characterized in that. 제1항의 조류흡입파이프라인 구조에 있어서 파이프라인을 수표면 일정 깊이에 유지하기 위한 부구, 높낮이 조절 및 흡입 위치 변경이 용이하도록 연결 후렌지 사이에 설치된 후렉시블, 다수의 흡입 유량 조절 밸브가 부착된 필터, 파이프라인의 위치를 고정 하기 위하여 체인으로 연결된 앙카, 이와 같이 구성 되는 것을 특징으로 하는 조류제거장치.In the algae suction pipeline structure of claim 1, a mouthpiece for maintaining the pipeline at a predetermined depth on the water surface, a flexible device installed between the connecting flanges to facilitate height adjustment and suction position change, a filter with a plurality of suction flow rate control valves, Anchors connected by chains to fix the position of the pipeline, algae removal device characterized in that it is configured in this way. 제1항의 부상조에 있어서 응집제와 함께 과포화수 또는 미세 Bubble을 이용하여 조류를 부상 수집하는 것을 특징으로 하는 조류제거장치.The algae removing apparatus of claim 1, wherein the algae are collected by floating with supersaturated water or fine bubbles together with the flocculant.
KR1020090105224A 2009-10-30 2009-10-30 Algae Removal Device KR20110047923A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101334276B1 (en) * 2011-09-26 2013-11-28 김현설 Removing apparatus and the method of water-bloom and red-tide in water
CN108221896A (en) * 2018-01-29 2018-06-29 无锡德林海环保科技股份有限公司 Offshore cyanobacteria duct type collecting and salvaging device
CN108532566A (en) * 2018-04-27 2018-09-14 申雪丽 A kind of landscape water body cycle irrigating apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101334276B1 (en) * 2011-09-26 2013-11-28 김현설 Removing apparatus and the method of water-bloom and red-tide in water
CN108221896A (en) * 2018-01-29 2018-06-29 无锡德林海环保科技股份有限公司 Offshore cyanobacteria duct type collecting and salvaging device
CN108532566A (en) * 2018-04-27 2018-09-14 申雪丽 A kind of landscape water body cycle irrigating apparatus

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