Nothing Special   »   [go: up one dir, main page]

KR101881214B1 - Floating Bodies for Removing Algae - Google Patents

Floating Bodies for Removing Algae Download PDF

Info

Publication number
KR101881214B1
KR101881214B1 KR1020160116422A KR20160116422A KR101881214B1 KR 101881214 B1 KR101881214 B1 KR 101881214B1 KR 1020160116422 A KR1020160116422 A KR 1020160116422A KR 20160116422 A KR20160116422 A KR 20160116422A KR 101881214 B1 KR101881214 B1 KR 101881214B1
Authority
KR
South Korea
Prior art keywords
water
algae
upper body
lower body
light source
Prior art date
Application number
KR1020160116422A
Other languages
Korean (ko)
Other versions
KR20180028728A (en
Inventor
이상협
박찬혁
박정안
최재우
Original Assignee
한국과학기술연구원
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한국과학기술연구원 filed Critical 한국과학기술연구원
Priority to KR1020160116422A priority Critical patent/KR101881214B1/en
Publication of KR20180028728A publication Critical patent/KR20180028728A/en
Application granted granted Critical
Publication of KR101881214B1 publication Critical patent/KR101881214B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/32—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B49/00—Arrangements of nautical instruments or navigational aids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
    • B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
    • 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
    • C02F1/325—Irradiation devices or lamp constructions
    • 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
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants
    • B63B2035/4453—Floating structures carrying electric power plants for converting solar energy into electric energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2203/00—Communication means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2209/00—Energy supply or activating means
    • B63B2209/18—Energy supply or activating means solar energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2213/00—Navigational aids and use thereof, not otherwise provided for in this class
    • B63B2213/02—Navigational aids and use thereof, not otherwise provided for in this class using satellite radio beacon positioning systems, e.g. the Global Positioning System GPS
    • 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
    • C02F2201/3222—Units using UV-light emitting diodes [LED]
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/52—PV systems with concentrators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Public Health (AREA)
  • Physical Water Treatments (AREA)

Abstract

본 발명은 호소 및 강에 부유하면서, 녹조를 제거할 수 있는 조류제거용 부유체에 관한 것으로, 배 등에 실려서 녹조를 제거하는 기존 기술과 차별화되어 자기 이동이 가능하면서 물속 깊숙이 침투하여 생태계를 위협하지 않고, UV를 이용하여 물의 표면만을 대상으로 녹조를 선택적으로 제거할 수 있는 기술이다.The present invention relates to a float for removing algae floating on a lake and a river, which is capable of removing green algae, and is different from existing technology for removing green algae by being carried on a ship and is capable of self-migration and penetrating deep into water, It is a technology that can selectively remove green algae by using UV only on the surface of water.

Description

조류제거용 부유체 {Floating Bodies for Removing Algae}{Floating Bodies for Removing Algae}

본 발명은 호소 및 강에 부유하면서, 녹조를 제거할 수 있는 조류제거용 부유체에 관한 것으로, 배 등에 실려서 녹조를 제거하는 기존 기술과 차별화되어 자기 이동이 가능하면서 물속 깊숙이 침투하여 생태계를 위협하지 않고, 물의 표면만을 대상으로 녹조를 선택적으로 제거할 수 있는 기술이다.The present invention relates to a float for removing algae floating on a lake and a river, which is capable of removing green algae, and is different from existing technology for removing green algae by being carried on a ship and is capable of self-migration and penetrating deep into water, It is a technology that can selectively remove green algae with only the surface of water.

일반적으로 녹조는 부영양화된 호소 및 하천에서 식물성 플랑크톤인 녹조류가 번식하여 물의 색상이 녹색으로 변화되는 것으로 물의 용존산소량이 급속히 줄어들면서 물고기와 수중생물이 폐사하고, 이로 인한 악취 유발로 심각한 환경문제를 초래하고 있다, 녹조를 제거하기 위한 방법으로 녹조 번식과 관련된 인, 질소 등의 영양물질을 사전에 제거하거나, 이미 발생된 녹조를 제거하는 기술 등이 개발되어 왔으며, 물분수, 물 순환, 폭기, 지하수 펌핑, 황토 및 케미칼 응집제 투입, 미생물 투입, 미세기포부상, 물리적인 녹조 수거 등이 사용되고 있으나, 대다수의 기술들이 협소한 면적에서는 효율이 확보될 수 있으나, 일반적으로 녹조가 발생하는 넓은 면적에서는 적용이 어렵고, 황토 및 케미칼, 미생물 투입은 높은 비용과 2차 오염문제로 인해 낮은 효율을 나타내고 있다. 일례로, 한국등록특허 제1570120호의 경우 초음파를 이용하여 녹조를 제거하는 기술을 나타내고 있으나, 이 역시 초음파가 설치된 특정 지역에만 국한되고, 넓은 면적을 대상으로는 적용이 어렵다는 단점을 가지고 있다.In general, green tide is eutrophic lake and vegetation of phytoplankton green algae in rivers, water color changes to green, the dissolved oxygen amount of water is rapidly reduced, fish and aquatic organisms are killed, resulting in serious environmental problems There have been developed technologies for removing nutrients such as phosphorus and nitrogen associated with green tide propagation in advance to remove green algae or removing existing algae that have already been generated. Water fountains, water circulation, aeration, groundwater Pumping, introduction of loess and chemical coagulant, introduction of microorganisms, microbubbles, and physical greenhouse collection are used. However, most technologies can achieve efficiency in a narrow area, but in general, Difficult, loess, chemicals, and microbial inputs are high cost and secondary due to pollution problems It represents the efficiency. For example, Korean Patent No. 1570120 discloses a technique for removing green algae by using ultrasonic waves, but this is also limited to a specific region where ultrasonic waves are installed, and has a disadvantage that it is difficult to apply to a large area.

본 발명은 상기의 문제점을 해결하기 위한 것으로, 호소 및 강에서 자기 스스로 이동이 가능하면서, 물의 수심 깊숙이 침투하여 생태계를 교란하지 않고, 물의 표면만을 선택적으로 영향을 주어 녹조를 제거할 수 있는 장치를 제공하는 것에 목적을 두고 있다.Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a device capable of self-migration from a lake and a river and penetrating deeply into the water to disturb the ecosystem, And to provide them.

상기의 목적을 달성하기 위하여, 본 발명에 의한 조류제거용 부유체는 원형 또는 각형의 판상으로 구성된 상부체와 상부체 아래에 위치하고 상부체와 원형 또는 각형의 기둥 형상의 연결부에 의해 연결된 원형 또는 각형의 판상으로 구성된 하부체가 있고, 상기 연결부의 벽면에 UV를 방출할 수 있는 UV 광원이 있으며, 상기 연결부의 직경은 상기 상부체 및 하부체의 직경보다 상대적으로 작게 구성되고, 상기 연결부와 연결된 상부체와 하부체의 사이 공간에 물이 들어와서 상기 연결부와 물이 접촉할 수 있다. 또한, 상기 상부체의 윗표면에는 태양광 패널이 위치하고, 상부체의 내부에는 GPS가 내장되어 있으며, 상기 하부체는 물에 뜨는 부유체로 구성되고, 그 내부에는 전기를 저장할 수 있는 전지가 내장된다. 상기 UV 광원으로 방출되는 UV는 200nm 이하인 것을 특징으로 하며, UV 광원은 UV LED일 수 있다. 상기 하부체에는 전기에 의해 구동되는 프로펠러가 부착되고, 상기 상부체의 내부에는 송수신장치가 내장되어, 수거시에는 수거용 배에서 방출하는 특정 주파수를 수신하여 수거용 배의 주변으로 모이거나, 수거용 배를 따라 움직일 수 있고, 송신기에 의해 로봇 각 개체의 위치 및 오작동 여부를 외부로 알릴 수 있다. 또한, 조류 제거시에는 호소 및 강 등에서 지정된 GPS 좌표에 의해 특정 지역에서 조류를 제거할 수 있다.In order to attain the above object, the float for removing algae according to the present invention comprises an upper body formed of a circular or angular plate, and a circular or angled square body positioned below the upper body and connected to the upper body by a circular or rectangular column- And a UV light source capable of emitting UV light is disposed on a wall surface of the connection portion. The diameter of the connection portion is configured to be smaller than the diameter of the upper body and the lower body, And water may come into contact with the connection portion and the water. In addition, a solar panel is located on the upper surface of the upper body, a GPS is built in the upper body, the lower body is composed of a floating body floating in water, and a battery capable of storing electricity is built in the lower body . The UV emitted to the UV light source is less than 200 nm, and the UV light source may be a UV LED. A propeller driven by electricity is attached to the lower body, and a transceiver is built in the upper body, and when it is collected, it receives a specific frequency emitted from the collection ship and collects it around the collection ship, And it is possible to inform the outside of the position and malfunction status of each robot by the transmitter. Also, when algae are removed, algae can be removed from a specific area by GPS coordinates specified in the lake and river.

본 발명의 조류제거용 부유체는 UV를 방출하여 호소 및 강 등 수표면의 조류를 제거할 수 있으며, 기존 조류제거 기술 대비 자기 스스로 기동이 가능하고, 조류 제거 작업의 완료시에는 배를 이용해 편리하게 수거할 수 있는 효과가 있다. 또한, 물의 수면과 평행하여 UV를 방출하여 조류가 서식하지 않는 물속이 아니라, 조류가 집중적으로 서식하는 물의 표면에 집중하여 조류를 제거함으로써, 높은 효율성을 가지는 효과가 있다.The float for flood removal of the present invention emits UV to remove algae on the surface of lake water and river water and is capable of maneuvering itself against the existing algae removal technology, There is an effect that can be collected. In addition, there is an effect of having a high efficiency by removing the algae by focusing on the surface of the water in which the algae intensively reside, not by the water not emitting the algae by emitting UV in parallel with the water surface of the water.

도 1은 본 발명에 의한 조류제거용 부유체의 전체 구성을 나타낸다.BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 shows the entire configuration of a float for algae elimination according to the present invention. Fig.

본 발명의 조류제거용 부유체는 원형 또는 각형의 판상으로 구성된 상부체(10)과 상부체 아래에 위치하고 상부체와 원형 또는 각형의 기둥 형상의 연결부(20)에 의해 연결된 원형 또는 각형의 판상으로 구성된 하부체(30)으로 만들어진다. 상기 연결부(20)의 벽면에는 UV를 방출할 수 있는 UV 광원(200)이 있으며, 상기 연결부의 직경은 상기 상부체 및 하부체의 직경보다 상대적으로 작게 구성되어 연결부의 직경 및 상부체, 하부체의 직경과 차이가 나는 만큼의 공간으로 물이 들어올 수 있게 구성된다. 결과적으로 들어온 물은 연결부의 UV 광원과 접촉이 이루어진다. 또한, 상기 UV 광원(200)은 200nm 이하의 UV-C 파장인 것이 바람직하다. The float for eliminating algae of the present invention comprises an upper body (10) formed of a circular or square plate and a circular or rectangular plate shape which is located below the upper body and connected to the upper body by a circular or rectangular columnar connecting portion (20) Is made into a configured lower body (30). The diameter of the connecting portion is smaller than the diameter of the upper body and the lower body so that the diameter of the connecting portion and the diameter of the upper body and the lower body So that the water can enter the space as much as the diameter of the water. The resulting water contacts the UV light source at the junction. In addition, the UV light source 200 preferably has a UV-C wavelength of 200 nm or less.

도 1은 상기의 구성을 잘 나타내는 것으로, 상부체의 윗표면에는 태양광 패널(100)이 위치할 수 있으며, 상기 태양광 패널(100)에 의해 발전된 전기는 하부체의 내부에 내장된 전지(300)에 저장되도록 도선이 연결되어 있다. 또한, 상부체의 내부에는 GPS(101)가 내장되어 특정 좌표를 인식할 수 있도록 만들어지고, 하부체에는 전지에 의해 구동력을 전달받을 수 있는 프로펠러 추진체(301)가 부착되어 있다. 또한, 상부체의 내부에는 GPS와는 별도로 특정 주파수를 인식할 수 있는 수신기(102)와 조류제거용 부유체 각각에 차별화된 주파수를 외부로 방출하여 로봇의 위치를 알릴 수 있는 송신기(102)가 내장되어 있다.FIG. 1 illustrates the above configuration. The solar panel 100 may be positioned on the upper surface of the upper body, and the electricity generated by the solar panel 100 may be stored in a battery 300, respectively. In addition, a GPS 101 is built in the upper body to recognize specific coordinates, and a propeller propelling body 301 capable of receiving a driving force by a battery is attached to the lower body. Inside the upper body, a receiver 102 capable of recognizing a specific frequency separately from the GPS, and a transmitter 102 capable of informing the position of the robot by releasing a differentiated frequency to each of the algae removing fluids, .

상기 조류제거용 부유체의 운전방법에 있어서, 조류제거용 부유체는 조류 제거시에는 호소 및 강 등에서 지정된 GPS 좌표에 의해 특정 지역에서 조류를 제거하며, 수거시에는 미리 지정된 수거지역의 GPS 좌표에 모일 수 있다. 또한, GPS에 의해 특정 위치로 자기 스스로 이동하는 것 외에도, 수거시에는 수거용 배에서 방출하는 특정 주파수를 수신하여 수거용 배의 주변으로 모이거나, 수거용 배를 따라 기동이 가능하다. 상기 조류제거용 부유체는 송신기에 의해 로봇 각 개체의 위치 및 오작동 여부를 외부로 알릴 수 있다.In the method for operating the algae removing float, algae removing float removes algae from a specific area by GPS coordinates specified in the lake, river or the like at the time of algae removal, Can gather. Furthermore, in addition to moving itself to a specific position by GPS, at the time of collection, the specific frequency emitted from the collection ship can be received and collected around the collection ship, or can be started along the collection ship. The algae removing float can inform the outside of the position and malfunction status of each robot by the transmitter.

10 : 상부체
20 : 연결부
30 : 하부체
100 : 태양광 패널
101 : GPS
102 : 수신기/송신기
200 : UV 광원
300 : 전지
301 : 프로펠러 추진체10: Upper body
20: Connection
30: Lower body
100: Solar panel
101: GPS
102: receiver / transmitter
200: UV light source
300: Battery
301: propeller propellant

Claims (7)

공기중으로 돌출되어 있는 상부체와 상기 상부체 아래에 위치하고 상기 상부체와 기둥 형상의 연결부에 의해 연결되면서, 상기 상부체와 직경이 동일한 하부체가 있고,
상기 연결부의 표면에 UV를 방출할 수 있는 UV 광원이 있으며,
상기 연결부의 직경은 상기 상부체 및 하부체의 직경보다 상대적으로 작게 구성되고,
상기 연결부와 연결된 상부체와 하부체의 사이 공간에 물이 들어와서 상기 연결부와 물이 접촉하며,
상기 연결부의 UV 광원에서 방출되는 광이 상부체와 하부체의 사이에 있는 물에 평행하도록 수면방향으로 방출되는 것을 특징으로 하는 조류 제거용 부유체.
A lower body protruding into the air and a lower body located below the upper body and connected to the upper body by a columnar connection part and having the same diameter as the upper body,
There is a UV light source capable of emitting UV on the surface of the connection portion,
The diameter of the connecting portion is configured to be smaller than the diameter of the upper body and the lower body,
Water is introduced into a space between the upper body and the lower body connected to the connection portion, so that the connection portion and the water are in contact with each other,
Wherein the light emitted from the UV light source of the connection portion is emitted in a water surface direction so as to be parallel to the water between the upper body and the lower body.
삭제delete 청구항 1에 있어서, 상기 하부체는 물에 뜨는 부유체로 구성되면서, 그 내부에는 전기를 저장할 수 있는 전지가 내장된 것을 특징으로 하는 조류제거용 부유체.
The floating body for algae removing as claimed in claim 1, wherein the lower body comprises a floating body floating in water, and a battery capable of storing electricity is incorporated therein.
청구항 1에 있어서, 상기 UV 광원으로 방출되는 UV는 200nm 이하인 것을 특징으로 하는 조류제거용 부유체.
The algae removing float according to claim 1, wherein the UV emitted to the UV light source is 200 nm or less.
청구항 1에 있어서, 상기 UV 광원은 UV LED인 것을 특징으로 하는 조류제거용 부유체.
The algae removing float according to claim 1, wherein the UV light source is a UV LED.
청구항 1에 있어서, 상기 하부체에는 전기에 의해 구동되는 프로펠러가 부착된 것을 특징으로 하는 조류제거용 부유체.
The algae removing float according to claim 1, wherein a propeller driven by electricity is attached to the lower body.
청구항 1에 있어서, 상기 상부체의 내부에는 송수신장치가 내장되어 있는 것을 특징으로 하는 조류제거용 부유체.
The algae removing fluid according to claim 1, wherein a transceiver is built in the upper body.
KR1020160116422A 2016-09-09 2016-09-09 Floating Bodies for Removing Algae KR101881214B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160116422A KR101881214B1 (en) 2016-09-09 2016-09-09 Floating Bodies for Removing Algae

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160116422A KR101881214B1 (en) 2016-09-09 2016-09-09 Floating Bodies for Removing Algae

Publications (2)

Publication Number Publication Date
KR20180028728A KR20180028728A (en) 2018-03-19
KR101881214B1 true KR101881214B1 (en) 2018-08-17

Family

ID=61911196

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160116422A KR101881214B1 (en) 2016-09-09 2016-09-09 Floating Bodies for Removing Algae

Country Status (1)

Country Link
KR (1) KR101881214B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200102857A (en) * 2019-02-22 2020-09-01 한국과학기술연구원 Fixed ecosystem purifier
KR20200102856A (en) * 2019-02-22 2020-09-01 한국과학기술연구원 Movable ecosystem purifier
KR20200120122A (en) * 2019-04-11 2020-10-21 한국과학기술연구원 Movable ecosystem continuous purifier

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101968329B1 (en) * 2018-09-10 2019-04-11 엘아이지넥스원 주식회사 Sonar with 3-axis Gimbal and Control Method thereof
WO2023168323A2 (en) * 2022-03-04 2023-09-07 Ohio State Innovation Foundation Unmanned surface vehicle (usv) for treating bodies of water and water-carrying pipelines

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006167675A (en) 2004-12-20 2006-06-29 Ebara Corp Algae treatment device and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150033956A (en) * 2013-09-25 2015-04-02 대우조선해양 주식회사 marine structure equipped with electric generation system using natural energy
KR20150071472A (en) * 2013-12-18 2015-06-26 주식회사 스타크 Unmanned rescue robot and rescue system and rescue method using the same
KR101629202B1 (en) * 2014-04-22 2016-06-10 주식회사 플라즈마코리아 Ship for removing green or red tides using plasma
KR101602571B1 (en) * 2014-09-15 2016-04-26 주식회사 국토해양환경기술단 Green tide removal apparatus for using uv-c lamp and ultrasonic wave generator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006167675A (en) 2004-12-20 2006-06-29 Ebara Corp Algae treatment device and method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200102857A (en) * 2019-02-22 2020-09-01 한국과학기술연구원 Fixed ecosystem purifier
KR20200102856A (en) * 2019-02-22 2020-09-01 한국과학기술연구원 Movable ecosystem purifier
KR102217960B1 (en) * 2019-02-22 2021-02-19 한국과학기술연구원 Movable ecosystem purifier
KR102217961B1 (en) * 2019-02-22 2021-02-19 한국과학기술연구원 Fixed ecosystem purifier
KR20200120122A (en) * 2019-04-11 2020-10-21 한국과학기술연구원 Movable ecosystem continuous purifier
KR102258394B1 (en) * 2019-04-11 2021-05-31 한국과학기술연구원 Movable ecosystem continuous purifier

Also Published As

Publication number Publication date
KR20180028728A (en) 2018-03-19

Similar Documents

Publication Publication Date Title
KR101881214B1 (en) Floating Bodies for Removing Algae
CO5720990A2 (en) PLANTS AND MOBILE SYSTEMS FOR WATER DESALINATION, AND METHODS TO PRODUCE WATER
KR101991169B1 (en) Robot for real time water quality observation and rapid water improvement
KR101855571B1 (en) apparatus for removing blue algae using UV LEDs
KR101775960B1 (en) Green algae eliminate apparatus using supersonic waves
KR101570120B1 (en) Removing system of green tide using ultrasonic wave
KR20200093998A (en) Eco-friendly dredger for pollutants sediment of sea bottom
KR101834305B1 (en) Green algae eliminate apparatus
JP4952980B2 (en) Algae crusher
KR102342175B1 (en) Eco-friendly dredger for pollutants sediment of sea bottom
US8622371B1 (en) Anchored aerator
KR102183989B1 (en) Algae removal apparatus having ultrasonic transducer for algae removal
KR101881213B1 (en) Wireless Surface Floating Bodies for Removing Algae and Operation Method thereof
KR101699711B1 (en) Forced suction type water purifying device
CN217838518U (en) Full-automatic river and lake water quality purification robot
WO2024054936A1 (en) A system for the treatment of a marine ecosystem
KR100352584B1 (en) A Water Purifier Ship
KR20150144418A (en) Water purification apparatus using the water pump
JP2005002665A (en) Air-motor driven underwater work machine, method of operating the same, subaqueous bottom cleaning device using the underwater work machine, and method of operating the cleaning device
KR20170052042A (en) Eco-friendly water purification equipment using solarlight
KR101890994B1 (en) Wireless Surface Floating Bodies for Removing Algae and Operation Method thereof
KR20180005124A (en) Green algae removal device of the river using microorganisms
KR101498659B1 (en) Green tide Removal device
CN202847983U (en) Yacht with oil spill recovery device
KR101543723B1 (en) Spraying structure for purifying aquatic sediment and method for spraying as the same

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20160909

PA0201 Request for examination
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20171201

Patent event code: PE09021S01D

PG1501 Laying open of application
E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20180707

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20180717

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20180717

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20210624

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20220623

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20230620

Start annual number: 6

End annual number: 6