WO2021225335A1 - 유수분리 장치 및 유수분리 장치를 포함하는 선박 - Google Patents

유수분리 장치 및 유수분리 장치를 포함하는 선박 Download PDF

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Publication number
WO2021225335A1
WO2021225335A1 PCT/KR2021/005478 KR2021005478W WO2021225335A1 WO 2021225335 A1 WO2021225335 A1 WO 2021225335A1 KR 2021005478 W KR2021005478 W KR 2021005478W WO 2021225335 A1 WO2021225335 A1 WO 2021225335A1
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WO
WIPO (PCT)
Prior art keywords
oil
water separation
water
separation filter
separation device
Prior art date
Application number
PCT/KR2021/005478
Other languages
English (en)
French (fr)
Korean (ko)
Inventor
장섭근
Original Assignee
Chang Seopkeun
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 Chang Seopkeun filed Critical Chang Seopkeun
Publication of WO2021225335A1 publication Critical patent/WO2021225335A1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J4/00—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for
    • B63J4/006—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for for treating waste water or sewage

Definitions

  • the present invention relates to a ship including an oil-water separation device and an oil-water separation device, and more particularly, to a ship including an oil-water separation device and an oil-water separation device for separating mixed water and oil.
  • Such wastewater is a mixture of water and oil, which can cause great harm to the natural ecosystem if discharged as it is.
  • a process of collecting wastewater from seawater, etc. and pre-treating the collected wastewater is inevitably required.
  • a specific gravity treatment method As a method of separating water and oil from the wastewater containing water and oil, a specific gravity treatment method, a hydraulic separation method, a filter separation method, and the like are mainly used.
  • the specific gravity separation method is a method of removing oil by floating it on top of water and then rolling it with an oil skimmer.
  • oil water is stagnated in a separation tank or flows slowly along a plurality of guide plates, and oil floating on the water surface is collected with a skimmer.
  • the specific gravity separation method requires power and installation space to operate the skimmer, it can be applied to large-scale facilities such as sewage treatment plants where oil stagnation or slow flow is possible, and maintenance is somewhat inconvenient.
  • the hydraulic separation method is a method of separating oil and water by centrifugal force and gravity while forming a specific flow pattern such as a vortex in a limited space.
  • the hydraulic separation method sucks and removes the oil suspended in the upper part, and it is difficult to completely remove the oil.
  • the filter separation method uses a filter cloth such as a non-woven fabric to filter oil and pass water through.
  • a filter cloth such as a non-woven fabric to filter oil and pass water through.
  • the present invention has been devised to solve the above problems, and an oil-water separation device that selectively passes water and oil among water and oil and easily separates and collects oil using an oil-water separation filter having hydrophilic to super-hydrophilic surface properties. And it is an object to provide a ship comprising an oil-water separation device.
  • An oil-water separation device includes an oil-water separation filter assembly including at least one oil-water separation filter that transmits water and filters oil, a rod part having one end coupled to an upper side of the oil-water separation filter assembly, and the rod It may include an actuator that moves the part in a vertical direction.
  • an oil-water separation filter having a hydrophilic to super-hydrophilic surface property by using an oil-water separation filter having a hydrophilic to super-hydrophilic surface property, water among water and oil can pass selectively, and oil can be easily separated and collected.
  • oil removal may be performed in a wide range of areas such as oceans, lakes, and rivers.
  • FIG. 1 is a block diagram of an oil-water separation device according to an embodiment of the present invention.
  • FIG. 2 is a cross-sectional view of an oil-water separation device according to an embodiment of the present invention.
  • FIG 3 is a front view of a panel unit according to an embodiment of the present invention.
  • FIG. 4 is a plan view of a panel unit according to an embodiment of the present invention.
  • FIG. 5 is a perspective view of a support part according to an embodiment of the present invention.
  • FIG. 6 is a plan view of a plurality of supports according to an embodiment of the present invention.
  • FIG. 7 is a cross-sectional view of an oil-water separation device according to another embodiment of the present invention.
  • FIG. 8 is a cross-sectional view of an oil-water separation device according to another embodiment of the present invention.
  • FIG. 9 is a plan view of an oil-water separation filter assembly according to an embodiment of the present invention.
  • FIG. 10 is a side view of an oil-water separation filter assembly according to an embodiment of the present invention.
  • FIG. 1 is a block diagram of an oil-water separation device according to an embodiment of the present invention.
  • the oil-water separation device 1 may include an oil-water separation filter assembly 11 , a rod part 12 , and an actuator 13 .
  • the oil-water separation filter assembly 11 may include at least one oil-water separation filter.
  • the oil-water separation filter may permeate water and filter oil.
  • At least one oil-water separation filter may be disposed in a direction parallel to the water surface to separate water and oil.
  • One end of the rod part 12 may be coupled or connected to the upper side of the oil-water separation filter assembly.
  • the rod part 12 is coupled to the oil-water separation filter assembly to move in the vertical direction (or up and down).
  • the actuator 13 may move the rod part 12 in a vertical direction. Accordingly, the oil-water separation filter assembly 11 coupled to or connected to one end of the rod part 12 can be adjusted vertically in the vertical direction to maintain an appropriate position in relation to the water surface. Accordingly, it is possible to separate water and oil from the wastewater around the contaminated water surface through the oil-water separation filter.
  • the wastewater may be defined as, for example, a mixture of oil and water discharged from the ocean, lake, river, etc., but is not limited thereto, and may be broadly defined as polluted water including water and oil.
  • FIG. 2 is a cross-sectional view of an oil-water separation device according to an embodiment of the present invention.
  • the oil-water separation device 2 includes an oil-water separation filter assembly 21 , a rod part 22 , an actuator 23 , a panel part 24 , a first waterproof fabric 25 , and a water storage tank 26 . , a support portion 27 , a second waterproof fabric 28 and an oil storage tank 29 .
  • the oil-water separation device 2 may be configured with only some selected among the above-described configurations of the oil-water separation device 2, and other configurations other than the above-described configurations may be further added to configure the oil-water separation device 2 .
  • the panel unit 24 may be formed by connecting a plurality of panels.
  • the panel part 24 may be formed by continuously coupling the plurality of panels 241 and 242 in a vertical direction so that they can be folded.
  • the first panel 241 may include a fitting groove 2411 and a fitting slit 2412 .
  • the second panel 242 may include a fitting groove 2421 and a fitting slit 2422 .
  • the fitting groove 2411 and the fitting slit 2422 may be connected by a fitting 2413 .
  • the fitting 2413 linearly moves along the fitting slit 2422 , the first panel 241 and the second panel 242 may be vertically unfolded or folded to each other.
  • Additional panels other than the first panel 241 and the second panel 242 described above may be further included.
  • the description of the first panel 241 and the second panel 242 described above may be applied to the added panel.
  • first panel 241 and second panel 242 may be curved or flat, but is not limited thereto.
  • each of the plurality of panels may be coupled and disposed below the oil/water separation filter assembly 21 .
  • the panel part 24 may be properly folded when the oil-water separation filter assembly 21 moves vertically to adapt to the water surface.
  • the panel unit 24 can block the water pressure or waves applied from the outside of the oil-water separation device (2).
  • the other end of the panel unit 24 may be coupled to the water storage tank 26 .
  • the water storage tank 26 stores the water transmitted through the oil-water separation filter assembly 21 .
  • the first waterproof fabric 25 may be attached such that a plurality of panels are collapsible.
  • the first waterproof fabric 25 may be attached to a plurality of long panels in a vertical direction.
  • the plurality of long panels may be alternately attached to the inside and outside of the first waterproof fabric 25 .
  • One end of the first waterproof fabric 25 may be coupled and disposed on the lower side of the oil-water separation filter assembly 21 .
  • the other end of the first waterproof fabric 25 may be coupled to the water storage tank (26).
  • the first waterproof fabric 25 may be disposed to surround one surface of the water storage tank 26 , and may prevent water from flowing into the oil/water separation device 2 .
  • the support part 27 supports the oil-water separation filter assembly 21 .
  • the support part 27 has a 'C' shape.
  • the support part 27 may include a front part 271 and a support bar part 272 .
  • the front portion 271 may include a fitting groove 2711 and a fitting slit 2712 .
  • the fitting groove 2711 and the fitting slit 2712 have been described in detail with reference to FIGS. 3 and 4 , a detailed description thereof will be omitted for convenience of description.
  • the front part 271 of the support part 27 may be flat or curved, but is not limited thereto.
  • the support bar portion 272 may have a slit 2721 formed therein.
  • the support part 27 and the plurality of support parts 27 - 1 to be described later may be coupled to each other by a shaft inserted into the slit 2721 .
  • One end of the oil-water separation filter assembly 21 may be coupled to one end of the support part 27 .
  • the support part 27 may be coupled to at least one other support part 27 - 1 .
  • one end of the support portion 27 and one end of the at least one other support portion 27-1 may be continuously coupled in the vertical direction to be foldable.
  • one end of the support part 27 and one end of the at least one other support part 27 - 1 may be the front part 271 .
  • the front part 271 may be coupled to each other by the panel coupling method of FIGS. 3 and 4 described above.
  • the second waterproof fabric 28 may be coupled to the inside of at least one of the support portion 27 and the at least one other support portion 27-1.
  • the second waterproof fabric 28 is protected by a support 27 and at least one other support 27-1, and is vertical according to the vertical movement of the support 27 and the at least one other support 27-1. It can be unfolded or folded in any direction.
  • One end (or lower end) of the at least one other support part 27 - 1 described above may be coupled to the oil storage tank 29 .
  • one end (or hem) of the second waterproof fabric 28 may be coupled to the oil storage tank 29 to prevent external water from flowing into the oil storage tank 29 .
  • FIG. 7 is a cross-sectional view of an oil-water separation device according to another embodiment of the present invention.
  • the oil-water separation device 7 includes a waterproof part 71 , a transparent panel part 72 , an oil discharge port 73 , and a water discharge port 74 in addition to the oil-water separation device 2 of FIG. 1 described above. ), at least one of the sensor 75 and the sensor support 76 may be further included.
  • the waterproof part 71 may adjust the inflow amount of wastewater.
  • the waterproof part 71 may have a central portion of the panel so that a predetermined amount of wastewater flows in.
  • the transparent panel part 72 may be formed to be transparent so that the oil-water separation filter assembly 21 can be observed.
  • the oil outlet 73 may be disposed on the side of the oil storage tank 29 .
  • a plurality of oil outlets 73 may be disposed in a vertical direction on one surface of the oil storage tank 29 to discharge oil according to the oil level.
  • the water outlet 74 may be disposed on the lower surface of the oil outlet 73 .
  • the oil outlet 73 and the outlet 74 may be valves.
  • the sensor 75 may be disposed inside the oil storage tank 29 .
  • the sensor 75 may sense the level of oil stored in the oil storage tank 29 .
  • the sensor 75 may be a buoy supported by the sensor support 76 and vertically movable along the sensor support 76 according to the level of oil.
  • the oil level of the oil storage tank 29 sensed by the sensor 75 may be transmitted to a processor or a control unit.
  • the processor or control unit may control the actuator 23 according to the sensing result to vertically move the bar unit 22 . Accordingly, the oil-water separation filter assemblies 21 and 91 are positioned at an appropriate level with the water surface to continuously and smoothly perform wastewater purification.
  • FIG. 8 is a cross-sectional view of an oil-water separation device according to another embodiment of the present invention.
  • the above-described oil-water separation device (1, 2, 7) may be manufactured in the form of a ship, or may be mounted on a ship, but is not limited thereto.
  • the oil-water separation devices 1, 2, 7 when the oil-water separation devices 1, 2, 7 are manufactured as ships, the oil-water separation devices 1, 2, 7 may be moved in the A direction. In this case, the wastewater may be introduced into the oil-water separation devices 1, 2, 7 in the B direction. In this case, the oil 81 and water 82 contained in the wastewater may be separated and collected by an oil-water separation filter.
  • 9 is a plan view of an oil-water separation filter assembly according to an embodiment of the present invention.
  • 10 is a side view of an oil-water separation filter assembly according to an embodiment of the present invention.
  • the oil-water separation filter assembly 91 may include a first oil-water separation filter 911 , a second oil-water separation filter 912 , a third oil-water separation filter 913 , and a wing portion 914 .
  • the oil-water separation filter assembly 91 is configured by omitting some of the above-described components, or by adding at least one additional component of the above-described bar portion 22 , waterproof portion 71 and transparent panel portion 72 . Of course it could be.
  • the first oil-water separation filter 911 may be located at an inlet through which wastewater is introduced.
  • the third oil-water separation filter 913 may be fixed to the wing portion 914 and disposed on a side surface of the first oil-water separation filter 11 .
  • the first oil-water separation filter 911 may be disposed to surround the lower side of the wastewater, and the third oil-water separation filter 913 may be disposed to surround both sides of the wastewater.
  • the second oil-water separation filter 912 may filter the oil of the introduced wastewater.
  • Another water storage tank may be disposed below the second oil-water separation filter 912 .
  • the other water storage tank may accommodate the second oil-water separation filter 912, which is at least one of the at least one oil-water separation filter, and water. Accordingly, since the second oil-water separation filter 912 is always wetted with water, the function of the second oil-water separation filter 912 can be maximized.
  • the second oil-water separation filter 912 may be an oil-water separation structure disclosed in Korean Patent Registration No. 10-1726402 (registration announcement date: April 25, 2017).
  • the second oil-water separation filter 912 can improve the performance of the second oil-water separation filter 912 through a pre-treatment process of wetting water. Accordingly, the oil-water separation apparatus 1, 2, 7 according to various embodiments of the present application may be configured to perform a function for such a pre-treatment process.
  • first oil-water separation filter 911 second oil-water separation filter 912 , and third oil-water separation filter 913 may be of the same material or different materials.
  • the oil-water separation devices 1, 2, and 7 selectively pass water among water and oil using an oil-water separation filter having a hydrophilic to super-hydrophilic surface characteristic, and the oil easily It can be separated and collected.
  • oil-water separation devices 1, 2, and 7 utilize a movable vessel to remove oil, oil removal work is performed in a wide range of areas such as the ocean, lake, and river. can be

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Removal Of Floating Material (AREA)
PCT/KR2021/005478 2020-05-08 2021-04-29 유수분리 장치 및 유수분리 장치를 포함하는 선박 WO2021225335A1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200055377A KR102200323B1 (ko) 2020-05-08 2020-05-08 유수분리 장치 및 유수분리 장치를 포함하는 선박
KR10-2020-0055377 2020-05-08

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102200323B1 (ko) * 2020-05-08 2021-01-07 장병용 유수분리 장치 및 유수분리 장치를 포함하는 선박
KR102602308B1 (ko) * 2021-12-29 2023-11-14 장섭근 유출 기름 회수선

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101097880B1 (ko) * 2011-04-26 2011-12-26 정철진 수위조절용 부유물 제거설비
KR20140002971A (ko) * 2012-06-28 2014-01-09 포항공과대학교 산학협력단 물과 기름을 선택적으로 분리할 수 있는 극소수성 여과 구조물
KR20150108287A (ko) * 2014-03-17 2015-09-25 한국과학기술연구원 유수분리 구조체 및 그 제조방법, 유수분리 장치, 및 상기 유수분리 장치를 이용한 유수분리방법
JP2016064389A (ja) * 2014-07-30 2016-04-28 三菱マテリアル株式会社 油水分離濾過フィルタと油水分離濾過ユニット、および油水分離濾過装置
KR20180076881A (ko) * 2016-12-28 2018-07-06 한국과학기술연구원 유회수 장치 및 유회수 장치를 포함한 유회수 시스템
KR102200323B1 (ko) * 2020-05-08 2021-01-07 장병용 유수분리 장치 및 유수분리 장치를 포함하는 선박

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101097880B1 (ko) * 2011-04-26 2011-12-26 정철진 수위조절용 부유물 제거설비
KR20140002971A (ko) * 2012-06-28 2014-01-09 포항공과대학교 산학협력단 물과 기름을 선택적으로 분리할 수 있는 극소수성 여과 구조물
KR20150108287A (ko) * 2014-03-17 2015-09-25 한국과학기술연구원 유수분리 구조체 및 그 제조방법, 유수분리 장치, 및 상기 유수분리 장치를 이용한 유수분리방법
JP2016064389A (ja) * 2014-07-30 2016-04-28 三菱マテリアル株式会社 油水分離濾過フィルタと油水分離濾過ユニット、および油水分離濾過装置
KR20180076881A (ko) * 2016-12-28 2018-07-06 한국과학기술연구원 유회수 장치 및 유회수 장치를 포함한 유회수 시스템
KR102200323B1 (ko) * 2020-05-08 2021-01-07 장병용 유수분리 장치 및 유수분리 장치를 포함하는 선박

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KR102200323B1 (ko) 2021-01-07

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