WO2003031340A1 - Vorrichtung und verfahren zur entfernung von öl oder schwimmenden stoffen von einer wasseroberfläche - Google Patents
Vorrichtung und verfahren zur entfernung von öl oder schwimmenden stoffen von einer wasseroberfläche Download PDFInfo
- Publication number
- WO2003031340A1 WO2003031340A1 PCT/CH2002/000433 CH0200433W WO03031340A1 WO 2003031340 A1 WO2003031340 A1 WO 2003031340A1 CH 0200433 W CH0200433 W CH 0200433W WO 03031340 A1 WO03031340 A1 WO 03031340A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- endless belt
- oil
- water surface
- catamaran
- floating bodies
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
- E02B15/104—Conveyors; Paddle wheels; Endless belts
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/32—Hydrocarbons, e.g. oil
-
- 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
- C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Definitions
- the invention relates to an apparatus and a method for removing oil, oil-like substances, floating liquids or floating solids from the water surface, in particular on the open sea, preferably with an endless belt which revolves around at least two rollers for receiving and discharging the liquids or solids is arranged.
- the delivery of the oil from the honeycomb cells is usually by compression of the cells and / or expansion of the cell walls.
- a honeycomb mat about three meters wide is drained from a gutter aboard a ship on lines in the water; after the absorption of the oil, wherein the honeycomb mat generally emerges under the oil carpet by the subsequent release of weights, the cumbersome return of the honeycomb mat takes place in the ship.
- the compression of the honeycomb mat is done for example in a funnel and thus the delivery of the oil on the ship.
- Such devices can be arranged both in the bow and in the rear area and on the two long sides of an expensive and complicated special vessel.
- the honeycomb mat can also be arranged as an endless belt on two guide rollers on the two longitudinal sides of a special vessel, preferably a deflection roller also acts as a drive roller, because it is driven by paddles in the water.
- the honeycomb mat is thereby moved exclusively in the speed of travel of the ship because an over- or reduction is not provided. This hardly moves to the water surface.
- the honeycomb mat is compressed in a through-feed funnel, the oil being delivered to an underlying oil sump.
- the invention has for its object to provide an apparatus and a method for removing oil from the water surface, which eliminates the above disadvantages, especially in a simple design allows a division-free recording of oil spill and easy access to waters.
- a revolving endless belt is arranged between two floating bodies, in particular a catamaran, and pulled, pushed or otherwise moved by a ship, the material to be picked up being absorbed by the receiving endless belt in a continuous operation on the water surface.
- a nonwoven belt is preferably used as a combination of cellulose, especially waste paper cellulose, with hemp fiber reinforcement.
- the material has a cavity structure, in particular a Kapillarg. Honeycomb structure, so that the absorption of liquid substances by capillary forces takes place, wherein the cavity geometry, in particular the honeycomb size, the viscosity of the liquid is adjusted.
- already known materials, such as plastics find application.
- the advantage of hemp is essentially that it can be easily disposed of after use. Plastics can be washed out and reused after use.
- the endless belt preferably has a construction with carrier tapes on the two sides, which have perforations. Between the carrier tapes, the actual fleece with honeycomb structure for receiving the substances is arranged. At the edges of the guide rollers prongs are arranged, which can engage in the perforations and thus allows a positive drive between the drive roller and the nonwoven tape.
- the carrier tape has a smaller thickness than the honeycomb structure, wherein the arrangement of the carrier tape on the honeycomb structure is such that one side rests on the guide rollers.
- the endless belt can adapt to the roundness of the guide rollers due to the flexible connection.
- the receiving endless belt in particular nonwoven belt
- the guide rollers are preferably arranged above the water surface, so that the endless belt sags towards the water surface.
- the drive is preferably carried out with the rear roller, which also acts as a drive roller for the endless belt.
- the drive takes place in a preferred form via one or two paddle wheels on the outside of the float of the catamaran.
- other pneumatic, electric or hydraulic drives are possible, these being guided in particular by pulling or pushing ship via supply lines to the catamaran.
- compressed air for example, on the catamaran only one air turbine with a Be arranged gear, the control of the rotational speed of the endless belt can be done easily with a pressure reducer.
- the drive roller is driven by a gear transmission from the paddle wheel.
- a gear transmission from the paddle wheel can, for example, entangled chain and belt drives are used, which reverse the drive direction of the drive roller as desired. It can be done by the use of gears with different sizes on the waves of the impeller and the drive roller over- or reduction and thus the speed of the endless belt can be determined.
- This allows an optimal adaptation to the liquid to be absorbed, for example crude oil, light oil or petrol.
- the installation of the corresponding gears is normally carried out on land, whereby the nature of the material to be absorbed should already be determined in advance by means of samples.
- the floating body preferably has a small depression on the upper side into which a bearing for the axis or shaft of the roll can be placed.
- the camp needs to be fixed from the top only with a Bride.
- This Bride is z. B. connected on one side by a hinge with the float and on the other side it is screwed with a wing nut. This ensures that when mounting or dismounting the transport roller with the bearing, the Bride only open or swung and the attachment with the wing nut or screwed must be.
- the endless belt is basically moved in the direction of movement of the float over the two guide rollers, but due to the transmission or reduction with a differential speed to the water surface, whereby the recording of the oil, oil-like substance or floating substance is reliable, since the lower part of the endless belt in can advantageously float on the water surface.
- the recording can be done in different ways. For example, absorption, adhesion, hygroscopy, chemical bonding and electrostatic charging may be considered. When using an endless belt with a cavity structure, in particular capillary or Honeycomb, this is done via capillary forces.
- the fleece belt floats on the water and is not pulled under the water as in conventional processes, so that the absorption is better ensured.
- the delivery of the absorbed substance is preferably carried out between the two guide rollers at the upper part of the endless belt.
- swinging, tapping, rinsing, brushing or pressing come into consideration, wherein preferably the removal with compressed air by blowing out and below the upper part of the endless belt and a Druck Kunststoffduse a collecting trough is arranged.
- the blown oil then splashes or drips into the drip pan, to which preferably a suction hose is connected, with the help of which the separated oil can be sucked into a tow or escort vessel.
- a rudder on the two easily transportable floats which are controllable from the towboat.
- This allows the inclusion of a part of the oil slick in an undivided lane, so that the repeated driving is not required.
- a soiling-inhibiting coating is applied to the floats, in particular with the so-called lotus effect, whereby an accumulation and fixing of the oil spill can be largely prevented.
- FIG. 1 shows a longitudinal section through a catamaran.
- Fig. 2 shows a cross section of the storage of Umlenkwalzenachse on
- Fig. 3 is a plan view of a tugboat with catamaran
- Fig. 4 is a plan view of an endless belt
- Fig. 5 shows a cross section through an endless belt.
- Fig. 1 the longitudinal section of a catamaran 11 is shown with one of two floats 9.
- An endless belt 1 for receiving the oil performs an endless movement about the front guide roller 2 and the rear drive roller 3, which are arranged at the top of the floating body 9.
- the catamaran 11 is pulled by a tugboat 10 (see Fig. 3), whereby it moves with the direction of travel 25.
- a paddle wheel 4 which is arranged on each outer side of a floating body 9, driven.
- the shaft of the paddle wheel 4 drives the drive roller 3 and thus the endless belt 1 with a gearwheel override or counterbore.
- the endless belt 1 moves on the water surface 30 against the relative movement of the water surface 30 to the catamaran 11 in the direction of movement 26.
- the endless belt 1 therefore performs a relative movement with respect to the water surface 30 whose velocity is the sum from the amounts of the traveling speed of the catamaran 11 and the moving speed of the endless belt 1 corresponds.
- a corresponding transmission or reduction ratio between impeller 4 and drive roller 3 with a gear 27 see Fig. 3
- the relative speed of the endless belt 1 relative to the water surface 30 to the type of liquid to be absorbed, such as crude oil or light oil, can be adjusted ,
- the assembly or assembly of the catamaran 11 takes place on land. Therefore, a sample of the leaked oil must be taken in advance.
- the endless belt 1 depends on the deflection roller 2 and the drive roller 3 to the water surface 30, so that the endless belt 1 floats on the water surface 30 while the olteppich 19 can accommodate particularly favorable.
- the absorption of the oil takes place at the lower band portion 24.
- the capacity of the endless belt 1 is thus optimized by the swimming on the water surface 30.
- the floating of the endless belt 1 on the water surface 30 is always guaranteed because small waves from the endless belt 1 itself can be compensated, as indicated by the corrugated representation. Greater waves are reproduced by the catamaran 11 or its floating body 9 itself, in particular by the small and lightweight design.
- the discharge of the absorbed oil from the capillaries 21 of the endless belt 1 takes place at the upper belt part 23 by blowing out by means of a transverse Druck Kunststoffduse 5.
- the compressed air preferably from a compressor, is passed with a compressed air hose 6 from the tugboat 10 to Druck Kunststoffduse 5 on the catamaran 11.
- the blown-out oil is taken up on a drip pan 7 below the upper band part 23 and conducted with a suction hose 8 to the tug boat 10 for storage in an oil tank, as indicated by dashed dotted lines in Fig. 3.
- Fig. 2 is a cross-section of the attachment of the axis 15 of the deflection or drive roller 2, 3 shown on the floating body 9 of the catamaran 11.
- the float 9 has for this purpose at the top of a trough 13, in which a Bearings 14, in particular a sliding bearing for the axis 15 can be placed.
- This is connected with a clamp or Bride 17 on one side with a hinge 16 on the float 9.
- the connection is made with a wing nut 18, ie that this connection can be solved quickly and easily by opening and closing.
- the wing nut 18 For mounting and dismounting the deflection and drive rollers 2, 3, therefore, only the wing nut 18 must be screwed and the bridge 17 are pivoted or vice versa. This allows an extremely simple installation of the two deflection and drive rollers 2, 3 between the two floats 9 and thus a simple connection of the two floats 9 with each other to the catamaran 11th
- the endless belt 1 with the fleece-like, central capillary region 21 (see also Fig. 4) and a carrier tape 20. Holes 22 are provided on the carrier belt 20 into the teeth or serrations (compare Fig. 5) on the rollers 2 , 3 engage and thus enable a positive connection between the endless belt 1 and rollers 2, 3. Slipping is thus excluded.
- the shaft 15 of the drive roller 3 is driven by gears 27 of the two lateral paddle wheels 4. The removal of the absorbed oil from the endless belt 1 by means of extending over the entire width compressed air nozzle (-n). 5
- the catamaran 11 moves in the direction of travel 25. He is doing with the towboat 10 with two lines 28, 29 connected, which are fixed at the respective corners in the rear of the towboat 10 and in the bow area of the catamaran 11 and crossed.
- the tug line 28 takes over the tensile forces and the control line 29 is used to control the catamaran 11 when driving around (indicated by short wavy lines) oil carpet 19.
- rudder 12 are arranged at the ends of the floating body 9, which can be controlled by the tug boat 10 from ,
- the supply and disposal lines for the catamaran 11, namely the compressed air hose 6, the suction hose 8 and the control lines for the rudder 12 are attached along the lines 28, 29.
- Fig. 4 is a plan view of the endless belt 1 is shown. It consists of capillaries 21 as a honeycomb structure, which absorb the oil via capillary forces. The size of the capillaries 21 is adapted to the viscosity of the respective oil to be absorbed.
- the carrier tapes 20 are added, the holes 22 have, in the teeth or teeth on the rollers 2, 3 engage to produce a positive entrainment between the rollers 2, 3 and the endless belt 1.
- recovered paper cellulose with hemp fiber reinforcement is preferably used. This has the advantage that the endless belt 1 can be easily disposed of after use in an application.
- Fig. 5 the corresponding cross section of the endless belt 1 when circulating about one of the rollers, here the drive roller 3 is shown schematically.
- the present invention provides an apparatus and a method for removing oil or other substances from water surfaces, in which large quantities of oil can be taken up inexpensively in a simple manner.
- the mobile application is advantageous, since the catamaran with accessories for the towboat easily assembled and disassembled and thus easily on the land, on water and possibly by air freight is transportable. This allows sites without unnecessary and harmful to nature loss of time can be achieved and all bodies of water, including lakes, are freed from impurities. The cost is much lower, because no elaborate special ship built and constantly ready for use must be kept, but only the float or the mobile catamaran.
- Whose floats are easy to transport and easy to use, Montage positions. Disassembly and maintenance, especially in oil / dirt repellent coating with a so-called lotus effect paint.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Removal Of Floating Material (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02748534A EP1432649A1 (de) | 2001-10-04 | 2002-08-07 | Vorrichtung und verfahren zur entfernung von öl oder schwimmenden stoffen von einer wasseroberfläche |
US10/491,350 US20050035070A1 (en) | 2001-10-04 | 2003-04-17 | Device and method for the removal of oil or floating materials from a water surface |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1839/01 | 2001-10-04 | ||
CH18392001 | 2001-10-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003031340A1 true WO2003031340A1 (de) | 2003-04-17 |
Family
ID=4566464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH2002/000433 WO2003031340A1 (de) | 2001-10-04 | 2002-08-07 | Vorrichtung und verfahren zur entfernung von öl oder schwimmenden stoffen von einer wasseroberfläche |
Country Status (3)
Country | Link |
---|---|
US (1) | US20050035070A1 (de) |
EP (1) | EP1432649A1 (de) |
WO (1) | WO2003031340A1 (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014119183A1 (de) * | 2014-12-19 | 2016-06-23 | Karlsruher Institut für Technologie | Verfahren zur Trennung von Flüssigkeiten und dessen Verwendung |
CN107386234A (zh) * | 2017-08-16 | 2017-11-24 | 廖丰政 | 一种全自动河道漂浮垃圾清理机 |
CN108035327A (zh) * | 2017-12-15 | 2018-05-15 | 李晋 | 一种用于打捞船的打捞装置 |
CN109736279A (zh) * | 2019-03-06 | 2019-05-10 | 许紫银 | 一种水池绿色藻类的处理设备 |
CN111608156A (zh) * | 2018-05-23 | 2020-09-01 | 李园园 | 一种水坝水面废弃物收集装置的工作方法 |
CN112591925A (zh) * | 2021-03-08 | 2021-04-02 | 山东龙安泰环保科技有限公司 | 一种垃圾焚烧发电厂渗滤液一体化预处理装置 |
CN115288093A (zh) * | 2022-08-17 | 2022-11-04 | 西安交通大学 | 一种海上泄漏原油的一体式回收装置及回收方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7485235B2 (en) * | 2006-01-12 | 2009-02-03 | Clearwater Mills Llc | Waste collection system |
US10240312B2 (en) * | 2013-10-20 | 2019-03-26 | Jeong Yong Lee | Aquatic contaminator elimination device |
TWI549733B (zh) * | 2015-01-26 | 2016-09-21 | Oil and water separation equipment | |
CN109356138A (zh) * | 2018-11-26 | 2019-02-19 | 四川蕊康环保科技有限公司 | 一种移动式漂浮物采集装置 |
CN110106846A (zh) * | 2019-03-18 | 2019-08-09 | 上海鹄鸫重工机械有限公司 | 一种粘性漂浮物与水分离收集装置 |
CN111441323B (zh) * | 2020-06-15 | 2020-09-15 | 山东华立供水设备有限公司 | 一体化污水提升设备 |
Citations (7)
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US3670896A (en) * | 1971-01-22 | 1972-06-20 | Frank E Hale Jr | Apparatus for removing oil from a body of water |
US3947360A (en) * | 1973-08-27 | 1976-03-30 | Sandco Limited | Environment protective oil skimming and removal apparatus |
WO1978000014A1 (en) * | 1977-06-08 | 1978-12-21 | Oil Mop International Inc | Method and apparatus for oil skimming |
GB2027604A (en) * | 1978-08-09 | 1980-02-27 | Ward N | Oil collector |
WO1987006556A1 (en) * | 1986-04-24 | 1987-11-05 | Oil Gate Oy | Apparatus and method for collecting oil from water |
DE3913575A1 (de) * | 1989-04-25 | 1990-03-15 | Arnold Dipl Ing Vogts | Verfahren zum aufnehmen und trennen von fluessigkeiten (oelschoepfwaben) |
WO1993024414A1 (de) * | 1992-06-01 | 1993-12-09 | Jakab Istvan | Verfahren und einrichtung zum entfernen von in wasser gelösten und/oder auf der wasseroberfläche schwimmenden organischen verbindungen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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SE392307B (sv) * | 1973-09-10 | 1977-03-21 | E S Netzell | Forfarande och anordning for uppsamling av emnen och foremal, som flyter i en vetskas yta |
US4165282A (en) * | 1976-02-26 | 1979-08-21 | Bennett Pollution Controls Ltd. | Oil recovery method and apparatus |
USRE30729E (en) * | 1978-05-30 | 1981-09-01 | Jbf Scientific Corporation | Floatage collecting apparatus and method |
US5399054A (en) * | 1991-07-31 | 1995-03-21 | Environmental Recovery Equipment Inc. | Oil recovery apparatus |
US5169519A (en) * | 1992-03-11 | 1992-12-08 | Elsas Norman E | Oil spill recovery system |
US5362391A (en) * | 1992-06-05 | 1994-11-08 | Stephens Leo W | Apparatus for picking up oil from water |
-
2002
- 2002-08-07 WO PCT/CH2002/000433 patent/WO2003031340A1/de not_active Application Discontinuation
- 2002-08-07 EP EP02748534A patent/EP1432649A1/de not_active Withdrawn
-
2003
- 2003-04-17 US US10/491,350 patent/US20050035070A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670896A (en) * | 1971-01-22 | 1972-06-20 | Frank E Hale Jr | Apparatus for removing oil from a body of water |
US3947360A (en) * | 1973-08-27 | 1976-03-30 | Sandco Limited | Environment protective oil skimming and removal apparatus |
WO1978000014A1 (en) * | 1977-06-08 | 1978-12-21 | Oil Mop International Inc | Method and apparatus for oil skimming |
GB2027604A (en) * | 1978-08-09 | 1980-02-27 | Ward N | Oil collector |
WO1987006556A1 (en) * | 1986-04-24 | 1987-11-05 | Oil Gate Oy | Apparatus and method for collecting oil from water |
DE3913575A1 (de) * | 1989-04-25 | 1990-03-15 | Arnold Dipl Ing Vogts | Verfahren zum aufnehmen und trennen von fluessigkeiten (oelschoepfwaben) |
WO1993024414A1 (de) * | 1992-06-01 | 1993-12-09 | Jakab Istvan | Verfahren und einrichtung zum entfernen von in wasser gelösten und/oder auf der wasseroberfläche schwimmenden organischen verbindungen |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014119183A1 (de) * | 2014-12-19 | 2016-06-23 | Karlsruher Institut für Technologie | Verfahren zur Trennung von Flüssigkeiten und dessen Verwendung |
CN107386234A (zh) * | 2017-08-16 | 2017-11-24 | 廖丰政 | 一种全自动河道漂浮垃圾清理机 |
CN108035327A (zh) * | 2017-12-15 | 2018-05-15 | 李晋 | 一种用于打捞船的打捞装置 |
CN108035327B (zh) * | 2017-12-15 | 2019-11-19 | 李晋 | 一种用于打捞船的打捞装置 |
CN111608156A (zh) * | 2018-05-23 | 2020-09-01 | 李园园 | 一种水坝水面废弃物收集装置的工作方法 |
CN111608156B (zh) * | 2018-05-23 | 2021-06-29 | 江西赣禹工程建设有限公司 | 一种水坝水面废弃物收集装置的工作方法 |
CN109736279A (zh) * | 2019-03-06 | 2019-05-10 | 许紫银 | 一种水池绿色藻类的处理设备 |
CN112591925A (zh) * | 2021-03-08 | 2021-04-02 | 山东龙安泰环保科技有限公司 | 一种垃圾焚烧发电厂渗滤液一体化预处理装置 |
CN115288093A (zh) * | 2022-08-17 | 2022-11-04 | 西安交通大学 | 一种海上泄漏原油的一体式回收装置及回收方法 |
CN115288093B (zh) * | 2022-08-17 | 2024-03-15 | 西安交通大学 | 一种海上泄漏原油的一体式回收装置及回收方法 |
Also Published As
Publication number | Publication date |
---|---|
US20050035070A1 (en) | 2005-02-17 |
EP1432649A1 (de) | 2004-06-30 |
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