EP3784837A1 - Dispositif destiné à purifier les eaux - Google Patents

Dispositif destiné à purifier les eaux

Info

Publication number
EP3784837A1
EP3784837A1 EP19725836.1A EP19725836A EP3784837A1 EP 3784837 A1 EP3784837 A1 EP 3784837A1 EP 19725836 A EP19725836 A EP 19725836A EP 3784837 A1 EP3784837 A1 EP 3784837A1
Authority
EP
European Patent Office
Prior art keywords
objects
water
skimmer
chamber
solid
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP19725836.1A
Other languages
German (de)
English (en)
Inventor
Franz Frey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3784837A1 publication Critical patent/EP3784837A1/fr
Withdrawn legal-status Critical Current

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
    • 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
    • E02B15/106—Overflow skimmers with suction heads; suction heads

Definitions

  • the present invention relates to an apparatus for purifying waters by removing objects floating therein, substantially in solid or viscous state, comprising a flappered skimmer chamber fixed to floats, and at least one discharge device having its suction opening disposed in the skimmer chamber ,
  • plastic waste in oceans that drift on the surface or just below the surface, posing an eminent threat to the environment.Fish and marine animals eat to a certain extent these plastics, which can not be metabolised and therefore also
  • the health impairment of marine animals and consequently also of humans by such plastics is enormous, and in particular also due to heavy oil residues or crude oil residues trapped or accumulated in them
  • the elimination of plastics and oil from the sea is a difficult task, as it is known to bind heavy oil with binders so that it sinks either to the bottom of the sea or then discounted Even oil barriers, which are supposed to prevent further spread of oil on the water surface, have long been known.
  • a skimmer has become known, which is designed for the removal of floating oil on the water, which receives with a brushed conveyor belt on the water floating oil and drops into a Sam melwait.
  • US 5,362,391 has become known a ship for receiving oil floating on the sea surface into which the oil floating on the sea surface by means of an endless conveyor belt, one end of which extends into the water and the other end of the collected oil into a collection container on the ship , is removed from the sea surface.
  • a disadvantage of such known devices is that only directly on the surface of waters floating oil can be taken, that viscous or solid objects that float just below the surface of the water can not be taken up and the devices therefore for the purification of water Of vis kosen and solid objects are not suitable because in particular plastic waste can float up to a few meters below the sea surface and therefore they can not be recorded with the known only working directly on the sea surface devices.
  • the present invention thus aims to provide such a device, with which it is possible not only to remove large amounts of solid and viscous objects or materials from water surfaces, but in particular to ensure a virtually residue-free removal of such materials ,
  • the device according to the invention is essentially characterized in that the optionally an adjustable opening aufwei send flap is coupled to one end of a skimmer, in particular ge inclined arranged Bandippors that a tendency of the Bandsammlungrs by a at one end to a Buoy, optionally adjustable, and set at the other end of an end facing away from the Skimmerhunt end of the band clearer spindle is set, that optionally between the on the flap of the Skimmerhunt arranged end of Bandsammlungrs and Skimmerhunt a crushing device is arranged and that the Skimmerhunt, optionally with the interposition of at least one discharge device, with at least one separate treatment container for the present in solid or viscous state objects coupled.
  • the device for cleaning waters is designed so that the Skimmerklappe known from conventional skimmers is coupled to one end of a Skimmerhunt outside the Skimmerhunt, in particular inclined Bandippors succeeds floating in the water or floating objects or viscous liquids with the To convey Bandippor into the interior of Skimmerhunt, without necessarily a flow of contaminated liquid would be required and the Skimmerhunt if it is even moved, only by the device, such as a ship, pontoon, platform or the like., To which it is fixed , is moved.
  • the belt reamer is disposed inclined, also a water area is reached which not only lies directly on the surface, but also near-surface layers, e.g. up to a depth of 10 m, so that, in particular when plastic islands of waste plastics are present in oceans or lakes, surface water strata can reliably be cleared of plastic waste with the device for cleaning waters.
  • textiles, organic materials or metal objects, such as e.g. Cans are understood.
  • the belt reamer can be arranged to have a corresponding inclination to even in deeper layers to reach floating plastics or waste.
  • the spindle is adjustably adjustable in length, so that the inclination of the belt reamer and also the desired immersion depth of the belt clearer can be adjusted during operation as required to best suit the local conditions.
  • the solid waste or plastics or else viscous liquids floating in the waters or floating on the surface of the waters if appropriate after passing through an end of the belt clearer arranged at the flap of the skimmer chamber, and the skimmer Chamber arranged crushing device into the interior of the skimmer chamber promotes ge, where it optionally opens with the interposition of at least one discharge device whose ejection end in at least one separate treatment container for plastic, can be removed from the skimmer in turn.
  • the Abför dervoriques can in this case consist of a pump, a mammal pump, pressure chamber or a vacuum tank, with which the plastics collected in the skimmer by a pressure change, in particular a vacuum or suction pressure in a Aufberei processing tank or a treatment chamber sucked and promoted.
  • a pressure change in particular a vacuum or suction pressure in a Aufberei processing tank or a treatment chamber sucked and promoted.
  • a discharge by means of a mammalian pump can only be ensured if in the skimmer chamber in addition to the removed viscous or solid waste a sufficient amount of water, which is ensured by the intended skimmer flap, which ensures an influx of water.
  • the device is also buoyant, it may for example be hinged to ships and thus be brought directly on site and also with the ship during operation, if necessary procedures to suck, for example, on the sea driving waste islands made of plastics or the like or collect.
  • the invention is further developed such that a band of Bandippors numbers with a plurality of takers, in particular combs is provided.
  • the band of the band clearer is provided with a plurality of drivers, in particular combs, it is possible, regardless of whether they are viscous materials or plastics, textiles or metal parts, safely take the impurities floating in the water and into the interior of the Skimmerhunt to promote. It is of course irrelevant whether the drivers, in particular the combs of steel, stainless steel or plastic are made, as long as they are not subjected during operation to excessive wear or caused by the environment corrosion.
  • the drivers are inclined or angled to a vertical, preferably inclined in the direction of the flap of the skimmer. This also ensures that during transport of the collected waste they can not slide down again by the Bandippor due to the movement of Bandippors or can be washed down and thus manages to maximize the performance of the device.
  • the invention is further developed such that inside the Skimmerhunt cooperating with the combs of Bandippors, in particular resilient Ab is arranged.
  • a cleaning device with at least one cleaning nozzle is further provided by which at least one cleaning nozzle, a jet of fluid cleaning material, such as water or compressed air, is directed to the scraper to this to get rid of stuck impurities.
  • the invention He further developed to the effect that a drive of the belt clearer in a pulley of the belt clearer, in particular the flap of the skimmer chamber facing pulley or over the skimmer chamber is arranged.
  • the inclination of the band clearer in a range of 3 ° and 65 °, in particular 5 ° and 45 ° from the horizontal in the direction of the bottom of the water is adjustable.
  • the setting succeeds here, for example, by an adjusting spindle, which is connected at one end to the belt reamer and connected at the other end with a buoyant buoy, at which at the buoy end end an adjustment of the length the spindle can be made and thus an adjustment of the inclination of the belt reamer.
  • the Band investigatingr acts here with the Skimmerhunt together such that a Skim mer, which is associated with floats, with their help stable on the water surface can float, without having to be feared that he due to, for example, shocks, swell or other influences its location device is filled by means of the belt clearer with waste and water through the flap of the skimmer so that are thrown into the interior of the Skimmerhunt plastic waste or other pollutants or waste components, which are collected from the waters. It is needless to say that the Skimmerklappe is of course movable and is closed in particular when at rest.
  • the skimmer chamber is in this case preferably arranged on the skimmer so that essentially only surface water flows into it and in particular under the skimmer flap a tub-shaped skimmer container is present, in which, for example, pumped-off and / or already comminuted plastic materials or viscous materials can be collected.
  • the invention is further developed to the effect that an ejection end of the crushing device opens above a water present in the skimmer chamber water.
  • Such a design ensures that the plastic waste is crushed and discharged into the skimmer chamber.
  • the discharge device is designed as a mammalian pump in addition to the shredded waste always a sufficient amount of water must be present so that a dry running of the pump can be obstructed.
  • a particularly good shredding of the waste can be achieved by the crushing device is designed as a two-shaft crushing system as in a further development of the invention and that a hydraulic pressure system is provided for shredding objects.
  • a skimming chamber is further connected to the skimmer chamber, which has an optimum or optimized ratio of the amount of accumulated materials or objects and water adjusts or forms and continuously promotes the contents of the skimmer chamber directly on, for example, arranged on a vessel treatment tank to make there a purification of the collected materials can.
  • a drainage pan can in this case be a trough-shaped container, which, as a further education of the invention corresponds, is designed so that the treatment tank is covered with a perforated plate, in particular releasably fixed perforated plate and that the preparation vessel optionally with a funding for solid and / or viscous objects is associated.
  • the procedure is such that the waste collected in the skimmer chamber, in particular waste plastics, is removed from the skimmer chamber by means of a mammalian pump and pumped onto the treatment tank.
  • the perforated plate By optionally arranged on the surface of the treatment container conveying the collected waste or viscous objects are conveyed along the length of the preparation container, wherein water flows through the provided on the surface of the treatment container perforated plate into the interior of and from there back into the sea can be directed.
  • a releasably fixed perforated plate is provided, it is possible depending on the waste to be separated a perforated plate with holes that use a suitable diameter, which can be chosen between 0.5 and 500 mm.
  • the perforated plate can also be formed so that it is a sheet with holes of different sizes or, as is preferred, a plurality of sheets are arranged above each other, of which the sheet with the holes of the smallest diameter furthest from which is located away from a free surface.
  • the conveyor for solid and / or viscous objects in turn provided with drivers, in particular combs or brushes, plastic objects deposited on the surface of the hole are taken from the conveyor to the end of the belt conveyor or conveyor and from there, for example dropped into a collection container.
  • the collecting container can subsequently be moved, for example by being mounted on rails, as soon as it is full and replaced by a new collecting container.
  • the device may be developed such that under the perforated plate tubes are provided with nozzles disposed therein, through which nozzles a pressurized fluid medium, such as water or compressed air on the perforated plate is applied from the side facing away from the waste.
  • the treatment tank may be formed so that the treatment tank is formed as a closed on at least one side wall with a releasably fixed perforated plate collecting container and that in the collection container optionally another band clearer for substantially solid and / or viscous objects is arranged.
  • the waste is dropped directly into the container, where it is conveyed by means of a conveyor to the collecting container.
  • the water produced during the separation of the waste flows through the intended perforated plate, the holes of which again have a diameter of between 0.5 and 500 mm, into a pure water container provided for this purpose.
  • pipes with nozzles arranged therein can be provided in the clean water tank behind the perforated sheet, through which nozzles a pressurized fluid medium, such as water or compressed air, is applied to the perforated sheet from the side facing away from the waste.
  • a pressurized fluid medium such as water or compressed air
  • the device is designed so that the discharge device is designed as a pressure vessel, in particular vacuum container whose discharge end opens in a preparation for solid and / or viscous objects.
  • the discharge device is designed as a pressure vessel, in particular Untertikbe container whose discharge end opens in a preparation for solid and / or viscous objects, it is possible to suck away waste together with sea, sea or river water in this pressure vessel by applying a negative pressure.
  • the at least one discharge device consists of at least two pressure vessels, which may be mounted on the skimmer chamber, which are interactively pressurized with compressed air and compressed air.
  • the process can be carried out continuously, so that downtime due to the alternate pressurization of the chamber is safely arrested.
  • the at least one discharge device is mounted on the skimmer chamber hydraulically or pneumatically driven positive displacement pump.
  • the at least one Ab mal device may be a hinged to the skimmer chamber pressure vessel or a vacuum container. With such a device in the skimmer chamber collected plastic waste or oil residues can be applied safely and reliably, continuously to the respective treatment for plastics and oils.
  • FIG. 1 shows schematically a skimmer chamber with belt conveyor according to the invention
  • Fig. 2 shows an embodiment of a treatment container according to the invention
  • Fig. 3 is a schematic representation of another embodiment of the Skimmersch with
  • a part of a device for cleaning waters 1 is shown schematically in a body of water, which is a largely arranged in water Bandippor 2 is driven according to the part 3 to a circulating movement.
  • the drive of the belt reamer 2 is in this case arranged in the interior of the deflection roller 4 and not shown.
  • a plurality of dogs 5, which in FIG. 1 are combs which enclose with the strip scraper 2 substantially at an angle of 90 °.
  • the belt reamer 2 is in this case positioned so that its discharge end is arranged in the interior of a skimmer chamber 6, wherein the belt skimmer 2 projects through the flap 7 of the skimmer chamber 6 into the interior of the skimmer chamber 6.
  • waste such as plastic waste or heavy oil residues now adhere to the combs 5 of the stripper 2 or get caught on these and when the band of the stripper 2 runs around the deflection roller 4, dropped into the interior of the skimmer chamber 6.
  • a scraper 8 is further provided inside the Skimmerhunt 6, with which the combs 5 of the stripper 2 are cleaned.
  • 23 schematically denotes a nozzle lance, with which a fluid medium, in particular water or air or a mixture thereof, is sprayed or conducted onto the scraper 8 in order to safely remove plastic residues left hanging on the scraper 8.
  • the belt reamer 2 is connected at its end facing away from the skimmer chamber 6 by means of a spindle 10 with a buoy 11.
  • the connection of the spindle 10 with the buoy 1 1 can be fixed, so that the belt reamer 2 has a predetermined inclination, or it can be an adjusting spindle 10, with which the inclination of the belt clearer can be adjusted, so that in near-surface layers of water 9 floating objects can be collected with the belt cleaner 2.
  • FIG. 2 schematically shows a treatment tank 14 for wastes collected in the skimmer chamber 6.
  • the treatment tank 14 here consists of a trough 15, which is covered with a perforated plate 16.
  • the perforated plate 16 is in this case designed so that it is releasably fixed to the treatment tank.
  • At least one suitable perforated plate can then be used in operation, depending on the use of the holes have a diameter between 0.5 and 500 mm, in order to transport away from the collected waste water can be safely.
  • a plurality of perforated plates which have different hole sizes from each other or special plates with different sized holes can be used.
  • the water flowing into the container 15 is discharged in the form shown via discharge openings 17 into the open air and returned to the water to be purified.
  • a conveyor 18 is further arranged, with wel chem applied by the at least one discharge device 12 via line 13 according to the arrow 19 shown schematically on the conveyor 18 wastes applied together with the co-funded water.
  • the conveyor now transports the waste along the arrow 20 and throws the waste into a drip tray 21 shown schematically.
  • the drip pan 21 may in this case, for example, on rails, which are indicated schematically at 22, be arranged and be transported abtrans after filling and the plastics are either a combustion, disposal or other processing are supplied. Due to the special design of the conveying means, in particular with a perforated conveyor belt, the water trapped between the wastes, in particular waste plastics or heavy oil waste, passes through the conveying means 18 during transport in the direction of the arrow 20 and is discharged into the drainage trough.
  • FIG. 1 the reference numerals of FIG. 1 have been retained and only those parts will be described in the following, which are not shown in FIG. are bar.
  • the ejection end 25 is arranged so that it opens above a maximum present in the skimmer chamber water level.
  • the Abgewor fenen of the stripper 2 fenen viscose or solid plastic waste are introduced, there crushed to a certain or smallest possible size and discharged into the skimmer chamber.
  • the water level in the skimmer chamber is freely adjustable and that preferably only so much water is allowed to flow in order to ensure a safe discharge of the shredded waste through the discharge device 12, which is preferably designed as a mammal pump.
  • mammal pumps should not run dry, so that always a certain amount of liquid must be transported simultaneously with the shredded waste.
  • the determination of Skimmerklappe 7 on the belt reamer 2 is indicated schematically at 26, which is formed for example in the form of attacking on both side cheeks of Bandippors 2 claws 26, on the one hand allow a free movement of the Bandsammlungrs without the Skimmerklappe 7 is impaired as such and on the other hand can be designed so that they are formed variable in length, for example, to withstand too large an opening angle of Skimmerklappe 7 with certainty, especially if the inclination of Bandippors 2 must be changed depending on the waste to be removed.
  • the comminuting device 24 can be designed, for example, as a two-shaft comminution system, in which the plastic waste is torn between two shafts, wherein, in addition to such a design, a hydraulic holding system, not shown in the FIGURE, must be provided in order to ensure that that the plastics do not escape unintentionally from the comminution device 24, but are conveyed between the waves with certainty.
  • Such a device it is possible to quickly and easily collect water in front of impurities present on the one hand from the waters and dispose of excess water so far that they can be fed to a workup without excessive volumes of water are entrained. Due to the fact that such a device can be arranged, for example, on ships, such as containers, freighters or the like, or can be associated or coupled with them a large amount of impurities are disposed of in one operation from, for example, the sea, without the use of any chemicals would be required.

Landscapes

  • 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)

Abstract

L'invention concerne un dispositif destiné à purifier les eaux en (1) éliminant des objets, sensiblement à l'état solide ou visqueux, qui nagent dedans, comprenant une chambre d'écrémeur (6) équipée d'un abattant (7) fixée à des flotteurs ainsi qu'au moins un dispositif d'évacuation (12) dont l'ouverture d'aspiration est agencée dans la chambre d'écrémeur (6). Selon l'invention, l'abattant (7) comportant le cas échéant une ouverture ajustable est couplé à une zone d'extrémité d'un racleur à bande (2) à l'extérieur de la chambre d'écrémeur (6), en particulier agencé de manière inclinée, une inclinaison du racleur à bande (2) peut être réglée par une broche (10) fixée à une extrémité à une bouée (11), éventuellement de manière ajustable, et à une autre extrémité à une extrémité du racleur à bande (2) opposée à la chambre d'écrémeur (6) et la chambre d'écrémeur (6) est couplée, le cas échéant par interposition d'au moins un dispositif d'évacuation dont l'extrémité de sortie débouche dans au moins un récipient spécial de retraitement (14) pour les objets présents à l'état solide ou visqueux.
EP19725836.1A 2018-04-20 2019-04-23 Dispositif destiné à purifier les eaux Withdrawn EP3784837A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1132018 2018-04-20
PCT/AT2019/000013 WO2019200416A1 (fr) 2018-04-20 2019-04-23 Dispositif destiné à purifier les eaux

Publications (1)

Publication Number Publication Date
EP3784837A1 true EP3784837A1 (fr) 2021-03-03

Family

ID=66630038

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19725836.1A Withdrawn EP3784837A1 (fr) 2018-04-20 2019-04-23 Dispositif destiné à purifier les eaux

Country Status (2)

Country Link
EP (1) EP3784837A1 (fr)
WO (1) WO2019200416A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110747834B (zh) * 2019-11-05 2021-09-10 台州市辉翔塑业有限公司 一种用于河道内塑料袋清理的设备
CN111207949A (zh) * 2020-01-17 2020-05-29 浙江东信机械有限公司 一种海底沉积物的采集装置
CN114086495B (zh) * 2021-11-15 2024-05-03 叶雪聪 一种水利工程用水坝边缘垃圾清理装置
CN115123778A (zh) * 2022-08-05 2022-09-30 江西绿萌科技控股有限公司 一种杂物收集装置及蔬果加工系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB866659A (en) * 1958-08-25 1961-04-26 Oscar Pauser A device for removing dirt from the surface of swimming pools, reservoirs or the like
US5362391A (en) 1992-06-05 1994-11-08 Stephens Leo W Apparatus for picking up oil from water
FR2808496B3 (fr) * 2000-05-03 2002-08-30 Jean Lansaque Dispositif permettant la recuperation des nappes de fioul flottant a la surface de la mer ou en faible immersion
WO2004090238A2 (fr) 2003-04-07 2004-10-21 Desmi A/S Recuperateur d'huile

Also Published As

Publication number Publication date
WO2019200416A1 (fr) 2019-10-24

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