WO1998024304A1 - Procede et dispositif permettant d'eliminer les parasites d'un poisson - Google Patents

Procede et dispositif permettant d'eliminer les parasites d'un poisson Download PDF

Info

Publication number
WO1998024304A1
WO1998024304A1 PCT/NO1997/000322 NO9700322W WO9824304A1 WO 1998024304 A1 WO1998024304 A1 WO 1998024304A1 NO 9700322 W NO9700322 W NO 9700322W WO 9824304 A1 WO9824304 A1 WO 9824304A1
Authority
WO
WIPO (PCT)
Prior art keywords
fish
pipe
nozzle
water
nozzles
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.)
Ceased
Application number
PCT/NO1997/000322
Other languages
English (en)
Inventor
John P. Andorsen
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 WO1998024304A1 publication Critical patent/WO1998024304A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/10—Culture of aquatic animals of fish
    • A01K61/13—Prevention or treatment of fish diseases
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D7/00—Devices or methods for introducing solid, liquid or gaseous remedies or other materials into or onto the bodies of animals
    • 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
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Definitions

  • the invention relates to a method and a device for removal of exterior parasites, in particular so-called salmon lice, from salmon in fish farms.
  • the main object of the present invention is to provide an effective, pollution free method and device for removal of salmon lice from salmon in fish farms.
  • the removal must be conducted without the fish being depreciated and declassified at slaughtering. Debris, which may cause a risk for other fish or the surrounding environment, must not be formed or remained in water.
  • the removal must be conducted in a way acceptable to the market place, in order to avoid undesirable reactions among customers.
  • figure 1 shows a schematic side view of an installation with a device of the present invention
  • figure 2 shows a corresponding cross sectional view through the cleaning pipe of fig. 1
  • figure 3 shows a schematic side view partly in cross-section, of a different embodiment.
  • FIG. 1 shows a pool 1 1 with fish which are to be treated.
  • a cleaning pipe 12 which vertically extends down towards a lower bend 13 directing the pipe sideways and out.
  • cleaning pipe is used because the fish is led through the pipe in order to be cleaned as described below.
  • the cleaning pipe 12 is divided into an upper part 12A and a lower part 12B with an interval 14.
  • the cleaning pipe 12 is surrounded by a concentric pipe 15, extending from the bottom of the pool and down past the bend 13, with the lower end closed with a filter 16 for collecting the parasites.
  • the filter 16 can alternatively be in the shape of a filter bag which can be removed for disposal of the collected parasites.
  • a bottom 17 With an overflow pipe 18.
  • the overflow pipe is adjustable for regulating the overflow level.
  • the cleaning pipe 12 is perforated on the lower side of the bend 13 allowing the water to flow into the surrounding pipe 15.
  • nozzle tubes 19 Close to the interval 14 there are arranged four nozzle tubes 19 with nozzle heads 20 for the injection of water jets.
  • the nozzle tubes 19 are evenly distributed around the circumference, i.e., by 90°. They can be attached to the surrounding pipe 15 to form 45 ° angles with the cleaning pipe axis 12, with the jet direction inwards and upwards.
  • the nozzle heads 20 are placed at such a distance from the cleaning pipe 12 that the water jets get a water track of, e.g., 12-15 cm, into the space 14 before they reach the interior of the cleaning pipe. The main purpose of this placement is to reduce the risk of the water jet tearing scales loose from the fish.
  • More than four water jets can be used and the angle can deviate from 45°. The limit for this angle depends on the water pressure and the length of the watercourse.
  • the nozzle heads 20 are designed to form a blower- shaped jet covering a sector of the cleaning pipe circumference. This means that the water jet will get an effect like a knife-edge going into the space 14.
  • the nozzle tubes 19 are connected to a water pump through a valve (not shown). This provides a water supply with adequate pressure. The limits for the water pressure in the nozzle tubes are not determined, but the device works satisfactorily with 140 bar water pressure and a total water supply of approximately 16 L /min.
  • the cleaning pipe 12 is dimensioned for the type of fish to be treated, so that the largest fish nearly fills the cleaning pipe.
  • the fish is guided headfirst down the cleaning pipe. It will be in a water current in the pipe.
  • Figure 3 shows a modified form of the lower part of the device in figure 1 and 2.
  • the outer pipe 15 is led into a filter bag 21 for a first filtering of detached parasites.
  • the bag 21 can be removed and emptied.
  • the number of nozzle tubes and nozzle heads may be increased. For instance several rows of nozzle heads can be fastened to two or more circular manifolds placed axially after one another in the interval 14 covered with water jets.
  • the distance between the nozzle heads 20 and the circumference of the pipe 12, i.e., the outer movement-area for the fish, should exceed approximately 10 cm. There ought to be enough room for formation of blower-shaped jets and a reduction of the water pressure in the jet front, in such a way that scales do not loosen from the fish.
  • the dimension of this distance will depend on the length of the water- track, the distance the water jets flow through water, which is being controlled by placment of the nozzle heads and the level of the overflow pipe 18.
  • the pipe 12 is placed vertically in the drawing, but a deviating arrangement is also possible.
  • nozzle heads are formed as circumference slits in the cleaning pipe 12 wall or as a circular manifold placed by it, can also be used.
  • the device can be operated with only three nozzles, in particular if traversing nozzles are being used, (i.e. nozzles are swinging back and forth sideways).
  • the spraying of the fish can occur without the water jet going through water.
  • nozzles in such a way that they spray the fish only from one flank at a time, for instance by arranging the nozzles in two groups at different levels or by guiding the fish into a channel where it is sprayed once from the top and once from the bottom, or alternating from the two sides.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

Cette invention concerne un procédé permettant d'éliminer les parasites externes d'un poisson et, notamment, les poux du saumon. Ce procédé consiste à faire passer le poisson dans un courant d'eau où il est exposé à des jets d'eau sous pression provenant de têtes ou de fentes de buses. Cette invention concerne également un dispositif permettant de mettre en oeuvre ce procédé. Ce dispositif comprend au moins quatre buses (20) ou orifices de buses qui sont disposés en cercle à proximité d'un tuyau (12) de guidage du poisson, toutes les buses étant connectées à une pompe à eau.
PCT/NO1997/000322 1996-12-02 1997-12-02 Procede et dispositif permettant d'eliminer les parasites d'un poisson Ceased WO1998024304A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO965043A NO304171B1 (no) 1996-12-02 1996-12-02 FramgangsmÕte og anordning for fjerning av utvendige parasitter fra laks
NO965043 1996-12-02

Publications (1)

Publication Number Publication Date
WO1998024304A1 true WO1998024304A1 (fr) 1998-06-11

Family

ID=19900109

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO1997/000322 Ceased WO1998024304A1 (fr) 1996-12-02 1997-12-02 Procede et dispositif permettant d'eliminer les parasites d'un poisson

Country Status (2)

Country Link
NO (1) NO304171B1 (fr)
WO (1) WO1998024304A1 (fr)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011099865A1 (fr) * 2010-01-21 2011-08-18 Ctm Lyng As Dispositif d'élimination des poux chez les poissons d'élevage
WO2011115496A1 (fr) * 2010-02-05 2011-09-22 Esben Beck Procédé et dispositif pour la destruction de parasites sur un poisson
US20140174371A1 (en) * 2011-04-27 2014-06-26 Ocea As System for treatment of lice, and corresponding method for treatment of lice
WO2014184766A1 (fr) * 2013-05-15 2014-11-20 Kristian Lillerud Procédé et appareil destinés à éliminer des parasites sur du poisson
EP2837284A1 (fr) * 2013-08-13 2015-02-18 Grupo Marco S.p.A. Procédé et dispositif pour détacher les parasites qui adhèrent à la peau du poisson
WO2015043603A1 (fr) * 2013-09-30 2015-04-02 Erhard Joensen Système et procédé pour éliminer des parasites des poissons
WO2015143549A1 (fr) * 2014-03-28 2015-10-01 Cooke Aquaculture Inc. Procédé et appareil pour l'élimination de poux de mer des poissons vivants
WO2016189146A1 (fr) * 2015-05-28 2016-12-01 Hansen Eyðbjørn Dispositif et procédé de réduction du nombre de parasites extérieurs sur un poisson
EP3114926A1 (fr) * 2015-07-10 2017-01-11 Marine harvest Norway AS Dispositif et procédé pour l'élimination de parasites sur des poissons
WO2018090157A1 (fr) * 2016-11-17 2018-05-24 Alvarez Gatica Raul Hernan Système pour l'élimination de parasites qui adhèrent aux poissons par application directe d'électricité aux poissons qui provoque l'élimination des parasites sans blesser les poissons
GB2557993A (en) * 2016-12-21 2018-07-04 Mohn Tech Limited Apparatus for the removal of fish lice
US10051843B2 (en) 2017-01-03 2018-08-21 Peter B. Lindgren Sea lice double fish pump
WO2018165295A1 (fr) * 2017-03-08 2018-09-13 Foster-Miller, Inc. Système et procédé de traitement du poisson
WO2019107963A1 (fr) * 2017-11-29 2019-06-06 선문대학교 산학협력단 Système d'élimination de parasites de pisciculture comprenant un système à microbulles ultrasonore
US10531646B2 (en) 2016-12-12 2020-01-14 Peter B. Lindgren Apparatus for directional positioning of fish
CN111066717A (zh) * 2019-12-09 2020-04-28 浙江海洋大学 养殖池内寄生虫收集装置
US10653118B2 (en) 2018-04-13 2020-05-19 Peter B. Lindgren Coanda effect fish pump
EP3612020A4 (fr) * 2017-04-18 2021-05-12 Foster-Miller, Inc. Système et procédé de traitement de poissons
US11385017B2 (en) 2018-04-24 2022-07-12 Bahtiyar Tasyagan Replaceable barrel block for manual and semi-automatic air rifle and air pistols driven by pneumatic system (PCP)
WO2022211642A1 (fr) * 2021-03-29 2022-10-06 Flatsetsund Engineering AS Module, système et procédé pour épouiller des poissons
WO2023104282A1 (fr) * 2021-12-06 2023-06-15 Sfi System Aps Dispositif pour réduire les parasites extérieurs sur les poissons
WO2023163598A1 (fr) * 2022-02-25 2023-08-31 Optimar As Unité d'épouillage
NO20220659A1 (en) * 2022-06-09 2023-12-11 Br Bakke As Assembly and method for delousing fish
WO2024253540A1 (fr) 2023-06-09 2024-12-12 Br. Bakke As Ensemble et procédé d'épouillage de poissons
DK202370554A1 (en) * 2022-11-02 2025-05-16 Zoetis Services Llc Singulating device for organisms
NO20231383A1 (en) * 2023-12-21 2025-06-23 Erdaka As Apparatus and system for delousing of infested fish and method for use of same

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20092427L (no) * 2009-01-30 2010-08-02 Feed Control Norway As Anordning for avlusning av akvatiske organismer
NO334487B1 (no) * 2012-07-04 2014-03-17 Kystvaagen Slip & Mek As Anordning for avlusing av fisk i en oppdriftsmerd
EP2962556B1 (fr) 2014-06-30 2018-10-24 Ardeo Technology AS Système et procédé de surveillance et de lutte contre des ectoparasites de poissons
NO339015B1 (no) * 2015-04-21 2016-11-07 Skamik As Apparat for mekanisk fjerning av ektoparasitter fra fisk og anvendelse i terapeutisk behandling.
NO341934B1 (no) * 2016-03-09 2018-02-26 Senta Sea As Anordning for behandling av oppdrettsfisk
NO344624B1 (no) * 2018-12-17 2020-02-10 Oeren Frank Fremgangsmåte og avlusingsutstyr for ikke-medikamentell avlusing av fisk i en merd

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5313911A (en) * 1991-10-24 1994-05-24 Eka Nobel Ab Method for controlling aquatic parasites
WO1994017657A1 (fr) * 1993-02-01 1994-08-18 Stephen Edward Jackman Elimination de parasites se trouvant dans les poissons

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5313911A (en) * 1991-10-24 1994-05-24 Eka Nobel Ab Method for controlling aquatic parasites
WO1994017657A1 (fr) * 1993-02-01 1994-08-18 Stephen Edward Jackman Elimination de parasites se trouvant dans les poissons

Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011099865A1 (fr) * 2010-01-21 2011-08-18 Ctm Lyng As Dispositif d'élimination des poux chez les poissons d'élevage
WO2011115496A1 (fr) * 2010-02-05 2011-09-22 Esben Beck Procédé et dispositif pour la destruction de parasites sur un poisson
US9072281B2 (en) 2010-02-05 2015-07-07 Stingray Marine Solutions As Method and device for destroying parasites on fish
US20140174371A1 (en) * 2011-04-27 2014-06-26 Ocea As System for treatment of lice, and corresponding method for treatment of lice
US9301498B2 (en) * 2011-04-27 2016-04-05 Ocea As System for treatment of lice, and corresponding method for treatment of lice
WO2014184766A1 (fr) * 2013-05-15 2014-11-20 Kristian Lillerud Procédé et appareil destinés à éliminer des parasites sur du poisson
EP2837284A1 (fr) * 2013-08-13 2015-02-18 Grupo Marco S.p.A. Procédé et dispositif pour détacher les parasites qui adhèrent à la peau du poisson
WO2015043603A1 (fr) * 2013-09-30 2015-04-02 Erhard Joensen Système et procédé pour éliminer des parasites des poissons
US20170172114A1 (en) * 2014-03-28 2017-06-22 Cooke Aquaculture Inc. Method and apparatus for removal of sea lice from live fish
WO2015143549A1 (fr) * 2014-03-28 2015-10-01 Cooke Aquaculture Inc. Procédé et appareil pour l'élimination de poux de mer des poissons vivants
US10843207B2 (en) 2014-03-28 2020-11-24 Cooke Aquaculture Inc. Method and apparatus for removal of sea lice from live fish
AU2016269153B2 (en) * 2015-05-28 2020-12-03 Sfi System Aps A device and a method for reducing the number of exterior parasites on fish
KR20180019006A (ko) * 2015-05-28 2018-02-22 에스에프아이 시스템 아이브이에스 어류의 외부 기생충 수를 감소시키기 위한 장치 및 방법
CN107979972A (zh) * 2015-05-28 2018-05-01 Sfi系统有限公司 用于减少鱼的外部寄生虫的数量的装置和方法
KR102392339B1 (ko) * 2015-05-28 2022-04-29 에스에프아이 시스템 에이피에스 어류의 외부 기생충 수를 감소시키기 위한 장치 및 방법
RU2700086C2 (ru) * 2015-05-28 2019-09-12 СФАй СИСТЕМ АйВС Устройство и способ для сокращения количества наружных паразитов на рыбе
JP2018519852A (ja) * 2015-05-28 2018-07-26 エスエフアイ・システム・アイブイエスＳｆｉ Ｓｙｓｔｅｍ Ｉｖｓ 魚の外側の寄生生物の数を減少させるための装置及び方法
US10506800B2 (en) 2015-05-28 2019-12-17 Sfi Systems Ivs Device and a method for reducing the number of exterior parasites on fish
WO2016189146A1 (fr) * 2015-05-28 2016-12-01 Hansen Eyðbjørn Dispositif et procédé de réduction du nombre de parasites extérieurs sur un poisson
EP3114926A1 (fr) * 2015-07-10 2017-01-11 Marine harvest Norway AS Dispositif et procédé pour l'élimination de parasites sur des poissons
JP2019535274A (ja) * 2016-11-17 2019-12-12 アルバレス ガティカ， ラウルヘルナンＡＬＶＡＲＥＺ ＧＡＴＩＣＡ， Ｒａｕｌ Ｈｅｒｎａｎ 魚に電流を直接印加して、魚体を損傷することなく寄生虫を除去するための、魚の寄生虫を除去するための装置
WO2018090157A1 (fr) * 2016-11-17 2018-05-24 Alvarez Gatica Raul Hernan Système pour l'élimination de parasites qui adhèrent aux poissons par application directe d'électricité aux poissons qui provoque l'élimination des parasites sans blesser les poissons
US11147247B2 (en) 2016-11-17 2021-10-19 Raúl Hernán ÁLVAREZ GATICA System for the elimination of parasites adhered to fish, by directly applying electricity to the fish, removing the parasites without harming the fish
CN110248542B (zh) * 2016-11-17 2021-10-08 劳尔·赫尔南·阿尔瓦雷斯加蒂卡 通过直接向鱼施加电去除寄生虫而不伤害鱼的用于去除粘附在鱼身上的寄生虫的系统
CN110248542A (zh) * 2016-11-17 2019-09-17 劳尔·赫尔南·阿尔瓦雷斯加蒂卡 通过直接向鱼施加电去除寄生虫而不伤害鱼的用于去除粘附在鱼身上的寄生虫的系统
US10531646B2 (en) 2016-12-12 2020-01-14 Peter B. Lindgren Apparatus for directional positioning of fish
GB2557993A (en) * 2016-12-21 2018-07-04 Mohn Tech Limited Apparatus for the removal of fish lice
US10051843B2 (en) 2017-01-03 2018-08-21 Peter B. Lindgren Sea lice double fish pump
US10757922B2 (en) 2017-03-08 2020-09-01 Foster-Miller, Inc. System and method for treating fish
EP3592139A4 (fr) * 2017-03-08 2020-12-30 Foster-Miller, Inc. Système et procédé de traitement du poisson
WO2018165295A1 (fr) * 2017-03-08 2018-09-13 Foster-Miller, Inc. Système et procédé de traitement du poisson
EP3612020A4 (fr) * 2017-04-18 2021-05-12 Foster-Miller, Inc. Système et procédé de traitement de poissons
WO2019107963A1 (fr) * 2017-11-29 2019-06-06 선문대학교 산학협력단 Système d'élimination de parasites de pisciculture comprenant un système à microbulles ultrasonore
US10653118B2 (en) 2018-04-13 2020-05-19 Peter B. Lindgren Coanda effect fish pump
US11385017B2 (en) 2018-04-24 2022-07-12 Bahtiyar Tasyagan Replaceable barrel block for manual and semi-automatic air rifle and air pistols driven by pneumatic system (PCP)
CN111066717A (zh) * 2019-12-09 2020-04-28 浙江海洋大学 养殖池内寄生虫收集装置
WO2022211642A1 (fr) * 2021-03-29 2022-10-06 Flatsetsund Engineering AS Module, système et procédé pour épouiller des poissons
WO2023104282A1 (fr) * 2021-12-06 2023-06-15 Sfi System Aps Dispositif pour réduire les parasites extérieurs sur les poissons
WO2023163598A1 (fr) * 2022-02-25 2023-08-31 Optimar As Unité d'épouillage
GB2630711A (en) * 2022-02-25 2024-12-04 Optimar As Delousing unit
NO20220659A1 (en) * 2022-06-09 2023-12-11 Br Bakke As Assembly and method for delousing fish
DK202370554A1 (en) * 2022-11-02 2025-05-16 Zoetis Services Llc Singulating device for organisms
WO2024253540A1 (fr) 2023-06-09 2024-12-12 Br. Bakke As Ensemble et procédé d'épouillage de poissons
NO20231383A1 (en) * 2023-12-21 2025-06-23 Erdaka As Apparatus and system for delousing of infested fish and method for use of same
NO349434B1 (en) * 2023-12-21 2026-01-19 Erdaka As Apparatus and system for delousing of infested fish and method for use of same

Also Published As

Publication number Publication date
NO304171B1 (no) 1998-11-09
NO965043L (no) 1998-06-03
NO965043D0 (no) 1996-12-02

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