WO2021046662A1 - Système d'extraction et d'élimination d'ectoparasites libres dans une colonne d'eau dans des fermes de pisciculture - Google Patents

Système d'extraction et d'élimination d'ectoparasites libres dans une colonne d'eau dans des fermes de pisciculture Download PDF

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Publication number
WO2021046662A1
WO2021046662A1 PCT/CL2020/050105 CL2020050105W WO2021046662A1 WO 2021046662 A1 WO2021046662 A1 WO 2021046662A1 CL 2020050105 W CL2020050105 W CL 2020050105W WO 2021046662 A1 WO2021046662 A1 WO 2021046662A1
Authority
WO
WIPO (PCT)
Prior art keywords
suction
water
ectoparasites
parasites
elimination
Prior art date
Application number
PCT/CL2020/050105
Other languages
English (en)
Spanish (es)
Inventor
Raúl ÁLVAREZ GATICA
Original Assignee
Innovación, Desarrollo Y Soluciones Ltda.
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 Innovación, Desarrollo Y Soluciones Ltda. filed Critical Innovación, Desarrollo Y Soluciones Ltda.
Publication of WO2021046662A1 publication Critical patent/WO2021046662A1/fr

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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
    • 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
    • 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
    • A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
    • 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
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
    • A01M1/04—Attracting insects by using illumination or colours
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/06—Catching insects by using a suction effect
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/08—Attracting and catching insects by using combined illumination or colours and suction effects
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/10—Catching insects by using Traps
    • 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 present invention patent discloses a system for the extraction and elimination of free ectoparasites in the water column in fish farming farms.
  • Saltwater fish farmers have been faced with various diseases, within it we refer to parasitic ones, the attack of ectoparasites such as I pojo de mar (of the species; Caligus rogercresseyi and Lepeophtheirus salmonis), which is found in the medium and that attack fish in crops.
  • I pojo de mar of the species; Caligus rogercresseyi and Lepeophtheirus salmonis
  • Caligidosis infection is a sanitary threat in salmon and trout crops not only in Chile but also for countries in the northern hemisphere such as Canada, Norway, among others.
  • Said device comprises a body arranged to go down into the water that is equipped with a light to attract said parasites.
  • the body comprises an external electrical current conducting surface connected to a high voltage module arranged to transmit electrical pulses at a voltage that kills or weakens parasites.
  • Application CL / 200900160 from INSTTUTO DE FOMENTO PESQUERO, SOCIEDAD VETERQUIMICA LTDA and UNIVERSIDAD DE LOS LAGOS, published May 7, 2010, refers to the control of ectoparasites of the genus caligus in farmed fish. More specifically, it refers to the obtaining of attractant fractions from fish mucus for the control of parasites in fish in the aquaculture industry.
  • the present invention also relates to the manufacture of an attractant bait based on mucus and / or the fractions of an attractant bait obtained from fish mucus.
  • Application EP / 2962556 refers to a system and method in which external parasites (ectoparasites) of fish, particularly crustaceans of the Maxillopoda class, can be identified, located and removed from fish by high intensity optical or acoustic irradiation.
  • the system inspects and if necessary treats one fish at a time. Once a fish enters the system, parasites are located using the fluorescence they emit in response to adequate lighting. When parasites are detected, they are eliminated by the application of high intensity acoustic or optical radiation.
  • the application WO / 2011/135384, of BIOTATOOLS AS, published November 3, 2011, refers to a method to prevent the infestation of sea lice in a species of host fish that comprises the use of a substance obtained from the species of fish as an attractant for sea lice, p. for free-swimming copepodites. It is preferred to use as an attractant waste material from fish slaughterhouses, e.g. mucous skin or fish skin.
  • the method involves the use of a plurality of substrates (traps) such as nets, sheets or strips of material that incorporate or act as a support for the attractant. These traps can be placed at strategic points around the fish population to be protected and periodically replaced or replenished with fresh attractant.
  • the main objective of the present invention is to provide a novel, environmentally friendly and efficient alternative for the elimination of parasites that swim free in the water column in culture centers before they adhere to fish. Compared with the aforementioned methods, it has the following advantages:
  • -It is friendly with the environment; does not discharge harmful substances into the aquatic environment.
  • Figure 1 represents a schematic view of a general configuration of the system for the elimination of parasites that comprises a compressor or air accumulator tank (8) for several suction units with a control unit (7) that selects the suction hose (3) and defines the working and waiting times per hose.
  • Figure 2 represents a schematic view of a general configuration of the parasite elimination system comprising a water pump (9) for several suction units with a control unit (7) that selects the suction hose (3) and defines the working and waiting times per hose.
  • Figure 3 represents a schematic view of a general configuration of the system for the elimination of parasites that comprises a water pump (9), a suction unit, a control unit (7) that selects the suction hose (3) and defines the working and waiting times per hose.
  • Figure 4 represents a view of the different suction cones (1) that can be used in the free parasite elimination system in the water column.
  • the main objective of the present invention is to provide a novel, environmentally friendly and efficient alternative for the elimination of free parasites in the water column in cultivation farms.
  • the present invention describes a system for the extraction and elimination of ectoparasites in the water column in cultivation centers, which uses a light source to attract the parasites, with periodic programmed suctions where they are extracted from the water and captured in a filter for later elimination.
  • suction unit which comprises; one or a set of suction units made up of a cone (1, 1b, 1c), which can have their own lighting (2, 2b) or installed over existing lighting (10) with a suction hose (3) connected to a suction equipment, direct (9) or by air injection (8) through a hose (4), controlled by a control unit (7) that selects the suction unit (s) and regulates the time to extract the water with parasites in the cultivation centers, passing it through a capture filter (5) that retains the parasites and returning only the water through the drainage duct (6).
  • the filters are periodically removed and the captured parasites are removed.
  • Extraction system that includes: several suction units with cones (1, 1 b) connected to a control unit (7) connected to a compressor or air accumulator tank that injects air into the hose of the suction unit (3) for the extraction of parasites from the selected unit and according to the assigned times.
  • Application system that includes: several suction units with cones (1c) installed on underwater photoperiod lamps, connected to a control unit (7) connected to a water pump that sucks the water with parasites from the selected unit and according to the allotted times.
  • Extraction system that includes: a suction unit with cones (1, 1 b) connected to a control unit (7) connected to a water pump that sucks the water with parasites, according to the assigned times.
  • Extraction system that includes: One or more suction units, with cones (1c) connected to a control unit (7), connected to a water pump, which It will suck the water with parasites, from the selected unit and according to the assigned times.
  • the suction units are installed in the cages or on the sides of the cultivation center, connected to a control unit (7) that selects the suction unit (s) to be activated and that regulates the working time of the system that is connected to a Suction equipment, either direct (8) or by air injection (9) through a hose (4) extracts the water with the parasites as programmed in the control unit (7) passing it through the capture filter ( 5) that retains parasites and returns only the water through the drain pipe (6).
  • the filters are periodically removed and the captured parasites are removed.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Wood Science & Technology (AREA)
  • Catching Or Destruction (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

L'invention concerne un système pour l'extraction et l'élimination d'ectoparasites libres dans une colonne d'eau dans des fermes de pisciculture qui comprend : a) une ou une série d'unités d'aspiration formée par un cône (1, 1b, 1c), avec son propre éclairage (2, 2b) ou monté sur un éclairage existant (10) ; b) une conduite d'aspiration (3) raccordée à une unité de commande (7) qui sélectionne une ou une série d'unités d'aspiration et qui régule le temps de l'équipement d'aspiration, directe ou par injection d'air, au moyen d'une conduite (4) pour l'extraction de l'eau avec les parasites ; et c) un filtre de capture (5) qui retient les parasites, et ne laisse passer que l'eau à travers un tuyau d'évacuation (6).
PCT/CL2020/050105 2019-09-12 2020-09-14 Système d'extraction et d'élimination d'ectoparasites libres dans une colonne d'eau dans des fermes de pisciculture WO2021046662A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CL2613-2019 2019-09-12
CL2019002613A CL2019002613A1 (es) 2019-09-12 2019-09-12 Sistema para extracción y eliminación de ectoparásitos libres en la columna de agua en granjas de cultivo de peces.

Publications (1)

Publication Number Publication Date
WO2021046662A1 true WO2021046662A1 (fr) 2021-03-18

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PCT/CL2020/050105 WO2021046662A1 (fr) 2019-09-12 2020-09-14 Système d'extraction et d'élimination d'ectoparasites libres dans une colonne d'eau dans des fermes de pisciculture

Country Status (2)

Country Link
CL (1) CL2019002613A1 (fr)
WO (1) WO2021046662A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021221516A1 (fr) * 2020-04-30 2021-11-04 Blue Lice As Appareil de captation de larves de crustacés pélagiques et système comprenant l'appareil
CN113749028A (zh) * 2021-09-26 2021-12-07 江苏省海洋水产研究所 海洋牧场养殖系统及养殖方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286756A (en) * 1994-02-22 1995-08-30 John Baxter Wilson Binnie Lure for sea lice
WO2011099865A1 (fr) * 2010-01-21 2011-08-18 Ctm Lyng As Dispositif d'élimination des poux chez les poissons d'élevage
NO20140528A1 (no) * 2013-04-23 2014-10-24 Kjell Hopen Anordning for oppsamling og destruksjon av lus i en merd
NO20160050A1 (en) * 2016-01-11 2017-07-12 Niva Slat (sea lice atraction)
NO20161924A1 (no) * 2016-12-02 2018-06-04 Hvb As System og fremgangsmåte for å hindre påslag av lus på fisk i en oppdrettsmerd
NO344082B1 (no) * 2018-02-12 2019-09-02 Licepipe As Fremgangsmåte og anordning for fjerning av parasitter fra fisk
JP2019180243A (ja) * 2018-04-02 2019-10-24 パナソニックＩｐマネジメント株式会社 寄生虫防除方法および寄生虫防除装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286756A (en) * 1994-02-22 1995-08-30 John Baxter Wilson Binnie Lure for sea lice
WO2011099865A1 (fr) * 2010-01-21 2011-08-18 Ctm Lyng As Dispositif d'élimination des poux chez les poissons d'élevage
NO20140528A1 (no) * 2013-04-23 2014-10-24 Kjell Hopen Anordning for oppsamling og destruksjon av lus i en merd
NO20160050A1 (en) * 2016-01-11 2017-07-12 Niva Slat (sea lice atraction)
NO20161924A1 (no) * 2016-12-02 2018-06-04 Hvb As System og fremgangsmåte for å hindre påslag av lus på fisk i en oppdrettsmerd
NO344082B1 (no) * 2018-02-12 2019-09-02 Licepipe As Fremgangsmåte og anordning for fjerning av parasitter fra fisk
JP2019180243A (ja) * 2018-04-02 2019-10-24 パナソニックＩｐマネジメント株式会社 寄生虫防除方法および寄生虫防除装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021221516A1 (fr) * 2020-04-30 2021-11-04 Blue Lice As Appareil de captation de larves de crustacés pélagiques et système comprenant l'appareil
CN113749028A (zh) * 2021-09-26 2021-12-07 江苏省海洋水产研究所 海洋牧场养殖系统及养殖方法
CN113749028B (zh) * 2021-09-26 2022-04-12 江苏省海洋水产研究所 海洋牧场养殖系统及养殖方法

Also Published As

Publication number Publication date
CL2019002613A1 (es) 2019-11-29

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