NO338945B1 - Feeding device for fish feed - Google Patents
Feeding device for fish feed Download PDFInfo
- Publication number
- NO338945B1 NO338945B1 NO20150258A NO20150258A NO338945B1 NO 338945 B1 NO338945 B1 NO 338945B1 NO 20150258 A NO20150258 A NO 20150258A NO 20150258 A NO20150258 A NO 20150258A NO 338945 B1 NO338945 B1 NO 338945B1
- Authority
- NO
- Norway
- Prior art keywords
- casing
- pipe
- water
- desired depth
- lining device
- Prior art date
Links
- 241000251468 Actinopterygii Species 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 235000019688 fish Nutrition 0.000 description 7
- 241000972773 Aulopiformes Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 235000019515 salmon Nutrition 0.000 description 2
- 241001674048 Phthiraptera Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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
- A01K61/80—Feeding devices
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Processing Of Meat And Fish (AREA)
Description
FORINGSANORDNING FOR FISKEFOR LINING DEVICE FOR FISH FEED
Oppfinnelsen angår en teknisk løsning for å tilføre ordinært kommersielt anvendt fiskefor ut i vannmassene i ønsket dybde fra overflaten, uten at vann fra de øvre vannmasser tilføres de lavere vannmasser. The invention relates to a technical solution for supplying ordinary commercially used fish feed into the water bodies at the desired depth from the surface, without water from the upper water bodies being supplied to the lower water bodies.
Nærmere bestemt vedrører oppfinnelsen en foringsanordning for fiskefor, hvor foringsanordningen omfatter et foringsrør for å lede for fra vannoverflaten til et ønsket dyp, og et fordelingskammer forbundet med et nedre parti av foringsrøret. More specifically, the invention relates to a lining device for fish feed, where the lining device comprises a casing pipe to guide the line from the water surface to a desired depth, and a distribution chamber connected to a lower part of the casing pipe.
Tilføringen av fiskefor til dypet skal gjøres uten at foret er tilgjengelig for laksearter, eller andre fiskearter som går pelagisk i oppdrettsmerd eller kar før foret befinner seg på ønsket dybde. The supply of fish feed to the depth must be done without the feed being available to salmon species, or other fish species that go pelagically in breeding beds or tanks before the feed is at the desired depth.
Det er en utfordring for, blant annet, oppdrettere av laks at fisken oppholder seg forholdsmessig mye i de øvre vannlag i forbindelse med foring. Noen av disse utfordringene kan reduseres ved at foret tilføres på dypere vann. It is a challenge for, among others, salmon farmers that the fish spend a relatively large amount of time in the upper water layers in connection with feeding. Some of these challenges can be reduced by feeding the feed in deeper water.
Fra patentpublikasjon NO 335720 B1 er det kjent en fordistributør hvor foret ledes i et lederør til ønsket dybde i merden slik at fisken unngår kontakt med lakselus i de øvre vannlag ved foring. From patent publication NO 335720 B1, a pre-distributor is known where the feed is guided in a guide tube to the desired depth in the cage so that the fish avoids contact with salmon lice in the upper water layers during feeding.
JPH 0795832 A beskriver en foringsanordning hvor foret synker i en langstrakt, rørformet enhet og mater ut foret i ønsket dyp. JPH 0795832 A describes a lining device where the lining sinks in an elongated, tubular unit and feeds out the lining at the desired depth.
I publikasjonen WO 2006/093417 A1 beskrives det en foringsautomat hvor foringen kan foregå på et bestemt dyp. In the publication WO 2006/093417 A1, a lining machine is described where the lining can take place at a specific depth.
Samtlige av ovennevnte publikasjoner beskriver at foret synker ved hjelp av sin egen vekt, ned gjennom foringsanordningen. All of the above-mentioned publications describe that the lining sinks with the help of its own weight, down through the lining device.
Oppfinnelsen har til formål å avhjelpe eller å redusere i det minste én av ulempene ved kjent teknikk, eller i det minste å skaffe til veie et nyttig alternativ til kjent teknikk. The purpose of the invention is to remedy or to reduce at least one of the disadvantages of known technology, or at least to provide a useful alternative to known technology.
Formålet oppnås ved trekkene som er angitt i nedenstående beskrivelse og i de etterfølgende pa-tentkravene. The purpose is achieved by the features indicated in the description below and in the subsequent patent claims.
Oppfinnelsen sørger for at foret ikke blir tilgjengelig ved overflatenivå, ved å føre foret fra overflate nivå i et foringsrør til ønsket dybde. I enden av røret er det et forgreiningssystem som sørger for at foret blir fordelt i et sirkelmønster. The invention ensures that the lining does not become accessible at surface level, by leading the lining from surface level in a casing to the desired depth. At the end of the tube there is a fork system which ensures that the feed is distributed in a circular pattern.
Oppfinnelsen er definert av det selvstendige patentkravet. De uselvstendige kravene definerer fordelaktige utførelser av oppfinnelsen. The invention is defined by the independent patent claim. The independent claims define advantageous embodiments of the invention.
Oppfinnelsen vedrører mer spesifikt en foringsanordning for fiskefor, hvor foringsanordningen omfatter et foringsrør for å lede for fra vannoverflaten til et ønsket dyp, og et fordelingskammer forbundet med et nedre parti av foringsrøret. Foringsanordningen er kjennetegnet ved at den videre omfatter et vanninntak på ønsket dyp, en ejektor anbrakt i midten av fordelingskammeret, et ytterligere vanninntak på ønsket dyp, en pumpe innrettet til å kunne pumpe vann fra vanninntaket og gjennom fordelingskammeret og ejektoren for å skape undertrykk i foringsrøret ovenfor fordelingskammeret slik at vann og for i foringsrøret blir sugd ned til ønsket dyp, samt et rør som i sin første ende er forbundet med nevnte ytterligere vanninntak og i sin andre ende er forbundet med et øvre parti av foringsrøret for å suge vann fra ønsket dyp til øverst i foringsrøret ved hjelp av undertrykket i foringsrøret. The invention relates more specifically to a lining device for fish feed, where the lining device comprises a casing pipe to guide the line from the water surface to a desired depth, and a distribution chamber connected to a lower part of the casing pipe. The casing device is characterized by the fact that it further comprises a water intake at the desired depth, an ejector placed in the middle of the distribution chamber, a further water intake at the desired depth, a pump arranged to be able to pump water from the water intake and through the distribution chamber and the ejector to create negative pressure in the casing above the distribution chamber so that water and lining in the casing are sucked down to the desired depth, as well as a pipe which is connected at its first end to said additional water intake and at its other end is connected to an upper part of the casing to suck water from the desired depth to the top of the casing using the negative pressure in the casing.
For å unngå å føre overflatevann ned i vannmassene, suges vann fra tilnærmet samme dybde som foret føres ut i vannet, til øverst i foringsrøret. To avoid bringing surface water down into the bodies of water, water is sucked from approximately the same depth as the casing is brought out into the water, to the top of the casing.
Ved å benytte en pumpe blir vann ført inn i fordelingskammeret og gjennom en ejektor som skaper undertrykk ovenfor fordelingskammeret. Det er dette undertrykket som sørger for at vann suges fra dypt vann og opp til den øverste delen av røret. By using a pump, water is fed into the distribution chamber and through an ejector which creates negative pressure above the distribution chamber. It is this negative pressure that ensures that water is sucked from deep water up to the upper part of the pipe.
I én utførelsesform kan foringsrøret videre være forbundet med et forgreiningsrør innrettet til å spre fiskeforet. In one embodiment, the casing pipe can further be connected to a branching pipe arranged to spread the fish feed.
Foringsanordningens forgreiningsrør kan ha en sylindrisk form. The liner device's manifold can have a cylindrical shape.
Begge inntakene er utstyrt med en sil for å unngå større fremmedlegemer. Both intakes are equipped with a strainer to avoid larger foreign objects.
Foringsanordningen kan videre være forsynt med en flytekrage som for eksempel kan være kvadratisk utformet med rør med fester for foringsrøret. The casing device can also be provided with a float collar which can for example be square shaped with tubes with fasteners for the casing pipe.
Oppfinnelsen er tilpasset dagens tilføringssystem av for til merdene. The invention is adapted to today's supply system of lining to the cages.
Det beskrives også følgende punkter, der Aquafeeder er det kommersielle navnet på foringsanordningen ifølge oppfinnelsen: Punkt 1: Aquafeeder tilfører kommersielt for fra havoverflatenivå til ønsket dybde slik at foret ikke er tilgjengelig før foret frigis på ønsket dybde. The following points are also described, where Aquafeeder is the commercial name for the lining device according to the invention: Point 1: Aquafeeder supplies commercial feed from sea surface level to the desired depth so that the feed is not available until the feed is released at the desired depth.
Punkt 2: Aquafeeder ifølge punkt 1, hvor foret føres gjennom rør fra havoverflatenivå ved hjelp av undertrykk skapt av en ejektor plassert i fordelingskammeret. Point 2: Aquafeeder according to point 1, where the feed is fed through pipes from sea level using negative pressure created by an ejector placed in the distribution chamber.
Punkt 3: Aquafeeder ifølge punkt 1, hvor en flytekrage holder Aquafeeder flytende. Flytekragen er kvadratisk utformet med rør med fester for hovedrør og holder Aquafeeder flytende i havoverflaten. Punkt 4: Aquafeeder ifølge punkt 1, hvor hovedrøret leder for og vann ned i hovedrøret hvor det spres ut via forgreiningsrørene. Rørene er sylindrisk i formen. Point 3: Aquafeeder according to point 1, where a floating collar keeps the Aquafeeder afloat. The floating collar is squarely designed with tubes with attachments for the main tube and keeps the Aquafeeder floating on the sea surface. Point 4: Aquafeeder according to point 1, where the main pipe leads water down into the main pipe where it spreads out via the branching pipes. The tubes are cylindrical in shape.
Punkt 5: Aquafeeder ifølge punkt 1, hvor det skapes et undertrykk ved hjelp av en ejektor som er plassert i midten av fordelingskammeret, ejektoren drives av en pumpe som får vann fra et rør med sil. Undertrykket som skapes ved å pumpe vann gjennom ejektoren skaper et undertrykk som su-ger vann fra rør med sil opp i hovedrør like under vannoverflaten Point 5: Aquafeeder according to point 1, where a negative pressure is created by means of an ejector which is placed in the middle of the distribution chamber, the ejector is driven by a pump which receives water from a pipe with a strainer. The negative pressure created by pumping water through the ejector creates a negative pressure that sucks water from the pipe with strainer into the main pipe just below the water surface
Foringsanordningen ifølge oppfinnelsen er anskueliggjort på medfølgende tegninger, hvor: The lining device according to the invention is illustrated in the accompanying drawings, where:
Fig. 1 viser en foringsanordning i vann; Fig. 1 shows a lining device in water;
Fig. 2a viser en foringsanordning i større detalj; og Fig. 2a shows a lining device in greater detail; and
Fig. 2b viser forgreiningssystemets sirkulære form. Fig. 2b shows the circular form of the branching system.
I figurene er benyttet følgende henvisningsnummer: The following reference numbers are used in the figures:
1 - havoverflate 1 - sea level
2 - flytekrage 2 - float collar
3 - hovedrør 3 - main pipe
4 - fordelingskammer 4 - distribution chamber
5 - pumpe 5 - pump
7 - forgreiningsrør 7 - manifold
8 - vanninntak, rør med sil 8 - water intake, pipe with strainer
8' - ytterligere vanninntak, rør med sil 8' - additional water intake, pipe with strainer
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20150258A NO338945B1 (en) | 2015-02-24 | 2015-02-24 | Feeding device for fish feed |
PCT/NO2016/050027 WO2016137331A1 (en) | 2015-02-24 | 2016-02-16 | Feeding device for fish feed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20150258A NO338945B1 (en) | 2015-02-24 | 2015-02-24 | Feeding device for fish feed |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20150258A1 NO20150258A1 (en) | 2016-08-25 |
NO338945B1 true NO338945B1 (en) | 2016-11-07 |
Family
ID=56789523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20150258A NO338945B1 (en) | 2015-02-24 | 2015-02-24 | Feeding device for fish feed |
Country Status (2)
Country | Link |
---|---|
NO (1) | NO338945B1 (en) |
WO (1) | WO2016137331A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO20170822A1 (en) * | 2017-05-19 | 2018-11-20 | Akvadesign As | Feeding system for a closed cage, and method for distributing a feed in a closed cage |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2018371718B2 (en) * | 2017-11-22 | 2024-06-13 | InnovaSea Systems, Inc. | Submerged feed disperser for aquaculture system |
CN109349213B (en) * | 2018-10-26 | 2021-04-30 | 张家港市金阳生态农业科技有限公司 | Multi-functional bullfrog breeds bait platform |
NO347503B1 (en) * | 2020-11-21 | 2023-11-27 | Akva Group Asa | Feed spreader and method of using this |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO155601B (en) * | 1985-01-17 | 1987-01-19 | Jan Erik Kyrkjeboe | LIVING FISH FOR LIVESTOCK. |
JPH0795832A (en) * | 1993-09-29 | 1995-04-11 | Nippon Alum Co Ltd | Automatic feeding and automatic feeder |
WO2006093417A1 (en) * | 2005-03-04 | 2006-09-08 | Gellymar As | Automatic feeding device |
US20090277391A1 (en) * | 2008-05-08 | 2009-11-12 | Dornburg Blake L | Method and system for feeding aquatic animals |
NO335720B1 (en) * | 2013-05-03 | 2015-02-02 | Egersund Net As | Fôrdistributør |
KR101493963B1 (en) * | 2014-09-15 | 2015-02-23 | 대한민국 | Submersible and upward type feeding apparatus for a marine-aquaculture with regulating function of inner pressure |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO883015L (en) * | 1988-07-06 | 1990-01-08 | Gudmund N Koester | LINING DEVICE FOR FISH FARMING SYSTEMS. |
-
2015
- 2015-02-24 NO NO20150258A patent/NO338945B1/en not_active IP Right Cessation
-
2016
- 2016-02-16 WO PCT/NO2016/050027 patent/WO2016137331A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO155601B (en) * | 1985-01-17 | 1987-01-19 | Jan Erik Kyrkjeboe | LIVING FISH FOR LIVESTOCK. |
JPH0795832A (en) * | 1993-09-29 | 1995-04-11 | Nippon Alum Co Ltd | Automatic feeding and automatic feeder |
WO2006093417A1 (en) * | 2005-03-04 | 2006-09-08 | Gellymar As | Automatic feeding device |
US20090277391A1 (en) * | 2008-05-08 | 2009-11-12 | Dornburg Blake L | Method and system for feeding aquatic animals |
NO335720B1 (en) * | 2013-05-03 | 2015-02-02 | Egersund Net As | Fôrdistributør |
KR101493963B1 (en) * | 2014-09-15 | 2015-02-23 | 대한민국 | Submersible and upward type feeding apparatus for a marine-aquaculture with regulating function of inner pressure |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO20170822A1 (en) * | 2017-05-19 | 2018-11-20 | Akvadesign As | Feeding system for a closed cage, and method for distributing a feed in a closed cage |
WO2018212666A1 (en) * | 2017-05-19 | 2018-11-22 | Akvadesign As | Feeding device for a closed pen and method for distribution of feed in a closed pen |
NO343173B1 (en) * | 2017-05-19 | 2018-11-26 | Akvadesign As | Feeding system for a closed cage and method for distributing a feed in a closed cage |
AU2018271166B2 (en) * | 2017-05-19 | 2021-02-11 | Akvadesign As | Feeding device for a closed pen and method for distribution of feed in a closed pen |
Also Published As
Publication number | Publication date |
---|---|
NO20150258A1 (en) | 2016-08-25 |
WO2016137331A1 (en) | 2016-09-01 |
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