CA2372094A1 - Feeder for moist fish feed - Google Patents

Feeder for moist fish feed Download PDF

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Publication number
CA2372094A1
CA2372094A1 CA002372094A CA2372094A CA2372094A1 CA 2372094 A1 CA2372094 A1 CA 2372094A1 CA 002372094 A CA002372094 A CA 002372094A CA 2372094 A CA2372094 A CA 2372094A CA 2372094 A1 CA2372094 A1 CA 2372094A1
Authority
CA
Canada
Prior art keywords
feed
fish
feeder
screen group
pellets
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.)
Granted
Application number
CA002372094A
Other languages
French (fr)
Other versions
CA2372094C (en
Inventor
Lance H. Patterson
Austin Robinson
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.)
TIDAL TECH ENTERPRISE Ltd
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
Priority to CA002372094A priority Critical patent/CA2372094C/en
Publication of CA2372094A1 publication Critical patent/CA2372094A1/en
Application granted granted Critical
Publication of CA2372094C publication Critical patent/CA2372094C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A01K61/80—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)
  • Fodder In General (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

In a feeder for dispensing moist feed pellets to fish in a fish farm, there are provided a feed storage hopper, a screen group for separating fish feed into edible-size pellets and feed waste, and a conveyor for conveying the feed material from the hopper to the screen group. The feed waste is collected in a receptacle for later recycling through a feed pellet extruder. The feeder also has an air delivery system comprising a venturi eductor and a nozzle for aspiring the edible-size pellets from the screen group and for delivering the pellets into an air stream directed toward a fish pen. Most importantly, the conveyor is a belt type conveyor with spaced-apart flights, providing this feeder with the ability to dispense discrete amounts of fish feed in an intermittent feed mode from the hopper, through the screen group and into the air delivery system.
CA002372094A 2001-02-22 2002-02-15 Feeder for moist fish feed Expired - Fee Related CA2372094C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002372094A CA2372094C (en) 2001-02-22 2002-02-15 Feeder for moist fish feed

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2338588 2001-02-22
CA2,338,588 2001-02-22
CA002372094A CA2372094C (en) 2001-02-22 2002-02-15 Feeder for moist fish feed

Publications (2)

Publication Number Publication Date
CA2372094A1 true CA2372094A1 (en) 2002-08-22
CA2372094C CA2372094C (en) 2005-10-25

Family

ID=25682423

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002372094A Expired - Fee Related CA2372094C (en) 2001-02-22 2002-02-15 Feeder for moist fish feed

Country Status (1)

Country Link
CA (1) CA2372094C (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109349187A (en) * 2018-10-30 2019-02-19 黔东南聚龙潭生态渔业有限公司 A kind of fish meal mixing granulation feeds device
CN111165413A (en) * 2018-11-13 2020-05-19 重庆泉鑫冷水鱼养殖有限公司 Blowing type fish feed spraying equipment
CN111280107A (en) * 2020-04-01 2020-06-16 牟来华 Rabbit dung is bred fish and is used automatic device of shedding based on solar energy
CN111602627A (en) * 2020-06-04 2020-09-01 曲洪霞 Turbot ecological breeding equipment based on Internet of things
CN111685071A (en) * 2020-06-20 2020-09-22 邓文成 Fodder crocus equipment of shedding is raised to aquaculture juvenile fish
CN112586424A (en) * 2020-12-17 2021-04-02 刘秀 Pond is bred with evenly throwing fodder device
CN113207781A (en) * 2021-05-24 2021-08-06 广东海洋大学 Air-assisted feeder
CN114246153A (en) * 2021-12-20 2022-03-29 安徽天邦饲料科技有限公司 Throwing device and throwing method for accelerating settling speed of aquatic feed
CN116019043A (en) * 2022-12-26 2023-04-28 上海海洋大学 Single-vibration-source multifunctional integrated feeding mechanism for granule feeding equipment

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109349187A (en) * 2018-10-30 2019-02-19 黔东南聚龙潭生态渔业有限公司 A kind of fish meal mixing granulation feeds device
CN111165413A (en) * 2018-11-13 2020-05-19 重庆泉鑫冷水鱼养殖有限公司 Blowing type fish feed spraying equipment
CN111280107A (en) * 2020-04-01 2020-06-16 牟来华 Rabbit dung is bred fish and is used automatic device of shedding based on solar energy
CN111602627A (en) * 2020-06-04 2020-09-01 曲洪霞 Turbot ecological breeding equipment based on Internet of things
CN111685071A (en) * 2020-06-20 2020-09-22 邓文成 Fodder crocus equipment of shedding is raised to aquaculture juvenile fish
CN112586424A (en) * 2020-12-17 2021-04-02 刘秀 Pond is bred with evenly throwing fodder device
CN113207781A (en) * 2021-05-24 2021-08-06 广东海洋大学 Air-assisted feeder
CN114246153A (en) * 2021-12-20 2022-03-29 安徽天邦饲料科技有限公司 Throwing device and throwing method for accelerating settling speed of aquatic feed
CN114246153B (en) * 2021-12-20 2023-05-12 安徽天邦饲料科技有限公司 Throwing device for accelerating settling speed of aquatic feed and throwing method thereof
CN116019043A (en) * 2022-12-26 2023-04-28 上海海洋大学 Single-vibration-source multifunctional integrated feeding mechanism for granule feeding equipment

Also Published As

Publication number Publication date
CA2372094C (en) 2005-10-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed