JP4791608B1 - 仔魚育成材及び浮上槽 - Google Patents
仔魚育成材及び浮上槽 Download PDFInfo
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- JP4791608B1 JP4791608B1 JP2011087794A JP2011087794A JP4791608B1 JP 4791608 B1 JP4791608 B1 JP 4791608B1 JP 2011087794 A JP2011087794 A JP 2011087794A JP 2011087794 A JP2011087794 A JP 2011087794A JP 4791608 B1 JP4791608 B1 JP 4791608B1
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- 239000000463 material Substances 0.000 title claims abstract description 59
- 238000009395 breeding Methods 0.000 title claims description 36
- 230000001488 breeding effect Effects 0.000 title claims description 36
- 238000005339 levitation Methods 0.000 title claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000005192 partition Methods 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 13
- 235000013601 eggs Nutrition 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 3
- 238000000638 solvent extraction Methods 0.000 claims 1
- 230000001418 larval effect Effects 0.000 abstract description 4
- 230000006866 deterioration Effects 0.000 abstract description 2
- 241000251468 Actinopterygii Species 0.000 description 26
- 235000019688 fish Nutrition 0.000 description 26
- 230000012447 hatching Effects 0.000 description 9
- 238000009792 diffusion process Methods 0.000 description 5
- 230000012010 growth Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 241000972773 Aulopiformes Species 0.000 description 2
- 241000277331 Salmonidae Species 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000009571 larval growth Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000019515 salmon Nutrition 0.000 description 2
- 241000207199 Citrus Species 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000001617 migratory effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- 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
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Abstract
【解決手段】仔魚育成材1は、内部が仔魚の育成空間となる筒状体10であり、筒状体10の上半部10Aは設定された大きさの開口11Aを有する窓部11を備え、筒状体10の下半部10Bは設定された大きさの網目12Aを有する網部12を備え、窓部11の開口11Aの大きさを網部12の網目12Aの大きさより大きくした。
【選択図】図1
Description
11:窓部,11A:開口,12:網部,12A:網目,
20:仕切り体,20A,20B:仕切り面,
30:浮上槽,31:水槽,32:堰板,33,34:ネット材,
35:給水口,36:排水口,37:給水パイプ,38:排水パイプ,
39:水位調整パイプ,40:水流拡散板
Claims (8)
- 卵からふ化した仔魚を育成するために、水槽内に積層配置される仔魚育成材であって、
内部が仔魚の育成空間となる筒状体であり、
該筒状体の上半部は設定された大きさの開口を有する窓部を備え、前記筒状体の下半部は設定された大きさの網目を有する網部を備え、前記窓部の開口の大きさを前記網部の網目の大きさより大きくしたことを特徴とする仔魚育成材。 - 前記窓部の開口の大きさは、仔魚の出入りが規制されない大きさであり、前記網部の網目の大きさは、仔魚の出入りが規制される大きさであることを特徴とする請求項1記載の仔魚育成材。
- 前記窓部の開口は、前記筒状体の長手方向に沿う横枠と前記筒状体の周方向に沿って設定間隔で複数設けられる縦枠によって区画されていることを特徴とする請求項1記載の仔魚育成材。
- 前記筒状体の内部に、当該筒状体の内部空間を仕切る板状の仕切り体を設けていることを特徴とする請求項1又は2記載の仔魚育成材。
- 前記仕切り体は、前記筒状体の長手方向に沿って延設され、前記筒状体の中心軸周りにねじれた仕切り面を有することを特徴とする請求項4記載の仔魚育成材。
- 前記仕切り体は、前記筒状体の長手方向に沿って設定間隔毎に配置され、前記筒状体の長手方向に交差する仕切り面を有することを特徴とする請求項4記載の仔魚育成材。
- 請求項1〜6のいずれかに記載された仔魚育成材が水槽内に積層配置された浮上槽。
- 前記水槽内に、左右一対の堰板を取り外し自在に設け、
該堰板間に前記仔魚育成材を配列且つ積層し、
前記仔魚育成材は、前記左右一対の堰板の対向する方向に沿って前記筒状体の長手方向が配置され、
前記水槽の底面に設けた給水口から該水槽内に水を供給することで、前記仔魚育成材の下方から上方に向けて水を流し、前記左右一対の堰板を越して排水を行うことを特徴とする請求項7記載の浮上槽。
Priority Applications (1)
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JP2011087794A JP4791608B1 (ja) | 2011-04-11 | 2011-04-11 | 仔魚育成材及び浮上槽 |
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JP2011087794A JP4791608B1 (ja) | 2011-04-11 | 2011-04-11 | 仔魚育成材及び浮上槽 |
Publications (2)
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JP4791608B1 true JP4791608B1 (ja) | 2011-10-12 |
JP2012217404A JP2012217404A (ja) | 2012-11-12 |
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JP2011087794A Active JP4791608B1 (ja) | 2011-04-11 | 2011-04-11 | 仔魚育成材及び浮上槽 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5205542B1 (ja) * | 2012-10-11 | 2013-06-05 | フラット合成株式会社 | 浮上槽 |
JP5260805B1 (ja) * | 2013-01-28 | 2013-08-14 | 敏幸 高津 | 浮上槽 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4465032B1 (ja) * | 2009-09-10 | 2010-05-19 | 敏幸 高津 | 仔魚床敷設材 |
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2011
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4465032B1 (ja) * | 2009-09-10 | 2010-05-19 | 敏幸 高津 | 仔魚床敷設材 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5205542B1 (ja) * | 2012-10-11 | 2013-06-05 | フラット合成株式会社 | 浮上槽 |
JP5260805B1 (ja) * | 2013-01-28 | 2013-08-14 | 敏幸 高津 | 浮上槽 |
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JP2012217404A (ja) | 2012-11-12 |
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