JP4253799B2 - Seafood container - Google Patents

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JP4253799B2
JP4253799B2 JP2004106522A JP2004106522A JP4253799B2 JP 4253799 B2 JP4253799 B2 JP 4253799B2 JP 2004106522 A JP2004106522 A JP 2004106522A JP 2004106522 A JP2004106522 A JP 2004106522A JP 4253799 B2 JP4253799 B2 JP 4253799B2
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黒岩光雄
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黒岩 光雄
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本発明は、魚介類の運搬容器にかかり、特に釣った魚を生きたまま持ち帰るための携帯容器、又は、生魚等を運送するための活魚用水槽に関するものである。   The present invention relates to a container for transporting seafood, and more particularly to a portable container for carrying fish caught home or a fish tank for transporting live fish.
魚介類を捕捉地や水揚げ地から長期間移送する場合、生かした状態で運搬するには高い技術と大型の装置が必要である。小さな容器内では水の中に魚介類の代謝物などが分解されてアンモニアが発生し次第に濃度が高くなって行く。魚を長時間生存させるためには魚介類にとって毒性の強いアンモニアを除去し容器内の水質を保全しなければならない。   When seafood is transported from a catching land or landing site for a long period of time, high technology and large-scale equipment are required to transport it in an alive state. In a small container, metabolites of fish and shellfish are decomposed into water and ammonia is generated, and the concentration gradually increases. In order for fish to survive for a long time, it is necessary to remove ammonia that is highly toxic to seafood and to preserve the water quality in the container.
従来、アンモニアを除去する手段として、ゼオライトや活性炭で吸着させて除去する物理濾過と、バクテリア等により分解する生物濾過とがある。物理濾過は吸着材の使用を重ねると清掃や交換が必要であり、生物濾過は搭載する設備が大型化し水槽内の水を抜いた場合に濾過槽のバクテリアの立ち上がり時の働きが弱くなる。   Conventionally, as means for removing ammonia, there are physical filtration that is adsorbed and removed by zeolite or activated carbon, and biological filtration that is decomposed by bacteria or the like. Physical filtration requires cleaning and replacement when the adsorbent is used repeatedly. Biological filtration is a large-sized facility, and when the water in the water tank is drained, the function of the bacteria in the filter tank at the time of rising is weakened.
アンモニアは、水槽中の好気性バクテリアによって、亜硝酸塩を経て硝酸に変化する。しかし、好気性バクテリアによる上記作用が不十分だとアンモニアや亜硝酸が増えて魚介類を死にいたらしめることがある。このため水槽水を好気性バクテリアを着床させた濾材に通し、発生したアンモニアを魚介類にとって比較的毒性の弱い硝酸に速やかに変化させることが必要である。   Ammonia is converted to nitric acid via nitrite by aerobic bacteria in the aquarium. However, if the above action by aerobic bacteria is insufficient, ammonia and nitrous acid may increase, causing fish and shellfish to die. For this reason, it is necessary to pass the aquarium water through a filter medium on which aerobic bacteria are implanted, and to quickly change the generated ammonia to nitric acid which is relatively less toxic to fish and shellfish.
従来、魚介類を活かした状態で運ぶ簡単な方法としては、魚介類をビニール袋等に入れて密閉し、そのビニール袋内に酸素を注入してから自動車等で輸送していた。しかし、ビニール袋に酸素を注入して輸送する場合は、該ビニール袋を一度開封すると酸素がほとんど漏れてしまい再注入しなければならない。また、従来の魚介類用の水浄化装置では、容器が大型化し持ち運びに不便なものが多く、濾材に酸素を十分に供給ができなかったため魚の生存率が高くなく生魚の歩留まりがよくなかった。   Conventionally, as a simple method of transporting seafood, the seafood is sealed in a plastic bag or the like, oxygen is injected into the plastic bag, and then transported by an automobile or the like. However, when oxygen is injected into a plastic bag for transportation, once the plastic bag is opened, oxygen almost leaks and must be reinjected. In addition, many of the conventional water purification devices for fish and shellfish have a large container and are inconvenient to carry, and oxygen cannot be sufficiently supplied to the filter medium. Therefore, the survival rate of fish is not high and the yield of raw fish is not good.
そこで上記のような技術的課題を解決した水浄化装置が開発されている(特許文献1、特許文献2、特許文献3参照)が、これらは水中ポンプを水槽中に装備して水を汲み上げているため槽内が狭くなり簡易運搬器としては不向きであり、また水温が上昇し魚介類を弱らせる原因となっていた。そのため、モータポンプを利用せずに水が汲み上げられ、小型容器による長時間の高密度移送にも耐えられる装置の開発が望まれていた。   Then, the water purification apparatus which solved the above technical problems is developed (refer patent document 1, patent document 2, patent document 3), but these equip a submersible pump in a water tank and pump up water. As a result, the inside of the tank becomes narrow and unsuitable as a simple transporter, and the water temperature rises, causing the seafood to weaken. Therefore, it has been desired to develop a device that can pump water without using a motor pump and can withstand long-time high-density transfer using a small container.
特開平11−127724号公報Japanese Patent Laid-Open No. 11-127724 特開平11−262344号公報JP-A-11-262344 特開2002−335810号広報JP 2002-335810 PR
本発明は、上記の問題点を解決するためになされたもので、魚介類を長時間活かしたままで輸送するための小型携帯容器、又は、生魚等を運送するための活魚用水槽を提供する。   The present invention has been made to solve the above-described problems, and provides a small portable container for transporting fish and shellfish while utilizing seafood for a long time, or a live fish tank for transporting raw fish and the like.
本発明は、淡水又は海水を入れた魚介類用容器内に生物学的水浄化装置を設け、該水浄化装置及び容器内で淡水又は海水をそれぞれ循環させるようにした。該水浄化装置には好気性微生物が着床した濾材を充填し酸素や空気(以下、エアという。)を供給するようにして好気性微生物培養室を形成する。該好気性微生物培養室の天井下にエアを溜めるエア溜めをつくり循環水に溶存酸素を供給して好気性微生物を培養する。   In the present invention, a biological water purification apparatus is provided in a seafood container containing fresh water or seawater, and fresh water or seawater is circulated in the water purification apparatus and the container, respectively. The water purification apparatus is filled with a filter medium on which aerobic microorganisms are deposited, and oxygen and air (hereinafter referred to as air) are supplied to form an aerobic microorganism culture chamber. An air reservoir for storing air is created under the ceiling of the aerobic microorganism culture chamber, and dissolved oxygen is supplied to circulating water to culture aerobic microorganisms.
本発明にかかる魚介類用の携帯運搬容器は、エアを送り出すためのエア発生器2と、微細な泡を発生させるためのエアストーン10と、容器内の水を下部の微生物培養室3へ送るフィルタ24付水取入口と、微生物培養室3からの浄化水を上方に送る排水口7とが設けられている。微生物培養室3は、仕切板11A〜11Dで仕切られ、各仕切板には小孔8と切込み12A〜12Dが設けられている。   The portable transport container for seafood according to the present invention sends an air generator 2 for sending out air, an air stone 10 for generating fine bubbles, and water in the container to the lower microorganism culture chamber 3. A water inlet with a filter 24 and a drain port 7 for sending purified water from the microorganism culture chamber 3 upward are provided. The microorganism culture chamber 3 is partitioned by partition plates 11A to 11D, and each partition plate is provided with a small hole 8 and cuts 12A to 12D.
エア発生器2より発生したエアはエアチューブ9Bを通って微生物培養室3へ送られる。微生物培養室3へ送られたエアは、各部屋へ導入され仕切板の切込み12の上部にエア溜めを形成させ、エア溜めにより酸素を十分に溶解した水により濾材に着床した好気性微生物の繁殖を促進させる。好気性微生物のひとつである硝化バクテリアによって、アンモニアは亜硝酸塩をへて硝酸に還元され、魚介類の代謝物等から発生する有機老廃物を生物学的に除去することができる。   The air generated from the air generator 2 is sent to the microorganism culture chamber 3 through the air tube 9B. The air sent to the microorganism culture chamber 3 is introduced into each chamber to form an air reservoir above the notch 12 of the partition plate, and aerobic microorganisms that have been deposited on the filter medium with water in which oxygen is sufficiently dissolved by the air reservoir. Promote breeding. By nitrifying bacteria, one of the aerobic microorganisms, ammonia can be reduced to nitric acid through nitrite, and organic waste products generated from seafood metabolites can be biologically removed.
一方、エア発生器2より送り出されるエアは、もう一つのエアチューブ9Aを通りエアストーン10より微細な泡として放出されるが、この泡の上昇力で水が上部におし上げられる。そのため、微生物培養室3で浄化された水は上昇して排水口7に到達し、その出口から容器1内に還流する。このようにして容器内の水は循環してまずフィルタ24でゴミが物理濾過され、水取入口4より微生物培養室3に入り小孔あるいは切込み12を通って次室へ次室へと送られ(矢印50)生物濾過され、魚にとって住みやすい環境を形成することができる。   On the other hand, the air sent out from the air generator 2 passes through another air tube 9A and is released as fine bubbles from the air stone 10. Water is lifted up by the rising force of the bubbles. Therefore, the water purified in the microorganism culture chamber 3 rises and reaches the drain port 7 and returns to the container 1 from the outlet. In this way, the water in the container circulates and the dust is physically filtered by the filter 24, enters the microorganism culture chamber 3 from the water intake 4 and passes through the small holes or cuts 12 to the next chamber and sent to the next chamber. (Arrow 50) It is biofiltered and can form an environment in which fish can live easily.
運搬時には漁場や釣堀等の現場まで容器をそのままの形態で運ぶのはかさばるので、排水筒と水取入口とを着脱自在とし、容器の形態を折畳み自在の蛇腹構造とする。そこで収納時や持参時には排水筒と水取口とを微生物培養室の上板から取り外し、容器1を折りたたんで全体を小さくする。使用時には容器の蛇腹を伸ばし、排水筒と水取入口とを取り付ける。釣った魚等の捕獲量に応じて容器の大きさを変え、水量を調整し防水蓋をして持ち帰る。本装置は、伸縮自在でコンパクトな魚介類の長時間移送にも耐えられる携帯容器として使用できるだけでなく、そのまま小型水槽として飼育することもできる。   Since it is bulky to carry the container as it is to the fishing ground or fishing pond site during transportation, the drain tube and the water intake are made detachable, and the container has a foldable bellows structure. Therefore, when storing or bringing, the drain tube and the water intake are removed from the upper plate of the microorganism culture chamber, and the container 1 is folded to make the whole small. When in use, stretch the bellows of the container and attach the drain and water intake. Change the size of the container according to the amount of fish caught, adjust the amount of water, put a waterproof lid, and take it home. This device can be used not only as a portable container that can withstand long-time transfer of telescopic and compact seafood, but also can be reared as a small aquarium.
本発明の携帯容器は、蛇腹構造にしたので折り畳んで運ぶことができ、釣った魚の量に応じて容量を変えることができ、また収納時もかさばることがない。魚介類の脱落鱗や排泄物等の代謝物或いは残餌等から発生する有機老廃物を生物学的に除去し、長期間にわたって魚介類を弱らさずに運搬、飼育することができる。   Since the portable container of the present invention has a bellows structure, it can be folded and carried, the capacity can be changed according to the amount of fish caught, and it is not bulky during storage. Organic waste products generated from metabolites such as fallen scales and excrement of fish and shellfish, or residual feed can be removed biologically, and the fish and shellfish can be transported and bred for a long time without weakening.
容器中に動力源を配置せず、容器外のエアコンプレッサーからエアを注入するようにしたため防瀑性のモータポンプを必要とせず、またモータポンプの発熱による水温の上昇により魚介類にダメージを与える恐れがない。小型の携帯容器による高密度長時間輸送を実現することができ、そのまま小型飼育水槽としても利用することができる。   No power source is placed in the container, and air is injected from an air compressor outside the container, so no need for a motor-proof motor pump is required, and the water temperature rises due to the heat generated by the motor pump, resulting in damage to seafood. There is no fear. High-density long-time transportation with a small portable container can be realized, and it can be used as a small breeding aquarium as it is.
以下に、本発明にかかる魚介類の運搬容器を図面に基づいて、主として生魚用携帯容器について説明する。折畳み自在の蛇腹構造した容器内に、生物学的水浄化装置を設け、容器及び水浄化装置内に淡水又は海水をそれぞれ循環させるようにした。該水浄化装置には好気性微生物を着床させた濾材を充填し、培養室のエア溜めにより好気性微生物に溶存酸素を供給する。   Below, the fishery container according to the present invention will be described mainly with respect to a portable container for raw fish based on the drawings. A biological water purification apparatus was provided in a foldable bellows-structured container, and fresh water or seawater was circulated in the container and the water purification apparatus, respectively. The water purification apparatus is filled with a filter medium on which aerobic microorganisms are implanted, and dissolved oxygen is supplied to the aerobic microorganisms by an air reservoir in the culture chamber.
図1は、本発明の生魚のための簡易な携帯小型容器の例を示している。容器1の外部にエアを送り出すためのエア発生器2を取り付け、微細な泡を発生させるためのエアストーン10と、微生物培養室の上板29の排水口接続部31に着脱自在に取り付けた排水口7と、該微生物培養室の上板29に着脱自在に取り付けた小穴を備えた水取入口4と、この水取入口に嵌合された円筒状のフィルタ24とを設ける。   FIG. 1 shows an example of a simple portable small container for the raw fish of the present invention. An air generator 2 for sending air to the outside of the container 1 is attached, and the drainage attached to the air stone 10 for generating fine bubbles and the drain port connection part 31 of the upper plate 29 of the microorganism culture chamber are detachably attached. A water inlet 4 having a small hole detachably attached to the upper plate 29 of the microorganism culture chamber and a cylindrical filter 24 fitted to the water inlet are provided.
まず、エア発生器2より発生したエアはエアチューブ9Bを通って微生物培養室3へ送られる。微生物培養室3へ送られたエアは、各部屋へ導入され仕切板11の切込み12の上部にエア溜めを形成させる。微生物培養室3では、エア溜めで酸素を十分に溶解した水により濾材に着床した好気性微生物の繁殖を促進させる。好気性微生物のひとつである硝化バクテリアによって、アンモニアを亜硝酸塩をへて硝酸に還元する。このようにして魚介類の代謝物等から発生する有機老廃物を生物学的に除去することができる。   First, air generated from the air generator 2 is sent to the microorganism culture chamber 3 through the air tube 9B. The air sent to the microorganism culture chamber 3 is introduced into each chamber and forms an air reservoir above the notch 12 of the partition plate 11. In the microorganism culture chamber 3, the growth of aerobic microorganisms that have been deposited on the filter medium is promoted by water in which oxygen is sufficiently dissolved in an air reservoir. Ammonia bacteria, one of the aerobic microorganisms, reduce ammonia to nitrate through nitrite. In this way, organic waste products generated from seafood metabolites and the like can be biologically removed.
微生物培養室3内の様子は図3に示すように、各室は仕切板11A、11B、11C、11Dで仕切られ、各仕切板には小孔8と切込み12A、12B、12C、12Dが施されている。エア発生器2から出るエアはエアチューブ9Bを通ってエアチューブ接続部32より微生物培養室3A、3B、3C、3D、3Eに導入され、切込み12A、12B、12C、12よりも上部ではエアが溜まるようになり、水は小孔あるいは切込みを通って次室に送られる。複数の仕切板は、水を滞留させない効果と、微生物が着床している濾材(図示せず)の不要な動きを防止し、また水面を安定させる役目をしており、枚数は4枚に限定されるものではなく必要に応じて増減が可能である。濾材は、すでに微生物が着床している濾材を用いれば、容器設置時に十分な浄化処理能力をもつ立ち上がり状態をより早く形成することができる。なお、濾材は、微生物培養室の上板29に設けられた濾材挿入口23から入れる。   As shown in FIG. 3, the inside of the microorganism culture chamber 3 is partitioned by partition plates 11A, 11B, 11C, and 11D. Each partition plate is provided with a small hole 8 and cuts 12A, 12B, 12C, and 12D. Has been. Air from the air generator 2 is introduced into the microorganism culture chambers 3A, 3B, 3C, 3D, and 3E through the air tube 9B through the air tube 9B, and the air is above the cuts 12A, 12B, 12C, and 12 As it accumulates, the water is sent to the next chamber through a small hole or cut. Multiple divider plates prevent water from staying, prevent unnecessary movement of filter media (not shown) on which microorganisms are deposited, and stabilize the water surface. It is not limited and can be increased or decreased as necessary. If the filter medium is a filter medium on which microorganisms have already been deposited, a rising state having a sufficient purification treatment capacity can be formed earlier when the container is installed. The filter medium is inserted from the filter medium insertion port 23 provided on the upper plate 29 of the microorganism culture chamber.
一方、エア発生器2より送り出されるエアはもう一つのエアチューブ9Aを通ってエアストーン10より微細な泡として放出されるが、この泡の上昇力で水が上部におし上げられる。そのため、微生物培養室3で浄化された水は排水筒を上昇して排水口7に到達し、その出口から容器1内に流出し還流する。このようにして容器内の水は循環してまずフィルタ24でゴミが物理濾過され、吸込口より微生物培養室3に入り小孔8あるいは切込み12を通って次室へ次室へと送られて(矢印51)生物濾過される。また、モーターポンプにより容器内の水を強制循環させることによって、魚にとってより良い棲息環境を創り出すことができる。   On the other hand, the air sent out from the air generator 2 is released as fine bubbles from the air stone 10 through another air tube 9A, and water is lifted up by the rising force of the bubbles. Therefore, the water purified in the microorganism culture chamber 3 ascends the drain tube and reaches the drain port 7, flows out from the outlet into the container 1, and is refluxed. In this way, the water in the container circulates, and first the dust is physically filtered by the filter 24, enters the microorganism culture chamber 3 through the suction port, passes through the small hole 8 or the cut 12 and is sent to the next chamber to the next chamber. (Arrow 51) Biofiltered. Moreover, a better habitat environment can be created for fish by forcibly circulating the water in the container with a motor pump.
運搬時には漁場や釣堀等の現場まで容器をそのままの形態で運ぶのはかさばるので、排水筒と水取入口とを着脱自在とし、容器の形態を折畳み自在の蛇腹構造とする。そこで収納時や持参時には排水筒と水取入口とを微生物培養室の上板から取り外し、容器1を折りたたんで全体を小さくする。使用時には容器の蛇腹を伸ばし、排水筒と水取入口とを取り付ける。釣った魚等の捕獲量に応じて容器の大きさを変え、水量を調整しできるだけ上に空気が入らないようにして防水蓋をして持ち帰る。蓋5には通気孔6を設けるが、通気孔は水漏れしにくい通気性のある防水素材で形成してもよい。このようにして伸縮自在で携帯に利便な容器により、魚介類を長時間移送する場合にも耐えられ、かつそのまま水槽として飼育することができる   Since it is bulky to carry the container as it is to the fishing ground or fishing pond site during transportation, the drain tube and the water intake are made detachable, and the container has a foldable bellows structure. Therefore, the drain tube and the water intake are removed from the upper plate of the microorganism culture chamber when stored or brought, and the container 1 is folded to make the whole small. When in use, stretch the bellows of the container and attach the drain and water intake. Change the size of the container according to the amount of fish caught, etc., adjust the amount of water so that air does not enter as much as possible, and bring it back with a waterproof lid. The lid 5 is provided with a vent hole 6, but the vent hole may be formed of a breathable waterproof material that hardly leaks water. In this way, the container that can be stretched and is convenient to carry can withstand even when the seafood is transported for a long time and can be reared as a water tank as it is.
バクテリアが生息する濾過槽に直接酸素を注入すると、濾過能力が飛躍的に向上するため、水槽容量に対する従来の基準よりもやや多く魚介類を入れて飼育することができ、餌をやや過剰に与えても水が腐ることはない。従来の装置では小さい水槽での飼育は困難であったが、本発明による装置自体がコンパクトで高い処理能力をもっているので、持ち運び可能な小型水槽としても適用可能である。   When oxygen is directly injected into the filtration tank where bacteria live, the filtration capacity is dramatically improved, so it is possible to rear with slightly more seafood than the conventional standard for the tank capacity, and give a little excess of food. But the water will not rot. Although it was difficult to breed in a small aquarium with the conventional apparatus, the apparatus itself according to the present invention is compact and has a high processing capacity, so that it can be applied as a portable small aquarium.
本発明における図1の小型携帯運搬容器を折りたたんで海の釣り場に持参し、現地で容器の蛇腹を伸ばし、排水筒と水取入口とを微生物培養室の上板に嵌合して容器を組み立てた。容器に海水を入れ容器外のエアコンプレッサーからエアを注入した。やがて小型の魚と甲殻類と貝を捕獲し容器内に入れ蓋をして持ち帰った。   The small portable transport container of FIG. 1 according to the present invention is folded and brought to the sea fishing ground, the container bellows is stretched locally, and the container is assembled by fitting the drain tube and the water intake to the upper plate of the microorganism culture chamber. It was. Seawater was poured into the container and air was injected from an air compressor outside the container. Eventually, small fish, crustaceans and shellfish were captured, placed in a container, covered and taken home.
持ち帰った容器はそのまま小型水槽として使いつづけ、海水を少し補給し電池式のエアーポンプから交流のエアーポンプに替えてエアを入れ、採取した魚、甲殻類、貝をそのままの状態にして3ヶ月間飼育している。この間海水やフィルタを全く交換せず掃除もしていないが、魚介類は元気に生育していることを確認している。海水魚飼育においては水槽が小さければ小さいほど難しく、魚介類の飼育量はこれまでの基準量の数倍であることを考えると好成績であるといわざるを得ない。   Continue to use the container you brought back as a small aquarium, replenish seawater a little, switch from a battery-powered air pump to an AC air pump, put air in, and keep the collected fish, crustaceans and shellfish as they are for 3 months Rearing. During this time, seawater and filters have not been changed or cleaned, but it has been confirmed that seafood is growing vigorously. In saltwater fish breeding, the smaller the tank, the more difficult it is, and it must be said that it is a good result considering that the amount of fish and shellfish raised is several times the standard amount so far.
本発明の魚介類運搬容器は、運搬用携帯容器について述べたが、そのまま飼育用の小型水槽としても利用できる。したがって、設備が小型化を要する小規模な商店や料理店のための移送兼飼育用の活魚用水槽にも適用することができる。   Although the seafood transport container of the present invention has been described as a transportable portable container, it can be used as it is as a small aquarium for breeding. Therefore, the present invention can be applied to a live fish tank for transportation and breeding for small shops and restaurants that require downsizing.
そのほかにも、本発明は上記の実施形態、実施例、産業上の利用可能性における水浄化装置に限定されるものではなく、特許請求の範囲の請求項に記載する内容の範囲内でさまざまな変形が可能であり、本発明はこれら全てを含むものである。   In addition, the present invention is not limited to the above-described embodiments, examples, and water purification devices in industrial applicability, and various modifications can be made within the scope of the contents described in the claims. Variations are possible and the present invention includes all of these.
本発明にかかる水浄化装置を適用した実施例の全体構成を示す斜視図である。It is a perspective view which shows the whole structure of the Example to which the water purification apparatus concerning this invention is applied. 上記実施例における微生物培養室の拡大図である。It is an enlarged view of the microorganism culture room in the said Example. 本発明にかかる実施例の容器の蛇腹構造の一例を示す。An example of the bellows structure of the container of the Example concerning this invention is shown. 従来の観賞用水槽に設置された従来の水浄化装置を示す側面図である。It is a side view which shows the conventional water purification apparatus installed in the conventional ornamental water tank.
符号の説明Explanation of symbols
1 魚介類運搬容器
2 エア発生器
3、3A、3B、3C、3D、3E 微生物培養室
4 水取入口
5 蓋
6 通気孔
7 排水筒
8 小孔
9A、9B エアチューブ
10 エアストーン
11A、11B、11C、11D 仕切板
12、 12A、12B、12C、12D 切込み
21 穴
22 底砂
23 濾材挿入口
24 円筒状フィルタ
26 水取入口切込み
27 水取入口接続部
28 濾材挿入口蓋
29 上板
32 エア挿入口
31 排水筒接続部
51 室内の水流
60 容器側面の動き
70 蛇腹構造部
90 魚




DESCRIPTION OF SYMBOLS 1 Seafood container 2 Air generator 3, 3A, 3B, 3C, 3D, 3E Microorganism culture room 4 Water intake 5 Lid 6 Vent hole 7 Drain tube 8 Small hole 9A, 9B Air tube 10 Air stone 11A, 11B, 11C, 11D Partition plate 12, 12A, 12B, 12C, 12D Cut 21 Hole 22 Bottom sand 23 Filter medium insertion port 24 Cylindrical filter 26 Water intake inlet cut 27 Water intake inlet connection 28 Filter medium insertion port lid 29 Upper plate 32 Air insertion port 31 Drain tube connection 51 Indoor water flow 60 Container side movement 70 Bellows structure 90 Fish




Claims (4)

  1. 容器内の下部に濾材を入れた微生物培養室を設置し、該微生物培養室の上板には物理濾過用フィルタと生物濾過浄化水を還流する排水口とを取り付け、該排水口内の下方にエアストーンを臨ませ、エア発生器からの酸素又は空気を該微生物培養室内及びエアストーンに導入したことを特徴とする魚介類用運搬容器。   A microorganism culture chamber containing a filter medium is installed in the lower part of the container, and a filter for physical filtration and a drain port for circulating biological filtration purified water are attached to the upper plate of the microorganism culture chamber, and an air is provided below the drain port. A transport container for seafood, wherein a stone is faced and oxygen or air from an air generator is introduced into the microorganism culture chamber and the air stone.
  2. 前記容器を折畳み可能な蛇腹構造とし、排水筒と水導入口を取外し自在としたことを特徴とする請求項1に記載の魚介類用運搬容器。   The transport container for seafood according to claim 1, wherein the container has a foldable bellows structure, and the drain tube and the water inlet can be freely detached.
  3. 前記微生物培養室に仕切板を設け、該仕切板の小孔と切込みが交互になるよう配置したことを特徴とする請求項1ないし2のいずれかに記載の魚介類用運搬容器。   The transport container for fish and shellfish according to any one of claims 1 to 2, wherein a partition plate is provided in the microorganism culture chamber, and the small holes and the cuts of the partition plate are alternately arranged.
  4. 該容器には、通気性のある密閉蓋を設けたことを特徴とする請求項1ないし3のいずれかに記載の魚介類用運搬容器。   The container for transporting fish and shellfish according to any one of claims 1 to 3, wherein the container is provided with an airtight sealing lid.
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Publication number Priority date Publication date Assignee Title
CN103329840A (en) * 2013-06-30 2013-10-02 太仓年年有渔农业科技有限公司 Water tank used during transportation of fishes

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KR101356115B1 (en) 2012-06-25 2014-02-06 주식회사 한반도 Ventilative container
CN103875588B (en) * 2014-01-26 2015-09-09 广东海洋大学 A kind of pond water self-circulation system of prawn fishing breeding pond and method
CN106719507A (en) * 2016-12-19 2017-05-31 怀宁县鲶鱼湾生态农业有限公司 A kind of fish shield
CN109392816A (en) * 2018-10-23 2019-03-01 郭俊桦 Preservation of fishery automatic water-replacing air interchanger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103329840A (en) * 2013-06-30 2013-10-02 太仓年年有渔农业科技有限公司 Water tank used during transportation of fishes

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