JP7510716B1 - Seaweed net processing ship - Google Patents

Seaweed net processing ship Download PDF

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JP7510716B1
JP7510716B1 JP2023061371A JP2023061371A JP7510716B1 JP 7510716 B1 JP7510716 B1 JP 7510716B1 JP 2023061371 A JP2023061371 A JP 2023061371A JP 2023061371 A JP2023061371 A JP 2023061371A JP 7510716 B1 JP7510716 B1 JP 7510716B1
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雅英 大津
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株式会社山田鉄工
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Abstract

【課題】海上での専用船舶を用いた処理液の供給や回収といった作業を省き、処理に要する労力や時間を減縮することができる海苔網処理船を提供すること。【解決手段】本発明では、海苔網を処理液で処理するための海苔網処理船（１）において、船体（２）に、海苔網を処理液に浸漬させるための処理槽（７）と、処理液を貯留するための貯留槽（８）とを設けることにした。また、本発明では、前記海苔網処理船（１）において、前記貯留槽（８）を処理槽（７）の下部であって船体（２）の底部に配置することにした。さらに、本発明では、前記海苔網処理船（１）において、前記処理槽（７）に海苔網を処理液に浸漬させるための海苔網押え（１９）を設けることにした。【選択図】図２[Problem] To provide a seaweed net processing vessel that can reduce the labor and time required for processing by eliminating the need for dedicated vessels at sea to supply and collect processing liquid. [Solution] In this invention, in a seaweed net processing vessel (1) for processing seaweed nets with processing liquid, a processing tank (7) for immersing the seaweed nets in the processing liquid and a storage tank (8) for storing the processing liquid are provided on the hull (2). In this invention, in the seaweed net processing vessel (1), the storage tank (8) is located below the processing tank (7) and on the bottom of the hull (2). Furthermore, in this invention, in the seaweed net processing vessel (1), a seaweed net holder (19) is provided in the processing tank (7) for immersing the seaweed nets in the processing liquid. [Selected drawing] Figure 2

Description

本発明は、海苔網を処理液で処理するための海苔網処理船に関するものである。 The present invention relates to a seaweed net treatment vessel for treating seaweed nets with a treatment liquid.

従来より、海苔の養殖には、海面に張設した海苔網が用いられている。この海苔網を海上において薬液で酸処理したり肥料で施肥処理したりする際には、海苔網処理船が使用されている（たとえば、特許文献１参照。）。 Traditionally, seaweed farming has involved the use of seaweed nets stretched over the ocean surface. When these seaweed nets are acid-treated with chemicals or fertilized with fertilizer while at sea, a seaweed net processing ship is used (see, for example, Patent Document 1).

従来の海苔網処理船では、船体に上方を開口させた処理槽を設け、処理槽に薬液や肥料などの処理液を注入しておき、航海しながら海面に張設されている海苔網を処理槽の処理液に浸漬させることによって酸処理や施肥処理などを行っている。 Conventional seaweed net processing ships have a processing tank with an opening at the top of the hull, into which processing liquids such as chemicals and fertilizers are poured. While sailing, the seaweed nets stretched over the sea surface are immersed in the processing liquid in the processing tank to carry out acid treatment, fertilization, and other processes.

実用新案登録第３２４０８９６号公報Utility Model Registration No. 3240896

上記従来の海苔網処理船では、海上での海苔網の処理前に専用船舶から処理液が供給され、海上での海苔網の処理後に専用船舶で処理液が回収されていた。 In the conventional seaweed net processing vessels mentioned above, processing liquid was supplied from a dedicated vessel before the seaweed nets were processed at sea, and the processing liquid was collected by the dedicated vessel after the seaweed nets were processed at sea.

そのため、従来の海苔網処理船では、専用船舶を用いて海上での処理液の供給や回収といった作業に多大な労力や時間を要していた。 As a result, conventional seaweed net processing ships required a great deal of time and effort to use dedicated vessels to supply and collect processing liquid at sea.

そこで、請求項１に係る本発明では、海苔網を処理液で処理するための海苔網処理船において、船体に、海苔網を処理液に浸漬させるための処理槽と、処理液を貯留するための貯留槽とを設け、上部に処理槽を形成するとともに下部に貯留槽を形成した処理体を船体に取付け、処理槽の下部と貯留槽の上部を上下に貫通する連通孔で連結するとともに、処理槽と貯留槽との間にパイプを介してポンプを連結して、処理液を処理槽と貯留槽との間で循環させることにした。 Therefore, in the present invention according to claim 1, in a seaweed net processing ship for treating seaweed nets with a processing liquid, a processing tank for immersing the seaweed nets in the processing liquid and a storage tank for storing the processing liquid are provided on the hull , and a processing body having a processing tank formed at the top and a storage tank formed at the bottom is attached to the hull, and the bottom of the processing tank is connected to the top of the storage tank by a communicating hole that penetrates vertically, and a pump is connected between the processing tank and the storage tank via a pipe, so that the processing liquid is circulated between the processing tank and the storage tank .

そして、本発明では、以下に記載する効果を奏する。 And the present invention has the following advantages:

すなわち、本発明では、海苔網を処理液で処理するための海苔網処理船において、船体に、海苔網を処理液に浸漬させるための処理槽と、処理液を貯留するための貯留槽とを設けることにしているために、予め貯留槽に処理液を貯留しておくことができ、海上での専用船舶を用いた処理液の供給や回収といった作業を省くことができるので、処理に要する労力や時間を減縮することができる。 In other words, in the present invention, a seaweed net processing ship for processing seaweed nets with a processing liquid is provided on the hull with a processing tank for immersing the seaweed nets in the processing liquid and a storage tank for storing the processing liquid, so that the processing liquid can be stored in the storage tank in advance, and work such as supplying and collecting the processing liquid using a dedicated ship at sea can be eliminated, thereby reducing the labor and time required for processing.

特に、前記貯留槽を処理槽の下部であって船体の底部に配置することにした場合には、貯留槽に貯留した処理液の重量によって海苔網処理船の重心を低くすることができ、海上での安定な航行ができて処理の作業性を向上させることができる。 In particular, if the storage tank is placed below the treatment tank and at the bottom of the ship's hull, the weight of the treatment liquid stored in the storage tank can lower the center of gravity of the seaweed net treatment ship, allowing for stable navigation on the sea and improving the workability of treatment.

また、前記処理槽に海苔網を処理液に浸漬させるための海苔網押えを設けることにした場合には、海苔網を海苔網押えで押えながら処理液に浸漬させることで、海苔網を良好に処理液に浸漬させることができ、これによっても処理の効果を向上させることができる。 In addition, if a seaweed net holder is provided in the treatment tank to immerse the seaweed net in the treatment liquid, the seaweed net can be immersed in the treatment liquid while being held down by the seaweed net holder, thereby allowing the seaweed net to be well immersed in the treatment liquid, which also improves the treatment effect.

本発明に係る海苔網処理船を示す平面図。FIG. 2 is a plan view showing a seaweed net processing vessel according to the present invention. 同正面断面図。The same front cross-sectional view. 同側面断面図。FIG.

以下に、本発明に係る海苔網処理船の具体的な構成について図面を参照しながら説明する。 The specific configuration of the seaweed net processing vessel according to the present invention will be explained below with reference to the drawings.

図１に示すように、海苔網処理船１は、上方を開放させた矩形箱型状の船体２の内部に海苔網を処理液で処理するための処理体３を着脱自在に取付けている。 As shown in Figure 1, the seaweed net processing vessel 1 has a rectangular box-shaped hull 2 with an open top, inside which a processing body 3 for processing seaweed nets with a processing liquid is detachably attached.

船体２は、処理体３の左右側部に作業者が作業をするための作業スペース4,5を形成するとともに、後部に船外機６を取付けている。 The hull 2 has work spaces 4, 5 on the left and right sides of the treatment body 3 for workers to work in, and an outboard motor 6 is attached to the rear.

処理体３は、上部に上方を開放させた矩形箱型状の処理槽７を形成するとともに、下部に矩形箱型の容器状の貯留槽８を形成している。これにより、貯留槽８は、処理槽７の下部であって船体２の底部に配置される。 The treatment body 3 has a rectangular box-shaped treatment tank 7 at the top that is open at the top, and a rectangular box-shaped container-like storage tank 8 at the bottom. As a result, the storage tank 8 is located below the treatment tank 7 and at the bottom of the hull 2.

処理槽７には、海苔網を処理するための薬液や肥料などの処理液が貯留される。 The treatment tank 7 stores treatment liquids such as chemicals and fertilizers for treating the seaweed nets.

貯留槽８には、処理槽７に供給する処理液や、処理槽７から回収した処理液が貯留される。 The storage tank 8 stores the treatment liquid to be supplied to the treatment tank 7 and the treatment liquid recovered from the treatment tank 7.

処理槽７と貯留槽８とは、処理液を循環させるための循環機構９を介して連通連結されている。 The treatment tank 7 and the storage tank 8 are connected in communication with each other via a circulation mechanism 9 for circulating the treatment liquid.

循環機構９は、貯留槽８の後側下部と処理槽７の後側上部とをパイプ10で接続し、パイプ10の中途部にポンプ11を設けている。パイプ10には、ポンプ11の上流側に異物分離除去装置12を設けている。なお、異物分離除去装置12は、ポンプ11の上流側又は／及び下流側に設けてもよい。 The circulation mechanism 9 connects the lower rear part of the storage tank 8 to the upper rear part of the treatment tank 7 with a pipe 10, and a pump 11 is provided in the middle of the pipe 10. A foreign matter separation and removal device 12 is provided on the pipe 10 on the upstream side of the pump 11. The foreign matter separation and removal device 12 may be provided on the upstream side and/or downstream side of the pump 11.

また、循環機構９は、処理槽７の前側下部及び貯留槽８の前側上部に形成された上下に貫通する連通孔13を介して処理槽７と貯留槽８とを連通連結させている。連通孔13には、開閉栓14が開閉可能に設けられている。 The circulation mechanism 9 also connects the treatment tank 7 and the storage tank 8 via a communication hole 13 that penetrates vertically and is formed in the lower front part of the treatment tank 7 and the upper front part of the storage tank 8. A valve 14 that can be opened and closed is provided in the communication hole 13.

これにより、海苔網処理船１は、ポンプ11を駆動することにより貯留槽８に貯留された処理液を処理槽７に供給することができる。また、海苔網処理船１は、連通孔13を開放することにより、処理槽７に貯留された処理液を貯留槽８に回収することができる。なお、海苔網処理船１は、処理槽７と貯留槽８との間で処理液を循環させてもよい。 As a result, the seaweed net processing vessel 1 can supply the processing liquid stored in the storage tank 8 to the processing tank 7 by driving the pump 11. In addition, the seaweed net processing vessel 1 can recover the processing liquid stored in the processing tank 7 to the storage tank 8 by opening the communication hole 13. The seaweed net processing vessel 1 may also circulate the processing liquid between the processing tank 7 and the storage tank 8.

海苔網処理船１には、船体２の前側に海苔網を船体２の外部から内部（処理槽７）へと案内するための前側ガイド体15が着脱自在に設けられ、船体２の内部に海苔網を船体２の内部（処理槽７）から外部へと案内するための後側ガイド体16が着脱自在に設けられている。後側ガイド体16は、前部を処理槽７の前側上端縁から底面へ向けて前高後低状に傾斜させ、中途部を処理槽７の底面に沿って水平に伸延させ、後部を処理槽７の底面から後側上方へ向けて前低後高状に傾斜させ、後端を船外機６の上方で水平に伸延させている。 The seaweed net processing vessel 1 is provided with a detachable front guide body 15 at the front of the hull 2 for guiding the seaweed net from the outside of the hull 2 to the inside (processing tank 7), and a detachable rear guide body 16 inside the hull 2 for guiding the seaweed net from the inside of the hull 2 (processing tank 7) to the outside. The front part of the rear guide body 16 is inclined from the front upper edge of the processing tank 7 toward the bottom in a high-front-low rear shape, the middle part extends horizontally along the bottom of the processing tank 7, and the rear part is inclined from the bottom of the processing tank 7 toward the rear upper side in a low-front-high rear shape, and the rear end extends horizontally above the outboard motor 6.

前側ガイド体15の中途上部には、海苔網とともに海中から引上げられる海水を除去するための左右に水平に伸延する棒状の水切り17が取付けられている。船体２の前端部上方にも左右に水平に伸延する棒状の水切り17が設けられている。また、後側ガイド体16の中途部上方には、処理槽７の後側上部には、処理槽７から海苔網を引揚げた際に海苔網に付着する余剰の処理液を絞り落とすための左右に水平に伸延する棒状の絞り18が設けられている。 A rod-shaped drain 17 extending horizontally to the left and right is attached to the middle upper part of the front guide body 15 to remove seawater that is pulled up from the sea along with the seaweed net. A rod-shaped drain 17 extending horizontally to the left and right is also provided at the upper front end of the hull 2. In addition, a rod-shaped squeeze 18 extending horizontally to the left and right is provided at the middle upper part of the rear guide body 16, at the upper rear part of the treatment tank 7, to squeeze out excess treatment liquid that adheres to the seaweed net when it is pulled up from the treatment tank 7.

また、海苔網処理船１には、処理槽７の内部に海苔網を処理液に浸漬させるための海苔網押え19を収容している。 In addition, the seaweed net processing vessel 1 houses a seaweed net holder 19 inside the processing tank 7 for immersing the seaweed net in the processing liquid.

海苔網押え19は、中空パイプを用いて全体が中空状に形成しており、前部を後側ガイド体16の前側傾斜部分に沿って前高後低状に傾斜させ、中途部を後側ガイド体16の中途部（船体２の底面）に沿って水平に伸延させ、後部を後側ガイド体16の後側傾斜部分に沿って前低後高状に傾斜させている。この海苔網押え19は、自重と浮力とのバランスで処理槽７の内部において処理液に中途部が浸漬されており、前部及び後部だけが処理液の液面よりも上方に浮き出るようになっている。 The seaweed net presser 19 is made of hollow pipes and is hollow throughout, with the front part inclined high at the front and low at the rear along the front inclined portion of the rear guide body 16, the middle part extending horizontally along the middle part of the rear guide body 16 (the bottom surface of the hull 2), and the rear part inclined low at the front and high at the rear along the rear inclined portion of the rear guide body 16. The middle part of this seaweed net presser 19 is immersed in the treatment liquid inside the treatment tank 7 due to the balance between its own weight and buoyancy, and only the front and rear parts float above the surface of the treatment liquid.

海苔網処理船１は、以上に説明したように構成しており、処理槽７に薬液や肥料などの処理液を貯留しておき、船外機６を用いて航海しながら海面に張設されている海苔網を処理槽７の処理液に順次浸漬させることによって、海苔網の酸処理や施肥処理などを行う。 The seaweed net processing vessel 1 is constructed as described above, and stores processing liquids such as chemicals and fertilizers in the processing tank 7. While sailing using the outboard motor 6, the seaweed nets stretched over the sea surface are successively immersed in the processing liquids in the processing tank 7 to perform acid treatment and fertilization treatment of the seaweed nets.

そして、海苔網処理船１では、予め貯留槽８に処理液を貯留しておくことができ、海上で貯留槽８から処理槽７に処理液を供給することができ、また、海上で処理槽７から貯留槽８に処理液を回収することができる。 The seaweed net processing vessel 1 can store the treatment liquid in advance in the storage tank 8, and can supply the treatment liquid from the storage tank 8 to the treatment tank 7 while at sea, and can also recover the treatment liquid from the treatment tank 7 to the storage tank 8 while at sea.

また、海苔網処理船１では、海苔網を前側ガイド体15に沿って海中から処理槽７へと引揚げ、海苔網を後側ガイド体16に沿って処理槽７の内部を移動させながら海苔網押え19で海苔網を押さえつけながら処理液に浸漬させることができる。 In addition, in the seaweed net processing vessel 1, the seaweed net can be pulled up from the sea along the front guide body 15 into the processing tank 7, and then moved inside the processing tank 7 along the rear guide body 16 while being held down by the seaweed net presser 19 and immersed in the processing liquid.

以上に説明したように、上記海苔網を処理液で処理するための海苔網処理船１は、船体２に、海苔網を処理液に浸漬させるための処理槽７と、処理液を貯留するための貯留槽８とを設けた構成となっている。 As explained above, the seaweed net processing vessel 1 for processing the seaweed net with the processing liquid is configured with a hull 2, a processing tank 7 for immersing the seaweed net in the processing liquid, and a storage tank 8 for storing the processing liquid.

そのため、上記構成の海苔網処理船１では、予め貯留槽８に処理液を貯留しておくことができ、海上での専用船舶を用いた処理液の供給や回収といった作業を省くことができるので、処理に要する労力や時間を減縮することができる。 Therefore, in the seaweed net processing vessel 1 configured as described above, the processing liquid can be stored in the storage tank 8 in advance, eliminating the need to use a dedicated vessel at sea to supply and collect the processing liquid, thereby reducing the labor and time required for processing.

また、上記海苔網処理船１は、貯留槽８を処理槽７の下部であって船体２の底部に配置した構成となっている。 The seaweed net processing vessel 1 is also configured with the storage tank 8 located below the processing tank 7, at the bottom of the vessel 2.

そのため、上記構成の海苔網処理船１では、貯留槽８に貯留した処理液の重量によって海苔網処理船１の重心を低くすることができ、海上での安定な航行ができて処理の作業性を向上させることができる。 Therefore, in the seaweed net processing vessel 1 configured as described above, the weight of the processing liquid stored in the storage tank 8 allows the center of gravity of the seaweed net processing vessel 1 to be lowered, allowing stable navigation on the sea and improving the workability of processing.

また、上記海苔網処理船１は、処理槽７に海苔網を処理液に浸漬させるための海苔網押え19を設けた構成となっている。 The seaweed net processing vessel 1 is also configured with a seaweed net holder 19 in the processing tank 7 for immersing the seaweed net in the processing liquid.

そのため、上記構成の海苔網処理船１では、海苔網を海苔網押え19で押えながら処理液に浸漬させることができるので、海苔網を良好に処理液に浸漬させることができ、これによっても処理の効果を向上させることができる。 Therefore, in the seaweed net processing vessel 1 configured as described above, the seaweed net can be immersed in the processing liquid while being held down by the seaweed net holder 19, so that the seaweed net can be immersed well in the processing liquid, which also improves the processing effect.

１ 海苔網処理船 ２ 船体
３ 処理体 4,5 作業スペース
６ 船外機 ７ 処理槽
８ 貯留槽 ９ 循環機構
10 パイプ 11 ポンプ
12 異物分離除去装置 13 連通孔
14 開閉栓 15 前側ガイド体
16 後側ガイド体 17 水切り
18 絞り 19 海苔網押え 1 Seaweed net processing ship 2 Hull 3 Processing body 4,5 Working space 6 Outboard motor 7 Processing tank 8 Storage tank 9 Circulation mechanism
10 Pipe 11 Pump
12 Foreign object separation and removal device 13 Communication hole
14 Opening/closing valve 15 Front guide body
16 Rear guide body 17 Drain
18 Squeezing 19 Seaweed net presser

Claims (1)

海苔網を処理液で処理するための海苔網処理船において、
船体に、海苔網を処理液に浸漬させるための処理槽と、処理液を貯留するための貯留槽とを設け、
上部に処理槽を形成するとともに下部に貯留槽を形成した処理体を船体に取付け、処理槽の下部と貯留槽の上部を上下に貫通する連通孔で連結するとともに、処理槽と貯留槽との間にパイプを介してポンプを連結して、処理液を処理槽と貯留槽との間で循環させることを特徴とする海苔網処理船。 In a seaweed net treatment vessel for treating seaweed nets with a treatment liquid,
The vessel is provided with a treatment tank for immersing the seaweed net in a treatment liquid and a storage tank for storing the treatment liquid;
This seaweed net processing ship is characterized in that a processing body having a processing tank formed on the upper part and a storage tank formed on the lower part is attached to the hull, the lower part of the processing tank is connected to the upper part of the storage tank by a communication hole that penetrates vertically, and a pump is connected between the processing tank and the storage tank via a pipe to circulate the processing liquid between the processing tank and the storage tank.
JP2023061371A 2023-04-05 2023-04-05 Seaweed net processing ship Active JP7510716B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005168334A (en) 2003-12-09 2005-06-30 Kohshin Rubber Co Ltd Assembly-type tank for waste laver-net-washing liquid
JP3126101U (en) 2006-08-01 2006-10-12 株式会社九研 Quantitative supply device for active treatment agent and laver net active treatment ship installed with the device
JP3206866U (en) 2016-07-28 2016-10-06 株式会社九研 Automatic supply device for laver net activation treatment agent and laver net activation treatment vessel equipped with the same
JP7280648B1 (en) 2022-12-08 2023-05-24 株式会社オーツボ seaweed ark

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005168334A (en) 2003-12-09 2005-06-30 Kohshin Rubber Co Ltd Assembly-type tank for waste laver-net-washing liquid
JP3126101U (en) 2006-08-01 2006-10-12 株式会社九研 Quantitative supply device for active treatment agent and laver net active treatment ship installed with the device
JP3206866U (en) 2016-07-28 2016-10-06 株式会社九研 Automatic supply device for laver net activation treatment agent and laver net activation treatment vessel equipped with the same
JP7280648B1 (en) 2022-12-08 2023-05-24 株式会社オーツボ seaweed ark

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