JP2008167707A - Method for trapping and dehydrating jellyfish and device for the same - Google Patents

Method for trapping and dehydrating jellyfish and device for the same Download PDF

Info

Publication number
JP2008167707A
JP2008167707A JP2007005260A JP2007005260A JP2008167707A JP 2008167707 A JP2008167707 A JP 2008167707A JP 2007005260 A JP2007005260 A JP 2007005260A JP 2007005260 A JP2007005260 A JP 2007005260A JP 2008167707 A JP2008167707 A JP 2008167707A
Authority
JP
Japan
Prior art keywords
jellyfish
shredded
dehydrator
screw
screen
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.)
Pending
Application number
JP2007005260A
Other languages
Japanese (ja)
Inventor
Yukio Hirose
幸雄 広瀬
Hidekazu Sato
英一 佐藤
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.)
Individual
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 JP2007005260A priority Critical patent/JP2008167707A/en
Publication of JP2008167707A publication Critical patent/JP2008167707A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Mechanical Means For Catching Fish (AREA)
  • Catching Or Destruction (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method for efficiently trapping and dehydration-treating jellyfishes and to provide a device for the same, which can be loaded on a boat. <P>SOLUTION: This method for trapping and dehydrating the jellyfish comprises floating a shredding device on the sea, taking the jellyfishes together with sea water into the shredding device for shred-treating them, conveying the shred-treated jellyfishes into a dehydrating device and dehydrating the shredded jellyfishes in the dehydrating device to enable them to be housed in a boat body. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、クラゲを捕獲して脱水処理する方法および装置に係る。   The present invention relates to a method and apparatus for capturing and dehydrating jellyfish.

近年、大発生により大量のクラゲが漁網に魚とともにかかり、魚を傷つけて品質を低下させたり、漁網を破損させたりする等の問題が発生している。
このクラゲからは、コラーゲンといった有用なタンパク質が得られるが、クラゲの成分は殆どが水分であるため運搬効率が低く、一部食用として使用される他はそのまま廃棄されていた。
特開2002−138446号公報には、クラゲを網で捕集して吸引管で回収する技術を開示するが、捕獲効率が悪く、使用範囲も限定されていた。
In recent years, a large amount of jellyfish have been caught on the fishing net by the outbreak, causing problems such as damaging the fish and degrading the quality or damaging the fishing net.
From this jellyfish, useful proteins such as collagen can be obtained. However, since most of the components of the jellyfish are moisture, the transportation efficiency is low, and some of them are discarded as they are used for food.
Japanese Patent Application Laid-Open No. 2002-138446 discloses a technique for collecting jellyfish with a net and collecting them with a suction pipe, but the capture efficiency is poor and the range of use is limited.

特開2002−138446号公報JP 2002-138446 A

本発明は上記技術的課題に鑑みて、クラゲを効率的に捕獲して脱水処理するクラゲ捕獲脱水方法と、船載可能なクラゲ捕獲脱水装置を提供することを目的とする。   In view of the above technical problems, an object of the present invention is to provide a jellyfish capturing / dehydrating method for efficiently capturing and dewatering jellyfish, and a jellyfish capturing / dehydrating apparatus that can be mounted on a ship.

本発明に係るクラゲの捕獲脱水方法は、細断装置を海に浮遊させて細断装置内に海水ごとクラゲを取り込んでクラゲを細断処理し、細断処理したクラゲ細断物を脱水装置に移送し、脱水装置でクラゲ細断物を脱水して船体に収納可能にしたことを特徴とする。   The method for capturing and dehydrating jellyfish according to the present invention is to float a shredding device in the sea, take the jellyfish together with seawater into the shredding device, shred the jellyfish, and use the shredded jellyfish shredded product as a dewatering device. The jellyfish shredded product is dewatered by a dehydrator and can be stored in the hull.

本発明に係るクラゲの捕獲脱水装置は、海に浮遊させて海水ごとクラゲを取り込んでクラゲを細断処理する細断装置と、クラゲ細断物を船体に収納可能に脱水処理する脱水装置と、細断装置から脱水装置にクラゲ細断物を移送する移送管とを備えたことを特徴とする。
ここでクラゲを海水ごと取り込むとは例えばポンプ吸引等により取り込むことをいう。
The jellyfish capturing and dehydrating apparatus according to the present invention is a shredding apparatus that floats in the sea and takes jellyfish together with seawater to shred the jellyfish, a dewatering apparatus that dewaters so that the jellyfish shredded material can be stored in the hull, And a transfer pipe for transferring the jellyfish shredded material from the shredding device to the dehydrating device.
Here, taking in jellyfish together with seawater means taking in by pump suction or the like, for example.

請求項3記載の発明の技術的要旨は、細断装置は、略筒形の筒部の内側に、クラゲを海水ごと筒部の取込口から吸引して排出口から送出するポンプと、クラゲを細断するカッターとを設け、筒部の外側に、細断装置を海に浮遊させるフロート部を設けてあることを特徴とする。
ここで略筒形の筒部とは、略管状で一方の開口側から他方の開口側へ送液可能であれば良く、例えば両方の開口の間の部分が曲がっていたり、異形状であっても良い。
The technical gist of the invention of claim 3 is that the shredding device includes a pump for sucking jellyfish together with seawater from the intake port of the cylinder portion and sending it from the discharge port inside the substantially cylindrical tube portion, And a float part for floating the shredding device in the sea is provided outside the cylinder part.
Here, the substantially cylindrical tube portion is only required to be substantially tubular and capable of feeding liquid from one opening side to the other opening side. For example, a portion between both openings is bent or has an irregular shape. Also good.

請求項4記載の発明の技術的要旨は、細断装置に圧縮空気を供給する圧縮空気供給機を船体に備え、圧縮空気供給機が供給した圧縮空気を細断装置の筒部取込口側から筒部排出口側に向けて筒部内に噴出させることを特徴とする。   The technical gist of the invention described in claim 4 is that the hull is provided with a compressed air supply device for supplying compressed air to the shredding device, and the compressed air supplied by the compressed air supply device is provided on the cylinder inlet side of the shredding device. It is made to eject in a cylinder part toward the cylinder part discharge port side.

請求項5記載の発明の技術的要旨は、船体と細断装置とを連結する沈下量調節鎖を備えたことを特徴とする。
ここで、沈下量調節鎖とは例えば船体と細断装置とを連結する鎖の長さを調整したり、重り量を調整したりすることで細断装置の海中への沈み深さを調整する。
According to a fifth aspect of the present invention, there is provided a subsidence amount adjusting chain for connecting the hull and the shredding device.
Here, the subsidence amount adjusting chain adjusts the sinking depth of the shredding device into the sea, for example, by adjusting the length of the chain connecting the hull and the shredding device or adjusting the amount of weight. .

請求項6記載の発明の技術的要旨は、脱水装置は、クラゲ細断物を含む海水からクラゲ細断物を分離して一次脱水する遠心脱水機と、遠心脱水機で一次脱水したクラゲ細断物を二次脱水するスクリュー脱水機を有する点である。   The technical gist of the invention described in claim 6 is that the dehydrating apparatus includes a centrifugal dehydrator for separating the jellyfish shredded material from the seawater containing the jellyfish shredded material for primary dehydration, and a jellyfish shredded primarily dewatered by the centrifugal dehydrator. It is a point which has the screw dehydrator which carries out secondary dehydration of a thing.

請求項7記載の発明の技術的要旨は、遠心脱水機は、頂部を上方に配置した円錐側面形スクリーンを円錐軸方向に回転駆動する透水性の回転スクリーン体と、側面に削取口を有するシュート付スクレーパーとを有し、海水を含むクラゲ細断物を円錐側面形スクリーン内面に吹き付けて遠心作用により一次脱水し、円錐側面形スクリーン内面に付着したクラゲ細断物は、一部はシュート付スクレーパーの削取口から送出して、円錐側面形スクリーンから剥がれ落ちたクラゲ細断物は落下させ、スクリュー脱水機は、遠心脱水機の円錐側面形スクリーンの下方に位置し、上方開口部を有するケーシングと、ケーシング内で駆動するスクリューとを有し、円錐側面形スクリーンから剥がれ落ちたクラゲ細断物をケーシングとスクリューとの間の圧縮作用により搬送二次脱水し、細断することを特徴とする。   The technical gist of the invention described in claim 7 is that the centrifugal dehydrator has a water-permeable rotating screen body that rotationally drives a conical side surface screen having a top portion disposed upward in a conical axis direction, and a cut-out opening on a side surface. A jellyfish shredded product which has a chute scraper, sprayed jellyfish shredded material containing seawater on the inner surface of the conical side screen, and is primarily dehydrated by centrifugal action. The jellyfish shredded material sent out from the scraper cut-out opening and dropped off from the conical side screen is dropped, and the screw dehydrator is located below the conical side screen of the centrifugal dehydrator and has an upper opening. A jellyfish shredded material that has a casing and a screw driven in the casing and is peeled off from the conical side surface screen is compressed between the casing and the screw. Conveying the secondary dewatered by use, characterized by shredding.

請求項8記載の発明の技術的要旨は、細断装置および脱水装置に圧力水を供給する圧力水供給機を備え、細断装置は圧力水供給機が供給した圧力水で回転駆動してポンプおよびカッターを駆動するタービンを有し、脱水装置は圧力水供給機が供給した圧力水で回転駆動して遠心脱水機の回転スクリーン体とスクリュー脱水機のスクリューを駆動するタービンを有することを特徴とする。   The technical gist of the invention described in claim 8 is provided with a pressure water supply device for supplying pressure water to the shredding device and the dewatering device, and the shredding device is rotationally driven by the pressure water supplied by the pressure water supply device. And a turbine for driving the cutter, and the dehydrating device has a turbine for driving the rotary screen body of the centrifugal dehydrator and the screw of the screw dehydrator by being rotationally driven by the pressure water supplied by the pressure water supplier. To do.

請求項9に記載のクラゲの細断装置は、本発明に係るクラゲの捕獲脱水装置を構成する要部となるもので、略筒形の筒部の内側に、クラゲを海水ごと筒部の取込口から吸引して排出口から送出するポンプと、クラゲを細断するカッターとを設け、筒部の外側に、筒部取込口を海中に沈めた状態で浮力により細断装置を海に浮遊させるフロート部を設けてあることを特徴とする。   The jellyfish shredding device according to claim 9 is a main part of the jellyfish capturing / dehydrating device according to the present invention, and the jellyfish and seawater are collected inside the substantially cylindrical tube portion. A pump that sucks in from the inlet and sends it out from the outlet, and a cutter that shreds the jellyfish are installed, and the shredder is moved to the sea by buoyancy while the cylinder inlet is submerged in the sea outside the cylinder. It is characterized in that a float part for floating is provided.

請求項10に記載のクラゲの脱水装置は、本発明に係るクラゲの捕獲脱水装置を構成する要部となるもので、クラゲ細断物を一次脱水する遠心脱水機と二次脱水するスクリュー脱水機を備え、遠心脱水機は、頂部を上方に配置した円錐側面形スクリーンを円錐軸方向に回転駆動する透水性の回転スクリーン体と、側面に削取口を有するシュート付スクレーパーとを有し、海水を含むクラゲ細断物を円錐側面形スクリーン内面に吹き付けて遠心作用により一次脱水し、円錐側面形スクリーン内面に付着したクラゲ細断物は、一部はシュート付スクレーパーの削取口から送出して、円錐側面形スクリーンから剥がれ落ちたクラゲ細断物は落下させ、スクリュー脱水機は、遠心脱水機の円錐側面形スクリーンの下方に位置し、上方開口部を有するケーシングと、ケーシング内で駆動するスクリューとを有し、円錐側面形スクリーンから剥がれ落ちたクラゲ細断物をケーシングとスクリューとの間の圧縮作用により搬送二次脱水し、細断することを特徴とする。   The jellyfish dehydration apparatus according to claim 10 is a main part of the jellyfish capture dehydration apparatus according to the present invention, and is a centrifugal dehydrator for primary dehydration of jellyfish shredded products and a screw dehydrator for secondary dehydration. The centrifugal dehydrator includes a water-permeable rotating screen body that rotationally drives a conical side surface screen having a top portion disposed above in a conical axis direction, and a scraper with a chute having a scraping opening on a side surface, The jellyfish shredded product containing jellyfish is sprayed on the inner surface of the conical side screen and subjected to primary dehydration by centrifugal action, and part of the jellyfish shredded material adhering to the inner surface of the conical side shaped screen is sent out from the scraper of the scraper with chute. The jellyfish shredded material peeled off from the conical side screen is dropped, and the screw dehydrator is located below the conical side screen of the centrifugal dehydrator and has an upper opening. A jellyfish shredded product that has a single ring and a screw that is driven in the casing, and is transported and dehydrated by a compressing action between the casing and the screw and shredded. To do.

本発明に係るクラゲの捕獲脱水方法においては、海上に浮遊する細断装置で細断したクラゲ細断物を海水ごと、船側の脱水装置に送り脱水処理するため、捕獲したクラゲを効率よく海中から船側に移送出来、また、細断化してあるため効率良く脱水出来る。
これにより、成分のほとんどが水分であるクラゲを効率的に減量化出来るため、クラゲを資源化して、例えば健康分野・医療分野・食料分野等の原料に活用出来る。
クラゲの捕獲脱水装置は船載出来るために、例えば漁網内や漁網付近などの希望する場所で簡単に使用して、クラゲを捕獲して脱水処理出来る。
In the jellyfish capture dehydration method according to the present invention, the jellyfish shredded material shredded by a shredding device floating on the sea is sent to the ship-side dewatering device together with seawater for dehydration treatment. It can be transferred to the ship side and can be efficiently dehydrated because it is shredded.
This makes it possible to efficiently reduce the amount of jellyfish in which most of the components are moisture, so that the jellyfish can be turned into resources and used as raw materials in, for example, the health field, the medical field, and the food field.
Since the jellyfish capture and dewatering device can be mounted on a ship, it can be easily used in a desired place such as in a fishing net or near a fishing net to capture and dehydrate the jellyfish.

細断装置は、筒部内にポンプとカッターを有してフロート部浮力で海上に浮遊させるシンプルな構造であるため、コンパクトに形成して容易に船載し、所定位置で海中に移すことが出来る。
そして、排出口に向けて筒部内に圧縮空気を噴出させると、エアレーション効果によりクラゲ細断物を含む海水の流動性を高めて、移送管におけるクラゲ細断物の移送効率をより高めることが出来る。
また、細断装置を船体側と、船体からの送出長さを調節可能な沈下量調節鎖で連結させると、沈下量調節鎖を海中に沈める長さを調節することで簡単に取込口深さを調節出来るため、より効率的に海中のクラゲを細断装置内に取り込むことが出来る。
The shredding device has a simple structure that has a pump and a cutter in the cylinder and floats on the sea with float buoyancy, so it can be compactly formed and easily mounted and moved into the sea at a predetermined position. .
Then, when compressed air is ejected into the cylinder portion toward the discharge port, the fluidity of seawater containing the jellyfish shredded product can be increased by the aeration effect, and the transfer efficiency of the jellyfish shredded product in the transfer pipe can be further increased. .
In addition, when the shredding device is connected to the hull side with a sinking amount adjustment chain that can adjust the delivery length from the hull, the intake depth can be easily adjusted by adjusting the length of the sinking amount adjustment chain to be submerged in the sea. Because the depth can be adjusted, jellyfish in the sea can be taken into the shredding device more efficiently.

脱水装置は、クラゲ細断物を遠心脱水機で海水と分離して一次脱水し、遠心脱水機で一次脱水したクラゲ細断物をスクリュー脱水機で二次脱水すると、クラゲ細断物を効率的に脱水処理出来る。
脱水装置の遠心脱水機は、クラゲ細断物を含む海水を回転駆動する円錐側面形スクリーン内面に吹き付けて遠心作用により一次脱水し、円錐側面形スクリーンの内面に付着したクラゲ細断物の一部をシュート付スクレーパーで回収して、円錐側面形スクリーンの内面から剥がれ落ちたクラゲ細断物をスクリュー脱水機内に落下させて二次脱水すると、クラゲ細断物を、脱水装置を停止させることなく連続的に脱水処理出来る。
The dehydrator separates jellyfish shredded products from seawater using a centrifugal dehydrator and performs primary dehydration, and the jellyfish shredded products that have been primarily dehydrated using a centrifugal dehydrator are subjected to secondary dehydration using a screw dehydrator to efficiently remove the jellyfish shredded products. Can be dehydrated.
Centrifugal dehydrator of dehydrator is a part of jellyfish shredded material adhering to the inner surface of conical side-shaped screen by spraying the seawater containing jellyfish shredded material to the inner surface of conical side-shaped screen that is rotationally driven and performing primary dehydration by centrifugal action. The jellyfish shredded material that has been peeled off from the inner surface of the conical side screen is dropped into the screw dehydrator and subjected to secondary dehydration, and the jellyfish shredded material is continuously removed without stopping the dehydrator. Can be dehydrated.

細断装置および脱水装置は、船体側から供給した圧力水で駆動するタービンで駆動させると、回転数や回転速度の調整がしやすく、また電気駆動とした場合に比較して感電や漏電の事故の恐れがないため安全になる。   When the shredding device and dewatering device are driven by a turbine driven by pressure water supplied from the hull side, it is easy to adjust the rotation speed and rotation speed, and there is an accident of electric shock or leakage compared to the case of electric drive. It is safe because there is no fear.

本発明に係るクラゲ捕獲脱水方法および装置について、以下図面を用いて説明する。
図1はクラゲを捕獲脱水するクラゲ捕獲脱水装置10の説明図を示す。
クラゲ捕獲脱水装置10は、いずれも船体5に船載可能な細断装置20と、脱水装置40と、移送管30とを備えている。
細断装置20は、クラゲ捕獲脱水装置10を使用する海上の所定位置において、図1に示すように船体5上から海4内に移して、浮力により海上に浮遊させる。
この時、脱水装置40は船体5の上に配設してあり、可撓性の移送管3で浮遊状態の細断装置20と繋いである。
細断装置20は、このように海4に浮遊した状態で海中側に設けた取込口20aから海水ごとクラゲ1を細断装置20内に取り込み、クラゲ1を細断処理して移送管30へポンプにより送出する。
細断装置20が細断したクラゲ細断物は移送管30を通して脱水装置40に送られる。
このクラゲ細断物を細断装置20から移送管30を通して脱水装置40に送るポンプは、細断装置20と移送管30と脱水装置40のいずれに設けてあってもよいが、例えば細断装置20と脱水装置40にそれぞれ設けると、クラゲ細断物を含む海水を移送管30を通して効率良く送ることが出来る。
脱水装置40はクラゲ細断物を含む海水からクラゲ細断物を分離して、クラゲ細断物を脱水して船体に収納して運搬しやすいものとする。
A jellyfish capture method and apparatus according to the present invention will be described below with reference to the drawings.
FIG. 1 is an explanatory view of a jellyfish capturing / dehydrating apparatus 10 that captures and dehydrates jellyfish.
The jellyfish capturing / dehydrating apparatus 10 includes a shredding device 20 that can be mounted on the hull 5, a dehydrating device 40, and a transfer pipe 30.
The shredding device 20 is moved from the hull 5 into the ocean 4 as shown in FIG. 1 at a predetermined position on the sea where the jellyfish capturing / dehydrating device 10 is used, and is suspended on the ocean by buoyancy.
At this time, the dehydrating device 40 is disposed on the hull 5 and is connected to the chopping device 20 in a floating state by a flexible transfer pipe 3.
The shredding device 20 takes the jellyfish 1 together with the seawater into the shredding device 20 from the intake port 20a provided on the sea side in a state of floating in the sea 4 in this way, and shreds the jellyfish 1 to transfer tube 30. It is sent out by a pump.
The jellyfish shredded product cut by the shredding device 20 is sent to the dehydrating device 40 through the transfer pipe 30.
The pump that sends the jellyfish shredded material from the shredding device 20 to the dehydrating device 40 through the transfer tube 30 may be provided in any of the shredding device 20, the transfer tube 30 and the dehydrating device 40. For example, the shredding device 20 and the dehydrator 40 can efficiently feed seawater containing jellyfish shredded material through the transfer pipe 30.
The dehydrator 40 separates the jellyfish shredded product from the seawater containing the jellyfish shredded product, dehydrates the jellyfish shredded product, and stores it in the hull for easy transportation.

図2(a)は細断装置20の内部構造の説明図を示す。
細断装置20は略筒形の筒部21の外面にフロート部22を取付けて、筒部21内にタービン25とポンプ23とカッター24とを配設してある。
筒部21は下部の開口側に取込口20aを設けて、上部の開口側に排出口20bを設けてある。
フロート部22上部には、船体上に配設してある圧縮空気供給機(図示省略)から圧縮空気を供給する供給管12が接続してある。
供給管12から供給された圧縮空気は、フロート部22内側の空洞部22aに導入した後に、取込口20a側に設けた圧縮空気噴出孔22bから排出口20b側に向けて噴出上昇させるようにしてある。
そしてフロート部22下部には、船体5からその送出長さを巻揚げ機等で調節可能に送出してある沈下量調節鎖11が連結してある。
フロート部22は、フロート部22の浮力により排出口22bを上方に向けて取込口20aを所定深さ海中に沈めた状態で、海上に細断装置20を浮遊させる
取込口20aを海中に沈める深さは、沈下量調節鎖11を海中へ送出する長さを変えることで海中分の沈下量調節鎖11の重さを変えて調節する。
タービン25は船体上に配設してある圧力水供給機(図示省略)から供給管13を通して供給された圧力水で回転駆動し、タービン25に回転軸26で連結してあるポンプ23およびカッター24を駆動する。
タービン25を駆動した圧力水の排水口25aは排出口20b方向に向けてある。
FIG. 2A shows an explanatory diagram of the internal structure of the shredding device 20.
The shredding device 20 has a float portion 22 attached to the outer surface of a substantially cylindrical tubular portion 21, and a turbine 25, a pump 23, and a cutter 24 are disposed in the tubular portion 21.
The cylinder part 21 is provided with an intake port 20a on the lower opening side and an outlet port 20b on the upper opening side.
Connected to the upper part of the float 22 is a supply pipe 12 for supplying compressed air from a compressed air supply machine (not shown) arranged on the hull.
After the compressed air supplied from the supply pipe 12 is introduced into the hollow portion 22a inside the float portion 22, the compressed air is ejected and raised from the compressed air ejection hole 22b provided on the intake port 20a side toward the discharge port 20b side. It is.
A sinking amount adjusting chain 11 is connected to the lower part of the float 22 so that the sending length of the hull 5 can be adjusted by a hoisting machine or the like.
The float unit 22 floats the shredding device 20 on the sea in a state where the intake port 20a is submerged in the sea to a predetermined depth with the discharge port 22b facing upward due to the buoyancy of the float unit 22. The depth of sinking is adjusted by changing the weight of the subsidence adjustment chain 11 in the sea by changing the length of sending the subsidence adjustment chain 11 into the sea.
The turbine 25 is rotationally driven by pressure water supplied through a supply pipe 13 from a pressure water supply machine (not shown) provided on the hull, and is connected to the turbine 25 by a rotary shaft 26 and a cutter 24. Drive.
The pressure water drain 25a that has driven the turbine 25 is directed toward the outlet 20b.

カッター24の水平方向断面の一部を拡大した模式図を図2(b)に示す。
カッター24は、略円筒形の金属製で略円筒形の側面を貫通するスリット24aを設け、細断刃24bをスリット24aの回転方向後ろ側の縁部から内斜め前向きに延出させ、送液羽根24cをスリット24aの回転方向前側の縁部から外斜め後ろ向きに延出させてある。
カッター24は、回転駆動することで送液羽根24c及び細断刃24bでスリット24aを内側から外側に流れる海水の流れを作り、細断刃24bおよびスリット24aの縁部で海水とともに流れようとするクラゲを細断する。
この送液羽根24cは、回転することで排出口20b側へ向かう水流を形成し、細断したクラゲ細断物を海水ごと排水口20bへ送るように設けてある。
細断装置20は、海中に所定深さ沈下した浮遊状態でポンプ23が駆動することで生じる取込口20aから排出口20bに向かう水流により、取込口20aから海水ごとクラゲ1を筒部21内に取り込みつつ、回転駆動するカッター24でクラゲを細断処理する。
そして、このクラゲ細断物2を含む海水2aを、圧縮空気噴出孔22bから噴出させた圧縮空気のエアレーション効果により流動性を高めつつ、ポンプ23の送出力により排出口20bから移送管30に送出する。
The schematic diagram which expanded a part of horizontal direction cross section of the cutter 24 is shown in FIG.2 (b).
The cutter 24 is made of a substantially cylindrical metal and is provided with a slit 24a penetrating the substantially cylindrical side surface, and the chopping blade 24b is extended obliquely forward inward from the edge on the rear side in the rotational direction of the slit 24a. The blade 24c extends outward and obliquely rearward from the front edge of the slit 24a in the rotational direction.
The cutter 24 is rotationally driven to create a flow of seawater that flows from the inside to the outside through the slit 24a by the liquid feeding blade 24c and the chopping blade 24b, and tries to flow along with the seawater at the edge of the chopping blade 24b and the slit 24a. Shred jellyfish.
The liquid supply blade 24c rotates so as to form a water flow toward the discharge port 20b and to feed the shredded jellyfish shredded material together with seawater to the drain port 20b.
The shredding device 20 is configured to remove the jellyfish 1 together with the seawater from the intake port 20a by the water flow from the intake port 20a to the discharge port 20b that is generated when the pump 23 is driven in a floating state that has been submerged to a predetermined depth in the sea. The jellyfish is shredded by a cutter 24 that is driven to rotate while being taken in.
And the seawater 2a containing this jellyfish shredded material 2 is sent out to the transfer pipe 30 from the discharge port 20b by the sending output of the pump 23, improving fluidity by the aeration effect of the compressed air jetted from the compressed air jet hole 22b. To do.

図3(a)は脱水装置40の内部構造の説明図を示す。
脱水装置40は、容器41内の上側に遠心脱水機50を設け、下側にスクリュー脱水機60を設けてある。
遠心脱水機50は、透水性材よりなる円錐側面形スクリーン52を回転軸53で回転駆動する回転スクリーン体51と、シュート57bに連通する削取口57aを有するシュート付スクレーパーと57と、移送管30に接続してあって噴出口54aを円錐側面形スクリーン52aの内面に向けてある噴出部54を有している。
円錐側面形スクリーン52は略円錐形で頂部を上方に向け下部を下方開口部52aで開口してあり、縦方向に設けてある回転軸53で円錐軸方向に回転駆動する。
この回転軸53は、船体上に配設してある圧力水供給機(図示省略)から供給管13を通して供給された圧力水で回転駆動するタービン56の駆動力により駆動する。
タービン56を駆動した圧力水の排水口56aは脱水装置容器41内に設けてある。
噴出部54は移送管30から送出されたクラゲ細断物2を含む海水2aを円錐側面形スクリーン52の内面に向けて噴出させるように、噴出口54a内に吸込み飛散ポンプ55を設けてある。
遠心脱水機40は、クラゲ細断物2を含む海水2aを、回転駆動する円錐側面形スクリーン52の内面に噴出部54で吹き付けて円錐側面形スクリーン内面にクラゲ細断物2を付着させて海水とクラゲ細断物2とを分離し、遠心力の作用でクラゲ細断物2を脱水(一次脱水)する。
シュート付スクレーパー57は、円錐側面形スクリーン52の内面に付着したクラゲ細断物2の一部を削取口57aで削り取ってシュート57bに投入する。
シュート57bは容器41の外側のシュート42に連通してあり、シュート57bに投入されたクラゲ細断物2は脱水装置40より送出されて、シュート42により網底71を有する収納容器70等に集められる。
円錐側面形スクリーン52の内面に付着したクラゲ細断物2のうち、例えば大きく重い等の理由でシュート付スクレーパー57による回収前に円錐側面形スクリーン52の内面への付着が剥がれたクラゲ細断物2は、円錐側面形スクリーン52の下方開口部52aから下方へ落下する。
FIG. 3A shows an explanatory diagram of the internal structure of the dehydrator 40.
The dehydrating apparatus 40 is provided with a centrifugal dehydrator 50 on the upper side in the container 41 and a screw dehydrator 60 on the lower side.
The centrifugal dehydrator 50 includes a rotating screen body 51 that rotationally drives a conical side screen 52 made of a water-permeable material with a rotating shaft 53, a scraper with a chute 57 having a cutting opening 57a communicating with a chute 57b, a transfer pipe 30 and has a spout 54 that faces the spout 54a toward the inner surface of the conical side screen 52a.
The conical side screen 52 is substantially conical and has a top portion facing upward and a lower portion opened by a lower opening portion 52a.
The rotary shaft 53 is driven by the driving force of a turbine 56 that is rotationally driven by pressure water supplied through a supply pipe 13 from a pressure water supply machine (not shown) disposed on the hull.
A pressure water drain 56 a that drives the turbine 56 is provided in the dehydrator container 41.
The ejection part 54 is provided with a suction scattering pump 55 in the ejection port 54 a so that the seawater 2 a including the jellyfish shredded material 2 delivered from the transfer pipe 30 is ejected toward the inner surface of the conical side screen 52.
The centrifugal dehydrator 40 sprays seawater 2a containing the jellyfish shredded product 2 onto the inner surface of the conical side screen 52 that is rotationally driven by the jetting portion 54, and attaches the jellyfish shredded product 2 to the inner surface of the conical side screen. And jellyfish shredded product 2 are separated, and jellyfish shredded product 2 is dehydrated (primary dehydration) by the action of centrifugal force.
The scraper with chute 57 scrapes off a part of the jellyfish shredded material 2 adhering to the inner surface of the conical side-surface screen 52 through the scraping port 57a and puts it into the chute 57b.
The chute 57b communicates with the chute 42 outside the container 41, and the jellyfish shredded material 2 put into the chute 57b is sent out from the dehydrator 40 and collected by the chute 42 into a storage container 70 having a net bottom 71 or the like. It is done.
Of the jellyfish shredded material 2 attached to the inner surface of the conical side screen 52, the jellyfish shredded material that has been peeled off from the inner surface of the conical side screen 52 before being collected by the scraper 57 with a chute due to, for example, being large and heavy. 2 falls downward from the lower opening 52 a of the conical side screen 52.

スクリュー脱水機60は、ケーシング63と、ケーシング63内で駆動するスクリュー61とを有している。
スクリュー61はケーシング63の排出口64側に向けて横向きに設けた回転軸62で駆動し、排出口64側になるにつれてスクリュー羽根61aを先細に絞った先絞り形としてある。
回転軸62は供給管13から供給される圧力水で駆動するタービン65で駆動される。
ケーシング63はスクリュー61に合わせて排出口64側を先細にした略円錐形としてあり、その上部は遠心脱水機50の円錐側面形スクリーン52の下方開口部52aに合わせた上方開口部63dで開口してある。
図3(b)にスクリュー脱水機60の回転軸62方向から見た縦断面の模式図を示す。
ケーシング63は、上側に拡げるように設けた受け片部63cの間に上方開口部63dを円錐側面形スクリーン52の下方開口部52aに合わせて開口させてあり、これにより円錐側面形スクリーン52の下方開口部52aから落下したクラゲ細断物2を受けてスクリュー61に向けて流すようにしてある。
ケーシング63の底部63aは、スクリュー羽根61aの下縁にほぼ沿うように形成してあって多数の排水孔63bが設けてある。
スクリュー脱水機60は、排出口64に向けて底部63内のクラゲ細断物2を細断しつつスクリュー搬送することで、排出口64側になるに従ってスクリュー羽根61a間とケーシング底部63aとの間の空間容積を先絞り形状で小さくしてクラゲ細断物2を圧縮して脱水(二次脱水)する。
脱水したクラゲ細断物2は排出口64からシュート42へ送出する。
シュート42へ送出されたクラゲ細断物2は、網底71を有する収納容器70等に集められる。
このクラゲ捕獲脱水装置は腐食防止のために、細断装置の筒部やフロート部、脱水装置のシュート等は例えば繊維強化プラスチック製とすると良く、その他の金属部分は例えば静電塗装により樹脂被覆を設ける等の防錆処理をすると良い。
The screw dehydrator 60 includes a casing 63 and a screw 61 that is driven in the casing 63.
The screw 61 is driven by a rotating shaft 62 provided sideways toward the discharge port 64 side of the casing 63, and has a tapered shape in which the screw blades 61a are narrowed toward the discharge port 64 side.
The rotating shaft 62 is driven by a turbine 65 driven by pressure water supplied from the supply pipe 13.
The casing 63 has a substantially conical shape in which the discharge port 64 side is tapered in accordance with the screw 61, and an upper portion thereof is opened by an upper opening 63 d that matches the lower opening 52 a of the conical side screen 52 of the centrifugal dehydrator 50. It is.
FIG. 3B is a schematic diagram of a longitudinal section viewed from the direction of the rotation shaft 62 of the screw dehydrator 60.
In the casing 63, an upper opening 63 d is opened between the receiving piece portions 63 c provided so as to expand upward, so that the lower opening 52 a of the conical side screen 52 is opened. The jellyfish shredded product 2 that has fallen from the opening 52 a is received and flows toward the screw 61.
The bottom 63a of the casing 63 is formed so as to substantially follow the lower edge of the screw blade 61a, and is provided with a large number of drain holes 63b.
The screw dehydrator 60 conveys the screw while chopping the jellyfish shredded material 2 in the bottom 63 toward the discharge port 64, so that the space between the screw blades 61a and the casing bottom 63a becomes closer to the discharge port 64 side. The jellyfish shredded product 2 is compressed and dehydrated (secondary dehydration) by reducing the space volume of the jellyfish by a tapered shape.
The dehydrated jellyfish shredded product 2 is sent to the chute 42 from the discharge port 64.
The jellyfish shredded product 2 sent to the chute 42 is collected in a storage container 70 or the like having a net bottom 71.
In order to prevent corrosion, this jellyfish-capturing and dewatering device may be made of, for example, fiber-reinforced plastic for the cylindrical portion and float portion of the shredding device, the chute of the dewatering device, etc. Rust prevention treatment such as providing is good.

クラゲを捕獲脱水するクラゲ捕獲脱水装置の説明図を示す。The explanatory view of the jellyfish capture dehydration device which captures and dehydrates a jellyfish is shown. (a)は細断装置の内部構造の説明図を示し、(b)はカッターの水平方向断面の一部を拡大した模式図を示す。(A) is explanatory drawing of the internal structure of a shredding device, (b) shows the schematic diagram which expanded a part of horizontal cross section of a cutter. (a)は脱水装置の内部構造の説明図を示し、(b)はスクリュー脱水機のスクリュー回転軸方向視の断面の模式図を示す。(A) shows explanatory drawing of the internal structure of a dehydrating apparatus, (b) shows the schematic diagram of the cross section of the screw rotating shaft direction view of a screw dehydrator.

符号の説明Explanation of symbols

1 クラゲ
2 クラゲ細断物
2a クラゲ細断物を含む海水
4 海
5 船体
10 クラゲ捕獲脱水装置
11 沈下量調節鎖
12 圧縮空気の供給管
13 圧力水の供給管
20 細断装置
20a 取込口
20b 排出口
21 筒部
22 フロート部
22a 空洞部
22b 圧縮空気噴出孔
23 ポンプ
24 カッター
24a スリット
24b 細断刃
24c 送液羽根
25 タービン
25a 排水口
26 回転軸
30 移送管
40 脱水装置
41 脱水装置容器
42 シュート
50 遠心脱水機
51 回転スクリーン体
52 円錐側面形スクリーン
52a 下方開口部
53 回転軸
54 噴出部
54a 噴出口
55 吸込み飛散ポンプ
56 タービン
56a 排水口
57 シュート付スクレーパー
57a 削取口
57b シュート
60 スクリュー脱水機
61 スクリュー
61a スクリュー羽根
62 回転軸
63 ケーシング
63a 底部
63b 排水孔
63c 受け片部
63d 上方開口部
64 排出口
65 タービン
70 収納容器
71 網底
DESCRIPTION OF SYMBOLS 1 Jellyfish 2 Jellyfish shredded material 2a Sea water 4 containing jellyfish shredded material 4 Sea 5 Hull 10 Jellyfish capture and dewatering device 11 Settling amount adjustment chain 12 Compressed air supply tube 13 Pressure water supply tube 20 Shredding device 20a Inlet 20b Discharge port 21 Cylinder part 22 Float part 22a Cavity part 22b Compressed air ejection hole 23 Pump 24 Cutter 24a Slit 24b Shred blade 24c Liquid feed blade 25 Turbine 25a Drain port 26 Rotating shaft 30 Transfer pipe 40 Dehydrator 41 Dehydrator container 42 Chute DESCRIPTION OF SYMBOLS 50 Centrifugal dehydrator 51 Rotating screen body 52 Conical side surface screen 52a Lower opening 53 Rotary shaft 54 Ejection part 54a Ejection port 55 Suction scattering pump 56 Turbine 56a Drain port 57 Scraper with chute 57a Cutting port 57b Chute 60 Screw dehydrator 61 Screw 61a Screw blade 62 Rotating shaft 3 casing 63a bottom 63b drainage hole 63c receiving piece portion 63d upper opening 64 outlet 65 turbine 70 container 71 network bottom

Claims (10)

細断装置を海に浮遊させて細断装置内に海水ごとクラゲを取り込んでクラゲを細断処理し、
細断処理したクラゲ細断物を脱水装置に移送し、
脱水装置でクラゲ細断物を脱水して船体に収納可能にしたことを特徴とするクラゲの捕獲脱水方法。
Float the shredder into the sea, take the jellyfish together with the seawater into the shredder, shred the jellyfish,
Transfer the shredded jellyfish shredded product to a dehydrator,
A method for capturing and dehydrating jellyfish, characterized in that the jellyfish shredded material is dehydrated by a dehydrator and stored in a hull.
海に浮遊させて海水ごとクラゲを取り込んでクラゲを細断処理する細断装置と、
クラゲ細断物を船体に収納可能に脱水処理する脱水装置と、
細断装置から脱水装置にクラゲ細断物を移送する移送管とを備えたことを特徴とするクラゲの捕獲脱水装置。
A shredding device that floats in the sea and takes jellyfish together with seawater to shred jellyfish,
A dehydrator for dewatering the jellyfish shredded material so that it can be stored in the hull;
A jellyfish-capturing and dewatering device comprising a transfer pipe for transferring a jellyfish shredded product from the shredding device to the dewatering device.
細断装置は、略筒形の筒部の内側に、クラゲを海水ごと筒部の取込口から吸引して排出口から送出するポンプと、クラゲを細断するカッターとを設け、
筒部の外側に、細断装置を海に浮遊させるフロート部を設けてあることを特徴とする請求項2記載のクラゲの捕獲脱水装置。
The shredding device is provided with a pump that sucks jellyfish together with seawater from the intake of the tubular part and sends it out from the outlet, and a cutter that shreds the jellyfish inside the substantially cylindrical tubular part,
The jellyfish capture and dewatering device according to claim 2, wherein a float portion for floating the shredding device in the sea is provided outside the tube portion.
細断装置に圧縮空気を供給する圧縮空気供給機を船体に備え、
圧縮空気供給機が供給した圧縮空気を細断装置の筒部取込口側から筒部排出口側に向けて筒部内に噴出させることを特徴とする請求項3記載のクラゲの捕獲脱水装置。
The hull is equipped with a compressed air supply machine that supplies compressed air to the shredding device,
The jellyfish capturing and dehydrating apparatus according to claim 3, wherein the compressed air supplied by the compressed air supply unit is jetted into the cylinder part from the cylinder part intake port side of the shredding device toward the cylinder part discharge port side.
船体と細断装置とを連結する沈下量調節鎖を備えたことを特徴とする請求項2〜4のいずれかに記載のクラゲの捕獲脱水装置。   The jellyfish capturing and dewatering device according to any one of claims 2 to 4, further comprising a settlement amount adjusting chain for connecting the hull and the shredding device. 脱水装置は、クラゲ細断物を含む海水からクラゲ細断物を分離して一次脱水する遠心脱水機と、
遠心脱水機で一次脱水したクラゲ細断物を二次脱水するスクリュー脱水機を有することを特徴とする請求項2〜5のいずれかに記載のクラゲの捕獲脱水装置。
The dehydrator is a centrifugal dehydrator that separates the jellyfish shredded material from the seawater containing the jellyfish shredded material and performs primary dehydration,
The jellyfish capture / dehydration apparatus according to any one of claims 2 to 5, further comprising a screw dehydrator for performing secondary dehydration of the jellyfish shredded product that has been primarily dehydrated by a centrifugal dehydrator.
遠心脱水機は、頂部を上方に配置した円錐側面形スクリーンを円錐軸方向に回転駆動する透水性の回転スクリーン体と、
側面に削取口を有するシュート付スクレーパーとを有し、
海水を含むクラゲ細断物を円錐側面形スクリーン内面に吹き付けて遠心作用により一次脱水し、
円錐側面形スクリーン内面に付着したクラゲ細断物は、一部はシュート付スクレーパーの削取口から送出して、円錐側面形スクリーンから剥がれ落ちたクラゲ細断物は落下させ、
スクリュー脱水機は、遠心脱水機の円錐側面形スクリーンの下方に位置し、上方開口部を有するケーシングと、
ケーシング内で駆動するスクリューとを有し、
円錐側面形スクリーンから剥がれ落ちたクラゲ細断物をケーシングとスクリューとの間の圧縮作用により搬送二次脱水し、細断することを特徴とする請求項6記載のクラゲの捕獲脱水装置。
The centrifugal dehydrator includes a water-permeable rotating screen body that rotationally drives a conical side surface screen having a top portion disposed upward in the direction of the conical axis,
A scraper with a chute having a cutting opening on the side surface,
The jellyfish shredded product containing seawater is sprayed on the inner surface of the conical side surface screen to perform primary dehydration by centrifugal action.
Part of the jellyfish shredded material adhering to the inner surface of the conical side screen is sent from the scraper of the scraper with chute, and the jellyfish shredded material that has fallen off from the conical side screen is dropped.
The screw dehydrator is located below the conical side screen of the centrifugal dehydrator and has a casing having an upper opening;
A screw that drives in the casing,
The jellyfish capturing and dewatering device according to claim 6, wherein the jellyfish shredded material peeled off from the conical side screen is transported and dehydrated by a compression action between a casing and a screw and shredded.
細断装置および脱水装置に圧力水を供給する圧力水供給機を備え、
細断装置は圧力水供給機が供給した圧力水で回転駆動してポンプおよびカッターを駆動するタービンを有し、
脱水装置は圧力水供給機が供給した圧力水で回転駆動して遠心脱水機の回転スクリーン体とスクリュー脱水機のスクリューを駆動するタービンを有することを特徴とする請求項7記載のクラゲの捕獲脱水装置。
A pressure water supply machine for supplying pressure water to the shredding device and the dehydrating device;
The shredding device has a turbine that is driven to rotate by the pressure water supplied by the pressure water supply machine to drive the pump and the cutter,
8. The jellyfish capture dehydration according to claim 7, wherein the dewatering device has a turbine that is driven by pressure water supplied from a pressure water supply device to drive a rotary screen body of a centrifugal dewatering device and a screw of a screw dewatering device. apparatus.
略筒形の筒部の内側に、クラゲを海水ごと筒部の取込口から吸引して排出口から送出するポンプと、クラゲを細断するカッターとを設け、
筒部の外側に、筒部取込口を海中に沈めた状態で浮力により細断装置を海に浮遊させるフロート部を設けてあることを特徴とするクラゲの細断装置。
Inside the substantially cylindrical tube part, a pump that sucks jellyfish together with seawater from the intake port of the cylinder part and sends it out from the discharge port, and a cutter that shreds the jellyfish,
A jellyfish shredding device, characterized in that a float portion is provided outside the tube portion to float the shredding device in the sea by buoyancy while the tube portion inlet is submerged in the sea.
クラゲ細断物を一次脱水する遠心脱水機と二次脱水するスクリュー脱水機を備え、
遠心脱水機は、頂部を上方に配置した円錐側面形スクリーンを円錐軸方向に回転駆動する透水性の回転スクリーン体と、
側面に削取口を有するシュート付スクレーパーとを有し、
海水を含むクラゲ細断物を円錐側面形スクリーン内面に吹き付けて遠心作用により一次脱水し、
円錐側面形スクリーン内面に付着したクラゲ細断物は、一部はシュート付スクレーパーの削取口から送出して、円錐側面形スクリーンから剥がれ落ちたクラゲ細断物は落下させ、
スクリュー脱水機は、遠心脱水機の円錐側面形スクリーンの下方に位置し、上方開口部を有するケーシングと、
ケーシング内で駆動するスクリューとを有し、
円錐側面形スクリーンから剥がれ落ちたクラゲ細断物をケーシングとスクリューとの間の圧縮作用により搬送二次脱水し、細断することを特徴とするクラゲ脱水装置。
It is equipped with a centrifugal dehydrator for primary dehydration of jellyfish shredded products and a screw dehydrator for secondary dehydration.
The centrifugal dehydrator includes a water-permeable rotating screen body that rotationally drives a conical side surface screen having a top portion disposed upward in the direction of the conical axis,
A scraper with a chute having a cutting opening on the side surface,
The jellyfish shredded product containing seawater is sprayed on the inner surface of the conical side surface screen to perform primary dehydration by centrifugal action.
Part of the jellyfish shredded material adhering to the inner surface of the conical side screen is sent from the scraper of the scraper with chute, and the jellyfish shredded material that has fallen off from the conical side screen is dropped.
The screw dehydrator is located below the conical side screen of the centrifugal dehydrator and has a casing having an upper opening;
A screw that drives in the casing,
A jellyfish dewatering device characterized in that a jellyfish shredded product that has been peeled off from a conical side screen is secondarily transported and shredded by a compression action between a casing and a screw.
JP2007005260A 2007-01-13 2007-01-13 Method for trapping and dehydrating jellyfish and device for the same Pending JP2008167707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007005260A JP2008167707A (en) 2007-01-13 2007-01-13 Method for trapping and dehydrating jellyfish and device for the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007005260A JP2008167707A (en) 2007-01-13 2007-01-13 Method for trapping and dehydrating jellyfish and device for the same

Publications (1)

Publication Number Publication Date
JP2008167707A true JP2008167707A (en) 2008-07-24

Family

ID=39696388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007005260A Pending JP2008167707A (en) 2007-01-13 2007-01-13 Method for trapping and dehydrating jellyfish and device for the same

Country Status (1)

Country Link
JP (1) JP2008167707A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008296110A (en) * 2007-05-30 2008-12-11 Tohatsu Corp Method and apparatus for removing jellyfish
JP2010051874A (en) * 2008-08-27 2010-03-11 Kanden Plant Kk Treatment system of large-sized jellyfish on the ocean
US20100186285A1 (en) * 2007-07-25 2010-07-29 Robert Schmitt Arrangement for destroying vermin
KR101025410B1 (en) 2010-10-22 2011-03-28 에스알시 주식회사 Jellyfish removal device
CN103190382A (en) * 2012-12-14 2013-07-10 广州中臣碧阳船舶科技有限公司 Technology of absorbing fish by cod end for large distant-water trawler
CN103271006A (en) * 2013-01-23 2013-09-04 中国海洋大学 Efficient and automated sucking and catching device aiming at colloidal aquatic organisms including jellyfish
KR101360915B1 (en) 2013-10-23 2014-02-11 (주)케이텍플러스 Jellyfish disposal device
CN106135148A (en) * 2016-07-12 2016-11-23 浙江海洋大学 A kind of fish suction device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008296110A (en) * 2007-05-30 2008-12-11 Tohatsu Corp Method and apparatus for removing jellyfish
US20100186285A1 (en) * 2007-07-25 2010-07-29 Robert Schmitt Arrangement for destroying vermin
JP2010051874A (en) * 2008-08-27 2010-03-11 Kanden Plant Kk Treatment system of large-sized jellyfish on the ocean
KR101025410B1 (en) 2010-10-22 2011-03-28 에스알시 주식회사 Jellyfish removal device
CN103190382A (en) * 2012-12-14 2013-07-10 广州中臣碧阳船舶科技有限公司 Technology of absorbing fish by cod end for large distant-water trawler
CN103271006A (en) * 2013-01-23 2013-09-04 中国海洋大学 Efficient and automated sucking and catching device aiming at colloidal aquatic organisms including jellyfish
CN103271006B (en) * 2013-01-23 2015-11-25 中国海洋大学 A kind of specially for jellyfish class colloidal hydrobiological high-efficient automatic suction device for catching
KR101360915B1 (en) 2013-10-23 2014-02-11 (주)케이텍플러스 Jellyfish disposal device
CN106135148A (en) * 2016-07-12 2016-11-23 浙江海洋大学 A kind of fish suction device
CN106135148B (en) * 2016-07-12 2019-01-01 浙江海洋大学 A kind of fish suction device

Similar Documents

Publication Publication Date Title
JP2008167707A (en) Method for trapping and dehydrating jellyfish and device for the same
CN111094122B (en) Boat for cleaning garbage in shallow water
JP2007521012A (en) Troll device
CN209531046U (en) A kind of broken ship of water hyacinth
CN109287581B (en) Quick fishing vehicle for shellfish
CN115450185A (en) Water floater-based collecting device and method
CN114059608B (en) River channel dredging device and dredging method
JP5063191B2 (en) Jellyfish removal method and apparatus
KR20200101580A (en) apparatus of treatment coating thread for oysterfarming
JP5993527B1 (en) A system for reducing the amount of untreated raw seaweed that is attached to the foreign matter separation and removal equipment for raw seaweed
KR101012750B1 (en) Dredging apparatus
CN104030394B (en) Combined suction sewage truck ultrasonic wave mud-water separation total system
CN114920437B (en) Water bottom sludge extraction processing apparatus for aquaculture
CN206418472U (en) A kind of wireless descaling machine of water hyacinth
KR100404349B1 (en) Method and apparatus for preparation of fish for minced muscle products and surimi
CN216297488U (en) Kitchen garbage separating treatment device
KR20080034744A (en) Jellyfish removal system
CN211676426U (en) Oil-water separation device for kitchen waste smashing
CN102995691B (en) Device and method for collecting Enteromorpha
CN102602509A (en) Water surface garbage collection ship
CN208891592U (en) A kind of fish process apparatus has the fish skinning machine of water recycling function
CN106857355B (en) Rotary floating type mud sand slurry clam sorting machine and application thereof
CN220034301U (en) Sludge filter press for sea water desalination
CN218278305U (en) Food feeding device for marine aquaculture
CN217489904U (en) Based on agricultural product quality short-term test uses extraction element