JPS5820119Y2 - Zooplankton concentration feeding device for feed - Google Patents
Zooplankton concentration feeding device for feedInfo
- Publication number
- JPS5820119Y2 JPS5820119Y2 JP1979154782U JP15478279U JPS5820119Y2 JP S5820119 Y2 JPS5820119 Y2 JP S5820119Y2 JP 1979154782 U JP1979154782 U JP 1979154782U JP 15478279 U JP15478279 U JP 15478279U JP S5820119 Y2 JPS5820119 Y2 JP S5820119Y2
- Authority
- JP
- Japan
- Prior art keywords
- plankton
- feed
- zooplankton
- concentrated water
- tank
- 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.)
- Expired
Links
Classifications
-
- 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
Description
【考案の詳細な説明】
本考案は、飼料用動物プランクトンを培養し、これを連
続自動的に濃縮分離して仔稚魚に給飼する飼料用動物プ
ランクトン濃縮給餌装置に関する。[Detailed Description of the Invention] The present invention relates to an apparatus for concentrating and feeding zooplankton for feed, which cultivates zooplankton for feed, continuously and automatically concentrates and separates the same, and feeds it to larvae.
従来、水産増養Ｎ施設では、飼料用動物プランクトンの
濃縮を、ネットを用いた手作業により回分式で行なって
いる。Conventionally, in fisheries enrichment facilities, animal plankton for feed has been concentrated manually in batches using nets.
従って、プランクトン濃縮採取作業に要する労力、所要
スペース、所要時間は共に多大のものであり、かつ人為
作業のため濃縮した飼料用動物プランクトンの密度、回
収率等も変動が大きかったので諸設備類も過大な安全率
を見込んで設計せざるを得ないという不都合があった。Therefore, the amount of labor, space, and time required for plankton concentration and collection work are large, and the density and recovery rate of the concentrated animal plankton for feed also fluctuate greatly due to the manual labor, and various equipment is required. There was an inconvenience in that the design had to be designed with an excessive safety factor in mind.
捷た、ネットを使用する回分作業であったので、飼料を
連続で給餌することも不可能であっだ。Since the work was done in batches using a shredded net, it was impossible to feed the feed continuously.
以上の理由から、水産分野では、上記不都合を解決する
だめの自動濃縮給餌装置の開発が要望されていだ。For the above reasons, there has been a demand in the fisheries field for the development of an automatic concentrated feeding device that solves the above-mentioned disadvantages.
本考案は、上記要望に答えてなされたもので、従来人為
作業によって行なわれている濃縮回分作業を連続自動化
することにより、従来技術での上記不都合を除去するこ
とのできる飼料用動物プランクトン濃縮給餌装置を提供
するにある。The present invention has been developed in response to the above-mentioned demands, and is capable of continuously automating the concentration batch work that was conventionally performed manually, thereby eliminating the above-mentioned disadvantages of the conventional technology. We are here to provide you with the equipment.
本考案の特徴は、上記目的を達成するために、飼料用動
物プランクトンを培養するプランクトン培養槽と、従来
排水処理分野で一般に使用されている長毛式濾過装置を
濃縮機に採用して天然あるいは上記培養後の飼料用動物
プランクトンを制御装置からの制御指令に応じて連続濃
縮分離して一定濃度のプランクトン濃縮水とする連続濃
縮分離装置と、このプランクトン濃縮水にさらにクロレ
ラ強化、薬浴等の二次処理を施す二次培養槽と、上記連
続濃縮分離装置からのプランクトン４縮水あるいは上記
二次培養槽からの二次処理後のプランクトン濃縮水のい
ずれかを上記制御装置からの制御指令により選択的に、
かつ指令された分量だけ給餌されて槽内の稚魚等を増養
殖する飼育水槽とを備えた構成とするにある。The features of the present invention are that, in order to achieve the above objectives, a plankton culture tank for cultivating animal plankton for feed, and a long-hair filtration device commonly used in the wastewater treatment field are used in the concentrator. A continuous concentration and separation device that continuously concentrates and separates feed-use zooplankton after culturing according to control commands from a control device to produce plankton concentrated water at a constant concentration, and this plankton concentrated water is further enriched with chlorella and has a chemical bath, etc. A secondary culture tank that performs the next treatment and either the plankton 4 condensed water from the continuous concentration separation device or the plankton concentrated water after the secondary treatment from the secondary culture tank can be selectively controlled by control commands from the control device. To,
The system also includes a rearing aquarium for cultivating young fish, etc. in the tank by feeding them in a commanded amount.
以下第１図により本考案の一実施例を説明する。An embodiment of the present invention will be described below with reference to FIG.
この実施ｆｌＪでは、餌料用動物プランクトンとして、
シオミズツボワムシ（以下ワムという）を使用する場合
について述べる。In this implementation flJ, as feed zooplankton,
The case of using Shiomizu rotifer (hereinafter referred to as rotifer) will be described.
第１図にむいて、１はクロレラ培養槽、２はワムシを培
養するプランクトン培養槽、３は海水、４は連続濃縮分
離装置、５（１）及び５（２）はそれぞれ二次培養槽、
６は飼育水槽、７は制御装置、８（ＩＬ ８（２Ｌ ８
（３）は翁貸机図示位置の配管途中に配置されたポンプ
、９ （１） 、 ９ （２）・・・・・・９ （１４
）は同じくそれぞれ図示位置の配管途中に設けられた開
閉弁である。In Figure 1, 1 is a chlorella culture tank, 2 is a plankton culture tank for culturing rotifers, 3 is seawater, 4 is a continuous concentration separation device, 5 (1) and 5 (2) are secondary culture tanks, respectively.
6 is a breeding tank, 7 is a control device, 8 (IL 8 (2L 8
(3) is a pump placed in the middle of the piping at the location shown in the Okina rental desk, 9 (1), 9 (2)...9 (14)
) are on-off valves installed in the middle of the piping at the positions shown.
な釦、５（４）は制御装置７から連続濃縮分離装置４に
与えられる制御指令信号、５（ＰＩ）、５（Ｐ２）、５
（Ｐ３）は制御装置７から各ポンプ５（ＩＬ ８（２）
、８（３）に与えられる指令信号、５（９）は制御装置
７かも各開閉弁９（１）〜９． （１４）に与えられる
弁開閉用の制御指令信号である。Buttons 5 (4) are control command signals given from the control device 7 to the continuous concentration separation device 4, 5 (PI), 5 (P2), 5
(P3) is from the control device 7 to each pump 5 (IL 8 (2)
, 8(3), 5(9) is the control device 7, and each on-off valve 9(1) to 9. (14) is a control command signal for opening and closing the valve.
プランクトン培養槽２で培養されたワムシは、開閉弁９
（５）及び９（６）を開き、ポンプ８（１）を起動する
ことで連続濃縮分離装置４に送られて任意の設定濃度に
濃縮され、また開閉弁９（２）を開くことで海水３が連
続濃縮分離装置４に送られ、海水中の動物プランクトン
は連続濃縮分離装置４に釦いて、任意の設定濃度に濃縮
される。The rotifers cultured in the plankton culture tank 2 are
(5) and 9(6) and start pump 8(1), the seawater is sent to the continuous concentration separation device 4 and concentrated to the desired concentration. By opening the on-off valve 9(2), seawater 3 is sent to the continuous concentration separation device 4, and the zooplankton in the seawater is pressed to the continuous concentration separation device 4, where it is concentrated to an arbitrary set concentration.
従来のネットによる濃縮では、顕微鏡検査によって濃縮
水中のワムシ密度を把握しているが、第１図実施例によ
れば、連続濃縮装置４は、従来排水処理分野ですでに一
般に用いられている長毛式濾過装置を使用した連続濃縮
可能の濃縮機を内蔵して釦り、運転条件の設定によって
、供給側のワムシ密度とは無関係に、一定のワムシ密度
を有する、即ち一定濃度のプランクトン濃縮水を連続自
動的に得ることが可能である。In conventional concentration using a net, the density of rotifers in the concentrated water is determined by microscopic examination, but according to the embodiment shown in FIG. It has a built-in concentrator that can continuously concentrate using a type filtration device, and depending on the operating conditions, it can produce plankton concentrated water with a constant rotifer density, that is, a constant concentration, regardless of the rotifer density on the supply side. It is possible to obtain continuous automatically.
上記の運転条件の設定は制御装置７で行なわれ、制御指
令信号５（４）を介して連続濃縮分離装置４に与えられ
る。The above operating conditions are set by the control device 7, and are provided to the continuous concentration separation device 4 via the control command signal 5(4).
このようにして得た一定濃度のプランクトン濃縮水を、
仔稚魚等の種類、大きさ、数量、給餌方法等に応して設
定された給餌必要量ずつを、ポンプ８（２）及び開閉弁
９（９）を介して、飼育水槽６に送って給餌する。The plankton concentrated water obtained in this way is
Feeding is carried out by sending the necessary amount of feeding set according to the type, size, quantity, feeding method, etc. of the larval fish etc. to the rearing tank 6 via the pump 8 (2) and the on-off valve 9 (9). do.
さらに、本実施例では、クロレラ強化、薬浴等の二次培
養処理を必要とする場合も考慮して、二次培養槽５（１
）及び５（２）を設置している。Furthermore, in this embodiment, the secondary culture tank 5 (1
) and 5(2) have been established.
この場合は、開閉弁９（７Ｌ ９（８）を開いて連続濃
縮分離装置４からの濃縮されたプランクトン濃縮水を、
捷ず二次培養槽５（１）へ注入する。In this case, open the on-off valve 9 (7L 9(8)) to drain the concentrated plankton water from the continuous concentration separation device 4.
Pour into secondary culture tank 5(1) without breaking it down.
次にクロレラ培養槽１で培養したクロレラを、二次培養
槽５（１）中のワムシ数に対する必要量（これはプラン
クトン濃縮水の濃度、流量より算出される）だけ、開閉
弁９ （１０）？！ｌ−介して、二次培養槽５（１）に
供給し、クロレラ強化を行なう。Next, add the chlorella cultured in the chlorella culture tank 1 to the required amount for the number of rotifers in the secondary culture tank 5 (1) (this is calculated from the concentration and flow rate of the plankton concentrated water) through the on-off valve 9 (10). ? ! It is supplied to the secondary culture tank 5(1) through chlorella to perform chlorella enrichment.
二次培養槽は複数、実施ψ１１では５（ＩＬ ５（２）
の２個、設置され、一方の５（１）でクロレラ強化を行
なっている間に他方の５（２）で飼育水槽６へ、ポンプ
８（３）及び開閉弁９ （１２）を介して、給餌する。There are multiple secondary culture tanks, 5 in the implementation ψ11 (IL 5 (2)
Two of them are installed, and while chlorella reinforcement is being carried out in one 5 (1), the other 5 (2) is sent to the breeding tank 6 via the pump 8 (3) and the on-off valve 9 (12). feed.
このように、二次培養槽５（ＩＬ ５（２）は交互にク
ロレラ強化及び給餌を行なうようになっている。In this way, the secondary culture tank 5 (IL 5(2)) alternately performs chlorella enrichment and feeding.
以上の各操作は制御装置７からの制御指令信号５（４）
、 Ｓ （ＰＩ）うＳω２） ｊ Ｓ （Ｐ３） ５５
（９）により、連続自動的に行なわれる。Each of the above operations is performed by a control command signal 5 (4) from the control device 7.
, S (PI) Sω2) j S (P3) 55
(9), this is performed continuously and automatically.
以上のように、本考案によれば、天然瞥たは培養された
餌料用動物プランクトンを任意の一定濃度に濃縮し、さ
らに必要に応じて二次培養処理でクロレラ強化や薬浴処
理を施して給餌を定量的に制御する構成としたことによ
り、多大Ｑ労力、スペース、時間等を要した従来技術で
の不都合を削減し、餌料のむだを無くし、かつ連続的な
自動絶間が可能である。As described above, according to the present invention, natural or cultured zooplankton for feed can be concentrated to an arbitrary constant concentration, and if necessary, it can be enriched with chlorella through secondary culture treatment or treated with a medicated bath. By adopting a configuration that quantitatively controls feeding, it is possible to reduce the inconveniences of conventional techniques that require a large amount of effort, space, time, etc., eliminate waste of feed, and enable continuous automatic intermission.
なト、本考案は、海域、湖沼、河川等の卵稚仔の濃縮や
分離、食料用や肥料用としての動物プランクトンの濃縮
、分離等の分野にも応用できる。The present invention can also be applied to fields such as concentration and separation of eggs and larvae in sea areas, lakes, rivers, etc., and concentration and separation of zooplankton for use as food or fertilizer.
第１図は本考案の一実施ψ１１を説明するための配置図
である。
符号の説明、１・・・クロレラ培養槽、２・・・餌料用
動物プランクトン培養槽、３・・・海水、４・・・連続
濃縮分離装置、５（ＩＬ ５（２）・・・二次培養槽、
６・・・飼育水槽、８（＋）＊ ８（２）） ８（３）
・・・ポンプ、９（１）〜９ （１４）・・・開閉弁。FIG. 1 is a layout diagram for explaining one implementation ψ11 of the present invention. Explanation of symbols, 1... Chlorella culture tank, 2... Zooplankton culture tank for feed, 3... Seawater, 4... Continuous concentration separation device, 5 (IL 5 (2)... Secondary culture tank,
6... Breeding tank, 8(+)* 8(2)) 8(3)
... Pump, 9 (1) to 9 (14) ... Opening/closing valve.
Claims (1)
と、連続的に濃縮可能の濃縮機を内蔵して天然あるいは
上記培養後の飼料用動物プランクトンを制御装置からの
制御指令に応じて連続濃縮分離して一定濃度のプランク
トン濃縮水とする連続濃縮分離装置と、このプランクト
ン濃縮水にさらにクロレラ強化、薬浴等の二次処理を施
す二次培養槽と、上記連続濃縮分離装置からのプランク
トン濃縮水あるいは上記二次培養槽からの二次処理後の
プランクトン濃縮水のいずれかを上記制御装置からの制
御指令により選択的に、かつ指令された分量だけ給飼さ
れて槽内の稚魚等を増養殖する飼育水槽とを備えたこと
を特徴とする餌料用動物プランクトン濃縮給餌装置。It has a built-in plankton cultivation tank that cultivates zooplankton for feed, and a concentrator that can continuously concentrate, and continuously concentrates and separates natural or cultured zooplankton for feed according to control commands from the control device. A continuous concentration separation device that converts plankton concentrated water into concentrated plankton water, a secondary culture tank that performs secondary treatment such as chlorella enrichment and chemical bathing on this plankton concentrated water, and a plankton concentrated water from the continuous concentration separation device or the above two A breeding aquarium in which any of the plankton concentrated water after secondary treatment from the secondary culture tank is selectively fed in accordance with control commands from the above control device and in the commanded amount to increase and culture the fry, etc. in the tank. A zooplankton concentration feeding device for feed, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979154782U JPS5820119Y2 (en) | 1979-11-09 | 1979-11-09 | Zooplankton concentration feeding device for feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979154782U JPS5820119Y2 (en) | 1979-11-09 | 1979-11-09 | Zooplankton concentration feeding device for feed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5673269U JPS5673269U (en) | 1981-06-16 |
| JPS5820119Y2 true JPS5820119Y2 (en) | 1983-04-26 |
Family
ID=29385319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979154782U Expired JPS5820119Y2 (en) | 1979-11-09 | 1979-11-09 | Zooplankton concentration feeding device for feed |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5820119Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53120278A (en) * | 1977-03-30 | 1978-10-20 | Hitachi Ltd | Classifying device for semiconductor element |
| JPS5441173B2 (en) * | 1972-11-15 | 1979-12-07 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5831407Y2 (en) * | 1977-08-26 | 1983-07-12 | 日本電気株式会社 | Handling equipment for electronic parts |
-
1979
- 1979-11-09 JP JP1979154782U patent/JPS5820119Y2/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5441173B2 (en) * | 1972-11-15 | 1979-12-07 | ||
| JPS53120278A (en) * | 1977-03-30 | 1978-10-20 | Hitachi Ltd | Classifying device for semiconductor element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5673269U (en) | 1981-06-16 |
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