JPH06181660A - Discharger for contaminant in water tank - Google Patents

Discharger for contaminant in water tank

Info

Publication number
JPH06181660A
JPH06181660A JP16544792A JP16544792A JPH06181660A JP H06181660 A JPH06181660 A JP H06181660A JP 16544792 A JP16544792 A JP 16544792A JP 16544792 A JP16544792 A JP 16544792A JP H06181660 A JPH06181660 A JP H06181660A
Authority
JP
Japan
Prior art keywords
opening
water tank
main body
aquarium
cover plate
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
JP16544792A
Other languages
Japanese (ja)
Inventor
Tsutomu Tomiyama
勉 富山
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 JP16544792A priority Critical patent/JPH06181660A/en
Publication of JPH06181660A publication Critical patent/JPH06181660A/en
Pending legal-status Critical Current

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  • Farming Of Fish And Shellfish (AREA)

Abstract

PURPOSE:To obtain a device capable of always discharging contaminants in a rearing water tank, especially for an aquatic animal therefrom without using an external power in the rearing water tank, etc. CONSTITUTION:An opening 16 for discharging contaminants is installed in the base 14 of a water tank 12 and a cylindrical body 18 is supported with a support 20 under the opening 16 so as to enable the rotation of the body 18. An opening 22 for receiving the contaminants communicating with the opening 16 of the base 14 is provided above the body 18 and a cover plate 24 for opening and closing the opening 16 of the base by the rotation of the body 18 is simultaneously installed. Both ends of the body 18 are equipped with impellers 28 and 30. Both ends of the support 20 are connected to contaminant discharge conduits 32 and 34 on the downstream side of the impellers 28 and 30 respectively equipped with solenoid valves 36 and 38.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は水槽の汚染物の排出装
置、より詳しく述べると、水産動物の餌育水槽などにお
ける汚染物を排出する装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for discharging pollutants from an aquarium, and more particularly to a device for discharging contaminants from a feed tank for aquatic animals.

【0002】[0002]

【従来の技術】一般に、水産動物の餌育水槽などにおい
て、魚類などを餌育する場合に、水槽内の水は魚類など
に与える餌料あるいは動物の***物などによって汚染さ
れ、これら汚染物が水槽の底に堆積する。とくに、この
堆積した汚染物を長く放置しておくと、水槽内の水質を
悪化して多くの支障を招くものである。
2. Description of the Related Art Generally, when feeding a fish or the like in a feed tank for aquatic animals, the water in the aquarium is contaminated by the food or animal excrement given to the fish, and these pollutants are aerated. Deposit on the bottom of. In particular, if the accumulated pollutants are left unattended for a long time, the quality of water in the aquarium is deteriorated and many obstacles are caused.

【0003】したがって、この種の水槽から汚染物を排
出することが肝要であって、従来から多くの手段が講じ
られているが、その多くは水槽の端部に設けられている
排出口を開閉して、水槽内の水とともに外部に排出する
ものである。
Therefore, it is important to discharge pollutants from this type of water tank, and many measures have been taken so far, but most of them open and close the discharge port provided at the end of the water tank. Then, it is discharged to the outside together with the water in the water tank.

【0004】しかしながら、このような従来における水
産餌育槽などの汚染物の排出装置では、その排出口に近
接する部分の汚染物を除去することができても、水槽の
多くの部分から汚染物を除去することができないという
不利益がある。
However, in such a conventional pollutant discharge device for aquatic feed tanks, even if it is possible to remove the pollutants in the part close to the discharge port, the pollutants are removed from many parts of the aquarium. Has the disadvantage that it cannot be removed.

【0005】したがって、時に応じて、吸引用のホース
などを水槽に挿入して、排出装置から離れた部位の汚染
物を除去することなどが行なわれ、多大の労力を必要と
し、経済的にも問題が多かった。
Therefore, it is necessary to insert a suction hose or the like into the water tank to remove contaminants at a portion away from the discharge device, which requires a great deal of labor and is economically feasible. There were many problems.

【0006】[0006]

【発明の目的】以上に述べた解決が求められている多く
の問題点を考慮して、この発明の主目的は水槽に生じた
汚染物を自動的に集めて、水槽から的確に除去すること
ができる水槽の汚染物の排出装置を提供することにあ
る。
SUMMARY OF THE INVENTION In view of the many problems that need to be solved as described above, the main object of the present invention is to automatically collect pollutants generated in a water tank and accurately remove them from the water tank. An object of the present invention is to provide an aquarium pollutant discharge device.

【0007】この発明のさらに目的とするところは水槽
内の水流を自動的に制御して、水槽の底部に堆積する汚
染物の大部分を確実に排除する水槽の汚染物の排出装置
を提供することにある。
It is a further object of the present invention to provide an aquarium pollutant discharge device which automatically controls the water flow in the aquarium to ensure removal of most of the contaminants deposited at the bottom of the aquarium. Especially.

【0008】この発明の目的はまた、構造が簡単で、経
費を軽減することができる水槽の汚染物の排出装置を提
供することにある。
Another object of the present invention is to provide a device for discharging pollutants from an aquarium, which has a simple structure and can reduce the cost.

【0009】この発明のさらに他の目的は、水産動物、
とくに魚類が回遊することができる展示用または非展示
用の大型水槽から汚染物を除去するのに適する水槽の汚
染物の排出装置を提供することにある。
Still another object of the present invention is to provide aquatic animals,
It is an object of the present invention to provide an aquarium pollutant discharge device which is suitable for removing contaminants from a large-scale aquarium for exhibit or non-exhibition, in which fishes can migrate.

【0010】[0010]

【実施例】この発明の好ましい実施態様を図面について
詳細に説明する。図1に示すように、この発明の水槽の
汚染物の排出装置10は水槽12の底面14に設けた幅
が狭い長方形の開口16と協働するもので、開口16の
下方において、開口16から流入する汚染物を収容する
円筒状の本体18と、水槽12の底面14の下方におい
て円筒状の本体18を回動できるように保持する支持体
20とを具備する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described in detail with reference to the drawings. As shown in FIG. 1, the aquarium pollutant discharge device 10 of the present invention cooperates with a narrow rectangular opening 16 provided on the bottom surface 14 of the aquarium 12. It comprises a cylindrical body 18 for containing inflowing contaminants and a support 20 for rotatably holding the cylindrical body 18 below the bottom surface 14 of the aquarium 12.

【0011】水槽12の底面14に設ける幅の狭い長方
形の開口16は水槽内における水の流れの方向に対し
て、開口16の長手軸線が直角方向で、一方の側壁から
他方の側壁に至るまで伸長するように形成することが望
ましい。
A narrow rectangular opening 16 provided on the bottom surface 14 of the aquarium 12 has a longitudinal axis perpendicular to the direction of water flow in the aquarium and extends from one side wall to the other side wall. It is desirable to form it so as to extend.

【0012】円筒状の本体18の周壁には、少くとも水
槽の底面14の開口16の幅に相当する汚染物流入用開
口22が軸線方向に伸長して形成してある。また、本体
18の周壁には、その汚染物流入用開口22の一方の縁
部から接線方向に伸長し、円筒状の本体18が約90度
回動することによって、水槽の底面14の開口16を開
閉することができるカバープレート24が本体18と一
体に構成してあり、カバープレート24には適当な部位
に1個ないし複数個の流入孔26が設けてある。 円筒
状の本体18の両端は羽根車28,30を形成するよう
に構成してあって、水槽10内の水が円筒状の本体18
の羽根車28を通過すると、本体18を図1に示す矢印
Aの方向に回動して、カバープレート24を直立させて
水槽の底面の汚染物排出用開口16を開放し、羽根車3
0を通過すると、本体18を図1の矢印Bに示す方向に
回動してカバープレート24によって汚染物排出用開口
16を閉塞する。
On the peripheral wall of the cylindrical main body 18, a contaminant inflow opening 22 corresponding to the width of the opening 16 of the bottom surface 14 of the water tank is formed extending in the axial direction. Also, on the peripheral wall of the main body 18, the contaminant inflow opening 22 extends tangentially from one edge of the opening 22 and the cylindrical main body 18 rotates about 90 degrees, whereby the opening 16 of the bottom surface 14 of the water tank is opened. A cover plate 24 that can be opened and closed is integrally formed with the main body 18, and the cover plate 24 is provided with one or a plurality of inflow holes 26 at appropriate positions. Both ends of the cylindrical main body 18 are configured to form impellers 28 and 30, and the water in the water tank 10 has a cylindrical main body 18.
After passing through the impeller 28, the main body 18 is rotated in the direction of the arrow A shown in FIG. 1, the cover plate 24 is erected upright, and the contaminant discharge opening 16 on the bottom surface of the water tank is opened.
When 0 is passed, the main body 18 is rotated in the direction shown by the arrow B in FIG. 1 and the contaminant discharge opening 16 is closed by the cover plate 24.

【0013】円筒状の本体18を回動できるように保持
する支持体20は、図1に示すように、その横断面がU
字状を形成していて、その上端部が水槽12の底面14
の開口16の両側縁の部位にそれぞれ固定され、その底
部周縁は円筒状の本体18と同心で、本体18の外周縁
と接触して、円筒状の本体18を自由に回動することが
できるように支承している。
As shown in FIG. 1, a supporting body 20 for rotatably holding a cylindrical body 18 has a U-shaped cross section.
Is formed in a letter shape, and the upper end portion of the water tank 12 has a bottom surface 14
Is fixed to both side edges of the opening 16 and the bottom peripheral edge thereof is concentric with the cylindrical main body 18 and comes into contact with the outer peripheral edge of the main body 18 to freely rotate the cylindrical main body 18. To support.

【0014】支持体20の両端は汚染物の排出導管3
2,34にそれぞれ連結してあり、図に示すように、円
筒状の本体18の羽根車28側の排出導管32と羽根車
30側の排出導管34とには、これを選択的にタイマー
等、それ自体公知の手段によって開閉する電磁弁36,
38が配設してある。また、両導管32,34の下流側
は相互に接続して、例えば汚染物貯槽40に至ってい
る。
Both ends of the support 20 have a contaminant discharge conduit 3
2 and 34, respectively, and as shown in the figure, the discharge conduit 32 on the impeller 28 side and the discharge conduit 34 on the impeller 30 side of the cylindrical main body 18 are selectively connected to a timer or the like. , A solenoid valve 36 that opens and closes by means known per se,
38 is provided. Further, the downstream sides of the two conduits 32 and 34 are connected to each other and reach, for example, a contaminant storage tank 40.

【0015】[装置の作動]この発明の水槽の汚染物の
排出装置10は、以上に詳述したように構成してあるの
で、通常はカバープレート24が図1に示すように直立
した状態で、水槽12の底面14に設けた汚染物排出用
開口16が全開するようにしておき、汚染物排出導管3
2と34に設けてある電磁弁32と34とを閉塞してお
く。
[Operation of Apparatus] Since the apparatus 10 for discharging contaminants from the water tank of the present invention is constructed as described above in detail, the cover plate 24 is usually in an upright state as shown in FIG. , The pollutant discharge opening 16 provided on the bottom surface 14 of the water tank 12 is fully opened, and the pollutant discharge conduit 3
The solenoid valves 32 and 34 provided at 2 and 34 are closed.

【0016】このようにしておくことによって、水槽1
2内の水に生じた汚染物は、水槽の底面14に沈でんす
ると共に、水槽12内の水の流れにしたがって、底面1
4の開口16を経て円筒状の本体18の汚染物受入れ用
開口22を通って本体18内に集まる。
By doing so, the aquarium 1
Contaminants generated in the water in the water tank 2 settle on the bottom surface 14 of the water tank, and the bottom surface 1 moves according to the flow of water in the water tank 12.
4 through the openings 16 and through the contaminant receiving openings 22 in the cylindrical body 18 into the body 18.

【0017】そこで、適当な時期に、汚染物排出導管3
4の電磁弁38を開放するように作動する。すると、水
槽12内の水は底面14の開口16と円筒状本体18の
開口22および本体18の排出導管34側の端部の羽根
車30を通過して導管34へと流れる。その水流の作用
によって、羽根車30は円筒状の本体18を、図1の矢
印Bの方向、すなわち時計方向に回動する。
Therefore, at an appropriate time, the pollutant discharge conduit 3
4 solenoid valve 38 to open. Then, the water in the water tank 12 flows into the conduit 34 through the opening 16 of the bottom surface 14, the opening 22 of the cylindrical main body 18, and the impeller 30 at the end of the main body 18 on the discharge conduit 34 side. Due to the action of the water flow, the impeller 30 rotates the cylindrical main body 18 in the direction of arrow B in FIG. 1, that is, in the clockwise direction.

【0018】この本体18の回動によって、カバープレ
ート24は水槽12の汚染物排出用開口16を閉塞す
る。カバープレート24には流入孔26が設けてあるの
で、水槽12内の水は、この流入孔26を通過して円筒
状の本体18に入り、羽根車30を経て排出導管34へ
と流れ、その作用によって、円筒状の本体18内に集積
された汚染物を水に乗せて排出導管34に送りこむ。
By the rotation of the main body 18, the cover plate 24 closes the contaminant discharge opening 16 of the water tank 12. Since the cover plate 24 is provided with the inflow hole 26, the water in the aquarium 12 passes through the inflow hole 26 and enters the cylindrical main body 18, flows through the impeller 30 to the exhaust conduit 34, and By the action, contaminants accumulated in the cylindrical body 18 are carried on the water and sent to the discharge conduit 34.

【0019】円筒状の本体18内の汚染物がすべて排出
された時点で、それまで開放されていた汚染物排出導管
34の電磁弁38を作動して、この弁を閉塞するととも
に、汚染物排出導管32側の電磁弁36を開放する。
When all the pollutants in the cylindrical body 18 have been discharged, the solenoid valve 38 of the pollutant discharge conduit 34 which has been open until then is actuated to close this valve and to discharge the pollutants. The solenoid valve 36 on the conduit 32 side is opened.

【0020】これによって、水槽12内の水は円筒状の
本体18の羽根車28を経て排出導管32へと流れる。
羽根車28を通過する水の作用によって、円筒状の本体
18は支持体20について、図1に示す矢印Aの方向に
回動し、カバープレート24を直立して、それまで閉塞
していた水槽12の底面14の汚染物排出用開口16を
開放する。そこで、電磁弁36を作動して排出導管32
を閉塞し、最初の状態に復元する。
As a result, the water in the water tank 12 flows to the discharge conduit 32 via the impeller 28 of the cylindrical main body 18.
Due to the action of the water passing through the impeller 28, the cylindrical main body 18 rotates about the support 20 in the direction of the arrow A shown in FIG. 1 so that the cover plate 24 stands upright and is closed up to that time. Open the contaminant discharge opening 16 on the bottom surface 14 of the 12. Then, the solenoid valve 36 is operated to operate the discharge conduit 32.
Block and restore the initial state.

【0021】[0021]

【発明の効果】この発明の水槽の汚染物の排出装置10
は、以上に述べたところから自明であるように、これ
を、とくに水産動物の餌育水槽に適用するのに極めて効
果があるものである。
EFFECT OF THE INVENTION Contaminant discharge device 10 for water tank of the present invention
As is obvious from the above description, is extremely effective for applying it to the feed tank of aquatic animals in particular.

【0022】すなわち、この発明によれば、水槽内の汚
染物は常時、円筒状の本体18の中に集められ、電磁弁
36と38とを適宜、選択的に開閉するだけで、特別に
動力を必要とすることなく、水槽内の水の流れによって
汚染物を排出することができる。
That is, according to the present invention, the contaminants in the water tank are always collected in the cylindrical main body 18, and the electromagnetic valves 36 and 38 can be selectively opened and closed by a special power source. The pollutants can be discharged by the flow of water in the aquarium without requiring.

【0023】また、水槽12内の水の流れは、この電磁
弁36,38の開閉の如何にかかわらず、ほとんど影響
を受けることがないから、水槽内に餌育される水産動物
はストレスを受けることがない。
Further, the flow of water in the aquarium 12 is hardly affected by the opening / closing of the solenoid valves 36 and 38, so that the marine animals fed in the aquarium are stressed. Never.

【0024】さらに、この発明の装置においては、単に
電磁弁36,38を自動的にタイマーなどによって作動
するのみであるから、格別の労働力を必要とすることが
なく、その作動および維持において極めて経済的であ
る。
Further, in the apparatus of the present invention, since the solenoid valves 36 and 38 are automatically operated by a timer or the like, no special labor is required and the operation and maintenance thereof are extremely difficult. It is economical.

【図面の簡単な説明】[Brief description of drawings]

【図1】この発明の水槽の汚染物の排出装置を説明する
ための略断面図である。
FIG. 1 is a schematic cross-sectional view for explaining a device for discharging contaminants from an aquarium of the present invention.

【図2】図1の線II−IIに沿い矢印方向に見た断面図で
ある。
FIG. 2 is a sectional view taken along line II-II in FIG. 1 and viewed in the direction of the arrow.

【図3】この発明の水槽の汚染物排出装置の電磁弁およ
び汚染物排出導管の配置を示す略平面図である。
FIG. 3 is a schematic plan view showing the arrangement of a solenoid valve and a contaminant discharge conduit of the contaminant discharge device for a water tank of the present invention.

【符号の説明】[Explanation of symbols]

10 水槽の汚染物の排出装置 12 水槽 14 底面 16 汚染物の排出用開口 18 円筒状の本体 20 支持体 22 汚染物受入れ用開口 24 カバープレート 26 流入孔 28 羽根車 30 羽根車 32 汚染物排出導管 34 汚染物排出導管 36 電磁弁 38 電磁弁 40 汚染物貯槽 10 Water Tank Pollutant Discharge Device 12 Water Tank 14 Bottom 16 Pollutant Discharge Opening 18 Cylindrical Main Body 20 Support 22 Contaminant Receiving Opening 24 Cover Plate 26 Inlet Hole 28 Impeller 30 Impeller 32 Contaminant Discharge Conduit 34 Pollutant discharge conduit 36 Solenoid valve 38 Solenoid valve 40 Contaminant storage tank

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 水槽の底面に設けた開口と、 前記開口の下方に回動することができるように円筒状の
本体を配設することと、 前記本体に前記底面の開口と
整列することのできる汚染物受け入れ用開口を設けたこ
とと、 前記本体の両端にそれぞれ流体の通過によって前記本体
を回動するための羽根車を設けたことと、 前記本体にその回動によって前記底面の開口を開閉する
カバープレートを設け、前記カバープレートに少なくと
も1個の流入孔を形成したことと、 前記本体を回動することができるように前記水槽の底面
に支持し、その両端においてそれぞれ汚染物排出導管に
連絡するようにした支持体と、 前記汚染物排出導管の各々にこれを開閉する電磁弁を設
けて成る水槽の汚染物の排出装置。
1. An opening provided in a bottom surface of an aquarium, a cylindrical main body arranged so as to be rotatable below the opening, and the main body aligned with the opening of the bottom surface. An opening for receiving contaminants that can be used, an impeller for rotating the main body by passage of a fluid at each end of the main body, and an opening on the bottom surface for rotating the main body. A cover plate that opens and closes is provided, and at least one inflow hole is formed in the cover plate, and the main body is supported on the bottom surface of the water tank so that the main body can be rotated. And an electromagnetic valve for opening and closing each of the pollutant discharge conduits, and a support for communicating with the pollutant discharge conduit.
【請求項2】 前記水槽の底面の開口を幅の狭い長方形
の開口とする請求項1に記載の装置。
2. The apparatus according to claim 1, wherein the opening on the bottom surface of the water tank is a rectangular opening having a narrow width.
【請求項3】 前記カバープレートが前記底面の開口を
開放しているときに前記水槽の底面より直立する位置を
とるように前記円筒状の本体に固定した請求項1に記載
の装置。
3. The apparatus according to claim 1, wherein the cover plate is fixed to the cylindrical main body so as to take a position upright from the bottom surface of the water tank when the opening of the bottom surface is open.
【請求項4】 前記両汚染物排出導管を下流側において
相互に接続した請求項1に記載の装置。
4. The device according to claim 1, wherein the two pollutant discharge conduits are connected to each other on the downstream side.
JP16544792A 1992-06-02 1992-06-02 Discharger for contaminant in water tank Pending JPH06181660A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16544792A JPH06181660A (en) 1992-06-02 1992-06-02 Discharger for contaminant in water tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16544792A JPH06181660A (en) 1992-06-02 1992-06-02 Discharger for contaminant in water tank

Publications (1)

Publication Number Publication Date
JPH06181660A true JPH06181660A (en) 1994-07-05

Family

ID=15812604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16544792A Pending JPH06181660A (en) 1992-06-02 1992-06-02 Discharger for contaminant in water tank

Country Status (1)

Country Link
JP (1) JPH06181660A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108560642A (en) * 2018-05-07 2018-09-21 尹财富 Sewage collecting and discharging device
CN108571034A (en) * 2018-05-07 2018-09-25 尹财富 A kind of water tank blowdown apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108560642A (en) * 2018-05-07 2018-09-21 尹财富 Sewage collecting and discharging device
CN108571034A (en) * 2018-05-07 2018-09-25 尹财富 A kind of water tank blowdown apparatus

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