JPH076769Y2 - Surface water drainage device - Google Patents
Surface water drainage deviceInfo
- Publication number
- JPH076769Y2 JPH076769Y2 JP2927789U JP2927789U JPH076769Y2 JP H076769 Y2 JPH076769 Y2 JP H076769Y2 JP 2927789 U JP2927789 U JP 2927789U JP 2927789 U JP2927789 U JP 2927789U JP H076769 Y2 JPH076769 Y2 JP H076769Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- tank
- overflow edge
- intake
- edge member
- 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 - Lifetime
Links
Landscapes
- Farming Of Fish And Shellfish (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 この考案は、活魚水槽等の表面水を排出するための表面
水排水装置に関するものである。TECHNICAL FIELD The present invention relates to a surface water drainage device for discharging surface water of a live fish tank or the like.
従来の技術 活魚水槽においては、魚の排泄する汚物やアンモニア等
は、大部分表層に集中して一部泡となり表面に漂うが、
この表層水と泡を集中的に取水してろ過槽に送り、生物
ろ過することによって効率よく水槽水の清浄化を図るこ
とができる。そのため、この種の活魚水槽においては、
表面水のみを排出することが必要であり、従来において
は、このような活魚水槽の表面水を排出する手段として
第５図及び第６図のようなものが用いられていた。Conventional technology In live fish tanks, most of the waste excreted by fish, ammonia, etc. concentrates on the surface layer and forms some bubbles that float on the surface.
The surface water and bubbles are intensively taken, sent to the filter tank, and subjected to biological filtration, whereby the water in the tank water can be efficiently cleaned. Therefore, in this kind of live fish tank,
It is necessary to discharge only the surface water, and conventionally, as shown in FIGS. 5 and 6, a means for discharging the surface water of such a live fish tank has been used.
第５図においては、水槽（１）とろ過槽（２）とを結ぶ
パイプ（３）の口端を、水槽（１）の表面層に位置にさ
せて、その表面層の水をろ過槽（２）側に排出させると
ともに、ろ過槽（２）によって正ろ過された水を、ポン
プ（４）によって水槽（１）側に循環させている。この
第５図の従来例においては、全経路の水量の変動を、ろ
過槽（２）の水位を変動によって補うようにしたもので
ある。In FIG. 5, the mouth end of the pipe (3) connecting the water tank (1) and the filtration tank (2) is positioned at the surface layer of the water tank (1), and the water in the surface layer is filtered by the filtration tank ( While being discharged to the 2) side, the water that has been normally filtered by the filtration tank (2) is circulated to the water tank (1) side by the pump (4). In the conventional example shown in FIG. 5, fluctuations in the amount of water in all paths are compensated by fluctuations in the water level in the filtration tank (2).
他方、第６図のものは、本水槽（１）の側面に水位調整
槽（５）を設け、更にこの水位調整槽（５）からろ過槽
（２）へポンプ（４）によって、その水位調整槽（５）
内の水をろ過槽（２）側に送るとともに、ろ過槽（２）
上部の水をパイプ（６）によって本水槽（１）側に循環
させるようにしたものである。そして、パイプ（６）に
よって本水槽（１）内へ水が送り込まれることにより、
この本水槽（１）よりあふれた水を水位調整槽（５）へ
溜めるもので、この第６図では、全経路の水量の変動を
水位調整槽（５）の水位の変動によってカバーするよう
にしたものである。On the other hand, in the case of FIG. 6, the water level adjusting tank (5) is provided on the side surface of the main water tank (1), and the water level adjusting tank (5) to the filtering tank (2) is adjusted by the pump (4). Tank (5)
The water inside is sent to the filtration tank (2) side, and at the same time, the filtration tank (2)
The upper water is circulated to the main water tank (1) side by a pipe (6). Then, by sending water into the main water tank (1) through the pipe (6),
The water overflowing from the main water tank (1) is stored in the water level adjusting tank (5). In FIG. 6, the fluctuation of the water amount of all routes is covered by the fluctuation of the water level of the water level adjusting tank (5). It was done.
考案が解決しようとする課題 上記従来の表面水の排水装置において、水槽（１）の表
面水を直接パイプ（３）によってろ過槽（２）側に送り
込む第５図においては、上記のように水槽（１）内の水
量の変動をろ過槽（２）の水位の変動によって補うよう
にしたものであり、このようにするためには、ろ過槽
（２）に対して水槽（１）の高さを高くすること必要で
あり、この水槽（１）を図のようにかさ上げしたり、或
いは、ろ過槽（２）を地中に埋込むことが必要で、設置
高さに制限があるという不都合がある。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention In the conventional surface water drainage device described above, in FIG. 5 in which the surface water of the water tank (1) is directly sent to the filtration tank (2) side by the pipe (3), as described above. The fluctuation of the amount of water in (1) is compensated by the fluctuation of the water level of the filtration tank (2). In order to do so, the height of the water tank (1) with respect to the filtration tank (2) It is necessary to raise the water tank (1), or to raise the water tank (1) as shown in the figure, or to bury the filter tank (2) in the ground, which limits the installation height. There is.
他方、第６図従来例は、全経路の水量の変動を水位調整
槽（５）の水位の変動によってカバーするようにしたも
のであり、このため、本水槽（１）とろ過槽（２）は同
じ高さに設置できるという利点があるが、そのためには
本水槽（１）の約20％程度の大きさの水位調整槽（５）
が必要であり、例えば10t水槽なら12t水槽並みの大きさ
が必要となることになって、装置全体が大型化する欠点
がある。On the other hand, in the conventional example shown in FIG. 6, the fluctuation of the water amount of all the paths is covered by the fluctuation of the water level of the water level adjusting tank (5). Therefore, the main water tank (1) and the filtration tank (2) Have the advantage that they can be installed at the same height, but for that purpose, a water level adjustment tank (5) that is about 20% of the main water tank (1)
Is required, and for example, a 10t water tank requires a size as large as a 12t water tank, which has a drawback that the entire apparatus becomes large.
この考案は、このような従来の欠点を解消した表面水の
排水装置を提供することを目的としてなされたものであ
る。The present invention has been made for the purpose of providing a surface water drainage device that solves the above-mentioned conventional drawbacks.
課題を解決するための手段 上記の目的を達成するため、この考案では、あふれ縁よ
りあふれた水を排出する排水装置であって、本水槽と取
水槽との境界部に、それら本水槽と取水槽間を仕切るあ
ふれ縁部材を上下方向回動自在に枢着し、このあふれ縁
部材の先端には、取水槽内の水位に応じてそのあふれ縁
部材を回動させる浮力体を設けたことを特徴とするもの
である。Means for Solving the Problems In order to achieve the above object, in the present invention, a drainage device for discharging water overflowing from an overflow edge is provided at the boundary between the main water tank and the intake tank. An overflow edge member for partitioning the water tanks is pivotally mounted in a vertically rotatable manner, and a buoyant body is provided at the tip of the overflow edge member to rotate the overflow edge member according to the water level in the intake tank. It is a feature.
作用 あふれ縁部材は取水槽内の水位に応じて回動することに
なるので、その取水槽内の水を排出すれば、これに応じ
てあふれ縁の高さが変わり、本水槽側の水があふれ縁側
に排出される。Action The overflow edge member rotates according to the water level in the intake tank, so if the water in the intake tank is discharged, the height of the overflow edge will change accordingly and the water on the main tank side will change. It is discharged to the overflow edge.
実施例 第１図において、（11）は本水槽であり、この本水槽
（11）に接して取水槽（12）が設けられ、これら本水槽
（11）と取水槽（12）とが、隔壁（13）によって仕切ら
れている。隔壁（13）の上部側に排出口（14）が形成さ
れ、この排出口（14）の外側にすなわち取水槽（12）側
において、この考案のあふれ縁部材（15）が、その下端
において枢着（16）されている。取水槽（12）内の水
は、その底部側からポンプ（17）により吸い出されて、
前記従来と同様にろ過槽（図示せず）側に排出される。Example In FIG. 1, (11) is a main water tank, a water intake tank (12) is provided in contact with the main water tank (11), and the main water tank (11) and the water intake tank (12) are separated by a partition wall. It is separated by (13). A discharge port (14) is formed on the upper side of the partition wall (13), and the overflow edge member (15) of the present invention is pivoted at the lower end outside the discharge port (14), that is, on the water intake tank (12) side. Wearing (16). The water in the water intake tank (12) is sucked by the pump (17) from its bottom side,
It is discharged to the side of the filtration tank (not shown) as in the conventional case.
第２図以下は、上記あふれ縁部材（15）の具体的な構造
を示したもので、（19）は、前記排出口（14）を塞ぐよ
うにして取付けられる取付け板であり、この取付け板
（19）に開口部（20）が形成されるとともに、この開口
部（20）の上下両側に取付けた水平板（21）（21）間
に、多数の格子（22）（22）…が設けられている。この
格子（22）と反対側に、左右一対の側板（23）（23）が
取付けらている。あふれ縁部材（15）は、仕切り板（2
4）と、その仕切り板'24）の一端に取付けた円筒状浮力
体（25）とからなり、仕切り板（24）の下端が、第３図
のように、ヒンジピン（27）によって、側板（23）へ上
下に回動自在に枢着されている。浮力体（15）は、第４
図で示すように、仕切り板（25）が水平となった状態か
ら垂直となる状態の範囲内で少なくとも回動自在であ
る。FIG. 2 and subsequent figures show a specific structure of the overflow edge member (15), and (19) is a mounting plate which is mounted so as to close the discharge port (14). An opening (20) is formed in (19), and a large number of lattices (22) (22) are provided between horizontal plates (21) (21) attached to the upper and lower sides of this opening (20). Has been. A pair of left and right side plates (23, 23) are attached to the side opposite to the lattice (22). The overflow edge member (15) is attached to the partition plate (2
4) and a cylindrical buoyant body (25) attached to one end of the partition plate (24), and the lower end of the partition plate (24) is attached to a side plate (by a hinge pin (27) as shown in FIG. 23) It is pivotally attached to the top and bottom so that it can rotate freely. The buoyant body (15) is the fourth
As shown in the figure, the partition plate (25) is at least rotatable within a range from a horizontal state to a vertical state.
上記あふれ縁部材（15）は、取付け板（19）が、前記の
排出口（14）を塞ぐようにして、その格子（22）が本水
槽（11）側に面し浮力体（15）が取水槽（12）側に位置
するようにして取付けられる。In the overflow edge member (15), the attachment plate (19) closes the discharge port (14) so that the lattice (22) faces the main water tank (11) side and the buoyant body (15) is provided. It is attached so that it is located on the water intake tank (12) side.
従って、第１図で示すように、隔壁（13）よりも上部側
に水位がある場合には、本水槽（11）と取水槽（12）
は、仕切り板（25）及び浮力体（15）により仕切られた
状態で区画され、本水槽（11）側の表面水は取水槽（1
2）側に流れることはない。そして、ポンプ（17）によ
り取水槽（12）内の水を排出すると、これとともに取水
槽（12）内の水位が下がるから、浮力体（15）によって
あふれ縁部材（15）はこの水位とともに下方に回動す
る。そのため、あふれ縁部材（15）の上端縁が本水槽
（11）の水位よりも下がる、その本水槽（11）内の表面
水があふれ縁部材（15）よりあふれて、取水槽（12）側
に流出する。すなわち、本水槽（11）内の表面水は、ポ
ンプ（17）による取水槽（17）内の水の取出し量に応じ
て、取水槽（12）側に流出することになる。Therefore, as shown in FIG. 1, when the water level is above the partition wall (13), the main water tank (11) and the intake tank (12)
Are partitioned by the partition plate (25) and the buoyant body (15), and the surface water on the main water tank (11) side is taken in by the water intake tank (1
2) It does not flow to the side. Then, when the water in the water intake tank (12) is discharged by the pump (17), the water level in the water intake tank (12) lowers accordingly, so that the overflow edge member (15) moves downward with this water level by the buoyant body (15). Turn to. Therefore, the upper edge of the overflow edge member (15) is lower than the water level of the main water tank (11), the surface water in the main water tank (11) overflows from the overflow edge member (15), and the intake tank (12) side Spill to. That is, the surface water in the main water tank (11) flows out to the side of the water intake tank (12) according to the amount of water taken out of the water intake tank (17) by the pump (17).
考案の効果 以上のように、この考案によれば、取水槽内の水の取出
し量に応じて本水槽内の表面水がこの取水槽側に流出す
ることから、すなわち取水槽内の水を順次取出するよう
にすれば必然的に本水槽側の水がこれに応じて排出され
るため、従来のように大型の水位調整槽を設ける必要が
なく、浮力体を動作させるだけでの大きさの取水槽を設
けるのみでよく、全体に小型で、しかも、仕切り板に浮
力体を設けるという簡単な構成で済むという効果があ
る。また、本水槽とろ過槽との間で高さの差を設ける必
要がなく、上下方向の設置スペースに制限を受けるとい
ったこともない。Effect of the Invention As described above, according to the present invention, the surface water in the main water tank flows out to the side of the water intake tank according to the amount of water taken out of the water intake tank, that is, the water in the water intake tank is sequentially discharged. If the water is taken out, the water on the main water tank side is inevitably discharged according to this, so there is no need to install a large water level adjusting tank as in the conventional case, and the size of the buoyancy body can be increased. Since it is only necessary to provide a water intake tank, there is an effect that it is small in size as a whole and that a simple structure in which a buoyant body is provided on the partition plate is sufficient. Further, there is no need to provide a height difference between the main water tank and the filtration tank, and there is no restriction on the installation space in the vertical direction.
第１図は、この考案の実施例を示す水槽部分の要部概略
縦断面図、第２図は浮力体の具体的な構造を示す斜視
図、第３図は浮力体の枢着部分の縦断面図、第４図は同
じく浮力体の側面図、第５図及び第６図は夫々従来の装
置を示す概略縦断面図である。 （11）……本水槽、（12）……取水槽、（15）……あふ
れ縁部材、（16）……枢着部、（25）……浮力体。FIG. 1 is a schematic vertical sectional view of an essential part of a water tank portion showing an embodiment of the present invention, FIG. 2 is a perspective view showing a concrete structure of a buoyancy body, and FIG. FIG. 4 is a side view of the buoyant body, and FIGS. 5 and 6 are schematic vertical sectional views showing a conventional device, respectively. (11) …… Main tank, (12) …… Intake tank, (15) …… Overflow edge member, (16) …… Pivot part, (25) …… Floating body.
Claims (1)
置であって、本水槽と取水槽との境界部に、それら本水
槽と取水槽間を仕切るあふれ縁部材を上下方向回動自在
に枢着し、このあふれ縁部材の先端には、取水槽内の水
位に応じてそのあふれ縁部材を回動させる浮力体を設け
たことを特徴とする表面水排水装置。1. A drainage device for discharging water overflowing from an overflow edge, wherein an overflow edge member for partitioning the main water tank and the intake tank is vertically rotatable at a boundary between the main water tank and the intake tank. A surface water drainage device, wherein a buoyant body pivotally attached to the tip of the overflow edge member is provided to rotate the overflow edge member according to the water level in the water intake tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2927789U JPH076769Y2 (en) | 1989-03-14 | 1989-03-14 | Surface water drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2927789U JPH076769Y2 (en) | 1989-03-14 | 1989-03-14 | Surface water drainage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02120159U JPH02120159U (en) | 1990-09-27 |
| JPH076769Y2 true JPH076769Y2 (en) | 1995-02-22 |
Family
ID=31253346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2927789U Expired - Lifetime JPH076769Y2 (en) | 1989-03-14 | 1989-03-14 | Surface water drainage device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH076769Y2 (en) |
-
1989
- 1989-03-14 JP JP2927789U patent/JPH076769Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02120159U (en) | 1990-09-27 |
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