JPH08135005A - Drain pit - Google Patents
Drain pitInfo
- Publication number
- JPH08135005A JPH08135005A JP6305640A JP30564094A JPH08135005A JP H08135005 A JPH08135005 A JP H08135005A JP 6305640 A JP6305640 A JP 6305640A JP 30564094 A JP30564094 A JP 30564094A JP H08135005 A JPH08135005 A JP H08135005A
- Authority
- JP
- Japan
- Prior art keywords
- wall surface
- drainage
- pit
- pump
- sludge
- 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
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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Sewage (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、汚泥や泥水の多い場所
に排水ポンプのサクション（吸込口）や水中ポンプを設
置するための排水ピットに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage pit for installing a suction (suction port) of a drainage pump or a submersible pump in a place where there is a lot of sludge and muddy water.
【０００２】[0002]
【従来の技術】従来では、排出の必要な汚泥や泥水は、
汚水専用ポンプやホース付きのサクション（吸込口）を
入れるか、水中ポンプを入れて排水していた。2. Description of the Related Art Conventionally, sludge and muddy water that need to be discharged are
A dedicated pump for sewage and a suction (suction port) with a hose were installed, or an underwater pump was installed to drain water.
【０００３】[0003]
【発明が解決しようとする課題】しかし、従来の排水方
法では、ポンプが砂をかんで停止したり、ホースにヘド
ロが付着して排水効率が低下してしまうという問題があ
った。However, in the conventional drainage method, there are problems that the pump stops by sanding and the sludge adheres to the hose to reduce the drainage efficiency.
【０００４】そこで、本発明は、前記従来技術の問題点
に鑑みてなされたもので、その目的とするところは、水
中ポンプ等の排水装置を効率よく使用可能にした排水ピ
ットを提供することにある。Therefore, the present invention has been made in view of the above problems of the prior art, and an object thereof is to provide a drainage pit in which a drainage device such as a submersible pump can be efficiently used. is there.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に、本発明では、水中に設置されて排水を行う排水装置
のための排水ピットにおいて、有孔もしくは編上げ形成
され、かつ上部が開放されて上記排水装置が挿入可能に
構成された壁面と、この壁面を支持しかつ定着可能に構
成された底部とを有する。前記排水装置は、水中ポンプ
又は排水ポンプの吸込口であり、さらに、前記壁面は、
立方型又は円筒型の形状を成している。また、前記壁面
は、二重構造に形成するのが好ましい。前記壁面の内部
あるいは前記二重構造の壁面内部には、砂利石等の濾過
材が充填されている。さらに、前記立方型の壁面は、相
互に分割可能でかつ前記底部と着脱可能な壁面部材で構
成するのが好ましい。In order to achieve the above object, in the present invention, a drainage pit for a drainage device installed in water for drainage is perforated or braided and the upper part is opened. A wall surface into which the drainage device can be inserted, and a bottom portion configured to support and fix the wall surface. The drainage device is a suction port of a submersible pump or a drainage pump, further, the wall surface,
It has a cubic or cylindrical shape. Further, the wall surface is preferably formed in a double structure. The inside of the wall surface or the inside of the wall surface of the double structure is filled with a filter material such as gravel stone. Further, it is preferable that the cubic wall surface is composed of a wall member that is separable from each other and is detachable from the bottom portion.
【０００６】[0006]
【作用】本発明では、まず、有孔もしくは編上げ形成さ
れた壁面の内側に、排水装置を挿入可能にした。この壁
面は、有孔もしくは編上げ形成されているので、水中の
汚泥や泥水が壁面の内側に侵入するのを防止できる。こ
れにより、例えば、壁面内側に砂などが入り、排出装置
（ポンプ等）が砂をかんで停止してしまうのを防止でき
る。また、この壁面は、定着可能に構成された底部によ
って支持されている。そして、排水装置は、上部の開放
部から壁面内側に挿入されて底部上に固定されるように
なっているので、排水装置の水中への定置作業が容易に
なる。In the present invention, first, the drainage device can be inserted inside the wall surface formed with holes or braided. Since this wall surface is perforated or braided, it is possible to prevent sludge and muddy water in water from entering the inside of the wall surface. As a result, for example, it is possible to prevent sand or the like from entering the inside of the wall surface and causing the discharging device (pump or the like) to stop the sand due to sand. Further, this wall surface is supported by a bottom portion configured to be fixable. Further, since the drainage device is inserted into the wall surface from the open part of the upper part and fixed on the bottom part, the work of placing the drainage device in water becomes easy.
【０００７】上記排水装置は、例えば、水中ポンプ又は
排水ポンプの吸込口であり、上記壁面は、例えば、立方
型又は円筒型の形状を成している。また、壁面の内部に
は、砂利石等を濾過材が充填するのが好ましい。このよ
うに、壁面に濾過材を入れることにより、砂ヘドロなど
の侵入を阻止可能である。これにより、ホースにヘドロ
が付着して排水効率が低下してしまうのを防止でき、水
が容易に排出可能になる。The drainage device is, for example, a suction port of a submersible pump or a drainage pump, and the wall surface has, for example, a cubic or cylindrical shape. Further, it is preferable that the inside of the wall surface is filled with gravel stone or the like by a filter material. In this way, by putting the filtering material on the wall surface, it is possible to prevent the entry of sand sludge and the like. As a result, it is possible to prevent sludge from adhering to the hose and reduce the drainage efficiency, and the water can be easily discharged.
【０００８】特に、壁面を二重構造に形成して、この二
重構造の壁面内部に濾過材を充填するようにすれば、濾
過材の出し入れが容易になると共に、洗浄等のメンテナ
ンスも簡単になる。また、壁面と底部を着脱可能にし、
さらに、壁面を構成する壁面部材相互を分割可能に形成
することにより、容易に運搬・組立てが可能になり、何
処でも使用が可能になる。例えば、建設現場や事故によ
る出水場所等にも簡単に設置できるため作業効率が向上
する。In particular, if the wall surface is formed in a double structure and the inside of the wall surface of this double structure is filled with the filter medium, the filter medium can be easily taken in and out, and maintenance such as cleaning can be facilitated. Become. In addition, the wall surface and the bottom part can be attached and removed,
Further, by forming the wall surface members forming the wall surface so as to be separable from each other, they can be easily transported and assembled, and can be used anywhere. For example, work efficiency is improved because it can be easily installed at a construction site or a flood place due to an accident.
【０００９】[0009]
【実施例】本発明の実施例を図により説明する。図１
は、本発明の排水ピットの斜視図である。排水ピットＡ
は、底部１と壁面２とから構成されている。排水ピット
Ａの上部は開放されて開口部Ｂが形成され、壁面２の内
側は空洞部Ｃとなっている。この壁面２は、立方型の形
状を成し、多くの有孔３が形成されている。壁面材とし
ては、例えば、ＦＲＰ（ガラス繊維強化プラスチック）
又は塩化ビニル等のプラスチックなどが好ましい。Embodiments of the present invention will be described with reference to the drawings. FIG.
FIG. 3 is a perspective view of the drainage pit of the present invention. Drainage pit A
Is composed of a bottom portion 1 and a wall surface 2. The upper part of the drainage pit A is opened to form an opening B, and the inside of the wall surface 2 is a cavity C. The wall surface 2 has a cubic shape and has many perforations 3 formed therein. As the wall material, for example, FRP (glass fiber reinforced plastic)
Alternatively, a plastic such as vinyl chloride is preferable.
【００１０】壁面２に多くの有孔３を形成したのは、水
中の汚泥や泥水が壁面３の内側の空洞部Ｃに侵入するの
を防止するためである。図１では、壁面２に有孔３を形
成することにより泥水の侵入を防止しているが、本発明
はこれに限定されず、例えば、壁面２を編上げ形成する
ことにより泥水の侵入を防止するようにしてもよい。ま
た、壁面２の内部には、砂利石等の濾過材を充填するの
が好ましい。というのは、壁面２に濾過材を入れること
により砂ヘドロなどの侵入を阻止できるからである。The large number of perforations 3 are formed in the wall surface 2 in order to prevent sludge and muddy water in water from entering the cavity C inside the wall surface 3. In FIG. 1, the perforations 3 are formed in the wall surface 2 to prevent the intrusion of muddy water, but the present invention is not limited to this. For example, the wall surface 2 is braided to prevent the intrusion of muddy water. You may do it. Further, it is preferable to fill the inside of the wall surface 2 with a filtering material such as gravel stone. The reason for this is that by putting a filter material on the wall surface 2, it is possible to prevent the entry of sand sludge and the like.
【００１１】また、底部１は、定着可能に構成されてお
り、壁面２は、この底部１によって支持される。そし
て、排水装置は、上部の開口部Ｂから、壁面２で覆われ
た空洞部Ｃに挿入されて底部１上に固定される。この排
水装置は、例えば、水中ポンプ又は排水ポンプの吸込口
（サクション）などである。上記壁面２と底部１とは、
一体的に形成してもよいが、着脱可能に形成するのが好
ましい。というのは、容易に運搬・組立てが可能にな
り、何処でも使用が可能になるからである。The bottom portion 1 is constructed so that it can be fixed, and the wall surface 2 is supported by the bottom portion 1. Then, the drainage device is inserted into the hollow portion C covered with the wall surface 2 from the opening B in the upper portion and fixed on the bottom portion 1. This drainage device is, for example, a submersible pump or a suction port (suction) of a drainage pump. The wall surface 2 and the bottom portion 1 are
It may be formed integrally, but it is preferably formed detachably. Because it can be easily transported and assembled, and can be used anywhere.
【００１２】以下、着脱・分割可能な排水ピットＡの分
解・組立図を図２に示す。壁面２は一対の壁面部材２
ａ，２ｂで二重構造に形成されている。この壁面部材２
ａ，２ｂは、有孔もしくは編上げ形成されている。この
ように、壁面２を一対の壁面部材２ａ，２ｂで二重構造
に形成すれば、それぞれの壁面部材２ａ，２ｂにより汚
泥の侵入が防止されるので、汚泥の侵入阻止効果が向上
する。一方、底部１の外周上面には凹部４ａ，４ｂが二
重に形成されており、この凹部４ａ，４ｂに一対の壁面
部材２ａ，２ｂの下部がそれぞれ挿入されるようになっ
ている。FIG. 2 shows an exploded / assembled view of the drainage pit A which can be detached and divided. The wall surface 2 is a pair of wall surface members 2
The double structure is formed by a and 2b. This wall member 2
The a and 2b are perforated or braided. Thus, if the wall surface 2 is formed in a double structure with the pair of wall surface members 2a and 2b, the invasion of sludge is prevented by the wall surface members 2a and 2b. On the other hand, double recesses 4a and 4b are formed on the upper surface of the outer periphery of the bottom portion 1, and the lower portions of the pair of wall surface members 2a and 2b are inserted into the recesses 4a and 4b, respectively.
【００１３】排水ピットＡの組立ては、まず、底部１の
外周に形成された凹部４ａ，４ｂに、一対の壁面部材２
ａ，２ｂをそれぞれ挿入して立方型の形状を成した壁面
２を構成する（図１参照）。その後、壁面２の上部に、
壁面押え部材５を設置する。このようにして、壁面２が
底部１に着脱自在に設置される。また、一対の壁面部材
２ａ，２ｂの間（二重構造の壁面内部）には、砂利石等
の濾過材を充填するのが好ましい。このように壁面部材
間に濾過材を入れることにより、砂ヘドロなどの侵入も
阻止できる。また、このように二重構造の壁面２の内部
に濾過材を充填するようにすれば、濾過材の出し入れが
容易になると共に、洗浄等のメンテナンスも容易にな
る。In assembling the drainage pit A, first, the pair of wall surface members 2 is formed in the recesses 4a and 4b formed on the outer periphery of the bottom 1.
By inserting a and 2b respectively, a wall surface 2 having a cubic shape is formed (see FIG. 1). After that, on the upper part of the wall surface 2,
The wall pressing member 5 is installed. In this way, the wall surface 2 is detachably installed on the bottom portion 1. Further, it is preferable to fill a space between the pair of wall surface members 2a and 2b (inside the wall surface of the double structure) with a filter material such as gravel stone. By thus inserting the filter material between the wall members, it is possible to prevent sand sludge from entering. Further, by filling the inside of the double-walled wall surface 2 with the filter medium in this manner, the filter medium can be easily taken in and out, and maintenance such as cleaning can be facilitated.
【００１４】次に、水中に設置された排水ピットＡの動
作を図３により説明する。水中Ｅの底面Ｄに、排水ピッ
トＡの底部１が定着されている。そして、水中ポンプ６
は排水ピットＡの開口部Ｂから、壁面２で覆われた空洞
部Ｃに挿入され底部１上に固定される。このようにし
て、水中ポンプ６が水中Ｅに設置される。Next, the operation of the drainage pit A installed in water will be described with reference to FIG. The bottom portion 1 of the drainage pit A is fixed to the bottom surface D of the underwater E. And submersible pump 6
Is inserted from the opening B of the drainage pit A into the cavity C covered with the wall surface 2 and fixed on the bottom 1. In this way, the submersible pump 6 is installed in the underwater E.
【００１５】また、上述のように、壁面２は、有孔もし
くは編上げ形成された一対の壁面部材２ａ，２ｂにより
二重構造に形成され、二重構造の壁面内部には濾過材７
が充填されている。そして、汚水Ｆは、図３の矢印方向
に沿って排水ピットＡの内部（空洞部Ｃ）に向かう。こ
の際、排水ピットＡの外部の汚水Ｆは、まず、外側の壁
面部材２ａにより汚泥等の侵入が防止され、次に、二重
構造の壁面２内部に充填された濾過材７によりヘドロ等
も除去され、さらに、内側の壁面部材２ｂにより再び汚
泥等の侵入が阻止される。この結果、汚水中の砂やヘド
ロ等が除去された水のみが排水ピットＡの内部に侵入す
る。よって、水中ポンプ６が砂をかんで停止したり、ホ
ース８にヘドロが付着しまうのを防止できる。Further, as described above, the wall surface 2 is formed in a double structure by the pair of wall members 2a and 2b which are perforated or braided, and the filtering material 7 is provided inside the wall surface of the double structure.
Is filled. Then, the sewage F goes toward the inside of the drainage pit A (cavity C) along the direction of the arrow in FIG. At this time, the sludge F outside the drainage pit A is first prevented by the outer wall member 2a from invading sludge and the like, and then sludge and the like are also slid by the filter medium 7 filled inside the double wall 2. Further, the inner wall surface member 2b prevents the intrusion of sludge and the like again. As a result, only the water from which the sand and sludge in the dirty water have been removed enters the inside of the drainage pit A. Therefore, it is possible to prevent the submersible pump 6 from stopping by sanding and the sludge from adhering to the hose 8.
【００１６】このような状態で、電力ケーブル９から供
給された電力により水中ポンプ６を駆動すれば、汚泥等
が除去された水がホース８を通って汲み上げられる。ま
た、壁面２の内部に充填された濾過材７は必要に応じて
交換する必要があるが、壁面２は二重構造に形成されて
いるので、濾過材７の交換作業も適宜容易に行える。When the submersible pump 6 is driven by the electric power supplied from the electric power cable 9 in such a state, water from which sludge and the like have been removed is pumped through the hose 8. Further, the filter medium 7 filled inside the wall surface 2 needs to be replaced if necessary, but since the wall surface 2 is formed in a double structure, the replacement work of the filter member 7 can be easily performed appropriately.
【００１７】図３では、排水装置として、水中ポンプ６
を示したが、本発明はこれに限定されず排水ポンプの吸
込口（サクション）等を排水ピットＡに挿入してもよ
い。また、排水ピットＡの形状として立方型のものを示
したが、本発明はこれに限定されず、円筒型等の形状で
もよい。また、図２及び図３では、壁面２を二重構造に
形成したが、本発明はこれに限定されず、汚泥の侵入阻
止効果を一層向上させるために二重構造以外の多重構造
にしてもよい。In FIG. 3, a submersible pump 6 is used as a drainage device.
Although the present invention is not limited to this, the suction port (suction) of the drainage pump may be inserted into the drainage pit A. Further, although the cubic shape is shown as the shape of the drainage pit A, the present invention is not limited to this and may be a cylindrical shape or the like. 2 and 3, the wall surface 2 is formed in a double structure, but the present invention is not limited to this and may be formed in a multiple structure other than the double structure in order to further improve the sludge intrusion prevention effect. Good.
【００１８】[0018]
【発明の効果】本発明によれば、排水ポンプや水中ポン
プ等の排水装置が効率よく使用可能になる。さらに、容
易に運搬・組立が可能になるため、建設現場や事故によ
る出水場所等にも簡単に設置でき作業効率が向上する。According to the present invention, drainage devices such as drainage pumps and submersible pumps can be efficiently used. Further, since it can be easily transported and assembled, it can be easily installed at a construction site or a flood place due to an accident, thus improving work efficiency.
【図１】本発明の排水ピットの斜視図である。FIG. 1 is a perspective view of a drainage pit of the present invention.
【図２】本発明の排水ピットの分解・組立図である。FIG. 2 is an exploded / assembled view of the drainage pit of the present invention.
【図３】本発明の排水ピットを水中に設置した状態を示
す図である。FIG. 3 is a view showing a state in which the drainage pit of the present invention is installed in water.
Ａ 排水ピット １ 底部 ２ 壁面 ３ 有孔 ６ 水中ポンプ ７ 濾過材 A Drainage pit 1 Bottom 2 Wall surface 3 Perforated 6 Submersible pump 7 Filtering material
Claims (5)
めの排水ピットにおいて、有孔もしくは編上げ形成さ
れ、かつ上部が開放されて上記排水装置が挿入可能に構
成された壁面と、この壁面を支持しかつ定着可能に構成
された底部とを有することを特徴とする排水ピット。1. A wall surface which is constructed in a drainage pit for a drainage device installed in water for drainage, and which is formed with a hole or braided and has an upper part opened so that the drainage device can be inserted, and this wall surface. A drainage pit, which has a bottom portion configured to support and to be fixed.
プの吸込口であり、さらに、前記壁面は、立方型又は円
筒型の形状を成していることを特徴とする請求項１に記
載の排水ピット。2. The drainage device is a suction port of a submersible pump or a drainage pump, and further, the wall surface has a cubic or cylindrical shape. Drainage pit.
を特徴とする請求項１に記載の排水ピット。3. The drainage pit according to claim 1, wherein the wall surface has a double structure.
面内部には、砂利石等の濾過材が充填されていることを
特徴とする請求項１又は３に記載の排水ピット。4. The drainage pit according to claim 1, wherein the inside of the wall surface or the inside of the wall surface of the double structure is filled with a filtering material such as gravel stone.
つ前記底部と着脱可能な壁面部材で構成されていること
を特徴とする請求項２又は３に記載の排水ピット。5. The drainage pit according to claim 2 or 3, wherein the cubic wall surface is composed of wall members that are separable from each other and can be attached to and detached from the bottom portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6305640A JPH08135005A (en) | 1994-11-15 | 1994-11-15 | Drain pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6305640A JPH08135005A (en) | 1994-11-15 | 1994-11-15 | Drain pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08135005A true JPH08135005A (en) | 1996-05-28 |
Family
ID=17947569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6305640A Pending JPH08135005A (en) | 1994-11-15 | 1994-11-15 | Drain pit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08135005A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322098A (en) * | 2011-06-21 | 2012-01-18 | 无锡市政设计研究院有限公司 | Rainwater inlet device |
| CN106638931A (en) * | 2017-01-24 | 2017-05-10 | 江苏鸿运汽车科技有限公司 | Waterlogging drainage car with self-brushing submersible pump |
| CN109083175A (en) * | 2018-08-23 | 2018-12-25 | 中国五冶集团有限公司 | The cushion cap foundation pit and its construction method for having continuous drainage function |
| CN110424525A (en) * | 2019-07-20 | 2019-11-08 | 北京通成达水务建设有限公司 | One kind is controlled flood and drained flooded fields pump works |
| CN115006897A (en) * | 2021-12-30 | 2022-09-06 | 广州城建职业学院 | Assembled lake water filtering device supported by sewage submersible pump |
| CN115024207A (en) * | 2021-12-30 | 2022-09-09 | 广州城建职业学院 | Automatic irrigation system for lake water micro-spraying plants |
-
1994
- 1994-11-15 JP JP6305640A patent/JPH08135005A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322098A (en) * | 2011-06-21 | 2012-01-18 | 无锡市政设计研究院有限公司 | Rainwater inlet device |
| CN106638931A (en) * | 2017-01-24 | 2017-05-10 | 江苏鸿运汽车科技有限公司 | Waterlogging drainage car with self-brushing submersible pump |
| CN106638931B (en) * | 2017-01-24 | 2023-10-03 | 江苏鸿运汽车科技有限公司 | Waterlogging drainage vehicle with self-scrubbing submersible pump |
| CN109083175A (en) * | 2018-08-23 | 2018-12-25 | 中国五冶集团有限公司 | The cushion cap foundation pit and its construction method for having continuous drainage function |
| CN110424525A (en) * | 2019-07-20 | 2019-11-08 | 北京通成达水务建设有限公司 | One kind is controlled flood and drained flooded fields pump works |
| CN115006897A (en) * | 2021-12-30 | 2022-09-06 | 广州城建职业学院 | Assembled lake water filtering device supported by sewage submersible pump |
| CN115024207A (en) * | 2021-12-30 | 2022-09-09 | 广州城建职业学院 | Automatic irrigation system for lake water micro-spraying plants |
| CN115006897B (en) * | 2021-12-30 | 2023-09-12 | 广州城建职业学院 | Assembled sewage immersible pump supports lake water filter equipment |
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