JPH07164Y2 - Separator for debris, sludge and sediment in running water - Google Patents
Separator for debris, sludge and sediment in running waterInfo
- Publication number
- JPH07164Y2 JPH07164Y2 JP11508187U JP11508187U JPH07164Y2 JP H07164 Y2 JPH07164 Y2 JP H07164Y2 JP 11508187 U JP11508187 U JP 11508187U JP 11508187 U JP11508187 U JP 11508187U JP H07164 Y2 JPH07164 Y2 JP H07164Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- opening
- water tank
- pipe
- raw water
- 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
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は固液分離槽に係り、特に都市の下水、用水の流
水の中のゴミ、ヘドロ、土砂などの固形物を夫々各別に
分類するのに使用される大型の固液分離槽に係るもので
ある。[Detailed Description of the Invention] (Industrial field of application) The present invention relates to a solid-liquid separation tank, and in particular, classifies solid matters such as sewage in urban areas, sewage in running water, sludge, sediment, etc. The present invention relates to a large solid-liquid separation tank used for.
（従来の技術） 都市、特に大都市の下水、用水中には、水に浮遊するゴ
ミ、有機物のヘドロ、土砂が含まれており、これらを格
別に分離処理して夫々の用途に使うことが好ましいので
あるが、従来は浮遊物はスクリーンで、土砂は沈殿池
で、有機物のヘドロは下水処理場で夫々処理しなければ
ならなかつた。又、浮遊物のスクリーンでの処理は比較
的大きなものは取ることができるが、比較的小さなもの
は取ることができなかつた。(Prior art) Cities, especially large cities' sewage and water, contain dust, organic sludge, and sediment suspended in water, which can be separated and used for their respective purposes. In the past, it was preferable that the suspended matter had to be a screen, the sediment to have a sedimentation tank, and the organic sludge to have had to be treated at a sewage treatment plant. Also, the treatment of the suspended matter on the screen can take a relatively large one, but not a relatively small one.
（考案が解決しようとする問題点） 水に浮遊するゴミ、有機物のヘドロ、土砂を、同時に各
別に分離処理できる固液分離槽の出現は、要望されては
いたが、未だ充分なものは無かつた。(Problems to be solved by the invention) The advent of a solid-liquid separation tank capable of simultaneously separating waste floating in water, sludge of organic matter, and sediment separately from each other has been demanded, but there is still not enough. It was
本考案は、このような点に鑑みて創案されたものであつ
て、既に本考案者が考案した実公昭61−22646号および
実公昭62−23524号の「回転セン断流れを利用した固液
分離槽を、更に改良して、簡易且つ堅実な構成で大量の
原水（下水、用水）の処理、即ち、水に浮遊するゴミ、
有機物のヘドロ、土砂を、各別に効率の良い分離を行う
装置を得ることを目的とする。The present invention was devised in view of such a point, and it has been already devised by the present inventor of JP-B-61-22646 and JP-B-62-23524, "Solid liquid flow utilizing a rotating shear. The separation tank is further improved to treat a large amount of raw water (sewage, water) with a simple and solid structure, that is, dust floating in water,
The purpose of the present invention is to obtain a device that efficiently separates sludge and sediment from organic matter.
（問題点を解決するための手段） 第１図乃至第５図に、水槽（１）底部に漏斗状の排出口
（７）があると共に水槽（１）周辺より円周方向に原水
が流入して、中心部分では流れが遅く周辺部での流れが
速いと云う水平回転セン断流れを生成するように、原水
流入路（２）からその下方位置にある水槽（１）の所要
位置に開口するようにした流入管（５）が水槽（１）の
側壁（13）に開口するように開口部（15）を該側壁（1
3）に接続せしめて設けると共に、水槽（１）内上部中
央に分離水取出管（８）の開口部（９）のある固液分離
槽（10）が示される。前記流入管（５）が水槽（１）に
開口する所要位置とは、本考案者が考案した実公昭61−
22646号の実用新案登録請求の範囲に記載の通り、水槽
の略々上半分に相当する処理の意味である。而して、該
水槽（１）全体が原水流入路（２）の水面下に位置せし
められて、水槽（１）と原水流入路（２）との間には原
水流入路（２）の底の位置に水平隔壁（11）を設け、該
水平隔壁（11）を含む水平壁（12）上に遊水部（３）を
原水流入路（２）に接続せしめて配設し、該遊水部
（３）の底の所要位置に、水槽（１）の側壁（13）の上
部分で前記開口部（９）の水平位置よりは下方で前記流
入管（５）の開口部（15）よりは上方に開口する連絡管
（４）を設け、且つ該連絡管（４）に近い位置で遊水部
（３）に浮遊ゴミ除去手段（６）を設けるものである。
連絡管（４）よりの流入水量は、原水流入路（２）から
の流入管（５）からの流入水量の約３分の１以下の程度
で、該流入管（５）からの原水流入による回転セン断流
れに悪影響を及ぼさない向きで水槽（１）に連絡管
（４）が開口する。ものとする。(Means for Solving Problems) In FIGS. 1 to 5, there is a funnel-shaped outlet (7) at the bottom of the water tank (1) and raw water flows in from the periphery of the water tank (1) in the circumferential direction. Then, the raw water inflow passage (2) is opened to a required position of the water tank (1) located below the raw water inflow passage (2) so as to generate a horizontal rotary shear flow in which the flow is slow in the central portion and fast in the peripheral portion. The inlet pipe (5) is opened to the side wall (13) of the water tank (1), and the opening (15) is formed in the side wall (1).
A solid-liquid separation tank (10) is shown which is provided so as to be connected to the water tank (3) and has an opening (9) of a separation water extraction pipe (8) in the upper center of the water tank (1). The required position at which the inflow pipe (5) opens in the water tank (1) means that the inventor devised the present invention.
As described in the scope of claims for utility model registration of No. 22646, it means the treatment corresponding to approximately the upper half of the aquarium. The entire water tank (1) is positioned below the surface of the raw water inflow passage (2), and the bottom of the raw water inflow passage (2) is located between the water tank (1) and the raw water inflow passage (2). A horizontal partition wall (11) is provided at the position, and the water retaining part (3) is disposed on the horizontal wall (12) including the horizontal partition wall (11) so as to be connected to the raw water inflow passage (2). 3) At a required position on the bottom of the water tank (1), below the horizontal position of the opening (9) above the side wall (13) of the water tank (1) and above the opening (15) of the inflow pipe (5). The communication pipe (4) opening to the communication pipe (4) is provided, and the floating debris removing means (6) is provided in the water retaining part (3) at a position close to the communication pipe (4).
The amount of inflow water from the connecting pipe (4) is about one third or less of the amount of inflow water from the inflow pipe (5) from the raw water inflow passage (2), and is due to the inflow of raw water from the inflow pipe (5). The connecting pipe (4) opens in the water tank (1) in a direction that does not adversely affect the rotational disconnection flow. I shall.
（作用） 流入管（５）より円周方向に原水が流入することで水槽
（１）内で、中心部分では流出が遅く周辺部では流れが
速いという回転セン断流れが生成され、固液分離が行わ
れて水槽（１）上部中央にある分離水取出管（８）から
分離水（有機物のヘドロを含む水）が分離されるのであ
るが、本考案装置に於いては、水槽（１）全体が原水流
入路（２）の水面下に位置せしめられて、水槽（１）と
原水流入路（２）との間には水平隔壁（11）を設け、該
水平隔壁（11）を含む水平壁（12）上に遊水部（３）を
原水流入路（２）に接続せしめて配設し、該遊水部
（３）の底の所要位置に、水槽（１）の側壁（13）の上
部分で前記開口部（９）の水平位置よりは下方で前記流
入管（５）の開口部（15）よりは上方に開口する連絡管
（４）を設け、且つ該連絡管（４）に近い位置で遊水部
（３）に浮遊ゴミ除去手段（６）を設けた構成とんした
ので、原水流入路（２）を流れる原水の大部分、実際に
は全体の約３分の２以上が流入管（５）を経て水槽
（１）内に流入し、水槽（１）内での回転セン断流れに
より土砂は水槽（１）底部の漏斗状の排出口（７）に集
まり、土砂等排出管（17）を経て土砂集積所（19）に土
砂が集められる。(Operation) In the water tank (1), the raw water flows in the circumferential direction from the inflow pipe (5) to generate a rotating shear flow in which the outflow is slow in the central part and the flow is fast in the peripheral part, and solid-liquid separation is performed. The separated water (water containing organic sludge) is separated from the separated water extraction pipe (8) at the center of the upper part of the water tank (1). The whole is located below the surface of the raw water inflow passage (2), a horizontal partition (11) is provided between the water tank (1) and the raw water inflow passage (2), and a horizontal partition including the horizontal partition (11) is provided. The water retaining part (3) is arranged on the wall (12) so as to be connected to the raw water inflow passage (2), and is provided at a required position on the bottom of the water retaining part (3) on the side wall (13) of the water tank (1). A connecting pipe (4) is provided, which partially opens below the horizontal position of the opening (9) and above the opening (15) of the inflow pipe (5), Since the floating debris removing means (6) is provided in the water retaining portion (3) at a position near the connecting pipe (4), most of the raw water flowing through the raw water inflow passage (2), actually Approximately two-thirds or more of the water flows into the water tank (1) through the inflow pipe (5), and due to the rotating flow in the water tank (1), earth and sand are discharged in a funnel shape at the bottom of the water tank (1) ( The soil is collected in 7) and is collected in the sediment collection site (19) via the sediment discharge pipe (17).
又、分離水取出管（８）からは分離水（有機物のヘドロ
を含む水）はヘドロ等集積池（18）に導かれヘドロが分
離される。Separated water (water containing organic sludge) is guided from the separated water extraction pipe (8) to the sludge accumulation reservoir (18) to separate the sludge.
又、遊水部（３）は、実際には、渦流を生じてこゝい浮
遊ゴミが集まるように、原水流入路（２）からの導入部
（16）と連絡管（４）の遊水部側開口部（21）との相関
関係位置、及び遊水部（３）の輪廓を規定するものと
し、こゝで浮遊ゴミ除去手段（６）を作動させて浮遊ゴ
ミを集めるものである。In addition, the water retaining part (3) is actually an opening on the water retaining part side of the introducing part (16) from the raw water inflow channel (2) and the connecting pipe (4) so that a swirl flow is generated and a large amount of floating dust is collected. The position of correlation with the part (21) and the yard of the water retaining part (3) are defined, and the floating dust removing means (6) is operated to collect the floating dust.
このようにして、自然の流れで、換言すれば無動力で浮
遊ゴミとヘドロと土砂の分離処理ができるのである。In this way, it is possible to separate suspended dust, sludge, and sediment with a natural flow, in other words, without power.
（実施例） 第２図図示のように、水槽（１）の上部中央の分離水取
出管（８）の開口部（９）は、円盤状の取水盤（20）の
中央に開口する構成となるのが好ましい。又、前記原水
流入路（２）からの流入管（５）の開口部（15）の中心
位置の水槽（１）内の水深（ｈ）の水槽（１）の水深
（Ｈ）に対し であると共に、前記遊水部（３）からの連絡管（４）の
開口部（14）の中心位置の水槽（１）内の水深（ｋ）は
水槽（１）の水深（Ｈ）に対し であることが、固液分離の目的達成上、好ましい。(Example) As shown in FIG. 2, the opening (9) of the separated water withdrawal pipe (8) at the center of the upper part of the water tank (1) is configured to open at the center of the disk-shaped water intake plate (20). Preferably. In addition, the water depth (h) in the water tank (1) at the center position of the opening (15) of the inflow pipe (5) from the raw water inflow passage (2) is compared with the water depth (H) in the water tank (1). In addition, the water depth (k) in the water tank (1) at the center position of the opening (14) of the communication pipe (4) from the water retaining portion (3) is relative to the water depth (H) of the water tank (1). Is preferable from the viewpoint of achieving the purpose of solid-liquid separation.
（効果） 本考案は前述のようにして、都市の下水、用水の流水の
中の浮遊ゴミ、ヘドロ、土砂などを各別に、分離処理を
行い、而かも、殆んど無動力で済むと云う大きな特長を
有するものである。(Effect) As described above, the present invention separates floating trash, sludge, and sediment in the running water of the city and effluent from each other, and it can be said that almost no power is required. It has a great feature.
図面は本考案に係る流水中のゴミ、ヘドロ、土砂の分離
装置の実施例を示したものであつて、 第１図はその一部切欠した斜視図、 第２図は同上の一部切欠した断面正面図、 第３図は第２図のＸ−Ｘ線断面平面図、 第４図、第５図は第３図の夫々Ｙ−Ｙ線、Ｚ−Ｚ線断面
正面図。 （１）は水槽 （２）は原水流入路 （３）は遊水部 （４）は連絡管 （５）は流入管 （６）は浮遊ゴミ除去手段 （７）は排出口 （８）は下水取出管 （９）は開口部 （10）は固液分離槽 （11）は水平隔壁 （12）は水平壁 （13）は側壁 （14）は連絡管（４）の開口部 （15）は流入管（５）の開口部 （16）は導入部 （17）は土砂等排出管 （18）はヘドロ等集積池 （19）は土砂集積所 （20）は取水盤 （21）は遊水部側開口部The drawings show an embodiment of a device for separating dust, sludge and sediment in running water according to the present invention. Fig. 1 is a partially cutaway perspective view thereof, and Fig. 2 is a partially cutaway view thereof. Sectional front view, FIG. 3 is a sectional plan view taken along line XX in FIG. 2, and FIGS. 4 and 5 are sectional front views taken along line YY and ZZ in FIG. 3, respectively. (1) is a water tank (2) is a raw water inflow channel (3) is a water retention part (4) is a connecting pipe (5) is an inflow pipe (6) is a floating dust removing means (7) is an outlet (8) is sewage The pipe (9) has an opening (10) the solid-liquid separation tank (11) has a horizontal partition (12) the horizontal wall (13) has a side wall (14) the communication pipe (4) has an opening (15) an inflow pipe. (5) Opening (16) Introduction (17) Sediment discharge pipe (18) Sludge accumulation pond (19) Sediment collection site (20) Water intake board (21) Opening on the water drain side
Claims (3)
有し且つ水槽周辺より円周方向に原水が流入して、中心
部分では流れが遅く周辺部での流れが速いと云う水平回
転セン断流れを生成するように、原水流入路（２）から
その下方位置にある水槽（１）の所要位置に開口するよ
うにした流入管（５）が水槽（１）の側壁（13）に開口
するように開口部（15）を該側壁（13）に接続せしめて
設けると共に、水槽（１）内上部中央に分離水取出管
（８）の開口部（９）のある固液分離槽（10）に於て、 前記水槽（１）全体が原水流入路（２）の水面下に位置
せしめられて、水槽（１）と原水流入路（２）との間に
は原水流入路（２）の底の位置に水平隔壁（11）を設
け、該水平隔壁（11）を含む水平壁（12）上に遊水部
（３）を原水流入路（２）に接続せしめて配設し、該遊
水部（３）の底の所要位置に、水槽（１）の側壁（13）
の上方部分で前記開口部（９）の水平位置よりは下方で
前記流入管（５）の開口部（15）よりは上方に開口する
連絡管（４）を設け、且つ該連絡管（４）に近い位置で
遊水部（３）に浮遊ゴミ除去手段（６）を設けたことを
特徴とする流水中のゴミ、ヘドロ、、土砂の分離装置1. When the water tank (1) has a funnel-shaped outlet (7) at the bottom and raw water flows in from the periphery of the water tank in the circumferential direction, the flow is slow in the central part and fast in the peripheral part. An inflow pipe (5) opened from a raw water inflow passage (2) to a required position of a water tank (1) located below the raw water inflow passage (2) so as to generate a so-called horizontal rotary flow. An opening (15) is provided so as to open to the side wall (13) so as to open to the wall (13), and the opening (9) of the separated water extraction pipe (8) is located in the center of the upper part of the water tank (1). In the separation tank (10), the entire water tank (1) is located below the surface of the raw water inflow passage (2), and the raw water inflow passage is provided between the water tank (1) and the raw water inflow passage (2). A horizontal partition (11) is provided at the bottom of (2), and a water retaining part (3) is provided on the raw water inflow channel (2) on a horizontal wall (12) including the horizontal partition (11). Side walls of the connection made to be disposed, in a predetermined position of the bottom of the free water portion (3), a water tank (1) (13)
And a communication pipe (4) which is opened above the opening (15) of the inflow pipe (5) below the horizontal position of the opening (9) in the upper part of the connection pipe (4). Separating apparatus for debris, sludge, and sediment in running water, characterized in that a floating debris removing means (6) is provided at a position close to the water
の開口部（15）の有効断面積（Ａ）は、浮遊部（３）か
らの連絡管（４）の開口部（14）の有効断面積（Ｂ）に
対しＡ3Bであることを特徴とする実用新案登録請求の
範囲第１項記載の流水中のゴミ、ヘドロ、土砂の分離装
置2. An inflow pipe (5) from the raw water inflow passage (2).
The effective sectional area (A) of the opening (15) of the above is A3B with respect to the effective sectional area (B) of the opening (14) of the connecting pipe (4) from the floating portion (3). Separation device for garbage, sludge and sediment in running water according to claim 1 of utility model registration
の開口部（15）の中心位置の水槽（１）内の水深（ｈ）
は水槽（１）の水深（Ｈ）に対し であると共に、 前記遊水部（３）からの連絡管（４）の開口部（14）の
中心位置の水槽（１）内の水深（ｋ）は水槽（１）の水
深（Ｈ）に対し であることを特徴とする実用新案登録請求の範囲第１項
記載の流水中のゴミ、ヘドロ、土砂等の分離装置3. An inflow pipe (5) from the raw water inflow passage (2).
Depth (h) in the water tank (1) at the center of the opening (15)
Is the depth (H) of the aquarium (1) In addition, the water depth (k) in the water tank (1) at the center of the opening (14) of the connecting pipe (4) from the water retaining portion (3) is relative to the water depth (H) of the water tank (1). Separation device for debris, sludge, earth and sand in running water according to claim 1 of the utility model registration claim
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11508187U JPH07164Y2 (en) | 1987-07-29 | 1987-07-29 | Separator for debris, sludge and sediment in running water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11508187U JPH07164Y2 (en) | 1987-07-29 | 1987-07-29 | Separator for debris, sludge and sediment in running water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6421714U JPS6421714U (en) | 1989-02-03 |
| JPH07164Y2 true JPH07164Y2 (en) | 1995-01-11 |
Family
ID=31356410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11508187U Expired - Lifetime JPH07164Y2 (en) | 1987-07-29 | 1987-07-29 | Separator for debris, sludge and sediment in running water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07164Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5193151B2 (en) * | 2009-09-30 | 2013-05-08 | 積水化学工業株式会社 | Solid-liquid separation device and water treatment device |
-
1987
- 1987-07-29 JP JP11508187U patent/JPH07164Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6421714U (en) | 1989-02-03 |
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