JPH03137982A - Scum skimmer - Google Patents
Scum skimmerInfo
- Publication number
- JPH03137982A JPH03137982A JP17898290A JP17898290A JPH03137982A JP H03137982 A JPH03137982 A JP H03137982A JP 17898290 A JP17898290 A JP 17898290A JP 17898290 A JP17898290 A JP 17898290A JP H03137982 A JPH03137982 A JP H03137982A
- Authority
- JP
- Japan
- Prior art keywords
- scum
- scum skimmer
- pipe
- skimmer
- drive ring
- 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.)
- Granted
Links
- 238000007667 floating Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims abstract 3
- 239000010802 sludge Substances 0.000 claims description 8
- 238000004062 sedimentation Methods 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 abstract description 17
- 239000002184 metal Substances 0.000 abstract 2
- 230000010006 flight Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 241000283070 Equus zebra Species 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000025508 response to water Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、沈澱池に浮上したスカムを回収するスカムス
キマ−に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a scum skimmer for collecting scum floating in a sedimentation tank.
従来、スキマーの回転操作を行うものとしては、特公昭
５４−２５６７８号公報に開示されるものが良く知られ
ている。Conventionally, the skimmer disclosed in Japanese Patent Publication No. 54-25678 is well known as a device for rotating a skimmer.
この公知例ではパイプスカムスキマ−の上流側に浮上す
るスカムを、パイプスカムスキマ−を上流側に傾転させ
ることにより、スカムを回収していた。In this known example, scum floating upstream of a pipe scum skimmer is collected by tilting the pipe scum skimmer upstream.
スカムスキマ−の上流側に浮遊するスカムを処理できて
も、その下流側に浮遊するスカムを回収することは不可
能であった。その為、上流側と下流側のスカムを同時に
回収することが試みられたが、下流側のスカムは上流側
のスカムよりも少ないため、下流側のスカムに汚水が混
入する量が多くなり全体としてスカム処理効率を慝くし
ていた。Even if the scum floating on the upstream side of the scum skimmer can be treated, it has been impossible to collect the scum floating on the downstream side. Therefore, attempts were made to collect the scum on the upstream and downstream sides at the same time, but since the scum on the downstream side is smaller than the scum on the upstream side, the amount of sewage mixed into the scum on the downstream side increases, and the overall The scum processing efficiency was compromised.
本発明は簡易な構造でスカムを回収をより効率的に行う
ことを目的とする。An object of the present invention is to collect scum more efficiently with a simple structure.
本発明は上記目的を達成するためになしたもので、沈澱
池に設け、浮上したスカムを回収する傾転式パイプスカ
ムスキマ−と、汚泥掻寄機の駆動力を利用して前記パイ
プスカムスキマ−を傾動せしめる傾転用リンク機構と、
前記パイプスカムスキマ−を囲う阻流板と、 前記阻流
板より水深を浅くして流入水量を規制する阻流板の外側
に設けた流動ゼキとより構成されることを要旨とする。The present invention has been made to achieve the above objects, and includes a tilting type pipe scum skimmer that is installed in a sedimentation tank and collects floating scum, and a pipe scum skimmer that utilizes the driving force of a sludge scraper. a tilting link mechanism for tilting;
The main feature is that the pipe scum skimmer is comprised of a baffle plate that surrounds the pipe scum skimmer, and a flow shear provided outside the baffle plate that makes the water depth shallower than the baffle plate and regulates the amount of inflow water.
パイプスカムスキマ−を上流側と下流側に傾動してスカ
ムスキマ−の上流側、下流側に浮遊するスカムを確実に
回収でき、スカム回収効率が向上する。By tilting the pipe scum skimmer upstream and downstream, scum floating on the upstream and downstream sides of the scum skimmer can be reliably collected, improving scum collection efficiency.
以下本発明を図示の実施例にもとづいて説明する。 The present invention will be explained below based on the illustrated embodiments.
沈澱池１に、その池底に沈澱した汚泥を掻き寄せる汚泥
掻寄機２を設ける。この汚泥掻寄機２はスプロケットホ
イール２３に張架したチェーン２１に所要数のフライト
２２を取付け、チェーン２１を駆動装置により駆動する
構成とする。A settling tank 1 is provided with a sludge scraping machine 2 for scraping up sludge settled on the bottom of the pond. This sludge scraper 2 has a structure in which a required number of flights 22 are attached to a chain 21 stretched over a sprocket wheel 23, and the chain 21 is driven by a drive device.
汚泥掻寄機２の下流側にパイプスカムスキマ−８を設け
る。パイプスカムスキマ−８は、沈澱池１の側壁に設け
た軸受８２に回転自在に支持され、かつスカム取入口８
１が設けられている。A pipe scum skimmer 8 is provided downstream of the sludge scraper 2. The pipe scum skimmer 8 is rotatably supported by a bearing 82 provided on the side wall of the sedimentation tank 1, and is connected to the scum intake port 8.
1 is provided.
次にパイプスカムスキマ−８の外周部分に駆動リング６
．６゛を回動自在に設ける。この駆動リング６は駆動リ
ング６−と対向して設け、それぞれ駆動リング６．６゛
には相反する方向に回転を与えるリンク５，５゛を投け
る。そしてリンク５，５′は他端で結合し、その結合部
分を上下させることにより、駆動リング６．６′がパイ
プスカムスキマ−８の外周部分で相反する方向に回動す
るようになす。Next, the drive ring 6 is attached to the outer circumference of the pipe scum skimmer 8.
．． 6゛ is provided rotatably. This drive ring 6 is provided opposite to the drive ring 6-, and links 5, 5' are provided to each drive ring 6, 6' to provide rotation in opposite directions. The links 5 and 5' are connected at their other ends, and by moving the connected portion up and down, the drive rings 6 and 6' are rotated in opposite directions around the outer circumference of the pipe scum skimmer 8.
又、 リンク５，５′の結合部分はし／＜−３２を介し
て、レバーの支点４と連結し、支点４二次番よ。Also, the connecting portion of the links 5 and 5' is connected to the fulcrum 4 of the lever via the lever /<-32, and the fulcrum 4 is connected to the secondary number.
池底のフライト２２に設けたストライカ一番こ当接して
、揺動するレバー３１を設ける。このレノ＜−３１には
揺動した後一定位置に戻すためのウェイトが設けられて
いる。A swinging lever 31 is provided which comes into contact with the striker provided on the flight 22 at the bottom of the pond. This leno<-31 is provided with a weight for returning it to a fixed position after swinging.
次に駆動リング６と、駆動リング６′間の、＜イブスカ
ムスキマ−８上に連結金具９を設け、駆動リング又は駆
動リング６−に連結させるようになす。Next, a connecting fitting 9 is provided on the Evescum skimmer 8 between the driving ring 6 and the driving ring 6', and is connected to the driving ring or the driving ring 6-.
パイプスキマー８の下部をおおうように阻流板１０を設
け、阻流板１０の上流側と下流側番二番よ、フロート１
２を取付けた浮動ゼキ１１′を設け、浮動ゼキ１１は水
位変動に対応して水位と浮動ゼキ上端を一定に保つこと
により一定量のスカムと汚水をパイプスキマー８に流出
させる。フロート１２及びフロート１２゛間に連結ノ＜
−１３を股Ｉすて、フロートの動きを規制する。A baffle plate 10 is provided to cover the lower part of the pipe skimmer 8, and a float 1 is placed on the upstream and downstream sides of the baffle plate 10.
2 is attached, and the floating shear 11 keeps the water level and the upper end of the floating sheath constant in response to water level fluctuations, thereby allowing a certain amount of scum and sewage to flow out to the pipe skimmer 8. Connection between the float 12 and the float 12
-13 to restrict the movement of the float.
次に本発明スカムスキマ−の運転方法につき説明する。Next, a method of operating the scum skimmer of the present invention will be explained.
汚泥掻寄機２を駆動させると、フライト付チェーンコン
ベヤが池底を移動し、フライトに取付けたストライカ−
がレバー３１に当接する。レバー３１は支点４を中心と
して揺動し、レバー３２を介してリンク５，５−を押し
下げる。連結金具９を駆動リング６′に連結した場合、
駆動リング６とパイプスカムスキマ−は一体に回転し、
スカムスキマ−８は上流側に傾転する。駆動リング６は
スカムスキマ−８の外周部分を回転し、パイプスカムス
キマ−８に回転力を与えない。When the sludge scraper 2 is driven, the chain conveyor with flights moves on the bottom of the pond, and the striker attached to the flights moves.
comes into contact with the lever 31. The lever 31 swings about the fulcrum 4 and pushes down the links 5, 5- via the lever 32. When connecting fitting 9 is connected to drive ring 6',
The drive ring 6 and the pipe scum skimmer rotate together,
The scum skimmer 8 is tilted to the upstream side. The drive ring 6 rotates around the outer periphery of the scum skimmer 8 and does not apply any rotational force to the pipe scum skimmer 8.
浮動ゼキから流出した上流側のスカムと流出水をパイプ
スキマー８に流入させ、スカムを処理する。レバー３１
はウェイトにより一定位置に戻ると支点４を中心として
レバー３２を介しリンク５．５′は上方へ持ち上げられ
、駆動リング６及びパイプスキマー８はもとの位置に戻
る。又下流側にスカムスキマ−８を傾転させたい場合、
連結金具９を駆動リング６に連結させる。The upstream scum and outflow water flowing out from the floating zeki are made to flow into a pipe skimmer 8 to treat the scum. Lever 31
When the link 5.5' is returned to a fixed position by the weight, the link 5.5' is lifted upward through the lever 32 about the fulcrum 4, and the drive ring 6 and the pipe skimmer 8 return to their original positions. Also, if you want to tilt the scum skimmer 8 to the downstream side,
Connecting fitting 9 is connected to drive ring 6.
以下、これを繰返して行コ。Repeat this below.
通常上流側のスカム量は、下流側のスカム量よりも多い
ので、上流側にパイプスキマーを傾転させる頻度を多く
する。Since the amount of scum on the upstream side is usually larger than the amount of scum on the downstream side, the frequency of tilting the pipe skimmer to the upstream side is increased.
次に他の実施例を第５図に示す。この実施例においては
下流側方向にパイプスカムスキマ−８を回転させる駆動
リング６を設けるかわりにパイプスカムスキマ−８上に
下流側に傾斜させて手動レバー７を設ける。常時はパイ
プスカムスキマ−８を上流側方向に回転させ、必要に応
じて連結金具９を駆動リング６′から開放して、手動レ
バー７でパイプスカムスキマ−８を傾転させて下流側の
スカムをスカム取入口から排出し処理する。Next, another embodiment is shown in FIG. In this embodiment, instead of providing the drive ring 6 for rotating the pipe scum skimmer 8 in the downstream direction, a manual lever 7 is provided on the pipe scum skimmer 8 so as to be inclined toward the downstream side. Normally, the pipe scum skimmer 8 is rotated in the upstream direction, and if necessary, the connecting fitting 9 is released from the drive ring 6', and the pipe scum skimmer 8 is tilted with the manual lever 7 to scum the scum on the downstream side. Discharge from the intake port and dispose of.
本発明によれば、パイプスカムスキマ−の外周部分に駆
動リングを連結する簡易な装置により、通常パイプスキ
マーを上流側に傾転させて、スカムを流入させ、連結金
具でもう一方の駆動リンクと連結するか開放して下流側
のスカムを流入させ、効率のよいスカム処理を行う効果
を有する。According to the present invention, by using a simple device that connects a drive ring to the outer circumference of a pipe scum skimmer, the pipe skimmer is normally tilted upstream to allow scum to flow in, and is connected to the other drive link using a connecting fitting. This has the effect of efficiently disposing of scum by opening it to allow scum from the downstream side to flow in.
第１図は本発明の正面図、第２図は第１図の平面図、第
３図は第１図の側面図、第４図は本発明の全体図、第５
図は他の実施例である。
１は沈澱池、２は汚泥掻寄機、３はレバー４はレバーの
支点、５はリンク、６は駆動リング、８はパイプスカム
スキマ−９は連結金具、１０は阻流板、１１は浮動ゼキ
、１２はフロート、１３は連結バーFIG. 1 is a front view of the present invention, FIG. 2 is a plan view of FIG. 1, FIG. 3 is a side view of FIG. 1, FIG. 4 is an overall view of the present invention, and FIG.
The figure shows another embodiment. 1 is a sedimentation tank, 2 is a sludge scraper, 3 is a lever 4 is a fulcrum of the lever, 5 is a link, 6 is a drive ring, 8 is a pipe scum skimmer, 9 is a connecting fitting, 10 is a baffle plate, 11 is a floating zebra , 12 is a float, 13 is a connecting bar
Claims (2)
パイプスカムスキマーと、汚泥掻寄機の駆動力を利用し
て前記パイプスカムスキマーを傾動せしめる傾転用リン
ク機構と、前記パイプスカムスキマーを囲う阻流板と、
前記阻流板より水深を浅くして流入水量を規制する阻流
板の外側に設けた流動ゼキとより構成されることを特徴
とするスカムスキマー。(1) A tilting type pipe scum skimmer installed in a settling tank to collect floating scum, a tilting link mechanism that tilts the pipe scum skimmer using the driving force of a sludge scraper, and a tilting link mechanism for tilting the pipe scum skimmer, and the pipe scum skimmer. a baffle plate surrounding the
A scum skimmer characterized in that it comprises a flow shear provided on the outside of a baffle plate that regulates the amount of inflow water by making the water depth shallower than the baffle plate.
手段により回転させて、浮上したスカムを回収するスカ
ムスキマーであって、前記パイプスカムスキマーにはそ
の外周部分に外周方向に前記回転駆動手段により回転自
在に設けた駆動リングと、前記駆動リングとパイプスカ
ムスキマーを連結する連結金具とを設けたことを特徴と
するスカムスキマー。(2) A scum skimmer that collects floated scum by rotating a pipe scum skimmer provided in a sedimentation tank using a rotational drive means, the pipe scum skimmer having an outer peripheral portion thereof rotated by a rotational drive means. A scum skimmer comprising: a rotatably provided drive ring; and a connecting fitting that connects the drive ring and the pipe scum skimmer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17898290A JPH03137982A (en) | 1990-07-06 | 1990-07-06 | Scum skimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17898290A JPH03137982A (en) | 1990-07-06 | 1990-07-06 | Scum skimmer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03137982A true JPH03137982A (en) | 1991-06-12 |
| JPH0553558B2 JPH0553558B2 (en) | 1993-08-10 |
Family
ID=16058048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17898290A Granted JPH03137982A (en) | 1990-07-06 | 1990-07-06 | Scum skimmer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03137982A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6284137B1 (en) | 1994-06-07 | 2001-09-04 | Mitsubishi Rayon Co., Ltd. | Polysulfone porous membrane and a method of manufacturing the same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5125678A (en) * | 1974-08-26 | 1976-03-02 | Kingo Kinoshita | Ku yuatsukikyopisuton |
| JPS57191488U (en) * | 1981-05-29 | 1982-12-04 | ||
| JPS5917436U (en) * | 1982-07-27 | 1984-02-02 | 株式会社ニコン | cross moving stage |
| JPS5948792U (en) * | 1982-09-24 | 1984-03-31 | 株式会社クボタ | Scum skimmer pipe rotation device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5948792B2 (en) * | 1982-08-17 | 1984-11-28 | 工業技術院長 | Silicon carbide crystal growth method |
-
1990
- 1990-07-06 JP JP17898290A patent/JPH03137982A/en active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5125678A (en) * | 1974-08-26 | 1976-03-02 | Kingo Kinoshita | Ku yuatsukikyopisuton |
| JPS57191488U (en) * | 1981-05-29 | 1982-12-04 | ||
| JPS5917436U (en) * | 1982-07-27 | 1984-02-02 | 株式会社ニコン | cross moving stage |
| JPS5948792U (en) * | 1982-09-24 | 1984-03-31 | 株式会社クボタ | Scum skimmer pipe rotation device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6284137B1 (en) | 1994-06-07 | 2001-09-04 | Mitsubishi Rayon Co., Ltd. | Polysulfone porous membrane and a method of manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0553558B2 (en) | 1993-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4303517A (en) | Liquid treatment apparatus | |
| US5336417A (en) | Bucket grit elevator system | |
| US4693821A (en) | Weir for waste water treatment systems | |
| KR20060094352A (en) | A apparatus for scum removal | |
| US3722698A (en) | Circular clarifier mechanism | |
| KR101828335B1 (en) | Continuous scum removing device of circular sedimentation basin | |
| JPH03137982A (en) | Scum skimmer | |
| CA1139679A (en) | Liquid treatment apparatus | |
| KR200168720Y1 (en) | Sinking ·removal apparatus of sludge in the round setting tank to set speed and pressure of fluid | |
| KR20040020522A (en) | Device for removing sludge in clarifier | |
| KR101418777B1 (en) | A circular scum skimmer apparatus for circle sedimentation basin | |
| JP4073076B2 (en) | Scum crusher | |
| KR102035781B1 (en) | Seesaw Type Scum Skimmer | |
| CN219690305U (en) | Bridge drainage structure | |
| JP2001259628A (en) | Scum recovering device | |
| KR200350419Y1 (en) | Scum skimmer for sludge collector | |
| JPS6327832Y2 (en) | ||
| JP2519540B2 (en) | How to drive the pipe scum skimmer | |
| CN211912841U (en) | Sedimentation tank drags for silt device | |
| CN112495001B (en) | Sedimentation tank that water environmental protection used | |
| CN217578383U (en) | Floating oil recovery device | |
| JPH0278485A (en) | Scum skimmer | |
| JPH0137755Y2 (en) | ||
| JPH05289A (en) | Scum skimmer | |
| RU2218975C2 (en) | Device for sediment, for example sand, removal from sewage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |