JPS565177A - Scum remover for circular sedimentation basin - Google Patents
Scum remover for circular sedimentation basinInfo
- Publication number
- JPS565177A JPS565177A JP8115379A JP8115379A JPS565177A JP S565177 A JPS565177 A JP S565177A JP 8115379 A JP8115379 A JP 8115379A JP 8115379 A JP8115379 A JP 8115379A JP S565177 A JPS565177 A JP S565177A
- Authority
- JP
- Japan
- Prior art keywords
- scum
- arm
- rake
- collecting pipe
- rotation
- 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
Landscapes
- Removal Of Floating Material (AREA)
Abstract
PURPOSE: To remove scum with a minimum amount of water effectively by providing a scum-collecting pipe rotatably supported between a center well and a scum buffle partially immersed in the surface layer of water.
CONSTITUTION: When the arm 25 is tilted and comes into contact with the laver 23 by the rotation of the rake-driving shaft 2, the scum-collecting pipe 20 begins to pivot: the arm 25 stops the rotation of the scum-collecting pipe 20 at a position far from the tilted lever 23; part of the scum inlet 21 is immersed into water, and the discharge of scum begins by a scum rake 4 approaching the scum-collecting pipe 20. when the arm 15 of the scum rake comes into contact with the restoring lever 24, the scum raking plate 17 hanged down from the arm 15 passes above the pipe 20 in the status wherein the plate 17 is kept turning and retreating, while uprising the pipe 20 by means of the rotation of the rake-driving shaft 2, and the discharge of scum is finished.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8115379A JPS565177A (en) | 1979-06-26 | 1979-06-26 | Scum remover for circular sedimentation basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8115379A JPS565177A (en) | 1979-06-26 | 1979-06-26 | Scum remover for circular sedimentation basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS565177A true JPS565177A (en) | 1981-01-20 |
Family
ID=13738482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8115379A Pending JPS565177A (en) | 1979-06-26 | 1979-06-26 | Scum remover for circular sedimentation basin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS565177A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0291693U (en) * | 1988-12-28 | 1990-07-20 | ||
| JPH03221430A (en) * | 1990-01-26 | 1991-09-30 | Sekisui Chem Co Ltd | Production of extrusion expanded product |
| JPH0518696U (en) * | 1991-08-12 | 1993-03-09 | 住友重機械工業株式会社 | Scum removal device for circular tank sedimentation tank |
| KR100478938B1 (en) * | 2002-03-18 | 2005-03-28 | 주식회사 대저토건 | An exclusion device for sludge of settling basin |
| JP2008110321A (en) * | 2006-10-31 | 2008-05-15 | Sumitomo Heavy Industries Environment Co Ltd | Sedimentation equipment |
-
1979
- 1979-06-26 JP JP8115379A patent/JPS565177A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0291693U (en) * | 1988-12-28 | 1990-07-20 | ||
| JPH03221430A (en) * | 1990-01-26 | 1991-09-30 | Sekisui Chem Co Ltd | Production of extrusion expanded product |
| JPH0518696U (en) * | 1991-08-12 | 1993-03-09 | 住友重機械工業株式会社 | Scum removal device for circular tank sedimentation tank |
| KR100478938B1 (en) * | 2002-03-18 | 2005-03-28 | 주식회사 대저토건 | An exclusion device for sludge of settling basin |
| JP2008110321A (en) * | 2006-10-31 | 2008-05-15 | Sumitomo Heavy Industries Environment Co Ltd | Sedimentation equipment |
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