JPS5534172A - Pressure floating type concentrating plant of sludge or waste water or others - Google Patents
Pressure floating type concentrating plant of sludge or waste water or othersInfo
- Publication number
- JPS5534172A JPS5534172A JP10757978A JP10757978A JPS5534172A JP S5534172 A JPS5534172 A JP S5534172A JP 10757978 A JP10757978 A JP 10757978A JP 10757978 A JP10757978 A JP 10757978A JP S5534172 A JPS5534172 A JP S5534172A
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- scraper
- waste water
- compliance
- floating type
- 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
Abstract
PURPOSE: To even the thickness of floating sludge and improve the recovery efficiency of concentrated sludge by a scraper which moves horizontally and a treating water tank gate plate which opens and closes in compliance with the signal from a sludge concentration detector.
CONSTITUTION: The waste water containing sludge is flowed through inlet pipe 1 into a floating concentrating tank 8 and is allowed to float by mixing pipes 4, 6. In order to scrape out the sludge zone 31, a truck 12 is moved horizontally on rails through winding of wire ropes. When it goes toward the discharge port, it lowers a scraper 13 on the liquid surface and when it advances in the opposite direction, it raises the scraper. As a result, a gate plate 25 is opened and closed in compliance with the signal by a sludge concentration detector 16 and the sludge of always a fixed concentration may be discharged.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53107579A JPS601067B2 (en) | 1978-09-04 | 1978-09-04 | Pressure flotation type concentration equipment for sludge or wastewater, etc. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53107579A JPS601067B2 (en) | 1978-09-04 | 1978-09-04 | Pressure flotation type concentration equipment for sludge or wastewater, etc. |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5534172A true JPS5534172A (en) | 1980-03-10 |
JPS601067B2 JPS601067B2 (en) | 1985-01-11 |
Family
ID=14462736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53107579A Expired JPS601067B2 (en) | 1978-09-04 | 1978-09-04 | Pressure flotation type concentration equipment for sludge or wastewater, etc. |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS601067B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS596976A (en) * | 1982-07-06 | 1984-01-14 | Kubota Ltd | Apparatus for removal of floating sludge |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02141051A (en) * | 1988-11-21 | 1990-05-30 | Ricoh Co Ltd | Telephone set |
-
1978
- 1978-09-04 JP JP53107579A patent/JPS601067B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS596976A (en) * | 1982-07-06 | 1984-01-14 | Kubota Ltd | Apparatus for removal of floating sludge |
Also Published As
Publication number | Publication date |
---|---|
JPS601067B2 (en) | 1985-01-11 |
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