JPS5520653A - Purifying vessel - Google Patents
Purifying vesselInfo
- Publication number
- JPS5520653A JPS5520653A JP9379378A JP9379378A JPS5520653A JP S5520653 A JPS5520653 A JP S5520653A JP 9379378 A JP9379378 A JP 9379378A JP 9379378 A JP9379378 A JP 9379378A JP S5520653 A JPS5520653 A JP S5520653A
- Authority
- JP
- Japan
- Prior art keywords
- vessel
- foul water
- scum
- flow transfer
- aerating
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Abstract
PURPOSE: To prevent the entry of scum floating on foul water surface and obviate impairment of aeration efficiency by disposing both end parts of a U-form flow transfer pipe forming an air lift pump in the aerating vessel and separating vessel respectively and enclosing the end part in the separating vessel with a tubular body protruding above the foul water surface.
CONSTITUTION: A separating vessel 1 and an aerating vessel 2 are installed parallel. The effluent port 9 of a U-form flow transfer pipe 4 forming an air lift pump 3 is opened into the aerating vessel 2 and its influent port 5 into the separating vessel 1. Here, the influent port 5 is enclosed by a tubular body 6 protruding and erecting above the foul water surface. the foul water from inlet pipe 11 is separated of scum in the separating vessel 1, after which it passes through the flow transfer pipe 4 and is sent into the aerating vessel 2, but the scum is floating on the outsids of the tubular body 6 and even if the foul water level lowers along with the flow transfer of the foul water, the entry of the scum into the influent port 5 is prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9379378A JPS5520653A (en) | 1978-07-31 | 1978-07-31 | Purifying vessel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9379378A JPS5520653A (en) | 1978-07-31 | 1978-07-31 | Purifying vessel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5520653A true JPS5520653A (en) | 1980-02-14 |
Family
ID=14092287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9379378A Pending JPS5520653A (en) | 1978-07-31 | 1978-07-31 | Purifying vessel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5520653A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62140697A (en) * | 1985-12-14 | 1987-06-24 | Orihara Seisakusho:Kk | Septic tank |
-
1978
- 1978-07-31 JP JP9379378A patent/JPS5520653A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62140697A (en) * | 1985-12-14 | 1987-06-24 | Orihara Seisakusho:Kk | Septic tank |
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