JPS5522308A - Dead water activation bubble separator - Google Patents
Dead water activation bubble separatorInfo
- Publication number
- JPS5522308A JPS5522308A JP9456578A JP9456578A JPS5522308A JP S5522308 A JPS5522308 A JP S5522308A JP 9456578 A JP9456578 A JP 9456578A JP 9456578 A JP9456578 A JP 9456578A JP S5522308 A JPS5522308 A JP S5522308A
- Authority
- JP
- Japan
- Prior art keywords
- bubbles
- bubble
- concentrated
- dead water
- duct
- 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
- Biological Treatment Of Waste Water (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
PURPOSE: To improve the effect of gas-liquid contact and the practicability of drawing out concentrated bubbles from a given height in an apparatus for separating and activating bubbles of dead water having high COD and BOD values with oxygen deficiency.
CONSTITUTION: While a particular stirring impeller 1 deposited at the bottom of a treating tank is rotated by means of a motor 6, air is blown in by self-suction or blowing through an air introducing pipe 2 the opening of which is positioned opposite said stirring impller 1, whereby bubbles are generated and dead water is activated by gas-liquid contact. A drawing-out duct 3 is arranged at the upper side of the tank so as to draw out concentrated bubbles. The concentrated bubbles drawn out from the duct 3 is introduced through a flexible hose 7 into a bubble-recovering device 4. The treatment of the concentrated bubble is carried out by means of the action of an exhauster 5 connected to the bubble-recovering device 4.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9456578A JPS5522308A (en) | 1978-08-04 | 1978-08-04 | Dead water activation bubble separator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9456578A JPS5522308A (en) | 1978-08-04 | 1978-08-04 | Dead water activation bubble separator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5522308A true JPS5522308A (en) | 1980-02-18 |
Family
ID=14113832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9456578A Pending JPS5522308A (en) | 1978-08-04 | 1978-08-04 | Dead water activation bubble separator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5522308A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63130472A (en) * | 1986-11-19 | 1988-06-02 | 桑野工業株式会社 | Hand truck |
-
1978
- 1978-08-04 JP JP9456578A patent/JPS5522308A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63130472A (en) * | 1986-11-19 | 1988-06-02 | 桑野工業株式会社 | Hand truck |
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