JPS6490094A - Two-layer aerator for water reservoir and - Google Patents
Two-layer aerator for water reservoir andInfo
- Publication number
- JPS6490094A JPS6490094A JP24830187A JP24830187A JPS6490094A JP S6490094 A JPS6490094 A JP S6490094A JP 24830187 A JP24830187 A JP 24830187A JP 24830187 A JP24830187 A JP 24830187A JP S6490094 A JPS6490094 A JP S6490094A
- Authority
- JP
- Japan
- Prior art keywords
- aerator
- water
- depth
- water reservoir
- aerators
- 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
PURPOSE:To agitate surface water to a specified depth by lifting the upper aerator up and down in accordance with the water level in a water reservoir, etc. CONSTITUTION:The aerator consists of the upper aerator 7 and the lower aerator 6, the aerator 7 is hung from a float 10 so that the depth from the water surface can be controlled, and the aerator 6 is anchored and set on the water bottom. The aerators 6 and 7 are vertically connected by the flexible connecting means consisting of a pulley 14, wires 9, 12, 13, and 15, etc. The aerating air is introduced into the aerator 6, and the discharged air is introduced into the aerator 7 through an air hose 24 connecting the aerators 6 and 7. Namely, since the aerator 7 ascends and descends with the variations in the water level in the water basin such as a water reservoir, oxygen can be supplied to the water in the deep-layer part 2 regardless of the difference in the depth of the setting place and the variations in the water level, and the surface water can be agitated to a specified depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24830187A JPS6490094A (en) | 1987-10-01 | 1987-10-01 | Two-layer aerator for water reservoir and |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24830187A JPS6490094A (en) | 1987-10-01 | 1987-10-01 | Two-layer aerator for water reservoir and |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6490094A true JPS6490094A (en) | 1989-04-05 |
Family
ID=17176038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24830187A Pending JPS6490094A (en) | 1987-10-01 | 1987-10-01 | Two-layer aerator for water reservoir and |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6490094A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07256293A (en) * | 1994-03-18 | 1995-10-09 | Pub Works Res Inst Ministry Of Constr | Deep layer dissolved oxygen improving apparatus |
| JP2009207971A (en) * | 2008-03-03 | 2009-09-17 | Marsima Aqua System Corp | Air lift device |
| CN109019839A (en) * | 2018-08-29 | 2018-12-18 | 广州市环境保护工程设计院有限公司 | Go up and down Aeration system |
-
1987
- 1987-10-01 JP JP24830187A patent/JPS6490094A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07256293A (en) * | 1994-03-18 | 1995-10-09 | Pub Works Res Inst Ministry Of Constr | Deep layer dissolved oxygen improving apparatus |
| JP2009207971A (en) * | 2008-03-03 | 2009-09-17 | Marsima Aqua System Corp | Air lift device |
| CN109019839A (en) * | 2018-08-29 | 2018-12-18 | 广州市环境保护工程设计院有限公司 | Go up and down Aeration system |
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