JPS6250723U - - Google Patents
Info
- Publication number
- JPS6250723U JPS6250723U JP1985144754U JP14475485U JPS6250723U JP S6250723 U JPS6250723 U JP S6250723U JP 1985144754 U JP1985144754 U JP 1985144754U JP 14475485 U JP14475485 U JP 14475485U JP S6250723 U JPS6250723 U JP S6250723U
- Authority
- JP
- Japan
- Prior art keywords
- hollow shaft
- screw
- ring
- aeration device
- protruding
- 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
- 230000002265 prevention Effects 0.000 claims description 5
- 238000005273 aeration Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
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
- Activated Sludge Processes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Description
第１図は要部の拡大説明図、第２図は実施例図
である。 １は中空軸、２は駆動軸、３はフランジ部、４
はスクリユー、５は渦流防止装置、６は渦流防止
環、７は取付具。
である。 １は中空軸、２は駆動軸、３はフランジ部、４
はスクリユー、５は渦流防止装置、６は渦流防止
環、７は取付具。
Claims (1)
- モータにて駆動されるスクリユーを中空軸下端
より突設せしめ、スクリユーの回動にて液中に発
生する負圧を利用し、中空軸内を通して吸気する
ようにした自吸式曝気装置に於て、前記中空軸の
下端に突出するスクリユー先端部外周のみを囲む
ようにしたリング状の渦流防止環を配設し、この
渦流防止環を取付具にて中空軸下端に固定して成
る曝気装置の渦流防止装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985144754U JPS6250723U (ja) | 1985-09-20 | 1985-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985144754U JPS6250723U (ja) | 1985-09-20 | 1985-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6250723U true JPS6250723U (ja) | 1987-03-30 |
Family
ID=31055650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985144754U Pending JPS6250723U (ja) | 1985-09-20 | 1985-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6250723U (ja) |
-
1985
- 1985-09-20 JP JP1985144754U patent/JPS6250723U/ja active Pending