JPS62164924U - - Google Patents
Info
- Publication number
- JPS62164924U JPS62164924U JP1987013402U JP1340287U JPS62164924U JP S62164924 U JPS62164924 U JP S62164924U JP 1987013402 U JP1987013402 U JP 1987013402U JP 1340287 U JP1340287 U JP 1340287U JP S62164924 U JPS62164924 U JP S62164924U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- hollow shaft
- self
- aeration device
- liquid level
- 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
- 238000005273 aeration Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 2
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)
Description
第１図は本考案の一実施例になる自吸式曝気装
置の要部平面部、第２図はその正面図、第３図は
自吸式曝気装置の全体図である。 １は中空軸、２は軸カバー、３はフランジ部、
４はスクリユー、７は渦流防止板。
置の要部平面部、第２図はその正面図、第３図は
自吸式曝気装置の全体図である。 １は中空軸、２は軸カバー、３はフランジ部、
４はスクリユー、７は渦流防止板。
Claims (1)
- スクリユーをモータに駆動する中空軸下端に設
け、このスクリユーの回転にて発生する負圧を利
用して前記中空軸により吸気するようになした自
吸式曝気装置において、前記中空軸を軸カバーに
て前記スクリユー近傍まで覆うと共に、前記軸カ
バーにはスクリユーとその上部液面を隔絶する渦
流防止板を液面と平行に設けてなることを特徴と
する自吸式曝気装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987013402U JPH0328899Y2 (ja) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987013402U JPH0328899Y2 (ja) | 1987-01-30 | 1987-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62164924U true JPS62164924U (ja) | 1987-10-20 |
| JPH0328899Y2 JPH0328899Y2 (ja) | 1991-06-20 |
Family
ID=30802433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987013402U Expired JPH0328899Y2 (ja) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328899Y2 (ja) |
-
1987
- 1987-01-30 JP JP1987013402U patent/JPH0328899Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0328899Y2 (ja) | 1991-06-20 |