JPH02121197U - - Google Patents
Info
- Publication number
- JPH02121197U JPH02121197U JP1989028252U JP2825289U JPH02121197U JP H02121197 U JPH02121197 U JP H02121197U JP 1989028252 U JP1989028252 U JP 1989028252U JP 2825289 U JP2825289 U JP 2825289U JP H02121197 U JPH02121197 U JP H02121197U
- Authority
- JP
- Japan
- Prior art keywords
- stirring blade
- draft tube
- suction
- suction port
- hollow shaft
- 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
- 238000003756 stirring Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000005273 aeration Methods 0.000 claims 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Description
第1図は縦断正面図、第2図は側面図、第3図
、第4図は異りたる実施例図である。
1はドラフトチユーブ、2は撹拌羽根、3は中
空軸、4は水中モータ、5は通気管、6はひさし
。
FIG. 1 is a longitudinal sectional front view, FIG. 2 is a side view, and FIGS. 3 and 4 are views of different embodiments. 1 is a draft tube, 2 is a stirring blade, 3 is a hollow shaft, 4 is an underwater motor, 5 is a ventilation pipe, and 6 is an eaves.
Claims (1)
フトチユーブ内に撹拌羽根を回動自在に支持し、
この撹拌羽根の中空軸をモータにて駆動して通気
管を経て空気を自吸し、撹拌する曝気機において
、ドラフトチユーブの吸込口と撹拌羽根の付け根
との間にひさしを取り付けた曝気装置。 A stirring blade is rotatably supported in a draft tube with a suction port on the top and a discharge port on the side.
This aeration device uses a motor to drive the hollow shaft of the stirring blade to self-suction and stir air through a ventilation pipe, with an eaves attached between the suction port of the draft tube and the base of the stirring blade.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989028252U JPH0641679Y2 (en) | 1989-03-13 | 1989-03-13 | Aeration device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989028252U JPH0641679Y2 (en) | 1989-03-13 | 1989-03-13 | Aeration device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02121197U true JPH02121197U (en) | 1990-10-01 |
JPH0641679Y2 JPH0641679Y2 (en) | 1994-11-02 |
Family
ID=31251468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989028252U Expired - Fee Related JPH0641679Y2 (en) | 1989-03-13 | 1989-03-13 | Aeration device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0641679Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6250721U (en) * | 1985-09-20 | 1987-03-30 |
-
1989
- 1989-03-13 JP JP1989028252U patent/JPH0641679Y2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6250721U (en) * | 1985-09-20 | 1987-03-30 |
Also Published As
Publication number | Publication date |
---|---|
JPH0641679Y2 (en) | 1994-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH02121197U (en) | ||
JPH02121196U (en) | ||
JPH02121198U (en) | ||
JPS61150047U (en) | ||
JPS62147507U (en) | ||
JPH0188250U (en) | ||
JPS6448512U (en) | ||
JPS6220700U (en) | ||
JPS6216113U (en) | ||
JPS61198318U (en) | ||
JPS6216114U (en) | ||
JPH01142697U (en) | ||
JPS62156400U (en) | ||
JPS6250722U (en) | ||
JPS6399135U (en) | ||
JPS6267988U (en) | ||
JPS63189394U (en) | ||
JPS6024337U (en) | liquid stirring device | |
JPS61204997U (en) | ||
JPH01125893U (en) | ||
JPS6024340U (en) | liquid stirring device | |
JPH037933U (en) | ||
JPS621779U (en) | ||
JPS63115499U (en) | ||
JPS61187300U (en) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |