JPH0356699U - - Google Patents
Info
- Publication number
- JPH0356699U JPH0356699U JP1989117179U JP11717989U JPH0356699U JP H0356699 U JPH0356699 U JP H0356699U JP 1989117179 U JP1989117179 U JP 1989117179U JP 11717989 U JP11717989 U JP 11717989U JP H0356699 U JPH0356699 U JP H0356699U
- Authority
- JP
- Japan
- Prior art keywords
- waterway
- aeration
- water channel
- bored
- string
- 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
- 239000000463 material Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims 1
- 238000009792 diffusion process 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
- Biological Treatment Of Waste Water (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Description
第１図は本考案装置の縦断側面図、第２図はそ
の平面図、第３図は散気函の一部切欠斜視図、第
４図は本考案の他の実施例を示す縦断側面図であ
る。
１……曝気槽、２……接触材、３……水路、
４……散気函、１３……上部拡径筒体。
Fig. 1 is a vertical side view of the device of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a partially cutaway perspective view of the diffuser box, and Fig. 4 is a longitudinal side view showing another embodiment of the present invention. It is. 1...Aeration tank, 2...Contact material, 3...Waterway,
4... Diffusion box, 13... Upper diameter expanding cylinder.
Claims (1)
けた状態で配置し、前記材の中央部には上下に
貫通する水路を穿設し、該水路の下部には散気函
を紐等で吊下し、前記水路の上部には上方に突出
する上部拡径筒体を設けてなる汚水処理用曝気装
置。 A contact material is placed in an aeration tank with a space left between its top and bottom surfaces, a water channel is bored in the center of the material that passes through it vertically, and an aeration box is attached to the bottom of the water channel with a string, etc. An aeration device for sewage treatment, which is suspended from the waterway, and is provided with an upper diameter-enlarging cylindrical body projecting upward at the upper part of the waterway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989117179U JPH0721279Y2 (en) | 1989-10-03 | 1989-10-03 | Aeration device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989117179U JPH0721279Y2 (en) | 1989-10-03 | 1989-10-03 | Aeration device for sewage treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0356699U true JPH0356699U (en) | 1991-05-30 |
| JPH0721279Y2 JPH0721279Y2 (en) | 1995-05-17 |
Family
ID=31665413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989117179U Expired - Lifetime JPH0721279Y2 (en) | 1989-10-03 | 1989-10-03 | Aeration device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0721279Y2 (en) |
-
1989
- 1989-10-03 JP JP1989117179U patent/JPH0721279Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0721279Y2 (en) | 1995-05-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |