JPS63115498U - - Google Patents
Info
- Publication number
- JPS63115498U JPS63115498U JP1987004935U JP493587U JPS63115498U JP S63115498 U JPS63115498 U JP S63115498U JP 1987004935 U JP1987004935 U JP 1987004935U JP 493587 U JP493587 U JP 493587U JP S63115498 U JPS63115498 U JP S63115498U
- Authority
- JP
- Japan
- Prior art keywords
- air
- bored
- discharged
- water
- holes
- 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
- 239000012535 impurity Substances 0.000 claims description 3
- 238000005273 aeration Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 239000010802 sludge Substances 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)
- Nozzles (AREA)
Description
第１図は本考案による散気管の側面図、第２図
は同上の縦断面図、第３図は不純物の排出状態を
示す縦断面図、第４図は従来の散気管の側面図、
第５図は同上の縦断面図、第６図は同上の不純物
が蓄積した状態を示す縦断面図である。
Ａは散気管、１１は筒体、１２は連結具、１３
は蓋、１４は孔、１６は空気取入口、１９は排出
孔。
Fig. 1 is a side view of the air diffuser according to the present invention, Fig. 2 is a longitudinal cross-sectional view of the same as above, Fig. 3 is a longitudinal cross-sectional view showing the state of discharge of impurities, and Fig. 4 is a side view of the conventional air diffuser.
FIG. 5 is a longitudinal sectional view of the same as the above, and FIG. 6 is a longitudinal sectional view of the same as the above showing a state in which impurities are accumulated. A is a diffuser pipe, 11 is a cylinder, 12 is a connector, 13
is a lid, 14 is a hole, 16 is an air intake port, and 19 is a discharge hole.
Claims (1)
の周面に多数の微細な孔が穿設され、送風機から
の空気を前記孔から水中に微細な気泡として吐出
させ、該水中に酸素を効率良く溶存させるように
なした散気管において、該散気管の底部近傍に、
該散気管内に蓄積したヘドロ等の不純物を排出さ
せる排出孔が少なくとも１個以上穿設されている
ことを特徴とする散気管。 A large number of fine holes are bored in the circumferential surface of the cylindrical body, which has a closed end and an air intake port at the base end, and the air from the blower is discharged from the holes as fine bubbles into the water, thereby introducing oxygen into the water. In the aeration pipe designed to dissolve efficiently, near the bottom of the aeration pipe,
An air diffuser pipe characterized in that at least one discharge hole is bored through which impurities such as sludge accumulated in the air diffuser pipe are discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987004935U JPS63115498U (en) | 1987-01-19 | 1987-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987004935U JPS63115498U (en) | 1987-01-19 | 1987-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63115498U true JPS63115498U (en) | 1988-07-25 |
Family
ID=30786059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987004935U Pending JPS63115498U (en) | 1987-01-19 | 1987-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63115498U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008012474A (en) * | 2006-07-07 | 2008-01-24 | Sumitomo Heavy Industries Environment Co Ltd | Underwater stirring aerator |
| JP2012170946A (en) * | 2011-02-24 | 2012-09-10 | Sumitomo Heavy Industries Environment Co Ltd | Air diffusion cylinder, and aerobic tank provided therewith |
-
1987
- 1987-01-19 JP JP1987004935U patent/JPS63115498U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008012474A (en) * | 2006-07-07 | 2008-01-24 | Sumitomo Heavy Industries Environment Co Ltd | Underwater stirring aerator |
| JP2012170946A (en) * | 2011-02-24 | 2012-09-10 | Sumitomo Heavy Industries Environment Co Ltd | Air diffusion cylinder, and aerobic tank provided therewith |