JPH0161996U - - Google Patents
Info
- Publication number
- JPH0161996U JPH0161996U JP1987154587U JP15458787U JPH0161996U JP H0161996 U JPH0161996 U JP H0161996U JP 1987154587 U JP1987154587 U JP 1987154587U JP 15458787 U JP15458787 U JP 15458787U JP H0161996 U JPH0161996 U JP H0161996U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- main body
- ventilation passage
- reaction tank
- air
- 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
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000005273 aeration Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003756 stirring 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Description
第１図は本考案の一実施例にかかる水中機械式
曝気装置の一部破断正面図である。
１……サクシヨンスタンド、４……インペラ、
６……吐出口、７……散気ロータ、８……攪拌室
、１３……送風機、１４……第１送風通路、１７
……第２送風通路。
FIG. 1 is a partially cutaway front view of an underwater mechanical aeration device according to an embodiment of the present invention. 1... Suction stand, 4... Impeller,
6... Discharge port, 7... Diffusion rotor, 8... Stirring chamber, 13... Air blower, 14... First ventilation passage, 17
...Second ventilation passage.
Claims (1)
て吸込口と吐出口を形成された装置本体と、この
装置本体内に設けられて被処理液を吸込口から装
置本体内に吸込むとともに吐出口から反応タンク
内に吐出するインペラと、このインペラの吸込側
の装置本体内に空気を供給する第１送風通路と、
この第１送風通路より分岐してインペラの吐出側
の装置本体内に空気を供給する第２送風通路とを
備えたことを特徴とする水中機械式曝気装置。 A main body of the device is immersed in the liquid to be treated in a reaction tank and has a suction port and a discharge port. an impeller that discharges air into the reaction tank from an outlet; a first ventilation passage that supplies air into the apparatus main body on the suction side of the impeller;
An underwater mechanical aeration device characterized by comprising a second ventilation passage branching from the first ventilation passage and supplying air into the device main body on the discharge side of the impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987154587U JPH049039Y2 (en) | 1987-10-07 | 1987-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987154587U JPH049039Y2 (en) | 1987-10-07 | 1987-10-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0161996U true JPH0161996U (en) | 1989-04-20 |
| JPH049039Y2 JPH049039Y2 (en) | 1992-03-06 |
Family
ID=31431453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987154587U Expired JPH049039Y2 (en) | 1987-10-07 | 1987-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049039Y2 (en) |
-
1987
- 1987-10-07 JP JP1987154587U patent/JPH049039Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH049039Y2 (en) | 1992-03-06 |