JPH0161995U - - Google Patents
Info
- Publication number
- JPH0161995U JPH0161995U JP1987154586U JP15458687U JPH0161995U JP H0161995 U JPH0161995 U JP H0161995U JP 1987154586 U JP1987154586 U JP 1987154586U JP 15458687 U JP15458687 U JP 15458687U JP H0161995 U JPH0161995 U JP H0161995U
- Authority
- JP
- Japan
- Prior art keywords
- stirring chamber
- treated
- liquid
- suction
- impeller
- 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 6
- 238000005273 aeration Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 2
- 238000009423 ventilation Methods 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
- 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、
７……散気ロータ、８……攪拌室、１３……送風
機、１４……送風通路、１６ａ，１６ｂ……噴出
口。
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,
7... Diffusion rotor, 8... Stirring chamber, 13... Air blower, 14... Air blowing passage, 16a, 16b... Jet outlet.
Claims (1)
、下部に吸込口を有するとともに上部に吐出口を
有する装置本体と、この装置本体内に設けられて
被処理液の吸込みおよび吐出を行なうインペラと
、このインペラ下部に形成された攪拌室と、この
攪拌室内に設けられて攪拌室に供給される空気を
微細化してサクシヨンスタンド内に噴出させる散
気ロータと、前記攪拌室に空気を供給するととも
に攪拌室外側のサクシヨンスタンド内に空気を噴
出させる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 device body that is immersed in the liquid to be treated in a reaction tank and has a suction port at the bottom and a discharge port at the top, and an impeller installed in the body of the device to suck in and discharge the liquid to be treated. a stirring chamber formed in the lower part of the impeller; an aeration rotor provided within the stirring chamber that atomizes the air supplied to the stirring chamber and blows it out into the suction stand; and supplying air to the stirring chamber. An underwater mechanical aeration device characterized by comprising: a ventilation passageway for blowing out air into a suction stand outside the stirring chamber;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987154586U JPH049038Y2 (en) | 1987-10-07 | 1987-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987154586U JPH049038Y2 (en) | 1987-10-07 | 1987-10-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0161995U true JPH0161995U (en) | 1989-04-20 |
| JPH049038Y2 JPH049038Y2 (en) | 1992-03-06 |
Family
ID=31431451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987154586U Expired JPH049038Y2 (en) | 1987-10-07 | 1987-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049038Y2 (en) |
-
1987
- 1987-10-07 JP JP1987154586U patent/JPH049038Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH049038Y2 (en) | 1992-03-06 |