JPH01128898U - - Google Patents
Info
- Publication number
- JPH01128898U JPH01128898U JP1988024829U JP2482988U JPH01128898U JP H01128898 U JPH01128898 U JP H01128898U JP 1988024829 U JP1988024829 U JP 1988024829U JP 2482988 U JP2482988 U JP 2482988U JP H01128898 U JPH01128898 U JP H01128898U
- Authority
- JP
- Japan
- Prior art keywords
- treatment tank
- aeration
- activated sludge
- liquid flow
- sludge treatment
- 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
- 238000005273 aeration Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 2
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Description
第１図は本考案装置の一実施例の縦断面図、第
２図は第１図の接触材群の立設状態を示す斜視図
である。
１……活性汚泥処理槽、２……接触材群、３…
…散気装置、４……撹拌機、５……汚水導入管、
６……ブロアー、７……エアーリフトポンプ、８
……沈澱槽、９……処理水、１０……ブロアー、
１１……鋼板、１２……支持材、１３……架台。
FIG. 1 is a longitudinal sectional view of one embodiment of the device of the present invention, and FIG. 2 is a perspective view showing the contact member group of FIG. 1 in an upright state. 1...Activated sludge treatment tank, 2...Contact material group, 3...
...Aeration device, 4...Agitator, 5...Sewage introduction pipe,
6...Blower, 7...Air lift pump, 8
... Sedimentation tank, 9 ... Treated water, 10 ... Blower,
11... Steel plate, 12... Support material, 13... Frame.
Claims (1)
材群２を設け、処理槽内の底部に散気装置３を設
け、処理槽内にプロペラ式の撹拌機４を装着して
、非曝気時の処理槽内の液の流れの方向を曝気時
の液の流れの方向の逆方向になるように構成して
なる間欠曝気式の活性汚泥処理装置。 A contact material group 2 made of a plurality of steel materials is provided in the activated sludge treatment tank 1, an aeration device 3 is provided at the bottom of the treatment tank, and a propeller-type agitator 4 is installed in the treatment tank, so that when no aeration is performed, An intermittent aeration type activated sludge treatment device configured such that the direction of liquid flow in the treatment tank is opposite to the direction of liquid flow during aeration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988024829U JPH01128898U (en) | 1988-02-25 | 1988-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988024829U JPH01128898U (en) | 1988-02-25 | 1988-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01128898U true JPH01128898U (en) | 1989-09-01 |
Family
ID=31245025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988024829U Pending JPH01128898U (en) | 1988-02-25 | 1988-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01128898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05104087A (en) * | 1991-10-17 | 1993-04-27 | Kubota Corp | Purifying tank |
| JP2015024369A (en) * | 2013-07-26 | 2015-02-05 | 株式会社クボタ | Aerobic-cum-anaerobic reaction tank and operation method of the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6129798A (en) * | 1984-07-20 | 1986-02-10 | 株式会社東芝 | Controller for flow rate at core for nuclear power plant |
| JPS61268397A (en) * | 1985-05-23 | 1986-11-27 | Nishihara Environ Sanit Res Corp | Treatment of sewage |
| JPS62250994A (en) * | 1986-04-22 | 1987-10-31 | Unitika Ltd | Treatment of sewage |
-
1988
- 1988-02-25 JP JP1988024829U patent/JPH01128898U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6129798A (en) * | 1984-07-20 | 1986-02-10 | 株式会社東芝 | Controller for flow rate at core for nuclear power plant |
| JPS61268397A (en) * | 1985-05-23 | 1986-11-27 | Nishihara Environ Sanit Res Corp | Treatment of sewage |
| JPS62250994A (en) * | 1986-04-22 | 1987-10-31 | Unitika Ltd | Treatment of sewage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05104087A (en) * | 1991-10-17 | 1993-04-27 | Kubota Corp | Purifying tank |
| JP2015024369A (en) * | 2013-07-26 | 2015-02-05 | 株式会社クボタ | Aerobic-cum-anaerobic reaction tank and operation method of the same |