JPS6239899U - - Google Patents
Info
- Publication number
- JPS6239899U JPS6239899U JP1985129042U JP12904285U JPS6239899U JP S6239899 U JPS6239899 U JP S6239899U JP 1985129042 U JP1985129042 U JP 1985129042U JP 12904285 U JP12904285 U JP 12904285U JP S6239899 U JPS6239899 U JP S6239899U
- Authority
- JP
- Japan
- Prior art keywords
- treated
- aeration tank
- water
- detects
- detection device
- 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 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 238000005276 aerator Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 4
- 238000003756 stirring Methods 0.000 claims 2
- 239000007789 gas Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
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１実施例の曝気装置の配置図
である。第２図及び第３図は従来の曝気装置に係
わるものであり、第２図はその配置図、第３図は
用いられた曝気機の縦断面図である。
１……曝気槽、２，２０……被処理水、４，２
１……曝気機、５……撹拌機、７……流速計、８
……流速演算器、１０……溶存酸素濃度計、１１
……溶存酸素濃度演算器、３１……中空シヤフト
、３３……プロペラ。
FIG. 1 is a layout diagram of an aeration device according to an embodiment of the present invention. 2 and 3 relate to a conventional aeration device, FIG. 2 is a layout diagram thereof, and FIG. 3 is a longitudinal sectional view of the aerator used. 1...Aeration tank, 2,20...Water to be treated, 4,2
1... Aerator, 5... Stirrer, 7... Current meter, 8
...Flow rate calculator, 10...Dissolved oxygen concentration meter, 11
...Dissolved oxygen concentration calculator, 31...Hollow shaft, 33...Propeller.
Claims (1)
ラの旋回により該被処理水を撹拌するとともに該
旋回により生ずる負圧を利用してガスを該被処理
水内に供給する曝気機と、を有する曝気装置にお
いて、 該曝気槽底部には撹拌機を有し、該撹拌機によ
り該被処理水深部を撹拌するようにしたことを特
徴とする曝気装置。 (2) 曝気槽は被処理水の流速を検出する第１検
出装置および溶存酸素濃度を検出する第２検出装
置を具備し、該第１検出装置および該第２検出装
置からの信号により曝気機および撹拌機の能力を
制御する制御装置をもつ実用新案登録請求の範囲
第(1)項記載の曝気装置。 (3) 撹拌機は曝気槽内に上下動自在に保持され
ている実用新案登録請求の範囲第(1)項記載の曝
気装置。[Scope of Claim for Utility Model Registration] (1) An aeration tank, which is provided in a shallow part of the water to be treated in the aeration tank, and which stirs the water to be treated by the rotation of a propeller and utilizes the negative pressure generated by the rotation. and an aerator for supplying gas into the water to be treated, the aeration tank having a stirrer at the bottom of the aeration tank, the stirrer stirring the deep part of the water to be treated. Features aeration equipment. (2) The aeration tank is equipped with a first detection device that detects the flow rate of the water to be treated and a second detection device that detects the dissolved oxygen concentration, and the aeration tank is equipped with a first detection device that detects the flow rate of the water to be treated and a second detection device that detects the dissolved oxygen concentration. and a control device for controlling the capacity of the agitator. (3) The aeration device according to claim (1), wherein the agitator is held movably up and down in the aeration tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985129042U JPH0312386Y2 (en) | 1985-08-23 | 1985-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985129042U JPH0312386Y2 (en) | 1985-08-23 | 1985-08-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6239899U true JPS6239899U (en) | 1987-03-10 |
| JPH0312386Y2 JPH0312386Y2 (en) | 1991-03-25 |
Family
ID=31025261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985129042U Expired JPH0312386Y2 (en) | 1985-08-23 | 1985-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312386Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5827000U (en) * | 1981-08-18 | 1983-02-21 | 荏原インフイルコ株式会社 | Aerobic biological treatment equipment |
| JPS59160594A (en) * | 1983-03-03 | 1984-09-11 | Hitachi Kiden Kogyo Ltd | Aerator |
-
1985
- 1985-08-23 JP JP1985129042U patent/JPH0312386Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5827000U (en) * | 1981-08-18 | 1983-02-21 | 荏原インフイルコ株式会社 | Aerobic biological treatment equipment |
| JPS59160594A (en) * | 1983-03-03 | 1984-09-11 | Hitachi Kiden Kogyo Ltd | Aerator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0312386Y2 (en) | 1991-03-25 |
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