JPH0270797U - - Google Patents
Info
- Publication number
- JPH0270797U JPH0270797U JP1988150578U JP15057888U JPH0270797U JP H0270797 U JPH0270797 U JP H0270797U JP 1988150578 U JP1988150578 U JP 1988150578U JP 15057888 U JP15057888 U JP 15057888U JP H0270797 U JPH0270797 U JP H0270797U
- Authority
- JP
- Japan
- Prior art keywords
- float
- flow chamber
- head tank
- detection device
- ultra
- 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 9
- 238000001514 detection method Methods 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000002699 waste material Substances 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の超深層曝気式下水
処理装置の逆流検出装置の設置状況を示す説明図
、第２図ａは逆流検出装置の平面図、第２図ｂは
逆流検出装置の側面図、第３図は逆流検出装置に
ストライカおよびリミツトスイツチを設置した状
態を示す説明図、第４図は従来の超深層曝気式下
水処理装置の斜視図、第５図は従来の超深層曝気
式下水処理装置の曝気槽下端部分の断面図、第６
図は下水汚物処理の全工程を示す工程図である。
１……超深層曝気式下水処理装置装置の逆流検
出装置、２……ヘツドタンク、３……処理原水の
水面、４……フロート、５……アーム、６……垂
直軸、７……シーブ、８……滑車、９……索体、
１０……バランスウエイト、１１……処理原水の
流れ、１２……さや管、１３……ストライカ、１
４……リミツトスイツチ。
Fig. 1 is an explanatory diagram showing the installation status of a backflow detection device in an ultra-deep aeration type sewage treatment equipment according to an embodiment of the present invention, Fig. 2a is a plan view of the backflow detection device, and Fig. 2b is a backflow detection device. Figure 3 is an explanatory diagram showing the backflow detection device with a striker and limit switch installed, Figure 4 is a perspective view of a conventional ultra-deep aeration type sewage treatment equipment, and Figure 5 is a conventional ultra-deep aeration system. Cross-sectional view of the lower end of the aeration tank of the type sewage treatment equipment, No. 6
The figure is a process diagram showing the entire process of sewage waste treatment. DESCRIPTION OF SYMBOLS 1... Backflow detection device for ultra-deep aeration type sewage treatment equipment, 2... Head tank, 3... Water surface of treated raw water, 4... Float, 5... Arm, 6... Vertical axis, 7... Sheave, 8... pulley, 9... cord body,
10... Balance weight, 11... Flow of treated raw water, 12... Sheath pipe, 13... Striker, 1
4...Limit switch.
Claims (1)
している曝気槽の下向流室と、下向流室と下部で
連通するとともに上部でヘツドタンクを介して下
向流室の上部と連通している曝気槽の上向流室よ
りなる超深層曝気式下水処理装置に発生する処理
原水の逆流を検出する逆流検出装置において、ヘ
ツドタンクの水面上に浮かべるフロートと、この
フロートに水平方向に取付けたアームと、このア
ームに直結されフロートとともに上下動かつ軸芯
のまわりに回転可能に配備した垂直軸と、フロー
トにより発生する回転力とバランスする逆の回転
力を垂直軸に与えるバランスウエイトと、この垂
直軸の回転度合いを検知する手段とからなること
を特徴とする超深層曝気式下水処理装置の逆流検
出装置。 A head tank, a downward flow chamber of an aeration tank extending downward from the head tank, and an aeration tank that communicates with the downward flow chamber at the lower part and communicates with the upper part of the downward flow chamber at the upper part via the head tank. A backflow detection device that detects the backflow of treated raw water that occurs in an ultra-deep aeration type sewage treatment equipment consisting of an upward flow chamber includes a float floating on the water surface of a head tank, an arm attached horizontally to the float, and this arm. A vertical shaft that is directly connected to the float and can move up and down with the float and rotate around the axis, a balance weight that applies an opposite rotational force to the vertical axis that balances the rotational force generated by the float, and the degree of rotation of this vertical axis. 1. A backflow detection device for an ultra-deep aeration type sewage treatment device, comprising: means for detecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988150578U JPH0270797U (en) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988150578U JPH0270797U (en) | 1988-11-18 | 1988-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0270797U true JPH0270797U (en) | 1990-05-29 |
Family
ID=31423850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988150578U Pending JPH0270797U (en) | 1988-11-18 | 1988-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0270797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010535627A (en) * | 2007-08-15 | 2010-11-25 | ユナイテッド・ユーティリティーズ・ピーエルシー | Method and apparatus for aeration |
-
1988
- 1988-11-18 JP JP1988150578U patent/JPH0270797U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010535627A (en) * | 2007-08-15 | 2010-11-25 | ユナイテッド・ユーティリティーズ・ピーエルシー | Method and apparatus for aeration |
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