JPH0270796U - - Google Patents
Info
- Publication number
- JPH0270796U JPH0270796U JP1988148788U JP14878888U JPH0270796U JP H0270796 U JPH0270796 U JP H0270796U JP 1988148788 U JP1988148788 U JP 1988148788U JP 14878888 U JP14878888 U JP 14878888U JP H0270796 U JPH0270796 U JP H0270796U
- Authority
- JP
- Japan
- Prior art keywords
- flow chamber
- float
- tank
- downward flow
- aeration
- 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 14
- 238000001514 detection method Methods 0.000 claims description 8
- 239000010865 sewage Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method 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を曝気槽の下向流室設置
した状態を示す説明図、第２図ａは逆流検出装置
を曝気槽の下向流室に設置した場合の逆流検出装
置の作動を説明する説明図、第２図ｂは逆流検出
装置を曝気槽の上向流室に設置した場合の逆流検
出装置の作動を説明する説明図、第３図は超深層
曝気式下水処理装置の斜視図、第４図は超深層曝
気式下水処理装置の曝気槽下端部分の断面図、第
５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……曝気槽の下向流室、３……フロー
ト、４，５……滑車、６……索体、７……バラン
スウエイト、８……ストライカ、９……リミツト
スイツチ。
Fig. 1 is an explanatory diagram showing the backflow detection device of an ultra-deep aeration type sewage treatment equipment according to an embodiment of the present invention installed in the downward flow chamber of the aeration tank, and Fig. 2a shows the backflow detection device installed in the downward flow chamber of the aeration tank. An explanatory diagram illustrating the operation of the backflow detection device when installed in the downward flow chamber, and Fig. 2b is an explanatory diagram explaining the operation of the backflow detection device when the backflow detection device is installed in the upward flow chamber of the aeration tank. Figure 3 is a perspective view of the ultra-deep aeration type sewage treatment equipment, Figure 4 is a sectional view of the lower end of the aeration tank of the ultra-deep aeration type sewage treatment equipment, and Figure 5 shows the entire process of sewage waste treatment. It is a diagram. 1...Backflow detection device for ultra-deep aeration type sewage treatment equipment, 2...Downward flow chamber of aeration tank, 3...Float, 4, 5...Pulley, 6...Cable body, 7...Balance weight , 8... Striker, 9... 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、曝
気槽にフロートを水没させ、このフロートに直結
させた索体を滑車を介して１８０度曲げ、この曲
げた一端に前記フロートの沈降力とバランスする
張力を前記索体に発生させるバランスウエイトを
直結するとともに、前記索体にストライカを取付
け、ストライカに近接してリミツトスイツチを設
けた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 its lower part and communicates with the upper part of the downward flow chamber at its upper part via the head tank. In 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, a float is submerged in the aeration tank, and a cable connected directly to the float is connected to the A balance weight is directly connected to the bent end to generate a tension in the rope that balances the sinking force of the float, a striker is attached to the rope, and a limit switch is provided near the striker. Features: Backflow detection device for ultra-deep aeration type sewage treatment equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988148788U JPH0270796U (en) | 1988-11-15 | 1988-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988148788U JPH0270796U (en) | 1988-11-15 | 1988-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0270796U true JPH0270796U (en) | 1990-05-29 |
Family
ID=31420426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988148788U Pending JPH0270796U (en) | 1988-11-15 | 1988-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0270796U (en) |
-
1988
- 1988-11-15 JP JP1988148788U patent/JPH0270796U/ja active Pending
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