JPH01120914U - - Google Patents
Info
- Publication number
- JPH01120914U JPH01120914U JP1988015990U JP1599088U JPH01120914U JP H01120914 U JPH01120914 U JP H01120914U JP 1988015990 U JP1988015990 U JP 1988015990U JP 1599088 U JP1599088 U JP 1599088U JP H01120914 U JPH01120914 U JP H01120914U
- Authority
- JP
- Japan
- Prior art keywords
- trough
- float
- air cylinder
- water extraction
- supernatant water
- 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
- 239000006228 supernatant Substances 0.000 claims description 3
- 238000003809 water extraction Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000005273 aeration Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 239000010865 sewage Substances 0.000 claims 1
- 239000010802 sludge 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
- Activated Sludge Processes (AREA)
Description
第１図は本考案の一実施例を示す上澄水引抜装
置の概略構成図、第２図は従来装置の一例を示す
概略構成図である。 １……集水トラフ、２……排出管、３……フロ
ート、４……エアシリンダ、４ａ……ロツド、４
ｂ……シリンダフランジ、ａ，ｂ……ポート、５
……ソレノイドバルブ。
置の概略構成図、第２図は従来装置の一例を示す
概略構成図である。 １……集水トラフ、２……排出管、３……フロ
ート、４……エアシリンダ、４ａ……ロツド、４
ｂ……シリンダフランジ、ａ，ｂ……ポート、５
……ソレノイドバルブ。
Claims (1)
- 有機性汚水の流入、曝気、沈殿、排出工程を同
一槽内で行なう回分式活性汚泥処理装置の上澄水
引抜装置であつて、反応槽内に揺動可能に配管さ
れた排出管の上端部に接続された上澄水を集水可
能なトラフと、該トラフ内に出没可能に嵌挿され
たフロートと、該フロートの上面側に当接状に配
置されロツド下端部が前記トラフの底面に固定さ
れたエアシリンダとを備え、該エアシリンダの出
没作動に伴つて前記フロートが前記トラフ内に出
没して前記排出管を開閉し得るように構成したこ
とを特徴とする回分式活性汚泥処理装置における
上澄水引抜装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988015990U JPH0334247Y2 (ja) | 1988-02-09 | 1988-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988015990U JPH0334247Y2 (ja) | 1988-02-09 | 1988-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01120914U true JPH01120914U (ja) | 1989-08-16 |
| JPH0334247Y2 JPH0334247Y2 (ja) | 1991-07-19 |
Family
ID=31228525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988015990U Expired JPH0334247Y2 (ja) | 1988-02-09 | 1988-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334247Y2 (ja) |
-
1988
- 1988-02-09 JP JP1988015990U patent/JPH0334247Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0334247Y2 (ja) | 1991-07-19 |