JPH0632612Y2 - 汚泥沈降界面検出器 - Google Patents
汚泥沈降界面検出器Info
- Publication number
- JPH0632612Y2 JPH0632612Y2 JP1987020562U JP2056287U JPH0632612Y2 JP H0632612 Y2 JPH0632612 Y2 JP H0632612Y2 JP 1987020562 U JP1987020562 U JP 1987020562U JP 2056287 U JP2056287 U JP 2056287U JP H0632612 Y2 JPH0632612 Y2 JP H0632612Y2
- Authority
- JP
- Japan
- Prior art keywords
- float
- sludge
- tank
- optical sensor
- liquid
- 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.)
- Expired - Lifetime
Links
- 239000010802 sludge Substances 0.000 title claims description 29
- 238000004062 sedimentation Methods 0.000 title claims description 15
- 230000003287 optical effect Effects 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000010865 sewage Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 238000005273 aeration Methods 0.000 description 34
- 230000007423 decrease Effects 0.000 description 5
- 238000004065 wastewater treatment Methods 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000195493 Cryptophyta Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005276 aerator Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002351 wastewater 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
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Activated Sludge Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987020562U JPH0632612Y2 (ja) | 1987-02-13 | 1987-02-13 | 汚泥沈降界面検出器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987020562U JPH0632612Y2 (ja) | 1987-02-13 | 1987-02-13 | 汚泥沈降界面検出器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63128447U JPS63128447U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-08-23 |
| JPH0632612Y2 true JPH0632612Y2 (ja) | 1994-08-24 |
Family
ID=30816190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987020562U Expired - Lifetime JPH0632612Y2 (ja) | 1987-02-13 | 1987-02-13 | 汚泥沈降界面検出器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0632612Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5011095A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-05-30 | 1975-02-04 | ||
| JPS6088351A (ja) * | 1983-10-20 | 1985-05-18 | Computer Tekunika:Kk | 汚濁レベル検出装置 |
-
1987
- 1987-02-13 JP JP1987020562U patent/JPH0632612Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63128447U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-08-23 |