JPS5675987A - Operation controller for sewage pump - Google Patents
Operation controller for sewage pumpInfo
- Publication number
- JPS5675987A JPS5675987A JP15242579A JP15242579A JPS5675987A JP S5675987 A JPS5675987 A JP S5675987A JP 15242579 A JP15242579 A JP 15242579A JP 15242579 A JP15242579 A JP 15242579A JP S5675987 A JPS5675987 A JP S5675987A
- Authority
- JP
- Japan
- Prior art keywords
- sewage
- switching
- treatment
- water level
- flow
- 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
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
- Flow Control (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
PURPOSE: To enable smooth treatment of sewage by switching between the fine day operation and the rainy day operation by means of a switching means on the basis of the changing rate of the water level in a sewage pump well, thereby smoothing the sewage flow delivered to the treatment process in a sewage treatment facility irrespectively of the weather.
CONSTITUTION: Daily flow pattern is corrected and stored in a function generator 16 such that the flow to be delivered to the treatment process in a sewage treatment facility is previously smoothed as much as possible in fine day, for example. By means of said function generator 16, a target pump delivery signal Q required at each time is provided to an alarm setter 17 while a water level signal is received from a sewage pump well 11 to calculate the changing rate of water level, then a switching device 20 for switching between the operation control signal of the alarm setter 17 and the operation control signal of the alarm setter 14 will perform the switching between fine day operation and rainy day operation to smooth the delivery flow of sewage to the treatment process in a sewage treatment faility to enable good treatment of sewage.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15242579A JPS5675987A (en) | 1979-11-27 | 1979-11-27 | Operation controller for sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15242579A JPS5675987A (en) | 1979-11-27 | 1979-11-27 | Operation controller for sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5675987A true JPS5675987A (en) | 1981-06-23 |
Family
ID=15540229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15242579A Pending JPS5675987A (en) | 1979-11-27 | 1979-11-27 | Operation controller for sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5675987A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108884835A (en) * | 2016-01-27 | 2018-11-23 | 东南水务公司 | The method and system for relying on the supply of electric power caused by generator for controlling weather |
-
1979
- 1979-11-27 JP JP15242579A patent/JPS5675987A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108884835A (en) * | 2016-01-27 | 2018-11-23 | 东南水务公司 | The method and system for relying on the supply of electric power caused by generator for controlling weather |
| CN108884835B (en) * | 2016-01-27 | 2020-05-05 | 东南水务公司 | Method and system for controlling the supply of electricity generated by a weather-dependent generator |
| US10763673B2 (en) | 2016-01-27 | 2020-09-01 | South East Water Corporation | Methods and systems for controlling supply of power generated by a weather dependent power generator |
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