JPS605403U - Washing water volume reduction control device at water treatment plants - Google Patents
Washing water volume reduction control device at water treatment plantsInfo
- Publication number
- JPS605403U JPS605403U JP9661783U JP9661783U JPS605403U JP S605403 U JPS605403 U JP S605403U JP 9661783 U JP9661783 U JP 9661783U JP 9661783 U JP9661783 U JP 9661783U JP S605403 U JPS605403 U JP S605403U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- washing
- filtration
- water
- basin
- 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 Non-Electrical Variables (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例のブロック図、第２図は第１
図の中の洗浄開始回路及び洗浄工程回路の詳細図である
。
１１・・・・・・濁度計、１２・・・・・・濁度警報計
、１３・・・・・・濾過池枦抗計、１４・・・・・・洗
浄開始回路、１５・・・・・・洗浄工程回路。Figure 1 is a block diagram of an embodiment of the present invention, and Figure 2 is a block diagram of an embodiment of the present invention.
It is a detailed diagram of the cleaning start circuit and the cleaning process circuit in the figure. 11... Turbidity meter, 12... Turbidity alarm meter, 13... Filtration basin resistance meter, 14... Cleaning start circuit, 15... ...Cleaning process circuit.
Claims (1)
るための表洗弁、逆洗弁、捨水弁、排水弁と、前記濾過
池へ前記流入水を流入させるための流入弁と、前記濾過
池で濾過した浄水を流出させるための浄水弁と、前記濾
過池の枦抗を計測するための枦抗計と、洗浄条件に応じ
て洗浄開始信号を発する洗浄開始回路と、前記表洗弁、
前記逆洗弁、前記捨水弁、前記排水弁を動作させるため
の洗浄工程回路と、濾過を開始させるための濾過開始回
路とから成る濾過洗浄装置において、前記排水弁の出口
側に濁度計を取付け、その濁度に応じ、前記表洗弁及び
前記逆洗弁の全開時間を変える制御回路を設けたことを
特徴とする浄水場における洗浄水量低減制御装置。A filtration basin for filtering inflow water, a surface washing valve, a backwash valve, a wastewater valve, a drain valve for washing this filtration basin, and an inflow valve for causing the inflow water to flow into the filtration basin. , a water purification valve for discharging purified water filtered by the filter basin, a resistance meter for measuring the resistance of the filter basin, a washing start circuit for issuing a washing start signal according to washing conditions, and the table above. Washing valve,
In a filtration and cleaning device comprising a cleaning process circuit for operating the backwash valve, the waste water valve, and the drain valve, and a filtration start circuit for starting filtration, a turbidity meter is provided on the outlet side of the drain valve. A control device for reducing the amount of washing water in a water purification plant, characterized in that a control circuit is provided to change the full opening time of the surface washing valve and the backwashing valve according to the turbidity thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9661783U JPS605403U (en) | 1983-06-24 | 1983-06-24 | Washing water volume reduction control device at water treatment plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9661783U JPS605403U (en) | 1983-06-24 | 1983-06-24 | Washing water volume reduction control device at water treatment plants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS605403U true JPS605403U (en) | 1985-01-16 |
Family
ID=30230180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9661783U Pending JPS605403U (en) | 1983-06-24 | 1983-06-24 | Washing water volume reduction control device at water treatment plants |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS605403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003299911A (en) * | 2002-04-11 | 2003-10-21 | Japan Water Works Association | Filter medium cleaning system and water treatment system |
-
1983
- 1983-06-24 JP JP9661783U patent/JPS605403U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003299911A (en) * | 2002-04-11 | 2003-10-21 | Japan Water Works Association | Filter medium cleaning system and water treatment system |
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