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JPS5554076A - Sewage inflow quantity distribution control - Google Patents

Sewage inflow quantity distribution control

Info

Publication number
JPS5554076A
JPS5554076A JP12679178A JP12679178A JPS5554076A JP S5554076 A JPS5554076 A JP S5554076A JP 12679178 A JP12679178 A JP 12679178A JP 12679178 A JP12679178 A JP 12679178A JP S5554076 A JPS5554076 A JP S5554076A
Authority
JP
Japan
Prior art keywords
sewage
inflow
open degree
systems
sewage inflow
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
Application number
JP12679178A
Other languages
Japanese (ja)
Inventor
Ryuichi Inaba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12679178A priority Critical patent/JPS5554076A/en
Publication of JPS5554076A publication Critical patent/JPS5554076A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To provide uniformly distributed sewage inflow quantity in a plural system treatment plant, by controlling the open degree of inlet valves in each system from the target value set as inflow sewage quantity.
CONSTITUTION: Inputs of valve open degree a and sewage inflow quantity b in the calculation setting unit 4 are brought into the calculator 6. The calculator 6 uses these values to indicate the operational conditions in each system on the display setting device 5, which indicates paired values of the open degree a of sewage inlet valves 18 in each system and the sewage inflow quantities b. Based on the consideration for the total sewage inflow quantity and pump operation conditions, one of the systems in selected. The inflow quantity in this selected system is made the target to be outputted to the valve open degree controller 7 for other systems. In this manner, the inflow quantities to a multiple system can be equallized. allowing a single system measurement to equally control all of the systems.
COPYRIGHT: (C)1980,JPO&Japio
JP12679178A 1978-10-17 1978-10-17 Sewage inflow quantity distribution control Pending JPS5554076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12679178A JPS5554076A (en) 1978-10-17 1978-10-17 Sewage inflow quantity distribution control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12679178A JPS5554076A (en) 1978-10-17 1978-10-17 Sewage inflow quantity distribution control

Publications (1)

Publication Number Publication Date
JPS5554076A true JPS5554076A (en) 1980-04-21

Family

ID=14944024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12679178A Pending JPS5554076A (en) 1978-10-17 1978-10-17 Sewage inflow quantity distribution control

Country Status (1)

Country Link
JP (1) JPS5554076A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH069569U (en) * 1992-07-13 1994-02-08 株式会社香川精密金型 Chopstick holder that doubles as a chopstick rest
JP2006281159A (en) * 2005-04-04 2006-10-19 Hitachi Ltd Water treatment method of water treatment plant and water treatment plant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH069569U (en) * 1992-07-13 1994-02-08 株式会社香川精密金型 Chopstick holder that doubles as a chopstick rest
JP2006281159A (en) * 2005-04-04 2006-10-19 Hitachi Ltd Water treatment method of water treatment plant and water treatment plant

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