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JPS58174205U - Water treatment plant flocculant injection control device - Google Patents

Water treatment plant flocculant injection control device

Info

Publication number
JPS58174205U
JPS58174205U JP7196282U JP7196282U JPS58174205U JP S58174205 U JPS58174205 U JP S58174205U JP 7196282 U JP7196282 U JP 7196282U JP 7196282 U JP7196282 U JP 7196282U JP S58174205 U JPS58174205 U JP S58174205U
Authority
JP
Japan
Prior art keywords
flocculant injection
control device
injection control
water treatment
treatment plant
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
JP7196282U
Other languages
Japanese (ja)
Inventor
香取　隆
梅原　功史
鉄郎 芳賀
Original Assignee
株式会社日立製作所
日立エンジニアリング株式会社
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 株式会社日立製作所, 日立エンジニアリング株式会社 filed Critical 株式会社日立製作所
Priority to JP7196282U priority Critical patent/JPS58174205U/en
Publication of JPS58174205U publication Critical patent/JPS58174205U/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す浄水場の系統図、第２
図、第３図は第１図の部分制御図である。 １・・・・・・着水井、２・・・・・・薬品混和池、４
・・・・・・濁度計、５・・・・・・色度計、６・・・
・・・演算器、７・・・・・・演算器、８・・・・・・
加算器、９・・・・・・乗算器、１０・・・・・・凝集
剤注入制御装置。 ０Figure 1 is a system diagram of a water treatment plant showing one embodiment of the present invention.
3 are partial control diagrams of FIG. 1. 1... Water landing well, 2... Chemical mixing pond, 4
...Turbidity meter, 5... Colorimeter, 6...
...Arithmetic unit, 7...Arithmetic unit, 8...
Adder, 9... Multiplier, 10... Coagulant injection control device. 0

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 取水した原水の濁度計と前記原水の色度計とを備え、前
記濁度計および前記色度計の出力に応じて前記原水への
凝集剤注入率をそれぞれ求め、両者の前記凝集剤注入率
を総合して設定した凝集剤注入率と前記原水の流量から
凝集剤注入量を求めて前記原水に注入することを特徴と
する浄水場の凝集剤注入制御装置。It is equipped with a turbidity meter for the raw water that has been taken in and a colorimeter for the raw water, and calculates the flocculant injection rate into the raw water according to the outputs of the turbidity meter and the colorimeter, respectively, and calculates the flocculant injection rate for both. A flocculant injection control device for a water purification plant, characterized in that the flocculant injection amount is calculated from the flocculant injection rate set by integrating the flocculant injection rate and the flow rate of the raw water, and is injected into the raw water.
JP7196282U 1982-05-19 1982-05-19 Water treatment plant flocculant injection control device Pending JPS58174205U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7196282U JPS58174205U (en) 1982-05-19 1982-05-19 Water treatment plant flocculant injection control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7196282U JPS58174205U (en) 1982-05-19 1982-05-19 Water treatment plant flocculant injection control device

Publications (1)

Publication Number Publication Date
JPS58174205U true JPS58174205U (en) 1983-11-21

Family

ID=30081550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7196282U Pending JPS58174205U (en) 1982-05-19 1982-05-19 Water treatment plant flocculant injection control device

Country Status (1)

Country Link
JP (1) JPS58174205U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011011107A (en) * 2009-06-30 2011-01-20 Metawater Co Ltd Apparatus and method for controlling infusion rate of flocculant
JP2012024673A (en) * 2010-07-21 2012-02-09 Ohbayashi Corp Method of managing addition of flocculant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011011107A (en) * 2009-06-30 2011-01-20 Metawater Co Ltd Apparatus and method for controlling infusion rate of flocculant
JP2012024673A (en) * 2010-07-21 2012-02-09 Ohbayashi Corp Method of managing addition of flocculant

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