JPS5617680A - Removing apparatus for surfactant in water - Google Patents

Removing apparatus for surfactant in water

Info

Publication number
JPS5617680A
JPS5617680A JP9460279A JP9460279A JPS5617680A JP S5617680 A JPS5617680 A JP S5617680A JP 9460279 A JP9460279 A JP 9460279A JP 9460279 A JP9460279 A JP 9460279A JP S5617680 A JPS5617680 A JP S5617680A
Authority
JP
Japan
Prior art keywords
sewage
foams
tank
duct
water
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.)
Granted
Application number
JP9460279A
Other languages
Japanese (ja)
Other versions
JPS6322875B2 (en
Inventor
Nobumasa Kamiyama
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.)
Tochigi Canon Co Inc
Canon Inc
Original Assignee
Tochigi Canon Co Inc
Canon Inc
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 Tochigi Canon Co Inc, Canon Inc filed Critical Tochigi Canon Co Inc
Priority to JP9460279A priority Critical patent/JPS5617680A/en
Publication of JPS5617680A publication Critical patent/JPS5617680A/en
Publication of JPS6322875B2 publication Critical patent/JPS6322875B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Degasification And Air Bubble Elimination (AREA)
  • Physical Water Treatments (AREA)

Abstract

PURPOSE: To remove cheaply and easily a surfactant contained in sewage by mixing air into the sewage to foam the sewage and separating the foamed sewage into foams and water.
CONSTITUTION: Surfactant-contg. sewage is introduced into foaming tank 2 from duct 1, and air is swallowed up in the sewage and mixed to induce foaming action when the sewage is sucked in joined pipes 31, 32 and flows out. As the sewage passes through pipe 31, foams grow larger in pipe 31. The grown foams-contg. sewage is introduced into duct 4 from one end of pipe 32 and separated into water and foams with valve (tees) 6 connected to duct 4 in separation tank 5. The separated water stores in tank 5 through conduit 7 and is taken out of drainpipe 9. On the other hand, the foams are moved forward in foam pipe 8 by the pressure, etc. due to the dropping force of the sewage, and the residual water is fed into tank 5 from diverging point 10 through conduit 11. The surfactant-contg. foams are then pushed out of the outlet of duct 12 into defoaming tank 13 and treated with a defoaming agent from tank 14.
COPYRIGHT: (C)1981,JPO&Japio
JP9460279A 1979-07-25 1979-07-25 Removing apparatus for surfactant in water Granted JPS5617680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9460279A JPS5617680A (en) 1979-07-25 1979-07-25 Removing apparatus for surfactant in water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9460279A JPS5617680A (en) 1979-07-25 1979-07-25 Removing apparatus for surfactant in water

Publications (2)

Publication Number Publication Date
JPS5617680A true JPS5617680A (en) 1981-02-19
JPS6322875B2 JPS6322875B2 (en) 1988-05-13

Family

ID=14114796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9460279A Granted JPS5617680A (en) 1979-07-25 1979-07-25 Removing apparatus for surfactant in water

Country Status (1)

Country Link
JP (1) JPS5617680A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63209701A (en) * 1987-02-24 1988-08-31 Mamoru Suzuki Method and device for removing water
JP2015136903A (en) * 2014-01-24 2015-07-30 株式会社Ｓｃｒｅｅｎホールディングス Liquid storage device, liquid storage method, and ink jet recording apparatus
PL422633A1 (en) * 2017-08-25 2019-03-11 Zachodniopomorski Uniwersytet Technologiczny W Szczecinie Method for decreasing foaming of wastewater that contains anionic surfactants
PL422632A1 (en) * 2017-08-25 2019-03-11 Zachodniopomorski Uniwersytet Technologiczny W Szczecinie Method for decreasing foaming of wastewater that contains non-ionic surfactants

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936151A (en) * 1972-08-08 1974-04-03
JPS5315798U (en) * 1976-07-21 1978-02-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936151A (en) * 1972-08-08 1974-04-03
JPS5315798U (en) * 1976-07-21 1978-02-09

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63209701A (en) * 1987-02-24 1988-08-31 Mamoru Suzuki Method and device for removing water
JP2015136903A (en) * 2014-01-24 2015-07-30 株式会社Ｓｃｒｅｅｎホールディングス Liquid storage device, liquid storage method, and ink jet recording apparatus
PL422633A1 (en) * 2017-08-25 2019-03-11 Zachodniopomorski Uniwersytet Technologiczny W Szczecinie Method for decreasing foaming of wastewater that contains anionic surfactants
PL422632A1 (en) * 2017-08-25 2019-03-11 Zachodniopomorski Uniwersytet Technologiczny W Szczecinie Method for decreasing foaming of wastewater that contains non-ionic surfactants

Also Published As

Publication number Publication date
JPS6322875B2 (en) 1988-05-13

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