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JPS5613078A - Suspended matter removing apparatus in waste water sedimentation basin - Google Patents

Suspended matter removing apparatus in waste water sedimentation basin

Info

Publication number
JPS5613078A
JPS5613078A JP8819979A JP8819979A JPS5613078A JP S5613078 A JPS5613078 A JP S5613078A JP 8819979 A JP8819979 A JP 8819979A JP 8819979 A JP8819979 A JP 8819979A JP S5613078 A JPS5613078 A JP S5613078A
Authority
JP
Japan
Prior art keywords
waste water
air bubbles
suspended matter
pipe
flowed
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
JP8819979A
Other languages
Japanese (ja)
Inventor
Masanobu Hayashi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8819979A priority Critical patent/JPS5613078A/en
Publication of JPS5613078A publication Critical patent/JPS5613078A/en
Pending legal-status Critical Current

Links

Landscapes

  • Physical Water Treatments (AREA)
  • Removal Of Floating Material (AREA)

Abstract

PURPOSE: To surely capture and remove the fine suspended matter floating in the waste water in a sedimentation tank and make clean treated water by shutting off the advancing of said suspended matter by multiple air bubbles and letting them float positively.
CONSTITUTION: While the waste water 22 flowed from an inflow pipe 23 into a sedimentation tank 21 is being advanced slowly in the direction of an outflow pipe 24, the heavy sludge 30 is allowed to precipitate gradually on the bottom of the tank 21. On the other hand, when the light and fine polluted matter suspending in the waste water 22 without precipitating reaches near above an aerating pipe 25, it is prevent from advancing by the multiple air bubbles being spouted from injection holes 26... and is let to ascend together with the air bubbles; also, part of the air bubbles are let to adhere on the suspended matter. The suspended matter having become further lighter on account of the adhesion of the air bubbles is obliquely advanced approximately parallel to the pipe 25 in conformity with the rows of the air bubbles while being held floated on the waste water 22 surface without being recharged into the waste water 22 and is flowed into a discharge pipe 29 from an overflow port 28, thus it is discharged. Only the waste water 22 having been removed of the suspended matter is flowed to the front of the pipe 25 and the waste water 22 having become clean is flowed out from an outflow pipe 24.
COPYRIGHT: (C)1981,JPO&Japio
JP8819979A 1979-07-13 1979-07-13 Suspended matter removing apparatus in waste water sedimentation basin Pending JPS5613078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8819979A JPS5613078A (en) 1979-07-13 1979-07-13 Suspended matter removing apparatus in waste water sedimentation basin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8819979A JPS5613078A (en) 1979-07-13 1979-07-13 Suspended matter removing apparatus in waste water sedimentation basin

Publications (1)

Publication Number Publication Date
JPS5613078A true JPS5613078A (en) 1981-02-07

Family

ID=13936223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8819979A Pending JPS5613078A (en) 1979-07-13 1979-07-13 Suspended matter removing apparatus in waste water sedimentation basin

Country Status (1)

Country Link
JP (1) JPS5613078A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109626719A (en) * 2018-12-12 2019-04-16 福建省宏港纺织科技有限公司 A kind of textile waste processing system
CN109626629A (en) * 2018-12-12 2019-04-16 福建省宏港纺织科技有限公司 A kind of secondary sedimentation tank

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4845963A (en) * 1971-10-08 1973-06-30
JPS5290154A (en) * 1976-01-23 1977-07-28 Hazama Gumi Water pollution preventive device by means of bubble or bubble and water current

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4845963A (en) * 1971-10-08 1973-06-30
JPS5290154A (en) * 1976-01-23 1977-07-28 Hazama Gumi Water pollution preventive device by means of bubble or bubble and water current

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109626719A (en) * 2018-12-12 2019-04-16 福建省宏港纺织科技有限公司 A kind of textile waste processing system
CN109626629A (en) * 2018-12-12 2019-04-16 福建省宏港纺织科技有限公司 A kind of secondary sedimentation tank

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