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JPS5547175A - Settlement tank - Google Patents

Settlement tank

Info

Publication number
JPS5547175A
JPS5547175A JP12094678A JP12094678A JPS5547175A JP S5547175 A JPS5547175 A JP S5547175A JP 12094678 A JP12094678 A JP 12094678A JP 12094678 A JP12094678 A JP 12094678A JP S5547175 A JPS5547175 A JP S5547175A
Authority
JP
Japan
Prior art keywords
cylinder body
sewage
scum
floating matter
discharged
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
JP12094678A
Other languages
Japanese (ja)
Inventor
Tatsuo Yamamoto
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP12094678A priority Critical patent/JPS5547175A/en
Publication of JPS5547175A publication Critical patent/JPS5547175A/en
Pending legal-status Critical Current

Links

Landscapes

  • Removal Of Floating Material (AREA)

Abstract

PURPOSE: To prevent floating matter from entering into an outlet pipe to cause blocking, a scum separating buoyant cylinder is provided in a settling tank for removing floating matter from sewage treated by aeration treatment.
CONSTITUTION: Aerated sewage enters the cylinder body 3 through inlet pipe 2 and flows down within the body 3 to allow sludge to settle on the bottom of the bath 1, then goes out of the cylinder body 3 to flow up. Sewage that flows up to reach the surface of water is discharged from the overflow outlet 7. Scum-rich sewage at the top of the cylinder body 4 is overflowed out of the cylinder body 4 by pressing down the cylinder body 4, and discharged out by the scum skimmer 6.
COPYRIGHT: (C)1980,JPO&Japio
JP12094678A 1978-09-29 1978-09-29 Settlement tank Pending JPS5547175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12094678A JPS5547175A (en) 1978-09-29 1978-09-29 Settlement tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12094678A JPS5547175A (en) 1978-09-29 1978-09-29 Settlement tank

Publications (1)

Publication Number Publication Date
JPS5547175A true JPS5547175A (en) 1980-04-03

Family

ID=14798876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12094678A Pending JPS5547175A (en) 1978-09-29 1978-09-29 Settlement tank

Country Status (1)

Country Link
JP (1) JPS5547175A (en)

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