JPS5678606A - Rapid sedimentation equipment - Google Patents

Rapid sedimentation equipment

Info

Publication number
JPS5678606A
JPS5678606A JP15505479A JP15505479A JPS5678606A JP S5678606 A JPS5678606 A JP S5678606A JP 15505479 A JP15505479 A JP 15505479A JP 15505479 A JP15505479 A JP 15505479A JP S5678606 A JPS5678606 A JP S5678606A
Authority
JP
Japan
Prior art keywords
discs
sediment
sedimentation
sewage
setting holes
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
JP15505479A
Other languages
Japanese (ja)
Inventor
Makoto Mori
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP15505479A priority Critical patent/JPS5678606A/en
Publication of JPS5678606A publication Critical patent/JPS5678606A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To considerably reduce the sedimentation time of sediment and make sedimentation equipment used for sewage treatment smaller in size by providing plural low-speed rotary discs provided with sediment setting holes at the center and scrapers on the surfaces thereof to said equipment.
CONSTITUTION: Flow aligning walls 4 for sewage are provided in the sedimentation basin 1 of the sewage treatment equipment, and the plural discs 8 which have sediment setting holes 8a at the center and are revolved at low speeds by a rotating shaft 9 are mounted at small intervals in the inside of said basin. The sewage entering from an inflow pipe 5 passes between the discs 8 in the state that its flow is aligned in a horizontal direction by the flow aligning walls 4. During this time, the sediment deposits on the discs 8, and as the discs 8 revolve at low speeds, the sediment is scraped by scrapers 12 and is gathered from the setting holes 8a into a sludge pit 7. Since the space between the rotary discs 8 is extremely small, the sedimentation time of sludge is substantially short, and since the sedimentation treating capacity is high, the installation area of the sedimentation basin 1 is small.
COPYRIGHT: (C)1981,JPO&Japio
JP15505479A 1979-11-29 1979-11-29 Rapid sedimentation equipment Pending JPS5678606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15505479A JPS5678606A (en) 1979-11-29 1979-11-29 Rapid sedimentation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15505479A JPS5678606A (en) 1979-11-29 1979-11-29 Rapid sedimentation equipment

Publications (1)

Publication Number Publication Date
JPS5678606A true JPS5678606A (en) 1981-06-27

Family

ID=15597656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15505479A Pending JPS5678606A (en) 1979-11-29 1979-11-29 Rapid sedimentation equipment

Country Status (1)

Country Link
JP (1) JPS5678606A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100959583B1 (en) 2009-10-27 2010-05-27 충남대학교산학협력단 Water treatment equipment using plate type and tube type sedimentation module with floc cleaning system by rotation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100959583B1 (en) 2009-10-27 2010-05-27 충남대학교산학협력단 Water treatment equipment using plate type and tube type sedimentation module with floc cleaning system by rotation

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