JPS5520653A - Purifying vessel - Google Patents

Purifying vessel

Info

Publication number
JPS5520653A
JPS5520653A JP9379378A JP9379378A JPS5520653A JP S5520653 A JPS5520653 A JP S5520653A JP 9379378 A JP9379378 A JP 9379378A JP 9379378 A JP9379378 A JP 9379378A JP S5520653 A JPS5520653 A JP S5520653A
Authority
JP
Japan
Prior art keywords
vessel
foul water
scum
flow transfer
aerating
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
JP9379378A
Other languages
Japanese (ja)
Inventor
Toshihiro Miyazaki
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 JP9379378A priority Critical patent/JPS5520653A/en
Publication of JPS5520653A publication Critical patent/JPS5520653A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Treatment Of Biological Wastes In General (AREA)

Abstract

PURPOSE: To prevent the entry of scum floating on foul water surface and obviate impairment of aeration efficiency by disposing both end parts of a U-form flow transfer pipe forming an air lift pump in the aerating vessel and separating vessel respectively and enclosing the end part in the separating vessel with a tubular body protruding above the foul water surface.
CONSTITUTION: A separating vessel 1 and an aerating vessel 2 are installed parallel. The effluent port 9 of a U-form flow transfer pipe 4 forming an air lift pump 3 is opened into the aerating vessel 2 and its influent port 5 into the separating vessel 1. Here, the influent port 5 is enclosed by a tubular body 6 protruding and erecting above the foul water surface. the foul water from inlet pipe 11 is separated of scum in the separating vessel 1, after which it passes through the flow transfer pipe 4 and is sent into the aerating vessel 2, but the scum is floating on the outsids of the tubular body 6 and even if the foul water level lowers along with the flow transfer of the foul water, the entry of the scum into the influent port 5 is prevented.
COPYRIGHT: (C)1980,JPO&Japio
JP9379378A 1978-07-31 1978-07-31 Purifying vessel Pending JPS5520653A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9379378A JPS5520653A (en) 1978-07-31 1978-07-31 Purifying vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9379378A JPS5520653A (en) 1978-07-31 1978-07-31 Purifying vessel

Publications (1)

Publication Number Publication Date
JPS5520653A true JPS5520653A (en) 1980-02-14

Family

ID=14092287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9379378A Pending JPS5520653A (en) 1978-07-31 1978-07-31 Purifying vessel

Country Status (1)

Country Link
JP (1) JPS5520653A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140697A (en) * 1985-12-14 1987-06-24 Orihara Seisakusho:Kk Septic tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140697A (en) * 1985-12-14 1987-06-24 Orihara Seisakusho:Kk Septic tank

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