JPS61115194U - - Google Patents

Info

Publication number
JPS61115194U
JPS61115194U JP1984200870U JP20087084U JPS61115194U JP S61115194 U JPS61115194 U JP S61115194U JP 1984200870 U JP1984200870 U JP 1984200870U JP 20087084 U JP20087084 U JP 20087084U JP S61115194 U JPS61115194 U JP S61115194U
Authority
JP
Japan
Prior art keywords
discharge
water
scum
water sprinkler
treatment tank
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
JP1984200870U
Other languages
Japanese (ja)
Other versions
JPH0248079Y2 (en
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 filed Critical
Priority to JP1984200870U priority Critical patent/JPH0248079Y2/ja
Publication of JPS61115194U publication Critical patent/JPS61115194U/ja
Application granted granted Critical
Publication of JPH0248079Y2 publication Critical patent/JPH0248079Y2/ja
Expired 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

  • Removal Of Floating Material (AREA)
  • Activated Sludge Processes (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの実施例の縦断面図、第２図は同平
面図、第３図は散水装置の要部斜視図、第４図は
他の実施例の散水装置の要部斜視図、第５図は同
縦断面図を示す。 １……回分式処理槽、２……散水装置、３……
スカム放流ぜき、４……制御部。 Fig. 1 is a longitudinal sectional view of this embodiment, Fig. 2 is a plan view thereof, Fig. 3 is a perspective view of the main part of the watering device, and Fig. 4 is a perspective view of the main part of the watering device of another embodiment. Figure 5 shows a longitudinal sectional view of the same. 1... Batch type treatment tank, 2... Watering device, 3...
Scum discharge weir, 4...control section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 流入した汚水に曝気・沈殿・放流を繰り返して
処理を行う回分式汚水処理槽と、この処理槽の一
側壁の水面上に設けられた散水装置と、上記一側
壁に対向した他側壁に設けられたスカム放流ぜき
と、上記沈殿工程の初期において、上記散水装置
からの散水および上記スカム放流ぜきからの排出
を所定時間行うように制御する制御部とを備えた
スカム除去装置。 A batch type sewage treatment tank that processes inflowing sewage by repeating aeration, precipitation, and discharge, a water sprinkler installed above the water surface on one side wall of this treatment tank, and a water sprinkler installed on the other side opposite the one side wall. A scum removal device comprising: a scum discharge weir; and a control unit configured to control water sprinkling from the water sprinkler and discharge from the scum discharge weir for a predetermined period of time in the initial stage of the precipitation step.
JP1984200870U 1984-12-29 1984-12-29 Expired JPH0248079Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984200870U JPH0248079Y2 (en) 1984-12-29 1984-12-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984200870U JPH0248079Y2 (en) 1984-12-29 1984-12-29

Publications (2)

Publication Number Publication Date
JPS61115194U true JPS61115194U (en) 1986-07-21
JPH0248079Y2 JPH0248079Y2 (en) 1990-12-17

Family

ID=30762123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984200870U Expired JPH0248079Y2 (en) 1984-12-29 1984-12-29

Country Status (1)

Country Link
JP (1) JPH0248079Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009047864A1 (en) * 2007-10-12 2009-04-16 Utsunomiya Kogyo Co., Ltd. Scum removing apparatus
JP2012206029A (en) * 2011-03-30 2012-10-25 Nishihara Environment Co Ltd Device and method for concentrating sludge
JP2013154348A (en) * 2013-04-10 2013-08-15 Utsunomiya Kogyo Kk Scum skimmer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290158A (en) * 1976-01-22 1977-07-28 Matsushita Electric Works Ltd Scum blowing-collecting device
JPS57110385A (en) * 1980-12-27 1982-07-09 Nishihara Environ Sanit Res Corp Sewage treating method
JPS5818909U (en) * 1981-07-27 1983-02-05 山田　義晴 A piece of clothing that can be opened and closed at the back.
JPS5979285U (en) * 1982-11-15 1984-05-29 三菱重工業株式会社 Floating object removal device on the water surface in an aquarium
JPS59102193U (en) * 1982-08-21 1984-07-10 鈴木　一衛 first. Scum transfer equipment in final sedimentation ponds, etc.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818909B2 (en) * 1975-04-11 1983-04-15 松下電器産業株式会社 Inkjet cartridge door

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290158A (en) * 1976-01-22 1977-07-28 Matsushita Electric Works Ltd Scum blowing-collecting device
JPS57110385A (en) * 1980-12-27 1982-07-09 Nishihara Environ Sanit Res Corp Sewage treating method
JPS5818909U (en) * 1981-07-27 1983-02-05 山田　義晴 A piece of clothing that can be opened and closed at the back.
JPS59102193U (en) * 1982-08-21 1984-07-10 鈴木　一衛 first. Scum transfer equipment in final sedimentation ponds, etc.
JPS5979285U (en) * 1982-11-15 1984-05-29 三菱重工業株式会社 Floating object removal device on the water surface in an aquarium

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009047864A1 (en) * 2007-10-12 2009-04-16 Utsunomiya Kogyo Co., Ltd. Scum removing apparatus
AU2007360031B2 (en) * 2007-10-12 2013-01-24 Utsunomiya Kogyo Co., Ltd. Scum removing apparatus
US8397921B2 (en) 2007-10-12 2013-03-19 Utsunomiya Kogyo Co., Ltd. Scum removing apparatus
JP5249237B2 (en) * 2007-10-12 2013-07-31 宇都宮工業株式会社 Scum remover
JP2012206029A (en) * 2011-03-30 2012-10-25 Nishihara Environment Co Ltd Device and method for concentrating sludge
JP2013154348A (en) * 2013-04-10 2013-08-15 Utsunomiya Kogyo Kk Scum skimmer

Also Published As

Publication number Publication date
JPH0248079Y2 (en) 1990-12-17

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