JPH0220999U - - Google Patents

Info

Publication number
JPH0220999U
JPH0220999U JP1988097357U JP9735788U JPH0220999U JP H0220999 U JPH0220999 U JP H0220999U JP 1988097357 U JP1988097357 U JP 1988097357U JP 9735788 U JP9735788 U JP 9735788U JP H0220999 U JPH0220999 U JP H0220999U
Authority
JP
Japan
Prior art keywords
filtration
activated sludge
tank
biological treatment
valve
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
JP1988097357U
Other languages
Japanese (ja)
Other versions
JPH0534800Y2 (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 JP1988097357U priority Critical patent/JPH0534800Y2/ja
Publication of JPH0220999U publication Critical patent/JPH0220999U/ja
Application granted granted Critical
Publication of JPH0534800Y2 publication Critical patent/JPH0534800Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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

  • Activated Sludge Processes (AREA)

Description

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

第１図は、本考案の処理装置の概要図である。 １……有機性汚水、２……生物処理槽、７……
活性汚泥スラリ、８……無機凝集剤の薬注装置、
１１……濾過濃縮槽、１２……濾過体モジユール
、１４……濾過室、１６……処理水流出管、１７
……弁、１８……コンプレツサー、２０……貯槽
。 FIG. 1 is a schematic diagram of the processing apparatus of the present invention. 1...Organic sewage, 2...Biological treatment tank, 7...
Activated sludge slurry, 8... Inorganic flocculant chemical injection device,
11...filtration concentration tank, 12...filter module, 14...filtration chamber, 16...treated water outflow pipe, 17
...Valve, 18...Compressor, 20...Storage tank.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 有機性汚水を導入する生物処理槽と、該生物処
理槽に後続して圧力容器内に筒状、平面状などの
濾過面をもつ濾過体モジユールを垂直に配備して
濾過室と処理水室とを形成する濾過濃縮槽を設置
し、両者の間に前記生物処理槽から流出する活性
汚泥スラリに無機凝集剤を注入する設備、ならび
に該薬注入後の凝集活性汚泥スラリを前記濾過濃
縮槽へ圧送するポンプを配備すると共に、前記濾
過濃縮槽の濾過室に接続する排出管に前記濾過体
モジユールの濾過面に形成される活性汚泥ケーク
層及び濾過室内に滞留する濃縮凝集活性汚泥を回
分的に排出する弁を設け、さらに該弁から排出さ
れる凝集活性汚泥を前記生物処理層に圧送する流
路を備えてなる有機性汚水の処理装置。 A biological treatment tank into which organic sewage is introduced, and a filter module having a cylindrical or flat filter surface following the biological treatment tank are arranged vertically in a pressure vessel to form a filtration chamber and a treated water chamber. A filtration thickening tank is installed between the two to form a filtration thickening tank, and equipment for injecting an inorganic flocculant into the activated sludge slurry flowing out from the biological treatment tank, and pressure feeding of the flocculated activated sludge slurry after injection of the chemical to the filtration thickening tank. At the same time, the activated sludge cake layer formed on the filtration surface of the filter module and the concentrated flocculated activated sludge accumulated in the filtration chamber are discharged batchwise to a discharge pipe connected to the filtration chamber of the filtration concentration tank. An apparatus for treating organic sewage comprising: a valve for discharging coagulated activated sludge from the valve; and a flow path for pumping coagulated activated sludge discharged from the valve to the biological treatment layer.
JP1988097357U 1988-07-25 1988-07-25 Expired - Lifetime JPH0534800Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988097357U JPH0534800Y2 (en) 1988-07-25 1988-07-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988097357U JPH0534800Y2 (en) 1988-07-25 1988-07-25

Publications (2)

Publication Number Publication Date
JPH0220999U true JPH0220999U (en) 1990-02-13
JPH0534800Y2 JPH0534800Y2 (en) 1993-09-02

Family

ID=31322752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988097357U Expired - Lifetime JPH0534800Y2 (en) 1988-07-25 1988-07-25

Country Status (1)

Country Link
JP (1) JPH0534800Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5684697A (en) * 1979-12-08 1981-07-10 Ebara Infilco Co Ltd Treatment of high concentration organic waste water
JPS60251996A (en) * 1984-05-29 1985-12-12 Mitsubishi Kakoki Kaisha Ltd Treatment of waste water
JPS62204812A (en) * 1986-03-05 1987-09-09 Morinaga Enjiniangu Kk Separation and concentration device for activated sludge

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5684697A (en) * 1979-12-08 1981-07-10 Ebara Infilco Co Ltd Treatment of high concentration organic waste water
JPS60251996A (en) * 1984-05-29 1985-12-12 Mitsubishi Kakoki Kaisha Ltd Treatment of waste water
JPS62204812A (en) * 1986-03-05 1987-09-09 Morinaga Enjiniangu Kk Separation and concentration device for activated sludge

Also Published As

Publication number Publication date
JPH0534800Y2 (en) 1993-09-02

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