JPS58137499U - Denitrification equipment for water treatment - Google Patents

Denitrification equipment for water treatment

Info

Publication number
JPS58137499U
JPS58137499U JP3348282U JP3348282U JPS58137499U JP S58137499 U JPS58137499 U JP S58137499U JP 3348282 U JP3348282 U JP 3348282U JP 3348282 U JP3348282 U JP 3348282U JP S58137499 U JPS58137499 U JP S58137499U
Authority
JP
Japan
Prior art keywords
water
treated
denitrification
storage tank
air supply
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
JP3348282U
Other languages
Japanese (ja)
Inventor
将 上野
Original Assignee
株式会社クボタ
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 株式会社クボタ filed Critical 株式会社クボタ
Priority to JP3348282U priority Critical patent/JPS58137499U/en
Publication of JPS58137499U publication Critical patent/JPS58137499U/en
Pending legal-status Critical Current

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  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案に係る装置の概略縦断面図、第２図は従
来装量の概略縦断面図である。 ３・・・・・・貯槽、４・・・・・・筒体、６・・・・
・・回転翼、７・・・・・・給気具、８・・・・・・セ
ンサー、１０・・・・・・制御装置。FIG. 1 is a schematic vertical cross-sectional view of the device according to the present invention, and FIG. 2 is a schematic vertical cross-sectional view of a conventional charging device. 3...Storage tank, 4...Cylinder, 6...
... rotor blade, 7 ... air supply device, 8 ... sensor, 10 ... control device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 活性汚泥及び窒素分を含む被処理水の貯槽３に、酸素含
有ガスを被処理水中に供給する給気具７、被処理水を循
環流動させる駆動回転翼６、及び、被処理水の溶存酸素
濃度を検出するセンサー８を付設し、そのセンサー８か
らの情報に基いて溶存酸素濃度を窒素分の活性汚泥によ
る硝化及び脱窒の同時的処理に適した範囲に維持するよ
うに前記給気具７への供給ガス量を自動調節する制御装
置１０を設けた水処理用脱窒装置であって、前記貯槽３
内に、ぞれの水平方向はぼ中央で水面下に位置させた縦
向き筒体４を、その下端が前記貯槽３の内底面から離れ
た状態で設け、前記筒体４内に、前記回転翼６を下向き
流動状態で配置すると共に、前記給気具７を配置しであ
る事を特徴とする水処理用脱窒装置。An air supply device 7 that supplies oxygen-containing gas into the water to be treated to the storage tank 3 of the water to be treated containing activated sludge and nitrogen, a driving rotor 6 that circulates and flows the water to be treated, and dissolved oxygen in the water to be treated. A sensor 8 for detecting concentration is attached, and the air supply device is configured to maintain the dissolved oxygen concentration in a range suitable for simultaneous treatment of nitrification and denitrification using activated sludge containing nitrogen based on information from the sensor 8. A denitrification device for water treatment, which is equipped with a control device 10 that automatically adjusts the amount of gas supplied to the storage tank 3.
Inside, a vertically oriented cylinder 4 is positioned below the water surface at approximately the center of each horizontal direction, with its lower end separated from the inner bottom surface of the storage tank 3, and inside the cylinder 4, the rotating A denitrification device for water treatment, characterized in that the blades 6 are arranged in a downward flow state and the air supply device 7 is arranged.
JP3348282U 1982-03-09 1982-03-09 Denitrification equipment for water treatment Pending JPS58137499U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3348282U JPS58137499U (en) 1982-03-09 1982-03-09 Denitrification equipment for water treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3348282U JPS58137499U (en) 1982-03-09 1982-03-09 Denitrification equipment for water treatment

Publications (1)

Publication Number Publication Date
JPS58137499U true JPS58137499U (en) 1983-09-16

Family

ID=30045027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3348282U Pending JPS58137499U (en) 1982-03-09 1982-03-09 Denitrification equipment for water treatment

Country Status (1)

Country Link
JP (1) JPS58137499U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03238092A (en) * 1990-02-13 1991-10-23 Pub Works Res Inst Ministry Of Constr Waste liquor treating device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544376A (en) * 1978-09-26 1980-03-28 Mitsubishi Electric Corp Controller for distribution pattern of dissolved oxygen in aeration tank

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544376A (en) * 1978-09-26 1980-03-28 Mitsubishi Electric Corp Controller for distribution pattern of dissolved oxygen in aeration tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03238092A (en) * 1990-02-13 1991-10-23 Pub Works Res Inst Ministry Of Constr Waste liquor treating device

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