JP4932262B2 - 嫌気性処理装置 - Google Patents
嫌気性処理装置 Download PDFInfo
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- JP4932262B2 JP4932262B2 JP2006008944A JP2006008944A JP4932262B2 JP 4932262 B2 JP4932262 B2 JP 4932262B2 JP 2006008944 A JP2006008944 A JP 2006008944A JP 2006008944 A JP2006008944 A JP 2006008944A JP 4932262 B2 JP4932262 B2 JP 4932262B2
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- protrusion
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- sludge
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Description
Claims (5)
- 嫌気性汚泥を用いて被処理水を処理する嫌気性処理装置において、
前記嫌気性汚泥を収容し、前記被処理水を前記嫌気性汚泥と混合させる混合部と、
前記混合部の上方に位置し、前記混合部で発生するガスによって前記被処理水及び前記嫌気性汚泥が上向きに流動する上向流部と、
前記混合部と前記上向流部との境界の位置において前記混合部及び前記上向流部を画成する側壁に基端が設けられると共に、平面視において前記側壁から前記混合部の内側に向けて延在した突起と、を備え、
前記突起の下側には、当該突起の基端から当該突起の先端に向かって斜め上向きに延在する溝が設けられていることを特徴とする嫌気性処理装置。 - 前記混合部及び前記上向流部を画成する側壁の周囲に設けられ、前記側壁の上端を越流した嫌気性処理後の前記被処理水を、処理水として収集する処理水収集部を更に備え、
前記側壁から延びる前記突起の先端は、前記被処理水の液面下に位置することを特徴とする請求項1に記載の嫌気性処理装置。 - 前記突起の下側には、当該突起の延在方向に延び前記混合部で発生したガスを前記突起の先端に案内する案内部が設けられていることを特徴とする請求項1又は2に記載の嫌気性処理装置。
- 前記混合部を画成する側壁には、前記混合部で発生したガスを前記突起に導く補助案内部が形成されていることを特徴とする請求項1〜3の何れか1項に記載の嫌気性処理装置。
- 前記混合部を画成する側壁には、前記上向流部の直径を前記混合部の直径よりも小さくする絞り部が形成されていることを特徴とする請求項1〜4の何れか1項に記載の嫌気性処理装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006008944A JP4932262B2 (ja) | 2006-01-17 | 2006-01-17 | 嫌気性処理装置 |
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JP2006008944A JP4932262B2 (ja) | 2006-01-17 | 2006-01-17 | 嫌気性処理装置 |
Publications (2)
Publication Number | Publication Date |
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JP2007190461A JP2007190461A (ja) | 2007-08-02 |
JP4932262B2 true JP4932262B2 (ja) | 2012-05-16 |
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Family Applications (1)
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JP2006008944A Expired - Fee Related JP4932262B2 (ja) | 2006-01-17 | 2006-01-17 | 嫌気性処理装置 |
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JP (1) | JP4932262B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5192011B2 (ja) * | 2010-03-29 | 2013-05-08 | アサヒグループホールディングス株式会社 | 処理槽の上蓋部に設けられる排水機構の構造、処理槽の上蓋部の構造、及び、処理槽 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3382636B2 (ja) * | 1992-06-03 | 2003-03-04 | 富士化水工業株式会社 | 液媒体中でガスを付着して浮遊する微細な固体の分離装置 |
JPH06320189A (ja) * | 1993-05-18 | 1994-11-22 | Komatsu Ltd | 廃水処理方法 |
JP2001047085A (ja) * | 1999-08-16 | 2001-02-20 | Toshiba Corp | 嫌気性廃水処理装置 |
JP2002263683A (ja) * | 2001-03-13 | 2002-09-17 | Mitsubishi Kakoki Kaisha Ltd | 上向流嫌気性処理装置 |
JP4254125B2 (ja) * | 2002-04-24 | 2009-04-15 | 栗田工業株式会社 | 嫌気性水処理装置 |
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- 2006-01-17 JP JP2006008944A patent/JP4932262B2/ja not_active Expired - Fee Related
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