JP7134917B2 - 撹拌方法 - Google Patents
撹拌方法 Download PDFInfo
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- JP7134917B2 JP7134917B2 JP2019107764A JP2019107764A JP7134917B2 JP 7134917 B2 JP7134917 B2 JP 7134917B2 JP 2019107764 A JP2019107764 A JP 2019107764A JP 2019107764 A JP2019107764 A JP 2019107764A JP 7134917 B2 JP7134917 B2 JP 7134917B2
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- stirring
- blade
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- rotor
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- 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
- Y02W10/20—Sludge processing
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- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Description
これにより、フラットテーパー翼は、製品のイニシャルコストと、消費動力のランニングコスト両面で優位であると言える。
2 撹拌槽
2a 天井部
2b 底部
3 開口部
4 蓋部
5 回転翼
5a 回転軸
5b ボス部
6 翼板
6a 上側辺
6b 外側辺
6c 内側辺
6d 下側辺
7 モータ
8 静翼
9 回転制御装置
10 枢支点
11 傾動阻止部
Claims (2)
- 消化槽である撹拌槽と、
該撹拌槽に設けた回転軸に固定された回転翼と、
該撹拌槽の底部に設けた放射状に延びる静翼と、
該回転翼の回転を制御する回転制御装置とよりなる撹拌装置を用いて行う撹拌方法であって、
第1の所望の時間、消化率に影響を与えない範囲で該撹拌槽内底部に堆積物の堆積が発生する程度の第1の所望の撹拌回転数で、該回転翼が回転するように、前記回転制御装置により制御する第1の工程と、
前記第1の工程に後続する前記第1の所望の時間よりも短い第2の所望の時間、前記第1の撹拌回転数より増速した、該撹拌槽内底部に貯まった堆積物を上昇させると共に、該撹拌槽内の均一化を図る程度の第2の所望の撹拌回転数で前記回転翼が回転するように、前記回転制御装置により制御する第2の工程とよりなることを特徴とする撹拌方法。 - 前記第1の工程及び前記第2の工程を複数回繰り返すことを特徴とする請求項1に記載の撹拌方法。
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JP2019107764A JP7134917B2 (ja) | 2019-06-10 | 2019-06-10 | 撹拌方法 |
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JP2019107764A JP7134917B2 (ja) | 2019-06-10 | 2019-06-10 | 撹拌方法 |
Related Parent Applications (1)
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JP2015138449A Division JP6650221B2 (ja) | 2015-07-10 | 2015-07-10 | 撹拌装置 |
Publications (2)
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JP2019141847A JP2019141847A (ja) | 2019-08-29 |
JP7134917B2 true JP7134917B2 (ja) | 2022-09-12 |
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JP2019107764A Active JP7134917B2 (ja) | 2019-06-10 | 2019-06-10 | 撹拌方法 |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2014159005A (ja) | 2013-02-20 | 2014-09-04 | Kobelco Eco-Solutions Co Ltd | メタン発酵槽内の堆積物の堆積状態を推定する方法、メタン発酵槽内の堆積物の除去方法及びメタン発酵装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4120808A1 (de) * | 1991-06-24 | 1993-01-14 | Recycling Energie Abfall | Aufbereitung von abfaellen fuer die anaerobe vergaerung biogen-organischer bestandteile des muells, insbesondere von biomuell, nassmuell, restmuell und gewerbeabfaellen |
JPH05192697A (ja) * | 1992-01-21 | 1993-08-03 | Toshiba Corp | 汚泥消化制御装置 |
JP3578782B2 (ja) * | 1993-08-31 | 2004-10-20 | 佐竹化学機械工業株式会社 | 撹拌装置 |
JP5351346B1 (ja) * | 2013-02-26 | 2013-11-27 | 株式会社神鋼環境ソリューション | メタン発酵槽の運転方法 |
JP6100204B2 (ja) * | 2014-05-20 | 2017-03-22 | 株式会社神鋼環境ソリューション | 消化槽の運転方法および消化槽 |
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- 2019-06-10 JP JP2019107764A patent/JP7134917B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2014159005A (ja) | 2013-02-20 | 2014-09-04 | Kobelco Eco-Solutions Co Ltd | メタン発酵槽内の堆積物の堆積状態を推定する方法、メタン発酵槽内の堆積物の除去方法及びメタン発酵装置 |
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