JP4581432B2 - 排水処理装置 - Google Patents
排水処理装置 Download PDFInfo
- Publication number
- JP4581432B2 JP4581432B2 JP2004068258A JP2004068258A JP4581432B2 JP 4581432 B2 JP4581432 B2 JP 4581432B2 JP 2004068258 A JP2004068258 A JP 2004068258A JP 2004068258 A JP2004068258 A JP 2004068258A JP 4581432 B2 JP4581432 B2 JP 4581432B2
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- JP
- Japan
- Prior art keywords
- filter body
- water
- bottomed
- bottomed filter
- wastewater treatment
- 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.)
- Expired - Fee Related
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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
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Biological Treatment Of Waste Water (AREA)
Description
3 流動担体
5 筒体
6 エア供給手段
7 有底濾過体
8 処理水取出管
Claims (5)
- 微生物を固定化した流動担体を排水中に浮遊状態で保持する処理槽と、該処理槽の略中央部に縦方向に沈められた上下端が開放された筒体と、該筒体の下部に配置されたエア供給手段と、前記筒体の上部に配置され水面以上で上端が開放され且つ底部が閉塞されて該底部の下面が平滑面とされた筒状の有底濾過体と、該有底濾過体の内部から前記処理槽外に導出された処理水取出管と、を備え、前記筒体の横断面積を前記処理槽の横断面積の40〜60%とし、且つ、前記エア供給手段により前記筒体内部に生じる水流の速度を10m/s以上とすることを特徴とする排水処理装置。
- 前記有底濾過体の底部が、下面を前記平滑面とした水平な板材で閉塞され、前記有底濾過体の外周面が多孔質面とされている、請求項1に記載の排水処理装置。
- 前記有底濾過体が着脱自在であることを特徴とする請求項1又は2に記載の排水処理装置。
- 前記処理水取出管の内端部が上向き垂直に折り曲げられ、前記有底濾過体の底面に前記処理水取出管の前記内端部が挿通される貫通孔が形成され、前記有底濾過体が上方へ抜脱自在に支持されることを特徴とする、請求項3に記載の排水処理装置。
- 前記有底濾過体の上端の開放部に水噴射手段を設けたことを特徴とする請求項1乃至4のいずれか一項に記載の排水処理装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004068258A JP4581432B2 (ja) | 2004-03-11 | 2004-03-11 | 排水処理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004068258A JP4581432B2 (ja) | 2004-03-11 | 2004-03-11 | 排水処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005254116A JP2005254116A (ja) | 2005-09-22 |
JP4581432B2 true JP4581432B2 (ja) | 2010-11-17 |
Family
ID=35080376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004068258A Expired - Fee Related JP4581432B2 (ja) | 2004-03-11 | 2004-03-11 | 排水処理装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4581432B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101129407B1 (ko) | 2009-09-15 | 2012-03-26 | 이종명 | 비점오염원 정화 및 여과장치 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08215693A (ja) * | 1995-02-14 | 1996-08-27 | Unitika Ltd | 廃水処理装置 |
JPH11267686A (ja) * | 1998-03-24 | 1999-10-05 | Kurita Water Ind Ltd | 担体添加脱窒処理装置 |
JP2000176477A (ja) * | 1998-12-18 | 2000-06-27 | Amuzu Kk | 微生物固定化担体を用いる高濃度汚水の処理方法、処理装置及び担体分離装置 |
JP2001252682A (ja) * | 2000-03-10 | 2001-09-18 | Fuji Clean Kogyo Kk | 畜産排水の汚水処理方法とその装置 |
JP2001269685A (ja) * | 2000-03-27 | 2001-10-02 | Sumitomo Heavy Ind Ltd | 排水処理装置におけるスクリーンの設置方法及び排水処理装置 |
-
2004
- 2004-03-11 JP JP2004068258A patent/JP4581432B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08215693A (ja) * | 1995-02-14 | 1996-08-27 | Unitika Ltd | 廃水処理装置 |
JPH11267686A (ja) * | 1998-03-24 | 1999-10-05 | Kurita Water Ind Ltd | 担体添加脱窒処理装置 |
JP2000176477A (ja) * | 1998-12-18 | 2000-06-27 | Amuzu Kk | 微生物固定化担体を用いる高濃度汚水の処理方法、処理装置及び担体分離装置 |
JP2001252682A (ja) * | 2000-03-10 | 2001-09-18 | Fuji Clean Kogyo Kk | 畜産排水の汚水処理方法とその装置 |
JP2001269685A (ja) * | 2000-03-27 | 2001-10-02 | Sumitomo Heavy Ind Ltd | 排水処理装置におけるスクリーンの設置方法及び排水処理装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2005254116A (ja) | 2005-09-22 |
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