JP6201014B1 - 散気システム - Google Patents
散気システム Download PDFInfo
- Publication number
- JP6201014B1 JP6201014B1 JP2016141582A JP2016141582A JP6201014B1 JP 6201014 B1 JP6201014 B1 JP 6201014B1 JP 2016141582 A JP2016141582 A JP 2016141582A JP 2016141582 A JP2016141582 A JP 2016141582A JP 6201014 B1 JP6201014 B1 JP 6201014B1
- Authority
- JP
- Japan
- Prior art keywords
- air
- pipe
- air supply
- diffuser
- supply pipe
- 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.)
- Active
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- 238000005273 aeration Methods 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 238000005086 pumping Methods 0.000 claims abstract description 74
- 238000009792 diffusion process Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims 1
- 210000003437 trachea Anatomy 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 7
- 239000010865 sewage Substances 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- 238000004065 wastewater treatment Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
Description
1a 供給口
2 タンク
3 供給管
4 散気装置
4a ベースプレート
4b 散気膜
5 送気口
6 揚水管
6a 揚水管6の下端部の開口部
6b 通気孔
W 被処理水
L 凝縮水の水位
θ 揚水管6の下端部の水平面に対する傾斜角
Claims (4)
- タンク内に横置きされる送気管と、この送気管の上部に接続されて上記送気管から送気された空気を上記タンク内の被処理水に散気する複数の散気装置とを備え、
これらの散気装置と上記送気管との間には、該散気装置と送気管とを連通する送気口が設けられるとともに、
上記複数の散気装置のうち一部の散気装置だけに、下端部が上記送気管内に開口する揚水管が上記送気口に取り付けられていることを特徴とする散気システム。 - 上記揚水管は、上記送気管への上記空気の供給口から該送気管の長手方向に最も離れた位置に接続された散気装置だけに取り付けられていることを特徴とする請求項1に記載の散気システム。
- 上記揚水管には、該揚水管の上記下端部よりも上方で上記送気管内に開口する通気孔が形成されていることを特徴とする請求項1または請求項2に記載の散気システム。
- 上記揚水管の下端部は斜めに切り欠かれた状態に形成されており、この下端部の水平面に対する傾斜角が35°〜60°の範囲とされていることを特徴とする請求項1から請求項3のうちいずれか一項に記載の散気システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016141582A JP6201014B1 (ja) | 2016-07-19 | 2016-07-19 | 散気システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016141582A JP6201014B1 (ja) | 2016-07-19 | 2016-07-19 | 散気システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6201014B1 true JP6201014B1 (ja) | 2017-09-20 |
JP2018012051A JP2018012051A (ja) | 2018-01-25 |
Family
ID=59895649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016141582A Active JP6201014B1 (ja) | 2016-07-19 | 2016-07-19 | 散気システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6201014B1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5613087A (en) * | 1979-07-11 | 1981-02-07 | Mitsui Miike Mach Co Ltd | Preventing device for clogging of floating type activated sludge air diffusion device |
JPS5758497U (ja) * | 1980-09-25 | 1982-04-06 | ||
WO2009084576A1 (ja) * | 2007-12-27 | 2009-07-09 | Jfe Engineering Corporation | 散気装置および散気装置の運転方法 |
JP2009172582A (ja) * | 2007-12-27 | 2009-08-06 | Jfe Engineering Corp | 散気装置の洗浄方法 |
JP2013132608A (ja) * | 2011-12-27 | 2013-07-08 | Sanki Eng Co Ltd | 散気システム及びその運転方法 |
-
2016
- 2016-07-19 JP JP2016141582A patent/JP6201014B1/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5613087A (en) * | 1979-07-11 | 1981-02-07 | Mitsui Miike Mach Co Ltd | Preventing device for clogging of floating type activated sludge air diffusion device |
JPS5758497U (ja) * | 1980-09-25 | 1982-04-06 | ||
WO2009084576A1 (ja) * | 2007-12-27 | 2009-07-09 | Jfe Engineering Corporation | 散気装置および散気装置の運転方法 |
JP2009172582A (ja) * | 2007-12-27 | 2009-08-06 | Jfe Engineering Corp | 散気装置の洗浄方法 |
JP2009172580A (ja) * | 2007-12-27 | 2009-08-06 | Jfe Engineering Corp | 散気装置 |
JP2013132608A (ja) * | 2011-12-27 | 2013-07-08 | Sanki Eng Co Ltd | 散気システム及びその運転方法 |
Also Published As
Publication number | Publication date |
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JP2018012051A (ja) | 2018-01-25 |
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