JP6762467B2 - 曝気装置 - Google Patents
曝気装置 Download PDFInfo
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- JP6762467B2 JP6762467B2 JP2016098280A JP2016098280A JP6762467B2 JP 6762467 B2 JP6762467 B2 JP 6762467B2 JP 2016098280 A JP2016098280 A JP 2016098280A JP 2016098280 A JP2016098280 A JP 2016098280A JP 6762467 B2 JP6762467 B2 JP 6762467B2
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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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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
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Description
(1)微細気泡曝気により汚濁物質を酸化分解できる。また、磁化水を供給し、水中微生物を活性化できるばかりでなく、水中の溶存酸素濃度を高め水産生物の生存率を高めることができる。
(2)酸素が十分に供給されることで、有機物の分解及び増殖作用が促進され湖沼における有機物分解が促進される。
(3)ベンチュリ管の曝気水吐出側の端部に、側面視で略U字状断面の凹条又は砂地粗面を形成することにより、渦流との相互作用により微細気泡がさらに細分化され微細気泡の発生量を大幅に増加させることができる。
(4)水域内の流体の循環、圧送のために別途液流発生装置を設ける必要がなく、小型、軽量、省スペース化を図ることができる。
(5)1台の装置で酸素供給及び水流の発生が同時にでき、発生する気泡の泡沫により水中の有害ガス、懸濁物、有機物、有害菌等の除去が可能になる。
(6)吸気又は流水により自ずと交番磁界が付与されるので、磁界を発生させるために特段の動力を要しない。
2 イジェクター管
2a吸水孔
2b吸気孔
3 通水管(ベンチュリ管)
4 吸気管
5 吸気部
5a吸気口
6 永久磁石
7 吸水管
8 曝気水噴出管
9 曝気水噴出ノズル
10磁石内蔵プロペラ
11溝条
12砂地粗面
13スタティックミキサー
14流水誘導溝
W 水流
A 大気
Claims (4)
- (A)水槽又は水域の貯水中に設置される流水ポンプ(1)と、この流水ポンプ(1)の通水管(3)に接続され、永久磁石(6)を組み込んだ吸気部(5)を備え、大気を吸入する吸気管(4)と、前記通水管(3)の先端に取り付けられた曝気水噴出ノズル(8)とからなり、前記通水管(3)は、吸気部(5)から吸入した大気を減圧及び加圧するベンチュリ管構造を利用したもので、上流側から下流側に向かって拡径したテーパ部(3a)が形成され、このテーパ部(3a)の吐出側端部が外向きラッパ状に形成されると共に、前記曝気水噴出ノズル(8)は、外筒となるイジェクター管(2)と前記通水管(3)と連通する内筒となるからなる二重管構造とされ、イジェクター管(2)の外周面に複数の吸水孔(2a)が設けられ、これら複数の吸水孔(2a)から流入した水は内筒の外周面に水の流出方向に向かって刻設された複数の溝条又は砂地粗面(11)に衝突しながら乱流を発生させると共に、内筒内部にスタティックミキサー(13)を配置して旋回流を発生させると共に、発生した旋回流によって発生する減圧作用によるキャビテーション効果及び大気が加圧溶解された水流を減圧手段で圧力開放するベンチュリ効果により微細気泡を発生させ、磁界を付与しながら磁化微細気泡含水流を吐出させることを特徴とする曝気装置。
- 溝条又は砂地粗面(11)が曝気水噴出ノズル(8)の内筒内周面に刻設されていることを特徴とする請求項1記載の曝気装置。
- スタティックミキサー(13)が、少なくとも2本直交して配置されることを特徴とする請求項1又は請求項2記載の曝気装置。
- スタティックミキサー(13)に発生する負圧を利用して空気を微細気泡として導入する自吸式の吸気装置を備えていることを特徴とする請求項3記載の曝気装置。
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JP2016098280A JP6762467B2 (ja) | 2016-04-21 | 2016-04-21 | 曝気装置 |
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JP2016098280A JP6762467B2 (ja) | 2016-04-21 | 2016-04-21 | 曝気装置 |
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JP2017192931A JP2017192931A (ja) | 2017-10-26 |
JP6762467B2 true JP6762467B2 (ja) | 2020-09-30 |
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Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109133238B (zh) * | 2018-08-21 | 2021-12-03 | 浙江环艺电子科技有限公司 | 一种便于增加工作效率且能自发电的生活污水用曝气机 |
CN109078514B (zh) * | 2018-10-16 | 2023-10-17 | 上海行恒科技有限公司 | 一种只借助供水管网压力的微纳米气泡发生装置 |
CN109539023B (zh) * | 2018-11-16 | 2020-07-10 | 武汉理工大学 | 文氏效应与改造合成射流器的一种led散热装置 |
CN109529651B (zh) * | 2018-12-06 | 2024-02-23 | 上海中兴科源环保科技有限公司 | 一种微纳米气泡水发生器 |
JP6604676B1 (ja) * | 2019-01-11 | 2019-11-13 | 株式会社アクアトリム | 導水路装置 |
CN114585343A (zh) * | 2019-09-20 | 2022-06-03 | 松井嗣光 | 温热疗法用入浴装置 |
JP7450882B2 (ja) * | 2020-07-29 | 2024-03-18 | 株式会社片山化学工業研究所 | 含油廃水の処理方法 |
CN111792740B (zh) * | 2020-08-12 | 2024-05-03 | 福州水研环境科技有限公司 | 高浓度有机废水处理装置及处理方法 |
CN112499714A (zh) * | 2020-11-10 | 2021-03-16 | 无锡海拓环保装备科技有限公司 | 一种旋流无堵塞释放器 |
JP7414333B2 (ja) * | 2020-11-17 | 2024-01-16 | 株式会社アネモス | 散気装置、および水処理装置 |
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EP4052571A1 (en) * | 2021-03-04 | 2022-09-07 | Westall, Stephen Malcolm | Collapsible aerobic catalyzation apparatus for shipping-storage tank lid integration |
CN115196761A (zh) * | 2021-04-13 | 2022-10-18 | 宜维龙环境科技(苏州)有限公司 | 水下移动式曝气装置及其控制方法、终端和存储介质 |
CN114105328A (zh) * | 2021-10-26 | 2022-03-01 | 北京爱尔斯生态环境工程有限公司 | 一种底部分布式纳米气泡曝气机 |
CN114642978B (zh) * | 2022-03-22 | 2023-01-10 | 浙江一龙环保科技有限公司 | 吸入式旋流微泡发生器 |
CN115159660B (zh) * | 2022-07-20 | 2023-09-19 | 湖南中森环境科技有限公司 | 一种潜水射流臭氧曝气机 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP3232400B2 (ja) * | 1996-07-12 | 2001-11-26 | 孝 山本 | 曝気装置 |
JP2001300276A (ja) * | 2000-04-24 | 2001-10-30 | Isao Endo | 気泡生成装置 |
JP2011121002A (ja) * | 2009-12-10 | 2011-06-23 | Takenaka Komuten Co Ltd | ナノバブル発生装置 |
JP2011167674A (ja) * | 2010-02-22 | 2011-09-01 | Yoshikazu Shoda | 水中曝気装置 |
JP3191503U (ja) * | 2014-04-01 | 2014-06-26 | 嗣光 松井 | 曝気装置 |
JP6425006B2 (ja) * | 2014-04-01 | 2018-11-21 | 嗣光 松井 | ユーグレナの増殖装置 |
AU2014396421B2 (en) * | 2014-06-02 | 2020-02-27 | Tsugumitsu Matsui | Method and apparatus for manufacturing magnetized water |
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