JPWO2021059555A5 - - Google Patents
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- Publication number
- JPWO2021059555A5 JPWO2021059555A5 JP2021548313A JP2021548313A JPWO2021059555A5 JP WO2021059555 A5 JPWO2021059555 A5 JP WO2021059555A5 JP 2021548313 A JP2021548313 A JP 2021548313A JP 2021548313 A JP2021548313 A JP 2021548313A JP WO2021059555 A5 JPWO2021059555 A5 JP WO2021059555A5
- Authority
- JP
- Japan
- Prior art keywords
- air
- sewage
- filtration device
- lift pump
- air lift
- 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.)
- Granted
Links
- 239000010865 sewage Substances 0.000 claims 16
- 238000001914 filtration Methods 0.000 claims 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 6
- 238000007789 sealing Methods 0.000 claims 4
- 238000005192 partition Methods 0.000 claims 3
- 239000010802 sludge Substances 0.000 claims 2
- 230000005484 gravity Effects 0.000 claims 1
- 238000000638 solvent extraction Methods 0.000 claims 1
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019177664 | 2019-09-27 | ||
JP2019177664 | 2019-09-27 | ||
PCT/JP2020/008880 WO2021059555A1 (ja) | 2019-09-27 | 2020-03-03 | 汚水濾過装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2021059555A1 JPWO2021059555A1 (es) | 2021-04-01 |
JPWO2021059555A5 true JPWO2021059555A5 (es) | 2022-06-01 |
JP7270051B2 JP7270051B2 (ja) | 2023-05-09 |
Family
ID=75166910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021548313A Active JP7270051B2 (ja) | 2019-09-27 | 2020-03-03 | 汚水濾過装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7270051B2 (es) |
MX (1) | MX2022002281A (es) |
TW (1) | TW202112679A (es) |
WO (1) | WO2021059555A1 (es) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0350969Y2 (es) * | 1986-07-14 | 1991-10-31 | ||
JP2975276B2 (ja) * | 1994-11-16 | 1999-11-10 | ベスト工業株式会社 | 生物濾過装置用浮上濾材の洗浄方法 |
US5770080A (en) * | 1997-04-23 | 1998-06-23 | Malone; Ronald F. | Air charged backwashing bioclarifier |
JP4814964B2 (ja) * | 2009-02-13 | 2011-11-16 | ベストプラント株式会社 | 生物濾過処理用浮上濾材層の自動洗浄装置 |
JP5048700B2 (ja) * | 2009-03-06 | 2012-10-17 | 株式会社クボタ | 浄化槽 |
-
2020
- 2020-03-03 JP JP2021548313A patent/JP7270051B2/ja active Active
- 2020-03-03 MX MX2022002281A patent/MX2022002281A/es unknown
- 2020-03-03 WO PCT/JP2020/008880 patent/WO2021059555A1/ja active Application Filing
- 2020-03-06 TW TW109107505A patent/TW202112679A/zh unknown
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