JP7145544B2 - 微小水量逆洗変速上向流式軽量濾材フィルタ及びその方法 - Google Patents

微小水量逆洗変速上向流式軽量濾材フィルタ及びその方法 Download PDF

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JP7145544B2
JP7145544B2 JP2021506731A JP2021506731A JP7145544B2 JP 7145544 B2 JP7145544 B2 JP 7145544B2 JP 2021506731 A JP2021506731 A JP 2021506731A JP 2021506731 A JP2021506731 A JP 2021506731A JP 7145544 B2 JP7145544 B2 JP 7145544B2
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Prior art keywords
water
backwash
valve
filter
area
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Japanese (ja)
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JP2022515583A (ja
Inventor
文香 夏
志慧 石
金成 李
双 宋
楚遥 越
宝秀 趙
杰 劉
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Qingdao University of Technology
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Qingdao University of Technology
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/16—Upward filtration
    • B01D24/165—Upward filtration the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/38—Feed or discharge devices
    • B01D24/40—Feed or discharge devices for feeding
    • B01D24/402—Feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4673—Regenerating the filtering material in the filter by moving the filtering element using rotary devices or vibration mechanisms, e.g. stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4869—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by level measuring

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Biological Treatment Of Waste Water (AREA)
JP2021506731A 2019-12-05 2020-01-17 微小水量逆洗変速上向流式軽量濾材フィルタ及びその方法 Active JP7145544B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201911231163.XA CN110917679B (zh) 2019-12-05 2019-12-05 一种微水量反冲变速上向流轻质滤料过滤器及其方法
CN201911231163.X 2019-12-05
PCT/CN2020/072602 WO2021109329A1 (zh) 2019-12-05 2020-01-17 一种微水量反冲变速上向流轻质滤料过滤器及其方法

Publications (2)

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JP2022515583A JP2022515583A (ja) 2022-02-21
JP7145544B2 true JP7145544B2 (ja) 2022-10-03

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JP2021506731A Active JP7145544B2 (ja) 2019-12-05 2020-01-17 微小水量逆洗変速上向流式軽量濾材フィルタ及びその方法

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JP (1) JP7145544B2 (zh)
CN (1) CN110917679B (zh)
WO (1) WO2021109329A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112973273B (zh) * 2021-02-07 2022-03-01 宁波财经学院 一种自动反冲洗过滤装置
CN113230724A (zh) * 2021-06-22 2021-08-10 中联西北工程设计研究院有限公司 一种给排水用过滤系统
CN113663516B (zh) * 2021-09-30 2024-10-22 中化泉州能源科技有限责任公司 一种用于劣质油净化的膜分离装置及分离方法
CN114470892A (zh) * 2022-01-12 2022-05-13 武汉理工大学 一种水力旋流式反冲洗过滤装置及方法
CN114813312B (zh) * 2022-04-22 2023-06-02 河北理工工程管理咨询有限公司 一种工程监理用给水管道试压装置
CN115350527B (zh) * 2022-09-14 2024-08-30 江苏永冠给排水设备有限公司 一种新型悬浮轻质滤料滤池
CN116510519B (zh) * 2023-07-04 2023-08-25 烟台高泽环保技术有限公司 一种stro膜元件预漂洗装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004290773A (ja) 2003-03-26 2004-10-21 Ngk Insulators Ltd 濾過装置
WO2007004245A1 (en) 2005-07-01 2007-01-11 Shott International S.R.L. Floating filtering particle filter for fluids with cleaning device and anti-reflux diffuser
CN203425572U (zh) 2013-08-20 2014-02-12 上海奥迪菲环境工程有限公司 升流式复式深床快滤池
JP2017042739A (ja) 2015-08-28 2017-03-02 フジクリーン工業株式会社 水処理装置、水処理方法

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US3717251A (en) * 1970-09-03 1973-02-20 Q Hampton Method and apparatus for filtering solids
JPS5490767U (zh) * 1977-12-10 1979-06-27
US5292436A (en) * 1992-05-13 1994-03-08 Kansas State University Research Foundation Tapered bed filtration apparatus
CN101791498B (zh) * 2010-03-23 2013-08-14 卢正华 一种一阀控制过滤器
JP6049005B2 (ja) * 2012-05-31 2016-12-21 鎌田バイオ・エンジニアリング株式会社 ろ過装置、そのろ過方法及びろ材の逆洗方法
CN203196408U (zh) * 2013-01-09 2013-09-18 中冶东方工程技术有限公司 上向流过滤设备
CN203392952U (zh) * 2013-07-09 2014-01-15 煤炭科学研究总院杭州环保研究院 一种煤矿井下用矿井水处理装置
CN203436875U (zh) * 2013-08-06 2014-02-19 陈凤珠 变流速型过滤池
CN103657173A (zh) * 2013-12-12 2014-03-26 王强 一种均质重质粗滤料上向流过滤装置
CN104817167B (zh) * 2015-04-13 2016-09-21 安徽华骐环保科技股份有限公司 一种用于上向流曝气生物滤池工艺的降水位反冲洗方法
CN105688497B (zh) * 2016-03-03 2017-09-26 中国市政工程西北设计研究院有限公司天津分院 上向流悬浮滤料滤池的抗浮滤板制备方法以及抗浮滤板
CN206198789U (zh) * 2016-09-26 2017-05-31 徐州工程学院 一种上向流轻质滤料滤池
CN109293025B (zh) * 2018-09-28 2022-02-11 河海大学 一种小型人工洗车水回用的节水装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004290773A (ja) 2003-03-26 2004-10-21 Ngk Insulators Ltd 濾過装置
WO2007004245A1 (en) 2005-07-01 2007-01-11 Shott International S.R.L. Floating filtering particle filter for fluids with cleaning device and anti-reflux diffuser
CN203425572U (zh) 2013-08-20 2014-02-12 上海奥迪菲环境工程有限公司 升流式复式深床快滤池
JP2017042739A (ja) 2015-08-28 2017-03-02 フジクリーン工業株式会社 水処理装置、水処理方法

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CN110917679B (zh) 2020-11-03
WO2021109329A1 (zh) 2021-06-10
CN110917679A (zh) 2020-03-27
JP2022515583A (ja) 2022-02-21

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