JP2024058777A - ろ過装置 - Google Patents

ろ過装置 Download PDF

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Publication number
JP2024058777A
JP2024058777A JP2022166084A JP2022166084A JP2024058777A JP 2024058777 A JP2024058777 A JP 2024058777A JP 2022166084 A JP2022166084 A JP 2022166084A JP 2022166084 A JP2022166084 A JP 2022166084A JP 2024058777 A JP2024058777 A JP 2024058777A
Authority
JP
Japan
Prior art keywords
screw
filter
filtration
filter material
layer
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.)
Pending
Application number
JP2022166084A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024058777A5 (https=
Inventor
安弘 齋藤
Yasuhiro Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nihon Genryo Co Ltd
Original Assignee
Nihon Genryo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nihon Genryo Co Ltd filed Critical Nihon Genryo Co Ltd
Priority to JP2022166084A priority Critical patent/JP2024058777A/ja
Priority to PCT/JP2023/036431 priority patent/WO2024084989A1/ja
Priority to PL451907A priority patent/PL451907A1/pl
Publication of JP2024058777A publication Critical patent/JP2024058777A/ja
Priority to MX2025004345A priority patent/MX2025004345A/es
Publication of JP2024058777A5 publication Critical patent/JP2024058777A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • 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
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Processing Of Solid Wastes (AREA)
JP2022166084A 2022-10-17 2022-10-17 ろ過装置 Pending JP2024058777A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2022166084A JP2024058777A (ja) 2022-10-17 2022-10-17 ろ過装置
PCT/JP2023/036431 WO2024084989A1 (ja) 2022-10-17 2023-10-05 ろ過装置
PL451907A PL451907A1 (pl) 2022-10-17 2023-10-05 Urządzenie filtrujące
MX2025004345A MX2025004345A (es) 2022-10-17 2025-04-11 Dispositivo de filtro

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022166084A JP2024058777A (ja) 2022-10-17 2022-10-17 ろ過装置

Publications (2)

Publication Number Publication Date
JP2024058777A true JP2024058777A (ja) 2024-04-30
JP2024058777A5 JP2024058777A5 (https=) 2025-09-12

Family

ID=90737391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022166084A Pending JP2024058777A (ja) 2022-10-17 2022-10-17 ろ過装置

Country Status (4)

Country Link
JP (1) JP2024058777A (https=)
MX (1) MX2025004345A (https=)
PL (1) PL451907A1 (https=)
WO (1) WO2024084989A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005131443A (ja) * 2003-10-28 2005-05-26 Nippon Genryo Kk 濾過装置
JP4892393B2 (ja) * 2006-04-21 2012-03-07 前澤工業株式会社 濾過装置
JP5743764B2 (ja) * 2011-07-11 2015-07-01 株式会社丸島アクアシステム し渣分離脱水装置
JP7129208B2 (ja) * 2018-05-14 2022-09-01 日本原料株式会社 濾過装置

Also Published As

Publication number Publication date
WO2024084989A1 (ja) 2024-04-25
MX2025004345A (es) 2025-05-02
PL451907A1 (pl) 2025-12-08

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Effective date: 20250901

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Effective date: 20250901