JP7129208B2 - 濾過装置 - Google Patents
濾過装置 Download PDFInfo
- Publication number
- JP7129208B2 JP7129208B2 JP2018093047A JP2018093047A JP7129208B2 JP 7129208 B2 JP7129208 B2 JP 7129208B2 JP 2018093047 A JP2018093047 A JP 2018093047A JP 2018093047 A JP2018093047 A JP 2018093047A JP 7129208 B2 JP7129208 B2 JP 7129208B2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- filtering
- tank
- blade member
- filtering device
- 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
Links
- 238000001914 filtration Methods 0.000 title claims description 109
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 58
- 238000004140 cleaning Methods 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000005406 washing Methods 0.000 description 22
- 238000011001 backwashing Methods 0.000 description 11
- 239000000356 contaminant Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000012466 permeate Substances 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 241001272720 Medialuna californiensis Species 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
- B01D29/828—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using screws
-
- 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
- B01D24/14—Downward filtration, the container having distribution or collection headers or pervious conduits
-
- 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
-
- 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
- B01D24/105—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 downward filtration without specifications about the filter material supporting means
-
- 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
- B01D24/12—Downward 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
- B01D24/46—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
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4684—Regenerating the filtering material in the filter by moving the filtering element using spray devices
-
- 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
- B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration
-
- 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
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/705—Regenerating the filter material in the filter by forces created by movement of the filter element by compression of compressible filter medium, e.g. foam
-
- 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
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Description
濾過槽の内部に濾過材層を有し、供給された原水を、濾過材層を通過させて濾過する濾過装置であって、
濾過槽内に立てて配置された円筒状の外筒、この外筒内において、該外筒の長手方向に長軸が延びる向きに設けられた螺旋状のスクリュー、およびこのスクリューを回転させるスクリュー駆動手段を有し、スクリューを回転させて濾過材を揉み洗いするスクリュー洗浄機構を備えた濾過装置において、
スクリューが、コイルばね型の形状とされていることを特徴とするものである。
2 濾過槽
4 濾床
6 スクリュー洗浄機構
12 ストレーナ
14 濾過材
16 原水
26 モータ
32 スクリュー
34 駆動軸
35 補強部材
37 円板
38 洗浄槽(外筒)
43 スクリュー羽根部材
Claims (3)
- 濾過槽の内部に濾過材層を有し、供給された原水を、前記濾過材層を通過させて濾過する濾過装置であって、
前記濾過槽内に立てて配置された円筒状の外筒、この外筒内において、該外筒の長手方向に長軸が延びる向きに設けられた螺旋状のスクリュー、およびこのスクリューを回転させるスクリュー駆動手段を有し、前記スクリューを回転させて濾過材を揉み洗い洗浄するスクリュー洗浄機構を備えた濾過装置において、
前記スクリューが、該スクリューを構成する螺旋状のスクリュー羽根部材が、スクリューの長軸方向から見たとき、スクリューの回転軸から軸外方に離れた位置において環状をなす、コイルばね型の形状とされていることを特徴とする濾過装置。 - 前記スクリューの長軸方向の一端部において、スクリューを構成するスクリュー羽根部材に、前記駆動手段の回転軸が連結されている請求項1に記載の濾過装置。
- 前記スクリューを構成するスクリュー羽根部材の内周縁部に、スクリューの略全長に亘ってスクリュー長軸方向に延びて、スクリュー羽根部材の互いに離れている部分同士を連結する補強部材が固定されている請求項1または2に記載の濾過装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018093047A JP7129208B2 (ja) | 2018-05-14 | 2018-05-14 | 濾過装置 |
CN201980031229.2A CN112105432A (zh) | 2018-05-14 | 2019-05-13 | 过滤装置 |
US17/054,688 US11173429B2 (en) | 2018-05-14 | 2019-05-13 | Filtration device |
KR1020207034069A KR20210009324A (ko) | 2018-05-14 | 2019-05-13 | 여과 장치 |
PCT/JP2019/018882 WO2019221048A1 (ja) | 2018-05-14 | 2019-05-13 | 濾過装置 |
PL19802637.9T PL3795228T3 (pl) | 2018-05-14 | 2019-05-13 | Urządzenie filtracyjne |
EP19802637.9A EP3795228B1 (en) | 2018-05-14 | 2019-05-13 | Filtration device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018093047A JP7129208B2 (ja) | 2018-05-14 | 2018-05-14 | 濾過装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019198805A JP2019198805A (ja) | 2019-11-21 |
JP7129208B2 true JP7129208B2 (ja) | 2022-09-01 |
Family
ID=68540262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018093047A Active JP7129208B2 (ja) | 2018-05-14 | 2018-05-14 | 濾過装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11173429B2 (ja) |
EP (1) | EP3795228B1 (ja) |
JP (1) | JP7129208B2 (ja) |
KR (1) | KR20210009324A (ja) |
CN (1) | CN112105432A (ja) |
PL (1) | PL3795228T3 (ja) |
WO (1) | WO2019221048A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113577902A (zh) * | 2021-08-04 | 2021-11-02 | 湖南多灵过滤系统科技有限公司 | 基于浅层介质过滤器的过滤系统 |
JP2024058776A (ja) * | 2022-10-17 | 2024-04-30 | 日本原料株式会社 | ろ過材洗浄装置 |
JP2024058777A (ja) * | 2022-10-17 | 2024-04-30 | 日本原料株式会社 | ろ過装置 |
JP2024058775A (ja) * | 2022-10-17 | 2024-04-30 | 日本原料株式会社 | ろ過材洗浄装置 |
CN116376693A (zh) * | 2023-05-23 | 2023-07-04 | 南京南大药业有限责任公司 | 一种低残留的低分子量肝素钠生产方法及设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001083076A1 (fr) | 2000-04-27 | 2001-11-08 | Nihon Genryo Co., Ltd. | Dispositif de filtrage et procede d'epuration du materiau de filtrage contenu dans le dispositif de filtrage |
JP2004121885A (ja) | 2001-11-19 | 2004-04-22 | Nippon Genryo Kk | 濾過装置 |
JP2004160432A (ja) | 2002-08-09 | 2004-06-10 | Nippon Genryo Kk | 濾過装置 |
JP2005131443A (ja) | 2003-10-28 | 2005-05-26 | Nippon Genryo Kk | 濾過装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2380952B (en) * | 2001-10-22 | 2005-03-30 | Nihon Genryo Co Ltd | Filtration apparatus |
JP3936569B2 (ja) * | 2001-10-31 | 2007-06-27 | 三菱化工機株式会社 | スクリュープレス |
JP5121985B2 (ja) | 2006-04-21 | 2013-01-16 | 前澤工業株式会社 | 濾過装置 |
JP5410656B2 (ja) * | 2007-05-17 | 2014-02-05 | 日本原料株式会社 | 濾過装置用の外付け濾過材洗浄装置 |
JP6386220B2 (ja) * | 2013-10-10 | 2018-09-05 | 月島機械株式会社 | 縦型スクリュープレス式濾過装置 |
JP6055396B2 (ja) * | 2013-11-25 | 2016-12-27 | 月島機械株式会社 | 縦型スクリュープレス式濾過装置 |
CN104607303A (zh) * | 2015-01-20 | 2015-05-13 | 刘建国 | 一种混凝土砂石分离机 |
JP2017018895A (ja) * | 2015-07-10 | 2017-01-26 | 神奈川機器工業株式会社 | フィルタエレメント、逆洗型ろ過装置、及びフィルタエレメントのろ過方法及び逆洗方法 |
CN206415212U (zh) * | 2016-12-26 | 2017-08-18 | 深圳市深港产学研环保工程技术股份有限公司 | 带有分选功能的砂料清洗装置 |
-
2018
- 2018-05-14 JP JP2018093047A patent/JP7129208B2/ja active Active
-
2019
- 2019-05-13 PL PL19802637.9T patent/PL3795228T3/pl unknown
- 2019-05-13 CN CN201980031229.2A patent/CN112105432A/zh active Pending
- 2019-05-13 KR KR1020207034069A patent/KR20210009324A/ko unknown
- 2019-05-13 US US17/054,688 patent/US11173429B2/en active Active
- 2019-05-13 WO PCT/JP2019/018882 patent/WO2019221048A1/ja unknown
- 2019-05-13 EP EP19802637.9A patent/EP3795228B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001083076A1 (fr) | 2000-04-27 | 2001-11-08 | Nihon Genryo Co., Ltd. | Dispositif de filtrage et procede d'epuration du materiau de filtrage contenu dans le dispositif de filtrage |
JP2004121885A (ja) | 2001-11-19 | 2004-04-22 | Nippon Genryo Kk | 濾過装置 |
JP2004160432A (ja) | 2002-08-09 | 2004-06-10 | Nippon Genryo Kk | 濾過装置 |
JP2005131443A (ja) | 2003-10-28 | 2005-05-26 | Nippon Genryo Kk | 濾過装置 |
Also Published As
Publication number | Publication date |
---|---|
CN112105432A (zh) | 2020-12-18 |
US20210069617A1 (en) | 2021-03-11 |
JP2019198805A (ja) | 2019-11-21 |
WO2019221048A1 (ja) | 2019-11-21 |
US11173429B2 (en) | 2021-11-16 |
EP3795228A4 (en) | 2022-02-09 |
KR20210009324A (ko) | 2021-01-26 |
EP3795228B1 (en) | 2023-07-05 |
EP3795228A1 (en) | 2021-03-24 |
PL3795228T3 (pl) | 2024-01-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7129208B2 (ja) | 濾過装置 | |
JP5626969B2 (ja) | 濾過材洗浄装置 | |
JP3959036B2 (ja) | 濾過装置 | |
KR100829331B1 (ko) | 여과 장치 | |
KR101370394B1 (ko) | 협잡물 제거용 드럼 스크린 | |
US4152253A (en) | Method and apparatus for a self-cleaning drilling mud separation system | |
US5171443A (en) | Granular media regeneration apparatus | |
US7520986B2 (en) | Filtration device | |
US6287474B1 (en) | Liquid treatment media regeneration apparatus and process | |
JP2013188689A (ja) | フィルタエレメント及び濾過装置 | |
CN108408973A (zh) | 一种微絮凝连续砂滤器 | |
WO2024084984A1 (ja) | ろ過材洗浄装置 | |
WO2024084989A1 (ja) | ろ過装置 | |
WO2024084980A1 (ja) | ろ過材洗浄装置 | |
TW202430263A (zh) | 過濾材洗淨裝置 | |
WO2010008340A1 (en) | Arrangement for filtering particles from a liquid | |
JPH09262412A (ja) | 濾過装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210406 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220511 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220525 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220803 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220822 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7129208 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |