SG11201908877VA - Water filter - Google Patents
Water filterInfo
- Publication number
- SG11201908877VA SG11201908877VA SG11201908877VA SG11201908877VA SG 11201908877V A SG11201908877V A SG 11201908877VA SG 11201908877V A SG11201908877V A SG 11201908877VA SG 11201908877V A SG11201908877V A SG 11201908877VA
- Authority
- SG
- Singapore
- Prior art keywords
- international
- nozzles
- chamber
- filter
- pct
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 4
- 238000011001 backwashing Methods 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- 241001052209 Cylinder Species 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 230000008520 organization Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
-
- 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
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
-
- 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
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/232—Supported filter elements arranged for outward flow filtration with corrugated, folded or wound sheets
-
- 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
-
- 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
- B01D29/686—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a combination of movements with respect to the filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J4/00—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for
- B63J4/002—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for for treating ballast water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/0407—Perforated supports on both sides of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/081—Regeneration of the filter using nozzles or suction devices
- B01D2201/082—Suction devices placed on the cake side of the filtering element
-
- 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
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
- B01D29/6446—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles with a rotary movement with respect to the filtering element
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/008—Originating from marine vessels, ships and boats, e.g. bilge water or ballast water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Health & Medical Sciences (AREA)
- Filtration Of Liquid (AREA)
- Nozzles (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Detergent Compositions (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Abstract
28 X 220a 16 14 32 Fig. I a 2 z 1-1 O \ co co 00 O C (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 18 October 2018 (18.10.2018) W I PO I PCT IiiimmomiolollmonolomolimioallommovoimIE (10) International Publication Number WO 2018/188934 Al (51) International Patent Classification: CO2F 1/00 (2006.01) BOlD 29/68 (2006.01) BOlD 29/23 (2006.01) CO2F 103/00 (2006.01) (21) International Application Number: PCT/EP2018/057516 (22) International Filing Date: 23 March 2018 (23.03.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 17165983.2 11 April 2017 (11.04.2017) EP (71) Applicant: MOSSHYDRO AS [NO/NO]; Nedre Storgate 46, 3015 DRAMMEN (NO). (72) Inventors: HOLMEN, Kristian; Vivre Bastad vei 37, 1387 Asker (NO). HOLMEN, Svein; Granbakken 7, 1519 Moss (NO). (74) Agent: AWA SWEDEN AB; Box 11394, 404 28 GOTE- BORG (SE). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (54) Title: WATER FILTER (57) : The present invention relates to a filter arrangement (1) comprising: a chamber (12) comprising a chamber inlet for unfiltered liquid, a chamber outlet for filtered liquid and a wall arranged to keep the unfiltered liquid and the filtered liquid separated, a filter element (2) having a longitudinal extension arranged inside of said chamber (12), wherein said filter element (2) comprises a se- mi-permeable filtration wall (22) comprising a folded filter (24) arranged in a zig-zag configuration between an inner perforated cylin- der (26) and an outer perforated cylinder (28) and an internally located back- washing arrangement (3). The back-washing arrangement (3) comprises: an elongated and hollow body (32) having a longitudinal extension, which is substantially parallel to the longitudinal extension of the filter element (2), a mechanism configured to drive said body (32) in a rotational and/or an axial movement, a plurality of nozzles (34) arranged in fluid communication with a cavity inside of said body (32), said plurality of nozzles (34) projecting laterally from said body (32) such that a distal end (36) of each of said plurality of nozzles (34) is arranged in close proximity to said inner perforated cylinder (26) and an outlet (320) arranged in fluid communication with said cavity of said elongated and hollow body and [Continued on next page] WO 2018/188934 Al MIDEDIMOMOIDEIREEMOMMHEINOMMEEN (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(ii)) Published: — with international search report (Art. 21(3)) wherein said plurality of nozzles (34) are arranged parallel to each other along a straight line on said body (32) such that they all project in the same direction.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17165983.2A EP3388395B1 (en) | 2017-04-11 | 2017-04-11 | Water filter |
PCT/EP2018/057516 WO2018188934A1 (en) | 2017-04-11 | 2018-03-23 | Water filter |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201908877VA true SG11201908877VA (en) | 2019-10-30 |
Family
ID=58536868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201908877V SG11201908877VA (en) | 2017-04-11 | 2018-03-23 | Water filter |
Country Status (11)
Country | Link |
---|---|
US (2) | US10905982B2 (en) |
EP (2) | EP3388395B1 (en) |
JP (3) | JP6791523B2 (en) |
KR (2) | KR20200018408A (en) |
CN (2) | CN111807434B (en) |
CA (1) | CA3059500C (en) |
DK (2) | DK3388395T3 (en) |
FI (1) | FI3609844T3 (en) |
IL (2) | IL283671B2 (en) |
SG (1) | SG11201908877VA (en) |
WO (1) | WO2018188934A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017002646A1 (en) * | 2017-03-18 | 2018-09-20 | Hydac Process Technology Gmbh | filter means |
DK3388395T3 (en) | 2017-04-11 | 2020-08-10 | Mosshydro As | WATER FILTER |
KR102183820B1 (en) * | 2020-03-10 | 2020-11-30 | 주식회사 그레넥스 | Back wash device for fabric filtration apparatus |
CN112237763B (en) * | 2020-09-08 | 2022-03-08 | 中山市瑞龙环保工程服务有限公司 | Domestic sewage treatment system |
WO2022086458A1 (en) | 2020-10-20 | 2022-04-28 | Antel Aritma Tesisleri Insaat Sanayi Ve Ticaret A.S. | Industrial filter for reducing turbidity and suspended solids |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1995648A (en) * | 1931-06-25 | 1935-03-26 | American Smelting Refining | High temperature filtering |
US1995649A (en) * | 1932-07-09 | 1935-03-26 | American Smelting Refining | Bag filter |
US3216578A (en) * | 1960-12-19 | 1965-11-09 | Donaldson Co Inc | Pleated filter |
GB1151592A (en) * | 1966-05-13 | 1969-05-07 | Applied Polymers Ltd | Improvements in or relating to Fluid Filters |
AUPN295995A0 (en) * | 1995-05-15 | 1995-06-08 | Filtration Engineering Pty Ltd | Apparatus & method for backwashing fluid filter systems |
US6959818B2 (en) * | 2001-11-02 | 2005-11-01 | Olson Donald O | Filter and filter cleaning apparatus and related methods |
WO2006008729A1 (en) * | 2004-07-21 | 2006-01-26 | Amiad Filtration Systems (1997) Ltd. | Filter cleaning head |
SG174635A1 (en) * | 2010-03-08 | 2011-10-28 | Aalborg Ind Water Treat Pte Ltd | Self-cleaning filter module |
US8821720B2 (en) * | 2010-06-11 | 2014-09-02 | Panasia Co., Ltd. | Filtering apparatus for treating ballast water |
GB2490543B (en) * | 2011-05-06 | 2013-06-12 | Moss Hydro As | Filter arrangement |
JP5866876B2 (en) * | 2011-08-30 | 2016-02-24 | 住友電気工業株式会社 | Ballast water treatment apparatus and ballast water treatment method |
JP6168388B2 (en) * | 2013-02-27 | 2017-07-26 | 三浦工業株式会社 | Ballast water treatment equipment |
KR101515969B1 (en) * | 2013-08-29 | 2015-05-04 | 주식회사 파나시아 | A structure of suction unit used in ballast water filtering apparutus and a ballast water treatment system using it |
US9314718B2 (en) * | 2013-11-10 | 2016-04-19 | Yamit Filtration & Water Treatment Ltd | Backwash arrangement for cleaning a cylindrical filter screen |
DE102014112387A1 (en) | 2014-04-28 | 2015-10-29 | Krone Filter Solutions Gmbh | Device and suction nozzle and method for cleaning a filter element |
JP2016140855A (en) * | 2015-02-05 | 2016-08-08 | 三浦工業株式会社 | Ballast water treatment device |
CN204619510U (en) * | 2015-05-15 | 2015-09-09 | 刘军亮 | A kind of backwashing system |
US20170072343A1 (en) * | 2015-09-16 | 2017-03-16 | Sunglory Inc. | Low Back Pressure Self Cleaning Filter |
DE102017001970A1 (en) * | 2016-10-12 | 2018-04-12 | Hydac Process Technology Gmbh | filter means |
DK3388395T3 (en) | 2017-04-11 | 2020-08-10 | Mosshydro As | WATER FILTER |
-
2017
- 2017-04-11 DK DK17165983.2T patent/DK3388395T3/en active
- 2017-04-11 EP EP17165983.2A patent/EP3388395B1/en active Active
-
2018
- 2018-03-23 IL IL283671A patent/IL283671B2/en unknown
- 2018-03-23 US US16/604,365 patent/US10905982B2/en active Active
- 2018-03-23 CN CN202010697518.0A patent/CN111807434B/en active Active
- 2018-03-23 EP EP18719058.2A patent/EP3609844B1/en active Active
- 2018-03-23 SG SG11201908877V patent/SG11201908877VA/en unknown
- 2018-03-23 KR KR1020197033290A patent/KR20200018408A/en not_active IP Right Cessation
- 2018-03-23 WO PCT/EP2018/057516 patent/WO2018188934A1/en active Search and Examination
- 2018-03-23 KR KR1020207034496A patent/KR20200138430A/en not_active IP Right Cessation
- 2018-03-23 CA CA3059500A patent/CA3059500C/en active Active
- 2018-03-23 CN CN201880024651.0A patent/CN110536867B/en active Active
- 2018-03-23 JP JP2019553197A patent/JP6791523B2/en active Active
- 2018-03-23 FI FIEP18719058.2T patent/FI3609844T3/en active
- 2018-03-23 DK DK18719058.2T patent/DK3609844T3/en active
-
2019
- 2019-10-06 IL IL269850A patent/IL269850B/en active IP Right Grant
-
2020
- 2020-10-28 JP JP2020180738A patent/JP7505150B2/en active Active
- 2020-12-21 US US17/128,410 patent/US11559759B2/en active Active
-
2022
- 2022-12-22 JP JP2022205490A patent/JP2023052034A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
IL269850A (en) | 2019-11-28 |
EP3609844A1 (en) | 2020-02-19 |
CA3059500C (en) | 2023-04-25 |
IL283671A (en) | 2021-07-29 |
US20210106931A1 (en) | 2021-04-15 |
DK3609844T3 (en) | 2023-02-13 |
JP2020516441A (en) | 2020-06-11 |
CN111807434A (en) | 2020-10-23 |
EP3388395A1 (en) | 2018-10-17 |
CA3059500A1 (en) | 2018-10-18 |
CN110536867B (en) | 2020-08-14 |
IL283671B1 (en) | 2023-05-01 |
CN110536867A (en) | 2019-12-03 |
CN111807434B (en) | 2023-06-30 |
US20200155980A1 (en) | 2020-05-21 |
US11559759B2 (en) | 2023-01-24 |
US10905982B2 (en) | 2021-02-02 |
EP3388395B1 (en) | 2020-06-03 |
EP3609844B1 (en) | 2022-11-09 |
KR20200018408A (en) | 2020-02-19 |
IL269850B (en) | 2021-06-30 |
JP7505150B2 (en) | 2024-06-25 |
WO2018188934A1 (en) | 2018-10-18 |
KR20200138430A (en) | 2020-12-09 |
DK3388395T3 (en) | 2020-08-10 |
IL283671B2 (en) | 2023-09-01 |
FI3609844T3 (en) | 2023-02-22 |
JP2023052034A (en) | 2023-04-11 |
JP2021020220A (en) | 2021-02-18 |
JP6791523B2 (en) | 2020-11-25 |
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