CA2908842C - Appareil de filtre a disques et procede de commande d'un filtre a disque - Google Patents
Appareil de filtre a disques et procede de commande d'un filtre a disque Download PDFInfo
- Publication number
- CA2908842C CA2908842C CA2908842A CA2908842A CA2908842C CA 2908842 C CA2908842 C CA 2908842C CA 2908842 A CA2908842 A CA 2908842A CA 2908842 A CA2908842 A CA 2908842A CA 2908842 C CA2908842 C CA 2908842C
- Authority
- CA
- Canada
- Prior art keywords
- filter
- filter plates
- backwash
- pressure
- disc
- 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
- 238000000034 method Methods 0.000 title claims description 37
- 230000008929 regeneration Effects 0.000 claims abstract description 70
- 238000011069 regeneration method Methods 0.000 claims abstract description 70
- 239000000706 filtrate Substances 0.000 claims abstract description 53
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 238000005406 washing Methods 0.000 claims abstract description 18
- 230000001276 controlling effect Effects 0.000 claims description 29
- 238000001914 filtration Methods 0.000 claims description 28
- 230000001939 inductive effect Effects 0.000 claims description 19
- 238000012546 transfer Methods 0.000 claims description 16
- 230000035699 permeability Effects 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000011001 backwashing Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 7
- 230000001965 increasing effect Effects 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 239000011236 particulate material Substances 0.000 claims description 4
- 208000036366 Sensation of pressure Diseases 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 description 15
- 239000002253 acid Substances 0.000 description 13
- 239000012071 phase Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 239000002002 slurry Substances 0.000 description 9
- 238000005457 optimization Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000012141 concentrate Substances 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000004506 ultrasonic cleaning Methods 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000012982 microporous membrane Substances 0.000 description 2
- 238000011085 pressure filtration Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000003828 vacuum filtration Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011118 depth filtration Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
- B01D33/23—Construction of discs or component sectors thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
- B01D33/808—Accessories integrally combined with devices for controlling the filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/56—Wireless systems for monitoring the filter
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtering Materials (AREA)
Abstract
La présente invention concerne un filtre à disques pourvu de capteurs de pression (32) placés dans la tuyauterie du collecteur de filtrat (30, 31) et conçus pour mesurer la pression de lavage à contre-courant d'un liquide de lavage pompé par l'intermédiaire d'une tuyauterie de collecteur de filtrat vers les plaques du filtre (22) dans une direction inverse au niveau d'une zone de lavage à contre-courant lors de chaque rotation des disques du filtre (20). La régénération des plaques du filtre (22) est automatiquement ou manuellement commandée ou optimisée en fonction de la pression de lavage à contre-courant mesurée.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/FI2013/050426 WO2014170533A1 (fr) | 2013-04-17 | 2013-04-17 | Appareil de filtre à disques et procédé de commande d'un filtre à disque |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2908842A1 CA2908842A1 (fr) | 2014-10-23 |
| CA2908842C true CA2908842C (fr) | 2018-01-02 |
Family
ID=51730859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2908842A Active CA2908842C (fr) | 2013-04-17 | 2013-04-17 | Appareil de filtre a disques et procede de commande d'un filtre a disque |
Country Status (6)
| Country | Link |
|---|---|
| CN (1) | CN105209142A (fr) |
| AU (1) | AU2013387127B9 (fr) |
| BR (1) | BR112015026033B1 (fr) |
| CA (1) | CA2908842C (fr) |
| EA (1) | EA030903B1 (fr) |
| WO (1) | WO2014170533A1 (fr) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI20155525A (fi) * | 2015-07-03 | 2017-01-04 | Outotec Finland Oy | Suodatinlaite |
| FI20155528A (fi) * | 2015-07-03 | 2017-01-04 | Outotec Finland Oy | Suodatinelementti, kiekkosuodatinlaite ja menetelmä |
| FI20155527A (fi) * | 2015-07-03 | 2017-01-04 | Outotec Finland Oy | Suodatinlaite ja menetelmä |
| FI126541B (en) * | 2015-07-24 | 2017-02-15 | Outotec Finland Oy | filtering method |
| WO2017125647A1 (fr) * | 2016-01-20 | 2017-07-27 | Outotec (Finland) Oy | Procédé de filtration sous vide |
| CN106007323A (zh) * | 2016-06-20 | 2016-10-12 | 广州益方田园环保股份有限公司 | 污泥处理系统及处理工艺 |
| CN105999818B (zh) * | 2016-07-06 | 2018-11-30 | 中信重工机械股份有限公司 | 一种盘式过滤机的卸料控制装置及方法 |
| IL251485A0 (en) * | 2017-03-30 | 2017-05-29 | אוליאל ערן | water filter |
| FI127397B (en) | 2017-04-28 | 2018-05-15 | Valmet Technologies Oy | A system, measuring arrangement, and method for detecting the failure of continuous disc filters |
| FI128193B (en) * | 2017-11-24 | 2019-12-13 | Valmet Automation Oy | Measuring bar, arrangement and method for detecting damage with continuous disc filters |
| US11291935B2 (en) * | 2018-04-13 | 2022-04-05 | Veolia Water Solutions & Technologies Support | Rotary disc filter having a backwash system that includes a compact nozzle support structure |
| CN108744678B (zh) * | 2018-08-02 | 2023-12-15 | 中冶北方（大连）工程技术有限公司 | 可提高过滤机处理能力降低过滤能耗的盘式过滤装置 |
| RU2688574C1 (ru) * | 2018-09-20 | 2019-05-21 | Общество с ограниченной ответственностью "Научно-технический центр "Бакор" | Дисковый вакуумный фильтр и способ фильтрования суспензий |
| RU2693199C1 (ru) * | 2018-09-20 | 2019-07-01 | Общество с ограниченной ответственностью "Научно-технический центр "Бакор" | Способ управления дисковым вакуумным фильтром и устройство для его реализации |
| RU2699608C1 (ru) * | 2018-09-20 | 2019-09-06 | Общество с ограниченной ответственностью "Научно-технический центр "Бакор" | Керамический дисковый вакуумный фильтр и способ фильтрования суспензий |
| CN109179881A (zh) * | 2018-09-28 | 2019-01-11 | 广州亿骏科技有限公司 | 一种可进行稳定排放水资源的矿山开采用过滤装置 |
| US11938426B2 (en) * | 2018-11-12 | 2024-03-26 | O.M.It S.R.L. | Filtering apparatus and method |
| AU2020236361A1 (en) * | 2019-03-08 | 2021-09-02 | Benesi, Steve C | Filter apparatus, filter disc sectors, filter elements and uses |
| CN110152381B (zh) * | 2019-04-12 | 2021-06-22 | 中信重工机械股份有限公司 | 一种盘式过滤机的滤盘结构 |
| RU2739755C1 (ru) * | 2020-02-26 | 2020-12-28 | Общество с ограниченной ответственностью «Научно-технический центр «Бакор» | Способ регенерации керамического фильтрующего элемента и композиция для его осуществления |
| CN111974070A (zh) * | 2020-07-24 | 2020-11-24 | 安徽新育轩环保科技有限公司 | 一种转盘过滤器的清洗装置 |
| RU2766541C1 (ru) * | 2020-09-04 | 2022-03-15 | Общество с ограниченной ответственностью «Научно-технический центр «Бакор» | Способ глубокой кислотной регенерации керамического фильтрующего элемента и композиция для его осуществления |
| CN113426191A (zh) * | 2021-07-07 | 2021-09-24 | 李泽昊 | 一种陶瓷过滤机滤板清洗方式 |
| CN113908613B (zh) * | 2021-10-27 | 2023-05-09 | 湖北金伟新材料有限公司 | 一种盘式真空过滤机的滤板 |
| FI20225027A1 (en) * | 2022-01-13 | 2023-07-14 | Roxia Oy | Rotating vacuum disk filter device, method of cleaning the vacuum disks and data storage medium of the vacuum disk filter device |
| CN114849339B (zh) * | 2022-05-18 | 2023-07-07 | 马鞍山格林环保科技有限公司 | 一种带有自动排液系统的盘式真空过滤机 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5876612A (en) * | 1997-03-03 | 1999-03-02 | Aqua-Aerobic Systems, Inc. | Method and apparatus for cleaning filter material in a filter apparatus |
| FI123263B (fi) * | 2011-04-29 | 2013-01-15 | Metso Paper Inc | Kiinnityselementti |
| US8926843B2 (en) * | 2011-06-21 | 2015-01-06 | Veolia Water Solutions & Technologies Support | Method and apparatus for treating water and controlling effluent surges produced by disc and drum filters |
| CN202289658U (zh) * | 2011-09-29 | 2012-07-04 | 江苏省宜兴非金属化工机械厂有限公司 | 具有反冲洗压力自动调节功能的陶瓷真空过滤机 |
-
2013
- 2013-04-17 BR BR112015026033-0A patent/BR112015026033B1/pt active IP Right Grant
- 2013-04-17 AU AU2013387127A patent/AU2013387127B9/en active Active
- 2013-04-17 WO PCT/FI2013/050426 patent/WO2014170533A1/fr active Application Filing
- 2013-04-17 CN CN201380076371.1A patent/CN105209142A/zh active Pending
- 2013-04-17 EA EA201591778A patent/EA030903B1/ru not_active IP Right Cessation
- 2013-04-17 CA CA2908842A patent/CA2908842C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2013387127A1 (en) | 2015-11-12 |
| BR112015026033A2 (pt) | 2017-07-25 |
| EA201591778A1 (ru) | 2016-04-29 |
| WO2014170533A1 (fr) | 2014-10-23 |
| AU2013387127B2 (en) | 2016-11-10 |
| BR112015026033B1 (pt) | 2021-12-14 |
| CA2908842A1 (fr) | 2014-10-23 |
| EA030903B1 (ru) | 2018-10-31 |
| CN105209142A (zh) | 2015-12-30 |
| AU2013387127B9 (en) | 2017-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20151204 |