GB2007104A - Device for cleaning filter pores of an outer wall of a cylindrical drainage filter - Google Patents
Device for cleaning filter pores of an outer wall of a cylindrical drainage filterInfo
- Publication number
- GB2007104A GB2007104A GB7839367A GB7839367A GB2007104A GB 2007104 A GB2007104 A GB 2007104A GB 7839367 A GB7839367 A GB 7839367A GB 7839367 A GB7839367 A GB 7839367A GB 2007104 A GB2007104 A GB 2007104A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter
- wall
- cylindrical drainage
- pores
- cleaning
- 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.)
- Withdrawn
Links
- 238000004140 cleaning Methods 0.000 title 1
- 239000011148 porous material Substances 0.000 title 1
- 238000001914 filtration Methods 0.000 abstract 1
- 230000002441 reversible effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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
- B01D29/62—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
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to 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
- B01D29/11—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
- B01D29/15—Supported filter elements arranged for inward flow filtration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Centrifugal Separators (AREA)
- Brushes (AREA)
Abstract
A ring (3) suspended by means of chains (5), around the outside of a vertically mounted cylindrical filter (1) carries a plurality of brushes (4) whose bristles are in contact with the outer surface of the filter. The chains (5) are movable by reversible drive means (10) so as to vertically reciprocate the ring (3) and brushes (4) along the outside of the filter. The lower end of the filter is closed by a device 2, which can be opened to discharge residual solids after filtering. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772749571 DE2749571A1 (en) | 1977-11-05 | 1977-11-05 | DEVICE FOR KEEPING OPEN THE FABRIC PORES AND ASSOCIATED WITH CLEANING THE OUTER WALL OF CYLINDRICAL DRAINAGE FILTERS MADE OF POROESE FABRIC |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2007104A true GB2007104A (en) | 1979-05-16 |
Family
ID=6023093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7839367A Withdrawn GB2007104A (en) | 1977-11-05 | 1978-10-05 | Device for cleaning filter pores of an outer wall of a cylindrical drainage filter |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE2749571A1 (en) |
ES (1) | ES473685A1 (en) |
FR (1) | FR2407732A1 (en) |
GB (1) | GB2007104A (en) |
IT (1) | IT1100066B (en) |
SE (1) | SE7810741L (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1642631A1 (en) * | 2004-09-30 | 2006-04-05 | Askoll Holding S.r.l. | Pressure filter for aquaria and ponds with brushing elements for cleaning the filtering element |
CN105381636A (en) * | 2015-12-15 | 2016-03-09 | 中核第四研究设计工程有限公司 | Full-automatic self-cleaning filter |
CN117046240A (en) * | 2023-09-04 | 2023-11-14 | 瑞安市安玛滤清器有限公司 | Filter element replacement mechanism of filter |
-
1977
- 1977-11-05 DE DE19772749571 patent/DE2749571A1/en not_active Withdrawn
-
1978
- 1978-09-26 ES ES473685A patent/ES473685A1/en not_active Expired
- 1978-10-05 GB GB7839367A patent/GB2007104A/en not_active Withdrawn
- 1978-10-06 FR FR7829091A patent/FR2407732A1/en not_active Withdrawn
- 1978-10-16 SE SE7810741A patent/SE7810741L/en unknown
- 1978-11-03 IT IT29401/78A patent/IT1100066B/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1642631A1 (en) * | 2004-09-30 | 2006-04-05 | Askoll Holding S.r.l. | Pressure filter for aquaria and ponds with brushing elements for cleaning the filtering element |
US7399407B2 (en) | 2004-09-30 | 2008-07-15 | Askoll Holding S.R.L. | Pressure filter for aquariology |
CN105381636A (en) * | 2015-12-15 | 2016-03-09 | 中核第四研究设计工程有限公司 | Full-automatic self-cleaning filter |
CN117046240A (en) * | 2023-09-04 | 2023-11-14 | 瑞安市安玛滤清器有限公司 | Filter element replacement mechanism of filter |
Also Published As
Publication number | Publication date |
---|---|
SE7810741L (en) | 1979-05-06 |
ES473685A1 (en) | 1979-05-01 |
IT7829401A0 (en) | 1978-11-03 |
IT1100066B (en) | 1985-09-28 |
DE2749571A1 (en) | 1979-05-10 |
FR2407732A1 (en) | 1979-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |