GB1282427A - Filter device - Google Patents
Filter deviceInfo
- Publication number
- GB1282427A GB1282427A GB58330/69A GB5833069A GB1282427A GB 1282427 A GB1282427 A GB 1282427A GB 58330/69 A GB58330/69 A GB 58330/69A GB 5833069 A GB5833069 A GB 5833069A GB 1282427 A GB1282427 A GB 1282427A
- Authority
- GB
- United Kingdom
- Prior art keywords
- band
- section
- filtering
- chambers
- endless
- 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.)
- Expired
Links
- 238000001914 filtration Methods 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 4
- 241000219422 Urtica Species 0.000 abstract 1
- 235000009108 Urtica dioica Nutrition 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 230000002441 reversible effect Effects 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
- B01D29/09—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 filtering bands, e.g. movable between filtering operations
-
- 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
- B01D29/6415—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 rotary 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
- B01D29/62—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
- B01D29/62—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
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory 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
- B01D29/62—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
- B01D29/684—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a translatory 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
- B01D29/76—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
- B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
- B01D29/843—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating by direct contact with a fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
1282427 Moving band filter and operation thereof MASCHINENFABRIK SACK GmbH 28 Nov 1969 [10 Dec 1968] 58330/69 Heading B1D Each successive section of a non-endless band 12 of nettle cloth is used for a plurality of successive filtering operations, during which liquid passes through the band from inlet chamber 8 to outlet chamber 7, a used section being withdrawn from between the chambers after filtering, cleaned by means 34 and returned to the chambers for re-use. Only after a section is worn out is it allowed to remain out of the chambers to enable the following section to be used for filtering. Cleaning means 34 comprises a scraper, rotary brush and compressed air nozzle acting successively on the band. Doors 26, 27 clamp the filter band which is supported by a grid 11 during filtering. Liquid is delivered by distributor 22 .. 25 until a band section clogs, then liquid supply is shut off and compressed air delivered to force remaining liquid through the band and dry the cake. The doors are raised and the band moved by reversible drive motor 21 and returned by motor 20. These motors may be air motors or involve slipping clutches. In Figs. 1, 3 (not shown) band 12 is carried across grid 11 by an intermediate support belt, which may be endless or non-endless and has drive motors separate from those driving band 12.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681813748 DE1813748A1 (en) | 1968-12-10 | 1968-12-10 | Filter device for liquids |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1282427A true GB1282427A (en) | 1972-07-19 |
Family
ID=5715791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB58330/69A Expired GB1282427A (en) | 1968-12-10 | 1969-11-28 | Filter device |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE742804A (en) |
DE (1) | DE1813748A1 (en) |
FR (1) | FR2025768A1 (en) |
GB (1) | GB1282427A (en) |
SE (1) | SE366483B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119669A (en) * | 1982-05-05 | 1983-11-23 | Pierson Research Trust The Mar | Endless belt filter |
GB2146915A (en) * | 1983-09-14 | 1985-05-01 | Chojoha Giken Kk | Edible oil cleaner |
CN107497148A (en) * | 2017-09-29 | 2017-12-22 | 惠州市箭神环保设备有限公司 | A kind of full dose pressure filtration slag remover |
CN112742146A (en) * | 2020-12-11 | 2021-05-04 | 魏超 | Dust falling device for highway construction and application method thereof |
CN113663406A (en) * | 2021-08-20 | 2021-11-19 | 江苏德康医疗器械有限公司 | Convenient filtering device for processing carbomer gynecological cleaning fluid and capable of being detached and cleaned conveniently |
CN116440555A (en) * | 2023-06-12 | 2023-07-18 | 天津北洋百川生物技术有限公司 | Self-cleaning chemical material recovery equipment |
CN117899539A (en) * | 2024-03-20 | 2024-04-19 | 山西兴源盛科技有限公司 | Antifreezing solution filtering device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1149553B (en) * | 1982-01-14 | 1986-12-03 | Aprochim Srl | FILTRATION APPARATUS, PARTICULARLY FOR GALVANIC BATHS |
CN116920485A (en) * | 2023-07-05 | 2023-10-24 | 德州学院 | Environmental engineering laboratory waste liquid multistage treatment system |
-
1968
- 1968-12-10 DE DE19681813748 patent/DE1813748A1/en active Pending
-
1969
- 1969-11-28 GB GB58330/69A patent/GB1282427A/en not_active Expired
- 1969-12-08 BE BE742804D patent/BE742804A/xx unknown
- 1969-12-09 FR FR6942415A patent/FR2025768A1/fr not_active Withdrawn
- 1969-12-09 SE SE16971/69A patent/SE366483B/xx unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119669A (en) * | 1982-05-05 | 1983-11-23 | Pierson Research Trust The Mar | Endless belt filter |
GB2146915A (en) * | 1983-09-14 | 1985-05-01 | Chojoha Giken Kk | Edible oil cleaner |
CN107497148A (en) * | 2017-09-29 | 2017-12-22 | 惠州市箭神环保设备有限公司 | A kind of full dose pressure filtration slag remover |
CN112742146A (en) * | 2020-12-11 | 2021-05-04 | 魏超 | Dust falling device for highway construction and application method thereof |
CN113663406A (en) * | 2021-08-20 | 2021-11-19 | 江苏德康医疗器械有限公司 | Convenient filtering device for processing carbomer gynecological cleaning fluid and capable of being detached and cleaned conveniently |
CN116440555A (en) * | 2023-06-12 | 2023-07-18 | 天津北洋百川生物技术有限公司 | Self-cleaning chemical material recovery equipment |
CN117899539A (en) * | 2024-03-20 | 2024-04-19 | 山西兴源盛科技有限公司 | Antifreezing solution filtering device |
CN117899539B (en) * | 2024-03-20 | 2024-05-24 | 山西兴源盛科技有限公司 | Antifreezing solution filtering device |
Also Published As
Publication number | Publication date |
---|---|
SE366483B (en) | 1974-04-29 |
DE1813748A1 (en) | 1971-06-09 |
FR2025768A1 (en) | 1970-09-11 |
BE742804A (en) | 1970-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |