GB1513737A - Filtration of liquors - Google Patents
Filtration of liquorsInfo
- Publication number
- GB1513737A GB1513737A GB37285/74A GB3728574A GB1513737A GB 1513737 A GB1513737 A GB 1513737A GB 37285/74 A GB37285/74 A GB 37285/74A GB 3728574 A GB3728574 A GB 3728574A GB 1513737 A GB1513737 A GB 1513737A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- aug
- frame
- leaves
- filtrate
- 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 title 1
- 239000007788 liquid Substances 0.000 abstract 3
- 239000000706 filtrate Substances 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000007921 spray 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
- B01D29/39—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
- B01D29/43—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted otherwise than transversely on the tube mounted otherwise than axially on the tube
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
1513737 Cleaning filters ALCAN RESEARCH & DEVELOPMENT Ltd 18 Aug 1975 [23 Aug 1974] 37285/74 Heading BID The inward flow flat (or annular) filter leaves 6 are periodically cleaned by liquid sprayed from rotating spray bar 19 which has a discharging slit extending the length of the bar, the wash liquid being discharged via means 14 which also acts as inlet for liquid to be filtered. Each filter leaf may comprise a woven bag supported on a frame and layers of woven wire, the frame being the outlet for filtrate. The leaves may discharge filtrate into a manifold 15 located outside or inside the housing 1.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37285/74A GB1513737A (en) | 1974-08-23 | 1974-08-23 | Filtration of liquors |
CA233,095A CA1052286A (en) | 1974-08-23 | 1975-08-08 | Leaf filter with rotary spray bar for cleaning |
FR7525856A FR2282286A1 (en) | 1974-08-23 | 1975-08-21 | LIQUEUR FILTRATION IMPROVEMENTS |
JP50101692A JPS5145373A (en) | 1974-08-23 | 1975-08-21 | |
DE2537513A DE2537513C3 (en) | 1974-08-23 | 1975-08-22 | Filter device |
US05/821,947 US4128480A (en) | 1974-08-23 | 1977-08-04 | Filtration of liquors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37285/74A GB1513737A (en) | 1974-08-23 | 1974-08-23 | Filtration of liquors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1513737A true GB1513737A (en) | 1978-06-07 |
Family
ID=10395239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37285/74A Expired GB1513737A (en) | 1974-08-23 | 1974-08-23 | Filtration of liquors |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5145373A (en) |
CA (1) | CA1052286A (en) |
DE (1) | DE2537513C3 (en) |
FR (1) | FR2282286A1 (en) |
GB (1) | GB1513737A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114470927A (en) * | 2022-02-23 | 2022-05-13 | 北京首创环境科技有限公司 | Ring-sheet type self-cleaning filter and using method |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2754594C2 (en) * | 1977-12-08 | 1982-08-19 | Schultz, Johannes | Device for the combined backwashing and rinsing of a liquid filter |
DE2822361C2 (en) * | 1978-05-23 | 1983-06-30 | Schultz, Johannes | Device for the combined backwashing and rinsing of a liquid filter |
JPH0235745Y2 (en) * | 1985-04-09 | 1990-09-28 | ||
JP6401895B2 (en) * | 2017-11-08 | 2018-10-10 | 有限会社南口工業 | Water purification device and filter |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4328218Y1 (en) * | 1964-03-30 | 1968-11-20 |
-
1974
- 1974-08-23 GB GB37285/74A patent/GB1513737A/en not_active Expired
-
1975
- 1975-08-08 CA CA233,095A patent/CA1052286A/en not_active Expired
- 1975-08-21 FR FR7525856A patent/FR2282286A1/en active Granted
- 1975-08-21 JP JP50101692A patent/JPS5145373A/ja active Pending
- 1975-08-22 DE DE2537513A patent/DE2537513C3/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114470927A (en) * | 2022-02-23 | 2022-05-13 | 北京首创环境科技有限公司 | Ring-sheet type self-cleaning filter and using method |
Also Published As
Publication number | Publication date |
---|---|
DE2537513A1 (en) | 1976-03-11 |
CA1052286A (en) | 1979-04-10 |
DE2537513B2 (en) | 1979-02-22 |
JPS5145373A (en) | 1976-04-17 |
FR2282286B1 (en) | 1982-04-02 |
FR2282286A1 (en) | 1976-03-19 |
DE2537513C3 (en) | 1979-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920818 |