GB240211A - Improvements in or relating to water filters - Google Patents
Improvements in or relating to water filtersInfo
- Publication number
- GB240211A GB240211A GB14807/24A GB1480724A GB240211A GB 240211 A GB240211 A GB 240211A GB 14807/24 A GB14807/24 A GB 14807/24A GB 1480724 A GB1480724 A GB 1480724A GB 240211 A GB240211 A GB 240211A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- cock
- container
- water
- pipe
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 5
- 239000000463 material Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 239000002699 waste material 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
- B01D29/01—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 flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
-
- 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
-
- 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
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
240,211. Hall, D., Kay, J. H., and Hall & Kay, Ltd. June 19, 1924. Filters with lose filtering-materials.-Water from an inlet, pipe 5 passes into a rotatable cylinder 13 mounted in a, container 4 and provided with a perforated longitudinal strip 15 on which a layer of gravel 16 rests. The water flows through the gravel 16 and the perforations into the space between, the cylinder and the container where it escapes through an outlet pipe 6 leading to a three-way cock 7. When it is desired to clean the filter the cock 7 is closed, a cock 12 controlling a drain-pipe 11 communicating with the interior of the cylinder 13 through a chamber 10 opened, and the cylinder rotated in its bearings by a hand-wheel 19. Rods 17 extending along the cylinder stir up the gravel which is prevented from entering the inlet and the outlet pipes by baffles 20. After a sufficient number of rotations, the perforated portion of the cylinder is brought to the top, the cock 12 closed, and the cock 7 turned to bring the container into communication with a waste pipe 9 through which the water in the container and the matter in suspension therein flows. The cylinder is then turned back to the normal position and the cock 7 turned to permit the flow of water through the ordinary passage. A paddle or similar device, that may be operated independently of the cylinder, may replace the rods 17.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14807/24A GB240211A (en) | 1924-06-19 | 1924-06-19 | Improvements in or relating to water filters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14807/24A GB240211A (en) | 1924-06-19 | 1924-06-19 | Improvements in or relating to water filters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB240211A true GB240211A (en) | 1925-09-21 |
Family
ID=10047815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14807/24A Expired GB240211A (en) | 1924-06-19 | 1924-06-19 | Improvements in or relating to water filters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB240211A (en) |
-
1924
- 1924-06-19 GB GB14807/24A patent/GB240211A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1112072A (en) | A filter for liquid | |
US2068468A (en) | Filter | |
GB240211A (en) | Improvements in or relating to water filters | |
GB467079A (en) | Improvements in filtering apparatus | |
US3381822A (en) | Flow control and circulation valve | |
GB120867A (en) | Improvements in Filters. | |
US2019169A (en) | Strainer | |
US2407228A (en) | Water softener | |
US1775982A (en) | Filter | |
GB619973A (en) | Improvements in apparatus for filtration of liquids | |
US779013A (en) | Filter. | |
AT118980B (en) | Device for ventilation of liquid lines with built-in liquid meter. | |
US264011A (en) | Filter | |
CN208964740U (en) | The device of slow filter auxiliary dephosphorization and air-water backwashing | |
US2342774A (en) | Strainer | |
JPS63118914U (en) | ||
RU72969U1 (en) | WATER TREATMENT DEVICE | |
GB368297A (en) | Improvements in and relating to water-softening apparatus | |
JPS5849767Y2 (en) | "Filtration" device | |
US379673A (en) | blessing | |
AT126291B (en) | Self-cleaning filter. | |
US1137581A (en) | Filter. | |
TWM297266U (en) | A crud water filter | |
JPS5939451Y2 (en) | Electromagnetic filter cleaning device | |
SU1922A1 (en) | Water lifting device |