GB681379A - Improvements in or relating to strainers for liquids - Google Patents
Improvements in or relating to strainers for liquidsInfo
- Publication number
- GB681379A GB681379A GB3159749A GB3159749A GB681379A GB 681379 A GB681379 A GB 681379A GB 3159749 A GB3159749 A GB 3159749A GB 3159749 A GB3159749 A GB 3159749A GB 681379 A GB681379 A GB 681379A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- rods
- sleeve
- plate
- shaft
- 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
- 239000007788 liquid Substances 0.000 title abstract 3
- 239000004744 fabric Substances 0.000 abstract 2
- 241001481789 Rupicapra Species 0.000 abstract 1
- -1 felt Substances 0.000 abstract 1
- 239000010985 leather 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
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/46—Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/32—Removal of the filter cakes
- B01D25/34—Removal of the filter cakes by moving, e.g. rotating, the filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
681,379. Filters. WARDLE, J., and WARNIC ENGINEERING CO., Ltd. Dec. 7,1950 [Dec. 8, 1949], No. 31597/49. Class 46 An edge strainer of the kind consisting of a pile of spaced plates rotatably mounted within a casing 1 comprises a cylinder 8, Fig. 1, a plurality of ring-like plates 9, Fig. 2, supported about the cylinder and shaped to provide longitudinal channels 15, means within the cylinder 8 to provide one or more further straining stages such as a magnetic strainer 31, and means such as apertures 16 at the lower end of the cylinder, Fig. 1, and openings 17 at its upper end so that liquid which has been strained can flow along the channels 15 into the interior of the cylinder and thence towards the outlet 3 of the casing 1. The magnetic strainer 31 is disposed so that the liquid flows around and past it. The upper end of the cylinder 8 is rotated in upper and lower openings of a sleeve 4 by a shaft 25 having a boss 29 through which extends a cross pin 30 engaging in slots communicating with the periphery of the top of the cylinder. The lower end of the cylinder rotates in an annular recess in a plate 18 secured to the sleeve 4 by rods 19, whose lower ends are positioned by lugs 20 so that the sleeve 4, cylinder 8, plates 9, plate 18 and rods 19 may be removed as a unit when screws 7 are withdrawn. By releasing a cover plate 27 from the sleeve 4 it may be removed together with the shaft 25, the magnetic strainer 31 and any other filters carried by the shaft without disturbing the cylinder 8; the cross-pin 30 disengages from the slots in the cylinder 8. The ring-like plates 9 are secured with intervening washers on rods 11, Fig. 2, between an end plate 13 and a flange 6A of the cylinder into which the rods are screwed. Fixed scraper blades 23, Fig. 2, are interposed between adjacent rings 9. The filter means provided in addition to or instead of the magnetic filter 31 may be formed of or include chamois leather, fabric, felt, paper or the like, and extend across the cylinder 8. In Fig. 5, the cylinder 37 engages in an annular recess in the underside of a sleeve 34 having an inlet port 35 and outlet port. 36 and at its lower end engages about a central circular portion of a plate 41 secured to the sleeve 34 by rods 40. It is rotated by a handle 46 acting through a shaft 45 and a key 44 co-operating with a central slot 43. Communication between the interior of the cylinder 37 and the outlet 36 is provided via a fine filter unit 49 carrying fabric or the like and holes 51 provided in both the upper end of the filter unit 49 and the upper end wall 42 of the cylinder 37. A magnetic strainer may be mounted on the spindle 48 to provide three stages of straining within the casing 33. Each straining plate 9 may comprise a number of arcuate segments, Fig. 6 (not shown), each having an apertured central projection 10 and, at each end, a half projection formed to engage one of the rods 11.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3159749A GB681379A (en) | 1949-12-08 | 1949-12-08 | Improvements in or relating to strainers for liquids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3159749A GB681379A (en) | 1949-12-08 | 1949-12-08 | Improvements in or relating to strainers for liquids |
Publications (1)
Publication Number | Publication Date |
---|---|
GB681379A true GB681379A (en) | 1952-10-22 |
Family
ID=10325515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3159749A Expired GB681379A (en) | 1949-12-08 | 1949-12-08 | Improvements in or relating to strainers for liquids |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB681379A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2743017A (en) * | 1954-05-10 | 1956-04-24 | Purolator Products Inc | Multiple stage filter |
US2743019A (en) * | 1953-08-28 | 1956-04-24 | Purolator Products Inc | Multiple stage filter |
US2795333A (en) * | 1955-05-06 | 1957-06-11 | Fram Corp | Liquid filter employing a magnet |
US3232432A (en) * | 1962-07-02 | 1966-02-01 | Rosaen Filter Co | Filter devices |
US3342339A (en) * | 1964-11-02 | 1967-09-19 | Albert Armato | Oil filters |
US4529519A (en) * | 1982-05-04 | 1985-07-16 | Hermann Finckh Maschinenfabrik Gmbh Co. | Screen cage for separators for sorting fibre suspensions |
CN102259057A (en) * | 2010-12-07 | 2011-11-30 | 鞍钢集团矿业公司 | Adjustable anticorrosion concentrate washing device for vertical pulsating high gradient magnetic separator |
RU2513446C1 (en) * | 2012-10-19 | 2014-04-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кузбасский государственный технический университет имени Т.Ф. Горбачева" (КузГТУ) | Magnetic separator for fine separation of disperse fluid systems |
CN115646647A (en) * | 2022-11-21 | 2023-01-31 | 太原陆森矿业机械有限公司 | Magnetic separator suitable for wet-type heavy medium mixture |
-
1949
- 1949-12-08 GB GB3159749A patent/GB681379A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2743019A (en) * | 1953-08-28 | 1956-04-24 | Purolator Products Inc | Multiple stage filter |
US2743017A (en) * | 1954-05-10 | 1956-04-24 | Purolator Products Inc | Multiple stage filter |
US2795333A (en) * | 1955-05-06 | 1957-06-11 | Fram Corp | Liquid filter employing a magnet |
US3232432A (en) * | 1962-07-02 | 1966-02-01 | Rosaen Filter Co | Filter devices |
US3342339A (en) * | 1964-11-02 | 1967-09-19 | Albert Armato | Oil filters |
US4529519A (en) * | 1982-05-04 | 1985-07-16 | Hermann Finckh Maschinenfabrik Gmbh Co. | Screen cage for separators for sorting fibre suspensions |
CN102259057A (en) * | 2010-12-07 | 2011-11-30 | 鞍钢集团矿业公司 | Adjustable anticorrosion concentrate washing device for vertical pulsating high gradient magnetic separator |
CN102259057B (en) * | 2010-12-07 | 2013-01-16 | 鞍钢集团矿业公司 | Adjustable concentrate-washing water-supplying device for vertical pulsating high gradient magnetic separator |
RU2513446C1 (en) * | 2012-10-19 | 2014-04-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кузбасский государственный технический университет имени Т.Ф. Горбачева" (КузГТУ) | Magnetic separator for fine separation of disperse fluid systems |
CN115646647A (en) * | 2022-11-21 | 2023-01-31 | 太原陆森矿业机械有限公司 | Magnetic separator suitable for wet-type heavy medium mixture |
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