GB287056A - Improvements relating to centrifugal machines and the centrifugal separation of liquids from mixtures of liquids and solid particles - Google Patents
Improvements relating to centrifugal machines and the centrifugal separation of liquids from mixtures of liquids and solid particlesInfo
- Publication number
- GB287056A GB287056A GB7502/28A GB750228A GB287056A GB 287056 A GB287056 A GB 287056A GB 7502/28 A GB7502/28 A GB 7502/28A GB 750228 A GB750228 A GB 750228A GB 287056 A GB287056 A GB 287056A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquids
- bowl
- screen
- solids
- liquid
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/04—Periodical feeding or discharging; Control arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof
- B04B11/082—Skimmers for discharging liquid
Landscapes
- Centrifugal Separators (AREA)
Abstract
287,056. Sharples Specialty Co., (Assignees of Sharples, L. P.). March 12, 1927, [Convention date]. Void [Published under Sect. 91 of the Acts]. Density separators; discharging; treating substances with liquids.- Solid particles are separated from liquids in a centrifugal apparatus and the solid particles are then treated by a liquid passed radially through the collected mass and centrifugally discharged. An imperforate bowl 10 mounted on a shaft 11 has an internal perforate screen 14 separated from it by a spacing member of woven wire or fabric, which permits a free flow of liquid between the screen and the bowl. A disc 16 extends radially inward from the screen 14 and, with the end of the bowl, forms a chamber 18 in communication with the space 'between the screen and the bowl. A chamber 19 is formed at the other end of the bowl by a disc 17. The liquids and solids for separation are supplied through the pipe 23 to the annular and partly conical channel 24, and thence to the main separating chamber 26. The solids form a cake upon the screen 10 and the liquid forms a hollow cylinder in the bowl. The liquid may be removed by a skimming pipe 27 in the main chamber 26, or by a skimmer 28 in the compartment 18. The position of the skimmers may be adjusted radially by means of screw and nut mechanism so that they may collect liquids at different distances from the axis; the skimmer 28 may be moved so far outwards that it passes beyond the cake of solids. A system of pipes and valves enables liquids withdrawn from the main compartment 26 to be supplied to either of the compartments 18, 19 in order to pass radially inwards through the cake of solids. Other liquids for washing or treating the solids may be supplied through the pipes 47, 44. Liquids discharged centrifugally over the weir edge 60<a> of the bowl are collected in the casing 50 and passed by the pump 51 to storage. A discharging tool 54 for the solids has a screw adjustment under the control of the handle 70 to enable the solids to be dislodged from the bowl to drop into the hopper 55. In a modification, the liquid from the main compartment is discharged over a weir into an auxiliary chamber from which it is discharged centrifugally through radial channels. In another modification, the screen 14 is discarded and an annular perforate partition divides the bowl 10 into chambers 18<1>, 26<1>, Fig. 4. The partition consists of a perforate screen 65<a> spaced from a plate 64a having large perforations by a woven-wire screen. Adjustable skimmers 27, 28 are provided in the chambers 26<1>, 18<1> respectively. Washing liquid may be introduced through the supply passage 24 and withdrawn by the skimmer 28.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US174975A US1761593A (en) | 1927-03-12 | 1927-03-12 | Centrifugal treatment of substances |
Publications (1)
Publication Number | Publication Date |
---|---|
GB287056A true GB287056A (en) | 1928-05-17 |
Family
ID=22638298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7502/28A Expired GB287056A (en) | 1927-03-12 | 1928-03-10 | Improvements relating to centrifugal machines and the centrifugal separation of liquids from mixtures of liquids and solid particles |
Country Status (3)
Country | Link |
---|---|
US (1) | US1761593A (en) |
BE (1) | BE349605A (en) |
GB (1) | GB287056A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2484451A3 (en) * | 2011-02-08 | 2017-06-14 | T & A Trenntechnik & Anlagenbau GmbH | Solid bowl centrifuge with drying of solid cake |
WO2019170586A1 (en) * | 2018-03-06 | 2019-09-12 | Gea Mechanical Equipment Gmbh | Solid-bowl decanting centrifuge |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2485465A (en) * | 1945-10-16 | 1949-10-18 | American Tool & Machine Co | Discharger for centrifugal separators |
US2660211A (en) * | 1950-02-18 | 1953-11-24 | Berglind Nils Wilhelm | Centrifugal machine for the recovery of liquid out of raw vegetable food |
NL184631B (en) * | 1953-02-10 | Lubrizol Corp | CONVERSION PRODUCT OF AN ALKYL OR ALKENYL GROUP SUBSTITUED AMINSTIC ACID OR ANHYDRIDE THEREOF WITH A HYDROXYALKYLAMINE, AND FUNCTIONAL FLUIDS DISPERSED IN WATER, WHICH CONTAINS THE CONVERSION PRODUCT. | |
DE1075048B (en) * | 1956-07-06 | 1960-02-04 | Aktiebolaget Landsverk Landskrona (Schweden) | H Monteus and N V An dersson Landskrona (Sweden) j Baling device for centrifuges |
DE2260461C3 (en) * | 1972-12-11 | 1980-06-04 | Krauss-Maffei Ag, 8000 Muenchen | Filter centrifuge |
DE2603610A1 (en) * | 1976-01-30 | 1977-08-04 | Krauss Maffei Ag | CENTRIFUGAL DRUM WITH SIDE FILTRATION |
CH615604A5 (en) * | 1977-02-22 | 1980-02-15 | Escher Wyss Ag | |
DE2711345A1 (en) * | 1977-03-16 | 1978-09-21 | Escher Wyss Gmbh | Regeneration of centrifuge filter layer - by closing or restricting the filtrate outlet to provide a back flow |
JPS58137454A (en) * | 1982-02-05 | 1983-08-15 | Hitachi Ltd | Centrifugal separator having double structure |
DE3626314C2 (en) * | 1986-08-02 | 1993-11-11 | Krauss Maffei Ag | Device for separating suspensions |
DE3626317A1 (en) * | 1986-08-02 | 1988-02-04 | Krauss Maffei Ag | Device for separating suspensions |
DE59102298D1 (en) * | 1990-02-15 | 1994-09-01 | Krauss Maffei Ag | Process for cleaning the filter medium of a filter centrifuge. |
JPH08509782A (en) * | 1993-03-11 | 1996-10-15 | ワトソン、ダナ・エル | Waste recycling method and apparatus therefor |
FR2726321B1 (en) * | 1994-11-02 | 1996-11-29 | Inst Francais Du Petrole | DEVICE FOR STORING AND HANDLING A ROD OF COMPOSITE MATERIAL |
US5713826A (en) * | 1996-05-07 | 1998-02-03 | Waterlink, Inc. | Vertical basket centrifuge with feed acceleration and a removable liner |
CA3085969A1 (en) * | 2017-12-19 | 2019-06-27 | Xeros Limited | Filter for a treatment apparatus |
KR102504657B1 (en) * | 2019-11-18 | 2023-02-27 | 주식회사 엘지화학 | Pressurizing centrifugal dehydrator |
-
0
- BE BE349605D patent/BE349605A/xx unknown
-
1927
- 1927-03-12 US US174975A patent/US1761593A/en not_active Expired - Lifetime
-
1928
- 1928-03-10 GB GB7502/28A patent/GB287056A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2484451A3 (en) * | 2011-02-08 | 2017-06-14 | T & A Trenntechnik & Anlagenbau GmbH | Solid bowl centrifuge with drying of solid cake |
WO2019170586A1 (en) * | 2018-03-06 | 2019-09-12 | Gea Mechanical Equipment Gmbh | Solid-bowl decanting centrifuge |
Also Published As
Publication number | Publication date |
---|---|
US1761593A (en) | 1930-06-03 |
BE349605A (en) |
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