GB499275A - Improvements in and relating to the bowls of centrifugal separators - Google Patents
Improvements in and relating to the bowls of centrifugal separatorsInfo
- Publication number
- GB499275A GB499275A GB17267/38A GB1726738A GB499275A GB 499275 A GB499275 A GB 499275A GB 17267/38 A GB17267/38 A GB 17267/38A GB 1726738 A GB1726738 A GB 1726738A GB 499275 A GB499275 A GB 499275A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sludge
- projections
- outlet
- bowl
- rings
- 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
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/10—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
- B04B1/14—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge
- B04B1/16—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge with discharging outlets controlled by the rotational speed of the bowl
- B04B1/18—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge with discharging outlets controlled by the rotational speed of the bowl controlled by the centrifugal force of an auxiliary liquid
Landscapes
- Centrifugal Separators (AREA)
- Sealing Devices (AREA)
Abstract
499,275. Centrifugal separators. AKTIEBOLAGET SEPARATOR. June 10, 1938, No. 17267. Convention date, June 15, 1937. [Class 23] A centrifugal bowl with a peripheral outlet for the intermittent discharge of sludge is provided with a throttling opening through which the sludge passes before it reaches the outlet. Tightening rings 7, 8 of non-corrosive material, such as stainless steel are provided at the outlet, and the lower wall 5 of the bowl which carries the ring 7 can be lowered periodically for the discharge of sludge. Annular projections 12, 13 are provided on the bowl parts 5, 6, and when the peripheral outlet is opened these projections form a throttling opening through which the sludge discharges in the form of a disc shaped jet 14, Fig. 2. This jet is contracted in thickness and passes between the rings 7, 8. The projections 12, 13 may be of different radii so that they overlap when the outlet is closed. In a modification the peripheral outlet is bounded by an elastic ring in the upper part of the bowl engaged and compressed by a ring on the lower part. In a further modification the projections 12, 13 form an inclined channel which directs the disc jet at a part of one of the tightening rings 7, 8. Where the sludge is discharged through radially moving valves, as in the form shown in Fig. 6, the rings 7, 8 are arranged on the valve head and the casing respectively, and the protecting projections 12, 13 are arranged similarly but farther from the valve axis.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE499275X | 1937-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB499275A true GB499275A (en) | 1939-01-20 |
Family
ID=20310739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17267/38A Expired GB499275A (en) | 1937-06-15 | 1938-06-10 | Improvements in and relating to the bowls of centrifugal separators |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE717992C (en) |
GB (1) | GB499275A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3347456A (en) * | 1963-09-05 | 1967-10-17 | Kobbernagel Ejler | Gasket arrangement for a centrifuge bowl with peripheral exhaust opening |
US4798577A (en) * | 1986-05-12 | 1989-01-17 | Miles Inc. | Separator device and method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1811601B1 (en) * | 1968-11-29 | 1969-12-04 | Buckau Wolf Maschf R | Solid bowl centrifuge |
-
1938
- 1938-06-10 GB GB17267/38A patent/GB499275A/en not_active Expired
- 1938-06-14 DE DEB183484D patent/DE717992C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3347456A (en) * | 1963-09-05 | 1967-10-17 | Kobbernagel Ejler | Gasket arrangement for a centrifuge bowl with peripheral exhaust opening |
US4798577A (en) * | 1986-05-12 | 1989-01-17 | Miles Inc. | Separator device and method |
Also Published As
Publication number | Publication date |
---|---|
DE717992C (en) | 1942-02-27 |
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