GB1206214A - Centrifugal separator - Google Patents
Centrifugal separatorInfo
- Publication number
- GB1206214A GB1206214A GB20931/68A GB2093168A GB1206214A GB 1206214 A GB1206214 A GB 1206214A GB 20931/68 A GB20931/68 A GB 20931/68A GB 2093168 A GB2093168 A GB 2093168A GB 1206214 A GB1206214 A GB 1206214A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- screw conveyor
- shaft
- end wall
- journalled
- 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
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
Landscapes
- Centrifugal Separators (AREA)
Abstract
1,206,214. Centrifugal separator. ALFA-LAVAL A.B. 2 May, 1968 [26 May, 1967], No. 20931/68. Heading B2P. A screw conveyor 2 for discharging sludge separated out of a liquid substance supplied to the rotor 1 of a centrifuge is supported at its ends by shafts 9, 12 which are detachably coupled to the conveyor and are journalled in the rotor. The rotor 1 is rotatably supported in bearings 6 and is connected by means of a hollow shaft 8 to a planetary gear 7 to which the screw conveyor 2 is connected by means of the solid shaft 9 so that it rotates at a speed slightly different from that of the rotor. The shaft 9 is journalled by means of a combined radial and axial bearing 10 in one end wall 11 of the rotor and by means of a radial bearing (not shown) outside the end wall 11 and is splined to the screw conveyor 2. The shaft 12, which is hollow, is journalled by means of a radial bearing 13 in the other end wall 14 of the rotor and by means of another bearing outside this end wall and is a friction fit within a bore 16 of the screw conveyor; alternatively, the shaft 12 is splined to the screw conveyor. Protection of the bearings 10, 13 is effected by seals 17, 19. The construction affords easy dismantling of the centrifuge for cleaning purposes without the bearings being exposed. The liquid substance to be clarified is fed through a pipe 3, the sludge being discharged at 4 and the clarified liquid at 5.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE740367 | 1967-05-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1206214A true GB1206214A (en) | 1970-09-23 |
Family
ID=20271279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20931/68A Expired GB1206214A (en) | 1967-05-26 | 1968-05-02 | Centrifugal separator |
Country Status (6)
Country | Link |
---|---|
US (1) | US3506187A (en) |
CH (1) | CH464082A (en) |
DE (1) | DE1757369B1 (en) |
DK (1) | DK124060B (en) |
FR (1) | FR1562582A (en) |
GB (1) | GB1206214A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3932941A (en) * | 1972-02-04 | 1976-01-20 | Ormsby George S | Rotating machine wear gauge means |
US5261869A (en) * | 1992-04-06 | 1993-11-16 | Alfa Laval Separation, Inc. | Decanter centrifuge having discontinuous flights in the beach area |
CN100372614C (en) * | 2005-11-24 | 2008-03-05 | 张家港华大离心机制造有限公司 | Spiral unloading filtering centrifuge |
DE102014104820B3 (en) * | 2014-04-04 | 2015-02-19 | Flottweg Se | Solid bowl screw centrifuge with a connecting flange |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733856A (en) * | 1952-12-04 | 1956-02-07 | Sludge centrifuge | |
US3187997A (en) * | 1962-02-12 | 1965-06-08 | Ametek Inc | Horizontal type centrifugal separator |
US3200068A (en) * | 1962-12-27 | 1965-08-10 | Combustion Eng | Recovering fines in a mechanical dehydrator |
-
1968
- 1968-04-24 CH CH606568A patent/CH464082A/en unknown
- 1968-04-30 DE DE19681757369 patent/DE1757369B1/en active Pending
- 1968-05-02 FR FR1562582D patent/FR1562582A/fr not_active Expired
- 1968-05-02 GB GB20931/68A patent/GB1206214A/en not_active Expired
- 1968-05-08 DK DK213368AA patent/DK124060B/en unknown
- 1968-05-16 US US729797A patent/US3506187A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CH464082A (en) | 1968-10-15 |
FR1562582A (en) | 1969-04-04 |
US3506187A (en) | 1970-04-14 |
DE1757369B1 (en) | 1971-12-23 |
DK124060B (en) | 1972-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |