GB297914A - Improvements in and relating to centrifugal separators - Google Patents

Improvements in and relating to centrifugal separators

Info

Publication number
GB297914A
GB297914A GB19849/27A GB1984927A GB297914A GB 297914 A GB297914 A GB 297914A GB 19849/27 A GB19849/27 A GB 19849/27A GB 1984927 A GB1984927 A GB 1984927A GB 297914 A GB297914 A GB 297914A
Authority
GB
United Kingdom
Prior art keywords
bowl
liquid
flange
spiral
casing
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
Application number
GB19849/27A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sunderland Forge & Engineering
Original Assignee
Sunderland Forge & Engineering
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sunderland Forge & Engineering filed Critical Sunderland Forge & Engineering
Priority to GB19849/27A priority Critical patent/GB297914A/en
Publication of GB297914A publication Critical patent/GB297914A/en
Expired legal-status Critical Current

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
    • 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
    • B04B2001/2083—Configuration of liquid outlets

Landscapes

  • Centrifugal Separators (AREA)

Abstract

297,914. Sunderland Forge & Engineering Co., Ltd., and Blair, G. July 26, 1927. Density separators; discharging. -A rotary conical bowl 16 with a horizontal axis has an internal spiral 39 for the conveyance of solids from the entrance at the large end of the drum to the discharge at the small end; the separated liquid is discharged at the large end. A short cylindrical part 17 is added to the wide end of the bowl 16 and has an inturned flange 18 with an inner cylinder 24 supported by ribs 26 radiating from a sleeve 27 loose on the shaft. At the other end of the separator the sleeve 45 has a flange 44 carrying vanes 53 and inclined blades 54 which operate inside the closed fixed casing 51. The sleeves 45, 27 with the combined structure of the bowl 16 and flange 44 are driven from the pulley 15 through gearing 50, 49, 47, 46 while the spiral 39 and the distributing spiral 28 are secured to the shaft 10 and driven directly from the pulley. The material is fed in through the hopper 1 and the distributor 24; the separated solids are fed forward by the spiral 39 and pass into the casing 51 from which they are freed by the blades 54 and discharged through the opening 55. The vanes 53 help to seal the gaps between the moving and the fixed parts. The separated liquid is discharged through openings 34 in the flange 18; it passes into the fixed casing 19 from which it travels through the pipe 20. A sliding plate 35 can be moved over each opening 34 and secured by a serrated washer and bolt; this alters the radial position of the edge of the opening and so varies the level of liquid in the bowl. The cylindrical portion 17 of the bowl is provided with centrifugally operated valves 56 which only close when the machine runs above a certain speed. This prevents the discharge chamber for solids from being flooded with liquid when the machine slows down before stopping; the valves 56 open at low speed and the liquid discharges into the casing 19. In a modified construction the cylindrical part 17 is replaced by a conical part and the remainder of the apparatus is modified accordingly.
GB19849/27A 1927-07-26 1927-07-26 Improvements in and relating to centrifugal separators Expired GB297914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB19849/27A GB297914A (en) 1927-07-26 1927-07-26 Improvements in and relating to centrifugal separators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19849/27A GB297914A (en) 1927-07-26 1927-07-26 Improvements in and relating to centrifugal separators

Publications (1)

Publication Number Publication Date
GB297914A true GB297914A (en) 1928-10-04

Family

ID=10136229

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19849/27A Expired GB297914A (en) 1927-07-26 1927-07-26 Improvements in and relating to centrifugal separators

Country Status (1)

Country Link
GB (1) GB297914A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578456A (en) * 1946-07-31 1951-12-11 Centrifuge Mechanical Equipmen Centrifugal separator
US2679974A (en) * 1947-01-15 1954-06-01 Sharples Corp Bearing construction for continuous centrifuge
US2703676A (en) * 1947-01-15 1955-03-08 Sharples Corp Solids discharge mechanism for centrifuges
US2878943A (en) * 1955-04-20 1959-03-24 Z & W Machine Products Inc Oil and chip separator
US3658182A (en) * 1971-03-31 1972-04-25 Krueger As I Sludge centrifuge
US4295600A (en) * 1979-02-23 1981-10-20 Saget Pierre Laurent Apparatus for the centrifugal separation of at least two liquid phases and one sedimentary phase of a mixture
GB2138715A (en) * 1983-04-29 1984-10-31 Geosource Inc High capacity continuous solid bowl centrifuge
EP0186761A2 (en) * 1984-12-18 1986-07-09 Flottweg GmbH Adjustable barrier plate for a solid bowl screw centrifuge
EP0806245A1 (en) * 1996-05-07 1997-11-12 DEUTZ Aktiengesellschaft Screw centrifuge with centrifugal-force operated valve
WO2012102627A1 (en) * 2011-01-28 2012-08-02 Scott Separation Technology Limited Centrifuge separator
CN111712614A (en) * 2018-02-15 2020-09-25 斯皮尼克斯私人有限公司 Method and apparatus for removing particles from a fluid

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578456A (en) * 1946-07-31 1951-12-11 Centrifuge Mechanical Equipmen Centrifugal separator
US2679974A (en) * 1947-01-15 1954-06-01 Sharples Corp Bearing construction for continuous centrifuge
US2703676A (en) * 1947-01-15 1955-03-08 Sharples Corp Solids discharge mechanism for centrifuges
US2878943A (en) * 1955-04-20 1959-03-24 Z & W Machine Products Inc Oil and chip separator
US3658182A (en) * 1971-03-31 1972-04-25 Krueger As I Sludge centrifuge
US4295600A (en) * 1979-02-23 1981-10-20 Saget Pierre Laurent Apparatus for the centrifugal separation of at least two liquid phases and one sedimentary phase of a mixture
GB2138715A (en) * 1983-04-29 1984-10-31 Geosource Inc High capacity continuous solid bowl centrifuge
EP0186761A2 (en) * 1984-12-18 1986-07-09 Flottweg GmbH Adjustable barrier plate for a solid bowl screw centrifuge
EP0186761A3 (en) * 1984-12-18 1987-12-23 Flottweg-Werk Bird Machine Gmbh Adjustable barrier plate for a solid bowl screw centrifuge
EP0806245A1 (en) * 1996-05-07 1997-11-12 DEUTZ Aktiengesellschaft Screw centrifuge with centrifugal-force operated valve
DE19618249A1 (en) * 1996-05-07 1997-11-13 Deutz Ag Screw centrifuge with centrifugal valve
WO2012102627A1 (en) * 2011-01-28 2012-08-02 Scott Separation Technology Limited Centrifuge separator
US20130345039A1 (en) * 2011-01-28 2013-12-26 Scott Separation Technology Limited Centrifuge Separator
CN111712614A (en) * 2018-02-15 2020-09-25 斯皮尼克斯私人有限公司 Method and apparatus for removing particles from a fluid
US11938420B2 (en) 2018-02-15 2024-03-26 Spinex Pty Ltd. Method and apparatus utilizing solids discharge ports with dump gates for removing particulates from a fluid

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