GB698750A - Improvements in and relating to continuously operated centrifuges - Google Patents

Improvements in and relating to continuously operated centrifuges

Info

Publication number
GB698750A
GB698750A GB714951A GB714951A GB698750A GB 698750 A GB698750 A GB 698750A GB 714951 A GB714951 A GB 714951A GB 714951 A GB714951 A GB 714951A GB 698750 A GB698750 A GB 698750A
Authority
GB
United Kingdom
Prior art keywords
paddles
discharge apparatus
drum
filter
ports
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
GB714951A
Inventor
Martin Franzen
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.)
OTTMAR VON LOESSL
Original Assignee
OTTMAR VON LOESSL
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 OTTMAR VON LOESSL filed Critical OTTMAR VON LOESSL
Priority to GB714951A priority Critical patent/GB698750A/en
Publication of GB698750A publication Critical patent/GB698750A/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
    • B04B15/00—Other accessories for centrifuges
    • B04B15/12—Other accessories for centrifuges for drying or washing the separated solid particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
    • B04B3/04—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl

Abstract

698,750. Centrifugal machines. LOESSL, O. VON. March 28, 1951, No. 7149/51. Class 23 In a continuously operating centrifuge, for the treatment of sugar, comprising a rotary cylindrical or conical, filter ter drum 1 containing a differentially rotating discharge apparatus 5a, 5d, the discharge apparatus has knives or paddles 5c which are formed with means for conveying a cleaning agent to the filter drum and are disposed along a helical curve in order to impart a rolling or tumbling action to the material being centrifuged as it passes from one knife or paddle to the next. The paddles are mounted on holders 5b which are assembled on a disc 5c carrying bolts 5f and rollers 5e engaging the filter drum. The filter drum and the discharge apparatus are driven by a member 4 through gearing 2, 3, and gearing 6, 7 respectively. The discharge apparatus is supplied with grain to be treated at 9 and a covering agent such as syrup or water and steam through pipes 10. The cleansing agent is supplied to the drum through pipes 11, 12, ports 13 and pipes which are formed in the paddles 5c and terminate in jets. The cross-sectional area of the ports 13 increases with the increased distance from the inlet pipe 12. Alternatively each port 13 is supplied through an individual pipe or a paddle holder 5b of semi-circular cross-section is subdivided by walls to form separate conduits therefor. Separated sugar is lifted up by the paddles, cleaned with fresh water and then axially discharged. The used covering and rinsing agents are separated into cloudy and clear flow which is discharged through vertically adjustable gutters 15, 16 superimposed one above the other. In a modification, the filter is cleaned by the covering agent which infiltrates into the pipe 5b through ports therein. In a further modification the centrifuged material is discharged downwardly into a solution vessel which supports the centrifuge and has a stirrer driven by the shaft 6.
GB714951A 1951-03-28 1951-03-28 Improvements in and relating to continuously operated centrifuges Expired GB698750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB714951A GB698750A (en) 1951-03-28 1951-03-28 Improvements in and relating to continuously operated centrifuges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB714951A GB698750A (en) 1951-03-28 1951-03-28 Improvements in and relating to continuously operated centrifuges

Publications (1)

Publication Number Publication Date
GB698750A true GB698750A (en) 1953-10-21

Family

ID=9827553

Family Applications (1)

Application Number Title Priority Date Filing Date
GB714951A Expired GB698750A (en) 1951-03-28 1951-03-28 Improvements in and relating to continuously operated centrifuges

Country Status (1)

Country Link
GB (1) GB698750A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779473A (en) * 1955-03-15 1957-01-29 Stork Koninklijke Maschf Continuously operating centrifugal machine
US3302873A (en) * 1964-02-21 1967-02-07 Pennsalt Chemicals Corp Centrifugal solids deliquefying and treating process and apparatus
US4964845A (en) * 1986-05-22 1990-10-23 National Research Development Corporation Minerals separator
GB2211442B (en) * 1986-05-22 1991-01-09 Nat Res Dev Minerals separator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779473A (en) * 1955-03-15 1957-01-29 Stork Koninklijke Maschf Continuously operating centrifugal machine
US3302873A (en) * 1964-02-21 1967-02-07 Pennsalt Chemicals Corp Centrifugal solids deliquefying and treating process and apparatus
US4964845A (en) * 1986-05-22 1990-10-23 National Research Development Corporation Minerals separator
GB2211442B (en) * 1986-05-22 1991-01-09 Nat Res Dev Minerals separator

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