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FR2245416A1 - Centrifuge bowl filter sheet support for fibrous suspensions - esp. massecuite, providing non-blocking filtrate flow channels - Google Patents

Centrifuge bowl filter sheet support for fibrous suspensions - esp. massecuite, providing non-blocking filtrate flow channels

Info

Publication number
FR2245416A1
FR2245416A1 FR7334615A FR7334615A FR2245416A1 FR 2245416 A1 FR2245416 A1 FR 2245416A1 FR 7334615 A FR7334615 A FR 7334615A FR 7334615 A FR7334615 A FR 7334615A FR 2245416 A1 FR2245416 A1 FR 2245416A1
Authority
FR
France
Prior art keywords
bars
filter sheet
bowl
massecuite
support
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.)
Granted
Application number
FR7334615A
Other languages
French (fr)
Other versions
FR2245416B1 (en
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.)
Fives Lille Cail
Original Assignee
Fives Lille Cail
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 Fives Lille Cail filed Critical Fives Lille Cail
Priority to FR7334615A priority Critical patent/FR2245416A1/en
Priority to BE148670A priority patent/BE820076A/en
Priority to ES430347A priority patent/ES430347A1/en
Priority to BR806174A priority patent/BR7408061D0/en
Publication of FR2245416A1 publication Critical patent/FR2245416A1/en
Application granted granted Critical
Publication of FR2245416B1 publication Critical patent/FR2245416B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/08—Rotary bowls
    • B04B7/18—Rotary bowls formed or coated with sieving or filtering elements

Landscapes

  • Centrifugal Separators (AREA)
  • Filtering Materials (AREA)

Abstract

Support for filter sheet, used to line the inside of the bowl of a drying centrifuge is sandwiched between the filter sheet and the bowl surface and is perforated to allow filtrate to reach the bowl surface. The support is made as an open mesh structure, e. g. plastic moulding, to fit the contours of the bowl interior, and comprises a set of straight, longitudinal bars crossing a series of transverse arcs, the bars and the arcs being flush on the face supporting the filter sheet while, on the opposite face of the support, the bars project beyond the arcs so that only the bars rest on the bowl surface leaving channels between adjacent bars to allow filtrate to run the full length of the bowl. Device is used in filtration processes using drying centrifuge filters, partic. for filtering suspensions of fibrous matter, e.g. massecuite in sugar refining. The clear flow passages between the longitudinal bars allow fibrous matter to be carried clear in streams of filtrate, so the risk of blockage is reduced and less prodn. time lost.
FR7334615A 1973-09-27 1973-09-27 Centrifuge bowl filter sheet support for fibrous suspensions - esp. massecuite, providing non-blocking filtrate flow channels Granted FR2245416A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7334615A FR2245416A1 (en) 1973-09-27 1973-09-27 Centrifuge bowl filter sheet support for fibrous suspensions - esp. massecuite, providing non-blocking filtrate flow channels
BE148670A BE820076A (en) 1973-09-27 1974-09-18 SIEVE SUPPORT FOR CENTRIFUGAL WRINKERS
ES430347A ES430347A1 (en) 1973-09-27 1974-09-24 Improvements in sieve supports for centrifugal dryers. (Machine-translation by Google Translate, not legally binding)
BR806174A BR7408061D0 (en) 1973-09-27 1974-09-27 SCREEN SUPPORT FOR CENTRIFUGAL DRYER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7334615A FR2245416A1 (en) 1973-09-27 1973-09-27 Centrifuge bowl filter sheet support for fibrous suspensions - esp. massecuite, providing non-blocking filtrate flow channels

Publications (2)

Publication Number Publication Date
FR2245416A1 true FR2245416A1 (en) 1975-04-25
FR2245416B1 FR2245416B1 (en) 1977-05-27

Family

ID=9125621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7334615A Granted FR2245416A1 (en) 1973-09-27 1973-09-27 Centrifuge bowl filter sheet support for fibrous suspensions - esp. massecuite, providing non-blocking filtrate flow channels

Country Status (4)

Country Link
BE (1) BE820076A (en)
BR (1) BR7408061D0 (en)
ES (1) ES430347A1 (en)
FR (1) FR2245416A1 (en)

Also Published As

Publication number Publication date
BE820076A (en) 1975-01-16
FR2245416B1 (en) 1977-05-27
BR7408061D0 (en) 1975-09-16
ES430347A1 (en) 1976-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse