GB972554A - Sealing device for a screw filter press - Google Patents

Sealing device for a screw filter press

Info

Publication number
GB972554A
GB972554A GB8555/61A GB855561A GB972554A GB 972554 A GB972554 A GB 972554A GB 8555/61 A GB8555/61 A GB 8555/61A GB 855561 A GB855561 A GB 855561A GB 972554 A GB972554 A GB 972554A
Authority
GB
United Kingdom
Prior art keywords
sealing member
sealing device
filter press
march
presses
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
GB8555/61A
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.)
Ruhrchemie AG
Original Assignee
Ruhrchemie AG
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 Ruhrchemie AG filed Critical Ruhrchemie AG
Publication of GB972554A publication Critical patent/GB972554A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B30B9/18—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing with means for adjusting the outlet for the solid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
    • B01D29/118—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtration Of Liquid (AREA)

Abstract

972,554. Presses for liquid/solid separation. RUHRCHEMIE A.G. March 8, 1961 [March 18, 1960], No. 8555/61. Heading B1D. A closure mechanism for a screw extrusion press preferably takes one of the forms shown. In each case a compression spring acting through a part 6 or 106 presses a sealing member 5 or 105 against the annular outlet. Solid material issuing from the press passes through two annular outlets, namely, that between the sealing member and the filter (4 or 104), and that between the sealing member and the screw shaft (1 or 101).
GB8555/61A 1960-03-18 1961-03-08 Sealing device for a screw filter press Expired GB972554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER27591A DE1214650B (en) 1960-03-18 1960-03-18 Closure for screw filter presses

Publications (1)

Publication Number Publication Date
GB972554A true GB972554A (en) 1964-10-14

Family

ID=7402502

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8555/61A Expired GB972554A (en) 1960-03-18 1961-03-08 Sealing device for a screw filter press

Country Status (2)

Country Link
DE (1) DE1214650B (en)
GB (1) GB972554A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR430290A (en) * 1911-05-29 1911-10-12 Michel Alexandrovitch Wischnja Continuous operating filter press with washing device
DE558019C (en) * 1930-04-26 1932-08-31 Erich Schweter Dipl Ing Non-return ring valve with a streamlined valve disc when fully opened
DE656535C (en) * 1932-11-01 1938-02-08 Rolf Ammann Dr Ing Continuously working press screw filter
DE621576C (en) * 1933-04-28 1935-11-09 Anton Landgraeder Method and device for separating the wort from grains, hops, proteins, lees and dirt
BE581174A (en) * 1958-08-05 1960-01-29 Ruhrchemie Ag Method and device for filtering very fluid suspensions.
DE1793690U (en) * 1959-02-12 1959-08-13 Ruhrchemie Ag SCREW FOR CONVEYING AND FILTERING LIQUID MASS OR SLURRY.

Also Published As

Publication number Publication date
DE1214650B (en) 1966-04-21

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