ES8300484A1 - Counter-current rotating screw extractor - Google Patents

Counter-current rotating screw extractor

Info

Publication number
ES8300484A1
ES8300484A1 ES81504204A ES504204A ES8300484A1 ES 8300484 A1 ES8300484 A1 ES 8300484A1 ES 81504204 A ES81504204 A ES 81504204A ES 504204 A ES504204 A ES 504204A ES 8300484 A1 ES8300484 A1 ES 8300484A1
Authority
ES
Spain
Prior art keywords
counter
rotating screw
current rotating
screw extractor
counter current
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
ES81504204A
Other languages
Spanish (es)
Other versions
ES504204A0 (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.)
Howden Equipment Services Pty Ltd
Original Assignee
Howden Equipment Services Pty Ltd
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 Howden Equipment Services Pty Ltd filed Critical Howden Equipment Services Pty Ltd
Publication of ES8300484A1 publication Critical patent/ES8300484A1/en
Publication of ES504204A0 publication Critical patent/ES504204A0/en
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N1/00—Machines or apparatus for extracting juice
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0223—Moving bed of solid material
    • B01D11/0226—Moving bed of solid material with the general transport direction of the solids parallel to the rotation axis of the conveyor, e.g. worm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
    • B01F27/1143—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections screw-shaped, e.g. worms
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B10/00—Production of sugar juices
    • C13B10/08—Extraction of sugar from sugar beet with water
    • C13B10/10—Continuous processes
    • C13B10/107—Continuous processes with transportation in the form of thin layers, e.g. by endless chains

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Screw Conveyors (AREA)

Abstract

A counter current extractor in which material to be extracted is caused to move in counter current with an extracting liquid by a screw conveyor characterised in that the direction of rotation of the screw conveyor is intermittently reversed. A process for extracting soluble and dispersible materials using such a counter current extractor is also disclosed.
ES504204A 1980-07-07 1981-07-07 IMPROVEMENTS IN THE COUNTER-CURRENT EXTRACTORS. Granted ES504204A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPE441080 1980-07-07

Publications (2)

Publication Number Publication Date
ES8300484A1 true ES8300484A1 (en) 1982-12-01
ES504204A0 ES504204A0 (en) 1982-12-01

Family

ID=3768597

Family Applications (1)

Application Number Title Priority Date Filing Date
ES504204A Granted ES504204A0 (en) 1980-07-07 1981-07-07 IMPROVEMENTS IN THE COUNTER-CURRENT EXTRACTORS.

Country Status (19)

Country Link
JP (1) JPS57156002A (en)
KR (1) KR830006095A (en)
AT (1) AT387915B (en)
BR (1) BR8104283A (en)
CH (1) CH641368A5 (en)
DE (1) DE3126756A1 (en)
DK (1) DK150702C (en)
ES (1) ES504204A0 (en)
FI (1) FI74623C (en)
FR (1) FR2485942B1 (en)
GB (1) GB2079176B (en)
IN (1) IN154629B (en)
IT (1) IT1137290B (en)
NL (1) NL8103248A (en)
NZ (1) NZ197557A (en)
PH (1) PH18481A (en)
PL (1) PL232078A1 (en)
SE (1) SE8104127L (en)
ZA (1) ZA814435B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2619514B1 (en) * 1987-08-18 1991-10-04 Defimas PROCESS FOR RECOVERING USEFUL SUBSTANCES FROM NATURAL PRODUCTS AND THE USE OF AN APPARATUS FOR CARRYING OUT SAID PROCESS
US6015227A (en) * 1998-05-26 2000-01-18 Fogarty; James Thermoplastic foam extrusion screw with circulation channels
DE19849189A1 (en) * 1998-10-26 2000-05-04 Henkel Kgaa Process for extracting natural substances by extraction and for producing chitin or chitosan
WO2014029006A1 (en) 2012-08-20 2014-02-27 Leahy Orchards Inc. System and process for extraction of products from apple peel
IT201800008136A1 (en) * 2018-08-21 2020-02-21 Chiara Cesarini BIOREACTOR WITH CONTINUOUS CONTROL OF THE OPERATING PARAMETERS FOR THE PRODUCTION OF FRUIT JUICES, JAMS AND VEGETABLE EXTRACTS.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084828A (en) * 1965-03-17 1967-09-27 Karlsruhe Augsburg Iweka Method of and apparatus for extracting constituents from solid substances
DE1519822A1 (en) * 1966-12-03 1969-03-13 Karlsruhe Augsburg Iweka Method and device for extracting solids
US3644103A (en) * 1967-10-06 1972-02-22 Upjohn Co Countercurrent solid-liquid contacting using flexible bristle scre flight means

Also Published As

Publication number Publication date
FI812083L (en) 1982-01-08
NL8103248A (en) 1982-02-01
IT8122797A0 (en) 1981-07-07
BR8104283A (en) 1982-03-23
DK297381A (en) 1982-01-08
GB2079176A (en) 1982-01-20
FR2485942B1 (en) 1987-05-15
CH641368A5 (en) 1984-02-29
JPS57156002A (en) 1982-09-27
JPS6241041B2 (en) 1987-09-01
ZA814435B (en) 1982-06-30
NZ197557A (en) 1985-09-13
FI74623B (en) 1987-11-30
DK150702C (en) 1987-11-02
SE8104127L (en) 1982-01-09
ATA301481A (en) 1988-09-15
GB2079176B (en) 1983-11-09
ES504204A0 (en) 1982-12-01
DK150702B (en) 1987-06-01
IT1137290B (en) 1986-09-03
FI74623C (en) 1988-03-10
PH18481A (en) 1985-07-18
DE3126756A1 (en) 1982-05-13
AT387915B (en) 1989-04-10
PL232078A1 (en) 1982-03-15
KR830006095A (en) 1983-09-17
FR2485942A1 (en) 1982-01-08
IN154629B (en) 1984-11-24

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