HRP20201058T1 - Double-flighted thread pulp press screws - Google Patents

Double-flighted thread pulp press screws Download PDF

Info

Publication number
HRP20201058T1
HRP20201058T1 HRP20201058TT HRP20201058T HRP20201058T1 HR P20201058 T1 HRP20201058 T1 HR P20201058T1 HR P20201058T T HRP20201058T T HR P20201058TT HR P20201058 T HRP20201058 T HR P20201058T HR P20201058 T1 HRP20201058 T1 HR P20201058T1
Authority
HR
Croatia
Prior art keywords
thread
sub
filter cage
edge
screw
Prior art date
Application number
HRP20201058TT
Other languages
Croatian (hr)
Inventor
Guillermo Garcia Gil
Original Assignee
Talleres Mercier, S.A.
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 Talleres Mercier, S.A. filed Critical Talleres Mercier, S.A.
Publication of HRP20201058T1 publication Critical patent/HRP20201058T1/en

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
    • B30B9/121—Screw constructions
    • 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
    • B30B9/16—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 operating with two or more screws or 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
    • C13B10/102—Continuous processes having rotatable means for agitation or transportation
    • 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
    • C13B10/12—Details of extraction apparatus, e.g. arrangements of pipes or valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Fodder In General (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Manufacturing And Processing Devices For Dough (AREA)
  • Food-Manufacturing Devices (AREA)
  • Confectionery (AREA)
  • Filtering Materials (AREA)

Claims (1)

1. Volumetrijska preša s dvostrukim vijcima, koja se sastoji od dva paralelna vodoravna pod-vijka (3), svaki pod-vijak (3) ima potpun drugi korak navoja ili rub navoja (2) identičan s prvim korakom navoja ili rubom navoja (1) u istom pod-vijku, oba pod-vijka (3) su postavljeni u uzdužni kavez ili ovojnicu (4) i postavljeni su tako da sprječavaju postojanje sudara tijekom slobodnog kretanja navoja u zoni u kojoj su najbliži dvama pod-vijcima; stoga je svaki pod-vijak (3) oblikovan pomoću dva koraka navoja ili ruba navoja koji imaju istu udaljenost do kaveza za filtriranje, navedena udaljenost je konstantna i iznosi između jedan i dva milimetra do kaveza za filtriranje ili ovojnice (4) koja sadrži pulpu, naznačena time što oba i prvi korak i drugi korak ruba navoja (1,2) imaju produžetak navoja ili strugač / čistač (5) tvrdo navaren pomoću prekrivajućeg zavarivanja i s učinkom oštrice uzduž njegove putanje kretanja kroz unutrašnjost kaveza za filtriranje (4) i s kapacitetom učinka struganja ili čišćenja koji tvori rezni rub svih navoja svakog od dva pod-vijka (3), na temelju njegovog kraja, tvori tupi kut sa samim kavezom za filtriranje (4) na strani koja provodi stlačivanje pulpe, održavajući konstantnu udaljenost do kaveza za filtriranje po cijelom njegovom vanjskom obodu između jednog do dva milimetra.1. Twin-screw volumetric press, consisting of two parallel horizontal sub-screws (3), each sub-screw (3) having a complete second thread pitch or thread edge (2) identical to the first thread pitch or thread edge (1) ) in the same sub-bolt, both sub-bolts (3) are placed in a longitudinal cage or envelope (4) and are placed in such a way as to prevent collisions during the free movement of the thread in the zone in which they are closest to the two sub-bolts; therefore, each sub-screw (3) is formed by means of two thread pitches or thread edges having the same distance to the filter cage, said distance being constant and between one and two millimeters to the filter cage or sheath (4) containing the pulp, characterized in that both the first step and the second step of the thread edge (1,2) have a thread extension or scraper / cleaner (5) hard welded by means of overlay welding and with a blade effect along its path of movement through the interior of the filter cage (4) and with an effect capacity scraping or cleaning which forms the cutting edge of all the threads of each of the two sub-screws (3), based on its end, forms an obtuse angle with the filter cage itself (4) on the side that carries out the compression of the pulp, maintaining a constant distance to the filter cage per its entire outer circumference between one and two millimeters.
HRP20201058TT 2015-07-20 2020-07-06 Double-flighted thread pulp press screws HRP20201058T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201531067A ES2551254B2 (en) 2015-07-20 2015-07-20 Pulp press propellers with double turns
EP16382139.0A EP3120995B1 (en) 2015-07-20 2016-03-30 Double-flighted thread pulp press screws

Publications (1)

Publication Number Publication Date
HRP20201058T1 true HRP20201058T1 (en) 2020-10-30

Family

ID=54478476

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20201058TT HRP20201058T1 (en) 2015-07-20 2020-07-06 Double-flighted thread pulp press screws

Country Status (7)

Country Link
EP (1) EP3120995B1 (en)
EA (1) EA035769B1 (en)
ES (2) ES2551254B2 (en)
HR (1) HRP20201058T1 (en)
MA (1) MA39593B1 (en)
PL (1) PL3120995T3 (en)
WO (1) WO2017013282A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020104767A1 (en) * 2018-11-19 2020-05-28 De Smet Rosedowns Limited Improved press

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE649638C (en) * 1935-03-05 1937-08-30 Kampens Mek Verksted As Screw press with two or more interlocking press screws
US3461793A (en) * 1967-06-26 1969-08-19 Stord Bartz Industri As Screw presses
DE2055547A1 (en) * 1970-11-12 1972-05-18 Maschinenfabrik Selwig & Lange, 3300 Braunschweig Screw press with one or more horizontally arranged axially parallel screws
FR2699089B1 (en) * 1992-12-14 1995-06-16 Flurial Sa SELF-CLEANING FILTER DEVICE FOR FLUIDS CONTAINING SOLID PARTICLES.
FR2723598B1 (en) * 1994-08-10 1996-10-18 Sorgho Agro Ind Et Papetier Sa PROCESS FOR DEMOELLING MARINE PLANTS, ESPECIALLY SORGHO, IN ORDER TO OBTAIN PAPER QUALITY FIBERS
IT1279683B1 (en) * 1995-11-10 1997-12-16 Babbini & C Sas Flli SCREW DEHYDRATING PRESS
AT409108B (en) * 1996-04-25 2002-05-27 Andritz Ag Maschf SCREW PRESS FOR SEPARATING LIQUIDS FROM SOLIDS-LIQUID MIXTURES, ESPECIALLY FIBROUS SUSPENSIONS
AU2013219145B2 (en) * 1997-02-10 2015-08-20 The Track Shop Pty Ltd Abrasion resistant surface coatings and method of forming same
US6550376B2 (en) * 2001-01-23 2003-04-22 Robert Boyd Johnston Twin screw press with interrupted flights
ITRE20030079A1 (en) * 2003-09-12 2005-03-13 Internat Presses Manufactoring Ipm S R L SCREW PRESS FOR FIBERGLASS MATERIAL PRESSING,
CN2897633Y (en) * 2006-02-20 2007-05-09 顾强华 Oil press
KR101312119B1 (en) * 2013-07-18 2013-09-26 유재원 The screw press dewatering device using shearing Blade

Also Published As

Publication number Publication date
EP3120995B1 (en) 2020-04-22
ES2551254A1 (en) 2015-11-17
EA035769B1 (en) 2020-08-07
WO2017013282A1 (en) 2017-01-26
ES2551254B2 (en) 2016-03-22
EA201790607A1 (en) 2018-06-29
ES2788722T3 (en) 2020-10-22
MA39593B1 (en) 2020-05-29
EP3120995A1 (en) 2017-01-25
PL3120995T3 (en) 2020-11-02

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