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SE547884C2 - Material transport arrangement comprising a housing being larger than a helical screw blade - Google Patents

Material transport arrangement comprising a housing being larger than a helical screw blade

Info

Publication number
SE547884C2
SE547884C2 SE2430325A SE2430325A SE547884C2 SE 547884 C2 SE547884 C2 SE 547884C2 SE 2430325 A SE2430325 A SE 2430325A SE 2430325 A SE2430325 A SE 2430325A SE 547884 C2 SE547884 C2 SE 547884C2
Authority
SE
Sweden
Prior art keywords
housing
larger
material transport
screw blade
helical screw
Prior art date
Application number
SE2430325A
Other versions
SE2430325A1 (en
Inventor
Patrik Pettersson
Suresh Kolavali
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Priority to SE2430325A priority Critical patent/SE547884C2/en
Priority to PCT/SE2025/050501 priority patent/WO2025259159A1/en
Publication of SE2430325A1 publication Critical patent/SE2430325A1/en
Publication of SE547884C2 publication Critical patent/SE547884C2/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
    • B30B9/122—Means preventing the material from turning with the screw or returning towards the feed hopper
    • 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
    • B30B9/127—Feed means
    • 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
    • B30B9/14—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 only one screw or worm
    • 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
    • B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
    • B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
    • 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
    • B65G33/24—Details
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/18—Disintegrating in mills in magazine-type machines
    • D21B1/22—Disintegrating in mills in magazine-type machines with screw feed
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/26—Driving or feeding arrangements
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C7/00—Digesters
    • D21C7/06—Feeding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Screw Conveyors (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
SE2430325A 2024-06-13 2024-06-13 Material transport arrangement comprising a housing being larger than a helical screw blade SE547884C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE2430325A SE547884C2 (en) 2024-06-13 2024-06-13 Material transport arrangement comprising a housing being larger than a helical screw blade
PCT/SE2025/050501 WO2025259159A1 (en) 2024-06-13 2025-05-26 Screw housing and material transport arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2430325A SE547884C2 (en) 2024-06-13 2024-06-13 Material transport arrangement comprising a housing being larger than a helical screw blade

Publications (2)

Publication Number Publication Date
SE2430325A1 SE2430325A1 (en) 2025-12-14
SE547884C2 true SE547884C2 (en) 2025-12-16

Family

ID=95939353

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2430325A SE547884C2 (en) 2024-06-13 2024-06-13 Material transport arrangement comprising a housing being larger than a helical screw blade

Country Status (2)

Country Link
SE (1) SE547884C2 (en)
WO (1) WO2025259159A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503764A (en) * 1982-12-24 1985-03-12 Hermann Berstorff Maschinenbau Gmbh Press installation
US9610747B2 (en) * 2012-05-25 2017-04-04 Conveyor Eng. & Mfg. Co. Adjustable compression screw press
KR102117533B1 (en) * 2019-10-28 2020-06-02 주식회사 대일 Screw type feeding unit for an aquaculture place
US10793368B2 (en) * 2017-05-08 2020-10-06 Fuji Corporation Screw conveyer
SE2330120A1 (en) * 2023-03-13 2024-03-05 Valmet Oy Screw feeder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7357074B2 (en) * 2005-03-02 2008-04-15 Andritz Inc. Compression screw with combination single and double flights
CN101837879A (en) * 2010-05-17 2010-09-22 曹志德 Screw sealing feeder
SE537989C2 (en) * 2014-05-22 2016-01-19 Valmet Oy Arrangement for feeding finely divided material using a plug screw feeder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503764A (en) * 1982-12-24 1985-03-12 Hermann Berstorff Maschinenbau Gmbh Press installation
US9610747B2 (en) * 2012-05-25 2017-04-04 Conveyor Eng. & Mfg. Co. Adjustable compression screw press
US10793368B2 (en) * 2017-05-08 2020-10-06 Fuji Corporation Screw conveyer
KR102117533B1 (en) * 2019-10-28 2020-06-02 주식회사 대일 Screw type feeding unit for an aquaculture place
SE2330120A1 (en) * 2023-03-13 2024-03-05 Valmet Oy Screw feeder

Also Published As

Publication number Publication date
SE2430325A1 (en) 2025-12-14
WO2025259159A1 (en) 2025-12-18

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