WO2003086907A1 - Garniture pour goulotte - Google Patents

Garniture pour goulotte Download PDF

Info

Publication number
WO2003086907A1
WO2003086907A1 PCT/AU2003/000426 AU0300426W WO03086907A1 WO 2003086907 A1 WO2003086907 A1 WO 2003086907A1 AU 0300426 W AU0300426 W AU 0300426W WO 03086907 A1 WO03086907 A1 WO 03086907A1
Authority
WO
WIPO (PCT)
Prior art keywords
chute
lining
internal wall
resilient member
chute lining
Prior art date
Application number
PCT/AU2003/000426
Other languages
English (en)
Inventor
Janusz Waldemar Kania
Henryk Edward Wenzel
Original Assignee
Metso Minerals (Australia) 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 Metso Minerals (Australia) Ltd filed Critical Metso Minerals (Australia) Ltd
Priority to AU2003213870A priority Critical patent/AU2003213870B2/en
Publication of WO2003086907A1 publication Critical patent/WO2003086907A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/04—Linings
    • B65D90/041—Rigid liners fixed to the container
    • B65D90/042—Rigid liners fixed to the container fixed pointwise or linewise
    • B65D90/043—Rigid liners fixed to the container fixed pointwise or linewise the liners being in the form of tiles or panels
    • 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
    • B65G11/00—Chutes
    • B65G11/16—Interior surfaces; Linings
    • B65G11/166—Interior surfaces; Linings for bulk

Definitions

  • the present invention relates to a chute lining.
  • chutes In many mineral processing environments material is passed into processing apparatus such as crushers, screens or conveyors by means of a chute. Frequently, such chutes are subject to high levels of abrasion caused by the impact of material against the chute walls. Further, chutes can be prone to blockage caused by the adherence of material to the chute walls. The adhering material can be wet and/or dry.
  • the present invention attempts to alleviate at least in part some of the aforementioned problems associated with chutes.
  • a chute lining comprising a plurality of resilient members, characterised in that each resilient member is fixed relative to an internal wall of the chute and has an outer end which is free to move in at least one dimension relative to the internal wall of the chute, whereby movement of the outer end of the resilient member assists in the transfer of material through the chute.
  • Figure 1 is a cross sectional representation of a chute having a lining in accordance with the present invention
  • Figure 2 is an enlarged cross sectional representation of a portion of the lining of the chute of Figure 1;
  • Figure 3 is a schematic isometric view of a portion of the lining of the chute of Figure
  • a chute 10 having an internal wall 12.
  • the chute 10 has a lining comprised of a plurality of resilient members 14 which are fixed to the internal wall 12, and project a short distance within the chute 10.
  • Each resilient member 14 comprises a substantially rectangular rubber strip having a first end 16 and a second end 18, a top face 20 and a lower face 22, and two opposed sides 21. This is best seen in Figure 3.
  • the resilient members extend along an inner side wall of the chute 10, with the distance between the opposed sides 21 being much greater than that between the first end 16 and the second end 18.
  • the resilient member 14 has at least one aperture 24 passing between the top face 20 and the lower face 22 as shown in Figure 2.
  • the or each aperture 24 is located adjacent the first end 16 of the resilient member 14, and enables the resilient member 14 to be fixed to the internal wall 12.
  • the resilient member 14 is fixed to the internal wall 12 by any suitable means, such as a bolt 28 passing through the or each aperture 24 and the internal wall 12.
  • the bolt 28 may be secured in position by means of a conventional nut and washer arrangement 30, located externally of the internal wall 12.
  • An elongate spacer in the form of a pipe 26 extends from one opposed side of each resilient member 14 to the other, across the top face 20 of the resilient member 14. It will be appreciated that the elongate spacer may be of another shape.
  • the pipe is held in position by means of pipe brackets
  • Each pipe 26 is arranged to abut the lower face 22 of the resilient member 14 immediately above the pipe 26, applying a bending force to this resilient member 14.
  • each resilient member 14 is arranged to project within the chute 10 away from the internal wall 12.
  • Each resilient member is thus divided into two portions, a first portion 32 extending from the first end 16 to a line of connection with an adjoining pipe 26, and a second portion 34 extending from the line of connection with the pipe 26 to the second end
  • the first portion 32 is fixed relative to the internal wall 12, whereas the second portion 34 is arranged to pivot about the pipe 26.
  • the plurality of resilient members 14 arranged in this fashion form a series of substantially parallel resilient ledges arranged along the internal wall 12 of the chute
  • small particles may adhere to the upper face 20 of resilient members 14. Further particles coming in to contact with the resilient members 14 therefore contact the adhered particles rather than the upper face 20. This mode of operation reduces the abrasive wear suffered by resilient members 14. A similar effect may occur with small particles adjacent the resilient members 14 having a smaller velocity than other particles moving through the chute.
  • the resilient members 14 may be clamped to the internal wall 12 by means other than the bolt arrangement hereinabove described.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chutes (AREA)

Abstract

L'invention concerne une garniture pour une goulotte (10), comprenant une pluralité d'éléments élastiques (14) qui font saillie au moins partiellement à l'intérieur de la goulotte. Lesdits éléments élastiques présentent une extrémité extérieure (18) située à l'intérieur de la goulotte et pouvant se déplacer librement dans au moins une direction.
PCT/AU2003/000426 2002-04-10 2003-04-10 Garniture pour goulotte WO2003086907A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003213870A AU2003213870B2 (en) 2002-04-10 2003-04-10 Chute lining

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPS1625 2002-04-10
AUPS1625A AUPS162502A0 (en) 2002-04-10 2002-04-10 Chute lining

Publications (1)

Publication Number Publication Date
WO2003086907A1 true WO2003086907A1 (fr) 2003-10-23

Family

ID=3835203

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2003/000426 WO2003086907A1 (fr) 2002-04-10 2003-04-10 Garniture pour goulotte

Country Status (2)

Country Link
AU (1) AUPS162502A0 (fr)
WO (1) WO2003086907A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1877239A1 (fr) * 2005-04-01 2008-01-16 Sandvik Intellectual Property AB Dispositif resistant a l' usure et attenuant le bruit
WO2007105039A3 (fr) * 2006-03-15 2008-03-13 Berend Jan Werkman Système de doublage
WO2008105697A1 (fr) * 2007-03-01 2008-09-04 Metso Minerals (Wear Protection) Ab Élément de garniture de goulotte, garniture de goulotte, leur utilisation et procédé de fixation d'un élément de garniture de goulotte
AU2014100718B4 (en) * 2014-06-25 2015-07-02 Trelleborg Engineered Products Australia Pty Ltd Flexible liner flaps for hoppers or chutes
AU2011242137B2 (en) * 2010-10-27 2016-06-09 Metso Outotec Finland Oy Material transfer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3000779A1 (de) * 1979-04-04 1980-10-16 Minet Ets Verfahren und vorrichtung zum schutze metallischer waende o.dgl. gegen abrieb- und stosseinwirkung
DE3234379A1 (de) * 1982-09-16 1984-03-22 Bergwerksverband Gmbh, 4300 Essen Wendelrutsche fuer kohaesives schuettgut
GB2148857A (en) * 1983-07-15 1985-06-05 Kalenborn Dr Schmelzbasaltwerk Spiral chutes
AU2809499A (en) * 1998-05-11 1999-11-18 Bradken Operations Pty Ltd Wear protection device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3000779A1 (de) * 1979-04-04 1980-10-16 Minet Ets Verfahren und vorrichtung zum schutze metallischer waende o.dgl. gegen abrieb- und stosseinwirkung
DE3234379A1 (de) * 1982-09-16 1984-03-22 Bergwerksverband Gmbh, 4300 Essen Wendelrutsche fuer kohaesives schuettgut
GB2148857A (en) * 1983-07-15 1985-06-05 Kalenborn Dr Schmelzbasaltwerk Spiral chutes
AU2809499A (en) * 1998-05-11 1999-11-18 Bradken Operations Pty Ltd Wear protection device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1877239A1 (fr) * 2005-04-01 2008-01-16 Sandvik Intellectual Property AB Dispositif resistant a l' usure et attenuant le bruit
EP1877239A4 (fr) * 2005-04-01 2012-01-04 Sandvik Intellectual Property Dispositif resistant a l' usure et attenuant le bruit
NO339594B1 (no) * 2005-04-01 2017-01-09 Sandvik Intellectual Property Slitemotstandsdyktig og støyreduserende arrangement samt fremgangsmåte for å anordne slitasjebestandige og støyreduserende arrangementer
WO2007105039A3 (fr) * 2006-03-15 2008-03-13 Berend Jan Werkman Système de doublage
WO2008105697A1 (fr) * 2007-03-01 2008-09-04 Metso Minerals (Wear Protection) Ab Élément de garniture de goulotte, garniture de goulotte, leur utilisation et procédé de fixation d'un élément de garniture de goulotte
AU2011242137B2 (en) * 2010-10-27 2016-06-09 Metso Outotec Finland Oy Material transfer
AU2011242137C1 (en) * 2010-10-27 2016-10-27 Metso Outotec Finland Oy Material transfer
AU2014100718B4 (en) * 2014-06-25 2015-07-02 Trelleborg Engineered Products Australia Pty Ltd Flexible liner flaps for hoppers or chutes

Also Published As

Publication number Publication date
AUPS162502A0 (en) 2002-05-16

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