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WO2000035585A1 - Concasseur de mineraux - Google Patents

Concasseur de mineraux Download PDF

Info

Publication number
WO2000035585A1
WO2000035585A1 PCT/GB1999/004216 GB9904216W WO0035585A1 WO 2000035585 A1 WO2000035585 A1 WO 2000035585A1 GB 9904216 W GB9904216 W GB 9904216W WO 0035585 A1 WO0035585 A1 WO 0035585A1
Authority
WO
WIPO (PCT)
Prior art keywords
drum
breaker
end walls
wall
mineral
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.)
Ceased
Application number
PCT/GB1999/004216
Other languages
English (en)
Inventor
Alan Potts
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.)
MMD Design and Consultancy Ltd
Original Assignee
MMD Design and Consultancy 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 MMD Design and Consultancy Ltd filed Critical MMD Design and Consultancy Ltd
Priority to AU17892/00A priority Critical patent/AU1789200A/en
Publication of WO2000035585A1 publication Critical patent/WO2000035585A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details

Definitions

  • the present invention relates to a mineral breaker.
  • the invention relates to a mineral breaker of the type which utilises a rotatable breaker drum mounted in a housing for breaking lumps of mineral into smaller pieces.
  • the breaker drum may be of the crusher type which operates to break down mineral by a crushing action or may be of the type which operates to break down mineral by a snapping action, ie. apply tensile loadings to cause the mineral to snap.
  • the drum tends to be of a large diameter relative to the maximum size of lump to be broken and has breaker teeth which are relatively small.
  • the preferred embodiment of the present invention is concerned with a mineral breaker of the second type having a pair of side by side breaker drums rotatably mounted in a housing.
  • a mineral breaker including a pair of opposed end walls and a pair of opposed side walls which define a passageway for material to be broken, the opposed end walls and side walls being fixedly secured to one another to form a unitary housing, at least one rotatable breaker drum assembly extending across the passageway and being rotatably supported in said opposed end walls, said opposed end walls each having an elongate open mouthed slot for enabling insertion/removal of said drum assembly into/out of said unitary housing.
  • a mineral breaker including a pair of opposed end walls and a pair of opposed side walls which define a passageway for material to be broken, at least one rotatable breaker drum assembly extending across the passageway and being rotatably supported in said opposed end walls, each end wall comprising a cavity wall structure having an inner wall defming a side to said passageway, an outer wall and at least one material discharge cavity located therebetween a bearing housing for the breaker drum assembly being mounted on the outer wall so as to be spaced from the inner wall such that material passing through the inner wall towards the outer wall is able to discharge through said discharge cavity before reaching said bearing housing.
  • the inner and outer walls are integrally joined together.
  • the inner and outer walls are integrally joined together by a series of web members.
  • the side walls and end walls are fabricated from steel plate.
  • the side walls and end walls may be secured to one another by fixing means, such as bolts, or alternatively may be integrally connected, for example by welding.
  • the bearing housing at each end of the breaker drum assembly is mounted in a support body, the support body being fixedly secured to the respective end wall.
  • each end wall has an open mouthed slot into which said support body is slidably located prior to fixing.
  • the open mouth of the slot is located on the top side of the end wall to enable the drum assembly to be lowered into the housing for fixing.
  • the drum assembly includes a shaft having a first bearing mounted adjacent one end and a second bearing mounted adjacent its other end, one of said bearings being axially fixedly mounted on the shaft and axially fixed mounted within its bearing housing to thereby act to restrain axial movement of said shaft.
  • the mineral breaker includes a pair of breaker drum assemblies located side by side to define therebetween a gap through which material to be broken is forced by said drums, and a breaker bar assembly mounted on said opposed end walls so as to extend parallel to and below said gap, the breaker bar co-operating with said breaker drum assemblies to further break down material passing through said gap.
  • Figure 2 is a CAD drawing showing, in perspective, the mineral breaker of Figure 1 during assembly
  • Figure 3 is a CAD drawing showing in plan the mineral breaker of Figure 1 during a later stage of assembly
  • Figure 4 is a part sectional plan view of the mineral breaker shown in Figure 1 and a gear box attached thereto;
  • Figure 5 is a plan view of the housing of the mineral breaker shown in Figure 1 ;
  • Figure 6 is a sectional view taken along line VI- VI in Figure 5;
  • Figure 7 is an end view of the housing shown in Figure 5;
  • Figure 8 is a side view of the housing shown in Figure 5;
  • Figure 9 is a CAD drawing showing, in perspective, the housing of
  • Figure 10 is an axial section along a breaker drum assembly of the mineral breaker shown in Figure 1 ;
  • Figure 11 is an end view (as viewed in direction of arrow XI) of the drum assembly of Figure 10;
  • Figure 12 is an end view of a breaker tooth ring assembly shown in Figure 10;
  • Figure 13 is a part view similar to Figure 6 showing a breaker bar assembly mounted on opposed end walls;
  • Figure 14 is a plan view of the breaker bar assembly shown in
  • Figure 15 is an end view of the breaker bar assembly shown in Figure 13;
  • Figure 16 is a sectional view taken along line XVI-XVI in Figure 14;
  • Figure 17 is a side view of a tooth for the breaker bar assembly
  • Figure 18 is a rear end view of the tooth shown in Figure 17;
  • Figure 19 is an end view, partly in section, of a mineral breaker of Figure 1 showing the position of the breaker bar assembly relative to the breaker drum assemblies;
  • Figure 20 is a view similar to Figure 5 showing an alternative construction of the unitary housing.
  • Figure 21 is a side view of the housing shown in Figure 20.
  • a mineral breaker 10 according to a preferred embodiment of the present invention as illustrated in Figure 1.
  • the breaker 10 includes a pair of breaker drum assemblies 12 located side by side in a housing 14.
  • the housing 14 includes a pair of opposed side walls 16 and a pair of opposed end walls 18, the inner sides of which define a passageway 15 through which material to be broken is guided.
  • the side walls 16 and end walls 18 are secured to one another to thereby define a rigid unitary housing which is of an open box-like structure (see in particular Figures 2 and 9) which serves to accommodate working loadings experienced by the drum assemblies 12 during use.
  • side walls 16 and end walls 18 may be fixedly secured to one another by bolts (as exemplified in Figures 2 and 5) or by welded joints (as exemplified in Figures 20, 21).
  • the end walls 18 are located internally inbetween the opposed side walls 16 such that the end faces, defined by end plates 18a (Figure 5), of the end walls 18 abut against the inside face, defined by side plate 16a ( Figure 5), of the adjacent side wall 16.
  • Each end wall 18 is constructed so as to rotatably mount one end of each drum assembly 12.
  • Each end wall 18 is constructed so as to define a cavity wall structure having an inner wall 25 and an outer wall 26 with cavities 28 located therebetween.
  • the end wall 18 is a unitary structure so as to act as a single component for forming the rigid box structure referred to above.
  • the cavities 28 are preferably arranged to extend to the lower edge 18b of the end wall 18 so as to provide a discharge path for dirt and other fine particulate material and preferably also extend to the upper edge 18a so as to provide open access to the cavity from above.
  • a bearing housing 50 of each drum assembly 12 is mounted on the outer wall 26 so as to be spaced from the inner wall 25, the shaft 51 of the drum assembly 12 extending across a cavity 28.
  • each drum assembly 12 is assembled prior to insertion into the breaker housing; the assembly 12 including a pair of bearing housings 50 located at opposite ends of the shaft 51.
  • each drum assembly 12 includes a shaft 51 which is stepped and has a central portion 53 on which a group of breaker teeth ring assemblies 60 are mounted.
  • each breaker teeth ring assembly 60 includes a generally annular body 61 on which three breaker teeth 70 are mounted.
  • the ring assemblies 60 are mounted side by side in abutment with one another and are held in abutment, and prevented from moving axially along the shaft 51 by a pair of stop collars 63, 64.
  • both stop collars 63, 63 are screw threadedly received on the shaft 51.
  • Each ring assembly 60 is keyed onto shaft portion 53 in order both to prevent rotating on the shaft 51 and to set its rotary position relative to the shaft 51.
  • neighbouring ring assemblies 60 are preferably set at different rotary positions relative to the shaft 51 so as to stagger the teeth 70 on adjacent ring assemblies 60 and thereby define discrete helically extending deep troughs 73 (see Figures 1, 2 and 3) extending along each drum assembly 12.
  • the number of teeth 70 on each ring may be more than 3; for example any of the breaker teeth ring assemblies described in our GB patent 2170424 and European patents 0096706 and 0114725 may be incorporated into housing 14.
  • Each bearing housing 50 houses a bearing assembly 511 having an inner race 53 mounted on the shaft 51 and outer race 54 received in housing 50.
  • each bearing assembly 511 is of the type intended to prevent axial displacement between the inner and outer races 53, 54.
  • Each housing 50 includes a mounting support body 57 having a bore 58 in which the outer race 54 of the bearing assembly 51 is seated. Each end of the bore 58 is closed by an end plate 59 bolted to the support body 57.
  • a seal support ring 150 is seated on the shaft 51 adjacent each end plate 59 and a shaft seal 151 is provided between each end plate 59 and support ring 150.
  • the support ring 150 located on the inner side of the bearing housing 50 includes an annular flange 152 which together with the adjacent end plate 59 defines a labyrinth passageway 153 for deterring passage of dirt and other fine material to the interior of the housing 50.
  • a lip seal 154 is located inbetween the labyrinth passageway 153 and the shaft seal 151.
  • the breaker drum assembly 12 preferably further includes a spacer ring 160 seated on the shaft 51 inbetween support ring 150 and the adjacent stop collar 63 or 64.
  • An additional pair of stop collars 165 are screw threadedly received on the shaft 51 and on tightening serve to co-operate with the adjacent stop collar 63 or 64 to retain the inner race 53 at an axially fixed position by virtue of axial abutment with rings 150 and 160.
  • the support ring 150 projects axially beyond the outer face of the outer end plate 59 such that after tightening, stop collar 165 is spaced from the outer end plate 59 and so does not impede rotation.
  • the shaft 51 has a ring gear 96 mounted thereon.
  • Ring gear 96 is fixedly mounted for rotation with the shaft 51, preferably by splines.
  • the ring gears 96 of adjacent drum assemblies mesh with one another and serve to transmit rotary drive from one shaft to the other and also maintain synchronism between the rotary position of the shafts.
  • the gear box 170 has an output shaft 171 which is drivingly connected to the shaft 51 of one of the drum assemblies via a drive coupling 172.
  • One half 173 of the drive coupling 172 is axially retained on the shaft 171 by an end plate 120 which is fixed in face to face abutment with the axial end face of shaft 51 by bolts 121.
  • Plate 120, via spacer rings 130 and coupling half 173 retains the ring gear 96 at a fixed axial position.
  • the ring gear 96 on the shaft 51 of the other drum assembly which is not directly connected to the gear box 170 is axially held in place by a plate 120 which abuts against spacer ring 125.
  • bearing housing support body 57 is slidably located in a slot 250 formed in the end wall 18.
  • the slot 250 is open topped such that the drum assembly 12 may be lowered into the housing until the support body 57 is seated in position.
  • support body 57 is preferably provided with a horizontal support flange 57a which seats upon a horizontal flange 28a formed on each end wall 18.
  • the support body 57 is thereafter secured to the end wall by bolts 157.
  • the distance between support bodies 57 at opposite ends of the drum assembly is slightly greater than the distance between the outer faces of the end walls 18 to thereby enable the drum assembly to easily slide along slots 250 into position.
  • Bolts 257 are preferably used to secure flanges 57a and 28a together.
  • an inner shield plate 318 is located in face to face contact with the inner face of inner wall 25 in order to close off the slots 250 from passageway 15.
  • the outer face of one of the bearing assemblies preferably the bearing assembly adjacent to ring gear 96, is axially restrained within its bearing housing, preferably by packing 260 ( Figure 10).
  • the bearing assembly acts to prevent axial movement of the shaft 51 since its inner race is axially fixed between stop collars 64, 165 and its outer race is axially fixed to the plate 57 via end plates 59 and packing 260.
  • the ring gears 96 act to synchronise the relative rotational positions by drum assemblies.
  • the synchronism may be conveniently adjusted by raising one of the drum assemblies out of its slot 250 to disengage the ring gears 96 (see Figure 2), rotating it by a desired number of gear teeth spacings on the ring gear and lowering it back into the housing.
  • This process of adjusting the synchronism is convenient to perform as it does not involve disassembly of the drum assembly and can be performed on site using simple lifting tackle.
  • side walls 16 and end walls 18 may be fixedly secured together to define a unitary housing by the use of bolts or by welding.
  • end plates 18a are dispensed with.
  • the side plate 16a of each side wall 16 is provided with apertures 16b through which tongues 18b formed on walls 25, 26 project.
  • the tongues 18b and plates 16a surrounding apertures 16b are welded together.
  • the mineral breaker preferably includes a breaker bar assembly 300.
  • the assembly 300 includes an elongate support body 301 which is mounted at each end on opposed end walls.
  • the support body 301 is located beneath the gap 302 inbetween the drum assemblies 12 such that mineral passing through the gap 302 falls onto the breaker bar assembly 300.
  • the breaker bar assembly 300 includes two series of breaker teeth 306, 307 located on opposite sides of the body 301 and which co-operate with teeth on the breaker drum assemblies 12 in order to further break down lumps of mineral passing through gap 302.
  • the support body 301 is provided at each end with a mounting plate 308 having an overall width W.
  • each end wall 18 is provided with an inwardly directed support flange 310 upon which a respective mounting plate 308 is seated in use.
  • each mounting plate 308 is fixedly attached to a respective support flange 310 by bolts (not shown).
  • the gap 312 inbetween at least one end of each support flange 310 and the opposed side wall has a length D which is greater than distance W to thereby enable the breaker bar assembly 300 to be easily removed. This may be done by removal of bolts securing the mounting plates 308 to the respectively support flanges 310 and then sliding the breaker bar body 301 in a lateral direction until mounting plates 308 are able to drop through gaps 312 and thereby enable the breaker bar assembly 300 to be removed from beneath the mineral breaker.
  • each support flange 310 is the same and of a dimension D such that the breaker bar assembly may be removed from either side of the support flange 310.
  • the support body 301 includes a main central support beam 340 having on its upper face an open topped channel 330 extending longitudinally along its length.
  • the channel 330 has a series of bolt holes 332 passing through the bottom 333 of the channel, the bolt holes 332 being regularly spaced along the channel 330.
  • the breaker teeth 306, 307 each have a tooth body 350 which is seated upon the upper face 342 of beam 340, the tooth body 350 having a downwardly directed lug 345 which is seated within the channel 330.
  • a bolt hole 353 passes through the tooth body 350 and in use a bolt (not shown) is located within bolt hole 353 and an aligned bolt hole 332 in order to fixedly retain the tooth body 350 in position.
  • the head of the bolt and bolt hole 353 co-operate to prevent rotation of the bolt during tightening, eg. the bolt head may be of square profile.
  • the tooth body 350 extends laterally beyond the main support beam 340 and is seated upon a support web 356 which projects from the beam 340.
  • the tooth body 350 further includes a pair of downwardly depending lugs 347 spaced apart by a distance corresponding to the width of the web 356 upon which it is seated. Accordingly, lugs 347 are located on opposite sides of the associated web 356 and co-operate therewith to restrain rotation of the tooth body 350.
  • each tooth body 350 is cast from a suitable metal.
  • the breaker bar body 301 is fabricated from steel sheet or bar.
  • each side wall 16 is provided with openings 360 through which removable comb teeth 361 project.
  • the comb teeth 361 project internally of the passageway 15 and inbetween adjacent ring assemblies 60 and serve to prevent larger lumps of material to be broken from passing between the side walls 16 and adjacent breaker drum assemblies 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Crushing And Grinding (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

L'invention se rapporte à un concasseur de minéraux comportant une paire de parois terminales opposées (18) et une paire de parois latérales opposées (16) qui définissent un passage pour le matériau à concasser, lesdites parois terminales opposées (18) et parois latérales opposées (16) étant fixées de façon permanente les unes aux autres de manière à former un logement monobloc. Au moins un cylindre concasseur rotatif est disposé dans ledit passage et est monté rotatif sur lesdites parois terminales opposées (18) qui possèdent chacune une fente (250) ouverte, oblongue, destinée à l'insertion de l'ensemble tambour dans ledit logement monobloc ou à son retrait dudit ensemble du logement.
PCT/GB1999/004216 1998-12-15 1999-12-13 Concasseur de mineraux Ceased WO2000035585A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU17892/00A AU1789200A (en) 1998-12-15 1999-12-13 A mineral breaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9827573.8 1998-12-15
GBGB9827573.8A GB9827573D0 (en) 1998-12-15 1998-12-15 A mineral breaker

Publications (1)

Publication Number Publication Date
WO2000035585A1 true WO2000035585A1 (fr) 2000-06-22

Family

ID=10844240

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1999/004216 Ceased WO2000035585A1 (fr) 1998-12-15 1999-12-13 Concasseur de mineraux

Country Status (5)

Country Link
AR (1) AR021689A1 (fr)
AU (1) AU1789200A (fr)
GB (1) GB9827573D0 (fr)
PE (1) PE20010396A1 (fr)
WO (1) WO2000035585A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002087767A1 (fr) * 2001-04-27 2002-11-07 ThyssenKrupp Fördertechnik GmbH Broyeur a plusieurs cylindres
WO2009027022A1 (fr) * 2007-08-24 2009-03-05 Amni Maschinenbau Gmbh Broyeuse à rotors
AU2005207665B2 (en) * 2004-01-30 2009-06-04 Mmd Design & Consultancy Limited Rotating mineral breaker
US7556715B2 (en) 2004-01-09 2009-07-07 Suncor Energy, Inc. Bituminous froth inline steam injection processing
US7651042B2 (en) 2005-11-09 2010-01-26 Suncor Energy Inc. Method and apparatus for creating a slurry
US7708219B2 (en) 2004-09-27 2010-05-04 Mmd Design & Consultancy Limited Mineral breaker
US8016216B2 (en) 2005-11-09 2011-09-13 Suncor Energy Inc. Mobile oil sands mining system
CN102562822A (zh) * 2010-11-30 2012-07-11 哈尼施费格尔技术公司 轴承壳体
WO2013167979A3 (fr) * 2012-05-11 2014-01-23 Envipco Holding N.V. Dispositif de compactage pour bouteilles consignées
US8851293B2 (en) 2004-07-30 2014-10-07 Suncor Energy, Inc. Sizing roller screen ore processing apparatus
WO2019001759A1 (fr) * 2017-06-28 2019-01-03 Doppstadt Familienholding Gmbh Dispositif de broyage
CN119549254A (zh) * 2024-12-24 2025-03-04 中煤科工集团唐山研究院有限公司 永磁变频直驱式分级破碎机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111298891B (zh) * 2020-03-11 2024-07-16 塞尔姆（北京）科技有限责任公司 一种平头辊破碎机

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1743911A (en) * 1924-05-08 1930-01-14 Pennsylvania Crusher Co Frame for crushing machinery
EP0096706A1 (fr) 1981-12-19 1983-12-28 Mmd Design & Consult Calibreurs de minerais.
EP0114725A2 (fr) 1983-01-20 1984-08-01 Mmd Design And Consultancy Limited Broyeur de minerai
GB2170424A (en) 1985-02-06 1986-08-06 Mmd Design & Consult Tooth construction for a mineral breaker
EP0246775A2 (fr) * 1986-03-20 1987-11-25 Mmd Design And Consultancy Limited Broyeur pour minerais
US4799627A (en) * 1981-12-19 1989-01-24 Mmd Design And Consultancy Limited Mineral sizers
EP0667187A1 (fr) * 1994-02-11 1995-08-16 PRECIMECA Société Anonyme Broyeur à déchets à paliers extérieurs liés à la caisse

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1743911A (en) * 1924-05-08 1930-01-14 Pennsylvania Crusher Co Frame for crushing machinery
EP0096706A1 (fr) 1981-12-19 1983-12-28 Mmd Design & Consult Calibreurs de minerais.
US4799627A (en) * 1981-12-19 1989-01-24 Mmd Design And Consultancy Limited Mineral sizers
EP0114725A2 (fr) 1983-01-20 1984-08-01 Mmd Design And Consultancy Limited Broyeur de minerai
GB2170424A (en) 1985-02-06 1986-08-06 Mmd Design & Consult Tooth construction for a mineral breaker
EP0246775A2 (fr) * 1986-03-20 1987-11-25 Mmd Design And Consultancy Limited Broyeur pour minerais
EP0667187A1 (fr) * 1994-02-11 1995-08-16 PRECIMECA Société Anonyme Broyeur à déchets à paliers extérieurs liés à la caisse

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002087767A1 (fr) * 2001-04-27 2002-11-07 ThyssenKrupp Fördertechnik GmbH Broyeur a plusieurs cylindres
US7021577B2 (en) 2001-04-27 2006-04-04 Thyssenkrupp Fordertechnik Gmbh Multi-roller crusher
US7556715B2 (en) 2004-01-09 2009-07-07 Suncor Energy, Inc. Bituminous froth inline steam injection processing
AU2005207665B2 (en) * 2004-01-30 2009-06-04 Mmd Design & Consultancy Limited Rotating mineral breaker
US7644882B2 (en) 2004-01-30 2010-01-12 Mmd Design & Consultancy Limited Rotating mineral breaker
US8851293B2 (en) 2004-07-30 2014-10-07 Suncor Energy, Inc. Sizing roller screen ore processing apparatus
EP1809422B2 (fr) † 2004-09-27 2021-06-16 Mmd Design & Consultancy Limited Concasseur de mineraux
US7708219B2 (en) 2004-09-27 2010-05-04 Mmd Design & Consultancy Limited Mineral breaker
US8016216B2 (en) 2005-11-09 2011-09-13 Suncor Energy Inc. Mobile oil sands mining system
US7651042B2 (en) 2005-11-09 2010-01-26 Suncor Energy Inc. Method and apparatus for creating a slurry
US9016799B2 (en) 2005-11-09 2015-04-28 Suncor Energy, Inc. Mobile oil sands mining system
WO2009027022A1 (fr) * 2007-08-24 2009-03-05 Amni Maschinenbau Gmbh Broyeuse à rotors
CN102562822A (zh) * 2010-11-30 2012-07-11 哈尼施费格尔技术公司 轴承壳体
WO2013167979A3 (fr) * 2012-05-11 2014-01-23 Envipco Holding N.V. Dispositif de compactage pour bouteilles consignées
WO2019001759A1 (fr) * 2017-06-28 2019-01-03 Doppstadt Familienholding Gmbh Dispositif de broyage
CN119549254A (zh) * 2024-12-24 2025-03-04 中煤科工集团唐山研究院有限公司 永磁变频直驱式分级破碎机

Also Published As

Publication number Publication date
AU1789200A (en) 2000-07-03
AR021689A1 (es) 2002-07-31
PE20010396A1 (es) 2001-04-06
GB9827573D0 (en) 1999-02-10

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