EP2359944A3 - Self-propelled screen - Google Patents

Self-propelled screen Download PDF

Info

Publication number
EP2359944A3
EP2359944A3 EP11153539A EP11153539A EP2359944A3 EP 2359944 A3 EP2359944 A3 EP 2359944A3 EP 11153539 A EP11153539 A EP 11153539A EP 11153539 A EP11153539 A EP 11153539A EP 2359944 A3 EP2359944 A3 EP 2359944A3
Authority
EP
European Patent Office
Prior art keywords
screening device
conveyor
frame
coupled
body frame
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.)
Withdrawn
Application number
EP11153539A
Other languages
German (de)
French (fr)
Other versions
EP2359944A2 (en
Inventor
Masamichi Tanaka
Takanao Hasebe
Hirotaka Uchikoshi
Kazuhiro Iwase
Hiroyuki Ono
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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
Priority claimed from JP2010039262A external-priority patent/JP5291021B2/en
Priority claimed from JP2010151181A external-priority patent/JP5531364B2/en
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Publication of EP2359944A2 publication Critical patent/EP2359944A2/en
Publication of EP2359944A3 publication Critical patent/EP2359944A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/005—Transportable screening plants

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Abstract

A self-propelled screen for sorting materials according to grain size includes: a truck device (10); a body frame (11) provided substantially above the truck body (10); a discharge conveyor (2) tiltably coupled to the body frame (11); a screening device (3) coupled tiltably relative to a conveyor frame (20) so as to be positioned above the discharge conveyor (2); a screen angle changing cylinder (38) coupled at one end thereof to the body frame (11) and at another end to the conveyor frame (20); and a screening device opening/closing cylinder (65) coupled at one end thereof to a screening device frame (44) and at another end to the conveyor frame (20).
This configuration makes it possible to maintain a constant clearance between the screening device and the conveyor independently of an inclination angle of the screening device, and enables easy access to a bottom deck of the screening device and hence improves maintainability.
EP11153539A 2010-02-24 2011-02-07 Self-propelled screen Withdrawn EP2359944A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010039262A JP5291021B2 (en) 2010-02-24 2010-02-24 Self-propelled screen
JP2010151181A JP5531364B2 (en) 2010-07-01 2010-07-01 Self-propelled screen

Publications (2)

Publication Number Publication Date
EP2359944A2 EP2359944A2 (en) 2011-08-24
EP2359944A3 true EP2359944A3 (en) 2013-01-16

Family

ID=43926884

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11153539A Withdrawn EP2359944A3 (en) 2010-02-24 2011-02-07 Self-propelled screen

Country Status (2)

Country Link
EP (1) EP2359944A3 (en)
CN (1) CN102189077A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106733620B (en) * 2017-01-23 2023-09-08 广西柳工机械股份有限公司 Crawler-type removes screening station
FI128397B (en) 2018-12-21 2020-04-30 Metso Minerals Inc Mobile mineral material processing station and a method in a mobile mineral material processing station
US11247237B2 (en) 2019-06-07 2022-02-15 Portafill International Limited Mobile aggregate processing plant
EP3747554A1 (en) * 2019-06-07 2020-12-09 Portafill International Limited Mobile aggregate processing plant
CN115551651A (en) * 2020-04-20 2022-12-30 山特维克有限公司 Screen assembly for mobile bulk material handling equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002026403A1 (en) * 2000-09-29 2002-04-04 Extec Industries Plc Bulk material processing apparatus
US20030146315A1 (en) * 2002-02-06 2003-08-07 Ian Boast Screen assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8718161D0 (en) * 1987-07-31 1987-09-09 Trakweld Fabrication Ltd Screening apparatus
JP2707727B2 (en) 1989-06-02 1998-02-04 井関農機株式会社 Transmission case for transplanter
WO1997041971A1 (en) * 1996-05-03 1997-11-13 Douglas Patrick J Self-propelled material-processing apparatus
US5878967A (en) * 1997-04-23 1999-03-09 Ohio Machinery Company Portable screen plant
JP3431529B2 (en) * 1999-02-10 2003-07-28 株式会社冨士建設 Self-propelled sieve device
CN2581084Y (en) * 2002-12-06 2003-10-22 周新民 Oscillating screen with multilayer screen deck
JP2009044490A (en) 2007-08-09 2009-02-26 Sei Hybrid Kk Radio wave lens and radio wave lens antenna system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002026403A1 (en) * 2000-09-29 2002-04-04 Extec Industries Plc Bulk material processing apparatus
US20030146315A1 (en) * 2002-02-06 2003-08-07 Ian Boast Screen assembly

Also Published As

Publication number Publication date
EP2359944A2 (en) 2011-08-24
CN102189077A (en) 2011-09-21

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