EP0093576A3 - A screening apparatus - Google Patents

A screening apparatus Download PDF

Info

Publication number
EP0093576A3
EP0093576A3 EP83302385A EP83302385A EP0093576A3 EP 0093576 A3 EP0093576 A3 EP 0093576A3 EP 83302385 A EP83302385 A EP 83302385A EP 83302385 A EP83302385 A EP 83302385A EP 0093576 A3 EP0093576 A3 EP 0093576A3
Authority
EP
European Patent Office
Prior art keywords
conveyor
section
forward section
ram
rear section
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Withdrawn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
EP83302385A
Other languages
German (de)
French (fr)
Other versions
EP0093576A2 (en
Inventor
John Alexander Finlay
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.)
Finlay John Engineering Ltd
Original Assignee
Finlay John Engineering 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 Finlay John Engineering Ltd filed Critical Finlay John Engineering Ltd
Publication of EP0093576A2 publication Critical patent/EP0093576A2/en
Publication of EP0093576A3 publication Critical patent/EP0093576A3/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Withdrawn legal-status Critical Current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
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • 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

  • Framework For Endless Conveyors (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Glass Compositions (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Refuse Collection And Transfer (AREA)

Abstract

A screening apparatus includes a conveyor (10) pivotally mounted at its rear end on a wheeled chassis (2). The conveyor (10) includes a rear section (12) and a forward section (14) telescopically connected to the rear section (12). An endless belt (16) is guided and powered by spaced rollers (18) mounted on the conveyor rear and forward sections (12) and (14). The conveyor (10) is moved between its operational and transporting positions by a jacking cylinder (20). A screen device (30) is pivotally coupled to the output stage of the forward section (14), and is controlled by a ram (36). A hopper (8) for receiving the material to be separated is mounted on the chassis (2). To convert the apparatus from its operational position to its transporting position, the jacking cylinder (20) lowers the conveyor (10), two sets of troughing rollers (38) are removed from the forward section (14), and the ram (36) is disconnected from the forward section (14). This forward section (14) is partially telescoped into the rear section (12), and the screen device (30) is pivoted clockwise and bolted to the rear section (12).
EP83302385A 1982-04-30 1983-04-27 A screening apparatus Withdrawn EP0093576A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08212607A GB2119290B (en) 1982-04-30 1982-04-30 Screening apparatus
GB8212607 1982-04-30

Publications (2)

Publication Number Publication Date
EP0093576A2 EP0093576A2 (en) 1983-11-09
EP0093576A3 true EP0093576A3 (en) 1984-05-09

Family

ID=10530096

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83302385A Withdrawn EP0093576A3 (en) 1982-04-30 1983-04-27 A screening apparatus

Country Status (7)

Country Link
EP (1) EP0093576A3 (en)
AU (1) AU553113B2 (en)
CA (1) CA1201084A (en)
DK (1) DK190783A (en)
GB (1) GB2119290B (en)
IE (1) IE54184B1 (en)
NO (1) NO831483L (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175559B (en) * 1985-05-28 1988-09-14 Powerscreen Ltd Conveyor assembly
GB8718161D0 (en) * 1987-07-31 1987-09-09 Trakweld Fabrication Ltd Screening apparatus
GB2306128A (en) * 1995-10-13 1997-04-30 Extec Screens & Crushers Ltd Mobile Screening Apparatus
US5979666A (en) * 1996-06-28 1999-11-09 Douglas; Patrick J. Apparatus for screening particulate material
WO1999049976A2 (en) 1998-04-01 1999-10-07 Douglas Patrick J Material processing plant
US6698594B2 (en) * 2002-03-18 2004-03-02 Ohio Central Steel Company Screening machine
US8783443B2 (en) 2012-01-03 2014-07-22 Metso Minerals, Inc. Material processing plant
FI127094B (en) * 2012-01-03 2017-11-15 Metso Minerals Inc Material processing plant
CN102580920B (en) * 2012-03-07 2013-09-25 河南新友公路技术有限公司 Grading, screening and feeding integrated machine
CN102616526A (en) * 2012-03-16 2012-08-01 安徽省恒康机械制造有限公司 Piece counting metering device
CN103285978A (en) * 2013-06-21 2013-09-11 严春玲 Fully-automatic tube mill grinding body screening grading apparatus
CN107973054B (en) * 2017-10-31 2019-04-19 重庆江源油橄榄开发有限公司 Olive oil making apparatus
CN114570653B (en) * 2022-05-07 2022-09-27 徐州世威隆盛建设工程有限公司 Granularity intelligence screening conveyor is used in recycled concrete production
AT526094B1 (en) * 2022-10-10 2023-11-15 Rubble Master Hmh Gmbh Mobile device for material processing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB531475A (en) * 1939-06-14 1941-01-06 Austin Hoy & Co Ltd Improvements in or relating to chain mining machines and conveying devices for use therewith
GB1027606A (en) * 1963-11-09 1966-04-27 Davies Pritchard & Richmond Lt Improvements in or relating to extendible and retractible endless conveyors
US3365050A (en) * 1965-07-22 1968-01-23 Machinery Inc Portable gravel handling apparatus
US4190526A (en) * 1978-01-05 1980-02-26 Pioneer Cover-All, Inc. Portable screening plant
EP0019434A1 (en) * 1979-05-16 1980-11-26 John Finlay (Engineering) Limited A screening apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB531475A (en) * 1939-06-14 1941-01-06 Austin Hoy & Co Ltd Improvements in or relating to chain mining machines and conveying devices for use therewith
GB1027606A (en) * 1963-11-09 1966-04-27 Davies Pritchard & Richmond Lt Improvements in or relating to extendible and retractible endless conveyors
US3365050A (en) * 1965-07-22 1968-01-23 Machinery Inc Portable gravel handling apparatus
US4190526A (en) * 1978-01-05 1980-02-26 Pioneer Cover-All, Inc. Portable screening plant
EP0019434A1 (en) * 1979-05-16 1980-11-26 John Finlay (Engineering) Limited A screening apparatus

Also Published As

Publication number Publication date
EP0093576A2 (en) 1983-11-09
DK190783A (en) 1983-10-31
CA1201084A (en) 1986-02-25
GB2119290A (en) 1983-11-16
GB2119290B (en) 1985-09-11
IE830876L (en) 1983-10-30
AU1391783A (en) 1983-11-03
NO831483L (en) 1983-10-31
DK190783D0 (en) 1983-04-28
IE54184B1 (en) 1989-07-05
AU553113B2 (en) 1986-07-03

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19841106

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19851002

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FINLAY, JOHN ALEXANDER