EP1391251A3 - Aggregate cleaning - Google Patents

Aggregate cleaning Download PDF

Info

Publication number
EP1391251A3
EP1391251A3 EP03255221A EP03255221A EP1391251A3 EP 1391251 A3 EP1391251 A3 EP 1391251A3 EP 03255221 A EP03255221 A EP 03255221A EP 03255221 A EP03255221 A EP 03255221A EP 1391251 A3 EP1391251 A3 EP 1391251A3
Authority
EP
European Patent Office
Prior art keywords
aggregate
drum
debris
french
landfill
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Withdrawn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
EP03255221A
Other languages
German (de)
French (fr)
Other versions
EP1391251A2 (en
Inventor
Darren Nelson
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.)
DOMEWOOD LIMITED
Original Assignee
Carnell Contractors 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 Carnell Contractors Ltd filed Critical Carnell Contractors Ltd
Publication of EP1391251A2 publication Critical patent/EP1391251A2/en
Publication of EP1391251A3 publication Critical patent/EP1391251A3/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Withdrawn legal-status Critical Current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
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/14—Details or accessories
    • B07B13/16—Feed or discharge arrangements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L25/00—Domestic cleaning devices not provided for in other groups of this subclass 
    • 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
    • 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
    • B07B1/12—Apparatus having only parallel elements
    • B07B1/14—Roller screens
    • B07B1/15—Roller screens using corrugated, grooved or ribbed rollers
    • B07B1/155—Roller screens using corrugated, grooved or ribbed rollers the rollers having a star shaped cross section
    • 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
    • B07B1/18—Drum screens
    • B07B1/22—Revolving drums
    • 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
    • B07B1/18—Drum screens
    • B07B1/22—Revolving drums
    • B07B1/24—Revolving drums with fixed or moving interior agitators
    • 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
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

It is necessary to clean the aggregate in so called French drains in order to maintain their efficiency. Apparatus (100) in accordance with the present invention is provided whereby the aggregate (101) is removed and processed through a cleaning combination (15,219) whereby debris is removed from the aggregate (101) and cleaned aggregate returned to the French drain. The cleaning combination (15,219) is a mesh (15) drum with agitators (21) to ensure good percussive shock to the aggregate (101) as it tumbles upon rotation of the drum. Removed debris is either finely scattered to avoid landfill or collected/graded for appropriate disposal. Thus, each of the present apparatus reduces the volume of landfill associated with maintaining French drains.
EP03255221A 2002-08-22 2003-08-22 Aggregate cleaning Withdrawn EP1391251A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0219594A GB2393638B (en) 2002-08-22 2002-08-22 Aggregate cleaning
GB0219594 2002-08-22

Publications (2)

Publication Number Publication Date
EP1391251A2 EP1391251A2 (en) 2004-02-25
EP1391251A3 true EP1391251A3 (en) 2005-11-09

Family

ID=9942802

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03255221A Withdrawn EP1391251A3 (en) 2002-08-22 2003-08-22 Aggregate cleaning

Country Status (2)

Country Link
EP (1) EP1391251A3 (en)
GB (1) GB2393638B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0324834D0 (en) * 2003-10-24 2003-11-26 Taylor Robert Recycling filter system
WO2009141626A2 (en) * 2008-05-23 2009-11-26 Ballard Tobias B Apparatus
AU2015252025B2 (en) * 2014-11-11 2019-10-24 Ausroad Holdings Pty Ltd Vehicles
ITUB20155871A1 (en) * 2015-11-25 2017-05-25 Azienda Agricola Il Vallone Soc Agricola MACHINE AND METHOD TO SCREW A BULK MATERIAL
GB2601169A (en) * 2020-11-20 2022-05-25 Crown Plus Ltd Filter drain cleaning systems
EP4059623B1 (en) * 2021-03-15 2023-10-18 Portafill International Limited Combination screening apparatus
US11865582B2 (en) 2021-03-15 2024-01-09 Portafill International Limited Combination screening apparatus
CN114082648A (en) * 2021-11-18 2022-02-25 湖南翱康生物科技有限公司 Airing and impurity removing device for primary processing of traditional Chinese medicinal materials

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8906721U1 (en) * 1989-06-01 1989-07-13 TURBA Torfindustrie GmbH, 2862 Worpswede Equipment for screening bulk materials that are difficult to screen
JPH01293171A (en) * 1988-05-18 1989-11-27 Yanmar Agricult Equip Co Ltd Grain grader
WO1992006250A1 (en) * 1990-10-04 1992-04-16 Highway Care Limited Improvements in or related to cleaning aggregate materials
US5437374A (en) * 1993-07-23 1995-08-01 Osborn Engineering, Inc. Adjustable orifice trommel
US5819950A (en) * 1996-04-05 1998-10-13 Mccloskey; James Paschal Portable trommel
US20020056668A1 (en) * 2000-10-27 2002-05-16 Jean-Denis Dube Mobile screening unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT373316B (en) * 1982-03-10 1984-01-10 Plasser Bahnbaumasch Franz MOBILE SYSTEM FOR RECORDING AND CLEANING THE GRAVITY OF RAILWAYS
AT378385B (en) * 1983-11-04 1985-07-25 Plasser Bahnbaumasch Franz TRACK CONSTRUCTION MACHINE WITH SCREENING SYSTEM
IT1181235B (en) * 1984-11-23 1987-09-23 Danieli Off Mecc RENOVATOR FOR MASSIVE WITH CONTINUOUS SCREEN WITHOUT END CONVEYOR

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01293171A (en) * 1988-05-18 1989-11-27 Yanmar Agricult Equip Co Ltd Grain grader
DE8906721U1 (en) * 1989-06-01 1989-07-13 TURBA Torfindustrie GmbH, 2862 Worpswede Equipment for screening bulk materials that are difficult to screen
WO1992006250A1 (en) * 1990-10-04 1992-04-16 Highway Care Limited Improvements in or related to cleaning aggregate materials
US5437374A (en) * 1993-07-23 1995-08-01 Osborn Engineering, Inc. Adjustable orifice trommel
US5819950A (en) * 1996-04-05 1998-10-13 Mccloskey; James Paschal Portable trommel
US20020056668A1 (en) * 2000-10-27 2002-05-16 Jean-Denis Dube Mobile screening unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 074 (C - 0687) 13 February 1990 (1990-02-13) *

Also Published As

Publication number Publication date
GB0219594D0 (en) 2002-10-02
GB2393638B (en) 2006-04-12
GB2393638A (en) 2004-04-07
EP1391251A2 (en) 2004-02-25

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