ATE435703T1 - DEVICE FOR SORTING WASTE SLAG FROM A WASTE INCINERATION PLANT AND SORTING METHOD - Google Patents

DEVICE FOR SORTING WASTE SLAG FROM A WASTE INCINERATION PLANT AND SORTING METHOD

Info

Publication number
ATE435703T1
ATE435703T1 AT03739663T AT03739663T ATE435703T1 AT E435703 T1 ATE435703 T1 AT E435703T1 AT 03739663 T AT03739663 T AT 03739663T AT 03739663 T AT03739663 T AT 03739663T AT E435703 T1 ATE435703 T1 AT E435703T1
Authority
AT
Austria
Prior art keywords
belt conveyor
waste slag
discharge end
waste
slag
Prior art date
Application number
AT03739663T
Other languages
German (de)
Inventor
Lars Johansson
Original Assignee
Skrotfrag Ab
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 Skrotfrag Ab filed Critical Skrotfrag Ab
Application granted granted Critical
Publication of ATE435703T1 publication Critical patent/ATE435703T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/022—Cleaning travelling work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/04—General arrangement of separating plant, e.g. flow sheets specially adapted for furnace residues, smeltings, or foundry slags
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00—Removing ash, clinker, or slag from combustion chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/01001—Sorting and classifying ashes or fly-ashes from the combustion chamber before further treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/01005—Mixing water to ash

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Of Solid Wastes (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Paper (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Sorting Of Articles (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

The invention relates to an arrangement (1) and a method for the first sorting of waste slag from a waste incineration furnace, comprising a motor-driven roller grating (2) with a number of rollers (4) for the purpose of permitting fine pieces of waste slag (8) to pass through essentially vertically and for the onward transport of coarse pieces of waste slag (9) essentially horizontally, where the aforementioned roller grating (2) exhibits an intake end (10) and a discharge end (11). The invention is characterized in particular by: a first belt conveyor (13), situated beneath the roller grating (2) and so arranged as to collect fine pieces of waste slag (8) failing through the roller grating (2) and to transport these to a discharge end (14) situated adjacent to the discharge end (11) of the roller grating (2); a second belt conveyor (24), exhibiting an intake end (25) situated beneath the discharge end (11) of the roller grating (2) and so arranged in this way as to collect coarse pieces of waste slag (9) falling from the discharge end (11) of the roller grating (2), where the intake end (25) of the aforementioned second belt conveyor (24) is also situated at a distance from the discharge end (14) of the first belt conveyor (13) such that a slag passage (27) for fine pieces of waste slag (8) is present between the discharge end (14) of the first belt conveyor (13) and the intake end (25) of the second belt conveyor (24); and a rotating roller (30) situated at the intake end (25) of the second belt conveyor (24) and equipped with a magnet (36) so arranged as to attract fine magnetic pieces of scrap (37) from the fine pieces of waste slag (8) as they fall through the slag passage (27) and to carry these onto the second belt conveyor (24).
AT03739663T 2002-02-14 2003-02-13 DEVICE FOR SORTING WASTE SLAG FROM A WASTE INCINERATION PLANT AND SORTING METHOD ATE435703T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0200431A SE0200431L (en) 2002-02-14 2002-02-14 Apparatus and method for pre-sorting slag waste from a waste incineration boiler
PCT/SE2003/000234 WO2003068406A1 (en) 2002-02-14 2003-02-13 Device for sorting waste slag from a waste incinerator and a method for the sorting

Publications (1)

Publication Number Publication Date
ATE435703T1 true ATE435703T1 (en) 2009-07-15

Family

ID=20286959

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03739663T ATE435703T1 (en) 2002-02-14 2003-02-13 DEVICE FOR SORTING WASTE SLAG FROM A WASTE INCINERATION PLANT AND SORTING METHOD

Country Status (7)

Country Link
EP (1) EP1474240B1 (en)
AT (1) ATE435703T1 (en)
AU (1) AU2003210084A1 (en)
DE (1) DE60328266D1 (en)
DK (1) DK1474240T3 (en)
SE (1) SE0200431L (en)
WO (1) WO2003068406A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013106406A1 (en) 2012-01-09 2013-07-18 Eriez Manufacturing Co. Oversized material removal system and method
SE541249C2 (en) * 2016-12-05 2019-05-14 Nilsson Bella Method for cleaning waste
NL2018787B1 (en) * 2017-04-26 2018-11-05 Heros Sluiskil B V System comprising a homogenizer
CN112676233B (en) * 2020-12-23 2024-05-31 安徽省宁国市东波紧固件有限公司 Circlip cleaning equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012609A1 (en) * 1988-06-16 1989-12-28 Leo Schwyter Ag Process and device for processing residues from refuse incinerators
US5480034A (en) * 1993-06-22 1996-01-02 Kabushiki Kaisha Miike Tekkosho Screening machine

Also Published As

Publication number Publication date
AU2003210084A1 (en) 2003-09-04
SE519274C2 (en) 2003-02-11
DE60328266D1 (en) 2009-08-20
EP1474240B1 (en) 2009-07-08
SE0200431L (en) 2003-02-11
WO2003068406A1 (en) 2003-08-21
EP1474240A1 (en) 2004-11-10
SE0200431D0 (en) 2002-02-14
DK1474240T3 (en) 2009-11-16

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties