ATE169245T1 - METHOD AND DEVICE FOR SEPARATING STONE MATERIALS IN PARTICULAR - Google Patents

METHOD AND DEVICE FOR SEPARATING STONE MATERIALS IN PARTICULAR

Info

Publication number
ATE169245T1
ATE169245T1 AT94610011T AT94610011T ATE169245T1 AT E169245 T1 ATE169245 T1 AT E169245T1 AT 94610011 T AT94610011 T AT 94610011T AT 94610011 T AT94610011 T AT 94610011T AT E169245 T1 ATE169245 T1 AT E169245T1
Authority
AT
Austria
Prior art keywords
specific
gravity
stone materials
screened
stone
Prior art date
Application number
AT94610011T
Other languages
German (de)
Inventor
Jens Erik Kvejborg
Original Assignee
Aksel Benzin As
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 Aksel Benzin As filed Critical Aksel Benzin As
Application granted granted Critical
Publication of ATE169245T1 publication Critical patent/ATE169245T1/en

Links

Classifications

    • 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
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
    • B03B5/10—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs
    • B03B5/24—Constructional details of jigs, e.g. pulse control devices
    • 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
    • B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
    • 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
    • B03B13/00—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects
    • 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
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
    • B03B5/10—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs
    • B03B5/20—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs using pulses generated by air injection

Landscapes

  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Road Paving Structures (AREA)
  • Revetment (AREA)
  • Finishing Walls (AREA)

Abstract

By a method and a plant according to the invention for the specific-gravity screening, especially of stone materials (12), the material (12) is dosed to the sieve (1) in such a manner that the heavy fraction (14) removed constitutes a predetermined part of the supplied material (12), and with an overflow plate (4) which separates the light fraction (13) together with the flushing water, and with a bulkhead (5) for the determination of the level of the water (15) in the vessel (6), specific-gravity screening can be carried out with a hitherto-unknown high degree of precision, and this is achieved even though the differences in the grain size and/or the specific gravity of the component parts are minimal. Aggregate material can hereby be screened for concrete mixtures which are completely free of the quality-decreasing types of flint which are of lower specific gravity than the preferred types of stone, and which can thus be screened out by means of the plant. <IMAGE>
AT94610011T 1993-03-01 1994-03-01 METHOD AND DEVICE FOR SEPARATING STONE MATERIALS IN PARTICULAR ATE169245T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK022693A DK170550B1 (en) 1993-03-01 1993-03-01 Process and plant for sorting especially stone material

Publications (1)

Publication Number Publication Date
ATE169245T1 true ATE169245T1 (en) 1998-08-15

Family

ID=8091150

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94610011T ATE169245T1 (en) 1993-03-01 1994-03-01 METHOD AND DEVICE FOR SEPARATING STONE MATERIALS IN PARTICULAR

Country Status (4)

Country Link
EP (1) EP0613723B1 (en)
AT (1) ATE169245T1 (en)
DE (1) DE69412153T2 (en)
DK (1) DK170550B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103611721B (en) * 2013-12-04 2016-03-02 中联重科物料输送设备有限公司 Hydraulic separator and building waste material resource utilization system
CN108273654A (en) * 2017-12-17 2018-07-13 青岛万祥如光机械技术研究有限公司 A kind of spherical shape edible mushroom classifying equipoment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB615321A (en) * 1900-01-01
US4070275A (en) * 1974-02-19 1978-01-24 Vish Minno-Geoloshki Institute-Nis Material treating apparatus including pneumo-hydraulic vibrator
FR2480140A1 (en) * 1980-04-15 1981-10-16 Fives Cail Babcock Air closure for storage hopper - has double acting ram which acts on rack displacing butterfly air admission valve
GB2086265B (en) * 1980-10-31 1983-09-07 Babcock Minerals Engineering L Jig washing plant
DE4006680A1 (en) * 1990-03-03 1991-09-05 Allmineral Aufbereitungstech Electronically controlled wet jigging machine for washing gravel - adjusts speed of delivery paddle in accordance with measured level of interface between gravel and dross

Also Published As

Publication number Publication date
EP0613723A1 (en) 1994-09-07
DE69412153D1 (en) 1998-09-10
DK170550B1 (en) 1995-10-23
DK22693D0 (en) 1993-03-01
EP0613723B1 (en) 1998-08-05
DE69412153T2 (en) 1999-04-22
DK22693A (en) 1994-09-02

Similar Documents

Publication Publication Date Title
ATE163274T1 (en) DEVICE AND METHOD FOR SCREENING, CLASSIFYING, SIGHTING, FILTERING OR SORTING MATERIALS
DE69014554D1 (en) Process and device for treating waste materials for the recovery of organic material.
ATE43800T1 (en) METHOD AND DEVICE FOR CONTINUOUS CLEANING OF FLOOR TO REMOVE POLLUTANTS.
ATE197263T1 (en) METHOD AND DEVICE FOR REMOVING IMPURITIES FROM POWDERY OR CHIP-FORM MATERIALS, IN PARTICULAR WOOD CHIPS AND FIBER MATERIALS
DE59704629D1 (en) Effective plastic sorting
ATE138141T1 (en) DEVICE FOR CLEANING LARGE QUANTITIES OF WATER FROM SCREENINGS
DE59302539D1 (en) Device and method for the wet mechanical processing of solids
CZ409297A3 (en) Process and apparatus for treating waste or residual waste
DE69412153D1 (en) Method and device for separating stone materials in particular
ATE95439T1 (en) METHOD AND DEVICE FOR SUBSTANCE SEPARATION.
DE59600834D1 (en) METHOD AND DEVICE FOR SORTING WASTE, ESPECIALLY CONSTRUCTION WASTE
DE69616922D1 (en) Method and device for sorting out heavy and light material particles
FI920723A (en) EN METHOD OF ORDERING FOR RENING AV CONTAINERS VATTENDRAGSSEDIMENT
DK0519567T3 (en) Apparatus for reprocessing an unused concrete mix and / or mortar
FI72440C (en) Procedure for classification of sand.
ATE22824T1 (en) METHOD AND DEVICE FOR THE PRODUCTION OF SUBSTANCES OF DIFFERENT GRAIN SIZES FROM MIXTURES.
DE3882885D1 (en) METHOD FOR TREATING CONTAMINATED SOILS.
ATE159189T1 (en) PLANT FOR PROCESSING CONSTRUCTION DEBRIS
ATE124673T1 (en) METHOD FOR USING LIGNETTE FLYASH.
DK0550926T3 (en) Process for extracting and providing a desired composition of granular material such as sand
ATE94599T1 (en) METHOD AND DEVICE FOR REMOVING OIL FROM WATER SURFACES.
ATE168043T1 (en) DEVICE FOR SEPARATING LIGHT MATERIALS FROM SAND AND GRAVEL
WO2000035825A3 (en) Method for producing lightweight concrete, a granular aggregate for the same and a device for screening granular material
BR8400215A (en) PROCESS FOR THE SEPARATION OF SEVERAL COMPONENTS OF A MATERIAL TO BE BENEFITED BY A DENSE MEDIUM; SEPARATION DEVICE BY A DENSE MEDIUM
JPS5814997Y2 (en) Underwater sorting equipment for granular materials with high moisture content

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee