PL1566219T3 - Device for cleaning and separating light and heavy articles contained in bulk material - Google Patents

Device for cleaning and separating light and heavy articles contained in bulk material

Info

Publication number
PL1566219T3
PL1566219T3 PL05090030T PL05090030T PL1566219T3 PL 1566219 T3 PL1566219 T3 PL 1566219T3 PL 05090030 T PL05090030 T PL 05090030T PL 05090030 T PL05090030 T PL 05090030T PL 1566219 T3 PL1566219 T3 PL 1566219T3
Authority
PL
Poland
Prior art keywords
drum
fluid
extraction opening
light material
extraction
Prior art date
Application number
PL05090030T
Other languages
Polish (pl)
Inventor
Andreas Schmidt
Original Assignee
Gbav Ges Fuer Boden Und Abfallverwertung Mbh
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 Gbav Ges Fuer Boden Und Abfallverwertung Mbh filed Critical Gbav Ges Fuer Boden Und Abfallverwertung Mbh
Publication of PL1566219T3 publication Critical patent/PL1566219T3/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
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/36—Devices therefor, other than using centrifugal force
    • B03B5/42—Devices therefor, other than using centrifugal force of drum or lifting wheel type
    • 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
    • B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
    • B03B5/56—Drum classifiers

Landscapes

  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Processing Of Solid Wastes (AREA)
  • Detergent Compositions (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The extraction opening (17) for lighter materials is located eccentrically with respect to the drum (3) rotary axis (M), and/or is non-circular. Rotation of the drum, with charging of fluid and bulk materials, causes periodic extraction of fluid and light material, at the light material extraction opening. The extraction opening for light material has a curved edge profile (18) including at least one section of an ellipse. It has a spiral edge profile. It has a stepped cut-out or circumferential shoulder (also causing period extraction). The extraction opening for heavy materials is flush with the inside of the cylindrical drum. The drum may be pivoted about an axis perpendicular to its axis of rotation. An adjuster inclines it with respect to the horizontal. The fluid is introduced in an axial section of the drum, located between the extraction opening for light material and the center of the drum. A jet pipe (22) one third of the way along the drum, projects fluid at an acute angle, onto the fluid surface inside the drum. Lifting flights are built into the drum in its middle third, to raise heavy material out of the fluid and drop it back in, as the drum rotates. Further refinements include spiral lifting flights, a plastic plate with reduced outlet for the light materials and a rubber or plastic lining inside the drum, covering all internal fittings.
PL05090030T 2004-02-18 2005-02-12 Device for cleaning and separating light and heavy articles contained in bulk material PL1566219T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004008126A DE102004008126B3 (en) 2004-02-18 2004-02-18 Rotary drum washer and sorter for heavy and light bulk materials, from e.g. contaminated ground, has eccentric opening for lighter materials, which are extracted periodically
EP05090030A EP1566219B1 (en) 2004-02-18 2005-02-12 Device for cleaning and separating light and heavy articles contained in bulk material

Publications (1)

Publication Number Publication Date
PL1566219T3 true PL1566219T3 (en) 2006-12-29

Family

ID=34638849

Family Applications (1)

Application Number Title Priority Date Filing Date
PL05090030T PL1566219T3 (en) 2004-02-18 2005-02-12 Device for cleaning and separating light and heavy articles contained in bulk material

Country Status (5)

Country Link
EP (1) EP1566219B1 (en)
AT (1) ATE332753T1 (en)
DE (2) DE102004008126B3 (en)
ES (1) ES2268675T3 (en)
PL (1) PL1566219T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007027400A1 (en) * 2007-06-11 2008-12-18 Retech Gmbh Method for recycling broken glass with inherent impurities, involves passing used glass through water stream and drawing off released impurities in water stream onto glass reception face
ITMI20120223A1 (en) * 2012-02-16 2013-08-17 Ecoct Tecnologie Ambientali S P A ROTARY DRUM WASHING MACHINE
DE102017112478A1 (en) * 2017-06-07 2018-12-13 Rheinisch-Westfälische Technische Hochschule (Rwth) Aachen Apparatus and method for a submerged treatment plant for mining raw materials
CN108554609B (en) * 2018-03-13 2020-06-23 广东中创展园林有限公司 Water separation device for dispersing seeds by utilizing inertia
GB201814666D0 (en) * 2018-09-10 2018-10-24 Derek Parnaby Cyclones International Ltd Municipal solid waste wet seperation process
CN112718081A (en) * 2020-12-22 2021-04-30 北京宏煜环境工程有限公司 Comprehensive treatment device for construction waste
EP4159334B1 (en) 2021-09-30 2023-11-01 GBAV Gesellschaft für Boden- und Abfallverwertung mbH Method for purifying soils polluted with calcium sulphate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1951527A1 (en) * 1969-10-13 1971-04-29 Kloeckner Humboldt Deutz Ag Countercurrent washing drum for mine heaps, such as ores or the like.
US4543180A (en) * 1984-05-25 1985-09-24 Stetter Gmbh Device for separating coarse and fine particles from ultrafines
DE3815309A1 (en) * 1987-05-05 1988-11-17 Nabil Dr Saab Process, plant and emulsifying substance for disposing of pollutant-containing materials
DE3801150A1 (en) * 1988-01-16 1989-07-27 Gesu Ges Fuer Saubere Umwelt M METHOD AND DEVICE FOR CONTINUOUSLY CLEANING CONTAMINATED FLOORS

Also Published As

Publication number Publication date
ATE332753T1 (en) 2006-08-15
EP1566219A1 (en) 2005-08-24
EP1566219B1 (en) 2006-07-12
DE102004008126B3 (en) 2005-07-07
DE502005000032D1 (en) 2006-08-24
ES2268675T3 (en) 2007-03-16

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