EP0848997A3 - Device for separating a mixture of materials, particularly building rubble - Google Patents

Device for separating a mixture of materials, particularly building rubble Download PDF

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Publication number
EP0848997A3
EP0848997A3 EP97121222A EP97121222A EP0848997A3 EP 0848997 A3 EP0848997 A3 EP 0848997A3 EP 97121222 A EP97121222 A EP 97121222A EP 97121222 A EP97121222 A EP 97121222A EP 0848997 A3 EP0848997 A3 EP 0848997A3
Authority
EP
European Patent Office
Prior art keywords
separating
mixture
materials
separating device
heavy
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Withdrawn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
EP97121222A
Other languages
German (de)
French (fr)
Other versions
EP0848997A2 (en
Inventor
Eberhard Petit
Stephan Buntenbach
Gerhard Schumacher
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.)
KLEEMANN and REINER MASCHINEN- und ANLAGENBAU VERTRIEBS GmbH
Original Assignee
KLEEMANN and REINER MASCHINEN- und ANLAGENBAU VERTRIEBS GmbH
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 KLEEMANN and REINER MASCHINEN- und ANLAGENBAU VERTRIEBS GmbH filed Critical KLEEMANN and REINER MASCHINEN- und ANLAGENBAU VERTRIEBS GmbH
Publication of EP0848997A2 publication Critical patent/EP0848997A2/en
Publication of EP0848997A3 publication Critical patent/EP0848997A3/en
Withdrawn legal-status Critical Current

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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
    • B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
    • B03B5/623—Upward current classifiers

Abstract

In Verbindung mit einer Vorrichtung zum Trennen einer Materialmischung aus Materialien mit unterschiedlichem spezifischen Gewicht, insbesondere zum Trennen einer Bauschuttmischung, die eine Zuführeinrichtung zum Zuführen der Materialmischung zu einer Trennvorrichtung aufweist, und wobei ein erster Teil der Trennvorrichtung die schweren und ein zweiter Teil der Trennvorrichtung die leichten Mischungsbestandteile wegführt, wird vorgeschlagen im Übergangsbereich zwischen der Zuführeinrichtung und der Trennvorrichtung eine Flüssigkeitseinströmvorrichtung (4) vorzusehen, an der vorbei die schweren Mischungsbestandteile (Y) in den ersten Teil (vergleiche 8) der Trennvorrichtung fallen und mit der eine schräg aufwärts gerichtete Flüssigkeitsströmung (X) erzeugt wird, mittels der die leichten Mischungsbestandteile (Z), wie Leichtstoffe und die von den schweren Mischungsbestandteilen abgewaschenen kleinkörnigen Materialien, wie zum Beispiel Sand oder dergleichen, über ein Wehr (6) hinweg zum zweiten Teil (vergleiche 10) der Trennvorrichtung hin transportiert werden.

Figure 00000001
In connection with a device for separating a material mixture of materials with different specific weights, in particular for separating a rubble mixture, which has a feed device for feeding the material mixture to a separating device, and wherein a first part of the separating device is the heavy and a second part of the separating device leads light mixture components away, it is proposed to provide a liquid inflow device (4) in the transition area between the feed device and the separating device, past which the heavy mixture components (Y) fall into the first part (compare 8) of the separating device and with which an obliquely upward liquid flow ( X) is generated, by means of which the light mixture components (Z), such as light materials and the small-grain materials washed off from the heavy mixture components, such as sand or the like, over a weir (6) be transported to the second part (compare 10) of the separating device.
Figure 00000001
EP97121222A 1996-12-20 1997-12-03 Device for separating a mixture of materials, particularly building rubble Withdrawn EP0848997A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19653328 1996-12-20
DE1996153328 DE19653328A1 (en) 1996-12-20 1996-12-20 Device for separating a material mixture, in particular a building rubble mixture

Publications (2)

Publication Number Publication Date
EP0848997A2 EP0848997A2 (en) 1998-06-24
EP0848997A3 true EP0848997A3 (en) 2000-03-08

Family

ID=7815556

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97121222A Withdrawn EP0848997A3 (en) 1996-12-20 1997-12-03 Device for separating a mixture of materials, particularly building rubble

Country Status (2)

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EP (1) EP0848997A3 (en)
DE (1) DE19653328A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10021792C2 (en) * 2000-05-10 2002-03-21 Gerhard Scherer Process for the manufacture of solidified products for the building industry
CN112619876B (en) * 2020-11-27 2022-05-10 宁波市德丰新材料科技有限公司 Purification device for preparing calcium carbonate from construction waste

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026343A (en) * 1932-06-04 1935-12-31 Vooys Gerard Jan De Process and apparatus for separating materials of different specific gravity
EP0325324A2 (en) * 1988-01-19 1989-07-26 Recovery Systems Technology, Inc. Apparatus and process for reclaiming gravel, soil particles and wood pieces from a mixture of the same
DE4140584A1 (en) * 1991-12-10 1993-06-17 Hans Schmitt DEVICE FOR SEPARATING A MATERIAL MIXTURE FROM MATERIALS WITH DIFFERENT SPECIFIC WEIGHTS
DE19507703C1 (en) * 1995-03-04 1996-08-08 Horst Beyer Material mixt. sink-swim sepn. process and device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5240114A (en) * 1988-01-19 1993-08-31 Parker Jim L Process for reclaiming gravel, soil particles, and wood pieces from a mixture of the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026343A (en) * 1932-06-04 1935-12-31 Vooys Gerard Jan De Process and apparatus for separating materials of different specific gravity
EP0325324A2 (en) * 1988-01-19 1989-07-26 Recovery Systems Technology, Inc. Apparatus and process for reclaiming gravel, soil particles and wood pieces from a mixture of the same
DE4140584A1 (en) * 1991-12-10 1993-06-17 Hans Schmitt DEVICE FOR SEPARATING A MATERIAL MIXTURE FROM MATERIALS WITH DIFFERENT SPECIFIC WEIGHTS
DE19507703C1 (en) * 1995-03-04 1996-08-08 Horst Beyer Material mixt. sink-swim sepn. process and device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
A. SEELIGER ET AL.: "Ein neuer Aufstromsortierer zur Nassaufbereitung von Bauschutt", ABFALLWIRTSCHAFTS JOURNAL, May 1996 (1996-05-01), pages 46 - 49, XP000866599 *

Also Published As

Publication number Publication date
DE19653328A1 (en) 1998-06-25
EP0848997A2 (en) 1998-06-24

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