EP0811428A3 - Device for separating composite materials suspended in a liquid - Google Patents

Device for separating composite materials suspended in a liquid Download PDF

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Publication number
EP0811428A3
EP0811428A3 EP97710004A EP97710004A EP0811428A3 EP 0811428 A3 EP0811428 A3 EP 0811428A3 EP 97710004 A EP97710004 A EP 97710004A EP 97710004 A EP97710004 A EP 97710004A EP 0811428 A3 EP0811428 A3 EP 0811428A3
Authority
EP
European Patent Office
Prior art keywords
cleaning container
carrier material
liquid
axis
contaminant
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Withdrawn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
EP97710004A
Other languages
German (de)
French (fr)
Other versions
EP0811428A2 (en
Inventor
Bernhard Giersberg
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.)
Gerd Meurer Abwassertechnik GmbH
Original Assignee
Gerd Meurer Abwassertechnik 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 Gerd Meurer Abwassertechnik GmbH filed Critical Gerd Meurer Abwassertechnik GmbH
Publication of EP0811428A2 publication Critical patent/EP0811428A2/en
Publication of EP0811428A3 publication Critical patent/EP0811428A3/en
Withdrawn legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

Vorrichtung zum Trennen von in Flüssigkeit aufgeschwemmtem Verbundmaterial, welches aus einem Trägermaterial und einem mit dem Trägermaterial verbundenem Kontaminat besteht, in seine Bestandteile Trägermaterial und Kontaminat, wobei das Trägermaterial und das Material des Kontaminats unterschiedliche Dichte aufweisen, wobei ein Rührwerk (11) vorhanden ist, welches aus einer zentral in der Längsachse des Reinigungsbehälters (1) angeordneten Welle und aus mit dieser verbundenen Rührarmen (18,19,20) in unterschiedlichen Höhen des Reinigungsbehälters besteht, und bei der in unterschiedlichen Höhen des Reinigungsbehälters Abzugseinrichtungen für die Materialien unterschiedlicher Dichte vorhanden sind, wobei oberhalb der unteren Abzugseinrichtung (32) für das Material höherer Dichte eine Einrichtung (26) zum Einbringen von Prozeßflüssigkeit in den Reinigungsbehälter vorgesehen ist, wobei der Verwirbelungsraum als eine mit Boden und Deckel versehene zylindrische Drallkammer ausgebildet ist, wobei deren Auslauföffnung und die Achse eines trichterförmigen Zulaufs exzentrisch zur Achse der zylindrischen Drallkammer angeordnet sind, und wobei die Einrichtung (26) zum Einbringen von Prozeßflüssigkeit in den Reinigungsbehälter als ein aus Rohren aufgebauter Gitterrost ausgebildet und mindestens ein Rührarm (20) in geringem Abstand oberhalb des Gitterrostes angeordnet ist.

Figure 00000001
Device for separating composite material suspended in liquid, which consists of a carrier material and a contaminate connected to the carrier material, into its components carrier material and contaminant, the carrier material and the contaminant material having different densities, an agitator (11) being present, which consists of a shaft arranged centrally in the longitudinal axis of the cleaning container (1) and of stirring arms (18, 19, 20) connected to it at different heights of the cleaning container, and in which extraction devices for materials of different densities are present at different heights of the cleaning container A device (26) for introducing process liquid into the cleaning container is provided above the lower take-off device (32) for the higher density material, the swirling space being a cylindrical swirl chamber provided with a bottom and a lid the outlet opening and the axis of a funnel-shaped inlet are arranged eccentrically to the axis of the cylindrical swirl chamber, and the device (26) for introducing process liquid into the cleaning container is designed as a grating constructed from pipes and at least one stirring arm (20) in is arranged a short distance above the grating.
Figure 00000001
EP97710004A 1996-06-07 1997-02-18 Device for separating composite materials suspended in a liquid Withdrawn EP0811428A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996122962 DE19622962A1 (en) 1996-06-07 1996-06-07 Device for separating composite material suspended in liquid
DE19622962 1996-06-07

Publications (2)

Publication Number Publication Date
EP0811428A2 EP0811428A2 (en) 1997-12-10
EP0811428A3 true EP0811428A3 (en) 1999-04-07

Family

ID=7796439

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97710004A Withdrawn EP0811428A3 (en) 1996-06-07 1997-02-18 Device for separating composite materials suspended in a liquid

Country Status (2)

Country Link
EP (1) EP0811428A3 (en)
DE (1) DE19622962A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19924164C2 (en) * 1999-02-18 2001-04-12 Bormet Maschb Gmbh Method and device for separating solids composed of organic and inorganic material from a liquid mixed with solids and for separating the inorganic material from the mixture of organic and inorganic material
SE518295C2 (en) * 2000-10-12 2002-09-17 Laeckeby Water Ab Method and apparatus for separating lighter particles from heavier particles in a liquid
IES86092B2 (en) * 2011-03-11 2012-11-21 Simon Cross A root crop washer
DE10361786A1 (en) * 2003-12-31 2005-02-17 Kuhn, Jürgen Assembly to separate inorganic matter, especially in sand from sewage treatment tank soiled with organic matter, has funnel-shaped container for soiled liquid inflow with cleaning water/air feeds at its collection vessel
WO2014183804A1 (en) * 2013-05-17 2014-11-20 Stigebrandt Hydroteknik Ab A separator and a method for separating solid particles from liquids
FR3040005B1 (en) * 2015-08-10 2020-11-06 Alfyma Ind PERFECTIONED WASTE TREATMENT INSTALLATION
CN109453893A (en) * 2018-12-25 2019-03-12 新沂市晶润石英材料有限公司 A kind of sand washer fine sand recyclable device and recovery method
CN111001564B (en) * 2019-12-17 2021-08-03 汶上县森石建材有限公司 Silt separator for building field

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050201A (en) * 1979-05-21 1981-01-07 English Clays Lovering Pochin Process for concentrating mica
DE4318522A1 (en) * 1992-07-21 1994-04-28 Felder Anton Device to charge basin for sepn. process or sewage treatment - has drop tube with structured trumpet mouth expansion for a Coanda effect on material passing into circular basin
WO1995030486A1 (en) * 1994-05-04 1995-11-16 Hans Huber Gmbh Maschinen- Und Anlagenbau Device for separating inorganic material polluted by organic material from a fluid
DE29517274U1 (en) * 1995-11-02 1996-01-18 Allmineral Aufbereitungstechnik GmbH & Co KG, 47198 Duisburg Device for separating light materials from sand and gravel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050201A (en) * 1979-05-21 1981-01-07 English Clays Lovering Pochin Process for concentrating mica
DE4318522A1 (en) * 1992-07-21 1994-04-28 Felder Anton Device to charge basin for sepn. process or sewage treatment - has drop tube with structured trumpet mouth expansion for a Coanda effect on material passing into circular basin
WO1995030486A1 (en) * 1994-05-04 1995-11-16 Hans Huber Gmbh Maschinen- Und Anlagenbau Device for separating inorganic material polluted by organic material from a fluid
DE29517274U1 (en) * 1995-11-02 1996-01-18 Allmineral Aufbereitungstechnik GmbH & Co KG, 47198 Duisburg Device for separating light materials from sand and gravel

Also Published As

Publication number Publication date
DE19622962A1 (en) 1997-12-11
EP0811428A2 (en) 1997-12-10

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