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EP0634220A1 - Procédé pour séparer des gravats par le procédé des plongeants et flottants - Google Patents

Procédé pour séparer des gravats par le procédé des plongeants et flottants Download PDF

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Publication number
EP0634220A1
EP0634220A1 EP94890097A EP94890097A EP0634220A1 EP 0634220 A1 EP0634220 A1 EP 0634220A1 EP 94890097 A EP94890097 A EP 94890097A EP 94890097 A EP94890097 A EP 94890097A EP 0634220 A1 EP0634220 A1 EP 0634220A1
Authority
EP
European Patent Office
Prior art keywords
water tank
water
rubble
building rubble
sinking
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Withdrawn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
EP94890097A
Other languages
German (de)
English (en)
Inventor
Andreas Wagner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0634220A1 publication Critical patent/EP0634220A1/fr
Withdrawn legal-status Critical Current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
    • B03B5/28—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
    • B03B5/40—Devices therefor, other than using centrifugal force of trough 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
    • 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
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation

Definitions

  • the invention relates to a device for coarse separation of building rubble using the floating / sinking method, a water tank for holding the building rubble, a discharge device for sinking material in the form of a scraper belt and a discharge device for floating material being provided.
  • a device of this type is already known; it presupposes the presence of building rubble broken down to grain sizes of 8-10 mm.
  • the broken building rubble is conveyed further via a two-part discharge channel onto the level floor of a water tank and then on the floor by means of scratching bars held between two side drive chains.
  • the material with a density of ⁇ 1 floats without difficulty when the material is dropped into the tank or during the transport of heavy material through the tank.
  • the heavy material is ultimately also conveyed over water and removed there.
  • the device according to the invention is characterized in particular in that on the narrow side of the water tank there is a feed chute for building rubble, one adjacent to the feed chute, descending and then ascending in the conveying direction of the sinking material, and a central scraper belt running as well as a crosswise to the longitudinal axis of the water tank Removal tape are provided for floating material, the removal strips preferably at least touch the water level in the water tank.
  • a conveyor roller for floating material which is arranged approximately at the level of the water in the water tank and is provided with conveying strips, is connected upstream of the removal belt in the conveying direction of the sinking material.
  • a water spray or spray device is provided in the area of the feed chute for pre-moistening the rubble and for keeping the water level in the water tank constant.
  • FIG. 1 shows a side view
  • FIG. 2 shows a plan view
  • FIG. 3 shows a cross-sectional view of a rough separating device according to the invention for building rubble.
  • the device shown is designed as a semi-trailer vehicle 1, which has a rear double axle 2 and front lowering supports 3.
  • the additional lowering sockets required for operation are not shown.
  • An open conveyor channel 4 with a circulating conveyor belt 5 is provided in the feed area for the building rubble.
  • Underneath is the drive unit space 6, in which, among other things, a current generator 8 is provided which is coupled to an internal combustion engine 7 and which supplies the drive energy for the individual conveying devices of the device.
  • the rubble is dropped from the conveyor belt 5 onto a ramp-shaped feed chute 9, which is arranged so that the rubble does not fall directly onto the front deflection 10 of a scraper belt 11, which is guided centrally along the bottom of a water tank 12, the wedge-shaped inclined walls (see e.g. Fig. 3) and the bottom of which is angled so that it has a deepest point 13 approximately after the first third of the length of the water tank 12 in the conveying direction of the rubble.
  • a water spray or spray device 14 is provided, which moistens the thrown building rubble to bind dust and keeps the water level 15 in the water tank 12 constant.
  • the scraper belt 11 conveys the heavy components of the rubble in the direction of the arrow 16 and throws off the wet heavy components at the rear of the semi-trailer vehicle 1.
  • the light components floating immediately after the rubble is dropped in the water tank 12 are gripped by the conveyor bars 18 of a conveyor roller 17, pressed under water and conveyed to the underside of a take-off belt 19 which runs transversely to the longitudinal axis of the semi-trailer vehicle 1 and whose removal bars 20 laterally remove the floating material Convey the water tank 12 for what purpose a side discharge chute can be arranged on the water tank 12.
  • the take-off belt 19 is preferably arranged such that its removal strips 20 at least touch the water level 15.
  • the conveyor roller 17 can optionally be omitted, since floating material when the rubble is discharged floats away from the discharge area due to the continuous supply of rubble.

Landscapes

  • Underground Or Underwater Handling Of Building Materials (AREA)
EP94890097A 1993-07-14 1994-06-08 Procédé pour séparer des gravats par le procédé des plongeants et flottants Withdrawn EP0634220A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT138793A AT401017B (de) 1993-07-14 1993-07-14 Vorrichtung zur grobscheidung von bauschutt nach dem schwimm/sinkverfahren
AT1387/93 1993-07-14

Publications (1)

Publication Number Publication Date
EP0634220A1 true EP0634220A1 (fr) 1995-01-18

Family

ID=3512778

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94890097A Withdrawn EP0634220A1 (fr) 1993-07-14 1994-06-08 Procédé pour séparer des gravats par le procédé des plongeants et flottants

Country Status (3)

Country Link
EP (1) EP0634220A1 (fr)
AT (1) AT401017B (fr)
CZ (1) CZ167194A3 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008129101A1 (fr) * 2007-04-20 2008-10-30 BETETA BERMÚDEZ, Esperanza Machine de récupération de matériaux à partir de déchets
DE202009004788U1 (de) * 2009-05-06 2010-09-23 Enreba Neuss Gmbh Leichtstoffabscheider
CN102029219A (zh) * 2010-12-03 2011-04-27 李钱江 床式横流皮带选矿机
CN106391289A (zh) * 2016-08-30 2017-02-15 河南威猛振动设备股份有限公司 一种链条式去除轻物质装置
CN107876200A (zh) * 2017-12-20 2018-04-06 湘电重型装备有限公司 一种建筑垃圾轻物质分离设备及其分离方法
CN108906629A (zh) * 2018-07-11 2018-11-30 朱家慧 一种生活垃圾用分离装置
CN110548330A (zh) * 2019-09-23 2019-12-10 沃泰产品设计(广州)有限责任公司 一种固液分离机
EP3943194A1 (fr) * 2020-07-22 2022-01-26 Moerschen Mobile Aufbereitung GmbH Séparateur de matières légères destiné au fractionnement d'un mélange de matières
CN113976302A (zh) * 2021-11-02 2022-01-28 武汉轻工大学 一种基于浮力法的完整鱼鳔收集装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106001075A (zh) * 2016-06-30 2016-10-12 柳州市久日工程机械有限公司 移动式水选轻物质分离机

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698087A (en) * 1953-12-08 1954-12-28 David L Call Flotation separation tank
DE1960828A1 (de) * 1969-02-14 1970-09-03 Seadun Trennung und Beseitigung von schwimmfaehigen Teilen aus Muell vor der nachfolgenden Weiterbehandlung
US4055488A (en) * 1976-05-28 1977-10-25 Siri Systems, Inc. Wood cleaning and separating apparatus
NL8600204A (nl) * 1986-01-29 1987-08-17 Robertus Johannes Maria Van De Werkwijze en inrichting voor het sorteren en afvoeren van sloopmaterialen, in het bijzonder metselpuin.
FR2671988A1 (fr) * 1991-01-30 1992-07-31 Cartier Michaud Jean Jacques Machine a trier les fruits ou legumes selon leur qualite organoleptique.
DE4220598A1 (de) * 1992-06-24 1992-11-26 Horst Beyer Verfahren und vorrichtung zur ausscheidung von leichten fremdstoffen
DE4107029C1 (en) * 1991-03-01 1993-02-25 Veag Vereinigte Energiewerke Ag, O-1140 Berlin, De Method of selecting incompletely burnt ash - involves separating ash into floating and wet fractions and discharges wet ash fraction.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141641B (en) * 1983-06-20 1986-04-30 Krupp Polysius Ag Percussion jig
DE3511671A1 (de) * 1985-03-29 1986-10-02 Krupp Polysius Ag, 4720 Beckum Stauchsetzmaschine
GB2232616A (en) * 1989-06-07 1990-12-19 Minpro Pty Ltd Sieve screen deck and separation method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698087A (en) * 1953-12-08 1954-12-28 David L Call Flotation separation tank
DE1960828A1 (de) * 1969-02-14 1970-09-03 Seadun Trennung und Beseitigung von schwimmfaehigen Teilen aus Muell vor der nachfolgenden Weiterbehandlung
US4055488A (en) * 1976-05-28 1977-10-25 Siri Systems, Inc. Wood cleaning and separating apparatus
NL8600204A (nl) * 1986-01-29 1987-08-17 Robertus Johannes Maria Van De Werkwijze en inrichting voor het sorteren en afvoeren van sloopmaterialen, in het bijzonder metselpuin.
FR2671988A1 (fr) * 1991-01-30 1992-07-31 Cartier Michaud Jean Jacques Machine a trier les fruits ou legumes selon leur qualite organoleptique.
DE4107029C1 (en) * 1991-03-01 1993-02-25 Veag Vereinigte Energiewerke Ag, O-1140 Berlin, De Method of selecting incompletely burnt ash - involves separating ash into floating and wet fractions and discharges wet ash fraction.
DE4220598A1 (de) * 1992-06-24 1992-11-26 Horst Beyer Verfahren und vorrichtung zur ausscheidung von leichten fremdstoffen

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008129101A1 (fr) * 2007-04-20 2008-10-30 BETETA BERMÚDEZ, Esperanza Machine de récupération de matériaux à partir de déchets
ES2310474A1 (es) * 2007-04-20 2009-01-01 Esperanza Beteta Bermudez Maquina para la recuperacion de materiales a partir de desechos.
DE202009004788U1 (de) * 2009-05-06 2010-09-23 Enreba Neuss Gmbh Leichtstoffabscheider
CN102029219A (zh) * 2010-12-03 2011-04-27 李钱江 床式横流皮带选矿机
CN102029219B (zh) * 2010-12-03 2013-01-09 李钱江 床式横流皮带选矿机
CN106391289A (zh) * 2016-08-30 2017-02-15 河南威猛振动设备股份有限公司 一种链条式去除轻物质装置
CN107876200A (zh) * 2017-12-20 2018-04-06 湘电重型装备有限公司 一种建筑垃圾轻物质分离设备及其分离方法
CN108906629A (zh) * 2018-07-11 2018-11-30 朱家慧 一种生活垃圾用分离装置
CN108906629B (zh) * 2018-07-11 2021-06-11 姚啸啸 一种生活垃圾用分离装置
CN110548330A (zh) * 2019-09-23 2019-12-10 沃泰产品设计(广州)有限责任公司 一种固液分离机
EP3943194A1 (fr) * 2020-07-22 2022-01-26 Moerschen Mobile Aufbereitung GmbH Séparateur de matières légères destiné au fractionnement d'un mélange de matières
CN113976302A (zh) * 2021-11-02 2022-01-28 武汉轻工大学 一种基于浮力法的完整鱼鳔收集装置
CN113976302B (zh) * 2021-11-02 2023-12-22 武汉轻工大学 一种基于浮力法的完整鱼鳔收集装置

Also Published As

Publication number Publication date
AT401017B (de) 1996-05-28
ATA138793A (de) 1995-10-15
CZ167194A3 (en) 1995-11-15

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