EP0641886A2 - Tambour de fabrication pour le chauffage de matériau de roches et d'asphalte récyclé granulaire - Google Patents

Tambour de fabrication pour le chauffage de matériau de roches et d'asphalte récyclé granulaire Download PDF

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Publication number
EP0641886A2
EP0641886A2 EP94113030A EP94113030A EP0641886A2 EP 0641886 A2 EP0641886 A2 EP 0641886A2 EP 94113030 A EP94113030 A EP 94113030A EP 94113030 A EP94113030 A EP 94113030A EP 0641886 A2 EP0641886 A2 EP 0641886A2
Authority
EP
European Patent Office
Prior art keywords
drum
asphalt
rock material
burner
recycled asphalt
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Withdrawn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
EP94113030A
Other languages
German (de)
English (en)
Other versions
EP0641886A3 (fr
Inventor
Rolf Dr Benninghoven
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.)
Benninghoven GmbH and Co KG
Original Assignee
Benninghoven GmbH and Co KG
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 Benninghoven GmbH and Co KG filed Critical Benninghoven GmbH and Co KG
Publication of EP0641886A2 publication Critical patent/EP0641886A2/fr
Publication of EP0641886A3 publication Critical patent/EP0641886A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/05—Crushing, pulverising or disintegrating apparatus; Aggregate screening, cleaning, drying or heating apparatus; Dust-collecting arrangements specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
    • E01C19/1027—Mixing in a rotary receptacle
    • E01C19/1036—Mixing in a rotary receptacle for in-plant recycling or for reprocessing, e.g. adapted to receive and reprocess an addition of salvaged material, adapted to reheat and remix cooled-down batches
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C2019/1081—Details not otherwise provided for
    • E01C2019/109—Mixing containers having a counter flow drum, i.e. the flow of material is opposite to the gas flow

Definitions

  • the invention enters a processing drum for heating rock material and granulated asphalt with inlet and outlet chutes for the rock material and the asphalt and a burner at one end of the drum.
  • asphalt from old roads is broken up and removed in the form of clods or milled by road milling in a certain layer thickness and removed in the form of granules as milled material.
  • the asphalt floes are usually crushed using crushing plants and are then also available as granulated asphalt for reprocessing.
  • the asphalt production takes place in a hot mixing plant.
  • sands and rocks are first dried and heated and, after sieving and dosing according to a specified recipe, fed to a mixer with bitumen and filler.
  • the mixer prepares the asphalt mix, i.e. it wraps the minerals sand, stone and filler with bitumen and transfers the homogeneous mix for loading the transport vehicles or for temporary storage in silos.
  • the asphalt to be removed is fed to the processing drum after the burner.
  • the new material must also be overheated, which entails the disadvantages already known.
  • Processing devices with separate, parallel processing drums for the new material and the asphalt are also known. However, these devices are very expensive to manufacture and operate.
  • the object of the invention is therefore to propose a device of the type mentioned, which is simple and inexpensive to manufacture and which allows inexpensive to heat large amounts of granulated asphalt and add it to the new rock material.
  • Outlet openings for the burner exhaust gases which can be closed with adjusting flaps, are advantageously arranged in the middle of the drum and at the other end of the drum facing away from the burner end.
  • the processing drum is designed as a two-part, separately drivable drum.
  • the invention is exemplarily shown in section in the drawing.
  • a two-part processing drum 2a, 2b is rotatably arranged about its longitudinal axis by drive motors 3.
  • An inlet chute 8 is arranged on the other drum end 9 facing away from the burner drum end 4. Furthermore, an outlet chute 10 is arranged approximately in the middle of the processing drum 2a, 2b, and an inlet chute 11 in the direction of the one drum end 4.
  • outlet opening 12 approximately in the middle of the processing drum 2a, 2b, which can be closed with an adjusting flap 13.
  • Another outlet opening 14 is located at the other end 9 of the processing drum 2a, 2b. This outlet opening 14 can be closed by an adjusting flap 15.
  • the processing drum 2a, 2b is supplied with new rock material, which is heated in the drum section 2a by the flame 6 of the burner 5 and comes out of the drum through the outlet chute 7 and can be fed to a mixer or a silo.
  • Granulated expansion asphalt is fed via the inlet chute 8 to the drum section 2b, which leaves this drum section through the outlet chute 10.
  • the outlet opening is 12
  • the proposed solution advantageously uses the hot gases that occur when the new rock material is heated to heat granulated asphalt, so that large quantities of asphalt can also be heated.
  • section 2a of the processing drum can be used in a conventional manner for heating new rock material, section 2b of the processing drum being able to be stopped.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
EP94113030A 1993-09-07 1994-08-20 Tambour de fabrication pour le chauffage de matériau de roches et d'asphalte récyclé granulaire. Withdrawn EP0641886A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9313422U DE9313422U1 (de) 1993-09-07 1993-09-07 Aufbereitungstrommel zum Erhitzen von Gesteinsmaterial und granuliertem Ausbauasphalt
DE9313422U 1993-09-07

Publications (2)

Publication Number Publication Date
EP0641886A2 true EP0641886A2 (fr) 1995-03-08
EP0641886A3 EP0641886A3 (fr) 1995-05-10

Family

ID=6897737

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94113030A Withdrawn EP0641886A3 (fr) 1993-09-07 1994-08-20 Tambour de fabrication pour le chauffage de matériau de roches et d'asphalte récyclé granulaire.

Country Status (2)

Country Link
EP (1) EP0641886A3 (fr)
DE (1) DE9313422U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2148004A2 (fr) 2008-07-23 2010-01-27 Benninghoven GmbH & Co.KG Mühlheim Procédé pour la production d'asphalte
IT201600124444A1 (it) * 2016-12-07 2018-06-07 Marini Spa Impianto di produzione e distribuzione di conglomerati bituminosi

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8907892U1 (de) * 1989-06-28 1989-08-10 Teerbau Gesellschaft für Straßenbau mbH, 4300 Essen Vorrichtung zur Aufarbeitung von bituminösem Mischgut
FR2632715A1 (fr) * 1988-06-14 1989-12-15 Nikko Kk Secheur pour asphaltage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2632715A1 (fr) * 1988-06-14 1989-12-15 Nikko Kk Secheur pour asphaltage
DE8907892U1 (de) * 1989-06-28 1989-08-10 Teerbau Gesellschaft für Straßenbau mbH, 4300 Essen Vorrichtung zur Aufarbeitung von bituminösem Mischgut

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2148004A2 (fr) 2008-07-23 2010-01-27 Benninghoven GmbH & Co.KG Mühlheim Procédé pour la production d'asphalte
IT201600124444A1 (it) * 2016-12-07 2018-06-07 Marini Spa Impianto di produzione e distribuzione di conglomerati bituminosi
WO2018103886A1 (fr) 2016-12-07 2018-06-14 Marini S.P.A. Installation de production et de distribution de conglomérats bitumineux
WO2018103885A1 (fr) 2016-12-07 2018-06-14 Marini S.P.A. Installation pour la production et la distribution de conglomérats bitumineux
CN110168167A (zh) * 2016-12-07 2019-08-23 马林公司 用于生产和分配沥青聚集体的设备
CN110199064A (zh) * 2016-12-07 2019-09-03 马林公司 用于生产和分配沥青聚集体的设备
RU2751327C2 (ru) * 2016-12-07 2021-07-13 Марини С.П.А. Установка для производства и распределения битумных конгломератов
RU2757268C2 (ru) * 2016-12-07 2021-10-12 Марини С.П.А. Установка для производства битумных конгломератов
CN110168167B (zh) * 2016-12-07 2021-11-19 马林公司 用于生产和分配沥青聚集体的设备
CN110199064B (zh) * 2016-12-07 2022-03-22 马林公司 用于生产和分配沥青聚集体的设备
US11359339B2 (en) 2016-12-07 2022-06-14 Marini S.P.A. Plant for the production and distribution of bituminous conglomerates
US11427973B2 (en) 2016-12-07 2022-08-30 Marini S.P.A. Plant for the production and distribution of bituminous conglomerates

Also Published As

Publication number Publication date
EP0641886A3 (fr) 1995-05-10
DE9313422U1 (de) 1993-12-02

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