DE69627001T2 - METHOD AND DEVICE FOR HEATING STONE MATERIAL - Google Patents

METHOD AND DEVICE FOR HEATING STONE MATERIAL Download PDF

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Publication number
DE69627001T2
DE69627001T2 DE69627001T DE69627001T DE69627001T2 DE 69627001 T2 DE69627001 T2 DE 69627001T2 DE 69627001 T DE69627001 T DE 69627001T DE 69627001 T DE69627001 T DE 69627001T DE 69627001 T2 DE69627001 T2 DE 69627001T2
Authority
DE
Germany
Prior art keywords
conveyor
heated
heat
heating
rock material
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.)
Expired - Fee Related
Application number
DE69627001T
Other languages
German (de)
Other versions
DE69627001D1 (en
Inventor
Hannu Heikkinen
Matti Karilainen
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.)
AMOMATIC PAIMIO Oy
Original Assignee
AMOMATIC PAIMIO Oy
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 AMOMATIC PAIMIO Oy filed Critical AMOMATIC PAIMIO Oy
Publication of DE69627001D1 publication Critical patent/DE69627001D1/en
Application granted granted Critical
Publication of DE69627001T2 publication Critical patent/DE69627001T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • E01C19/1004—Reconditioning or reprocessing bituminous mixtures, e.g. salvaged paving, fresh patching mixtures grown unserviceable; Recycling salvaged bituminous mixtures; Apparatus for the in-plant recycling thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/18—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact
    • F26B3/20—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface, e.g. a moving belt or conveyor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F26B3/30—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infrared-emitting elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Road Paving Machines (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Executing Machine-Instructions (AREA)
  • Retry When Errors Occur (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Forging (AREA)

Abstract

The present invention relates to a method for heating rock material when concrete, asphalt mix and similar products are produced. According to the method, rock material is heated by the combined action of a heating unit (7) located above the conveyor and a heated heat-transmitting conveyor (6). Heat is transferred by the convection from the heated heat-transmitting conveyor (6) to the material that is being transported. Further, the invention relates to an apparatus for heating rock material. The apparatus comprises a heat-transmitting conveyor (6) which is heated, either merely by a heating unit (7) located above it, when the conveyor is not used for charging, or by a separate, additional heating device (9) or by a combination of the above mentioned alternatives.
DE69627001T 1995-11-02 1996-11-01 METHOD AND DEVICE FOR HEATING STONE MATERIAL Expired - Fee Related DE69627001T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI950466U FI2227U1 (en) 1995-11-02 1995-11-02 Anordning Foer uppvaermning av stenmaterial
PCT/FI1996/000587 WO1997016600A1 (en) 1995-11-02 1996-11-01 Method and apparatus for heating rock material

Publications (2)

Publication Number Publication Date
DE69627001D1 DE69627001D1 (en) 2003-04-30
DE69627001T2 true DE69627001T2 (en) 2004-01-29

Family

ID=8542708

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69627001T Expired - Fee Related DE69627001T2 (en) 1995-11-02 1996-11-01 METHOD AND DEVICE FOR HEATING STONE MATERIAL

Country Status (6)

Country Link
EP (1) EP0858531B1 (en)
AT (1) ATE235608T1 (en)
AU (1) AU7300596A (en)
DE (1) DE69627001T2 (en)
FI (1) FI2227U1 (en)
WO (1) WO1997016600A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1014021A3 (en) * 1998-12-24 2001-09-26 GoGas Goch GmbH & Co Dryer for bulk material
FR2866037B1 (en) * 2004-02-09 2006-04-28 Emile Lopez METHOD AND DEVICE FOR TEMPERATURING GRANULATES AND / OR ROAD COVERS, IN PARTICULAR COATED USES FOR RECYCLING
CN110986552A (en) * 2019-11-29 2020-04-10 苏州氟特电池材料股份有限公司 Efficient lithium battery material stoving case
CN111058355A (en) * 2019-12-26 2020-04-24 无锡锡通工程机械有限公司 Low-temperature catalytic gas medium-long wave drying drum
CN112608759A (en) * 2020-12-06 2021-04-06 河南九一环保科技股份有限公司 Method for heating stone by using solar energy

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191123694A (en) * 1911-10-26 1912-10-03 Henry Frank Berry Improvements in Apparatus for Heating, Drying and otherwise Treating Stone and other Materials for use on Roads and like Surfaces.
US4011023A (en) * 1975-12-15 1977-03-08 Cutler Repaving, Inc. Asphalt pavement recycling apparatus
DE3005183A1 (en) * 1980-02-12 1981-08-20 Siemens AG, 1000 Berlin und 8000 München DEVICE FOR CAPACITIVE HIGH-FREQUENCY HEATING OF ASPHALT- OR TEAR-CONTAINING BREAK MATERIAL
DE3347370C1 (en) * 1983-12-29 1985-05-23 Deutag-Mischwerke GmbH, 5000 Köln Device for heating shredded asphalt

Also Published As

Publication number Publication date
FI2227U1 (en) 1995-12-18
EP0858531A1 (en) 1998-08-19
AU7300596A (en) 1997-05-22
EP0858531B1 (en) 2003-03-26
ATE235608T1 (en) 2003-04-15
DE69627001D1 (en) 2003-04-30
FIU950466U0 (en) 1995-11-02
WO1997016600A1 (en) 1997-05-09

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee