SE9402263L - Methods and apparatus for cold mixing of paving materials - Google Patents

Methods and apparatus for cold mixing of paving materials

Info

Publication number
SE9402263L
SE9402263L SE9402263A SE9402263A SE9402263L SE 9402263 L SE9402263 L SE 9402263L SE 9402263 A SE9402263 A SE 9402263A SE 9402263 A SE9402263 A SE 9402263A SE 9402263 L SE9402263 L SE 9402263L
Authority
SE
Sweden
Prior art keywords
mixed
aggregate
particle size
supplied
portions
Prior art date
Application number
SE9402263A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9402263D0 (en
SE502772C2 (en
Inventor
Leif Lennart Persson
Original Assignee
Leif Lennart Persson
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 Leif Lennart Persson filed Critical Leif Lennart Persson
Priority to SE9402263A priority Critical patent/SE502772C2/en
Publication of SE9402263D0 publication Critical patent/SE9402263D0/en
Priority to AT95923652T priority patent/ATE216008T1/en
Priority to AU28133/95A priority patent/AU2813395A/en
Priority to DE69526341T priority patent/DE69526341D1/en
Priority to PL95317966A priority patent/PL178217B1/en
Priority to EP95923652A priority patent/EP0760882B1/en
Priority to PCT/SE1995/000785 priority patent/WO1996000324A1/en
Publication of SE9402263L publication Critical patent/SE9402263L/en
Publication of SE502772C2 publication Critical patent/SE502772C2/en
Priority to NO963832A priority patent/NO307389B1/en

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
    • E01C19/10—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
    • E01C19/104—Mixing by means of movable members in a non-rotating mixing enclosure, e.g. stirrers
    • E01C19/1045—Mixing by means of movable members in a non-rotating mixing enclosure, e.g. stirrers the mixture being discharged continuously
    • 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
    • E01C19/1059—Controlling the operations; Devices solely for supplying or proportioning the ingredients
    • E01C19/1068—Supplying or proportioning the ingredients

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
  • Road Repair (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

The invention relates to a method and a device for continuous cold mixing of road surfacing material. Aggregate is supplied to a hopper (1), is weighed on a belt weigher (3) and conveyed to a screen (6) for separation into different size ranges. The different portions are then supplied to a compulsory mixer (7), in which they are cold mixed with bitumen emulsion. According to the invention, the aggregate is continuously separated into at least three portions which are supplied to the compulsory mixer (7) via different inlets (9a, 9b). The portion having the greatest particle size is first mixed with an excess of bitumen emulsion for this portion. Each aggregate portion of successively decreasing particle size is then separately mixed with an excess of bitumen emulsion for each portion, while they are successively mixed with the already bitumen-mixed aggregate portion/s having a greater particle size. Last, the aggregate portion/s having the smallest particle size/s are mixed with the already bitumen-mixed aggregate portions without additional bitumen emulsion being supplied separately to this or these aggregate portions.
SE9402263A 1994-06-27 1994-06-27 Methods and apparatus for cold mixing of paving materials SE502772C2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9402263A SE502772C2 (en) 1994-06-27 1994-06-27 Methods and apparatus for cold mixing of paving materials
AT95923652T ATE216008T1 (en) 1994-06-27 1995-06-27 METHOD AND DEVICE FOR COLD MIXING ROAD PAVING
AU28133/95A AU2813395A (en) 1994-06-27 1995-06-27 Method and device for cold mixing of road surfacing material
DE69526341T DE69526341D1 (en) 1994-06-27 1995-06-27 METHOD AND DEVICE FOR COLD-MIXING ROAD COVERING
PL95317966A PL178217B1 (en) 1994-06-27 1995-06-27 Method of and apparatus for cod mixing a road paving material
EP95923652A EP0760882B1 (en) 1994-06-27 1995-06-27 Method and device for cold mixing of road surfacing material
PCT/SE1995/000785 WO1996000324A1 (en) 1994-06-27 1995-06-27 Method and device for cold mixing of road surfacing material
NO963832A NO307389B1 (en) 1994-06-27 1996-09-13 Method and apparatus for continuous cold mixing of road surface material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9402263A SE502772C2 (en) 1994-06-27 1994-06-27 Methods and apparatus for cold mixing of paving materials

Publications (3)

Publication Number Publication Date
SE9402263D0 SE9402263D0 (en) 1994-06-27
SE9402263L true SE9402263L (en) 1995-12-28
SE502772C2 SE502772C2 (en) 1996-01-08

Family

ID=20394535

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9402263A SE502772C2 (en) 1994-06-27 1994-06-27 Methods and apparatus for cold mixing of paving materials

Country Status (8)

Country Link
EP (1) EP0760882B1 (en)
AT (1) ATE216008T1 (en)
AU (1) AU2813395A (en)
DE (1) DE69526341D1 (en)
NO (1) NO307389B1 (en)
PL (1) PL178217B1 (en)
SE (1) SE502772C2 (en)
WO (1) WO1996000324A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2849873B1 (en) * 2003-01-14 2005-11-04 Famatec MIXER FOR MANUFACTURING AN ENROBE PRODUCT
CN1683715B (en) * 2004-04-14 2013-07-17 卡尔·根纳·奥尔森 Method and device for increasing asphalt road paving material viscosity mixed by intermittent operation device
CN102367645A (en) * 2011-11-07 2012-03-07 中煤建筑安装工程公司第六十九工程处 Lime-soil mixer
ITBO20130040A1 (en) * 2013-01-30 2014-07-31 Mauro Albini PROCEDURE FOR FILLING BITUMINOUS MATTRESSES BY ANCHORING AND BULKING OF SUBMARINE PIPES.
CN104452537B (en) * 2014-12-05 2017-01-04 江苏云端重工科技有限公司 A kind of road old asphalt mixture drawing-in device of energy-conserving and environment-protective
CN104452539B (en) * 2014-12-05 2017-01-04 江苏云端重工科技有限公司 A kind of road old asphalt mixture oilstone separation process units of energy-conserving and environment-protective
CN108951368B (en) * 2018-09-05 2020-09-29 三一汽车制造有限公司 Automatic batching method and system for asphalt mixing plant and asphalt mixing plant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579458A (en) * 1981-08-25 1986-04-01 Ohlson Karl G Method and apparatus for the production of asphalt concrete
NO157510C (en) * 1985-11-29 1988-03-30 Nodest Vei As PROCEDURE AND APPARATUS FOR MIXING GRAND MATERIALS AND THE BITUM.
IT8819093A0 (en) * 1988-01-15 1988-01-15 Wirtgen Macchine Srl PROCEDURE FOR REGENERATION OF A BITUMINOUS CONGLOMERATE ROAD SURFACE WITH COLD APPLICATION OF RECYCLED COVERING MATERIAL.

Also Published As

Publication number Publication date
NO963832L (en) 1996-09-13
PL178217B1 (en) 2000-03-31
NO307389B1 (en) 2000-03-27
AU2813395A (en) 1996-01-19
ATE216008T1 (en) 2002-04-15
WO1996000324A1 (en) 1996-01-04
PL317966A1 (en) 1997-05-12
DE69526341D1 (en) 2002-05-16
NO963832D0 (en) 1996-09-13
SE9402263D0 (en) 1994-06-27
SE502772C2 (en) 1996-01-08
EP0760882B1 (en) 2002-04-10
EP0760882A1 (en) 1997-03-12

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Legal Events

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NUG Patent has lapsed
NUG Patent has lapsed