CN106065557A - Sheet pavement in-situ heat regeneration concurrent heating machine - Google Patents
Sheet pavement in-situ heat regeneration concurrent heating machine Download PDFInfo
- Publication number
- CN106065557A CN106065557A CN201610655786.XA CN201610655786A CN106065557A CN 106065557 A CN106065557 A CN 106065557A CN 201610655786 A CN201610655786 A CN 201610655786A CN 106065557 A CN106065557 A CN 106065557A
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- China
- Prior art keywords
- distribution device
- situ heat
- auger
- heat regeneration
- hot blast
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- 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.)
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Classifications
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- 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
-
- 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
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/02—Feeding devices for pavers
Abstract
The present invention provides a kind of sheet pavement in-situ heat regeneration concurrent heating machine, and Colophonium is placed between milling machine and remixer, effectively raises the temperature of milling material, and the quality of asphalt mixtures produced is preferable.A kind of sheet pavement in-situ heat regeneration concurrent heating machine, including: chassis；Hopper；Distribution device, is installed on tray bottom, is placed on rear side of front-wheel；Material-gathering device, is installed on tray bottom, is placed on rear side of front-wheel；Heater, including high-temperature blower, burner, combustor and hot blast even distribution device；Hot blast even distribution device, is installed on below described chassis, is placed between distribution device and material-gathering device, for heating new compound and being incubated；Loosening apparatus, is installed on below hot blast even distribution device, loosens for the new and old compound newly gathered materials interpolation.
Description
Technical field
The present invention relates to a kind of sheet pavement in-situ heat regeneration concurrent heating machine, be mainly used in sheet pavement in-situ heat regeneration and execute
Work, belongs to the corollary equipment of a kind of sheet pavement in-situ heat regeneration equipment.
Background technology
Along with the increase of China's highway mileage, the center of gravity of highway in China transport development the most progressively from new construction to support
Nurse's journey shifts.At present, the highway that China builds in early days comes into the medium-capital overhauling maintenance interval, and maintenance task is the heaviest.
In conventional maintenance processes, produce substantial amounts of waste and old road-surface milling material, to environment.Therefore, highway Guan Yang department pair
This puts into a large amount of manpower financial capacities and processes waste and old road-surface milling material, increases too much maintenance cost.
The Hot Reclamation Technology in Place for Asphalt Pavement produced therewith can well solve the problems referred to above.Sheet pavement in-situ heat
Regeneration techniques is to use special On-site heat recycling equipment to repair bituminous paving top layer disease, belongs to the one of preventive maintenance equipment
Kind.This technology 100% can utilize old bitumen pavement material, and speed of application is fast, reduces construction cost, reduces environmental pollution, at home
Range of application the most progressively expand.
Sheet pavement in-situ heat regeneration is constructed it is generally required to heater, milling machine, three kinds of equipment integrations of operation of remixer, adds
Old asphalt pavement is heated to uniform temperature by heat engine, and old asphalt pavement can be made to soften, and the old pavement after heating is carried out by milling machine
Rake pine, milling material is collected, is added appropriate Colophonium, regenerative agent and virgin material and mix and stir, form new compound, finally by remixer
Carrying out new compound paving, rolling, making becomes new road surface.
At present, the most also do not have what On-site heat recycling equipment matched can the machinery that new compound heats be set
Standby, between milling machine and remixer, also it is not provided with heat insulation function.In in-situ heat regeneration work progress, due to the most relevant
Insulation, the waste asphalt pavement material after milling, produce a certain amount of heat loss, cause old material temperature degree low, thus affect
Follow-up mixes and stirs link.This is also the one of the main reasons that current in-situ heat regeneration effect is undesirable.Furthermore, in order to meet milling
The temperature requirement of material, it has to improve the temperature of heating link at remixer, energy consumption is high, and if the too high meeting of temperature cause Colophonium old
Change, deform, have a strong impact on the serviceability of Colophonium.
Summary of the invention
It is an object of the present invention to provide a kind of sheet pavement in-situ heat regeneration concurrent heating machine, be placed on milling machine and remixer it
Between, effectively raise the temperature of new compound, and the quality of asphalt mixtures produced is preferable.
To achieve these goals, the present invention is by the following technical solutions:
A kind of sheet pavement in-situ heat regeneration concurrent heating machine, including:
Chassis, including vehicle frame, front-wheel, trailing wheel and control room, is used for providing power and installing support sheet pavement in-situ heat regeneration
The each parts of concurrent heating machine；
Hopper, is installed on chassis anterior, the old material after collecting milling；
Distribution device, is installed on tray bottom, is placed on rear side of front-wheel, is used for paving and newly mixes stockpile；
Material-gathering device, is installed on tray bottom, is placed on rear side of front-wheel, is used for gathering new compound；
Heater, including high-temperature blower, burner, combustor, hot blast even distribution device, combustor includes burn cavity and mixed wind
Cavity, burning cavity is connected with burner, and mixed wind cavity air inlet is connected with high-temperature blower air outlet, mix wind cavity air outlet and
Hot blast even distribution device connects；
Hot blast even distribution device, is installed on below described chassis, is placed between distribution device and material-gathering device, for new mixing
Material carries out heating and being incubated；
Loosening apparatus, is installed on below hot blast even distribution device, for loosening the new and old compound adding new Colophonium.
Above-mentioned sheet pavement in-situ heat regeneration concurrent heating machine, distribution device is identical with material-gathering device structure, all includes
One auger, the second auger, two hydraulic motors and two material scraping plates, the first auger includes gear unit, the first auger frame and
One helical blade, the second auger includes that the second auger frame and the second helical blade, gear unit input export with hydraulic motor
End connects, and gear unit outfan connects power transmission shaft, and power transmission shaft is disposed with the first auger frame and the second auger frame, the first spiral
Blade and the second helical blade are helically arranged along drive shaft axis respectively, the first helical blade and the second helical blade width and
Helix degree is identical but around in opposite direction, two hydraulic motors connect two material scraping plates respectively.
Above-mentioned sheet pavement in-situ heat regeneration concurrent heating machine, loosening apparatus includes being alternately arranged on hot blast even distribution device many
Individual stirring rake teeth and loose metal rake teeth, stirring rake teeth cross section is rectangular configuration, and loose metal rake teeth cross section is inverted l-shaped structure.
Above-mentioned sheet pavement in-situ heat regeneration concurrent heating machine, loosening apparatus also includes hydraulic cylinder, the hinged material scraping plate of hydraulic cylinder.
The invention has the beneficial effects as follows:
1. directly the old material after milling can newly be gathered materials interpolation by hopper, the addition that newly gather materials has been effectively ensured.
2. the old stockpile after milling can be paved by distribution device, fully ensured that the uniform spreading newly gathered materials.
3. can be gathered adding the new compound newly gathered materials by material-gathering device, form stockpile, it is simple to remixer
It is collected, mixes and stirs.
4. heater uses distributing return air theory, is possible not only to be uniformly distributed hot-air and plays what negative pressure guided
Effect, also can ensure that the utilization rate that waste heat air is maximum.Meanwhile, the hot air circulation after the heating of the most recyclable road pavement utilizes, and makes
Work progress environmental protection, efficiently.
5., by loosening apparatus, new and old compound is loosened, it is ensured that newly gathering materials can be abundant with the old material after milling
Mixing, it is simple to remixer mixes and stirs.
Accompanying drawing explanation
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of embodiment medium pitch road surface in-situ heat regeneration concurrent heating machine.
Fig. 2 is distribution device and material-gathering device structural representation.
Fig. 3 is loosening apparatus structural representation.
Fig. 4 is heater structural representation.
In figure: 1, hopper, 2, control room, 3, fuel tank, 4, front-wheel, 5, subframe, 6, high-temperature blower, 7, combustor, 7-
1, burning cavity, 7-2, mixed wind cavity, 8, power assembly, 9, chassis, 10, material-gathering device, 11, distribution device, 12, hot blast equal
Cloth apparatus, 13, loosening apparatus, 14, trailing wheel, 15, hydraulic motor, 16, gear unit, the 17, first helical blade, the 18, first strand
Dragon frame, the 19, second auger frame, the 20, second helical blade, 21, material scraping plate, 22, loose metal rake teeth, 23, stirring rake teeth, 24, burning
Device, 25, hydraulic cylinder.
Detailed description of the invention
For making the purpose of the present invention, technical scheme and advantage clearer, develop simultaneously embodiment referring to the drawings, right
The present invention further describes.
A kind of sheet pavement in-situ heat regeneration concurrent heating machine, including chassis 9, hopper 1, distribution device 11, material-gathering device 10, adds
Thermal, hot blast even distribution device 12 and loosening apparatus 13.
With reference to Fig. 1, chassis 9 includes vehicle frame, front-wheel 4, trailing wheel 14, power assembly 8, fuel tank 3 and control room 2, is asphalt road
The carrier portion of face in-situ heat regeneration concurrent heating machine, is used for providing power and installs support sheet pavement in-situ heat regeneration concurrent heating machine each
Parts；It is anterior that hopper 1 is installed on chassis 9, and the old material for being formed after milling dispenses and newly gathers materials；Distribution device 11 is installed on the end
Bottom dish 9, it is placed on rear side of front-wheel, is used for paving and newly mixes stockpile；Material-gathering device 10 is installed on bottom chassis 9, after being placed in front-wheel
Side, is used for gathering new compound；Include the high-temperature blower 6 being arranged on subframe 5, burner 24 with reference to Fig. 4 heater, fire
Burning room 7 and hot blast even distribution device 12, combustor 7 includes the cavity 7-1 and mixed wind cavity 7-2 that burns, burning cavity 7-1 and burner
24 connect, and mixed wind cavity 7-2 air inlet is connected with high-temperature blower 6 air outlet, mixed wind cavity air outlet and hot blast even distribution device 12
Connect；Hot blast even distribution device 12 is installed on below described chassis 9, is placed between distribution device 11 and material-gathering device 10, is used for
New compound is heated and is incubated；Loosening apparatus 13 is installed on below hot blast even distribution device 12, for adding new Colophonium
New and old compound loosen.
With reference to Fig. 2, distribution device 11 is identical with material-gathering device 10 structure, all include the first auger, the second auger, two
15, two hydraulic cylinders 25 of individual hydraulic motor and two material scraping plates 21, the first auger includes gear unit, the first auger frame 18 and
One helical blade 17, the second auger includes the second auger frame 19 and the second helical blade 20, gear unit 16 input and hydraulic pressure
Motor 15 outfan connects, and gear unit 16 outfan connects power transmission shaft, and power transmission shaft is disposed with the first auger frame and the second strand
Dragon frame, the first helical blade 17 and the second helical blade 20 helically arrange along drive shaft axis respectively, the first helical blade 17
Identical with the second helical blade 20 width and helix degree but around in opposite direction, the hinged material scraping plate of hydraulic cylinder 25 21, can adjust
Whole material scraping plate 21 and the distance of helical blade, gear unit 16 is sprocket chain bar assembly.
With reference to Fig. 3, loosening apparatus 13 includes multiple stirring rake teeths 23 and the pine being alternately arranged on hot blast even distribution device 12
Claw tooth 22, stirring rake teeth 23 cross section is rectangular configuration, and loose metal rake teeth 22 cross section is inverted l-shaped structure.
Above-mentioned detailed description of the invention is only the concrete case of the present invention, is not the restriction that the present invention makees other form,
Any those skilled in the art are changed possibly also with the technology contents of the disclosure above or are modified as equivalent variations
Equivalent implementations.But every without departing from the technology of the present invention principle on the premise of, according to the present invention technical spirit to more than
Any simple modification, equivalent variations and the remodeling that embodiment is made, all should fall into the scope of patent protection of the present invention.
Claims (4)
1. a sheet pavement in-situ heat regeneration concurrent heating machine, is characterized in that including:
Chassis, including vehicle frame, front-wheel, trailing wheel and control room, is used for providing power and installing support sheet pavement in-situ heat regeneration
The each parts of concurrent heating machine；
Hopper, is installed on chassis anterior, and the old material for being formed after milling dispenses and newly gathers materials；
Distribution device, is installed on tray bottom, is placed on rear side of front-wheel, is used for paving and newly mixes stockpile；
Material-gathering device, is installed on tray bottom, is placed on rear side of front-wheel, is used for gathering new compound；
Heater, including high-temperature blower, burner, combustor, hot blast even distribution device, combustor includes burn cavity and mixed wind
Cavity, burning cavity is connected with burner, and mixed wind cavity air inlet is connected with high-temperature blower air outlet, mix wind cavity air outlet and
Hot blast even distribution device connects；
Hot blast even distribution device, is installed on below described chassis, is placed between distribution device and material-gathering device, for new mixing
Material carries out heating and being incubated；
Loosening apparatus, is installed on below hot blast even distribution device, loosens for the new and old compound newly gathered materials interpolation.
2. sheet pavement in-situ heat regeneration concurrent heating machine as claimed in claim 1, is characterized in that: distribution device and material-gathering device structure
Identical, all include the first auger, the second auger, two hydraulic motors and two material scraping plates, the first auger includes transmission list
Unit, the first auger frame and the first helical blade, the second auger includes the second auger frame and the second helical blade, and gear unit inputs
End is connected with hydraulic motor outfan, gear unit outfan connection power transmission shaft, and power transmission shaft is disposed with the first auger frame and the
Two auger framves, the first helical blade and the second helical blade are helically arranged along drive shaft axis respectively, the first helical blade and
Second helical blade width and helix degree is identical but around in opposite direction, two hydraulic motors connect two material scraping plates respectively.
3. sheet pavement in-situ heat regeneration concurrent heating machine as claimed in claim 1 or 2, is characterized in that: loosening apparatus includes alternately cloth
Putting the multiple stirring rake teeths on hot blast even distribution device and loose metal rake teeth, stirring rake teeth cross section is rectangular configuration, and loose metal rake teeth cuts
Face is inverted l-shaped structure.
Described sheet pavement in-situ heat regeneration concurrent heating machine the most as claimed in claim 3, is characterized in that: loosening apparatus also includes liquid
Cylinder pressure, the hinged material scraping plate of hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610655786.XA CN106065557A (en) | 2016-08-12 | 2016-08-12 | Sheet pavement in-situ heat regeneration concurrent heating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610655786.XA CN106065557A (en) | 2016-08-12 | 2016-08-12 | Sheet pavement in-situ heat regeneration concurrent heating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106065557A true CN106065557A (en) | 2016-11-02 |
Family
ID=57207444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610655786.XA Pending CN106065557A (en) | 2016-08-12 | 2016-08-12 | Sheet pavement in-situ heat regeneration concurrent heating machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN106065557A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235192A (en) * | 2018-09-30 | 2019-01-18 | 中山市易路美道路养护科技有限公司 | The roller chain device of concealed roller hot recycling equipment afterwards |
| CN111501484A (en) * | 2020-04-23 | 2020-08-07 | 江苏集萃道路工程技术与装备研究所有限公司 | Heating device for giving consideration to secondary temperature raising and pavement thermal connection of asphalt mixture |
| CN115247392A (en) * | 2021-04-26 | 2022-10-28 | 山东省路桥集团有限公司 | Asphalt pavement joint surface and longitudinal seam heat supplementing device, remixer and construction method |
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| CN205934656U (en) * | 2016-08-12 | 2017-02-08 | 山东省路桥集团有限公司 | Bituminous paving hot in -Place recycling concurrent heating machine |
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| KR100633729B1 (en) * | 2006-03-21 | 2006-10-16 | 인해엔지니어링(주) | Heating system waste ascon.ascon |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235192A (en) * | 2018-09-30 | 2019-01-18 | 中山市易路美道路养护科技有限公司 | The roller chain device of concealed roller hot recycling equipment afterwards |
| CN111501484A (en) * | 2020-04-23 | 2020-08-07 | 江苏集萃道路工程技术与装备研究所有限公司 | Heating device for giving consideration to secondary temperature raising and pavement thermal connection of asphalt mixture |
| CN115247392A (en) * | 2021-04-26 | 2022-10-28 | 山东省路桥集团有限公司 | Asphalt pavement joint surface and longitudinal seam heat supplementing device, remixer and construction method |
| CN115247392B (en) * | 2021-04-26 | 2024-01-30 | 山东省路桥集团有限公司 | Asphalt pavement joint surface and longitudinal joint heat supplementing device, remixer and construction method |
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Application publication date: 20161102 |
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