CN108086092A - A kind of Heat reclaimation technology in site for asphalt surface and the equipment using the technique - Google Patents
A kind of Heat reclaimation technology in site for asphalt surface and the equipment using the technique Download PDFInfo
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- CN108086092A CN108086092A CN201711463148.9A CN201711463148A CN108086092A CN 108086092 A CN108086092 A CN 108086092A CN 201711463148 A CN201711463148 A CN 201711463148A CN 108086092 A CN108086092 A CN 108086092A
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- road surface
- regeneration
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- heat
- heating
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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
- E01C19/05—Crushing, pulverising or disintegrating apparatus; Aggregate screening, cleaning, drying or heating apparatus; Dust-collecting arrangements specially adapted therefor
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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
- E01C19/08—Apparatus for transporting and heating or melting asphalt, bitumen, tar, or the like
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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
- E01C19/48—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
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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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/12—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
- E01C23/121—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with non-powered tools, e.g. rippers
Abstract
The invention discloses a kind of maintenance of surface technologies, and in particular to a kind of Heat reclaimation technology in site for asphalt surface and the equipment using the technique, using following steps, S1, road surface plane milling；S2, cleaning；S3, once heat；S4, regeneration is collected；S5, heat again；S6, regeneration stirring；S7, paving is filled out；S8, compacting cooling.Road surface plane milling process can beat the surface impurity on road surface, using cleaning, the impurity on surface is purged, and then road surface is allowed in regeneration, impurity effect reduces, improve the quality of Regeneration and Repair, the first layer road surface of softening is collected, it is stirred regeneration, after being rooted out on first layer road surface, second layer road surface is heated and softened, and it is stirred regeneration, again the first layer road surface stirred after regenerating is carried out filling out paving, form complete road surface, solve the problems, such as that working depth is insufficient in in-situ heat regeneration technique, and by being compacted cool down, road surface is finally molded.
Description
Technical field
The present invention relates to a kind of maintenance of surface technology, more specifically, it relates to a kind of sheet pavement in-situ heat regeneration work
Skill and the equipment using the technique.
Background technology
In-situ heat regeneration is a kind of preventive maintenance.Using dedicated On-site heat recycling equipment, to bituminous paving into
Row heating, milling, mix a certain number of new pitch, new pitch mixture, regenerative agent etc., mix and stir, pave, roll through heat on the spot
Etc. processes, it is disposable to realize to the regenerated technology of old asphalt concrete pavement in the range of the certain depth of surface.It can be divided into multiple
It mixes regeneration, overlay two kinds of regeneration.
Publication No. is that the Chinese patent of CN105755936A discloses a kind of microwave On-site heat recycling equipment, including microwave plus
Hot device, heater-movement mechanism pull self-propelled frame, supply unit, fluid pressure drive device, cooling device, power set, rake
Loose device, spraying device for regeneration agent, lying device and electric apparatus control apparatus drive complete machine to walk by pulling self-propelled frame,
Power set are fluid pressure drive device, supply unit provides power, and supply unit provides required power supply for electric apparatus control apparatus,
Electric apparatus control apparatus controls the action of microwave applicator, cooling device, regenerative agent injection apparatus, lying device.Said program collection
Microwave heating, rake pine, regenerative agent addition, the function that paves improve the construction efficiency of separate unit On-site heat recycling equipment in one.
But in the actual use process, there is very more impurity on road surface, and this partial impurities can be to regard to underground heat
The quality of Regeneration and Repair causes bigger influence, so as to which the pavement quality repaired is poor, it is therefore desirable to be further improved.
The content of the invention
For it is existing the technical issues of, the present invention provides a kind of Heat reclaimation technology in site for asphalt surface, by first by table
The impurity removal of surface layer is being regenerated, and can improve the quality of road surface reparation.
To achieve the above object, the present invention provides following technical solutions：
A kind of Heat reclaimation technology in site for asphalt surface, includes the following steps,
S1, road surface plane milling, the superficial layer of road pavement are broken up, are broken；
The residue formed by the superficial layer of plane milling is collected cleaning by S2, cleaning；
S3, once heat, road surface is divided into first layer road surface and second layer road surface, first layer road surface is surface layer, second layer road surface
For inner layer, once heat and first layer road surface is heated and softened；
S4, regeneration is collected, first layer road surface is collected, and is stirred regeneration；
S5, heat again, second layer road surface is heated and softened again；
S6, regeneration stirring, regeneration is directly stirred by second layer road surface；
S7, paving is filled out, after the completion of the stirring regeneration of second layer road surface, the first layer road surface of collection is re-lay；
S8, compacting cooling, the first layer road surface completed and second layer road surface are compacted and are cooled and shaped.
Through the above technical solutions, road surface plane milling process can beat the impurity of the superficial layer on road surface, using
Cleaning, the impurity of superficial layer is purged, and then allows road surface in regeneration, and impurity effect reduces, and improves Regeneration and Repair
Quality, road surface clear up after, first layer road surface is heated and softened by once heating, the first layer then softened
Road surface carries out scooping up collection, is stirred regeneration, and at this point, after being rooted out on first layer road surface, second layer road surface is carried out
It heats and softens, and is stirred regeneration, then carry out filling out paving by the first layer road surface stirred after regenerating again, form complete road
Face solves the problems, such as that working depth is insufficient in in-situ heat regeneration technique, and by be compacted cool down, by road surface carry out finally into
Type.
The present invention is further arranged to：It will be collected in S4 by the first layer road surface heated and softened, add drip
Blue or green regenerative agent, new pitch and concrete material are stirred regeneration.
The present invention is further arranged to：In S6, second layer road surface is added in into bitumen regenerant, new pitch and concrete
Material is stirred regeneration.
The present invention is further arranged to：Adding in virgin material ratio is：Bitumen regenerant is 6-10, new pitch 41-44, coagulation
Earth material is 49-53.
Through the above technical solutions, during stirring is regenerated, by adding in virgin material, regenerated road surface can will be lacked
Material filled up, and adding virgin material can allow the intensity on road surface to improve.
The present invention is further arranged to：After S6 regeneration stirrings, preliminary consolidation is carried out.
Through the above technical solutions, carrying out preliminary consolidation after S6 steps, the structure that can allow second layer road surface is more steady
It is fixed and then more stable when first layer road surface is laid with, and then make the structure on road surface even closer.
It is another object of the present invention in order to provide a kind of sheet pavement in-situ heat regeneration equipment, by existing by road surface
Layer is regenerated after being handled, and the maintenance that can allow its road surface is better.
A kind of sheet pavement in-situ heat regeneration equipment, the walking mechanism including rack and promotion machine frame movement, the machine
Set gradually on frame be useful for the plane milling draw-out device for clearing up the superficial layer on road surface, for by first layer road surface carry out again
First heating regenerating unit of raw processing, the second heating regenerating unit and use for second layer road surface to be carried out to regeneration treatment
In by treated compacting cooling device that road surface arranges, the plane milling draw-out device includes plane milling mechanism and suction machine
Structure, the aspirating mechanism include pump orifice, storage box and negative pressure part, and pump orifice is placed in plane milling mechanism position, the negative pressure part
Suction is provided for pump orifice and the road surface impurity of extraction is delivered in storage box.
Through the above technical solutions, walking mechanism drives rack to be moved, by the way that the milling of installation plane is taken out successively in rack
Device, the first heating regenerating unit, the second heating regenerating unit and compacting cooling device are taken, it is clear that road pavement carries out plane milling successively
Reason, first layer pavement recycling, second layer pavement recycling and compacting cooling, complete entire in-situ heat regeneration technique；Wherein, pass through
Milling mechanism is dug, the surface on road surface is subjected to plane milling, impurity is beaten, is being extracted impurity by pump orifice, storage is to depositing
In storage tank, the superficial layer impurity so as to allow road surface will not be entered in the technique of in-situ heat regeneration, and road surface reproduction quality is allowed to be subject to
It influences to reduce.
The present invention is further arranged to：The plane milling mechanism includes plane milling roller and for driving the driving that plane milling roller rotates
Mechanism, the pump orifice are placed in plane milling roller position.
Through the above technical solutions, carrying out plane milling to ground by digging milling roller, driving mechanism can drive plane milling roller work.
The present invention is further arranged to：Heating member is provided on the plane milling roller.
Through the above technical solutions, heating member can allow the molecule on road surface to become active, so it is more convenient when digging milling.
The present invention is further arranged to：The first heating regenerating unit includes the first road-surface heating Pa Song mechanisms and receipts
Collection stirring regeneration sector, the first road-surface heating Pa Song mechanisms include the first heating plate and the loose roller of the first rake, the collection
Stirring regeneration sector include rewinding component, rewinding component is carried out and is stirred agitator, for for agitator feed
Charging bucket and for by blowing part derived from the reworked material in agitator, the rewinding component to include what is be connected with agitator
The feeding roller of feeding is shoveled and shoveled on rewinding shovel for rewinding in rewinding；
The second heating regenerating unit is placed between rewinding component and blowing part, and the second heating regenerating unit is included for the
Two layers of second heating plate of road-surface heating, the loose roller of the second rake, blender and the feeder for filling virgin material, the feeder with
Charging bucket connects；
Auxiliary cloth roller is disposed between the blender and blowing part and for by after auxiliary cloth roller cloth
The pressure roller of two layers of pavement compaction.
Through the above technical solutions, Pa Song mechanisms are loose by road surface, regeneration is being stirred by stirring regeneration sector,
During being somebody's turn to do, virgin material is added in by charging bucket, and then makes the pavement structural strength after regeneration higher.
The present invention is further arranged to：The compacting cooling device includes compression roll, the road surface for that will be compacted roller compaction
The coldplate that is cooled down and for that will expect the cloth auger paved before being compacted.
Through the above technical solutions, the setting of cloth auger can fill and lead up the road surface of laying, and then in compacting
More smooth in the process, last molding road surface is more smooth, and the structural strength of each position compares balance.
Description of the drawings
Fig. 1 is pavement structure figure；
Fig. 2 is the structure chart of embodiment 2；
Fig. 3 is enlarged drawing at A in Fig. 2；
Fig. 4 is enlarged drawing at B in Fig. 2；
Fig. 5 is enlarged drawing at C in Fig. 2；
Fig. 6 is aspirating mechanism structure chart.
Reference numeral：01st, superficial layer；02nd, first layer road surface；03rd, second layer road surface；1st, rack；2nd, walking mechanism；3rd, grasp
Make room；4th, milling draw-out device is dug；41st, milling mechanism is dug；411st, milling roller is dug；412nd, driving mechanism；413rd, heating member；42nd, suction machine
Structure；421st, pump orifice；422nd, negative pressure part；423rd, storage box；424th, sliding slot；425th, balladeur train；426th, filter；5th, first heat again
Generating apparatus；51st, the first road-surface heating Pa Song mechanisms；511st, the first heating plate；512nd, the loose roller of the first rake；52nd, stirring regeneration is collected
Mechanism；521st, rewinding component；522nd, rewinding is shoveled；523rd, feeding roller；524th, agitator；525th, charging bucket；526th, blowing part；6th,
Two heating regenerating units；61st, the second heating plate；62nd, the loose roller of the second rake；63rd, blender；64th, feeder；65th, auxiliary cloth roller；
66th, pressure roller；7th, it is compacted cooling device；71st, compression roll；72nd, coldplate；73rd, cloth auger.
Specific embodiment
The present invention will be described in detail below in conjunction with the accompanying drawings.
Embodiment 1
A kind of Heat reclaimation technology in site for asphalt surface, with reference to reference to Fig. 1 pavement structure, include the following steps,
S1, road surface plane milling, the superficial layer 01 of road pavement are broken up, are broken, the impurity of superficial layer 01 is beaten or beaten
It is broken；
The residue formed by the road surface of plane milling is collected cleaning, can will broken up, beats by pumping equipment by S2, cleaning
The impurity of broken superficial layer 01 is suctioned out, and the impurity so as to allow superficial layer 01 is removed；
S3, once to heat, road surface is divided into first layer road surface 02 and second layer road surface 03, first layer road surface 02 is surface layer, second
Layer road surface 03 is inner layer, once heats and first layer road surface 02 is heated and softened；
S4, regeneration is collected, first layer road surface 02 is collected, and be stirred regeneration, at this point, can be by second layer road surface
03 is exposed in appearance, and is stirred on first layer road surface 02 when regenerating, add in bitumen regenerant, new pitch and concrete material into
Row stirring regeneration；
S5, heat again, second layer road surface 03 is heated and softened again, the second layer road surface on first layer road surface 02 will be removed
03 is directly heated and softened；
S6, regeneration stirring, regeneration is directly stirred by second layer road surface 03, in stirring, adds in bitumen regenerant, new pitch
And concrete material is stirred regeneration, is compacted after the completion of stirring, facilitates the laying on first layer road surface 02；
S7, paving is filled out, after the completion of the stirring regeneration of second layer road surface 03, the first layer road surface 02 of collection is re-lay；
S8, compacting cooling, the first layer road surface 02 completed and second layer road surface 03 are compacted and are cooled and shaped.
Wherein, virgin material proportioning such as following table are added in：
| Proportioning 1 | Proportioning 2 | Proportioning 3 | Proportioning 4 | Proportioning 5 | |
| Bitumen regenerant | 6 | 6 | 8 | 8 | 10 |
| New pitch | 44 | 41 | 41 | 42 | 41 |
| Concrete material | 50 | 53 | 51 | 50 | 49 |
Contrast test, the road surface topic as a comparison case 1 formed using former road surface Direct Regeneration will be without walking by S1 and S2
The road surface that rapid regeneration is formed as a comparison case 2（Virgin material is using proportioning 3）, it will be without passing through step S1 and S2, and do not add
The regenerated road surface of virgin material as a comparison case 3, using 3 virgin material as embodiment of proportioning, embodiment 1, comparative example 1, comparative example 2,
Comparative example 3 chooses the plate of same volume shape as subjects, plate is erected on two steps, to plate by squeezing
Equipment pressurization is pressed, plate is allowed to be broken, the power that the pressurization of fracture is applied is recorded and obtains following table：
| Embodiment 1 | Comparative example 1 | Comparative example 2 | Comparative example 3 | |
| The power of application（KN） | 30 | 20 | 25 | 18 |
It can be drawn by upper table, by foreign matter removal step（S1 and S2）Pavement strength significantly improve, and add in new
The pavement structural strength of material also improves, and therefore, under dual synergy, is constructed using the technique of embodiment 1, can
It is allowed to carry out synergy, the intensity on road surface is added, and the incrementss of pavement strength can be allowed to be far longer than and individually reached
The intensity arrived.
Embodiment 2
A kind of sheet pavement in-situ heat regeneration equipment, as shown in Fig. 2, including rack 1 and the walking mechanism that rack 1 is promoted to move
2, operating room 3 in rack 1 is set, the work of walking mechanism 2 and whole equipment is controlled by operating room 3.In rack 1 according to
The secondary plane milling draw-out device 4 for being provided with to clear up the superficial layer 01 on road surface, for first layer road surface 02 to be carried out again
First heating regenerating unit 5 of raw processing, for second layer road surface 03 is carried out to the second heating regenerating unit 6 of regeneration treatment with
And for by treated compacting cooling device 7 that road surface arranges.Road surface is complete successively by plane milling, regeneration, compacting cooling
Into the reparation on road surface.
Wherein, as shown in Figures 2 and 3, digging milling draw-out device 4 includes plane milling mechanism 41 and aspirating mechanism 42.Such as Fig. 6 institutes
Show, aspirating mechanism 42 includes pump orifice 421, storage box 423 and negative pressure part 422, and pump orifice 421 is placed in plane milling mechanism 41
It puts, negative pressure part 422 is using air draft mechanism into providing suction and by the miscellaneous of the superficial layer 01 of extraction for pump orifice 421
Matter is delivered in storage box 423.Filter 426 is provided in storage bin, impurity will not be entered in exhaust fan.It is storing
Sliding slot 424 is provided on case 423, balladeur train 425 in sliding slot 424 is installed, is set on balladeur train 425 there are two station, respectively two
Filter 426 can be placed on a station, during work, one filter 426 of installation is put on a wherein station, is replacing filter
When 426, directly a filter 426 is put on another station, by promoting balladeur train 425, by the filter on another station
426 release, and the filter 426 just placed is installed, and completes to replace.
As shown in Figures 2 and 3, digging milling mechanism 41 includes plane milling roller 411 and for driving the driving that plane milling roller 411 rotates
Mechanism 412, driving mechanism 412 can directly be driven using motor or internal combustion engine.Pump orifice 421 is placed in 411, plane milling roller
It puts, directly extracts impurity out after milling is dug.Milling is dug in order to facilitate superficial layer 01, heating is provided on plane milling roller 411
Part 413 heats superficial layer 01 soft.Heating wire composition may be employed in heating member 413, can also be passed through heat using high-temperature pipe
Water（Hot engine water）It carries out.
As shown in Figures 2 and 3, the first heating regenerating unit 5 includes the first road-surface heating Pa Song mechanisms 51 and collects to stir
Regeneration sector 52 is mixed, the first road-surface heating Pa Song mechanisms 51 include the first heating plate 511 and the loose roller 512 of the first rake, and first adds
After hot plate 511 is placed in pump orifice 421, after impurity cleaning, first layer road surface 02 is heated and softened, then passes through the first rake pine
Roller 512 allows the first road surface to become loose structure.Collecting stirring regeneration sector 52 includes rewinding component 521, by rewinding component 521
The agitator 524 that carries out and be stirred, for the charging bucket 525 that feeds for agitator 524 and for by agitator 524
Blowing part 526 derived from interior reworked material（With reference to Fig. 4）.Wherein, rewinding component 521 includes the rewinding being connected with agitator 524
Shovel 522 and the feeding roller 523 for shoveling 522 feedings for rewinding on rewinding shovel 522, rewinding shovel 522 by loose first layer
02 structure of road surface is collected, and is conveyed by feeding roller 523, and screw conveyor composition may be employed in feeding roller 523；
It is transported in agitator 524 and is stirred, and virgin material is added in agitator 524 by charging bucket 525 and is stirred again
It is raw, while agitator 524 is generally in the state of heating, heating may be employed heater strip can also use the hot water of engine into
Row.It is released after stirring by blowing part 526, screw conveyor composition can also be used in blowing part 526.
As shown in Figure 2 and Figure 4, the second heating regenerating unit 6 is placed between rewinding component 521 and blowing part 526,
During first layer road surface 02 carries out regeneration conveying, second layer road surface 03 can be regenerated, so as to allow the processing on road surface
Thickness increases, and can't influence the regeneration of first layer, and then save the time.Second heating regenerating unit 6 is included for the second layer
The loose roller 62 of the second heating plate 61, second rake, blender 63 and the feeder 64 for filling virgin material that road surface 03 is heated, charging
Device 64 is connected with charging bucket 525；The loose roller 62 of second heating plate 61, second rake respectively carries out the second road surface heating rake pine, then leads to
It crosses feeder 64 and adds in virgin material, the preliminary treatment that second layer road surface 03 is completed in regeneration can be carried out by blender 63.In order to allow
Second layer road surface 03 more uniformly, is disposed with auxiliary cloth between blender 63 and blowing part 526 during the treatment
Expect roller 65 and the pressure roller 66 for the second layer road surface 03 after 65 cloth of auxiliary cloth roller to be compacted, feeder 64 is added in
Virgin material and the material on second layer road surface 03 are paved by auxiliary cloth roller 65, are then being compacted, and complete second layer road
The regeneration in face 03.With reference to shown in Fig. 5, first layer road surface 02 is released by blowing part 526 again at this time.It is compacted cooling device
7 include cloth auger 73, compression roll 71 and coldplate 72, by installing cloth auger 73 in rack 1 by the first of releasing
The material on layer road surface 02 is paved, and after then being paved on first layer road surface 02, is carried out by the compression roll 71 being mounted in rack 1
Compacting, most the coldplate 72 through being mounted in rack 1 cools down road surface afterwards, completes the reparation on entire road surface.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of Heat reclaimation technology in site for asphalt surface, it is characterised in that include the following steps,
S1, road surface plane milling, the superficial layer of road pavement（01）It broken up, broken；
The residue formed by the road surface of plane milling is collected cleaning by S2, cleaning；
S3, once heat, road surface is divided into first layer road surface（02）With second layer road surface（03）, first layer road surface（02）For table
Layer, second layer road surface（03）For inner layer, once heat to first layer road surface（02）It is heated and softened；
S4, regeneration is collected, by first layer road surface（02）It is collected, and is stirred regeneration；
S5, heat again, by second layer road surface（03）It is heated and softened again；
S6, regeneration stirring, by second layer road surface（03）Directly it is stirred regeneration；
S7, paving is filled out, on second layer road surface（03）After the completion of stirring regeneration, by the first layer road surface of collection（02）It re-lays；
S8, compacting cooling, the first layer road surface that will be completed（02）With second layer road surface（03）It is compacted and is cooled to
Type.
2. Heat reclaimation technology in site for asphalt surface according to claim 1, which is characterized in that will be soft by heating in S4
The first layer road surface of change（02）It is collected, adds bitumen regenerant, new pitch and concrete material and be stirred regeneration.
3. Heat reclaimation technology in site for asphalt surface according to claim 1, which is characterized in that in S6, by second layer road
Face（03）It adds in bitumen regenerant, new pitch and concrete material and is stirred regeneration.
4. the Heat reclaimation technology in site for asphalt surface according to Claims 2 or 3, which is characterized in that adding in virgin material ratio is：
Bitumen regenerant is 6-10, new pitch 41-44, concrete material 49-53.
5. Heat reclaimation technology in site for asphalt surface according to claim 1, which is characterized in that after S6 regeneration stirrings, into
Row preliminary consolidation.
6. a kind of sheet pavement in-situ heat regeneration equipment, including rack（1）And promote rack（1）Mobile walking mechanism（2）,
It is characterized in that, the rack（1）On set gradually and be useful for road surface layer（01）The plane milling draw-out device cleared up
（4）, for by first layer road surface（02）Carry out the first heating regenerating unit of regeneration treatment（5）, for by second layer road surface
（03）Carry out the second heating regenerating unit of regeneration treatment（6）And for by treated, compacting that road surface arranges to cool down
Device（7）, the plane milling draw-out device（4）Including digging milling mechanism（41）And aspirating mechanism（42）, the aspirating mechanism（42）
Including pump orifice（421）, storage box（423）And negative pressure part（422）, pump orifice（421）It is placed in plane milling mechanism（41）Position, institute
State negative pressure part（422）For pump orifice（421）Suction is provided and the road surface impurity of extraction is delivered to storage box（423）
It is interior.
7. sheet pavement in-situ heat regeneration equipment according to claim 6, which is characterized in that the plane milling mechanism（41）Bag
Include plane milling roller（411）And dig milling roller for driving（411）The driving mechanism of rotation（412）, the pump orifice（421）It is placed in plane
Milling roller（411）Position.
8. sheet pavement in-situ heat regeneration equipment according to claim 7, which is characterized in that the plane milling roller（411）On
It is provided with heating member（413）.
9. sheet pavement in-situ heat regeneration equipment according to claim 6, which is characterized in that the first heating regeneration dress
It puts（5）Including the first road-surface heating Pa Song mechanisms（51）And collect stirring regeneration sector（52）, the first road-surface heating rake
Loose mechanism（51）Including the first heating plate（511）And the first loose roller of rake（512）, it is described to collect stirring regeneration sector（52）Including
Rewinding component（521）, by rewinding component（521）The agitator for carrying out and being stirred（524）, for for agitator（524）
The charging bucket of charging（525）And for by agitator（524）Blowing part derived from interior material（526）, the rewinding component
（521）Including with agitator（524）The rewinding shovel of connection（522）And it is shoveled mounted on rewinding（522）It is upper to be shoveled for rewinding（522）It send
The feeding roller of material（523）；
The second heating regenerating unit（6）It is placed in rewinding component（521）And blowing part（526）Between, the second heating regeneration
Device（6）Including being used for second layer road surface（03）Heat the second heating plate（61）, the second loose roller of rake（62）, blender（63）And
For filling the feeder of virgin material（64）, the feeder（64）With charging bucket（525）Connection；
The blender（63）With blowing part（526）Between be disposed with auxiliary cloth roller（65）And for by auxiliary cloth
Roller（65）Second layer road surface after cloth（03）The pressure roller of compacting（66）.
10. sheet pavement in-situ heat regeneration equipment according to claim 6, which is characterized in that the compacting cooling device
（7）Including compression roll（71）, for by compression roll（71）The coldplate that the road surface of compacting is cooled down（72）And for being compacted
It is preceding to expect the cloth auger paved（73）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711463148.9A CN108086092B (en) | 2017-12-28 | 2017-12-28 | Asphalt pavement in-situ heat regeneration equipment and process adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711463148.9A CN108086092B (en) | 2017-12-28 | 2017-12-28 | Asphalt pavement in-situ heat regeneration equipment and process adopting same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108086092A true CN108086092A (en) | 2018-05-29 |
| CN108086092B CN108086092B (en) | 2019-12-17 |
Family
ID=62180939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711463148.9A Active CN108086092B (en) | 2017-12-28 | 2017-12-28 | Asphalt pavement in-situ heat regeneration equipment and process adopting same |
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| CN108086092B (en) | 2019-12-17 |
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