CN108221566A - A kind of paver of synchronous spread heated bitumen - Google Patents
A kind of paver of synchronous spread heated bitumen Download PDFInfo
- Publication number
- CN108221566A CN108221566A CN201810160904.9A CN201810160904A CN108221566A CN 108221566 A CN108221566 A CN 108221566A CN 201810160904 A CN201810160904 A CN 201810160904A CN 108221566 A CN108221566 A CN 108221566A
- Authority
- CN
- China
- Prior art keywords
- asphalt
- pitch
- paver
- heated bitumen
- storage tank
- 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.)
- Pending
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
- E01C19/12—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 distributing granular or liquid materials
- E01C19/16—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 distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
- E01C19/17—Application by spraying or throwing
-
- 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
- E01C19/12—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 distributing granular or liquid materials
- E01C19/16—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 distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
- E01C19/17—Application by spraying or throwing
- E01C19/176—Spraying or throwing elements, e.g. nozzles; Arrangement thereof or supporting structures therefor, e.g. spray-bars
-
- 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
- E01C19/4866—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 with solely non-vibratory or non-percussive pressing or smoothing means for consolidating or finishing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a kind of paver of synchronous spread heated bitumen, conveying device, helix feed divider and ironing machine including being sequentially provided with asphalt on conveying asphalt hopper on rear side of body, the asphalt hopper being arranged on body, asphalt hopper；It is characterized in that, body further includes to spray asphalt spraying device, the pitch storage tank to connect with asphalt spraying device and the heated asphalt storage tank of heated bitumen and the pitch heating system of asphalt spraying device.The paver of the synchronization spread heated bitumen of the present invention realizes the function of synchronous spread heated bitumen.
Description
Technical field
The present invention relates to a kind of pavement spread equipment, and in particular to a kind of paver of synchronous spread heated bitumen.
Background technology
At present, the making of asphalt highway generally divides the hot-mix asphalt mixture structure sheaf of layer 2-3 to complete, layer
Adhesion coating is set between layer, so that interlaminar bonding is secured.In the repair and maintenance for the bituminous paving being open to traffic, on former road surface
Overlay hot-mix asphalt mixture structure sheaf, then between former road surface and new paving structure sheaf also usually setting adhesion coating with improve cohesive force and
Waterproof effect.Traditional way is before making new construction layer, using special pitch sprinkling car spread adhesion coating, treats adhesion coating
After the completion of process, then hot asphalt structure sheaf new using paver making on it.So, just produce adhesion coating with it is new
The individual process of structure sheaf twice.With the appearance of ultra-thin wearing layer, there is the integration booth of synchronous spread emulsified asphalt
Paving machine is also following, its main feature is that the function of spread emulsified asphalt and the hot-mix asphalt mixture that paves is integrated into same booth
On paving machine, realize and the independent process of twice of spread adhesion coating and the hot-mix asphalt mixture that paves is integrated into a procedure, by spreading out
Paving machine synchronously completes.
It is had the disadvantages that using traditional handicraft：1st, the construction of newly paving structure sheaf is completed, it is necessary to individually complete twice work
Sequence；2nd, adhesion coating and hot-mix asphalt mixture structure sheaf are needed in this way with two kinds of equipment, two kinds of construction organizations, work efficiency drop,
Construction process requirement is high, the presence of twice different time process, after the completion of adhesion coating construction, adhesion coating there are cross contamination, destroy
Possibility, so as to affect the bond effect with last layer.There is the paver of spread emulsified asphalt due to equipment of itself
Reason has the disadvantages that：1st, standby set is not provided with burner and pitch heating system, the function of not having heating and heat preservation,
It therefore can not spread heated bitumen.2nd, emulsified asphalt performance is inferior to heated bitumen, and the overall performance of road is poor.
Therefore a kind of liquid condition that pitch can be made to keep flowing is needed, makes the equipment of heated bitumen substitution emulsified asphalt, with
This improves the cohesive force of material, eliminates bituminous texture layer (especially thin overlay) and is taken off caused by cohesive force deficiency
It falls, loose risk.
Invention content
The object of the present invention is to provide a kind of pavers of synchronous spread heated bitumen, can realize synchronous spread heated bitumen
Function.
The heated bitumen that this patent is previously mentioned includes but not limited to bi tumenf orr oad, polymer modified asphalt, rubber asphalt
Wait needs by heating to reach the pitch of work workability and its product, i.e. heated bitumen need to pass through heating, and temperature reaches 130-
180 DEG C, it is made to reach the property for pumping, spraying or being mixed and stirred with mineral aggregate in engineering into flow regime.It is at normal temperatures
Thick semisolid, is referred to as pitch.Heated bitumen does not include the emulsified asphalt being in a liquid state at normal temperatures.
To achieve the above object, the paver of a kind of synchronous spread heated bitumen provided by the present invention, including body, sets
The asphalt hopper on the body is put, the conveying pitch is sequentially provided on rear side of the asphalt hopper mixes
Close conveying device, helix feed divider and the ironing machine of asphalt on material hopper；It is characterized in that, the body is also
Including the asphalt spraying device for being used to spray heated bitumen, the pitch storage tank to connect with the asphalt spraying device and heating institute
State the pitch heating system of pitch storage tank and the asphalt spraying device.
In the paver of above-mentioned synchronous spread heated bitumen, the pitch heating system includes conduction oil, accommodates the heat conduction
The burner of the heat conduction fuel tank of oil, the heat-conducting oil pipes connected with the heat conduction fuel tank and the heating heat conduction fuel tank.
In the paver of above-mentioned synchronous spread heated bitumen, the asphalt spraying device includes connecting with the pitch storage tank
Asphalt delivery pipe, convey the bitumenpump of pitch and connect with the asphalt delivery pipe sprinkling pitch nozzle.
In the paver of above-mentioned synchronous spread heated bitumen, the heat-conducting oil pipes include being set on depositing in the pitch storage tank
The sprinkling heating tube of storage tank heat pipe and the heating asphalt delivery pipe.
In the paver of above-mentioned synchronous spread heated bitumen, the burner provided with fuel fuel feed pump, it is described
Fuel feed pump one end is communicated with the combustion furnace, and the fuel feed pump other end is communicated with the fuel tank of the body.
In the paver of above-mentioned synchronous spread heated bitumen, the sprinkling heating tube is in hollow pipeline and is sheathed on the drip
The periphery of green spray line.
In the paver of above-mentioned synchronous spread heated bitumen, the storage tank heating tube is heat exchange coil.
In the paver of above-mentioned synchronous spread heated bitumen, the heat-conducting oil pipes are circulation loop pipeline.
In the paver of above-mentioned synchronous spread heated bitumen, the sprinkling for controlling the asphalt spraying device and institute are further included
State the central computer control unit of pitch heating system heat conduction.
The paver of a kind of synchronous spread heated bitumen that above-mentioned technical proposal is provided is compared with prior art, beneficial
Effect includes：Required pitch when setting pitch storage tank is to store paver work, and by asphalt spraying device, pitch is sprayed
It spills to work ground.It is flowed during by setting pitch heating system to storing pitch and sprinkling work in pitch storage tank
It is heated and is kept the temperature through the pitch in asphalt spraying device, pitch is made to reach the working condition of flowing, reached and be readily delivered, spray
The state spilt makes paver realize the function of synchronous spread heated bitumen and making hot-mix asphalt mixture；And it realizes with heated bitumen
Substitution tradition strengthens the cohesive force of interlayer, eliminates bituminous texture layer (especially thin overlay) due to bonding for emulsified asphalt
It comes off caused by power deficiency, loose risk.
Description of the drawings
Fig. 1 is the pitch heating system schematic diagram of the paver of the synchronization spread heated bitumen of the present invention；
Fig. 2 is the side structure schematic diagram of the paver of the synchronization spread heated bitumen of the present invention；
Fig. 3 is the overlooking the structure diagram of the paver of the synchronization spread heated bitumen of the present invention.
Wherein, 1- pitches storage tank, 2- conduction oils, 3- heat conduction fuel tanks, 4- heat-conducting oil pipes, 41- storage tank heating tubes, 42-
Spray heating tube, 5- burners, 6- asphalt delivery pipes, 7- bitumenpumps, 8- nozzles, 9- asphalt hoppers.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but be not limited to the scope of the present invention.
Attached drawing 2-3 is please referred to, a kind of paver of synchronous spread heated bitumen provided by the present invention including body, is set
The asphalt hopper on the body is put, the conveying pitch is sequentially provided on rear side of the asphalt hopper mixes
Close conveying device, helix feed divider and the ironing machine of asphalt on material hopper；It is characterized in that, the body is also
Including the asphalt spraying device for being used to spray heated bitumen, the pitch storage tank 1 to connect with the asphalt spraying device and heating
The pitch heating system of the pitch storage tank 1 and the asphalt spraying device.
Based on above-mentioned technical characteristic, when paver works, pitch required when working is injected into the pitch by the first step
Storage tank 1 and work needed for asphalt be injected into the asphalt hopper 9, by the way that the pitch is set to add
Hot systems are to storing the drip flowed through when pitch and sprinkling work in the pitch storage tank 1 in the asphalt spraying device
Blueness is heated and is kept the temperature, and pitch is made to reach the working condition of flowing, while dissolve pitch remaining in asphalt delivery pipe 6, reached
To the state for being readily delivered, spraying；Second step starts paver, and by the asphalt spraying device, by asphalt distribution to work
On ground, pitch is made to form the asphalt membrane of one layer of continuous phase, then conveying device, spiral point of the paver by asphalt
Expect device and ironing machine by asphalt making on asphalt membrane, making is completed, and asphalt is ground by road roller
Pressing formation.By above step, paver is made to realize the function of synchronous spread heated bitumen and making hot-mix asphalt mixture；It is and real
Now strengthen the cohesive force of interlayer for emulsified asphalt with heated bitumen substitution tradition, eliminate bituminous texture layer (especially thin layer cover
Face) it is come off caused by cohesive force deficiency, loose risk.
Refering to attached drawing 1, the pitch heating system includes conduction oil 2, accommodates heat conduction fuel tank 3 and the institute of the conduction oil 2
State the heat-conducting oil pipes 4 of the connection of heat conduction fuel tank 3 and the burner 5 of the heating heat conduction fuel tank 3；It is heated by the burner 5
The conduction oil 2 being stored in the heat conduction fuel tank 3, and the effect for realizing heating and thermal insulation is conveyed through the heat-conducting oil pipes 4.
The asphalt spraying device includes the asphalt delivery pipe 6 being connect with the pitch storage tank 1, conveys the pitch of pitch
Pump 7 and the nozzle 8 of sprinkling pitch being connect with the asphalt delivery pipe 6；Institute is stored in by the asphalt delivery pipe 6 conveying
State the pitch in pitch storage tank 1, and by the bitumenpump 7 by the bitumenpump in the asphalt delivery pipe 6 to the nozzle 8
Carry out construction operation.
The heat-conducting oil pipes 4 include the storage tank heating tube 41 being set in the pitch storage tank 1 and the heating drip
The sprinkling heating tube 42 of green delivery pipe 6；The pitch in the storage tank 1 is heated by the storage tank heating tube 41；
The sprinkling heating tube 42 heats the asphalt-spraying 6, realizes to the pitch Omnidirectional heating in the body.
Provided with the fuel feed pump of fuel, described fuel feed pump one end communicates the burner 5 with the burner 5,
The fuel feed pump other end is communicated with the fuel tank of the body；It is used as the fuel of the burner 5 by the fuel of the fuel tank,
The fuel-device of the burner 5 is eliminated, reduces the volume of the burner 5.
The sprinkling heating tube 42 is in hollow pipeline and is sheathed on the periphery of the asphalt-spraying 6, by being set in
6 periphery of asphalt-spraying, realizes the heating and heat preservation of pitch during to sprinkling, prevents the pitch cooled and solidified of inside pipeline.
The storage tank heating tube 41 is heat exchange coil, improves the efficiency of heating surface of the storage tank heating tube.
The heat-conducting oil pipes 4 are circulation loop pipeline, realize the circulating-heating to the conduction oil 2.
It further includes the central computer of the sprinkling for controlling the asphalt spraying device and the pitch heating system heat conduction
Control unit controls the sprinkling of the asphalt spraying device and the heating of the conduction oil.
It the above is only the preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, without departing from the technical principles of the invention, several improvement and replacement can also be made, these, which improve and replace, also should
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of paver of synchronous spread heated bitumen, including body, the asphalt hopper being arranged on the body,
Be sequentially provided on rear side of the asphalt hopper convey the conveying device of asphalt on the asphalt hopper,
Helix feed divider and ironing machine；It is characterized in that, the body further includes the asphalt distribution dress for spraying heated bitumen
The pitch storage tank and the heating pitch storage tank that put, connect with the asphalt spraying device and the asphalt spraying device
Pitch heating system.
2. the paver of synchronous spread heated bitumen as described in claim 1, which is characterized in that the pitch heating system includes
Conduction oil, the heat conduction fuel tank for accommodating the conduction oil, the heat-conducting oil pipes connected with the heat conduction fuel tank and the heating heat conduction
The burner of fuel tank.
3. the paver of synchronous spread heated bitumen as claimed in claim 2, which is characterized in that the asphalt spraying device includes
Tank connected asphalt delivery pipe, the spray for conveying the bitumenpump of pitch and being connect with the asphalt delivery pipe are stored with the pitch
Spill the nozzle of pitch.
4. the paver of synchronous spread heated bitumen as claimed in claim 2, which is characterized in that the heat-conducting oil pipes include being set on
The sprinkling heating tube of storage tank heating tube and the heating asphalt delivery pipe in the pitch storage tank.
5. the paver of synchronous spread heated bitumen as claimed in claim 2, which is characterized in that the burner is equipped with to carry
For the fuel feed pump of fuel, described fuel feed pump one end is communicated with the combustion furnace, the oil of the fuel feed pump other end and the body
Case communicates.
6. the paver of synchronous spread heated bitumen as claimed in claim 4, which is characterized in that the sprinkling heating tube is in hollow
Pipeline and be sheathed on the periphery of the asphalt-spraying.
7. the paver of synchronous spread heated bitumen as claimed in claim 4, which is characterized in that the storage tank heating tube is changes
Hot coil.
8. as claim 2-7 any one of them synchronizes the paver of spread heated bitumen, which is characterized in that the heat-conducting oil pipes
For circulation loop pipeline.
9. as claim 1-7 any one of them synchronizes the paver of spread heated bitumen, which is characterized in that it further includes control
The sprinkling of the asphalt spraying device and the central computer control unit of the pitch heating system heat conduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810160904.9A CN108221566A (en) | 2018-02-27 | 2018-02-27 | A kind of paver of synchronous spread heated bitumen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810160904.9A CN108221566A (en) | 2018-02-27 | 2018-02-27 | A kind of paver of synchronous spread heated bitumen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108221566A true CN108221566A (en) | 2018-06-29 |
Family
ID=62662077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810160904.9A Pending CN108221566A (en) | 2018-02-27 | 2018-02-27 | A kind of paver of synchronous spread heated bitumen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108221566A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969529A (en) * | 2020-07-22 | 2022-01-25 | 深圳市卓宝科技股份有限公司 | Asphalt paving method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2555187Y (en) * | 2002-07-16 | 2003-06-11 | 河南省高远公路养护技术有限公司 | Fully automatic asphalt spreading vehicle |
| CN101831861A (en) * | 2010-05-24 | 2010-09-15 | 河海大学 | Bituminous mixture laying equipment capable of protecting bonding layer and application method thereof |
| CN202509377U (en) * | 2012-03-26 | 2012-10-31 | 山东卓洋机电科技有限公司 | Intelligent asphalt distribution car |
| CN203795278U (en) * | 2014-03-19 | 2014-08-27 | 河南高远公路养护设备股份有限公司 | Asphalt spraying vehicle with folding and swinging asphalt spraying frame |
| CN104452533A (en) * | 2014-12-01 | 2015-03-25 | 长安大学 | Harrowing device capable of simultaneously heating old asphalt concrete |
| CN206859014U (en) * | 2017-06-20 | 2018-01-09 | 广州大学 | A kind of synchronous paver |
| CN208618221U (en) * | 2018-02-27 | 2019-03-19 | 广东华起建设工程有限公司 | A kind of paver of synchronous spread heated bitumen |
-
2018
- 2018-02-27 CN CN201810160904.9A patent/CN108221566A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2555187Y (en) * | 2002-07-16 | 2003-06-11 | 河南省高远公路养护技术有限公司 | Fully automatic asphalt spreading vehicle |
| CN101831861A (en) * | 2010-05-24 | 2010-09-15 | 河海大学 | Bituminous mixture laying equipment capable of protecting bonding layer and application method thereof |
| CN202509377U (en) * | 2012-03-26 | 2012-10-31 | 山东卓洋机电科技有限公司 | Intelligent asphalt distribution car |
| CN203795278U (en) * | 2014-03-19 | 2014-08-27 | 河南高远公路养护设备股份有限公司 | Asphalt spraying vehicle with folding and swinging asphalt spraying frame |
| CN104452533A (en) * | 2014-12-01 | 2015-03-25 | 长安大学 | Harrowing device capable of simultaneously heating old asphalt concrete |
| CN206859014U (en) * | 2017-06-20 | 2018-01-09 | 广州大学 | A kind of synchronous paver |
| CN208618221U (en) * | 2018-02-27 | 2019-03-19 | 广东华起建设工程有限公司 | A kind of paver of synchronous spread heated bitumen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969529A (en) * | 2020-07-22 | 2022-01-25 | 深圳市卓宝科技股份有限公司 | Asphalt paving method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9689117B2 (en) | Paving machine | |
| US4534674A (en) | Dual-lift repaving machine | |
| CN208618221U (en) | A kind of paver of synchronous spread heated bitumen | |
| US8550691B2 (en) | Warm mix asphalt production system and method | |
| CN104562900A (en) | Anti-sticking device for double-steel-wheel road roller | |
| CN108221566A (en) | A kind of paver of synchronous spread heated bitumen | |
| CN102444075B (en) | Bushing-type asphalt distribution device and paver | |
| CN108316098A (en) | It is a kind of that there is heating and nozzle height the bituminous distributor of function is adjusted | |
| CN109930800A (en) | Paving slurry equipment | |
| CN208632937U (en) | Road-maintaining truck modified pitch spraying mechanism | |
| CN105863218A (en) | Non-curing rubber asphalt spraying construction equipment | |
| CN206859014U (en) | A kind of synchronous paver | |
| CN106702857B (en) | A kind of epoxy resin sticking layer oil distributing device | |
| CN206666994U (en) | Bituminous pavement mixing spreads device | |
| CN208618243U (en) | Maintenance of surface bitumen construction device | |
| CN201110463Y (en) | System for heating bitumen pipeline | |
| CN203944508U (en) | High viscosity coating spraying equipment | |
| CN214168701U (en) | Road surface crack pouring machine for highway maintenance | |
| CN201512737U (en) | Asphalt supply device of asphalt mixture cold regenerating mixing device | |
| CN206625111U (en) | A kind of epoxy resin sticking layer oil distributing device | |
| CN110258254B (en) | Spreading structure for epoxy asphalt spreading vehicle and use method thereof | |
| CN205990580U (en) | Asphalt-spreader | |
| CN2926302Y (en) | Epoxide-asphalt binded-layer laying apparatus | |
| CN209177987U (en) | A kind of liquid bitumen additive charging device | |
| CN207112858U (en) | A kind of pitch hot-mix plant recycling equipment oil supply system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |