CN202247652U - Heat regeneration milling machine - Google Patents
Heat regeneration milling machine Download PDFInfo
- Publication number
- CN202247652U CN202247652U CN2011203528995U CN201120352899U CN202247652U CN 202247652 U CN202247652 U CN 202247652U CN 2011203528995 U CN2011203528995 U CN 2011203528995U CN 201120352899 U CN201120352899 U CN 201120352899U CN 202247652 U CN202247652 U CN 202247652U
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- vehicle body
- milling machine
- heat regeneration
- walking vehicle
- heater
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Abstract
The utility model provides a heat regeneration milling machine. The heat regeneration milling machine comprises a walking vehicle body, a front heating device, a milling device and a rear heating device, wherein the front heating device is arranged at the front end of the walking vehicle body, the milling device is positioned on the walking vehicle body, and the rear heating device is arranged at the rear end of the walking vehicle body and is positioned at a rear part of the milling device. In the heat regeneration milling machine provided by the utility model, along with the movement of the walking vehicle body, the front heating device firstly heats an asphalt pavement so as to enable the asphalt pavement to keep a set constant temperature state, then, the milling device mills the asphalt pavement, the temperature of the asphalt pavement falls during the process of milling, the asphalt pavement does not keep the set constant temperature state any more, and then, the rear heating device carries out continuous heating on the milled asphalt pavement so as to enable the milled asphalt pavement to keep the set constant temperature state, so that the temperature of the milled asphalt pavement can always keep at the set constant temperature state, the preparation for next-step work is made, and the work efficiency of in-place heat regeneration maintenance equipment is increased.
Description
Technical field
The utility model relates to the maintenance of surface equipment technical field, more particularly, relates to a kind of heat regeneration milling machine.
Background technology
Along with the increase of China's speedway mileage, maintenance work constantly increases.The maintenance major part of China's speedway is the maintenance of flexible pavement, and in the asphalt pavement conserving process, the asphalt pavement regeneration technology becomes a major technology.
The asphalt pavement regeneration technology comprises: in-situ heat regeneration is technological, cold in place recycling is technological, (factory) mixes hot regeneration techniques, field (factory) mixes cold regeneration techniques and complete dark formula regeneration techniques, and wherein, the in-situ heat regeneration technology is the most frequently used a kind of regeneration techniques.The in-situ heat regeneration technology is meant the special-purpose in-situ heat regeneration equipment that utilizes; Flexible pavement is carried out scene heating, scarifying; Mix newly the gathering materials of some, new pitch, regenerative agent etc.; Through operations such as puddling, pave, roll, disposable realization is to a kind of technology of the old asphalt concrete pavement recycling that (generally is no more than 6cm) in the surperficial certain depth scope.
The in-situ heat regeneration maintenance of equipment needs the temperature of flexible pavement to keep the temperature constant state of setting in the process of using, and satisfies the requirement of " highway maintenance technical specification ".Therefore need heater that flexible pavement is heated, make its temperature keep the temperature constant state of setting always.
The in-situ heat regeneration maintenance of equipment comprises other equipment such as the machine of preheating, heat regeneration milling machine, remixer.Through preheating flexible pavement after the machine heating after the milling of heat regeneration milling machine, handle by remixer.But, in the actual in-situ heat regeneration maintenance processes, along with of the milling of heat regeneration milling machine to flexible pavement; The surface temperature of flexible pavement reduces gradually; Because the flexible pavement temperature reduces comparatively fast, cause flexible pavement temperature after the milling no longer to keep the temperature constant state of setting, the requirement that does not reach " highway maintenance technical specification " again; Thereby influence the work of next step remixer, finally reduce the operating efficiency of in-situ heat regeneration maintenance of equipment.
In sum, how a kind of heat regeneration milling machine being provided, keeping the temperature constant state set with the temperature that realizes the flexible pavement after the milling always, and then improve the operating efficiency of in-situ heat regeneration maintenance of equipment, is present those skilled in the art's problem demanding prompt solution.
The utility model content
In view of this, the utility model provides a kind of heat regeneration milling machine, has realized that the surface temperature of flexible pavement keeps required constant temperature, and then has improved the operating efficiency of hot regeneration milling machine.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of heat regeneration milling machine; Comprise walking vehicle body, be arranged on said walking vehicle body front end anterior heater, be positioned at the milling equipment on the said walking vehicle body and be arranged on said walking vehicle body rear end, and be positioned at the rear portion heater at said milling equipment rear portion.
Preferably, above-mentioned heat regeneration milling machine also comprises the middle part heater between the regenerative agent hopper of said milling equipment and said heat regeneration milling machine.
Preferably, in the above-mentioned heat regeneration milling machine, said anterior heater, middle part heater and rear portion heater include heating mantles and are provided with the Far-infrared Heating device of the heat radiation part that is positioned at said heating mantles.
Preferably, in the above-mentioned heat regeneration milling machine, said far infrared heating device comprises: be arranged on the said walking vehicle body, and in be filled with the fuel cartridge of combustion gas; With the burner noz(zle) that said fuel cartridge links to each other through gas pipeline, it is arranged in the combustion chamber of said heating mantles; With said heat radiation part, itself and said burner noz(zle) are oppositely arranged.
Preferably, in the above-mentioned heat regeneration milling machine, the heat radiation part of said anterior heater and middle part heater is tabular iron plate; The heat radiation part of said rear portion heater is an arch iron plate.
Preferably, above-mentioned heat regeneration milling machine also comprises the vaporizer that is arranged on the said gas pipeline.
Preferably, above-mentioned heat regeneration milling machine also comprises the warming plate that is arranged on the said heating mantles external surface.
Preferably, above-mentioned heat regeneration milling machine also comprises: detect pavement temperature and send the temperature pick up of temperature signal; Link to each other with burner noz(zle) with said temperature pick up respectively, receive said temperature signal, and control the temperature controller of said burner noz(zle) burning according to this temperature signal
Preferably, in the above-mentioned heat regeneration milling machine, the driving mechanism of said walking vehicle body comprises: motor; Fluid power system, this fluid power system comprise clutch end link to each other with the wheel of said walking vehicle body the hydraulic motor that drives its motion with link to each other with motor, drive liquid flow and then drive the hydraulic pressure delivery pump of hydraulic motor work.
Preferably, in the above-mentioned heat regeneration milling machine, the front end of said walking vehicle body is provided with anterior winch, and an end of said anterior heater is hinged on the front end of said walking vehicle body, and the other end links to each other with the twisted rope of said anterior winch; The rear end of said walking vehicle body is provided with the rear portion winch, and an end of said rear portion heater is hinged on the front end of said walking vehicle body, and the other end links to each other with the twisted rope of said rear portion winch
In the heat regeneration milling machine that the utility model provides, follow moving of walking vehicle body, said anterior heater heats flexible pavement earlier; Make it keep the temperature constant state of setting, follow said milling equipment to the flexible pavement milling, in the milling process; The temperature of flexible pavement descends, and it no longer keeps the temperature constant state set, and the rear portion heater continues to heat to the flexible pavement through milling then; Make it keep the temperature constant state of setting; Realized that the flexible pavement temperature after the milling keeps the temperature constant state of setting always,, and then improved the operating efficiency of in-situ heat regeneration maintenance of equipment for further work is got ready.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the heat regeneration milling machine that Fig. 1 provides for the utility model embodiment;
The anterior heater that Fig. 2 provides for the utility model embodiment or the structural representation of middle part heater.
Among last Fig. 1-2:
Anterior heater 1, anterior winch 2, intelligence control system 3, regenerative agent hopper 4, fuel cartridge 5, middle part heater 6, milling equipment 7, pitch case 8, vaporizer 9, motor 10, walking vehicle body 11, rear portion winch 12, rear portion heater 13, heating mantles 112, burner noz(zle) 113, combustion chamber 114, heat radiation part 115, warming plate 116.
The specific embodiment
The utility model provides a kind of heat regeneration milling machine, and the temperature that has realized the flexible pavement after the milling keeps the temperature constant state set always, and then has improved the operating efficiency of in-situ heat regeneration maintenance of equipment.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to accompanying drawing 1-2, the structural representation of the heat regeneration milling machine that Fig. 1 provides for the utility model embodiment; The anterior heater that Fig. 2 provides for the utility model embodiment or the structural representation of middle part heater.
The heat regeneration milling machine that the utility model provides; Comprise walking vehicle body 11, be arranged on walking vehicle body 11 front ends anterior heater 1, be positioned at the milling equipment 7 on the walking vehicle body 11 and be arranged on walking vehicle body 11 rear ends, and be positioned at the rear portion heater 13 at milling equipment 7 rear portions.
In the heat regeneration milling machine that the utility model provides, follow moving of walking vehicle body, said anterior heater heats flexible pavement earlier; Make it keep the temperature constant state of setting, follow said milling equipment to the flexible pavement milling, in the milling process; The temperature of flexible pavement descends, and it no longer keeps the temperature constant state set, and the rear portion heater continues to heat to the flexible pavement through milling then; Make it keep the temperature constant state of setting; Realized that the flexible pavement temperature after the milling keeps the temperature constant state of setting always,, and then improved the operating efficiency of in-situ heat regeneration maintenance of equipment for further work is got ready.
Above-mentioned milling equipment 7 has milling degree of depth automatic control system, can be according to the milling of carrying out different depth in various degree of flexible pavement damage.
The walking vehicle body 11 of above-mentioned heat regeneration milling machine is provided with pitch case 8, and it is between fuel cartridge 5 and vaporizer 9.After milling equipment 7 road pavement are carried out milling, also need add new pitch automatically according to old bituminous mixture by pitch case 8, reach the ratio of code requirement, the final operation of accomplishing this operation of heat regeneration milling machine.
In order further to optimize technique scheme, above-mentioned heat regeneration milling machine also comprises the middle part heater 6 between the regenerative agent hopper 4 of milling equipment 7 and heat regeneration milling machine.Because after regenerative agent hopper 4 road pavement were sprayed regenerative agent, the temperature of flexible pavement can reduce, not at the constant temperature that keeps setting; Be unfavorable for the milling of milling equipment 7; Therefore between the regenerative agent hopper 4 of milling equipment 7 and heat regeneration milling machine, middle part heater 6 is set, makes it continue to heat, make the flexible pavement temperature keep the temperature constant state of setting the road surface of spraying regenerative agent; Be convenient to the milling equipment milling, and then improve the operating efficiency of in-situ heat regeneration maintenance of equipment.
For the ease of flexible pavement is heated; Do not damage pitch and regenerative agent; In the above-mentioned heat regeneration milling machine, anterior heater 1, middle part heater 6 and rear portion heater 13 include heating mantles 112 and are provided with the Far-infrared Heating device of the heat radiation part that is positioned at heating mantles 112.Wherein, heating mantles 112 can reduce the diffusion of heat, and then saves the energy.
Preferably, in the above-mentioned heat regeneration milling machine, far infrared heating device comprises: be arranged on the said walking vehicle body 11, and in be filled with the fuel cartridge 5 of combustion gas; With the burner noz(zle) 113 that fuel cartridge 5 links to each other through gas pipeline, it is arranged in the combustion chamber 114 of heating mantles 112; With heat radiation part 115, itself and burner noz(zle) 113 are oppositely arranged.
Preferably, in the above-mentioned heat regeneration milling machine, the heat radiation part 115 of anterior heater 1 and middle part heater 6 is tabular iron plate; The heat radiation part of rear portion heater 13 is an arch iron plate.Road surface through milling equipment 7 millings is no longer smooth, so the heat radiation part of rear portion heater 13 is arch iron plate, is convenient to the heating of rear portion heater 13 road pavement.
Preferably, above-mentioned heat regeneration milling machine also comprises the vaporizer 9 that is arranged on the gas pipeline.Vaporizer 9 is used to quicken the gasification of combustion gas, guarantees the gas quantity that all heaters are required, improves the efficiency of heating surface, and then improves the operating efficiency of in-situ heat regeneration maintenance of equipment.
Preferably, above-mentioned heat regeneration milling machine also comprises the warming plate 116 that is arranged on heating mantles 112 external surfaces.Warming plate 116 can reduce the diffusion of heat, and then saves the energy.
In order to carry out more reasonably heating and the surface temperature of controlling flexible pavement better to flexible pavement, above-mentioned heat regeneration milling machine also comprises the temperature pick up that detects pavement temperature and send temperature signal; Link to each other with burner noz(zle) 113 with temperature pick up respectively; Receive temperature signal; And according to the temperature controller of this temperature signal control burner noz(zle) 113 burnings, this temperature controller can detect the surface temperature of flexible pavement automatically through temperature pick up, when the surface temperature of flexible pavement reaches design temperature; Heater stops heating immediately, gets into keeping warm mode; When the surface temperature of flexible pavement was lower than design temperature, heater was lighted a fire automatically, and road pavement heats once more, reached design temperature until the surface temperature of flexible pavement, was incubated again.
In order further to optimize technique scheme, in the above-mentioned heat regeneration milling machine, the driving mechanism of walking vehicle body 11 comprises: motor 10; Fluid power system, this fluid power system comprise clutch end link to each other with the wheel of walking vehicle body 11 hydraulic motor that drives its motion with link to each other with motor 10, drive liquid flow and then drive the hydraulic pressure delivery pump of hydraulic motor work.Hydraulic system has adjustability preferably; Can be according to temperature and the demands of different of air themperature and the operating rate (2～4m/min) that supporting unit adapts on road surface; The operating rate of the hot milling machine of electrodeless adjustment can be used travel speed 20km/h during the short distance transition.And hydraulic motor has certain cushioning effect to rigid shock.
Preferably, in the above-mentioned heat regeneration milling machine, the front end of walking vehicle body 11 is provided with anterior winch 2, and an end of anterior heater 1 is hinged on the front end of walking vehicle body 11, and the other end links to each other with the twisted rope of anterior winch 2; The rear end of walking vehicle body 11 is provided with rear portion winch 12, and an end of rear portion heater 13 is hinged on the front end of walking vehicle body 11, and the other end links to each other with the twisted rope of rear portion winch 12.Anterior winch 2 can be realized operation is convenient in the folding and unfolding of anterior heater 1 and rear portion heater 13 with rear portion winch 12.
Above-mentioned heat regeneration milling machine has intelligence control system 3; Realize full automation, improved the operating efficiency of in-situ heat regeneration maintenance of equipment, also improved the quality of repairing flexible pavement; Save great amount of manpower and material resources and financial resources simultaneously, reduced to repair the cost of flexible pavement.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. a heat regeneration milling machine comprises walking vehicle body (11), is arranged on the anterior heater (1) of said walking vehicle body (11) front end and is positioned at the milling equipment (7) on the said walking vehicle body (11); It is characterized in that, also comprise being arranged on said walking vehicle body (11) rear end, and be positioned at the rear portion heater (13) at said milling equipment (7) rear portion.
2. heat regeneration milling machine according to claim 1 is characterized in that, also comprises the middle part heater (6) between the regenerative agent hopper (4) that is positioned at said milling equipment (7) and said heat regeneration milling machine.
3. heat regeneration milling machine according to claim 2; It is characterized in that said anterior heater (1), middle part heater (6) and rear portion heater (13) include heating mantles (112) and be provided with the Far-infrared Heating device of the heat radiation part that is positioned at said heating mantles (112).
4. heat regeneration milling machine according to claim 3 is characterized in that said far infrared heating device comprises:
Be arranged on the said walking vehicle body (11), and in be filled with the fuel cartridge (5) of combustion gas;
With the burner noz(zle) (113) that said fuel cartridge (5) links to each other through gas pipeline, it is arranged in the combustion chamber (114) of said heating mantles (112);
With said heat radiation part (115), itself and said burner noz(zle) (113) are oppositely arranged.
5. heat regeneration milling machine according to claim 4 is characterized in that the heat radiation part (115) of said anterior heater (1) and middle part heater (6) is tabular iron plate; The heat radiation part of said rear portion heater (13) is an arch iron plate.
6. heat regeneration milling machine according to claim 4 is characterized in that, also comprises the vaporizer (9) that is arranged on the said gas pipeline.
7. heat regeneration milling machine according to claim 2 is characterized in that, also comprises the warming plate (116) that is arranged on said heating mantles (112) external surface.
8. according to any described heat regeneration milling machine of claim 2-7, it is characterized in that, also comprise:
Detect pavement temperature and send the temperature pick up of temperature signal; Link to each other with burner noz(zle) (113) with said temperature pick up respectively, receive said temperature signal, and control the temperature controller of said burner noz(zle) (113) burning according to this temperature signal.
9. heat regeneration milling machine according to claim 1 is characterized in that the driving mechanism of said walking vehicle body (11) comprising:
Motor (10);
Fluid power system, this fluid power system comprise clutch end link to each other with the wheel of said walking vehicle body (11) hydraulic motor that drives its motion with link to each other with motor (10), drive liquid flow and then drive the hydraulic pressure delivery pump of hydraulic motor work.
10. heat regeneration milling machine according to claim 1; It is characterized in that; The front end of said walking vehicle body (11) is provided with anterior winch (2), and an end of said anterior heater (1) is hinged on the front end of said walking vehicle body (11), and the other end links to each other with the twisted rope of said anterior winch (2);
The rear end of said walking vehicle body (11) is provided with rear portion winch (12), and an end of said rear portion heater (13) is hinged on the front end of said walking vehicle body (11), and the other end links to each other with the twisted rope of said rear portion winch (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203528995U CN202247652U (en) | 2011-09-20 | 2011-09-20 | Heat regeneration milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203528995U CN202247652U (en) | 2011-09-20 | 2011-09-20 | Heat regeneration milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202247652U true CN202247652U (en) | 2012-05-30 |
Family
ID=46108914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203528995U Expired - Lifetime CN202247652U (en) | 2011-09-20 | 2011-09-20 | Heat regeneration milling machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN202247652U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442423A (en) * | 2015-12-25 | 2016-03-30 | 鞍山森远路桥股份有限公司 | Milling, spraying, stirring and material-collecting integrated device for heating milling machine |
| CN109853388A (en) * | 2018-12-25 | 2019-06-07 | 中铁大桥局第七工程有限公司 | A kind of automatic walking type bridge floor heating device and bridge floor heating means |
| CN110832142A (en) * | 2017-07-11 | 2020-02-21 | I-Ps株式会社 | On-site heating asphalt regeneration device and paving method using same |
| CN116479738A (en) * | 2023-04-17 | 2023-07-25 | 深圳技术大学 | Asphalt road excavation silencing equipment and asphalt road excavation control method |
-
2011
- 2011-09-20 CN CN2011203528995U patent/CN202247652U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442423A (en) * | 2015-12-25 | 2016-03-30 | 鞍山森远路桥股份有限公司 | Milling, spraying, stirring and material-collecting integrated device for heating milling machine |
| CN105442423B (en) * | 2015-12-25 | 2017-05-03 | 鞍山森远路桥股份有限公司 | Milling, spraying, stirring and material-collecting integrated device for heating milling machine |
| CN110832142A (en) * | 2017-07-11 | 2020-02-21 | I-Ps株式会社 | On-site heating asphalt regeneration device and paving method using same |
| CN109853388A (en) * | 2018-12-25 | 2019-06-07 | 中铁大桥局第七工程有限公司 | A kind of automatic walking type bridge floor heating device and bridge floor heating means |
| CN116479738A (en) * | 2023-04-17 | 2023-07-25 | 深圳技术大学 | Asphalt road excavation silencing equipment and asphalt road excavation control method |
| CN116479738B (en) * | 2023-04-17 | 2024-01-09 | 深圳技术大学 | Asphalt road excavation silencing equipment and asphalt road excavation control method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
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| CX01 | Expiry of patent term |