CN111676791A - Intelligent in-situ microwave heating machine and construction method thereof - Google Patents
Intelligent in-situ microwave heating machine and construction method thereof Download PDFInfo
- Publication number
- CN111676791A CN111676791A CN202010458993.2A CN202010458993A CN111676791A CN 111676791 A CN111676791 A CN 111676791A CN 202010458993 A CN202010458993 A CN 202010458993A CN 111676791 A CN111676791 A CN 111676791A
- Authority
- CN
- China
- Prior art keywords
- microwave heating
- microwave
- intelligent
- pavement
- situ
- 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
Images
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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/14—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces for heating or drying foundation, paving, or materials thereon, e.g. paint
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses an intelligent in-situ microwave heating machine and a construction method thereof, wherein the intelligent in-situ microwave heating machine comprises a material pile forming mechanism, a microwave heating system, a pavement heat preservation system, a microwave heat dissipation system, a microwave power supply system, a rack and a control system; the material pile forming mechanism is arranged at the front end of the frame and used for arranging the bulk asphalt mixture into a regular material pile; the microwave heating system is arranged at the bottom of the rack and used for heating the material pile in a microwave manner; the pavement heat insulation system is arranged on two sides of the microwave heating system and used for preserving heat of the exposed pavement after milling and planing; the microwave heat dissipation system and the microwave power supply system are arranged above the rack and are respectively used for dissipating heat and supplying power to the microwave heating system; the control system is respectively connected with the mechanisms or the systems. The invention solves the problems of serious ageing of reclaimed asphalt, large temperature gradient of a material pile, large temperature difference between the inside and the outside of an old material, insufficient road performance, more harmful gas emission and the like in the prior heating technology, and solves the problems of road surface structure damage and energy waste caused by overlarge heating depth of the prior microwave heating device.
Description
Technical Field
The invention belongs to the technical field of in-place hot recycling of asphalt pavements, and particularly relates to an intelligent in-place microwave heating machine and a construction method thereof.
Background
The existing in-place thermal regeneration technology mainly utilizes a thermal radiation and thermal conduction mode to heat a material pile formed after milling, the heating mode mainly adopts high-temperature hot air to heat the material pile, the temperature rise process of the material pile is conducted and raised gradually from outside to inside, in order to ensure the overall temperature of the material pile, a method for improving the hot air temperature is often adopted, the heating mode not only directly causes secondary aging and coking of asphalt in the old material, but also practice proves that the heated material pile is generally only high in surface temperature, and the middle and bottom temperatures are low, so that the overall temperature of the material pile cannot meet the stirring requirement, and further the road performance of the regenerated material is insufficient. In conclusion, the existing in-situ heat regeneration material pile heating technology has the serious problems of serious ageing of the regenerated material asphalt, large temperature gradient of the material pile, large temperature difference between the inside and the outside of the old material, insufficient road performance, more harmful gas emission and the like, so that the technology cannot well meet the market demand.
Researches prove that the microwave heating technology has the characteristics of good penetrability and uniform heating, and can effectively solve the problems. However, in the hot recycling construction of asphalt pavement, the thickness of the repaired pavement is usually only 4cm, and if the microwave heating device used in other fields is directly applied to heating of the original asphalt pavement in the hot recycling, the problem of overlarge heating depth exists, which not only causes the waste of energy, but also has the problem of damaging the pavement structure.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides an intelligent in-situ microwave heating machine and a construction method thereof, solves the serious problems of serious reclaimed asphalt aging, large temperature gradient of a stock pile, large temperature difference between the inside and the outside of an old material, insufficient road performance, more harmful gas emission and the like in the prior hot air and infrared heating technology, and solves the problems of road surface structure damage and energy waste caused by overlarge heating depth of the prior microwave heating device.
The invention provides the following technical scheme:
an intelligent in-situ microwave heating machine comprises a stock pile forming mechanism, a microwave heating system, a pavement heat insulation system, a microwave heat dissipation system, a microwave power supply system, a rack and a control system;
the material pile forming mechanism is arranged at the front end of the frame and is used for arranging the bulk asphalt mixture into a regular material pile;
the microwave heating system is arranged at the bottom of the rack and used for microwave heating of the material pile;
the pavement heat insulation system is arranged on two sides of the microwave heating system and used for heat insulation of the milled and milled exposed pavement;
the microwave heat dissipation system and the microwave power supply system are arranged above the rack and are respectively used for dissipating heat and supplying power to the microwave heating system;
and the control system is respectively connected with the material pile forming mechanism, the microwave heating system, the pavement heat preservation system, the microwave heat dissipation system and the microwave power supply system.
Preferably, the material pile forming mechanism comprises a lifting frame, a material collecting hopper and a first oil cylinder, the lifting frame comprises a telescopic rod, the upper end of the telescopic rod is installed at the front end of the frame, the lower end of the telescopic rod is connected with the material collecting hopper, the first oil cylinder is further connected between the upper end of the lifting frame and the material collecting hopper, a shaping screw rod is installed in the material collecting hopper, and a ground leveling device is installed on the outer side surface of the material collecting hopper.
Preferably, the microwave heating system comprises a plurality of microwave heating walls and a lifting support which are fixedly connected, the lifting support is connected with the bottom of the rack through a second oil cylinder, a position detection sensor is mounted on the second oil cylinder, and a microwave source array composed of a microwave magnetron and a waveguide is arranged in each microwave heating wall.
Preferably, the front end of the microwave heating wall is provided with a front material temperature detection sensor, a material detection sensor and a metal detection sensor, and the rear end of the microwave heating wall is provided with a rear material temperature detection sensor.
Preferably, the pavement heat insulation system comprises a plurality of independent heat insulation plates, the heat insulation plates are installed on two side faces of the microwave heating wall through hinge assemblies, a third oil cylinder is further connected between the heat insulation plates and the microwave heating wall, and the third oil cylinder can drive the heat insulation plates to realize overturning.
Preferably, the microwave heat dissipation system comprises a plurality of radiators, a water tank and a water pump, wherein the radiators are arranged in one-to-one correspondence with the microwave heating walls, the water tank is connected with an inlet of the water pump, an outlet of the water pump is connected with a water inlet pipe of the microwave heating walls, a water outlet pipe of the microwave heating walls is connected with a water inlet of the radiators, and a water outlet of the radiators is connected with the water tank; a fan operation detection sensor is arranged in the radiator, and water temperature detection sensors are arranged on a water inlet pipe and a water outlet pipe of the microwave heating wall.
Preferably, the microwave power supply system comprises a plurality of power cabinets and a power heat dissipation air duct arranged between the power cabinets, a plurality of microwave power supplies are installed in the power cabinets, the microwave power supplies are communicated with the power heat dissipation air duct, and a heat dissipation fan is installed at the top of the power heat dissipation air duct.
Preferably, the walking device further comprises a walking system and a power system, wherein the walking system comprises a driving wheel arranged at the bottom of the rack, and the power system is arranged above the rack.
Preferably, the microwave power supply system further comprises an outer cover, wherein the outer cover is arranged above the rack and covers the microwave heat dissipation system, the microwave power supply system and the power system.
A construction method of an intelligent in-situ microwave heating machine comprises the following steps:
the on-site microwave heating machine runs to a construction road surface, the control system controls the material pile forming mechanism to descend, and the bulk asphalt mixture is arranged into a regular material pile;
the on-site microwave heating machine continues to run, and the control system controls the microwave heating system to perform microwave heating on the material pile;
the control system controls the pavement heat preservation system to be unfolded and preserves the heat of the milled and milled exposed pavement;
after the construction is finished, the control system controls the microwave heating system to stop working, and the material pile forming mechanism and the pavement heat insulation system are retracted.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention provides an intelligent in-situ microwave heating machine, which comprises a stock pile forming mechanism, a microwave heating system, a pavement heat-insulating system, a microwave heat-radiating system, a microwave power supply system, a machine frame and a control system, wherein the control system is connected with other systems or mechanisms and carries out intelligent control;
(2) the microwave heating technology is applied to heating the material pile in the hot in-place recycling construction, so that the inside and the outside of the recycled material can be dried and heated simultaneously, the aging of asphalt on the surface is avoided, the recycling requirement is met, meanwhile, the inside and the outside of the recycled material are heated uniformly, the stirring quality of the recycled material is improved, the road property is improved, and harmful gas generated by the burnt recycled material is reduced; in addition, the characteristics of large penetration depth and uniform heating of the microwave are fully exerted, and the problems of energy waste and damage to the pavement structure when the existing microwave heating device is used for heating the original pavement are solved.
Drawings
FIG. 1 is a schematic perspective view of an intelligent in-situ microwave applicator;
FIG. 2 is a schematic top view of the intelligent in-situ microwave applicator with the housing removed;
FIG. 3 is a schematic structural view of a pile forming mechanism;
FIG. 4 is a schematic structural view of a microwave heating system;
FIG. 5 is a schematic view of the heating of the stack;
labeled as: 1. a pile forming mechanism; 101. a lifting frame; 102. a first cylinder; 103. a collection hopper; 104. a ground leveling device; 105. shaping a discharge hole; 106. shaping a screw rod; 2. a microwave heating system; 201. heating the wall by microwave; 202. a lifting support; 203. a second cylinder; 204. a post-feeding temperature detection sensor; 205. a feed temperature detection sensor; 206. a material detection sensor; 207. a metal detection sensor; 3. a pavement thermal insulation system; 301. a thermal insulation board; 302. a third oil cylinder; 303. a hinge assembly; 4. a microwave heat dissipation system; 401. a heat sink; 402. a water tank; 403. a water pump; 5. a microwave power supply system; 501. a power supply cabinet; 502. a power supply heat dissipation air duct; 503. a heat radiation fan; 504. a microwave power supply; 6. a traveling system; 7. a frame; 8. a housing; 9. a power system; 10. a control system; 11. and (5) stacking.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
It should be noted that in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention but do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 and 2, an intelligent in-situ microwave heating machine includes a material pile forming mechanism 1, a microwave heating system 2, a pavement heat preservation system 3, a microwave heat dissipation system 4, a microwave power supply system 5, a rack 7 and a control system 10; the material pile forming mechanism 1 is arranged at the front end of the frame 7 and is used for arranging the bulk asphalt mixture into a regular material pile with a fixed shape and size; the microwave heating system 2 is arranged at the bottom of the rack 7 and used for heating the material pile by microwave; the pavement heat insulation system 3 is arranged on two sides of the microwave heating system 2 and used for heat insulation of the milled and milled exposed pavement; the microwave heat dissipation system 4 and the microwave power supply system 5 are both arranged above the rack 7 and are respectively used for dissipating heat and supplying power to the microwave heating system 2; the control system 10 is installed in the cab, and is respectively connected with the material pile forming mechanism 1, the microwave heating system 2, the pavement heat insulation system 3, the microwave heat dissipation system 4 and the microwave power supply system 5 and intelligently controls the material pile forming mechanism, the microwave heating system 2, the pavement heat insulation system 3, the microwave heat dissipation system 4 and the microwave power supply system 5.
As shown in fig. 3, the material pile forming mechanism 1 comprises a lifting frame 101, a material collecting hopper 103 and a first oil cylinder 102, wherein the lifting frame 101 comprises a telescopic rod, the upper end of the telescopic rod is installed at the front end of the frame 7, the lower end of the telescopic rod is connected with the material collecting hopper 103, the first oil cylinder 102 is further connected between the upper end of the lifting frame 101 and the material collecting hopper 103, a shaping screw 106 is installed in the material collecting hopper 103, a ground leveling device 104 is installed on the outer side surface of the material collecting hopper 103, and a shaping discharge hole 105 is further arranged at an opening of the. When the first oil cylinder 102 stretches, the telescopic rod of the lifting frame 101 can be driven to stretch or shorten, so that the collecting hopper 103 moves up and down, the ground leveling device 104 sends a ground contact signal to the control system 10, and the control system 10 controls the stretching of the first oil cylinder 102; the shaping screw 106 is of a spiral structure, and the asphalt mixture is pushed by the shaping screw 106 to gather towards the middle and form a regular shape after passing through the shaping discharge port 105.
As shown in fig. 4, the microwave heating system 2 includes a plurality of microwave heating walls 201 and a lifting support 202 fixedly connected to each other, the lifting support 202 is connected to the bottom of the rack 7 through a second oil cylinder 203, and is extended and retracted through the second oil cylinder 203 to achieve ascending and descending, a position detection sensor is installed on the second oil cylinder 203, and a microwave source array composed of microwave magnetrons and waveguides is disposed in the microwave heating walls 201. The front end of microwave heating wall 201 is equipped with material temperature detection sensor 205 before, material detection sensor 206 and metal detection sensor 207, the rear end of microwave heating wall 201 is equipped with back material temperature detection sensor 204, wherein material temperature detection sensor 205 and back material temperature detection sensor 204 are used for detecting the temperature of stockpile before, the microwave heating control of being convenient for, material detection sensor 206 is used for detecting whether there is the stockpile of treating heating, metal detection sensor 207 is arranged in surveying whether there is metal in the stockpile, if detect metal then send out the police dispatch newspaper.
As shown in fig. 1 and 5, the pavement thermal insulation system 3 includes a plurality of independent thermal insulation boards 301, the thermal insulation boards 301 are installed on two side surfaces of the microwave heating wall 201 through hinge assemblies 303, a third oil cylinder 302 is further connected between the thermal insulation boards 301 and the microwave heating wall 201, and the third oil cylinder 302 can drive the thermal insulation boards 301 to realize the turning action.
As shown in fig. 2, the microwave heat dissipation system 4 includes a plurality of radiators 401, a water tank 402 and a water pump 403, wherein the radiators 401 are arranged in one-to-one correspondence with the microwave heating walls 201; the water tank 402 is mounted on the rack 7 and used for storing cooling water; a water pump 403 is installed on the water tank 402 for realizing circulation of the cooling water in the pipeline; the water tank 402 is connected with an inlet of the water pump 403, an outlet of the water pump 403 is connected with a water inlet pipe of the microwave heating wall 201, a water outlet pipe of the microwave heating wall 201 is connected with a water inlet of the radiator 401, and a water outlet of the radiator 401 is connected with the water tank 402 to form closed-loop circulation of radiating water; a fan operation detection sensor is arranged in the radiator 401 and used for detecting the operation state of the radiator 401; the inlet tube and the outlet tube of the microwave heating wall 201 are both provided with a water temperature detection sensor for detecting the water temperature in the inlet tube and the outlet tube, so as to facilitate the heat dissipation control.
As shown in fig. 2, the microwave power supply system 5 includes a plurality of power cabinets 501 and a power supply heat dissipation air duct 502 disposed between the power cabinets 501, a plurality of microwave power supplies 504 are installed in the power cabinets 501, the microwave power supplies 504 are communicated with the power supply heat dissipation air duct 502, and a heat dissipation fan 503 is installed at the top of the power supply heat dissipation air duct 502 for discharging hot air in the power supply heat dissipation air duct 502.
As shown in fig. 2, the intelligent in-situ microwave heating machine provided in this embodiment further includes a traveling system 6 and a power system 9, where the traveling system 6 and the power system 9 are respectively connected to and controlled by a control system 10; the traveling system 6 comprises a driving wheel arranged at the bottom of the frame 7, so that the traveling of the on-site microwave heating machine is convenient to realize; the power system 9 is arranged above the frame 7 and provides power for the hydraulic system to realize the action of each device of the whole machine.
As shown in fig. 1, the intelligent in-situ microwave heating machine provided in this embodiment further includes an outer cover 8, where the outer cover 8 is disposed above the rack 7, and covers the microwave heat dissipation system 4, the microwave power supply system 5, and the power system 9, so as to have a protection function.
A construction method of an intelligent in-situ microwave heating machine comprises the following steps:
s1, the in-situ microwave heating machine runs to a specified position of a construction road surface, the control system 10 sends a signal to control the first oil cylinder 102 to extend to drive the aggregate bin 103 to descend, the ground leveling device 104 sends a ground contact signal to the control system 10, and the control system 10 controls the first oil cylinder 102 to stop extending;
s2, the control system 10 sends out a signal, the second oil cylinder 203 automatically extends out, the microwave heating wall 201 moves downwards under the pushing of the second oil cylinder 203, and the second oil cylinder 203 stops extending out after the position sensor on the second oil cylinder 203 detects that the second oil cylinder 203 reaches the set stroke;
s3, the control system 10 sends out signals, the third oil cylinder 302 controls the heat preservation plate 301 to be changed from a vertical folding state to a horizontal unfolding state, the whole construction pavement is covered, and heat preservation is carried out on the milled and milled exposed pavement;
s4, the in-situ microwave heater moves forwards, the pile forming mechanism 1 arranges the bulk asphalt mixture into a regular pile, and after the material detection sensor 206 detects the pile 11, the control system 10 controls the microwave sources in the microwave heating wall 201 to be sequentially started according to the set sequence of the control program and controls the in-situ microwave heater to automatically move forwards for construction;
s5, when the detection signal of the material detection sensor 206 is interrupted, the control system 10 controls the microwave sources in the microwave heating wall 201 to be closed in sequence according to the set sequence of the control program;
s6, the control system 10 controls the third oil cylinder 302 to drive the heat-insulation plate 301 to change from a horizontal unfolded state to a vertical folded state;
s7, the control system 10 controls the second oil cylinder 203 to drive the microwave heating wall 201 to lift;
s8, the control system 10 controls the first oil cylinder 102 to drive the material pile forming mechanism 1 to lift, and construction is finished.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An intelligent in-situ microwave heating machine is characterized by comprising a stock pile forming mechanism, a microwave heating system, a pavement heat preservation system, a microwave heat dissipation system, a microwave power supply system, a rack and a control system;
the material pile forming mechanism is arranged at the front end of the frame and is used for arranging the bulk asphalt mixture into a regular material pile;
the microwave heating system is arranged at the bottom of the rack and used for microwave heating of the material pile;
the pavement heat insulation system is arranged on two sides of the microwave heating system and used for heat insulation of the milled and milled exposed pavement;
the microwave heat dissipation system and the microwave power supply system are arranged above the rack and are respectively used for dissipating heat and supplying power to the microwave heating system;
and the control system is respectively connected with the material pile forming mechanism, the microwave heating system, the pavement heat preservation system, the microwave heat dissipation system and the microwave power supply system.
2. The intelligent in-situ microwave heating machine according to claim 1, wherein the material pile forming mechanism comprises a lifting frame, a material collecting hopper and a first oil cylinder, the lifting frame comprises a telescopic rod, the upper end of the telescopic rod is installed at the front end of the frame, the lower end of the telescopic rod is connected with the material collecting hopper, the first oil cylinder is further connected between the upper end of the lifting frame and the material collecting hopper, a shaping screw rod is installed in the material collecting hopper, and a ground leveling device is installed on the outer side surface of the material collecting hopper.
3. An intelligent in-situ microwave heating machine as claimed in claim 1, wherein the microwave heating system comprises a plurality of microwave heating walls and a lifting bracket which are fixedly connected, the lifting bracket is connected with the bottom of the machine frame through a second oil cylinder, a position detection sensor is installed on the second oil cylinder, and a microwave source array composed of a microwave magnetron and a waveguide is arranged in the microwave heating walls.
4. An intelligent in-situ microwave heating machine as claimed in claim 3, wherein the front end of the microwave heating wall is provided with a front material temperature detecting sensor, a material detecting sensor and a metal detecting sensor, and the rear end of the microwave heating wall is provided with a rear material temperature detecting sensor.
5. The intelligent in-situ microwave heating machine according to claim 3, wherein the pavement insulation system comprises a plurality of independent insulation boards, the insulation boards are installed on two side surfaces of the microwave heating wall through hinge assemblies, a third oil cylinder is further connected between the insulation boards and the microwave heating wall, and the third oil cylinder can drive the insulation boards to realize overturning actions.
6. An intelligent in-situ microwave heating machine as claimed in claim 3, wherein the microwave heat dissipation system comprises a plurality of radiators, a water tank and a water pump, the radiators are arranged in one-to-one correspondence with the microwave heating walls, the water tank is connected with an inlet of the water pump, an outlet of the water pump is connected with a water inlet pipe of the microwave heating walls, a water outlet pipe of the microwave heating walls is connected with a water inlet of the radiators, and a water outlet of the radiators is connected with the water tank; a fan operation detection sensor is arranged in the radiator, and water temperature detection sensors are arranged on a water inlet pipe and a water outlet pipe of the microwave heating wall.
7. An intelligent in-situ microwave heating machine as claimed in claim 1, wherein the microwave power supply system comprises a plurality of power cabinets and a power supply heat dissipation air duct arranged between the power cabinets, a plurality of microwave power supplies are installed in the power cabinets, the microwave power supplies are communicated with the power supply heat dissipation air duct, and a heat dissipation fan is installed at the top of the power supply heat dissipation air duct.
8. The intelligent in-situ microwave heating machine of claim 1 further comprising a traveling system and a power system, wherein the traveling system comprises a drive wheel mounted at the bottom of the housing, and the power system is disposed above the housing.
9. An intelligent in-situ microwave applicator as defined in claim 8 further comprising an enclosure disposed above the housing and external to the microwave heat removal system, the microwave power supply system, and the power system.
10. A construction method of an intelligent on-site microwave heating machine is characterized by comprising the following steps:
the on-site microwave heating machine runs to a construction road surface, the control system controls the material pile forming mechanism to descend, and the bulk asphalt mixture is arranged into a regular material pile;
the on-site microwave heating machine continues to run, and the control system controls the microwave heating system to perform microwave heating on the material pile;
the control system controls the pavement heat preservation system to be unfolded and preserves the heat of the milled and milled exposed pavement;
after the construction is finished, the control system controls the microwave heating system to stop working, and the material pile forming mechanism and the pavement heat insulation system are retracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010458993.2A CN111676791A (en) | 2020-05-27 | 2020-05-27 | Intelligent in-situ microwave heating machine and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010458993.2A CN111676791A (en) | 2020-05-27 | 2020-05-27 | Intelligent in-situ microwave heating machine and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111676791A true CN111676791A (en) | 2020-09-18 |
Family
ID=72434412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010458993.2A Pending CN111676791A (en) | 2020-05-27 | 2020-05-27 | Intelligent in-situ microwave heating machine and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111676791A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3205806B2 (en) * | 1999-04-02 | 2001-09-04 | 鹿島建設株式会社 | Method and apparatus for detecting water inside asphalt surface layer |
| CN2878473Y (en) * | 2005-12-08 | 2007-03-14 | 美的集团有限公司 | Water-cooling heat dissipation system for microwave pavement maintenance truck |
| CN201335977Y (en) * | 2008-12-26 | 2009-10-28 | 美的集团有限公司 | Control system for microwave heating of asphalt mixture |
| CN201546159U (en) * | 2009-11-25 | 2010-08-11 | 湖南新天和工程设备有限公司 | Apparatus for repairing asphalt pavement by microwave heating |
| 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 |
| CN105568835A (en) * | 2015-12-11 | 2016-05-11 | 长安大学 | Microwave asphalt pavement maintenance vehicle |
| CN205711660U (en) * | 2016-04-12 | 2016-11-23 | 江苏威拓公路养护设备有限公司 | A kind of microwave On-site heat recycling equipment |
| CN207419210U (en) * | 2017-08-07 | 2018-05-29 | 江苏集萃道路工程技术与装备研究所有限公司 | A kind of novel microwave heats remixing regenerating device |
| CN108252189A (en) * | 2018-03-13 | 2018-07-06 | 安徽工程大学 | A kind of asphalt road surface by microwave heating in-situ heat regeneration device and method |
| CN109680591A (en) * | 2019-01-23 | 2019-04-26 | 江苏集萃道路工程技术与装备研究所有限公司 | A kind of bituminous pavement intelligence maintenance management system and its working method |
| CN209292844U (en) * | 2018-09-29 | 2019-08-23 | 江苏集萃道路工程技术与装备研究所有限公司 | It is layered hot milling equipment and the complete unit of the compound in-situ heat regeneration of hot wind and microwave |
-
2020
- 2020-05-27 CN CN202010458993.2A patent/CN111676791A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3205806B2 (en) * | 1999-04-02 | 2001-09-04 | 鹿島建設株式会社 | Method and apparatus for detecting water inside asphalt surface layer |
| CN2878473Y (en) * | 2005-12-08 | 2007-03-14 | 美的集团有限公司 | Water-cooling heat dissipation system for microwave pavement maintenance truck |
| CN201335977Y (en) * | 2008-12-26 | 2009-10-28 | 美的集团有限公司 | Control system for microwave heating of asphalt mixture |
| CN201546159U (en) * | 2009-11-25 | 2010-08-11 | 湖南新天和工程设备有限公司 | Apparatus for repairing asphalt pavement by microwave heating |
| CN105568835A (en) * | 2015-12-11 | 2016-05-11 | 长安大学 | Microwave asphalt pavement maintenance vehicle |
| 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 |
| CN205711660U (en) * | 2016-04-12 | 2016-11-23 | 江苏威拓公路养护设备有限公司 | A kind of microwave On-site heat recycling equipment |
| CN207419210U (en) * | 2017-08-07 | 2018-05-29 | 江苏集萃道路工程技术与装备研究所有限公司 | A kind of novel microwave heats remixing regenerating device |
| CN108252189A (en) * | 2018-03-13 | 2018-07-06 | 安徽工程大学 | A kind of asphalt road surface by microwave heating in-situ heat regeneration device and method |
| CN209292844U (en) * | 2018-09-29 | 2019-08-23 | 江苏集萃道路工程技术与装备研究所有限公司 | It is layered hot milling equipment and the complete unit of the compound in-situ heat regeneration of hot wind and microwave |
| CN109680591A (en) * | 2019-01-23 | 2019-04-26 | 江苏集萃道路工程技术与装备研究所有限公司 | A kind of bituminous pavement intelligence maintenance management system and its working method |
Non-Patent Citations (1)
| Title |
|---|
| 高宇飞编著: "《家居生活实用手册》", 30 November 2019 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100523686C (en) | Efficient energy-saving drying process and apparatus | |
| CN107268414B (en) | Microwave heating device suitable for bituminous paving hot in-place recycling train | |
| CN105703036B (en) | Battery Pack heat pipe-type cooling systems | |
| CN111676791A (en) | Intelligent in-situ microwave heating machine and construction method thereof | |
| CN108252189A (en) | A kind of asphalt road surface by microwave heating in-situ heat regeneration device and method | |
| CN210740995U (en) | Coiled material child base stoving mechanism | |
| CN219474106U (en) | Hot air circulation high-temperature box-type furnace | |
| CN110044168B (en) | Internal air draft type grain dryer | |
| CN204825577U (en) | Heating mix cylinder | |
| CN103938402B (en) | Ultrahigh speed enviroment-protecting energy-saving machine | |
| CN2592706Y (en) | Multifunctional road surface repairing machine | |
| CN111676790B (en) | In-situ microwave heating machine, microwave in-situ resonance heating device and construction method | |
| CN214882746U (en) | Asphalt pavement joint surface and longitudinal seam heat supplementing device and remixer | |
| CN109405548A (en) | A kind of curing oven | |
| CN209619807U (en) | A kind of microwave tunnel heater | |
| CN217330690U (en) | Energy-saving heat treatment furnace for processing magnesia carbon bricks | |
| CN202705876U (en) | Opened-type microwave heater | |
| CN216282441U (en) | Special oven for composite material | |
| CN216230318U (en) | Heating device for carbon fiber production | |
| CN207183893U (en) | A kind of power distribution cabinet with automatic dissipating heat function | |
| CN220750601U (en) | Drying device for house construction | |
| CN201377969Y (en) | Light TPAC plate baking oven device | |
| CN214061139U (en) | Asphalt heating device and asphalt regeneration device | |
| CN221028241U (en) | Microwave pyrolysis oven | |
| CN220649033U (en) | Be used for rotary kiln barrel waste heat recovery device |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200918 |