CN108330798B - Double microwave heating maintenance vehicle for asphalt road - Google Patents
Double microwave heating maintenance vehicle for asphalt road Download PDFInfo
- Publication number
- CN108330798B CN108330798B CN201810347133.4A CN201810347133A CN108330798B CN 108330798 B CN108330798 B CN 108330798B CN 201810347133 A CN201810347133 A CN 201810347133A CN 108330798 B CN108330798 B CN 108330798B
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- microwave heating
- asphalt
- bin
- heating
- auxiliary frame
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 136
- 239000010426 asphalt Substances 0.000 title claims abstract description 69
- 238000012423 maintenance Methods 0.000 title claims abstract description 41
- 239000000779 smoke Substances 0.000 claims abstract description 27
- 238000010276 construction Methods 0.000 claims abstract description 17
- 239000002699 waste material Substances 0.000 claims abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000006303 photolysis reaction Methods 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 230000015843 photosynthesis, light reaction Effects 0.000 claims description 6
- 238000004062 sedimentation Methods 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 2
- 239000012855 volatile organic compound Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000004615 ingredient Substances 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract description 2
- 238000005485 electric heating Methods 0.000 abstract 1
- 201000010099 disease Diseases 0.000 description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 5
- 239000000110 cooling liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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
- 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
- E01C23/09—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 forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1004—Reconditioning or reprocessing bituminous mixtures, e.g. salvaged paving, fresh patching mixtures grown unserviceable; Recycling salvaged bituminous mixtures; Apparatus for the in-plant recycling thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Analytical Chemistry (AREA)
- Architecture (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Mining & Mineral Resources (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a double-microwave heating maintenance vehicle for an asphalt road, which comprises an automobile chassis, an auxiliary frame, an electric system, a heat dissipation system, a storage bin, a rain-proof shed, an emulsified asphalt spraying device, smoke removing equipment, a heating wall and a microwave heating bin. The invention adopts the double microwave heating technology to realize the heating of two kinds of ingredients by two heating devices of the heating wall and the feed bin, and has high construction efficiency; the heating wall is provided with smoke removing equipment to solve the pollution of asphalt smoke VOCs in the heating process; the whole vehicle is provided with a one-pit one-gear automatic construction system, so that the whole life cycle management of the asphalt pavement is realized; the electric heating is arranged in the asphalt tank to solve the problem that emulsified asphalt is coagulated in winter and can not be sprayed. Finished products, waste bins and tool boxes are configured on the whole vehicle, and high integration of maintenance lane road construction is achieved.
Description
Technical Field
The invention relates to a double microwave heating maintenance vehicle for an asphalt road, in particular to a maintenance vehicle for an asphalt road.
Background
The rapid development of future highway business, along with the continuous increase of highway mileage of various countries, a plurality of highways enter the maintenance period successively, and the international highway maintenance machinery has a broad market development prospect.
The road maintenance machinery in developed countries in the world saves raw materials and energy sources, reduces the cost and the labor intensity of workers, and meets the requirements of road maintenance on safety, energy conservation, rapidness, high speed and high efficiency. The service life of the highway is prolonged by 4-8 years on average through maintenance, so that the social and economic benefits are remarkable. The development and improvement of the environment-friendly maintenance technology and the environment-friendly maintenance equipment reduce the environmental pollution, protect the natural environment, and the world highway maintenance machinery market develops towards the direction of environmental protection, intellectualization and energy conservation.
The domestic highway maintenance machinery is in a starting stage, highway maintenance equipment is modified by an automobile chassis, the variety and the quantity of products are limited, the maximum workload of asphalt road maintenance operation is pit repairing, the technology is mainly traditional hot repairing, and the mechanical equipment is domestic and small-sized machinery and tools. In recent years, although some new devices are developed, the reliability and the practicability are poor, the technical level is low, and the maintenance requirement is difficult to meet. The development of highway maintenance machinery needs to pay attention to the problems of domestic highway maintenance process, requirements, diversity of maintenance operation and the like, and in addition, the cost of the maintenance machinery is a large factor influencing the popularization and application of the maintenance machinery. The task of highway maintenance is busy, how to improve the maintenance efficiency and accelerate the mechanization of highway maintenance is urgent, and the method also provides excellent opportunities for the development of highway maintenance machinery.
At present, the microwave maintenance vehicle has the defects that the ground is burnt due to the over high heating temperature, asphalt is aged, a seam is repaired in a pit, and the repair quality is low.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the double-microwave heating maintenance vehicle for asphalt roads, the construction of the microwave maintenance vehicle for road surfaces can meet the standard requirements of the construction process (novel road surface repair process) of national corrective maintenance, the heating time is short, the production efficiency is high, the repairing of pit slots of asphalt roads is seamless, the heating is not burnt or aged, no asphalt smoke is generated, and the road performance of asphalt mixture after construction is good.
In order to achieve the aim, the invention provides an asphalt road double-microwave heating maintenance vehicle, which comprises an automobile chassis (1), an auxiliary frame (9) fixed on a longitudinal beam of the automobile chassis (1), and an electric system (6) arranged at the tail part of the upper plane of the auxiliary frame (9), and is characterized by further comprising a heat dissipation system (2), a storage bin (3), a rain-proof shed (4), an emulsified asphalt spraying device (5), smoke removing equipment (7), a heating wall (8) and a microwave heating bin (11); the cooling system (2) is arranged at the left front part of the auxiliary frame (9), the storage bin (3) is arranged at the middle part of the upper plane of the auxiliary frame (9), the rain-proof shed (4) is arranged at the tail part of the upper plane of the auxiliary frame (9), the emulsified asphalt spraying device (5), the movable heating wall (8) and the electric system (6) are arranged at the inner side of the rain-proof shed (4), the emulsified asphalt spraying device (5) is arranged at the left rear part of the upper plane of the auxiliary frame (9), the heating wall (8) is arranged in the middle of the tail part of the upper plane of the auxiliary frame (9), and the microwave heating bin (11) is arranged at the right side of the middle part of the lower plane of the auxiliary frame (9).
Further, the bin (3) comprises a finished product bin (3-1), a waste bin (3-2) and a lifting mechanism (3-3); the finished product bin (3-1) is used for bearing the finished product cold prefabricated material, the waste bin (3-2) is used for recycling the waste asphalt material excavated in construction, and the lifting mechanism (3-3) is used for lifting and transferring the finished product cold prefabricated material and the waste asphalt material.
Further, the heating wall (8) comprises a front-back sliding bracket (8-1), a left-right sliding bracket (8-2), a lifting sleeve (8-3), a microwave heating device (8-4), a cooling system (8-5), a leakage preventing device (8-6) and a dehumidifying device (8-7); the front and back sliding support (8-1) is connected with the auxiliary frame (9); the upper parts of the left and right sliding brackets 8-2 are connected with the front and rear sliding brackets (8-1), and the bottom parts are connected with the lifting sleeve (8-3); the upper part of the lifting sleeve (8-3) is connected with the left and right sliding brackets (8-2), and the bottom is connected with the microwave heating device (8-4); a cooling system (8-5) is arranged on a magnetron of the microwave heating device (8-4); the periphery of the bottom of the microwave heating device (8-4) is provided with a leakage prevention device (8-6) for absorbing microwaves scattered from the periphery of the microwave heating device (8-4); a dehumidifying device (8-7) is arranged at the top magnetron installation area of the microwave heating device (8-4).
Further, the heating bin (11) comprises a lifting bracket (11-1), a microwave heating device (11-2), a cooling system (11-3), a leakage-proof device (11-4) and a dehumidifying device (11-5); the lifting bracket (11-1) is fixed on a frame rail of the automobile chassis, and the microwave heating device (11-2) is lifted along the lifting bracket (11-1); a cooling system (11-3) is arranged on a magnetron of the microwave heating device (11-2); the periphery of the bottom of the microwave heating device (11-2) is provided with a leakage prevention device (11-4) for absorbing microwaves scattered from the periphery of the microwave heating device (11-2); a dehumidifying device (11-5) is arranged at the top magnetron mounting area of the microwave heating device (11-2).
Further, the heat dissipation system (2) comprises a radiator (2-1), a wind scooper (2-2), a fan (2-3), a motor (2-4), an oil pump (2-5) and a water pipe (2-6), wherein the front end of the motor (2-4) is connected with the fan (2-3), and the rear end of the motor is connected with the oil pump (2-5).
Further, the automobile chassis power generation system also comprises a power system (12), wherein the power system (12) is connected with an automobile chassis (1) generator through a transmission shaft; the power system (12) takes power from the full power of the automobile chassis (1), and the power taking power is directly used for generating power by a generator of the electric system (6) and/or providing power for the hydraulic system (14).
Further, the smoke removing device (7) comprises a smoke removing pipe, a sedimentation plate (7-2), a Raschig ring demisting plate (7-3), a UV photolysis oxidation pipe (7-4) and an active carbon adsorption cavity (7-5), wherein the sedimentation plate (7-2), the Raschig ring demisting plate, the UV photolysis oxidation pipe (7-4) and the active carbon adsorption cavity are sequentially arranged in the smoke removing pipe from the air inlet end to the air outlet end; the air outlet end of the smoke removal pipe is connected with an induced draft fan (7-6).
Further, the road roller and lifting mechanism (13) are arranged at the front part of the auxiliary frame (9), and the road roller and lifting mechanism (13) realizes the up-and-down lifting of the road roller through a hydraulic system (14).
The invention has the beneficial effects that:
the invention adopts the double microwave heating technology to realize the heating of two kinds of ingredients by two heating devices of the heating wall and the feed bin, and has high construction efficiency; the heating wall is provided with smoke removing equipment to solve the pollution of asphalt smoke VOCs in the heating process; the whole vehicle is provided with a one-pit one-gear automatic construction system, so that the whole life cycle management of the asphalt pavement is realized; finished products, waste bins and tool boxes are configured on the whole vehicle, and high integration of maintenance lane road construction is achieved.
Drawings
FIG. 1 is a schematic diagram of the entire vehicle construction of the present invention;
FIG. 2 is a schematic view of a smoke abatement apparatus of the present invention;
FIG. 3 is a schematic view of a bin according to the present invention;
FIG. 4 is a schematic view of a heating wall of the present invention;
FIG. 5 is a schematic view of a heating cartridge of the present invention;
FIG. 6 is a schematic diagram of a heat dissipation system according to the present invention;
FIG. 7 is a schematic diagram of the power system of the present invention;
in the figure: 1. the vehicle comprises a vehicle chassis, a heat dissipation system, a 2-1 radiator, a 2-2 air guide cover, a 2-3 fan, a 2-4 motor, a 2-5 oil pump, a 2-6 water pipe, a 3-1 bin, a 3-1 finished bin, a 3-2 waste bin, a 3-3 lifting mechanism, a 3-4 auxiliary tool, a 3-5 traffic cone, a 4-weather shed, a 5 emulsified asphalt spraying device, a 6 electric system, a 7 smoke removing device, a 7-1 dome, a 7-2 sedimentation plate, a 7-3 Raschig ring defogging plate, a 7-4 UV photodecomposition oxidation pipe, a 7-5 active carbon adsorption cavity, a 7-6 induced draft fan, a 7-7 box body, a 8 heating wall, a 8-1 front and back sliding bracket, a 8-2 left and right sliding bracket, a 8-3 lifting sleeve, a 8-4 microwave heating device, a 8-5 cooling system, a 8-6 anti-leakage device, a 8-7 dehumidification device, a 9 auxiliary vehicle frame, a 10 auxiliary box, a 11-11 vehicle, a 11-11 microwave heating device, a 11-11 vehicle and a 11-11 microwave cooling device. 12. The system comprises a power system, 13, a road roller, a lifting mechanism and 14, a hydraulic system.
Detailed Description
The patent of the invention is further described below with reference to the drawings and examples.
In fig. 1, the asphalt road double-microwave heating maintenance vehicle comprises an automobile chassis 1, a heat radiation system 2, a storage bin 3, a rain-proof shed 4, an emulsified asphalt spraying device 5, an electric system 6, smoke removing equipment 7, a heating wall 8, a subframe 9, a tool box 10, a microwave heating storage bin 11, a power system 12, a road roller, a lifting mechanism 13 and a hydraulic system 14. The auxiliary frame 9 is fixed on the longitudinal beam of the automobile chassis 1, the heat radiation system 2 is arranged at the left front part of the auxiliary frame 9, the road roller and the lifting mechanism 13 are arranged at the right front part of the auxiliary frame 9, the hydraulic system 14 is arranged at the top of the power system 12, the power system 12 is connected with the electric generator of the automobile chassis 1 through a transmission shaft, the storage bin 3 is arranged at the middle part of the upper plane of the auxiliary frame 9, the rain-proof shed 4 is arranged at the tail part of the upper plane of the auxiliary frame 9, and the emulsified asphalt spraying device 5, the heating wall 8 and the electric system 6 are arranged at the inner side of the rain-proof shed 4. When in construction, the heating wall moves to the tail of the vehicle through the front and rear sliding brackets 8-1, then turns over to enable the microwave heating device 8-4 to be parallel to the ground, and adjusts the position of the microwave heating device 8-4 to be 50mm above asphalt pavement diseases through the left and right sliding brackets 8-2 and the lifting sleeve 8-3 for microwave heating; when the construction is finished, the microwave heating device 8-4 is lifted to the top through the left and right sliding brackets 8-2 and the lifting sleeve 8-3 and is moved to the vehicle central line, then the heating wall is rotated by 90 degrees through the turnover of the front and rear sliding brackets 8-1, and finally the heating wall is completely recovered into the rain-proof shed 4 through movement. Wherein emulsified asphalt sprinkler 5 sets up in the left rear portion of sub vehicle frame 9 upper plane afterbody, and electrical system 6 sets up in sub vehicle frame 9 upper plane afterbody left and right sides, and heating wall 8 sets up in the middle of sub vehicle frame 9 upper plane afterbody, and toolbox 10 sets up in sub vehicle frame 9 lower plane afterbody left and right sides, and microwave heating storehouse 11 sets up in sub vehicle frame 9 lower plane middle part right side.
Referring to fig. 3, the bin 3 includes a finished product bin 3-1, a waste bin 3-2, a lifting mechanism 3-3, an auxiliary tool 3-4, and a traffic cone 3-5. The storage bin 3 is fixed on the upper part of the auxiliary frame 9 through bolts, the left side is adjacent to the heat radiation system 2, the road roller and the lifting mechanism 13, and the right side is adjacent to the rainproof shed 4. The finished product bin 3-1 is used for bearing a finished product cold prefabricated material, the waste bin 3-2 is used for recovering waste asphalt materials excavated in construction, the lifting mechanism 3-3 is used for lifting and transferring the finished product prefabricated material and the waste asphalt materials, the auxiliary tool 3-4 is a manual tool used when the asphalt pavement is used for microwave heating of pits, and the traffic cone 3-5 is a safety mark guide mark in pavement construction.
Referring to fig. 4, the heating wall 8 includes a front-rear sliding bracket 8-1, a left-right sliding bracket 8-2, a lifting sleeve 8-3, a microwave heating device 8-4, a cooling system 8-5, a leakage preventing device 8-6, and a dehumidifying device 8-7. The heating wall 8 is positioned at the middle tail part of the vehicle and at the upper part of the auxiliary frame 9, and the function of the heating wall is mainly used for in-situ heating repair of the defects such as pits, looseness, ruts, bags and the like of the asphalt pavement. The front and back sliding brackets 8-1 are connected with the auxiliary frame 9 through rollers and hydraulic cylinders, the functions of the front and back sliding brackets are mainly used for fixing the left and right sliding brackets 8-2, and the front and back movement and overturning of the microwave heating device 8-4 are realized through the hydraulic cylinders; the upper parts of the left and right sliding brackets 8-2 are connected with the front and rear sliding brackets, the bottom parts are connected with the lifting sleeve 8-3, and the functions of the left and right sliding brackets are mainly used for the left and right movement of the microwave heating device 8-4 so that asphalt diseases are right above the heating wall; the upper part of the lifting sleeve 8-3 is connected with the left and right sliding brackets 8-2, the bottom is connected with the microwave heating device 8-4, and the function of the lifting sleeve is mainly used for the up and down movement of the microwave heating device 8-4, and the distance between the lifting sleeve and the asphalt pavement disease is 50 mm. The magnetron of the microwave heating device 8-4 is provided with a cooling system 8-5 for taking away the heat generated by the magnetron during heating, so that the magnetron is stabilized at the optimal working temperature, and the reduction of heating efficiency caused by high temperature is avoided; the leakage prevention devices 8-6 are arranged around the bottom of the microwave heating device 8-4 and used for absorbing microwaves escaping from the periphery of the microwave heating device 8-4, so that microwave radiation damage to human bodies caused by microwave leakage is avoided; the dehumidifying device 8-7 is arranged in the top magnetron installation area of the microwave heating device and is used for removing water vapor generated in the heating process so as to prevent the magnetron from being damaged by water vapor when in high-pressure operation.
Referring to fig. 5, the heating compartment 11 includes a lifting frame 11-1, a microwave heating device 11-2, a cooling system 11-3, a leakage preventing device 11-4, and a dehumidifying device 11-5. The heating bin 11 is positioned at the lower part of the auxiliary frame 9, in front of the rear axle of the automobile chassis 1 and at the rear side of the automobile chassis battery; the function of the device is mainly used for heating prefabricated materials or asphalt waste materials, and the device is matched with a heating wall 8 for heating to realize multistage construction during repairing of pits of asphalt pavement; the lifting bracket 11-1 of the heating bin 11 is fixed on a frame rail of the automobile chassis through bolts; the device is mainly used for lifting the microwave heating device 11-2 to match with asphalt in the asphalt trolley 11-6, so as to avoid leakage during microwave heating; the microwave heating device 11-2 is connected with the lifting bracket 11-1 through bolts, and a cooling system 11-3 is arranged on a magnetron of the microwave heating device 11-2 and used for taking away heat generated by the magnetron during heating, so that the magnetron is stabilized at the optimal working temperature, and the reduction of heating efficiency caused by high temperature is avoided; the leakage-proof device 11-4 is arranged around the bottom of the microwave heating device 11-2; the device is used for absorbing microwaves escaping from the periphery of the microwave heating device 11-2 and avoiding microwave radiation damage to human bodies caused by microwave leakage; a dehumidifying device 11-5 is arranged at the top magnetron mounting area of the microwave heating device 11-2 and is used for removing water vapor generated in the heating process so as to prevent the magnetron from being damaged by water vapor when in high-pressure operation. The asphalt trolley 11-6 can move, asphalt is manually loaded on the asphalt trolley 11-6 during heating, the asphalt is pushed to the position right below the microwave heating device 11-2, the microwave heating device 11-2 is matched with the asphalt trolley 11-6 through the movement of the lifting support 11-1, the asphalt in the asphalt trolley 11-6 is heated, after heating is finished, the lifting support 11-1 moves upwards, the microwave heating device 11-2 is far away from the asphalt trolley 11-6, the asphalt trolley 11-6 is manually pushed to an asphalt pavement disease operation area, and the heated asphalt is added to the asphalt pavement disease operation area.
Referring to fig. 6, the heat dissipation system 2 includes a heat sink 2-1, a wind scooper 2-2, a fan 2-3, a motor 2-4, an oil pump 2-5, and a water pipe 2-6. The front end of the motor 2-4 is connected with the fan 2-3, and the rear end is connected with the oil pump 2-5. The heat radiation system is positioned at the upper part of the auxiliary frame 9 and at the front main driving side of the automobile chassis 1, and the function of the heat radiation system is mainly used for providing circulating cooling liquid for the cooling system of the heating wall 8 and the magnetron of the heating bin 11 so as to enable the cooling system to play a role. The radiator 2-1 is connected with the wind scooper 2-2, the fan 2-3 is arranged in the wind scooper 2-2 and is connected with one end of the motor 2-4, the other end of the motor 2-4 is connected with the oil pump 2-5, the inlet and outlet of the oil pump are connected with the inlet and outlet of the radiator 2-1 through the water pipe 2-6, so that cooling liquid is pumped out of the water tank and then circulated to the cooling system of the heating wall 8 and the cooling system of the heating bin 11, and then flows into the inlet of the radiator 2-1 in a merging way, and the cooling is carried out and then the cooling is carried out, and the cooling liquid is returned to the water tank from the outlet of the radiator 2-1.
In connection with fig. 7, the power system 12 takes power from the full power of the chassis 1 of the vehicle, which is directly used for the generator of the electrical system 6 to generate electricity and to power the hydraulic system 14. The power system 12 is positioned at the rear side of the cab of the automobile chassis 1 and in the middle of the chassis longitudinal beam; and at the upper part of the subframe 9. The PTO of the chassis 1 is connected via a cardan shaft to the input of a power take-off of the power system 12, the output of which is connected to the generator shaft of the electrical system 6 and to a hydraulic pump of the hydraulic system 14. Its function is mainly to convert the mechanical energy of the chassis 1 of the vehicle into the electrical energy required by the electrical system 6 and the hydraulic energy required by the hydraulic system 14.
Referring to fig. 2, the smoke removing apparatus 7 includes a dome tube 7-1, a settling plate 7-2, a raschig ring demisting plate 7-3, a UV photolysis oxidation tube 7-4, an activated carbon adsorption chamber 7-5 and an induced draft fan 7-6, which are sequentially disposed inside the dome tube 7-1 along an inlet end to an outlet end. The smoke removing device 7 is positioned at the upper part of the heating wall 8 and has the function of mainly removing asphalt smoke VOCs organic pollutants and the like generated by the heating wall 8 heating the ground; the air inlet end of the round-square tube 7-1 is connected with the periphery of the heating wall 8 through a pipeline, the sedimentation plate 7-2 is mainly used for sedimentation of large-particle dust and large-particle asphalt oil clusters, the Raschig ring demister plate 7-3 is mainly used for removal of fine-particle asphalt flue gas mist drops, and the UV photolysis oxidation tube 7-4 is mainly used for photolysis reaction of small-molecule low-concentration asphalt flue gas VOCs; the active carbon adsorption cavity 7-5 is mainly used for carrying out the final adsorption and filtration treatment on asphalt smoke VOCs without complete photolysis. The induced draft fan 7-6 is located at the tail end of the smoke removing device, is connected with the air outlet end of the dome pipe 7-1, is mainly used for providing power for collecting smoke, and is used for introducing all the smoke generated during heating of the heating wall 8 into the smoke removing device 7, performing a series of treatment and finally discharging pollution-free air.
With reference to fig. 1, the road roller and the lifting mechanism 13 realize the up-and-down lifting of the road roller through the hydraulic system 14.
The road roller and lifting mechanism 13 is located on the secondary driving side of the rear part of the cab of the chassis 1 of the automobile and is located on the upper part of the auxiliary frame 9. The main function is used for lifting and storing the road roller. The road roller and lifting mechanism 12 is connected with the auxiliary frame through an oil cylinder of the hydraulic system 14, when the piston rod of the oil cylinder stretches out, the lifting mechanism of the road roller turns down, the road roller is put down from the upper part of the auxiliary frame 9, and when the piston rod of the oil cylinder retracts, the lifting mechanism of the road roller turns up, and the road roller moves from the ground to the upper part of the auxiliary frame 9.
Claims (7)
1. The double-microwave heating maintenance vehicle for the asphalt road comprises an automobile chassis (1), an auxiliary frame (9) fixed on a longitudinal beam of the automobile chassis (1) and an electric system (6) arranged at the tail part of the upper plane of the auxiliary frame (9), and is characterized by further comprising a heat dissipation system (2), a storage bin (3), a rain-proof shed (4), an emulsified asphalt spraying device (5), smoke removing equipment (7), a heating wall (8) and a microwave heating bin (11); the cooling system (2) is arranged at the left front part of the auxiliary frame (9), the storage bin (3) is arranged at the middle part of the upper plane of the auxiliary frame (9), the rain-proof shed (4) is arranged at the tail part of the upper plane of the auxiliary frame (9), the emulsified asphalt spraying device (5), the movable heating wall (8) and the electric system (6) are arranged at the inner side of the rain-proof shed (4), the emulsified asphalt spraying device (5) is arranged at the left rear part of the upper plane of the auxiliary frame (9), the heating wall (8) is arranged in the middle of the tail part of the upper plane of the auxiliary frame (9), and the microwave heating bin (11) is arranged at the right side of the middle part of the lower plane of the auxiliary frame (9);
the heating bin (11) comprises a lifting bracket (11-1), a microwave heating device (11-2), a cooling system (11-3), a leakage-proof device (11-4) and a dehumidifying device (11-5); the lifting bracket (11-1) is fixed on a frame rail of the automobile chassis, and the microwave heating device (11-2) is lifted along the lifting bracket (11-1); a cooling system (11-3) is arranged on a magnetron of the microwave heating device (11-2); the periphery of the bottom of the microwave heating device (11-2) is provided with a leakage prevention device (11-4) for absorbing microwaves scattered from the periphery of the microwave heating device (11-2); a dehumidifying device (11-5) is arranged at the top magnetron mounting area of the microwave heating device (11-2).
2. The double microwave heating maintenance vehicle for asphalt roads according to claim 1, wherein the bin (3) comprises a finished product bin (3-1), a waste bin (3-2) and a lifting mechanism (3-3); the finished product bin (3-1) is used for bearing the finished product cold prefabricated material, the waste bin (3-2) is used for recycling the waste asphalt material excavated in construction, and the lifting mechanism (3-3) is used for lifting and transferring the finished product cold prefabricated material and the waste asphalt material.
3. The double-microwave heating maintenance vehicle for asphalt roads according to claim 1, wherein the heating wall (8) comprises a front-back sliding bracket (8-1), a left-right sliding bracket (8-2), a lifting sleeve (8-3), a microwave heating device (8-4), a cooling system (8-5), a leakage preventing device (8-6) and a dehumidifying device (8-7); the front and back sliding support (8-1) is connected with the auxiliary frame (9); the upper parts of the left and right sliding brackets 8-2 are connected with the front and rear sliding brackets (8-1), and the bottom parts are connected with the lifting sleeve (8-3); the upper part of the lifting sleeve (8-3) is connected with the left and right sliding brackets (8-2), and the bottom is connected with the microwave heating device (8-4); a cooling system (8-5) is arranged on a magnetron of the microwave heating device (8-4); the periphery of the bottom of the microwave heating device (8-4) is provided with a leakage prevention device (8-6) for absorbing microwaves scattered from the periphery of the microwave heating device (8-4); a dehumidifying device (8-7) is arranged at the top magnetron installation area of the microwave heating device (8-4).
4. The double-microwave heating maintenance vehicle for asphalt roads according to claim 1, wherein the heat radiation system (2) comprises a radiator (2-1), a wind scooper (2-2), a fan (2-3), a motor (2-4), an oil pump (2-5) and a water pipe (2-6), the front end of the motor (2-4) is connected with the fan (2-3), and the rear end of the motor is connected with the oil pump (2-5).
5. The asphalt road double-microwave heating maintenance vehicle according to claim 1, further comprising a power system (12), wherein the power system (12) is connected with a generator of the chassis (1) of the vehicle through a transmission shaft; the power system (12) takes power from the full power of the automobile chassis (1), and the power taking power is directly used for generating power by a generator of the electric system (6) and/or providing power for the hydraulic system (14).
6. The double-microwave heating maintenance vehicle for asphalt roads according to claim 1, wherein the smoke removing device (7) comprises a smoke removing pipe, a sedimentation plate (7-2), a Raschig ring demisting plate (7-3), a UV photolysis oxidation pipe (7-4) and an active carbon adsorption cavity (7-5) which are sequentially arranged in the smoke removing pipe from an air inlet end to an air outlet end; the air outlet end of the smoke removal pipe is connected with an induced draft fan (7-6).
7. The double-microwave heating maintenance vehicle for asphalt roads according to claim 1, further comprising a road roller and a lifting mechanism (13) arranged at the front part of the auxiliary frame (9), wherein the road roller and the lifting mechanism (13) realize the up-and-down lifting of the road roller through a hydraulic system (14).
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| CN201810347133.4A CN108330798B (en) | 2018-04-18 | 2018-04-18 | Double microwave heating maintenance vehicle for asphalt road |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110205901A (en) * | 2019-06-05 | 2019-09-06 | 操金凤 | A kind of pitch now mixes that existing laying is standby and construction method |
| CN112726356A (en) * | 2020-12-24 | 2021-04-30 | 江苏集萃道路工程技术与装备研究所有限公司 | Microwave maintenance vehicle for asphalt road |
| CN113152229A (en) * | 2021-03-25 | 2021-07-23 | 江为志 | Intelligent asphalt road water-cooling microwave maintenance vehicle and cooling control method |
| CN114508033A (en) * | 2022-03-21 | 2022-05-17 | 杜艳军 | Microwave heating wall and heating method thereof |
| CN115897350A (en) * | 2022-11-18 | 2023-04-04 | 东南大学 | Road marking removing device based on microwave heating and working method thereof |
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