CN207419210U - A kind of novel microwave heats remixing regenerating device - Google Patents
A kind of novel microwave heats remixing regenerating device Download PDFInfo
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- CN207419210U CN207419210U CN201720977496.7U CN201720977496U CN207419210U CN 207419210 U CN207419210 U CN 207419210U CN 201720977496 U CN201720977496 U CN 201720977496U CN 207419210 U CN207419210 U CN 207419210U
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Abstract
The utility model discloses a kind of novel microwaves to heat remixing regenerating device, paves screed including underpan traveling system, rack, generating set, transformer tank, microwave heating wall, cooling system, assistant engine, hydraulic system, electrical system, fuel tank, water tank, driver's cabin, warm-mixing agent case, material-gathering device, agitating device, horizontal feeding device, level-one cloth spiral, level-one leveling screed, two level cloth spiral, secondary base.A kind of novel microwave heating remixing regenerating device provided by the utility model, it solves the problems, such as the overweight overlength of equipment, while asphalt material is heated using magnetron, solve excessive temperature differentials between new-old pavement, the problem of can not effectively bonding, easily form weak seam and the problem of weak interface.
Description
Technical field
The utility model heats remixing regenerating device more particularly to a kind of novel microwave, belongs to road maintenance equipment field.
Background technology
In in-situ heat regeneration work progress, remixing regenerating device is often placed in more asphalt pavement heaters and the loose machine of heating rake
Afterwards, it is mainly used for mixing and stirring and paving again for reworked material, forms remixing regeneration zone.
Existing remixing regenerating device is mostly completed new pitch using cooperations such as preposition hopper, oblique material-conveying belt, horizontal material-conveying belts and is mixed
The addition of material is closed, there are the overweight overlength of equipment, transport difficult and gets stuck, maintain the problems such as difficulty；Agitating device is to new
After asphalt and reworked material are mixed and stirred again, the temperature of asphalt needs to carry out more generally at 120 DEG C~140 DEG C
Reheating temperature raising could meet paving material, and reheating temperature raising is mostly added using combustion oil/gas open firing, gas-fired infrared
Heat or diesel oil Cycling hot-blast heating mode, reworked material heating temperature are not easy to accurately control, and easily cause the aging and coking of pitch, and
Work progress is mostly with substantial amounts of toxic blue smoke, and there are serious problem of environmental pollutions；Existing hot reproducer on the spot is most
Several possess filling remixing regeneration technology, and the remixing process that a small number of remixings overlays technique can not add a certain proportion of new drip
Blue or green mixture, and pave to form regeneration zone by remixing after adding in suitable regenerative agent, it is then overlayed on regeneration zone certain thick
The brand-new asphalt of degree, and bilayer truly is not implemented and paves, and excessive temperature differentials, nothing between new-old pavement when paving
Method effectively bonds, and easily forms weak seam and weak interface, influences the reproduction quality on road surface.
Utility model content
The utility model aim is to overcome above-mentioned prior art deficiency, provides one kind and possesses good maintainability and transport
Property, hopper and oblique material-conveying belt can be eliminated, solves the problems, such as the novel microwave heating remixing regenerating device of the overweight overlength of equipment；
Further, the utility model one kind is provided can be to asphalt material heap reheating temperature raising after remixing so that paving material is up to standard,
And smokeless nonflame, asphalt material heat bituminous paving hot adhesion after rake pine, solution market without aging, coking, efficient, environmental protection
Excessive temperature differentials between upper new-old pavement, can not effectively bond, and the novel microwave heating for easily forming weak seam and the problem of weak interface is multiple
Mix regenerating device.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of novel microwave heats remixing regenerating device, and including underpan traveling system, the underpan traveling system top is accepted
Organic frame, the forepart of the rack are provided with generating set, are provided with several groups of transformer tanks at left and right sides of the rack, and two
Maintenance channel is provided between a adjacent transformer tank, is provided with below the rack micro- among front and back wheel
Wave heating wall is provided with several groups of cooling systems at left and right sides of the generating set, and the rear portion of the rack is provided with secondary hair
Motivation is provided with water tank and the hydraulic oil container of hydraulic system on the left of the assistant engine, and right side is provided with driver's cabin, described
The front left side and forward right side of rack are respectively arranged with electrical system and fuel tank, and stirring dress is provided in the left front portion of the rack
It puts, horizontal feeding device is provided between the left and right backbar of the rack, the horizontal feeding device front end is equipped with splicing
Mouthful, least significant end is equipped with material guide groove, and the back lower place of the rack is disposed with level-one cloth spiral and level-one leveling from front to back
Screed, two level cloth spiral and secondary base pave screed.
The microwave heating wall includes microwave heating frame, and extension sleeve is connected at the top of the microwave heating frame,
With being connected below the rack, be provided with several groups in the microwave heating frame advises according to array at the top of the extension sleeve
Magnetron occurs for the microwave then arranged, and the top that magnetron is fixed on radiating guide occurs for the microwave, the radiating guide
Lower mouth is provided with wave transparent protection board, and the wave transparent protection board is fixed with the microwave heating frame.
The microwave heating wall includes a piece of main microwave heating wall and to be arranged on main microwave heating wall medianly zygomorphic
Two panels pair microwave heating wall is articulated and connected between the main microwave heating wall and the secondary microwave heating wall, and the pair microwave adds
Hot wall can realize 90 ° of overturnings compared with the main microwave heating wall.
Magnetron internally provided with vacuum pipe interference fit, which occurs, for the microwave radiating sleeve, and the radiating sleeve is connected with upper and lower, left and right
The inlet tube and outlet tube that position is staggered, the one side of the microwave heating frame are welded with cooling tube I and cooling tube III, opposite side
Be welded with cooling tube II and cooling tube IV, cooling medium pass sequentially through the cooling tube I, the radiating sleeve, the cooling tube II,
The radiating sleeve, the cooling tube III, the radiating sleeve and the cooling tube IV, import and the cooling of the cooling tube I
The outlet of pipe IV is connected respectively with the cooling system.
The cooling medium includes water, conduction oil or automobile engine coolant.
The surrounding of the microwave heating wall is disposed with microwave shielding device, and the microwave shielding device includes choke groove bullet
Piece, flexible shielding link network I, flexible shielding link network II, the choke groove shrapnel are located at the inside of the flexible shielding link network I, institute
State the outside that flexible shielding link network II is located at the flexible shielding link network I, the flexible shielding link network I and flexible shielding link network II
The surrounding of the microwave heating wall is fixed on by several bolt annulars.
The surrounding of the microwave heating wall is disposed with microwave leakage detecting device, and the microwave leakage detecting device includes letter
Number the signal acquisition antenna, impedance matching circuit, detecting circuit, amplifying circuit and the alarm lamp that pass sequentially through.
Warm-mixing agent in the warm-mixing agent case using conduction oil circulating-heating mode, in the warm-mixing agent case conduction oil into
Mouth end is connected with the outlet of the cooling tube IV, the port of export of conduction oil and IV cooling tube of cooling tube in the warm-mixing agent case
I import is connected.
The material of the wave transparent protection board is polytetrafluoroethylene (PTFE).
The microwave on the main microwave heating wall occurs magnetron and generates the frequency of microwave energy as 2.45GHz, described
The microwave on secondary microwave heating wall occurs magnetron and generates the frequency of microwave energy as 5.8GHz.
The beneficial effects of the utility model：The utility model provides a kind of novel microwave heating remixing regenerating device, rack
Be provided with agitating device in left front portion, using unique forward type mixing plant, there is good maintainability, eliminate hopper and
Oblique material-conveying belt solves the problems, such as the overweight overlength of equipment, has good transportability；Microwave heating wall adds including a piece of main microwave
Hot wall is used with the medianly zygomorphic two panels pair microwave heating wall of main microwave heating wall, main microwave heating wall is arranged on
2.45GHz frequency microwaves heat magnetron to asphalt material heap reheating temperature raising after remixing, and heat penetration 150mm~200mm makes
It is up to standard to obtain paving material, and smokeless nonflame, asphalt material is without aging, coking, efficient, environmental protection；It is heated using 5.8GHz frequency microwaves
Magnetron heats bituminous paving hot adhesion after rake pine, and heat penetration 75mm~80mm solves temperature between new-old pavement in the market
Difference is excessive, can not effectively bond, easily form weak seam and the problem of weak interface, construction effect is good；This practicality provides a kind of filling
Remixing regeneration technology is realized remixing regeneration virgin material by asphalt mixture thermal-insulating self-unloading intelligence delivery vehicle and is overlayed with new simultaneously
The addition of material, possesses the regeneration of filling remixing and filling remixing overlays two kinds of techniques, and the bilayer for realizing real meaning paves, and improves
Asphalt pavement regeneration quality.
Description of the drawings
Fig. 1 is a kind of front view of novel microwave heating remixing regenerating device of the utility model；
Fig. 2 is a kind of top view of novel microwave heating remixing regenerating device of the utility model；
Fig. 3 is a kind of stereogram (left front 45 °) of novel microwave heating remixing regenerating device of the utility model；
Fig. 4 is a kind of stereogram of novel microwave heating remixing regenerating device of the utility model (45 ° after right)；
Fig. 5 is a kind of driving states figure of novel microwave heating remixing regenerating device of the utility model；
Fig. 6 is that the heating net surface structure of microwave heating wall in a kind of novel microwave heating remixing regenerating device of the utility model shows
It is intended to；
Fig. 7 is the sectional view of the A-A positions in Fig. 5；
Fig. 8 is the sectional view of the B-B positions in Fig. 5；
Fig. 9 is the sectional view of the C-C positions in Fig. 5；
Figure 10 is the magnetron structures schematic diagram in a kind of novel microwave heating remixing regenerating device of the utility model；
Figure 11 is the cooling derice of magnetron structural representation in a kind of novel microwave heating remixing regenerating device of the utility model
Figure；
Figure 12 is the microwave shielding device arrangement schematic diagram in a kind of novel microwave heating remixing regenerating device of the utility model；
Figure 13 is the microwave flexible shielding chain net structure peace in a kind of novel microwave heating remixing regenerating device of the utility model
Fill schematic diagram；
Figure 14 is that the microwave leakage detecting device work in a kind of novel microwave heating remixing regenerating device of the utility model is former
Reason figure；
Figure 15 is the kernel component magnetron work electricity in a kind of novel microwave heating remixing regenerating device of the utility model
Source circuit figure；
Figure 16 is the 2.45GHz magnetron heated asphalts road in a kind of novel microwave heating remixing regenerating device of the utility model
Temperature rises change curve at any time in face；
Figure 17 is the 5.8GHz magnetron heated asphalts road in a kind of novel microwave heating remixing regenerating device of the utility model
Temperature rises change curve at any time in face.
In figure：1st, underpan traveling system, 2, rack, 3, generating set, 4, transformer tank, 5, microwave heating wall, it is 5-1, micro-
Wave heating frame, 5-2, extension sleeve, 5-3, microwave generation magnetron, 5-4, cooling pipe, 5-4-1, cooling tube I, 5-4-2,
Cooling tube II, 5-4-3, cooling tube III, 5-4-4, cooling tube IV, 5-4-5, radiating sleeve, 5-4-6, inlet tube go out liquid 5-4-7,
Pipe, 5-5, radiating guide, 5-6, wave transparent protection board, 5-7, microwave shielding device, 5-7-1, choke groove shrapnel, 5-7-2, flexible screen
Cover link network I, 5-7-3, flexible shielding link network II, 5-8, microwave leakage detecting device, 5-8-1, signal acquisition antenna, 5-8-2, resistance
Anti- match circuit, 5-8-3, detecting circuit, 5-8-4, amplifying circuit, 5-8-5, alarm lamp, 5-9, main microwave heating wall, 5-
10th, secondary microwave heating wall, 6, cooling system, 7, assistant engine, 8, hydraulic system, 9, electrical system, 10, fuel tank, 11, water
Case, 12, driver's cabin, 13, warm-mixing agent case, 14, material-gathering device, 15, agitating device, 16, horizontal feeding device, 16-1, material receiving port,
16-2, material guide groove, 17, level-one cloth spiral, 18, level-one leveling screed, 19, two level cloth spiral, 20, secondary base paves
Screed, 21, bituminous paving, the adjacent left-right and front-back distance of mouth under L1, radiating guide, L2, wave transparent protection board to bituminous paving away from
From, L3, the air line distance of choke groove shrapnel to radiating guide, L4, the air line distance of flexible shielding link network I to radiating guide, L5,
Flexible shielding link network I is to the air line distance of flexible shielding link network II, H, the inhibition piece height of choke groove shrapnel, R, flexible shielding chain
The maximum web pore radius of net.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings, following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot the scope of protection of the utility model be limited with this.
As shown in Fig. 1 to Fig. 5, loose machine is harrowed in a kind of novel microwave heating of the utility model, and arrow represents advance side in figure
To including underpan traveling system 1, rack 2, generating set 3, transformer tank 4, microwave heating wall 5, cooling system 6, assistant engine
7th, hydraulic system 8, electrical system 9, fuel tank 10, water tank 11, driver's cabin 12, warm-mixing agent case 13, material-gathering device 14, agitating device
15th, horizontal feeding device 16, level-one cloth spiral 17, level-one leveling screed 19, two level cloth spiral, secondary base pave and press
Tablet 20.
It is mostly completed to solve existing remixing regenerating device using cooperations such as preposition hopper, oblique material-conveying belt, horizontal material-conveying belts
The addition of new pitch mixture there are the overweight overlength of equipment, transport difficult and gets stuck, maintains the problems such as difficulty, this reality
It is as follows to apply the arrangement of example use, using drive axle, rack 2 is accepted on top, and is possessed for the front-rear axle of underpan traveling system 1
Variable speed and all-wheel steering function, generating set 3 are located at the forepart of rack 2, and transformer tank 4 is equipped with several groups, positioned at rack 2
The left and right sides, be equipped with maintenance channel between adjacent transformers case 4, microwave heating wall 5 is located at the lower section of rack 2, in front and back wheel
Between, cooling system 6 is equipped with several groups, and positioned at the left and right sides of generating set 3, assistant engine 7 is located at the rear portion of rack 2, pair hair
7 right side of motivation is driver's cabin 12, and left side is water tank 11 and the hydraulic oil container of hydraulic system 8, and electrical system 9 and fuel tank 10 are distinguished
Positioned at the front left side and forward right side of rack 2, warm mix case 13 is located in the left back portion of rack 2 in plane, conveys warm-mixing agent extremely in real time
Agitating device 15, agitating device 15 are located at 2 lower section forefront of rack, and the forepart of agitating device 15 is equipped with material-gathering device 14, auxiliary
Asphalt material gathers materials into agitating device 15, and agitating device 15 mixes and stirs mode using forced double-axis, and horizontal feeding device 16 is placed in machine
Between 2 or so backbar of frame, front end is equipped with material receiving port 16-1, and least significant end is equipped with material guide groove 16-2,17 He of level-one cloth spiral
Level-one leveling screed 18 is located at below rack 2, and after trailing wheel, two level cloth spiral 19 and secondary base pave screed 20
After level-one flattens screed 18.
As shown in Fig. 6 to Fig. 9, in order to solve existing remixing regenerating device to the reworked material heap reheating temperature raising after remixing
Mostly it is not easy using combustion oil/gas open firing, gas-fired infrared heating or diesel oil Cycling hot-blast heating mode, reworked material heating temperature
It accurately controls, easily causes the aging and coking of pitch, and work progress, mostly with substantial amounts of toxic blue smoke, there are serious environment
Pollution problem, the utility model introduce novel microwave heating technique, and microwave heating wall 5 is by microwave heating frame 5-1, telescopic
Magnetron 5-3, cooling pipe 5-4, radiating guide 5-5, wave transparent protection board 5-6, microwave shielding device 5-7 occur for cylinder 5-2, microwave
It is formed with microwave leakage detecting device 5-8, microwave heating wall 5 is by a piece of main microwave heating wall being hinged and two panels or so pair
The secondary microwave heating wall composition of title, the relatively main microwave heating wall of secondary microwave heating wall can realize 90 ° of overturnings, and extension sleeve 5-2
The adjusting of 5 terrain clearance 50mm~350mm of microwave heating wall can be achieved.
The core component that magnetron 5-3 is microwave heating equipment occurs for microwave, and concrete structure is as shown in Figure 10, working power
Circuit diagram is as shown in figure 15.The top connection extension sleeve 5-2 of microwave heating frame 5-1, bottom fixation radiating guide 5-5, it is micro-
Ripple occurs magnetron 5-3, radiating guide 5-5 and wave transparent protection board 5-6 and is equipped with several groups, and is arranged according to certain array rule
The top that magnetron 5-3 is fixed on radiating guide 5-5 occurs for cloth, microwave, and microwave occurs there are two types of magnetron 5-3, a kind of microwave
Generation magnetron 5-3 is assemblied on main microwave heating wall, for generating the microwave energy of 2.45GHz frequencies, is realized to holding together after rake pine
Magnetron 5-3 occur for the heating of the asphalt material heap risen, heat penetration 150mm~200mm, another microwave are assemblied in secondary microwave to add
On hot wall, for generating the microwave energy of 5.8GHz frequencies, realize and the hot adhesion of bituminous paving after rake pine is heated, heat penetration
75mm~80mm, radiating guide 5-5 and wave transparent protection board 5-6 are used for transmission the microwave energy of two kinds of frequencies, mouth under radiating guide 5-5
Adjacent left-right and front-back distance L1 is 30mm~50mm, and radiating guide 5-5 types use 90 ° of waveguide bends, mouth under radiating guide 5-5
Equipped with wave transparent protection board 5-6, the material of wave transparent protection board 5-6 is polytetrafluoroethylene (PTFE), wave transparent protection board 5-6 to bituminous paving 21
Distance L2 is 60mm~80mm.Temperature rises change at any time on 2.45GHz magnetron 5-3 and 5.8GHz magnetron 5-3 heated asphalts road surface
Change graph difference as shown in Figure 16 and Figure 17.
As shown in figure 11, magnetron easily generates heat and damages at work, need to cool down processing, and it is cold then to introduce liquid
Radiating mode, coolant are flowed according to arrow instruction direction in Figure 11, and liquid-cooling heat radiation mode system structure simple and compact facilitates peace
Dress and maintenance, can be effectively to solve poor cooling performance and Duct design processing difficulties in a manner of wind-cooling heat dissipating the problems such as, heat dissipation
Uniformly there is no dead angle, the temperature of coolant can be effectively controlled, improves the key components job stabilitys such as magnetron.Microwave is sent out
Magnetisation keyholed back plate 5-3 uses liquid-cooled magnetron, and cooling system 6 occurs magnetron 5-3 for microwave and implements cooling, cooling pipe 5-4
By I 5-4-1 of cooling tube, II 5-4-2 of cooling tube, III 5-4-3 of cooling tube, IV 5-4-4 of cooling tube, radiating sleeve 5-4-5, inlet tube 5-
4-6, outlet tube 5-4-7 are formed, I 5-4-1 of cooling tube, II 5-4-2 of cooling tube, III 5-4-3 of cooling tube and IV 5-4-4 of cooling tube welderings
It is connected on microwave heating frame 5-1, radiating sleeve 5-4-5 occurs magnetron 5-3 internally provided with vacuum pipe with microwave and is interference fitted, inlet tube
Above and below 5-4-6 and outlet tube 5-4-7, left and right are staggered, and the cooling medium of low temperature passes through the pipe entrance of low liquid level, the cooling of high temperature
Medium is flowed out by the pipe of high liquid level.Wherein, medium is cooled down as water, conduction oil or automobile engine coolant, automobile
Cooling liquid for engine is primarily adapted for use in north cold area, it is therefore an objective to prevent from cooling down medium knot caused by environment temperature is too low
Ice triggers cooling failure to cause component damage, can not work normally.It is Celsius to be suitable for temperature 10 using water as cooling medium
More than degree, conduction oil is suitable for the auxiliary heating of vehicle-mounted regenerative agent, automobile engine is suitable for various operating modes with coolant, especially
It is under extremely cold mal-condition.User can select suitable cooling medium according to actual conditions.
As shown in Figure 12 and Figure 13, in order to obtain good micro-wave screening effect, using flexible shielding link network+choke groove bullet
Piece multilayer screen body protection Design, microwave shielding device 5-7 are arranged in the surrounding of microwave heating wall 5, by choke groove shrapnel 5-7-
1st, I 5-7-2 of flexible shielding link network, II 5-7-3 of flexible shielding link network are formed, and choke groove shrapnel 5-7-1 has four groups, is respectively positioned on flexibility
The inside of I 5-7-2 of link network is shielded, the first layer protection of microwave leakage is served as, until the air line distance L3 of radiating guide 5-5 is
It is radiating guide 5-5 wavelength X g/4, I 5-7-2 of flexible shielding link network that 40mm~50mm, choke groove shrapnel 5-7-1, which inhibit piece height H,
The surrounding of microwave heating wall 5 is fixed on by several bolt annulars, until the air line distance L4 of radiating guide 5-5 for 80mm~
90mm, II 5-7-3 of flexible shielding link network are located at the outside of I 5-7-2 of flexible shielding link network, are fixed on by several bolt annulars
The surrounding of microwave heating wall 5, until the air line distance L5 of I 5-7-2 of flexible shielding link network is 30mm, I 5-7-2 of flexible shielding link network
Maximum web pore radius R with II 5-7-3 of flexible shielding link network is 6mm.Using flexible shielding link network+choke groove shrapnel multilayer screen
After combination, the microwave leakage amount of 5cm positions is can be controlled within 2mW/cm2 on the outside of microwave heating wall.
As shown in figure 14, microwave leakage detecting device 5-8 is arranged in the surrounding of microwave heating wall 5, by signal acquisition antenna
5-8-1, impedance matching circuit 5-8-2, detecting circuit 5-8-3, amplifying circuit 5-8-4, alarm lamp 5-8-5 compositions.Device
During work, signal acquisition antenna 5-8-1 is input to impedance matching circuit 5-8-2 after the microwave signal leaked out is coupled, and hinders
Received signal is transmitted to dielectric filter, the frequency range that dielectric filter sends non-microwave equipment by anti-match circuit 5-8-2
Signal is sent after filtering off to detecting circuit 5-8-3, after the signal that detecting circuit 5-8-3 sends dielectric filter is handled and pre-
Setting value is amplified, compares, judges and judgement consequential signal is input in warning circuit 5-8-5, warning circuit 5-8-5 roots
Decide whether alarm according to the detection result of detecting circuit 5-8-3, if the monitoring result of detecting circuit 5-8-3 has reached pre-
If gate valve value, warning circuit 5-8-5 carry out police instruction, otherwise will not alarm.
Further, the warm-mixing agent in warm-mixing agent case 13 uses conduction oil circulating-heating mode, and magnetron occurs for microwave
The heat of 5-3 operations release can introduce warm-mixing agent case 13 by heat conduction oil circuit piping and be used as heat source, both realize warm-mixing agent
Heating, and realize microwave and cooling for magnetron 5-3 occurs.
In order to which most of existing hot reproducer on the spot is overcome only to possess filling remixing regeneration technology, a small number of remixings adds
The remixing process of paving technique can not add a certain proportion of new asphalt, and by remixing after the suitable regenerative agent of addition
It paves to form regeneration zone, certain thickness brand-new asphalt is then overlayed on regeneration zone, and is not implemented truly
Bilayer pave, and excessive temperature differentials between new-old pavement when paving can not be bonded effectively, easily form weak seam and weak interface, influenced
The reproduction quality on road surface.The utility model is proposed a kind of novel microwave heating remixing regenerating device, it can be achieved that filling remixing regenerates
Two kinds of techniques are overlayed with filling remixing.
A kind of filling remixing regeneration technology：The drip held together after asphalt material heat preservation dumper conveying new pitch mixture to rake pine
Cobalt blue pigment heap, the two doping afterwards into agitating device 15, by forced double-axis uniform mixing, form a trapezoidal ridge shape and mix together
With material heap, material stack height is 150mm~200mm, bottom width 1100mm~1300mm, then through 17 cloth of level-one cloth spiral
It paves with level-one leveling screed 18 and forms new remixing regeneration zone after pre-compacted, reclaimed bituminous pavement is obtained after rolling.
While filling remixing regeneration technology formation remixing regeneration zone is completed, other asphalt material is utilized to keep the temperature dumper
New pitch mixture is conveyed to the material receiving port 16-1 of horizontal 16 front end of feeding device, is dripped under the driving of horizontal feeding device 16
Blue or green mixture conveys backward, is slid via the material guide groove 16-2 of end complete to level-one cloth spiral 17 and level-one leveling screed 18
Into remixing regeneration zone on, the precompressed that paves for the screed 20 that paves by 19 cloth of two level cloth spiral and secondary base, so as to
One thin wearing course of brand-new pitch of generation of " heat is to heat ", most afterwards through rolling to obtain remixing regeneration overlay Double-layer asphalt road surface.
The operation principle of the utility model is as follows：
Novel microwave heating remixing regenerating device cooperation makes in more bituminous surface microwave heating machines and heating rake Song Jihou
With using asphalt material heat preservation dumper conveying new pitch mixture.
The asphalt material heap held together after asphalt material heat preservation dumper conveying new pitch mixture to the loose machine rake pine of heating rake, the two
Doping afterwards into preceding agitating device 15, by forced double-axis uniform mixing, forms a trapezoidal ridge shape and mixes and stirs material heap together,
Material stack height is 150mm~200mm, bottom width 1100mm~1300mm.
Using microwave heating technique to the road surface hot adhesion heating after the material heap heating formed after remixing and rake pine.Power generation
Unit 3 by diesel oil chemical energy convert can 220V/380V electric energy, low-tension transformer, high-tension transformer, whole is equipped in transformer tank 4
Diode etc. is flowed, low-tension transformer is used to provide the filament voltage of 3.0V, high Asia transformer and rectification diode structure to magnetron
Into half-wave voltage doubler to magnetron provide 4.65kV anode voltage, convert electrical energy into endlessly electromagnetic energy
Amount, electromagnetic energy are transmitted in the form of ripple by media such as waveguides and penetrate into bituminous paving media interior, made dielectric loss and send out
Heat shows as the rise of bituminous paving temperature.Magnetron daily continuous work a few hours are considered in heating process, in order to ensure magnetic
The efficiency of heating surface of keyholed back plate is stablized, and the present embodiment employs the liquid-cooled magnetron of two kinds of frequencies of 2.45GHz and 5.8GHz, and cooling is situated between
Matter is water or conduction oil, the problems such as efficiently solving wind-cooling heat dissipating mode poor cooling performance and Duct design processing difficulties, heat dissipation
Uniformly there is no dead angle, the temperature of coolant can be effectively controlled, improves the key components job stabilitys such as magnetron.And it will lead
Hot oil circulating pipeline is introduced into warm-mixing agent case 13, has not only realized the heating of warm-mixing agent, but also realizes microwave and magnetron 5-3 occurs
Cool.To ensure that asphalt material construction temperature is up to standard and good new and old asphalt material combination temperature, using 2.45GHz frequencies
The microwave of rate occurs magnetron 5-3 and is assemblied on main microwave heating wall 5-9, realizes adding for the asphalt material heap held together after loose rake
Heat, heat penetration 150mm~200mm；Magnetron 5-3 is occurred using the microwave of 5.8GHz frequencies and is assemblied in secondary microwave heating wall 5-
On 10, realize and the hot adhesion of bituminous paving after the loose machine rake pine of heating rake is heated, heat penetration 75mm~80mm.Microwave heating member
Part job security is particularly important, and the utility model uses flexible shielding link network+choke groove shrapnel multilayer screen body protection Design,
All there is good shield effectiveness to high and low frequency electromagnetic field, achieve good micro-wave screening effect, there is good peace
Full protection guarantee.
Then new remixing regeneration zone is formed after level-one cloth screw distribution and level-one leveling screed pave pre-compacted,
Reclaimed bituminous pavement is obtained after rolling, that is, realizes filling remixing regeneration technology.
When overlaying technique using filling remixing, while filling remixing regeneration technology formation remixing regeneration zone is completed,
New pitch mixture is conveyed to the material receiving port of horizontal feeding device front end using other asphalt material heat preservation dumper, in level
Asphalt conveys backward under the driving of feeding device, is slid via the material guide groove of end whole to level-one cloth spiral and level-one
It is pre- by two level cloth screw distribution and secondary base the paving for screed that pave on the remixing regeneration zone that flat screed is completed
Pressure, so as to one thin wearing course of brand-new pitch of generation of " heat is to heat ", most afterwards through rolling to obtain the double-deck drip of remixing regeneration overlay
Blue or green road surface.
A kind of novel microwave heating remixing regenerating device provided by the utility model.Novel microwave heating remixing regenerating device is matched somebody with somebody
It closes and is used after more bituminous surface microwave heating machines and the loose machine of heating rake, using unique forward type mixing plant, had good
Good maintainability, eliminates hopper and oblique material-conveying belt, solves the problems, such as the overweight overlength of equipment, has good transportability；It borrows
Asphalt mixture thermal-insulating self-unloading intelligence delivery vehicle is helped to realize the addition of remixing regeneration virgin material and overlay virgin material simultaneously, possesses and adds
Expect that remixing regeneration and filling remixing overlay two kinds of techniques, the bilayer for realizing real meaning paves, and improves asphalt pavement regeneration
Quality；Magnetron is heated to asphalt material heap reheating temperature raising after remixing, heat penetration 150mm using 2.45GHz frequency microwaves
~200mm so that paving material is up to standard, and smokeless nonflame, and asphalt material is without aging, coking, efficient, environmental protection；Using 5.8GHz frequencies
Rate microwave heating magnetron heats bituminous paving hot adhesion after rake pine, heat penetration 75mm~80mm, solves new in the market
Excessive temperature differentials between old pavement, can not effectively bond, and easily form weak seam and the problem of weak interface, and construction effect is good.
Claims (10)
1. a kind of novel microwave heats remixing regenerating device, it is characterised in that：Including underpan traveling system (1), the chassis walking
Organic frame (2) is accepted on system (1) top, and the forepart of the rack (2) is provided with generating set (3), the left and right of the rack (2)
Both sides are provided with several groups of transformer tanks (4), and maintenance channel is provided between two adjacent transformer tanks (4), described
The microwave heating wall (5) being provided with below rack (2) among front and back wheel is set at left and right sides of the generating set (3)
Several groups of cooling systems (6) are equipped with, the rear portion of the rack (2) is provided with assistant engine (7), a left side for the assistant engine (7)
Side is provided with water tank (11) and the hydraulic oil container of hydraulic system (8), and right side is provided with driver's cabin (12), the rack (2)
Front left side and forward right side are respectively arranged with electrical system (9) and fuel tank (10), are provided with and stir in the left front portion of the rack (2)
Device (15) is mixed, horizontal feeding device (16), the horizontal feeding device are provided between the left and right backbar of the rack (2)
(16) front end is equipped with material receiving port (16-1), and least significant end is equipped with material guide groove (16-2), and the back lower place of the rack (2) is from front to back
It is disposed with level-one cloth spiral (17) and level-one leveling screed (18), two level cloth spiral (19) and secondary base paves
Screed (20).
2. a kind of novel microwave heating remixing regenerating device according to claim 1, it is characterised in that：The microwave heating wall
(5) include microwave heating frame (5-1), extension sleeve (5-2) is connected at the top of the microwave heating frame (5-1), it is described
The top of extension sleeve (5-2) is provided with several groups with being connected below the rack (2) in the microwave heating frame (5-1)
Magnetron (5-3) occurs for the microwave according to array regular array, and the microwave occurs magnetron (5-3) and is fixed on radiating guide
The top of (5-5), the lower mouth of the radiating guide (5-5) are provided with wave transparent protection board (5-6), the wave transparent protection board (5-6)
It is fixed with the microwave heating frame (5-1).
3. a kind of novel microwave heating remixing regenerating device according to claim 2, it is characterised in that：The microwave heating wall
(5) include a piece of main microwave heating wall and be arranged on the medianly zygomorphic two panels pair microwave heating wall of main microwave heating wall, institute
It states and is articulated and connected between main microwave heating wall and the secondary microwave heating wall, the pair microwave heating wall is compared with the main microwave
Heating pad wall can realize 90 ° of overturnings.
4. a kind of novel microwave heating remixing regenerating device according to claim 2, it is characterised in that：Magnetic occurs for the microwave
Keyholed back plate (5-3) internally provided with vacuum pipe interference fit has radiating sleeve (5-4-5), and the radiating sleeve (5-4-5) is connected with upper and lower, right position
The inlet tube (5-4-6) and outlet tube (5-4-7) to stagger, the one side of the microwave heating frame (5-1) are welded with cooling tube I
(5-4-1) and cooling tube III (5-4-3), opposite side are welded with cooling tube II (5-4-2) and cooling tube IV (5-4-4), and cooling is situated between
Matter passes sequentially through the cooling tube I (5-4-1), the radiating sleeve (5-4-5), the cooling tube II (5-4-2), the radiating sleeve
(5-4-5), the cooling tube III (5-4-3), the radiating sleeve (5-4-5) and the cooling tube IV (5-4-4), the cooling tube
The import of I (5-4-1) is connected with the outlet of the cooling tube IV (5-4-4) with the cooling system (6) respectively.
5. a kind of novel microwave heating remixing regenerating device according to claim 4, it is characterised in that：The cooling medium bag
Include water, conduction oil or automobile engine coolant.
6. a kind of novel microwave heating remixing regenerating device according to claim 2, it is characterised in that：The microwave heating wall
(5) surrounding is disposed with microwave shielding device (5-7), the microwave shielding device (5-7) include choke groove shrapnel (5-7-1),
Flexible shielding link network I (5-7-2), flexible shielding link network II (5-7-3), the choke groove shrapnel (5-7-1) are located at the flexibility
The inside of link network I (5-7-2) is shielded, the flexible shielding link network II (5-7-3) is located at the flexible shielding link network I (5-7-2)
Outside, it is fixed that the flexible shielding link network I (5-7-2) and flexible shielding link network II (5-7-3) pass through several bolts annular
Surrounding in the microwave heating wall (5).
7. a kind of novel microwave heating remixing regenerating device according to claim 2, it is characterised in that：The microwave heating wall
(5) surrounding is disposed with microwave leakage detecting device (5-8), and the microwave leakage detecting device (5-8) is led to successively including signal
The signal acquisition antenna (5-8-1) crossed, impedance matching circuit (5-8-2), detecting circuit (5-8-3), amplifying circuit (5-8-4) and
Alarm lamp (5-8-5).
8. a kind of novel microwave heating remixing regenerating device according to claim 4, it is characterised in that：In warm-mixing agent case (13)
Warm-mixing agent using conduction oil circulating-heating mode, the input end of conduction oil and the cooling tube IV in the warm-mixing agent case (13)
The outlet of (5-4-4) is connected, the port of export of conduction oil and IV cooling tube of cooling tube, the I (5-4- in the warm-mixing agent case (13)
1) import is connected.
9. a kind of novel microwave heating remixing regenerating device according to claim 2, it is characterised in that：The wave transparent protection board
The material of (5-6) is polytetrafluoroethylene (PTFE).
10. a kind of novel microwave heating remixing regenerating device according to claim 3, it is characterised in that：The main microwave adds
The microwave on hot wall occurs magnetron (5-3) and generates the frequency of microwave energy as 2.45GHz, on the pair microwave heating wall
The microwave occurs magnetron (5-3) and generates the frequency of microwave energy as 5.8GHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977496.7U CN207419210U (en) | 2017-08-07 | 2017-08-07 | A kind of novel microwave heats remixing regenerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977496.7U CN207419210U (en) | 2017-08-07 | 2017-08-07 | A kind of novel microwave heats remixing regenerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207419210U true CN207419210U (en) | 2018-05-29 |
Family
ID=62314610
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| CN201720977496.7U Active CN207419210U (en) | 2017-08-07 | 2017-08-07 | A kind of novel microwave heats remixing regenerating device |
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| CN (1) | CN207419210U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107254829A (en) * | 2017-08-07 | 2017-10-17 | 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 heating remixing regenerating device and its filling remixing regeneration technology |
| CN110820506A (en) * | 2019-11-06 | 2020-02-21 | 江苏宁宿徐高速公路有限公司 | Microwave heating repairing method and microwave heating device for expressway |
| CN111676791A (en) * | 2020-05-27 | 2020-09-18 | 江苏集萃道路工程技术与装备研究所有限公司 | Intelligent in-situ microwave heating machine and construction method thereof |
| CN112323603A (en) * | 2020-10-27 | 2021-02-05 | 合肥工业大学 | Asphalt functional pavement self-healing construction method based on electromagnetic heating and microwave heating |
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2017
- 2017-08-07 CN CN201720977496.7U patent/CN207419210U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107254829A (en) * | 2017-08-07 | 2017-10-17 | 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 heating remixing regenerating device and its filling remixing regeneration technology |
| CN110820506A (en) * | 2019-11-06 | 2020-02-21 | 江苏宁宿徐高速公路有限公司 | Microwave heating repairing method and microwave heating device for expressway |
| CN111676791A (en) * | 2020-05-27 | 2020-09-18 | 江苏集萃道路工程技术与装备研究所有限公司 | Intelligent in-situ microwave heating machine and construction method thereof |
| CN112323603A (en) * | 2020-10-27 | 2021-02-05 | 合肥工业大学 | Asphalt functional pavement self-healing construction method based on electromagnetic heating and microwave heating |
| CN112323603B (en) * | 2020-10-27 | 2022-02-01 | 合肥工业大学 | Asphalt functional pavement self-healing construction method based on electromagnetic heating and microwave heating |
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