CN201762643U - Vehicle for onsite regeneration and mixing of asphalt mixture - Google Patents
Vehicle for onsite regeneration and mixing of asphalt mixture Download PDFInfo
- Publication number
- CN201762643U CN201762643U CN2010202947817U CN201020294781U CN201762643U CN 201762643 U CN201762643 U CN 201762643U CN 2010202947817 U CN2010202947817 U CN 2010202947817U CN 201020294781 U CN201020294781 U CN 201020294781U CN 201762643 U CN201762643 U CN 201762643U
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- asphalt mixture
- vehicle
- asphalt
- crawler
- regeneration
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Abstract
The utility model discloses a vehicle for onsite regeneration and mixing of asphalt mixture, which comprises a crawler tractor and a trailer frame. The trailer frame is connected in a hanging way through traction of the crawler tractor; the front part of the crawler tractor is provided with a hopper, the bottom of the hopper is provided with a strip discharging port in the vertical direction, and a scraper conveyor is arranged at the bottom of the hopper, is butted with the strip discharging port and vertically penetrates through the front part and the rear part of the crawler tractor; and the lower part of the trailer frame is provided with a hot asphalt feeding device and an asphalt mixture mixing device in sequence. The utility model can realize feeding of new asphalt mixture and spraying of hot asphalt for old asphalt mixture collected into a strip shape, so as to realize onsite thermal regeneration and onsite mixing of asphalt mixture, and the particle gradation ratio of the mixed asphalt mixture can fully meet the requirements of gradation of original pavement materials. Therefore, the utility model can effectively realize onsite regeneration of asphalt mixture in the thermal regeneration technology for asphalt pavements within one step.
Description
Technical field:
Utility model of the present invention relates to a kind of a kind of bituminous mixture in-place regeneration strip truck with grout mixer and water tank that is used for the sheet pavement in-situ heat regeneration construction, belongs to sheet pavement in-situ heat regeneration construction equipment technical field.
Background technology
The newly-built high grade pavement of China mostly is flexible pavement greatly in recent years, and used pitch amount and building stones constantly increase, and price also rises steadily, and many local building stones are also deficient, and the ratio of the cost of raw material in whole pavement engineering is also increasing.Exploiting stone ore in large quantities uses new building stones also to cause serious environmental destructions such as forest cover minimizing, soil erosion.The a lot of flexible pavements of present China, particularly High Grade Bitumen Pavement is because in long-term use, exist because of the particularly long-term motor vehicle of time, temperature rolls the asphalt performance that causes in the bituminous mixture and wear out, can occur such as the hole groove, hire dissimilar diseases such as bag, be full of cracks, purt slurry, rut, crackle, or be about to enter the maintenance interval, a large amount of turning over dug, the milling bituminous mixture goes out of use, and causes environment pollution on the one hand, is the significant wastage of resource on the other hand.And the application reclaimed asphalt mixture is alleviated the effective ways of this contradiction just.Begin one's study from people and to use the asphalt pavement regeneration technique functions, the stirring of reclaimed asphalt mixture is generally hot in-plant reclaimed stirring, and is widely used in the Regeneration and Repair of all kinds of standard highways.Hot in-plant reclaimed is with milling machine old asphalt pavement to be carried out milling to reclaim, transport the batching plant back and utilize hot in-plant reclaimed equipment then, carry out proportion design according to the quality requirement of express highway pavement different levels and determine that the mixing ratio of mixing of old bitumen recovery material mixes and stirs processing to obtain good reclaimed asphalt mixture. and can be as new road, adopt construction in layer to satisfy the technology construction requirement of asphalt pavement of highway, hot in-plant reclaimed is the old asphalt pavement regeneration technology that a kind of practicality is extensively simple and can ensure the quality of products.But since the construction old asphalt pavement to be carried out milling after, again old pitch material is transported to and stirs factory's recovery, can only reach the reparation of local area, the condition that does not possess continuous construction, how long construction period realizes that the thermal agitation of site operation reclaimed asphalt mixture is the new difficult problem in the utilization of asphalt heat recycling technology.
The utility model content
The utility model has proposed a kind of bituminous mixture in-place regeneration strip truck with grout mixer and water tank at the problem that prior art exists, and has the bituminous mixture band function that virgin material adds, heated bitumen sprays, strip is stirred and adds the new usefulness that paves of thermosetting on the spot.
The utility model bituminous mixture in-place regeneration strip truck with grout mixer and water tank comprises crawler and Trailer type frame for use in vehicle, and Trailer type frame for use in vehicle is articulated by the crawler traction; It is characterized in that: hopper is established in the front portion of crawler, and feed hopper bottom vertically (the crawler direction of motion) is offered the band discharging opening, and drag conveyor is installed on feed hopper bottom, docks with the band discharging opening, and drag conveyor vertically runs through the front and back of crawler; The Trailer type frame for use in vehicle bottom is established heated bitumen adding set and bituminous mixture mixing plant successively.
The utility model can be to being gathered into banded old asphalt mixture strip, realize that the bituminous mixture virgin material adds, heated bitumen sprays, reach the on-the-spot stirring of bituminous mixture in-situ heat regeneration, the bituminous mixture grain composition that it mixes and stirs is finished the field operation construction of asphalt surface hot reproduction technology medium pitch compound regeneration once effectively than the grating that satisfies former ground surface material fully.
Description of drawings
Fig. 1, be the utility model bituminous mixture in-place regeneration strip truck with grout mixer and water tank structural representation;
Fig. 2, be the utility model bituminous mixture in-place regeneration strip truck with grout mixer and water tank schematic perspective view;
Fig. 3, be the utility model bituminous mixture in-place regeneration strip truck with grout mixer and water tank bituminous mixture mixing plant structural representation;
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is elaborated.
As shown in Figure 1, bituminous mixture in-place regeneration strip truck with grout mixer and water tank comprises crawler 1 and Trailer type frame for use in vehicle 2, and Trailer type frame for use in vehicle is articulated by the crawler traction; It is characterized in that: hopper 3 is established in the front portion of crawler, feed hopper bottom vertically (the crawler direction of motion) is offered the band discharging opening, drag conveyor 4 is installed on feed hopper bottom, docks with the band discharging opening, and drag conveyor vertically runs through the front and back of crawler; The Trailer type frame for use in vehicle bottom is established heated bitumen adding set 5 (for existing equipment) and bituminous mixture mixing plant 6 (for existing equipment) successively.
Crawler hopper 3 is positioned at the front end rubber belt track tractor walking mechanism vehicle frame top of crawler, the new bituminous mixture that adds is imported from here, after new bituminous mixture enters hopper 3, by drag conveyor 4, sent and be passed to the crawler rear portion, fall through heating, rake pine, gather materials the back and form pitch heat construct on the bituminous mixture band on the road surface bituminous mixture of required new interpolation when flexible pavement is repaired again.Crawling traction vehicle carriage tail end top disposes the Semi-trailed saddle traction 7 of carrying out semi-mounted vehicle frame traction usefulness.Towing pin 8 place Trailer type frame for use in vehicle 2 front end frame beams belows be used for crawler on traction saddle 7 articulate.The liquefaction vapour gas tank 9 of Trailer type frame for use in vehicle 2 tops can provide heat energy to the flame-type jet heater 11 that is arranged in Trailer type frame for use in vehicle 2 front ends, and heated bitumen case 12 inside are provided with three different zones: the thermal treatment zone, conduction oil district, heated bitumen district.The thermal treatment zone jet flames heating of 11 pairs of heated bitumen casees 12 of flame-type jet heater (bumer of light fuel), the conduction oil in conduction oil district heats up rapidly, by the heat transmission, conduction oil passes to pitch in the heated bitumen district rapidly with temperature, and the temperature of the pitch in the heated bitumen case rises rapidly.Improve heated bitumen after the temperature and spray heated bitumen through heated bitumen case 12 and the heated bitumen flusher 5 that is positioned at same position place, Trailer type frame for use in vehicle 2 below.The master disposes engine assembly 14 on Trailer type frame for use in vehicle 2 middle-ends, and bituminous mixture mixing plant 6 is positioned at the below of engine assembly 14.
Bituminous mixture mixing plant 6 is the convertible agitator of twin shaft, the uncovered downward fastening of this agitator on the ground,, mix cylinder 6-1 heater 6-3 be set, the heater surface of heater of mixing cylinder top head is downward, the heater heater surface of mixing the cylinder periphery is inside, mixes the cylinder 6-1 outside and is equipped with the rock wool insulating.The convertible stirring road mix of twin shaft device drives a pair of gear wheel 6-6 by low speed high torque hydraulic motor and pinion 6-5 direct connection and slows down and realize that synchronously convertible stirring road mix axle rotatablely moves.
The utility model bituminous mixture in-place regeneration strip truck with grout mixer and water tank has adopted the crawler type dromedary to draw, when implementing the construction of asphalt heat recycling technology, avoided the easy skidding in wheel and ground effectively, improved bituminous mixture in-place regeneration strip truck with grout mixer and water tank walking type of drive adhesive power, because having realized the bituminous mixture virgin material adds, heated bitumen sprays, reach the on-the-spot stirring of bituminous mixture in-situ heat regeneration, the bituminous mixture grain composition that it mixes and stirs has been finished the field operation construction of the consummating function of asphalt surface hot reproduction technology once effectively than the grating that satisfies former ground surface material fully.
Claims (1)
1. a bituminous mixture in-place regeneration strip truck with grout mixer and water tank comprises crawler and Trailer type frame for use in vehicle, and Trailer type frame for use in vehicle is articulated by the crawler traction; It is characterized in that: hopper is established in the front portion of crawler, and feed hopper bottom is vertically offered the band discharging opening, and drag conveyor is installed on feed hopper bottom, docks with the band discharging opening, and drag conveyor vertically runs through the front and back of crawler; The Trailer type frame for use in vehicle bottom is established heated bitumen adding set and bituminous mixture mixing plant successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202947817U CN201762643U (en) | 2010-08-17 | 2010-08-17 | Vehicle for onsite regeneration and mixing of asphalt mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202947817U CN201762643U (en) | 2010-08-17 | 2010-08-17 | Vehicle for onsite regeneration and mixing of asphalt mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201762643U true CN201762643U (en) | 2011-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202947817U Expired - Lifetime CN201762643U (en) | 2010-08-17 | 2010-08-17 | Vehicle for onsite regeneration and mixing of asphalt mixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201762643U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286912A (en) * | 2011-05-27 | 2011-12-21 | 无锡锡通工程机械有限公司 | Asphalt mixture uniform heating process in hot milling repair method |
| CN102337717A (en) * | 2011-08-03 | 2012-02-01 | 福建泉成机械有限公司 | Asphalt mixture hot in-place recycling vehicle |
| CN105350435A (en) * | 2015-12-09 | 2016-02-24 | 重庆飞强混凝土有限公司 | Concrete paving device |
| CN107829349A (en) * | 2017-12-25 | 2018-03-23 | 南京英达公路养护车制造有限公司 | A kind of slender type twin shaft blunger with heating and heat preserving function |
-
2010
- 2010-08-17 CN CN2010202947817U patent/CN201762643U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286912A (en) * | 2011-05-27 | 2011-12-21 | 无锡锡通工程机械有限公司 | Asphalt mixture uniform heating process in hot milling repair method |
| CN102337717A (en) * | 2011-08-03 | 2012-02-01 | 福建泉成机械有限公司 | Asphalt mixture hot in-place recycling vehicle |
| CN105350435A (en) * | 2015-12-09 | 2016-02-24 | 重庆飞强混凝土有限公司 | Concrete paving device |
| CN107829349A (en) * | 2017-12-25 | 2018-03-23 | 南京英达公路养护车制造有限公司 | A kind of slender type twin shaft blunger with heating and heat preserving function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |
|
| CX01 | Expiry of patent term |