CN105200898A - Asphalt pavement in-situ heat regenerator with asphalt smoke dust recycling function - Google Patents
Asphalt pavement in-situ heat regenerator with asphalt smoke dust recycling function Download PDFInfo
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- CN105200898A CN105200898A CN201510624909.9A CN201510624909A CN105200898A CN 105200898 A CN105200898 A CN 105200898A CN 201510624909 A CN201510624909 A CN 201510624909A CN 105200898 A CN105200898 A CN 105200898A
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Abstract
The invention discloses an asphalt pavement in-situ heat regenerator with an asphalt smoke dust recycling function. The asphalt pavement in-situ heat regenerator comprises a new material adding device, a regenerated material collecting device, a regenerated material layering heating device and a regeneration waste smoke dust recycling device. The new material adding device and the regenerated material collecting device are respectively used for providing new asphalt mixtures and pavement regenerated materials for the regenerated material layering heating device; the regenerated material layering heating device comprises a plurality of layers of heating mixing vats, the heating mixing vats are vertically arranged, mixing augers are arranged in the heating mixing vats, heating plate layers are arranged on the outer sides of the heating mixing vats, and discharge outlets of the upper-layer heating mixing vats are communicated with feed inlets of the lower-layer adjacent heating mixing vats; the regenerated waste smoke dust recycling device comprises a combustor, the regenerated material layering heating device is connected with the combustor by a hot air delivery pipeline, and the combustor is connected with pavement heating plates by a hot air delivery pipeline. The asphalt pavement in-situ heat regenerator has the advantages that ultimate paving roller compaction temperatures can be increased, and the problem of unorganized emission of waste asphalt smoke dust of the traditional regeneration units can be solved.
Description
Technical field
The present invention relates to a kind of sheet pavement in-situ heat regeneration machine, specifically relate to the sheet pavement in-situ heat regeneration machine that a kind of asphalt smoke recycles.
Background technology
The now in-place regeneration machine of domestic and international various brands manufacturer production, operating principle is all that reworked material after rake pine is carried out mix and paves by the horizontal cylinder of mixing being utilized by the reworked material of former road-surface heating regeneration unit to carry, because former road-surface heating machine heating efficiency is limited, general road regeneration mix paving material is 120--130 DEG C, lower than bituminous mixture national standard paving material 140-160 DEG C.And there is the problem of waste asphalt flue dust uncontrollable discharge in existing in-place regeneration machine, namely wastes energy, again contaminated environment in the course of the work.
Summary of the invention
Based on above-mentioned technical problem, the invention provides the sheet pavement in-situ heat regeneration machine that a kind of asphalt smoke recycles.
The technology used in the present invention solution is:
The sheet pavement in-situ heat regeneration machine that asphalt smoke recycles, comprises virgin material adding set, reworked material gathering-device, reworked material leveled heating device and regenerating waste used smoke dust circulation and utilizes device; Described virgin material adding set is used for newly mixing asphalt material for reworked material leveled heating device provides, and described reworked material gathering-device is used for providing pavement recycling material for reworked material leveled heating device; Described reworked material leveled heating device comprises the Multi-layer warming arranged up and down and mixes cylinder, the upper lateral part that cylinder is mixed in heating is provided with charging aperture, the opposite side bottom that cylinder is mixed in heating is provided with discharging opening, heating is mixed in cylinder and is provided with mix auger, the arranged outside that cylinder is mixed in heating has heating flaggy, and upper strata heating is mixed the charging aperture that the heating adjacent with lower floor of the discharging opening of cylinder mix cylinder and is communicated with; Described regenerating waste used smoke dust circulation utilizes device to comprise hot blast conveying pipe road and burner, hot blast conveying pipe road comprises the first hot blast conveying pipe road and the second hot blast conveying pipe road, described reworked material leveled heating device connects burner by the first hot blast conveying pipe road, and described burner is by the second connection road surface, hot blast conveying pipe road heating panel.
Preferably, described reworked material gathering-device comprises rewinding scraper bowl and oblique feeding conveyer belt, and rewinding scraper bowl is arranged on the bottom of oblique feeding conveyer belt, and the top of oblique feeding conveyer belt connects reworked material leveled heating device; Described virgin material adding set comprises virgin material feed hopper and virgin material conveyer belt, and virgin material feed hopper is arranged on one end of virgin material conveyer belt, and the other end of virgin material conveyer belt connects oblique feeding conveyer belt or reworked material leveled heating device.
Preferably, described heating is mixed cylinder and is rectangle, and comprise cylinder body and cylinder cap, described mix auger is laid along the length direction of cylinder body; Described heating flaggy is arranged on cylinder cap, and in flat-faced tube structure, or described heating flaggy is arranged on cylinder body, and cross section takes the shape of the letter U; Heating flaggy is connected with heating fuel room, and heating fuel room is used for for heating flaggy transmission heat.
Preferably, the heating of the described the superiors is mixed cylinder and is also connected with spraying device for regeneration agent.
Preferably, described second hot blast conveying pipe road is provided with the first unit heater and high-temperature resistant filter.
Preferably, the top of described road-surface heating plate is provided with hot air collecting hood, and hot air collecting hood connects the 3rd warm air duct, and the 3rd warm air duct connects burner, and the 3rd warm air duct is provided with the second unit heater.
Advantageous Effects of the present invention is:
The present invention adopts reworked material leveled heating device to carry out reheat to reworked material, regenerating mixture temperature increase after heating is to 140-160 DEG C, improve final decking and rolling temperature, ensure that the uniformity consistency of regenerating mixture mix simultaneously, thus fully can ensure the quality on the rear road surface of regeneration.In addition, the present invention adopts regenerating waste used smoke dust circulation to utilize device will add thermogenetic asphalt smoke and amount of heat reclaims, and waste and old off-gas recovery re-uses, for regenerating device heating panel road pavement heating and thermal insulation to burner.The present invention utilize this two covering device solve conventional regeneration machine pave reworked material time temperature low, the difficulty of difficult quality guarantee promotes the pavement quality after regeneration greatly, the present invention simultaneously also fully changes conventional regeneration unit waste asphalt flue dust uncontrollable discharge problem, energy conservation, promotes the competitiveness of autonomous innovation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and detailed description of the invention, the invention will be further described:
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of a kind of embodiment of reworked material leveled heating device;
Fig. 3 is the structural representation that regenerating waste used smoke dust circulation utilizes device.
Detailed description of the invention
By reference to the accompanying drawings, the sheet pavement in-situ heat regeneration machine that a kind of asphalt smoke recycles, comprises virgin material adding set 1, reworked material gathering-device 2, reworked material leveled heating device 3 and regenerating waste used smoke dust circulation and utilizes device 4.Described virgin material adding set 1 is for newly mixing asphalt material for reworked material leveled heating device 3 provides, and described reworked material gathering-device 2 is for providing pavement recycling material for reworked material leveled heating device 3.Reworked material gathering-device 2 comprises rewinding scraper bowl 201 and oblique feeding conveyer belt 202, and rewinding scraper bowl 201 is arranged on the bottom of oblique feeding conveyer belt 202, and the top of oblique feeding conveyer belt 202 connects reworked material leveled heating device 3.Described virgin material adding set 1 comprises virgin material feed hopper 101 and virgin material conveyer belt 102, and virgin material feed hopper 101 is arranged on one end of virgin material conveyer belt 102, and the other end of virgin material conveyer belt 102 connects oblique feeding conveyer belt 202.Described reworked material leveled heating device 3 comprises three layers of heating of arranging up and down and mixes cylinder 301, the upper lateral part that cylinder 301 is mixed in heating is provided with charging aperture 302, the opposite side bottom that cylinder 301 is mixed in heating is provided with discharging opening 303, heating is mixed in cylinder 301 and is provided with mix auger 304, the arranged outside that cylinder is mixed in heating has heating flaggy 305, and upper strata heating is mixed the charging aperture that the heating adjacent with lower floor of the discharging opening of cylinder mix cylinder and is communicated with.The charging aperture of cylinder is mixed in the heating that the top of oblique feeding conveyer belt 202 meets the superiors.The heating of the described the superiors is mixed cylinder and is also connected with spraying device for regeneration agent 5.Described regenerating waste used smoke dust circulation utilizes device 4 to comprise hot blast conveying pipe road and burner 401, and hot blast conveying pipe road comprises the first hot blast conveying pipe road 402 and the second hot blast conveying pipe road 403.Described reworked material leveled heating device 3 is provided with smoke exhaust pipe 306, smoke exhaust pipe 306 is communicated with the first hot blast conveying pipe road 402, first hot blast conveying pipe road 402 connects burner 401, and described burner 401 connects road surface heating panel 404 by the second hot blast conveying pipe road 403.Second hot blast conveying pipe road 403 is provided with the first unit heater 405 and high-temperature resistant filter 406.
Further, described heating is mixed cylinder 301 and is rectangle, and comprise cylinder body and cylinder cap, described mix auger 304 is laid along the length direction of cylinder body.Described heating flaggy 305 is arranged on cylinder cap, in flat-faced tube structure.Heating flaggy 305 is connected with heating fuel room 6, and heating fuel room 6 is for transmitting heat for heating flaggy 305.
Further, described virgin material adding set 1, reworked material gathering-device 2, reworked material leveled heating device 3 and regenerating waste used smoke dust circulation utilize device 4 to be all arranged on vehicle body 7, and vehicle body 7 is also provided with equipment dynamic and operating system.Described equipment dynamic and operating system comprise motor 8 and operating desk 9 etc., to control before and after vehicle body and left and right directions moves, and manipulate relevant apparatus.Vehicle body 7 is also provided with regenerative agent storage tank 10.
Further, the top of described road-surface heating plate 404 is provided with hot air collecting hood 407, hot air collecting hood 407 connects the 3rd warm air duct the 408, three warm air duct 408 and connects burner 401, and the 3rd warm air duct 408 is provided with the second unit heater 409.First warm air duct is provided with the 3rd unit heater 4010.
Operating principle of the present invention is as follows: regenerating device front end is the virgin material feed hopper 101 of new bituminous mixture, need to carry out mix-design to former road surface before regeneration working face, determine that pavement damage degree can be selected to add 0--30% and newly mix bituminous mixture, the bituminous mixture of newly mixing added enters regenerating device from the virgin material feed hopper 101 of regenerating device front end, through conveyer belt, enter in reworked material leveled heating device 3.Regenerating device direction of advance second skate rear portion is reworked material gathering-device 2, and reworked material is collected in reworked material leveled heating device 3 by reworked material gathering-device 2.Bituminous mixture is newly mixed and reworked material is mixed cylinder 301 mix through Multi-layer warming successively and heats in reworked material leveled heating device 3, by enter mix cylinder reworked material by original 70--80 DEG C, be heated to 140--160 DEG C, fully can ensure the paving material of regenerating mixture like this, ensure grinding compacting.Road-surface heating plate 404 is had in regenerating device middle and lower part, Heat preservation is carried out to the road surface after regeneration rake pine, ensure that regeneration zone carries out thermally coupled fully with the loose end face of rake, the superiors' heating is mixed cylinder 301 top and is installed spraying device for regeneration agent 5, and the metering that regenerative agent sprays is determined to add regenerant consumption by the ageing of asphalt regeneration test that laboratory is determined in advance.The rear utilization of sprinkling is mixed cylinder mix auger 304 and is carried out regenerative agent and old asphalt mixture mix, reworked material that cylinder 301 mixes to mix cylinder 301 rear portion, end discharging opening through orlop heating is mixed through Multi-layer warming, direct discharge, paved in regenerated road surface by reworked material after at the heel sub-base grader splicing, road roller rolls.The present invention adopts the mode of leveled heating mix, fully ensure that the uniformity consistency of reworked material mix, improves final decking and rolling temperature, fully can ensure the quality on the rear road surface of regeneration like this.Simultaneously, mix in cylinder 301 leveled heating process in heating and produce a large amount of hard pitch flue dust, hard pitch flue dust is transported to burner 401 through the first warm air duct 402, waste asphalt tobacco tar is concentrated high-temp combustion by burner 401, after through the first unit heater 405 and the second warm air duct 403, high-temperature hot-air is delivered to high-temperature resistant filter 406 again, laggard enter road surface heating panel 404 heating and thermal insulation old pavement.Hot air after heating is collected by hot air collecting hood 407, and again sends into burner 401 through the 3rd warm air duct 408 and carry out hot air circulate utilization, at utmost reduces hot air and runs off, energy conservation.
The part do not addressed in aforesaid way is taked or uses for reference prior art to realize.
Above only describes general principle of the present invention and preferred embodiment; it should be pointed out that for a person skilled in the art, under the prerequisite not departing from structure of the present invention; can also make some distortion and improvement, these also should be considered as protection scope of the present invention.
Claims (6)
1. the sheet pavement in-situ heat regeneration machine that recycles of asphalt smoke, is characterized in that: comprise virgin material adding set, reworked material gathering-device, reworked material leveled heating device and regenerating waste used smoke dust circulation and utilize device; Described virgin material adding set is used for newly mixing asphalt material for reworked material leveled heating device provides, and described reworked material gathering-device is used for providing pavement recycling material for reworked material leveled heating device; Described reworked material leveled heating device comprises the Multi-layer warming arranged up and down and mixes cylinder, the upper lateral part that cylinder is mixed in heating is provided with charging aperture, the opposite side bottom that cylinder is mixed in heating is provided with discharging opening, heating is mixed in cylinder and is provided with mix auger, the arranged outside that cylinder is mixed in heating has heating flaggy, and upper strata heating is mixed the charging aperture that the heating adjacent with lower floor of the discharging opening of cylinder mix cylinder and is communicated with; Described regenerating waste used smoke dust circulation utilizes device to comprise hot blast conveying pipe road and burner, hot blast conveying pipe road comprises the first hot blast conveying pipe road and the second hot blast conveying pipe road, described reworked material leveled heating device connects burner by the first hot blast conveying pipe road, and described burner is by the second connection road surface, hot blast conveying pipe road heating panel.
2. the sheet pavement in-situ heat regeneration machine that recycles of a kind of asphalt smoke according to claim 1, it is characterized in that: described reworked material gathering-device comprises rewinding scraper bowl and oblique feeding conveyer belt, rewinding scraper bowl is arranged on the bottom of oblique feeding conveyer belt, and the top of oblique feeding conveyer belt connects reworked material leveled heating device; Described virgin material adding set comprises virgin material feed hopper and virgin material conveyer belt, and virgin material feed hopper is arranged on one end of virgin material conveyer belt, and the other end of virgin material conveyer belt connects oblique feeding conveyer belt or reworked material leveled heating device.
3. the sheet pavement in-situ heat regeneration machine that recycles of a kind of asphalt smoke according to claim 1, is characterized in that: described heating is mixed cylinder and is rectangle, and comprise cylinder body and cylinder cap, described mix auger is laid along the length direction of cylinder body; Described heating flaggy is arranged on cylinder cap, and in flat-faced tube structure, or described heating flaggy is arranged on cylinder body, and cross section takes the shape of the letter U; Heating flaggy is connected with heating fuel room, and heating fuel room is used for for heating flaggy transmission heat.
4. the sheet pavement in-situ heat regeneration machine that recycles of a kind of asphalt smoke according to claim 1, is characterized in that: the heating of the described the superiors is mixed cylinder and is also connected with spraying device for regeneration agent.
5. the sheet pavement in-situ heat regeneration machine that recycles of a kind of asphalt smoke according to claim 1, is characterized in that: described second hot blast conveying pipe road is provided with the first unit heater and high-temperature resistant filter.
6. the sheet pavement in-situ heat regeneration machine that recycles of a kind of asphalt smoke according to claim 1, it is characterized in that: the top of described road-surface heating plate is provided with hot air collecting hood, hot air collecting hood connects the 3rd warm air duct, 3rd warm air duct connects burner, and the 3rd warm air duct is provided with the second unit heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510624909.9A CN105200898B (en) | 2015-09-28 | 2015-09-28 | The sheet pavement in-situ heat regeneration machine that a kind of asphalt smoke is recycled |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510624909.9A CN105200898B (en) | 2015-09-28 | 2015-09-28 | The sheet pavement in-situ heat regeneration machine that a kind of asphalt smoke is recycled |
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| CN105200898A true CN105200898A (en) | 2015-12-30 |
| CN105200898B CN105200898B (en) | 2017-10-27 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354848A (en) * | 2017-08-11 | 2017-11-17 | 吉林省嘉鹏集团有限公司 | Sheet pavement in-situ heat regeneration is mated formation device |
| CN108486994A (en) * | 2018-03-22 | 2018-09-04 | 吉林省嘉鹏集团有限公司 | Reclaimed materials for asphalt pavement temperature raising heating means |
| CN109235194A (en) * | 2018-09-30 | 2019-01-18 | 中山市易路美道路养护科技有限公司 | A kind of pulling type roller hot recycling equipment |
| CN109487667A (en) * | 2018-11-13 | 2019-03-19 | 肖江江 | A kind of urban construction road construction corner pitch collecting device |
| CN109944139A (en) * | 2019-04-08 | 2019-06-28 | 深圳市市政工程总公司 | Bitumen pavement construction equipment |
| CN111560819A (en) * | 2020-05-16 | 2020-08-21 | 林进卓 | Integrative device is utilized to innoxious of pitch collection processing |
| CN111622049A (en) * | 2020-05-25 | 2020-09-04 | 苏州东振路桥工程有限公司 | Preparation method and production equipment of plant-mixed hot recycled asphalt mixture |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354848A (en) * | 2017-08-11 | 2017-11-17 | 吉林省嘉鹏集团有限公司 | Sheet pavement in-situ heat regeneration is mated formation device |
| CN108486994A (en) * | 2018-03-22 | 2018-09-04 | 吉林省嘉鹏集团有限公司 | Reclaimed materials for asphalt pavement temperature raising heating means |
| CN109235194A (en) * | 2018-09-30 | 2019-01-18 | 中山市易路美道路养护科技有限公司 | A kind of pulling type roller hot recycling equipment |
| CN109487667A (en) * | 2018-11-13 | 2019-03-19 | 肖江江 | A kind of urban construction road construction corner pitch collecting device |
| CN109487667B (en) * | 2018-11-13 | 2021-04-09 | 无锡鑫惠建设工程有限公司 | Road construction corner pitch collecting device for municipal construction |
| CN109944139A (en) * | 2019-04-08 | 2019-06-28 | 深圳市市政工程总公司 | Bitumen pavement construction equipment |
| CN111560819A (en) * | 2020-05-16 | 2020-08-21 | 林进卓 | Integrative device is utilized to innoxious of pitch collection processing |
| CN111560819B (en) * | 2020-05-16 | 2021-08-17 | 萍乡新越沥青有限公司 | Integrative device is utilized to innoxious of pitch collection processing |
| CN111622049A (en) * | 2020-05-25 | 2020-09-04 | 苏州东振路桥工程有限公司 | Preparation method and production equipment of plant-mixed hot recycled asphalt mixture |
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| CN105200898B (en) | 2017-10-27 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Asphalt pavement in-situ heat regenerator with asphalt smoke dust recycling function Effective date of registration: 20190404 Granted publication date: 20171027 Pledgee: Jilin nine rural commercial bank, Limited by Share Ltd Changchun branch Pledgor: JILIN JIAPENG GROUP CO., LTD. Registration number: 2019220000009 |
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Date of cancellation: 20210910 Granted publication date: 20171027 Pledgee: Jilin nine rural commercial bank Limited by Share Ltd. Changchun branch Pledgor: JILIN JIAPENG GROUP Co.,Ltd. Registration number: 2019220000009 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Asphalt pavement geothermal regenerator for recycling asphalt smoke and dust Effective date of registration: 20210924 Granted publication date: 20171027 Pledgee: Jilin nine rural commercial bank Limited by Share Ltd. Changchun branch Pledgor: JILIN JIAPENG GROUP Co.,Ltd. Registration number: Y2021220000084 |