CN104695308A - Double-cylinder mixing pot of hot in-place recycling remixer for asphalt pavement - Google Patents
Double-cylinder mixing pot of hot in-place recycling remixer for asphalt pavement Download PDFInfo
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- CN104695308A CN104695308A CN201510120621.8A CN201510120621A CN104695308A CN 104695308 A CN104695308 A CN 104695308A CN 201510120621 A CN201510120621 A CN 201510120621A CN 104695308 A CN104695308 A CN 104695308A
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- mixing bowl
- mixing
- asphalt pavement
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- tub
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Abstract
The invention provides a double-cylinder mixing pot of a hot in-place recycling remixer for an asphalt pavement. The double-cylinder mixing pot integrates the functions of heating mixture, mixing, recycling and spraying additives. The double-cylinder mixing pot comprises a mixing cylinder set, a distributor, an asphalt spraying device and a recycling agent spraying device, wherein the mixing cylinder set is equipped with two mixing cylinders; a mixing shaft connected with a driving device is arranged in each mixing cylinder; each mixing cylinder is equipped with a material inlet, a material outlet, an air inlet and an air outlet; the air inlet is communicated with a heating device; the distributor is arranged above the mixing cylinder set, comprising a distributing plate, an overturning bracket and an overturning cylinder; the lower end of the distributing plate is fixed on the overturning bracket; the other end of the overturning bracket is hinged to the overturning cylinder; the asphalt spraying device is arranged in the distributor and used for adding asphalt into the mixing cylinder set through the distributor; the recycling agent spraying device is arranged in the distributor and used for adding a recycling agent into the mixing cylinder set through the distributor.
Description
Technical field
The present invention relates to technical field of engineering machinery, be specifically related to a kind of asphalt pavement on-site heat recoveryremixer twin-tub agitated kettle.
Background technology
At present, a large amount of milling material is discarded by China's major part speedway in asphalt pavement conserving process, not only destroys environment, wastes resource, and add cost.Heat reclaimation technology in site for asphalt surface is a kind of new technology for asphalt pavement conserving construction; this technique is by old asphalt pavement in-place regeneration; can 100% material utilizing original old asphalt pavement; speed of application is fast; efficiency is high; and can resource pressure be alleviated, be conducive to environmental protection and reduce maintenance cost.In-situ heat regeneration remixer is exactly the capital equipment being applied to this technique, and China's No. 200620090542.3 patent of invention discloses a kind of in-situ heat regeneration remixer.
Sheet pavement in-situ heat regeneration construction generally needs heater, heating milling machine, the 3 kinds of equipment integrations of operation of heating remixer, old asphalt pavement is heated to uniform temperature by heater, old asphalt pavement is softened, softening flexible pavement milling is also concentrated by heating milling machine, thereafter heat remixer milling material is collected, and add appropriate pitch, regenerative agent and virgin material and stir in agitated kettle, put in hopper of paver after making bituminous mixture reach the technical requirements of pavement construction, paved by paver, road roller compacting, leveling.
The mode that current agitated kettle adds bituminous mixture mainly contains two kinds: one is batch (-type), and operating principle is first put in proportion in mixing plant by raw material; One is continous way, and operating principle is put in designated equipment by different materials to go, and will to be gathered materials deliver to mixing plant and carry out mix by programme-control by setting match ratio.
Summary of the invention
The object of the invention is to provide a kind of asphalt pavement on-site heat recoveryremixer twin-tub agitated kettle integrating the functions such as mixed material heating, stirring and regenerated additive sprinkling.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of asphalt pavement on-site heat recoveryremixer twin-tub agitated kettle, comprising:
A mixing bowl group, have two a mixing bowls, be provided with shaft in each a mixing bowl, this shaft is connected with drive unit, and a mixing bowl all has charging aperture, discharging opening, air intake and air outlet, and wherein air inlet is communicated with heater;
Tripper, is arranged on above a mixing bowl group, and have cutting plate, turnover bracket and upset cylinder, cutting plate lower end is fixed on turnover bracket, the hinged upset cylinder of the turnover bracket other end;
Asphalt spraying device, is arranged in tripper, is added in a mixing bowl group for adding pitch through tripper; With
Spraying device for regeneration agent, is arranged in tripper, is added in a mixing bowl group through tripper for adding regenerative agent.
Further, discharging opening is provided with the Dump gate that discharging cylinder controls.
Further, it also includes PLC, and PLC is electrically connected with drive unit, asphalt spraying device, spraying device for regeneration agent, upset cylinder and discharging cylinder.
Further, it also includes the automatic TME arranged on a mixing bowl external surface.
Further, a mixing bowl external surface is provided with insulation layer.
Further, a mixing bowl is horizontal setting, and air intake is arranged on a mixing bowl one upper lateral part, and charging aperture and air outlet are arranged on a mixing bowl opposite side top, and discharging opening is in a mixing bowl bottom.
Further, have two shafts be arranged side by side in each a mixing bowl, this shaft is fixed in a mixing bowl two ends and extends from a mixing bowl two ends, and shaft one end is fixed on the frame for supporting a mixing bowl group, and the other end is connected with drive unit.
Further, a mixing bowl cross section is that two semi arch structures are combined as a whole, and two shafts respectively corresponding each semi arch structure are coaxially arranged.
Further, the drive unit driving gear set that comprises CD-ROM drive motor and be in transmission connection with shaft.
Beneficial effect of the present invention:
Air intake of the present invention can add hot blast and heat compound in cylinder body, be provided with asphalt spraying device, spraying device for regeneration agent can add pitch and regenerative agent, a mixing bowl group achieves agitating function, integrates the functions such as mixed material heating, stirring and regenerated additive sprinkling; The consumption that asphalt spraying device, spraying device for regeneration agent quantitatively add according to the weight of compound, effectively controls the proportioning of reworked material, avoids unnecessary waste simultaneously; The present invention adopts twin-tub every cylinder Double shaft stirring mode to stir, and new and old material is fully mixed; Adopt heating and thermal insulation measure, make compound in whipping process, obtain heating, insulation, effectively improve the temperature of reworked material, ensure that regenerating mixture pavement performance.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram that asphalt pavement on-site heat recoveryremixer of the present invention connects twin-tub agitated kettle.
Fig. 2 is left TV structure schematic diagram.
Fig. 3 is twin-tub agitated kettle heater hot air circulating system schematic diagram.
Fig. 4 is tripper 1 pitch adding set and operating principle schematic diagram.
In figure: 1, tripper, 2, upset cylinder, 3, first cylinder body upper cover, 4, second cylinder body upper cover, 5, first cylinder body body, 6, second cylinder body body, 7, first shaft, 8, second shaft, 9, 3rd shaft, 10, 4th shaft, 11, frame, 12, support, 13, first discharging cylinder, 14, second discharging cylinder, 15, first Dump gate, 16, second Dump gate, 17, asphalt spraying device, 18, spraying device for regeneration agent, 19, first air intake, 20, first air outlet, 21, second air intake, 22, second air outlet, 23, driving gear set, 24, CD-ROM drive motor, 25 first automatic TMEs, 26, second automatic TME, 27, first charging aperture, 28, second charging aperture, 29, cutting plate, 30, asphalt-spraying, 31, spray hole, 32, regenerative agent spray hole, 33, regenerative agent spray line, 34, turnover bracket.
Detailed description of the invention
In conjunction with the accompanying drawing in the embodiment of the present invention, do describe clearly and completely further the present invention, described embodiment is only the present invention's part embodiment, instead of whole embodiments.
A kind of asphalt pavement on-site heat recoveryremixer twin-tub agitated kettle, comprises frame 11, tripper 1, a mixing bowl group, asphalt spraying device 17, spraying device for regeneration agent 18, automatic temperature measurement group and PLC.
Below each several part is described below in detail:
A mixing bowl group is arranged in frame 11 by support 12, and a mixing bowl group comprises the first cylinder body body 5 with the first cylinder body upper cover 3 and the second cylinder body body 6 with the second cylinder body upper cover 4; First cylinder body body 5 and the horizontal setting side by side of the second cylinder body body 6; Have in first cylinder body body 5 in the first shaft 7 and the second shaft 8, second cylinder body body 6 that are arranged side by side and there is the 3rd shaft 9 and the 4th shaft 10 that are arranged side by side; First cylinder body upper cover 3 have the first air intake 19 being positioned at side and the first air outlet 20 and the first charging aperture 27 being positioned at its opposite side, have the first discharging opening below first cylinder body body 5, this first discharging opening is provided with the first Dump gate 15 that the first discharging cylinder 13 controls; Second cylinder body upper cover 4 have the second air outlet 22 and the second charging aperture 28 being positioned at side second air intake 21 and being positioned at its opposite side, have the second discharging opening below second cylinder body body 5, this second discharging opening is provided with the first Dump gate 16 that the second discharging cylinder 14 controls; First air intake 19 is communicated with heater with the second air intake 21 place, and heater is used for providing heat to cylinder body body interior, compound is heated in whipping process, effectively improves the temperature of reworked material.Two a mixing bowls of a mixing bowl group can intermittent stirring, ensure that sufficient mixing time.
Tripper 1 is arranged on above a mixing bowl group, and have cutting plate 29, turnover bracket 34 and upset cylinder 2, cutting plate 29 lower end is fixed on turnover bracket 34, the hinged upset cylinder 2 of turnover bracket 34 other end.Tripper 1 can switch the direction that feeds intake, and controls the inventory of two cylinder body bodies.
Asphalt spraying device comprises the asphalt-spraying 30 with multiple spray hole 31, is arranged in tripper 1, is added in a mixing bowl group through tripper 1 for adding pitch.
Spraying device for regeneration agent comprises the regenerative agent spray line 33 with multiple sprinkler head 32, is arranged in tripper 1, is added in a mixing bowl group through tripper 1 for adding regenerative agent.
PLC is electrically connected with drive unit, asphalt spraying device, spraying device for regeneration agent, upset cylinder 2, first discharging cylinder 13 and the second discharging cylinder 14.
Automatic temperature measurement group comprises the first automatic TME 25 being located at the first cylinder body body 5 external surface and the second automatic TME 26 being located at the second cylinder body body 6 external surface, for the temperature of compound in monitor and forecast operation process.
In the present embodiment, the first cylinder body body 5 and the second cylinder body body 6 external surface are provided with insulation layer 35, decrease scattering and disappearing of heat, ensure that the temperature of compound in operation process.
In the present embodiment, in a mixing bowl group, shaft is fixed in a mixing bowl two ends and extends from a mixing bowl two ends, and shaft one end is fixed on the frame 11 for supporting a mixing bowl group, the other end is connected with drive unit, the driving gear set 23 that drive unit comprises CD-ROM drive motor 24 and is in transmission connection with shaft.
In the present embodiment, a mixing bowl cross section of a mixing bowl group is that two semi arch structures are combined as a whole, and two shafts respectively corresponding each semi arch structure are coaxially arranged.
The course of work of the present invention is as follows:
The pitch of milling sends to tripper 1 by conveyer, asphalt spraying device, spraying device for regeneration agent form compound after spraying pitch, regenerative agent, controlled in a mixing bowl group, to add compound in an a mixing bowl by cutting plate 29 by PLC, control the proportioning of compound, ensure that the quality of compound, compound whipping process is heated, is incubated, then in another a mixing bowl in a mixing bowl group, adds compound, compound whipping process is heated, is incubated; Control the first discharging cylinder 13 and the second discharging cylinder 14 action separated in time automatic discharging by PLC, final compound, after stirring, is transported to hopper of paver and carries out pave construction and the compacted machine rolling operation.
Above only describes general principle of the present invention and preferred embodiment, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection scope of the present invention.
Claims (9)
1. an asphalt pavement on-site heat recoveryremixer twin-tub agitated kettle, is characterized in that, comprising:
A mixing bowl group, have two a mixing bowls, be provided with shaft in each a mixing bowl, this shaft is connected with drive unit, and a mixing bowl all has charging aperture, discharging opening, air intake and air outlet, and wherein air inlet is communicated with heater;
Tripper, is arranged on above a mixing bowl group, has cutting plate, turnover bracket and upset cylinder, and cutting plate lower end is fixed on and connects on turnover bracket, the hinged upset cylinder of the turnover bracket other end;
Asphalt spraying device, is arranged in tripper, is added in a mixing bowl group for adding pitch through tripper; With
Spraying device for regeneration agent, is arranged in tripper, for adding regenerative agent, is added in a mixing bowl group through tripper.
2. asphalt pavement on-site heat recoveryremixer twin-tub agitated kettle according to claim 1, is characterized in that: discharging opening is provided with the Dump gate that discharging cylinder controls.
3. asphalt pavement on-site heat recoveryremixer twin-tub agitated kettle according to claim 2, it is characterized in that: it also includes PLC, PLC is electrically connected with drive unit, asphalt spraying device, spraying device for regeneration agent, upset cylinder and discharging cylinder.
4. asphalt pavement on-site heat recoveryremixer twin-tub agitated kettle according to claim 1, is characterized in that: it also includes the automatic TME arranged on a mixing bowl external surface.
5. asphalt pavement on-site heat recoveryremixer twin-tub agitated kettle according to claim 1, is characterized in that: a mixing bowl external surface is provided with insulation layer.
6. asphalt pavement on-site heat recoveryremixer twin-tub agitated kettle according to claim 1, it is characterized in that: a mixing bowl is horizontal setting, air intake is arranged on a mixing bowl one upper lateral part, and charging aperture and air outlet are arranged on a mixing bowl opposite side top, and discharging opening is in a mixing bowl bottom.
7. asphalt pavement on-site heat recoveryremixer twin-tub agitated kettle according to any one of claim 1 to 6, it is characterized in that: there are in each a mixing bowl two shafts be arranged side by side, this shaft is fixed in a mixing bowl two ends and extends from a mixing bowl two ends, and shaft one end is fixed on the frame for supporting a mixing bowl group, the other end is connected with drive unit.
8. asphalt pavement on-site heat recoveryremixer twin-tub agitated kettle according to claim 7, is characterized in that: a mixing bowl cross section is that two semi arch structures are combined as a whole, and two shafts respectively corresponding each semi arch structure are coaxially arranged.
9. asphalt pavement on-site heat recoveryremixer twin-tub agitated kettle according to any one of claim 1 to 6, is characterized in that: the driving gear set that drive unit comprises CD-ROM drive motor and is in transmission connection with shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120621.8A CN104695308B (en) | 2015-03-19 | 2015-03-19 | Asphalt pavement on-site heat recoveryremixer twin-tub agitator kettle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510120621.8A CN104695308B (en) | 2015-03-19 | 2015-03-19 | Asphalt pavement on-site heat recoveryremixer twin-tub agitator kettle |
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| CN104695308A true CN104695308A (en) | 2015-06-10 |
| CN104695308B CN104695308B (en) | 2016-06-15 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297592A (en) * | 2015-09-28 | 2016-02-03 | 吉林省嘉鹏集团有限公司 | Layered heating device for regenerated mixtures |
| CN106012766A (en) * | 2016-07-14 | 2016-10-12 | 福建铁拓机械有限公司 | Novel mixing heat regeneration equipment for asphalt mixture factory |
| CN109797622A (en) * | 2019-01-24 | 2019-05-24 | 四汇建设集团有限公司 | A kind of local hot reproduction construction method |
| CN110747714A (en) * | 2019-10-29 | 2020-02-04 | 吉林大学 | Asphalt mixture stirring device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101748679A (en) * | 2009-12-30 | 2010-06-23 | 山东省路桥集团有限公司 | Heating cover for mixing pan of HIR (hot in-place recycling) remixer |
| US20100158608A1 (en) * | 2008-12-23 | 2010-06-24 | Wilson Sr Jack H | Pavement resurfacing equipment and method of application of polymer emulsion |
| CN202247610U (en) * | 2011-09-28 | 2012-05-30 | 中联重科股份有限公司 | Discharge device of discharge hole and asphalt stirring equipment |
| CN204491363U (en) * | 2015-03-19 | 2015-07-22 | 山东省路桥集团有限公司 | Asphalt pavement on-site heat recoveryremixer twin-tub agitated kettle |
-
2015
- 2015-03-19 CN CN201510120621.8A patent/CN104695308B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100158608A1 (en) * | 2008-12-23 | 2010-06-24 | Wilson Sr Jack H | Pavement resurfacing equipment and method of application of polymer emulsion |
| CN101748679A (en) * | 2009-12-30 | 2010-06-23 | 山东省路桥集团有限公司 | Heating cover for mixing pan of HIR (hot in-place recycling) remixer |
| CN202247610U (en) * | 2011-09-28 | 2012-05-30 | 中联重科股份有限公司 | Discharge device of discharge hole and asphalt stirring equipment |
| CN204491363U (en) * | 2015-03-19 | 2015-07-22 | 山东省路桥集团有限公司 | Asphalt pavement on-site heat recoveryremixer twin-tub agitated kettle |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297592A (en) * | 2015-09-28 | 2016-02-03 | 吉林省嘉鹏集团有限公司 | Layered heating device for regenerated mixtures |
| CN106012766A (en) * | 2016-07-14 | 2016-10-12 | 福建铁拓机械有限公司 | Novel mixing heat regeneration equipment for asphalt mixture factory |
| CN106012766B (en) * | 2016-07-14 | 2018-04-24 | 福建铁拓机械有限公司 | A kind of hot-mix plant recycling equipment for asphalt mixture |
| CN109797622A (en) * | 2019-01-24 | 2019-05-24 | 四汇建设集团有限公司 | A kind of local hot reproduction construction method |
| CN110747714A (en) * | 2019-10-29 | 2020-02-04 | 吉林大学 | Asphalt mixture stirring device |
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| Publication number | Publication date |
|---|---|
| CN104695308B (en) | 2016-06-15 |
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