CN202730603U - Movable stirring apparatus for hot recycling of asphalt concrete - Google Patents
Movable stirring apparatus for hot recycling of asphalt concrete Download PDFInfo
- Publication number
- CN202730603U CN202730603U CN201220415009.5U CN201220415009U CN202730603U CN 202730603 U CN202730603 U CN 202730603U CN 201220415009 U CN201220415009 U CN 201220415009U CN 202730603 U CN202730603 U CN 202730603U
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- CN
- China
- Prior art keywords
- drying roller
- air
- movable stirring
- combustion furnace
- heat regeneration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000003756 stirring Methods 0.000 title claims abstract description 25
- 239000011384 asphalt concrete Substances 0.000 title abstract description 6
- 238000004064 recycling Methods 0.000 title abstract description 4
- 238000001035 drying Methods 0.000 claims abstract description 46
- 239000010426 asphalt Substances 0.000 claims abstract description 26
- 238000002485 combustion reaction Methods 0.000 claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 44
- 230000008929 regeneration Effects 0.000 claims description 20
- 238000011069 regeneration method Methods 0.000 claims description 20
- 239000004567 concrete Substances 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 11
- 239000003245 coal Substances 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 2
- 238000010992 reflux Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 6
- 238000009418 renovation Methods 0.000 abstract 1
- 239000011295 pitch Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Road Paving Machines (AREA)
Abstract
A movable stirring apparatus for hot recycling of asphalt concrete comprises a vehicle, a drying drum, a combustion furnace, a feed tank, an asphalt tank, an induced draft fan, a drying drum driving device, a dust removing device and a control device. The drying drum, the combustion furnace, the feed tank, the asphalt tank, the induced draft fan, the drying drum driving device, the dust removing device and the control device are respectively arranged on the vehicle; a feed inlet and a discharge outlet are arranged on the feed tank, one end of the feed tank is connected with an air inlet port of the drying drum, and the other end of the feed tank is communicated with the combustion furnace; and an input end of the induced draft fan is connected with an air outlet port of the drying drum by the dust removing device, stirring blades and guiding blades are arranged in the drying drum, and the asphalt tank supplies asphalt for the drying drum via a pipeline and a delivery pump. The movable stirring apparatus has the advantages that hot recycling of used asphalt mixture can be realized in a filed, the road renovation efficiency is improved, and the cost is saved.
Description
Technical field
The utility model relates to a kind of bituminous concrete heat regeneration mixing plant.
Background technology
Asphalt concrete pavement general design period is 15 years, and actual service life is only about 10 years usually.Namely every 10～15 years, asphalt concrete pavement just need to be overhauled once.Therefore, how to dispose annual tens million of tons of asphalt concrete pavement waste materials and will become the problem that to face and to solve.Simultaneously, required a large amount of pitches and the building stones of making asphalt concrete pavement also will make us face huge resource pressure again.Therefore, the regeneration of cold reworked material just becomes constructing economical society, environmental protection society, green social key point, the recycling of present cold reworked material is most of adopts plant-mix heat recycle technology, and cost is high, road is overhauled the shortcomings such as efficient is low and plant-mix heat recycle technology exists.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of and realizes that on-site heat regeneration, cost are low, road is overhauled the high bituminous concrete heat regeneration movable stirring device of efficient.
The purpose of this utility model is achieved through the following technical solutions:
A kind of bituminous concrete heat regeneration movable stirring device, it is characterized in that: comprise bearing body, be arranged at drying roller, combustion furnace, material feed drum, asphalt tank, drying roller drive unit, dust arrester and control device on the bearing body respectively, be provided with charging aperture and discharging opening on the described material feed drum, the one end is connected with the air inlet port of drying roller, and the other end is communicated with combustion furnace; The air-introduced machine input is connected with the port of giving vent to anger of drying roller by described dust arrester, is provided with stirring vane and guide blade in the described drying roller, and described asphalt tank is supplied pitch by pipeline and delivery pump to drying roller.
Further, be provided with heat pipe in the described asphalt tank, heat pipe one end is communicated with combustion furnace, and the other end is communicated with the input of described dust arrester.
Further, described charging aperture is arranged at the upper end of described material feed drum one side, described discharging opening is arranged at the lower end of described material feed drum opposite side, is provided with on the described material feed drum can open or the switch gate of closed described discharging opening and the electric pushrod that connects the action of driving switch door.
Further, also comprising can be to the cold reworked material lifting appliance of the charging aperture feed of described material feed drum, and this lifting appliance comprises bracing frame, be obliquely installed in the guide rail on the bracing frame, be movably set in the hopper on the guide rail and be arranged to connect on the bracing frame and drive the drive unit that hopper moves along lifting rail.
Further, giving vent to anger of described air-introduced machine input and drying roller is provided with dust arrester between the port.
Further, be provided with on the described bearing body for the generating set to drying roller drive unit, air-introduced machine and delivery pump power supply.
Further, described asphalt tank is connected with combustion furnace and is provided with the temperature pick up that is connected with control device, is provided with the first air door between described air-introduced machine and the described heat pipe, and giving vent to anger of described air-introduced machine and described drying roller is provided with the second air door between the port.
Further, described drying roller forward can be dried stirring, the counter-rotating guide that can reflux.
Further, the fuel that uses in the employed combustion furnace is lumped coal.
The utlity model has following beneficial effect:
The utility model is packaged type, can realize the heat regeneration of mixing of Spot Cooling reworked material, and the bituminous mixture that will mix heat regeneration is laid on the road of overhauling, and organic efficiency and the road of the cold reworked material of Effective Raise are overhauled efficient, reduce road and overhaul cost; During the drying roller forward, the guide blade can be directed to the compound in the material feed drum in the drying roller and stir, and during the drying roller counter-rotating, the guide blade can be directed to the compound that stirs in the material feed drum, and discharges by the discharging opening of material feed drum; The heat pipe that is connected between combustion furnace and the air-introduced machine input is set in the asphalt tank, forms the hot gas that flows during work in the heat pipe, can the pitch in the asphalt tank be heated and be incubated, pitch is maintained a good state; In sum, the utlity model has simple in structure, cost is low, easy to use, cost performance is high, energy-saving and emission-reduction, energy utilization rate high, need not extra energy consumption, reduce the rapidly advantage such as convenient of Whole Equipment cost and transition.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is stereogram of the present utility model.
Fig. 3 is the stereogram of combustion furnace.
Fig. 4 is the stereogram of asphalt tank.
Fig. 5 is the stereogram of cold reworked material lifting appliance.
Fig. 6 is the stereogram of drying roller and material feed drum.
The specific embodiment
Referring to figs. 1 through shown in Figure 6, a kind of bituminous concrete heat regeneration movable stirring device comprises bearing body 1, is arranged at drying roller 2, combustion furnace 3, material feed drum 4, asphalt tank 5, air-introduced machine 8, dust arrester 9, drying roller drive unit (not shown), control device (not shown) and generating set 7 and cold reworked material lifting appliance 6 on the bearing body 1 respectively.
Be provided with charging aperture 41 and discharging opening 42 on the material feed drum 4, the one end is connected with the air inlet port of drying roller 2, the other end is connected with the air feed end of combustion furnace 3, charging aperture 41 is arranged at the upper end of material feed drum 4 one sides and is provided with receiving hopper 411, discharging opening 42 is arranged at the lower end of material feed drum 4 opposite sides, is provided with on the material feed drum 4 can open or the switch gate 421 of closed discharging opening 42 and the electric pushrod 422 that connects 421 actions of driving switch door.
Air-introduced machine 8 inputs are connected with the port of giving vent to anger of drying roller 2 by dust arrester 9, be provided with stirring vane and the guide blade 21 that stretches in the material feed drum 4 in the drying roller 2, asphalt tank 5 is supplied pitches by pipeline 54 and delivery pump 51 to drying roller 2, be provided with flow meter 55 on the pipeline 54, be provided with the heat pipe (not shown) in the asphalt tank 5, heat pipe one end is connected with the smoke pipe 31 of combustion furnace 3, the other end is communicated with the input of dust arrester 9 by pipeline 52, dust arrester 9 is arranged at giving vent to anger between the port of air-introduced machine 8 inputs and drying roller 2, asphalt tank 5 be provided with the temperature pick up 53 that is connected with control device during combustion furnace is connected, 32, be provided with the first air door 521 on the pipeline 52, be provided with the second air door 91 between air-introduced machine 8 and the dust arrester 9.
Lifting appliance 6 comprises bracing frame 63, be obliquely installed in the guide rail 62 on the bracing frame 63, be movably set in the hopper 61 on the guide rail 62 and be arranged to connect on the bracing frame 63 and drive hopper 61 along the drive unit (not shown) of guide rail 62 lifting moving.
Generating set 7 is used for to drying roller drive unit, air-introduced machine 8 and delivery pump 51 power supplies, make the working site need not to be equipped with external power supply, control device is connected with electric pushrod with drum drive, air-introduced machine 8, delivery pump 51, first, second air door 521,91, temperature pick up 53,32 respectively and is connected, and is used for control and respectively installs co-ordination.
The specific works mode is: cold reworked material rises to receiving hopper 411 tops of material feed drum 4 by lifting appliance 6, and cold reworked material is discharged in the receiving hopper 411, cold reworked material enters in the material feed drum 4 by receiving hopper 411, drying roller 2 forwards make guide blade 21 that cold reworked material guiding is entered drying roller 2 inside, delivery pump 51 is to drying roller 2 rationing pitches, mix heat regeneration, there is the lifting chain of arranging by certain angle of inclination cylinder inside 2, send before when drying roller 2 forward, realizing cold reworked material and promote to stir and form the material curtain, the thermal current of simultaneously combustion of coal stove 3 generations enters drying roller 2 by material feed drum 4 and carries out sufficient interchange of heat with reworked material, hot reworked material can return material feed drum 4 along guide blade 21 again during drying roller 2 counter-rotating, and by discharging opening 421 outputs.
Asphalt heating mode: when the equipment entry into service, the first air door 521 is opened to maximum, the second air door 91 is closed, combustion of coal stove 3 produces thermal current and is entered in the heat pipe of asphalt tank 5 inside by smoke pipe 31, thereby asphalt material is carried out sufficient interchange of heat asphalt material is carried out Fast Heating, the air-flow behind the temperature drop is discharged through chimney by air-introduced machine 8; After asphalt temperature reaches requirement, open the second air door 91, turn down the first air door 521, the thermal current of combustion furnace 3 is divided into two-way, and one the tunnel via smoke pipe 31, and asphalt tank 5 interior pitches are incubated, one the tunnel rolls 2 pairs of regeneration via oven dry dries, and then two-way is discharged by chimney on the air-introduced machine 8.
The above, it only is preferred embodiment of the present utility model, so can not limit the scope that the utility model is implemented with this, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (9)
1. bituminous concrete heat regeneration movable stirring device, it is characterized in that: comprise bearing body, be arranged at drying roller, combustion furnace, material feed drum, asphalt tank, drying roller drive unit, dust arrester and control device on the bearing body respectively, be provided with charging aperture and discharging opening on the described material feed drum, the one end is connected with the air inlet port of drying roller, and the other end is communicated with combustion furnace; The air-introduced machine input is connected with the port of giving vent to anger of drying roller by described dust arrester, is provided with stirring vane and guide blade in the described drying roller, and described asphalt tank is supplied pitch by pipeline and delivery pump to drying roller.
2. a kind of bituminous concrete heat regeneration movable stirring device according to claim 1, it is characterized in that: be provided with heat pipe in the described asphalt tank, heat pipe one end is communicated with combustion furnace, and the other end is communicated with the input of described dust arrester.
3. a kind of bituminous concrete heat regeneration movable stirring device according to claim 1, it is characterized in that: described charging aperture is arranged at the upper end of described material feed drum one side, described discharging opening is arranged at the lower end of described material feed drum opposite side, is provided with on the described material feed drum can open or the switch gate of closed described discharging opening and the electric pushrod that connects the action of driving switch door.
4. according to claim 1 and 2 or 3 described a kind of bituminous concretes heat regeneration movable stirring devices, it is characterized in that: also comprising can be to the cold reworked material lifting appliance of the charging aperture feed of described material feed drum, and this lifting appliance comprises bracing frame, be obliquely installed in the guide rail on the bracing frame, be movably set in the hopper on the guide rail and be arranged to connect on the bracing frame and drive the drive unit that hopper moves along lifting rail.
5. according to claim 1 and 2 or 3 described a kind of bituminous concretes heat regeneration movable stirring devices, it is characterized in that: giving vent to anger of described air-introduced machine input and drying roller is provided with dust arrester between the port.
6. it is characterized in that: be provided with on the described bearing body for the generating set to drying roller drive unit, air-introduced machine and delivery pump power supply according to claim 1 and 2 or 3 described a kind of bituminous concretes heat regeneration movable stirring devices.
7. according to claim 1 and 2 or 3 described a kind of bituminous concretes heat regeneration movable stirring devices, it is characterized in that: described asphalt tank is connected with combustion furnace and is provided with the temperature pick up that is connected with control device, be provided with the first air door between described air-introduced machine and the described heat pipe, giving vent to anger of described air-introduced machine and described drying roller is provided with the second air door between the port.
8. according to claim 1 and 2 or 3 described a kind of bituminous concretes heat regeneration movable stirring devices, it is characterized in that: described drying roller forward can be dried stirring, the counter-rotating guide that can reflux.
9. according to claim 1 and 2 or 3 described a kind of bituminous concretes heat regeneration movable stirring devices, it is characterized in that: the fuel that uses in the employed combustion furnace is lumped coal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220415009.5U CN202730603U (en) | 2012-08-20 | 2012-08-20 | Movable stirring apparatus for hot recycling of asphalt concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220415009.5U CN202730603U (en) | 2012-08-20 | 2012-08-20 | Movable stirring apparatus for hot recycling of asphalt concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202730603U true CN202730603U (en) | 2013-02-13 |
Family
ID=47656316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220415009.5U Expired - Lifetime CN202730603U (en) | 2012-08-20 | 2012-08-20 | Movable stirring apparatus for hot recycling of asphalt concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202730603U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993537A (en) * | 2014-06-12 | 2014-08-20 | 福建泉成机械有限公司 | Moving type asphalt mixture regeneration equipment |
| CN105413543A (en) * | 2015-12-28 | 2016-03-23 | 苏州长晟无纺科技有限公司 | Film coat line raw material stirring device |
| CN106012762A (en) * | 2016-06-30 | 2016-10-12 | 长治县玉通机械设备有限公司 | Asphalt pavement material regeneration method based on vertical heating and tail gas recovery for supporting combustion and regeneration device |
| CN109750577A (en) * | 2019-01-23 | 2019-05-14 | 江苏奥新科技有限公司 | A kind of environment-friendly type band heat preservation indirect type roller heating device |
-
2012
- 2012-08-20 CN CN201220415009.5U patent/CN202730603U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993537A (en) * | 2014-06-12 | 2014-08-20 | 福建泉成机械有限公司 | Moving type asphalt mixture regeneration equipment |
| CN103993537B (en) * | 2014-06-12 | 2016-06-08 | 福建泉成机械有限公司 | Mobile bitumen compound reclaim equiment |
| CN105413543A (en) * | 2015-12-28 | 2016-03-23 | 苏州长晟无纺科技有限公司 | Film coat line raw material stirring device |
| CN106012762A (en) * | 2016-06-30 | 2016-10-12 | 长治县玉通机械设备有限公司 | Asphalt pavement material regeneration method based on vertical heating and tail gas recovery for supporting combustion and regeneration device |
| CN106012762B (en) * | 2016-06-30 | 2018-05-18 | 长治县玉通机械设备有限公司 | Based on vertical heating and tail gas recycle combustion-supporting asphalt pavement material renovation process and device |
| CN109750577A (en) * | 2019-01-23 | 2019-05-14 | 江苏奥新科技有限公司 | A kind of environment-friendly type band heat preservation indirect type roller heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 362000 No.1 intelligent equipment Industrial Park, Luojiang District, Heshi Town, Luojiang District, Quanzhou City, Fujian Province Patentee after: Fujian tietuo Machinery Co.,Ltd. Address before: 362011 West Industrial Zone, Luojiang District, Fujian, Quanzhou Patentee before: FUJIAN TIETUO MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
| CX01 | Expiry of patent term |