CN210420819U - Reclaimed asphalt concrete pavement finishing device - Google Patents
Reclaimed asphalt concrete pavement finishing device Download PDFInfo
- Publication number
- CN210420819U CN210420819U CN201921171172.XU CN201921171172U CN210420819U CN 210420819 U CN210420819 U CN 210420819U CN 201921171172 U CN201921171172 U CN 201921171172U CN 210420819 U CN210420819 U CN 210420819U
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- chassis
- stirring
- asphalt concrete
- fixedly mounted
- heating
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Abstract
The utility model discloses a reclaimed asphalt concrete pavement finishing device, which comprises a cockpit and a chassis, wherein a new material bin is fixedly arranged on the chassis, the new material bin is connected with a new hopper, the new hopper is fixedly arranged on the chassis, a heating device is fixedly arranged on the chassis, a hydraulic rod is fixedly arranged on the chassis through a bolt, the hydraulic rod is fixedly connected with a pre-stirring device, the heating device is connected with a hot air pipe, the hot air pipe is connected with the pre-stirring device, a lifting device is fixedly arranged on the chassis, a material collecting device is fixedly arranged on the lifting device, a material mixing hopper is fixedly arranged on the lifting device, a stirring device is fixedly arranged on the chassis, the material mixing hopper is communicated with the stirring device, the stirring device is connected with the heating device, the pre-stirring device is adopted, the mixture is stirred for one time before entering the material collecting device, and the mixture is sent into a stirring device for final stirring, so that the overall stirring effect is good.
Description
Technical Field
The utility model relates to an asphalt concrete technical field specifically is a reclaimed asphalt concrete road surface finishing device.
Background
At present, asphalt roads are widely applied in China, particularly, expressway is mostly paved by asphalt concrete, and the expressway is developed to enter a maintenance stage, but in the use process of the asphalt roads, due to the defects that large vehicles pass and are excessively used, cracks and pits are easy to generate, the normal use of the expressway is influenced, and in the general maintenance process, waste materials are easy to generate, resources are wasted, the environment is influenced, so the asphalt concrete regeneration technology is necessary.
At present, asphalt concrete regeneration technique can be divided into four kinds such as hot regeneration of plantmix, cold regeneration of plantmix, hot regeneration of scene and cold regeneration of scene, and wherein hot regeneration of scene is because field operation, the waste material that old road surface produced can directly be utilized, so more convenient, but present road surface finishing device stirring effect is relatively poor, and the material homogeneity that the new stirring produced is general, and heat loss is big in the mixture collecting process moreover, and resource utilization is low, for this the utility model provides a regeneration asphalt concrete road surface finishing device is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reclaimed asphalt concrete pavement finishing device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the purpose, the utility model provides a regenerated asphalt concrete pavement finishing device, which comprises a cockpit and a chassis, wherein a new material bin is fixedly installed on the chassis, the new material bin is connected with a new material hopper, the new material hopper is fixedly installed on the chassis, a heating device is fixedly installed on the chassis, a hydraulic rod is fixedly installed on the chassis through a bolt, the other end of the hydraulic rod is fixedly connected with a pre-stirring device, the heating device is connected with a hot air pipe, the other end of the hot air pipe is connected with the pre-stirring device, a lifting device is fixedly installed on the chassis, an aggregate device is fixedly installed on the lifting device, a mixing hopper is fixedly installed on the lifting device, a stirring device is fixedly installed on the chassis, the mixing hopper is communicated with the stirring device, and the stirring device is connected with the heating device;
the pre-stirring device comprises a shell, a spiral stirrer is connected in the shell in a rotating mode, a heating cover is fixedly mounted in the shell, and a hot air pipe is communicated with the heating cover.
Preferably, the spiral agitator quantity sets up to the even number, and the spiral agitator divide into clockwise to revolve to with anticlockwise revolve to, two types of spiral agitator interval installations, spiral agitator rotation direction homogeneous phase is the same, the heating mantle is hollow shell, and is provided with the wind hole on the heating mantle.
Preferably, the collecting device is fixedly provided with an auxiliary roller.
Preferably, hoisting device is for scraping the board formula transport to one side, and hoisting device is four sides seal structure, only with aggregate device and compounding fill junction set up the breach, and hoisting device adopts thermal-insulated panel.
Preferably, a brush is fixedly installed on the housing of the pre-stirring device.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the process of road surface finishing, the device can collect waste materials after milling and planing the old road surface by applying the asphalt concrete regeneration technology, fully utilizes the waste materials to produce new asphalt concrete, saves resources and does not produce pollution;
2. the device adopts the pre-stirring device, firstly stirs the mixture once before the mixture enters the material collecting device, and then sends the mixture into the stirring device for final stirring, thereby saving the operation time, having good overall stirring effect and firm and durable final molded pavement;
3. the aggregate lifting device of the device is sealed, and adopts heat insulation materials, so that a large amount of heat loss of materials can be avoided, and energy is saved.
Drawings
FIG. 1 is a general schematic view of the present invention;
fig. 2 is the schematic structural diagram of the pre-stirring device of the present invention.
In the figure: the device comprises a cockpit 1, a chassis 2, a new hopper 3, a new hopper 4, a heating device 5, a hydraulic rod 6, a pre-stirring device 7, a shell 71, a heating cover 72, a spiral stirrer 73, a brush 74, a hot air pipe 8, a material collecting device 9, a lifting device 10, a mixing hopper 11, a stirring device 12 and an auxiliary roller 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: a reclaimed asphalt concrete pavement finishing device comprises a cockpit 1 and a chassis 2, a new bin 3 is fixedly arranged on the chassis 2, and the new hopper 3 is connected with a new hopper 4, the new hopper 4 is fixedly arranged on the chassis 2, the heating device 5 is fixedly arranged on the chassis 2, a hydraulic rod 6 is fixedly arranged on the chassis 2 through bolts, the other end of the hydraulic rod 6 is fixedly connected with a pre-stirring device 7, the heating device 5 is connected with a hot air pipe 8, the other end of the hot air pipe 8 is connected with the pre-stirring device 7, the chassis 2 is fixedly provided with a lifting device 10, and the lifting device 10 is fixedly provided with the material collecting device 9, the lifting device 10 is fixedly provided with the mixing hopper 11, the chassis 2 is fixedly provided with the stirring device 12, the mixing hopper 11 is communicated with a stirring device 12, and the stirring device 12 is connected with the heating device 5;
the pre-stirring device 7 comprises a shell 71, a spiral stirrer 73 is rotatably connected in the shell, a heating cover 72 is fixedly installed in the shell 71, and the hot air pipe 8 is communicated with the heating cover 72.
The number of the spiral stirrers 73 is set to be even, the spiral stirrers 73 are divided into clockwise turning directions and anticlockwise turning directions, the two types of spiral stirrers 73 are installed at intervals, the rotating directions of the spiral stirrers 73 are the same, the heating cover 72 is a hollow shell, air holes are formed in the heating cover 72, the spiral stirrers are different in turning directions and are arranged at intervals, the mixture can be pushed back and forth from two sides, the effect of full stirring is achieved, the heating cover can convey hot air, and the mixture is heated;
the material collecting device 9 is fixedly provided with an auxiliary roller 13, and the auxiliary roller can reduce the abrasion of the bottom of the material collecting device and prolong the service life;
the lifting device 10 is in inclined scraper type conveying, the lifting device 10 is in a four-side sealing structure, only the joint between the lifting device 10 and the material collecting device 9 and the material mixing hopper 11 is provided with a notch, and the lifting device 10 is made of heat insulation plates, so that heat retention can be guaranteed to the maximum extent through the arrangement of the sealing structure, and resources are saved;
the shell 71 of the pre-stirring device 7 is fixedly provided with the brush 74, so that the brush can prevent the mixture from losing from gaps in the pre-stirring process, and the loss of materials is reduced;
the working principle is as follows: the device runs on an appointed pavement and is followed by a milling vehicle device, the device scatters new materials on the pavement through a new hopper, the premixing device can premix the mixture on the pavement along with the advancing of the device, the mixture can be conveyed back and forth from two sides by the arranged spiral stirrer to be fully stirred, the heating device conveys hot air to the premixing device through the hot air pipe in the process, the hot air heats the mixture through the heating cover, the mixture enters the cutter stirring device through the material collecting device and the lifting device to be finally stirred to generate new asphalt concrete, the heating device plays a heating role on the stirring device, and the lifting device is arranged into a sealing structure, the heat generated in the premixing process can be furthest reserved, the energy loss is reduced, and the optimal new materials are produced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a reclaimed asphalt concrete road surface trimming device, includes cockpit (1) and chassis (2), its characterized in that: the material mixing device is characterized in that a new material bin (3) is fixedly mounted on the chassis (2), the new material bin (3) is connected with a new material hopper (4), the new material hopper (4) is fixedly mounted on the chassis (2), a heating device (5) is fixedly mounted on the chassis (2), a hydraulic rod (6) is fixedly mounted on the chassis (2) through a bolt, a pre-stirring device (7) is fixedly connected with the other end of the hydraulic rod (6), a hot air pipe (8) is connected with the heating device (5), the other end of the hot air pipe (8) is connected with the pre-stirring device (7), a lifting device (10) is fixedly mounted on the chassis (2), a material collecting device (9) is fixedly mounted on the lifting device (10), a material mixing hopper (11) is fixedly mounted on the chassis (2), a stirring device (12) is fixedly mounted on the chassis (2), and the material mixing hopper (11) is, the stirring device (12) is connected with the heating device (5);
the pre-stirring device (7) comprises a shell (71), a spiral stirrer (73) is connected in the shell in a rotating mode, a heating cover (72) is fixedly installed in the shell (71), and the hot air pipe (8) is communicated with the heating cover (72).
2. A reclaimed asphalt concrete pavement finishing device as defined in claim 1, wherein: spiral agitator (73) quantity sets up to the even number, and spiral agitator (73) divide into clockwise to revolve to with anticlockwise revolve to, two types of spiral agitator (73) interval installation, spiral agitator (73) direction of rotation is all the same, heating mantle (72) are hollow shell, and are provided with the wind hole on heating mantle (72).
3. A reclaimed asphalt concrete pavement finishing device as defined in claim 1, wherein: and an auxiliary roller (13) is fixedly arranged on the material collecting device (9).
4. A reclaimed asphalt concrete pavement finishing device as defined in claim 1, wherein: the lifting device (10) is obliquely conveyed in a scraper manner, the lifting device (10) is of a four-side sealing structure, a notch is formed in the joint of the aggregate device (9) and the mixing hopper (11), and the lifting device (10) is made of heat-insulating plates.
5. A reclaimed asphalt concrete pavement finishing device as defined in claim 1, wherein: and a hairbrush (74) is fixedly arranged on the shell (71) of the pre-stirring device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921171172.XU CN210420819U (en) | 2019-07-24 | 2019-07-24 | Reclaimed asphalt concrete pavement finishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921171172.XU CN210420819U (en) | 2019-07-24 | 2019-07-24 | Reclaimed asphalt concrete pavement finishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210420819U true CN210420819U (en) | 2020-04-28 |
Family
ID=70382518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921171172.XU Expired - Fee Related CN210420819U (en) | 2019-07-24 | 2019-07-24 | Reclaimed asphalt concrete pavement finishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210420819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914179A (en) * | 2021-10-26 | 2022-01-11 | 鄂尔多斯市路泰公路工程有限责任公司 | Asphalt pavement softening and repairing machine |
-
2019
- 2019-07-24 CN CN201921171172.XU patent/CN210420819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914179A (en) * | 2021-10-26 | 2022-01-11 | 鄂尔多斯市路泰公路工程有限责任公司 | Asphalt pavement softening and repairing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |