CN111074728A - Road asphalt laying device for municipal administration - Google Patents
Road asphalt laying device for municipal administration Download PDFInfo
- Publication number
- CN111074728A CN111074728A CN201911285522.XA CN201911285522A CN111074728A CN 111074728 A CN111074728 A CN 111074728A CN 201911285522 A CN201911285522 A CN 201911285522A CN 111074728 A CN111074728 A CN 111074728A
- Authority
- CN
- China
- Prior art keywords
- rod
- box
- bottom plate
- fixedly connected
- stirring
- 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.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to the technical field of road construction, in particular to a municipal road asphalt laying device, which comprises a bottom plate, wherein a raw material processing box is fixedly connected and arranged at the top of the bottom plate, a discharge pipe penetrating through the bottom plate is arranged at the bottom of the raw material processing box, and a dust suction mechanism is arranged at the right side of the raw material processing box. The operation of the transmission mechanism can be controlled, so that the asphalt is fully heated and stirred in the stirring box.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to a municipal road asphalt laying device.
Background
Municipal roads are classified into four categories: the expressway comprises an expressway, a main road, a secondary road and branches, wherein the expressway is arranged in a super-large city or a big city, a central separation belt is used for separating uplink vehicles and downlink vehicles, the expressway is special for automobiles, and is mainly used for connecting each main area, urban area, main suburban area, satellite cities and towns of the urban area and connecting main outward roads to bear main passenger and freight traffic of the city, so that the expressway has higher speed and high traffic capacity. Asphalt needs to be paved on a part of municipal roads, so that vehicles can conveniently pass through, and a paving device needs to be used in the process of paving the asphalt road.
The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is in a liquid state, a semi-solid state or a solid state, and is a waterproof, moistureproof and anticorrosive organic cementing material. It is used in paint, plastic, rubber and other industry, road surface paving and other fields. Asphalt is solid at normal temperature, so when in use, the solid asphalt needs to be melted by heating, the asphalt laying of the existing asphalt laying vehicle is uneven, the heating is uneven, and the performance of the asphalt is reduced, so that aiming at the current situation, the municipal road asphalt laying device needs to be developed urgently to overcome the defects in the current practical application.
Disclosure of Invention
The invention aims to provide a municipal road asphalt laying device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a road pitch laying device for municipal administration, includes the bottom plate, bottom plate top fixed connection is provided with the raw materials processing case, the raw materials processing bottom of the case portion is provided with the discharging pipe that runs through the bottom plate, raw materials processing case right side is provided with dust absorption mechanism, raw materials processing case left side is provided with and is provided with the push rod with bottom plate fixed connection, the bottom plate bottom is provided with the universal wheel.
As a further scheme of the invention: the utility model discloses a heating device, including raw materials processing box, agitator tank, motor, agitator tank outside spiral, agitator tank inside bearing, motor, feed mechanism, motor, stirring rod, agitator tank top, agitator tank inside fixed connection is provided with the backup pad, fixed connection is provided with the agitator tank in the backup pad, agitator tank outside spiral is provided with the heating wire, the agitator tank inside bearing is connected and is provided with the puddler, the puddler is connected with the motor that sets up at the raw materials processing box top, the motor right side is provided with the inlet pipe of.
As a further scheme of the invention: unloading mechanism includes the baffle, the baffle sets up in the agitator tank bottom, the spout sliding connection of baffle and setting both sides around the processing of raw materials incasement portion, be provided with a plurality of first through-holes on the baffle, the agitator tank bottom is provided with the corresponding second through-hole of first through-hole, the baffle left side is provided with drive mechanism, baffle right side fixed connection is provided with the connecting rod, connecting rod and fixed connection set up the fixed block sliding connection on the processing of raw materials case, fixed connection is provided with the spring between fixed block and the connecting rod.
As a further scheme of the invention: the transmission mechanism comprises a transmission rod, the transmission rod bearing is connected and arranged on the raw material processing box, belt wheels are fixedly connected to the outer sides of the transmission rod and the stirring rod, the belt wheels are connected through belts, a cam is fixedly connected to the bottom of the transmission rod, and a control mechanism is arranged at the connection position of the transmission rod and the support plate and the belt wheels.
As a further scheme of the invention: control mechanism includes the threaded rod, the threaded rod bearing is connected and is set up inboard at the transfer line, threaded connection is provided with two ejector pads on the threaded rod, the ejector pad left and right sides all is provided with the fixed block with transfer line sliding connection, both sides fixed connection is provided with the limiting plate about the fixed block, fixed connection is provided with the spring between limiting plate and the transfer line, the inboard sliding connection of ejector pad is provided with the guide bar, guide bar and the fixed plate fixed connection of setting in the transfer line inboard.
As a further scheme of the invention: the aperture of the first through hole is equal to that of the second through hole.
As a further scheme of the invention: the dust absorption mechanism comprises a dust absorption pipe, the dust absorption pipe is fixedly connected with the right side of the bottom plate, the dust absorption pipe is connected with a vacuum pump input end arranged at the top of the bottom plate, a vacuum pump output end is connected with a dust collection box fixedly connected with the top of the bottom plate through a guide pipe, and a filter plate, a filter screen and an active carbon filter screen are sequentially clamped from top to bottom inside the dust collection box.
Compared with the prior art, the invention has the beneficial effects that:
1. the heating wire is spirally arranged on the outer side of the stirring box, so that the asphalt raw material in the stirring box can be uniformly heated, and the stirring rod is arranged, so that the asphalt can be further uniformly heated, and the asphalt quality is ensured;
2. by arranging the blanking mechanism, the left and right repeated movement of the baffle plate is utilized to ensure that the output of asphalt in the stirring box can be kept uniform, so that the distribution of asphalt on the road surface is relatively uniform, and the laying efficiency of the asphalt road is improved;
3. the driving mechanism is arranged, so that continuous stirring can be provided for asphalt while discharging, the performance of the asphalt is effectively kept, and the operation of the driving mechanism can be controlled by arranging the control mechanism, so that the asphalt is fully heated and stirred in the stirring box;
4. through setting up dust absorption mechanism, can clear up the ground before laying to make the pitch effect of laying better.
Drawings
FIG. 1 is a schematic view of the construction of a municipal road asphalt paving apparatus.
FIG. 2 is a schematic view of the three-dimensional structure of the municipal road asphalt paving device.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1-bottom plate, 2-universal wheel, 3-push rod, 4-dust suction pipe, 5-vacuum pump, 6-dust collection box, 7-filter plate, 8-filter screen, 9-active carbon filter screen, 10-raw material processing box, 11-heat insulation layer, 12-motor, 13-feeding pipe, 14-stirring rod, 15-belt wheel, 16-transmission rod, 17-threaded rod, 18-cam, 19-supporting plate, 20-stirring box, 21-baffle, 22-discharging pipe, 23-fixed block, 24-connecting rod, 25-transverse plate, 26-push block, 27-fixed block, 28-limiting plate, 29-guide rod and 30-fixed plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1-3, in the embodiment of the present invention, a municipal road asphalt paving device includes a bottom plate 1, a raw material processing box 10 is fixedly connected to the top of the bottom plate 1, a discharge pipe 22 penetrating through the bottom plate 1 is arranged at the bottom of the raw material processing box 10, a dust suction mechanism is arranged at the right side of the raw material processing box 10, a push rod 3 is fixedly connected to the bottom plate 1 and arranged at the left side of the raw material processing box 10, and a universal wheel 2 is arranged at the bottom of the bottom plate 1.
Example 2
In this embodiment, the inboard fixed connection of feedstock treatment case 10 is provided with 1 backup pad 19, fixed connection is provided with agitator tank 20 in the backup pad 19, agitator tank 20 outside spiral is provided with the heating wire, through set up the heating wire at agitator tank 20 outside spiral, can make the inside pitch raw materials of agitator tank 20 be heated evenly, agitator tank 20 inside bearing is connected and is provided with puddler 14, puddler 14 is connected with the motor 12 that sets up at the feedstock treatment case 10 top, the motor 12 right side is provided with the inlet pipe 13 of being connected with agitator tank 12, agitator tank 20 bottom is provided with unloading mechanism, unloading mechanism passes through drive mechanism and is connected with motor 12, through setting up puddler 14, can further guarantee that pitch is heated evenly to guarantee pitch quality.
In this embodiment, the blanking mechanism includes a baffle 21, the baffle 21 is disposed at the bottom of the stirring box 20, the baffle plate 21 is connected with the sliding chutes arranged at the front side and the rear side in the raw material processing box 10 in a sliding way, a plurality of first through holes are arranged on the baffle plate 21, second through holes corresponding to the first through holes are arranged at the bottom of the stirring box 20, the left side of the baffle plate 21 is provided with a transmission mechanism, the right side of the baffle plate 21 is fixedly connected with a connecting rod 24, the connecting rod 24 is connected with a fixed block 23 fixedly connected and arranged on the raw material processing box 10 in a sliding way, a spring is fixedly connected and arranged between the fixed block 23 and the connecting rod 234, by arranging the blanking mechanism, the left and right repeated movement of the baffle plate 21 is utilized to keep the amount of asphalt in the stirring box 20 uniform, so that the distribution of the asphalt on the road surface is uniform, and the laying efficiency of the asphalt road is improved.
In this embodiment, the transmission mechanism includes a transmission rod 16, the transmission rod 16 is arranged on the raw material processing box 10 in a bearing connection manner, belt pulleys 15 are fixedly connected to the outer sides of the transmission rod 16 and the stirring rod 14, the belt pulleys 15 are connected through a belt, a cam 18 is fixedly connected to the bottom of the transmission rod 16, and a control mechanism is arranged at the connection position of the transmission rod 16, a support plate 19 and the belt pulleys 15.
In this embodiment, control mechanism includes threaded rod 17, threaded rod 17 bearing connection sets up at transfer line 16 inboardly, threaded connection is provided with two ejector pad 26 on the threaded rod 17, the ejector pad 26 left and right sides all is provided with fixed block 27 with transfer line 16 sliding connection, both sides fixed connection is provided with limiting plate 28 about the fixed block 27, fixed connection is provided with the spring between limiting plate 28 and the transfer line 16, the inboard sliding connection of ejector pad 26 is provided with guide bar 29, guide bar 29 and the fixed plate 30 fixed connection who sets up at transfer line 16 inboardly, through setting up drive mechanism, can provide the stirring that lasts to pitch in the ejection of compact, effectively keep the pitch performance, through setting up control mechanism, can control drive mechanism's operation, make pitch obtain the intensive heating and stirring in agitator tank 20.
In this embodiment, the aperture of the first through hole is equal to the aperture of the second through hole.
In this embodiment, dust absorption mechanism includes dust absorption pipe 4, 4 fixed connection settings of dust absorption pipe are on 1 right side of bottom plate, dust absorption pipe 4 is connected with the 5 input ends of vacuum pump that set up at 1 top of bottom plate, 5 output ends of vacuum pump pass through the pipe and are connected with the dust collection box 6 that fixed connection set up at 1 top of bottom plate, 6 inboard from the top down in proper order the joint of dust collection box is provided with filter plate 7, filter screen 8 and active carbon filter screen 9, through setting up dust absorption mechanism, can clear up the ground before laying to it is better to make pitch lay the effect.
In this embodiment, a heat insulation layer 11 is disposed on the inner side of the wall of the raw material processing box 10.
The municipal road asphalt paving device is characterized in that the heating wire is spirally arranged on the outer side of the stirring box 20, the asphalt raw material in the stirring box 20 can be heated uniformly, the stirring rod 14 is arranged to further ensure that the asphalt is heated uniformly, thereby ensuring the quality of the asphalt, ensuring the uniform output of the asphalt in the stirring tank 20 by arranging the blanking mechanism and utilizing the left and right repeated movement of the baffle plate 21, thereby leading the asphalt distribution of the road surface to be more uniform and improving the laying efficiency of the asphalt road, and by arranging the transmission mechanism, can continuously stir the asphalt while discharging, effectively keeps the performance of the asphalt, and by arranging a control mechanism, the operation of the transmission mechanism can be controlled, so that the asphalt is fully heated and stirred in the stirring tank 20, through setting up dust absorption mechanism, can clear up the ground before laying to make the pitch effect of laying better.
The working principle of the invention is as follows: asphalt raw materials are added into the stirring box 20 from the feeding pipe 13, the threaded rod 17 is rotated, the pushing block 26 on the threaded rod 17 moves downwards, the transmission rod 16 and the supporting plate 16 are fixed, meanwhile, the connection between the transmission rod and the belt wheel 15 is released, the motor 12 drives the stirring rod 14 to rotate, the electric heating wire heats asphalt in the stirring box 20, after the heating and stirring are carried out for a period of time, the threaded rod 17 is rotated, the pushing block 26 on the threaded rod 17 moves upwards, the transmission rod 16 is connected with the belt wheel 15, the transmission rod 16 rotates under the action of the belt wheel 15 and the belt, the cam 18 pushes the baffle plate 21 to move rightwards, the connecting rod 24 moves leftwards under the action of the spring, the asphalt in the stirring box 20 can keep the amount of the asphalt to be even, the asphalt on the road surface is distributed more evenly.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (7)
1. The utility model provides a road pitch laying device for municipal administration, includes bottom plate (1), its characterized in that, bottom plate (1) top fixed connection is provided with raw materials processing case (10), raw materials processing case (10) bottom is provided with discharging pipe (22) that run through bottom plate (1), raw materials processing case (10) right side is provided with dust absorption mechanism, raw materials processing case (10) left side is provided with and is provided with push rod (3) with bottom plate (1) fixed connection, bottom plate (1) bottom is provided with universal wheel (2).
2. The municipal road asphalt paving device according to claim 1, wherein a supporting plate (19) is fixedly connected to the inner side of the material processing box (10), a stirring box (20) is fixedly connected to the supporting plate (19), heating wires are spirally arranged on the outer side of the stirring box (20), a stirring rod (14) is connected to the inner side of the stirring box (20) through a bearing, the stirring rod (14) is connected with a motor (12) arranged at the top of the material processing box (10), a feeding pipe (13) connected with the stirring box (12) is arranged on the right side of the motor (12), a discharging mechanism is arranged at the bottom of the stirring box (20), and the discharging mechanism is connected with the motor (12) through a transmission mechanism.
3. The municipal road asphalt laying device according to claim 2, wherein the blanking mechanism comprises a baffle (21), the baffle (21) is arranged at the bottom of the stirring box (20), the baffle (21) is in sliding connection with sliding chutes arranged at the front side and the rear side inside the material processing box (10), a plurality of first through holes are arranged on the baffle (21), second through holes corresponding to the first through holes are arranged at the bottom of the stirring box (20), a transmission mechanism is arranged on the left side of the baffle (21), a connecting rod (24) is fixedly connected to the right side of the baffle (21), the connecting rod (24) is in sliding connection with a fixed block (23) fixedly connected to the material processing box (10), and a spring is arranged between the fixed block (23) and the connecting rod (234).
4. The municipal road asphalt paving device according to claim 2, wherein the transmission mechanism comprises a transmission rod (16), the transmission rod (16) is arranged on the raw material processing box (10) in a bearing connection manner, belt pulleys (15) are fixedly connected to the outer sides of the transmission rod (16) and the stirring rod (14), the belt pulleys (15) are connected with each other through a belt, a cam (18) is fixedly connected to the bottom of the transmission rod (16), and a control mechanism is arranged at the connection position of the transmission rod (16) and the supporting plate (19) and the belt pulleys (15).
5. The municipal administration road asphalt paving device according to claim 4, characterized in that, control mechanism includes threaded rod (17), threaded rod (17) bearing connection sets up at transfer line (16) inboardly, threaded rod (17) is gone up threaded connection and is provided with two ejector pads (26), the ejector pad (26) left and right sides all is provided with fixed block (27) with transfer line (16) sliding connection, both sides fixed connection is provided with limiting plate (28) about fixed block (27), fixed connection is provided with the spring between limiting plate (28) and transfer line (16), ejector pad (26) inboard sliding connection is provided with guide bar (29), guide bar (29) and fixed plate (30) fixed connection of setting in transfer line (16) inboard.
6. The municipal road asphalt paving device according to claim 3, wherein the first through-hole has an equal diameter to the second through-hole.
7. The municipal road asphalt laying device according to claim 2, wherein the dust collection mechanism comprises a dust collection pipe (4), the dust collection pipe (4) is fixedly connected to the right side of the bottom plate (1), the dust collection pipe (4) is connected with the input end of a vacuum pump (5) arranged at the top of the bottom plate (1), the output end of the vacuum pump (5) is connected with a dust collection box (6) arranged at the top of the bottom plate (1) through a guide pipe and fixedly connected with the inner side of the dust collection box (6) is sequentially provided with a filter plate (7), a filter screen (8) and an active carbon filter screen (9) in a clamping manner from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911285522.XA CN111074728A (en) | 2019-12-13 | 2019-12-13 | Road asphalt laying device for municipal administration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911285522.XA CN111074728A (en) | 2019-12-13 | 2019-12-13 | Road asphalt laying device for municipal administration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111074728A true CN111074728A (en) | 2020-04-28 |
Family
ID=70314462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911285522.XA Pending CN111074728A (en) | 2019-12-13 | 2019-12-13 | Road asphalt laying device for municipal administration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111074728A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089420A (en) * | 2021-03-24 | 2021-07-09 | 济南城建集团有限公司 | Road paving device for road and bridge |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1018216A (en) * | 1996-07-04 | 1998-01-20 | Oobayashi Doro Kk | Movable asphalt mixer |
| CN203065931U (en) * | 2012-12-25 | 2013-07-17 | 三一重工股份有限公司 | Asphalt spraying device and asphalt mixture mixing plant |
| KR101681963B1 (en) * | 2016-04-11 | 2016-12-02 | 주식회사 오에이티엠엔씨 | Spray Patching Equipment Using Screened Reclaimed Asphalt Pavement(RAP) For Repairing Damaged Road Surface |
| CN206267001U (en) * | 2016-12-02 | 2017-06-20 | 姜开明 | Highway maintenance equipment |
| CN206986759U (en) * | 2017-11-03 | 2018-02-09 | 吴君国 | A kind of road and bridge crack reinforcing and repairing irrigator |
| CN107794830A (en) * | 2017-10-26 | 2018-03-13 | 黄波 | Road asphalt laying apparatus is used in a kind of municipal administration |
| CN109763406A (en) * | 2019-01-14 | 2019-05-17 | 宿迁学院 | Environment-friendly type asphalt-regenerating material feeding structure |
| CN208869910U (en) * | 2018-09-07 | 2019-05-17 | 郑州大予机械设备有限公司 | A kind of asphalt mixer with screening effect |
| CN109944146A (en) * | 2019-03-25 | 2019-06-28 | 重庆大学 | A kind of bituminous pavement flattening device |
| CN110318322A (en) * | 2019-07-23 | 2019-10-11 | 王秀兰 | A kind of town road asphalt paving device |
-
2019
- 2019-12-13 CN CN201911285522.XA patent/CN111074728A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1018216A (en) * | 1996-07-04 | 1998-01-20 | Oobayashi Doro Kk | Movable asphalt mixer |
| CN203065931U (en) * | 2012-12-25 | 2013-07-17 | 三一重工股份有限公司 | Asphalt spraying device and asphalt mixture mixing plant |
| KR101681963B1 (en) * | 2016-04-11 | 2016-12-02 | 주식회사 오에이티엠엔씨 | Spray Patching Equipment Using Screened Reclaimed Asphalt Pavement(RAP) For Repairing Damaged Road Surface |
| CN206267001U (en) * | 2016-12-02 | 2017-06-20 | 姜开明 | Highway maintenance equipment |
| CN107794830A (en) * | 2017-10-26 | 2018-03-13 | 黄波 | Road asphalt laying apparatus is used in a kind of municipal administration |
| CN206986759U (en) * | 2017-11-03 | 2018-02-09 | 吴君国 | A kind of road and bridge crack reinforcing and repairing irrigator |
| CN208869910U (en) * | 2018-09-07 | 2019-05-17 | 郑州大予机械设备有限公司 | A kind of asphalt mixer with screening effect |
| CN109763406A (en) * | 2019-01-14 | 2019-05-17 | 宿迁学院 | Environment-friendly type asphalt-regenerating material feeding structure |
| CN109944146A (en) * | 2019-03-25 | 2019-06-28 | 重庆大学 | A kind of bituminous pavement flattening device |
| CN110318322A (en) * | 2019-07-23 | 2019-10-11 | 王秀兰 | A kind of town road asphalt paving device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089420A (en) * | 2021-03-24 | 2021-07-09 | 济南城建集团有限公司 | Road paving device for road and bridge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1454119A (en) | Apparatus for separating plastic chips | |
| CN207121794U (en) | Multipurpose road building vehicle | |
| CN111074728A (en) | Road asphalt laying device for municipal administration | |
| CN113047133A (en) | Construction equipment and construction method of modified asphalt | |
| CN211395252U (en) | Asphalt laying device for municipal road | |
| CN111622056A (en) | Town road pitch laying device | |
| CN217836905U (en) | Modified asphalt's transportation storage device | |
| CN110697392A (en) | Garbage sorting equipment for treating urban domestic garbage and working method thereof | |
| CN105936578A (en) | Sludge paving and collecting device | |
| CN216878982U (en) | High-efficient dry vertical colour mixture of chemical industry machine | |
| CN100577917C (en) | Electric road sweeping vehicle | |
| CN215619094U (en) | Adjustable automatic aggregate heating machine for concrete construction in winter | |
| CN112962411A (en) | Town road patching device | |
| CN221094761U (en) | Municipal road concrete laying device | |
| CN217324872U (en) | Municipal road asphalt laying device capable of being evenly filled and leveled | |
| CN217677385U (en) | Asphalt heating device | |
| CN213653155U (en) | Rubble shakeout device for road surface restoration | |
| CN117225240B (en) | Asphalt heating and stirring device | |
| CN218540332U (en) | Town road asphalt concrete road surface maintenance structure | |
| CN221589140U (en) | Sand laying device for roadbed construction | |
| CN217818144U (en) | Preheating device for electric separator | |
| CN205420120U (en) | Mud dehydrator | |
| CN221182899U (en) | Environment-friendly asphalt recycling device | |
| CN221118174U (en) | Integrated road paving vehicle | |
| CN220394226U (en) | Asphalt paving equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |