CN117166315B - An asphalt mixture regeneration device based on microwave heating technology - Google Patents
An asphalt mixture regeneration device based on microwave heating technologyInfo
- Publication number
- CN117166315B CN117166315B CN202311199972.3A CN202311199972A CN117166315B CN 117166315 B CN117166315 B CN 117166315B CN 202311199972 A CN202311199972 A CN 202311199972A CN 117166315 B CN117166315 B CN 117166315B
- Authority
- CN
- China
- Prior art keywords
- plate
- rotating shaft
- separation
- asphalt
- fixedly arranged
- 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.)
- Active
Links
Landscapes
- Road Paving Machines (AREA)
Abstract
The invention relates to an asphalt mixture regenerating device based on a microwave heating technology, which comprises a separation box, a box cover arranged at the top end of the separation box, a microwave generator arranged at the bottom of the separation box and a supporting frame arranged at the bottom of the separation box, wherein a filter screen is fixedly arranged in the separation box, the filter screen is cylindrical, a driving assembly is arranged on the separation box, two groups of separation assemblies are arranged on the driving assembly, a guide assembly is arranged above the separation assembly, and an air blowing assembly is arranged below the separation assembly.
Description
Technical Field
The invention relates to the technical field of waste asphalt mixture regeneration, in particular to an asphalt mixture regeneration device based on a microwave heating technology.
Background
The regeneration technology of asphalt mixture is to mix old asphalt with some new aggregate and new asphalt in proper amount, to mix them again under the action of regenerant and other additives to form regenerated asphalt mixture, to separate asphalt from aggregate, to heat asphalt mixture with heating furnace, the asphalt mixture is in a static state in the heating furnace, and the asphalt mixture is heated unevenly, so that the separation effect of asphalt and aggregate is poor, and therefore, an asphalt mixture regenerating device with good separation effect of asphalt and aggregate is of great importance.
At present, chinese patent publication No. CN111364319a discloses a vibration centrifugal asphalt aggregate regenerating device and method based on microwave technology, including a case cover, a case bottom smooth plate and a supporting frame fixed at the lower part of the case, the supporting frame is placed in a smooth rectangular sliding groove, a cylindrical filter screen is arranged in the case, a rotating shaft is arranged in the filter screen, a multi-stage aggregate screen and a smooth plate connected with the rotating shaft are arranged in the filter screen, the aggregate screen and the smooth plate are connected through different struts, a microwave inductor is arranged at the bottom of the rotating shaft and the bottom of the supporting frame, a cylindrical thin barrel is distributed between the side wall of the case and the filter screen, an outlet is arranged at the side wall of the bottom of the case, but only the centrifugal force generated by a single rotary multi-stage aggregate screen separates the waste asphalt, the problem of incomplete separation exists, the recovery rate and the recycling rate of the waste asphalt are reduced, and the separation efficiency is lower.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the asphalt mixture regenerating device based on the microwave heating technology, which heats the asphalt mixture by adopting the microwave heating technology, separates asphalt from aggregate by the cooperation of the filter screen and the separation assembly and the guide assembly and the blowing assembly, improves the separation efficiency and improves the recycling rate.
The technical solution of the invention is as follows:
The utility model provides an asphalt mixture regenerating unit based on microwave heating technique, includes the separator tank, sets up at the case lid on separator tank top, sets up at the microwave generator of separator tank bottom and sets up the support frame in the separator tank bottom, the separator tank internal fixation is provided with the filter screen, the filter screen is cylindric, be provided with drive assembly on the separator tank, be provided with two sets of separation components on the drive assembly, the separation component top is provided with direction subassembly, and its below is provided with the subassembly of blowing, microwave generator is used for heating the asphalt mixture in the separator tank, direction subassembly is used for dispersing the asphalt mixture on the separation subassembly, drive assembly is used for driving the separation subassembly rotation and separates asphalt and aggregate under the cooperation of filter screen, the subassembly of blowing is used for accelerating the separation rate between asphalt and the aggregate.
As one preferable, the driving assembly comprises a motor fixedly arranged on the supporting frame, a first synchronous wheel fixedly connected to an output shaft of the motor, a rotating shaft rotatably arranged in the separating box and a second synchronous wheel fixedly arranged on the rotating shaft, the first synchronous wheel and the second synchronous wheel are in transmission connection through a first synchronous belt, and the rotating shaft is of a hollow structure.
Preferably, the separation assembly comprises a screening plate fixedly arranged on the rotating shaft and screening holes formed in the screening plate, the aperture of the screening holes in the screening plate above the rotating shaft is larger than that of the screening holes in the screening plate below the rotating shaft, and the two screening plates are distributed in a linear array.
As one preferred, the guide assembly comprises a dispersion plate fixedly arranged in the filter screen through a support rod, a blanking port formed in the middle of the dispersion plate, a blowing hole formed in the bottom of the dispersion plate, a plurality of first hollow rods fixedly arranged in the middle of the dispersion plate, a first fixing ring fixedly arranged at the end of each first hollow rod and a guide plate fixedly arranged on one side of the dispersion plate, wherein the first fixing ring is sleeved on the rotating shaft, the top of the dispersion plate is of an inclined surface structure, the dispersion plate and the guide plate are of hollow structures, and the inside of the first fixing ring is communicated with the inside of the rotating shaft.
As one preference, the air blowing assembly comprises a fixed seat fixedly arranged on the inner side wall of the filter screen, a plurality of first air blowing nozzles fixedly arranged on the fixed seat, a second hollow rod fixedly arranged on the fixed seat and a second fixed ring fixedly arranged on the second hollow rod, wherein the second fixed ring is sleeved on the rotating shaft, and the inside of the second fixed ring is communicated with the inside of the rotating shaft.
Preferably, the bottom of the separation box is fixedly provided with a discharge plate, the discharge plate is obliquely arranged in the separation box, the top of the filter screen is fixedly connected with the top of the inner wall of the separation box, and the bottom of the filter screen is fixedly connected with the top of the discharge plate through a fixing rod.
Preferably, an asphalt outlet is formed in one side of the separation box, a filter plate is arranged at the asphalt outlet, and the asphalt outlet corresponds to the discharging plate.
Preferably, two aggregate outlets are formed in the side wall of the separation box, aggregate discharging pipes are fixedly connected between the aggregate outlets and the outer side wall of the filter screen, the aggregate discharging pipes correspond to the guide plates, and the two aggregate outlets are distributed in a linear array.
Preferably, the support frame is fixedly provided with a fixing sleeve, the fixing sleeve is sleeved on the rotating shaft, the support frame is fixedly provided with an air pump, an air pipe is fixedly connected between the output end of the air pump and the fixing sleeve, and the inside of the fixing sleeve is communicated with the inside of the rotating shaft.
Preferably, a plurality of second blowing nozzles are fixedly arranged on the guide plate.
The invention has the beneficial effects that:
The invention is provided with a microwave generator, a filter screen, a driving component and a separating component, the asphalt mixture is placed in the separating box, the asphalt mixture falls on the screening plate, the separating box is heated by the microwave generator, so that asphalt is gradually changed into liquid state from solid state in the heating process, when the temperature reaches the set temperature, the motor is started to drive the rotating shaft to rotate, so that the rotating shaft drives the screening plate to rotate, asphalt and aggregate are separated under the action of centrifugal force, the asphalt passes through the filter screen and is thrown onto the inner wall of the separating box, and the asphalt can fall on the discharging plate due to the gravity of the asphalt, so that the effect of separating asphalt from aggregate is achieved, the screening plate drives the asphalt mixture to rotate, the asphalt mixture is heated uniformly, the separating effect is good, and in addition, the asphalt is prevented from containing aggregate when being collected by arranging two screening plates with different pore sizes for primary screening and secondary screening, and the recycling rate of asphalt is prevented from being influenced.
The invention is also provided with the guide component and the blowing component, when the asphalt mixture is positioned on the screening plate, the asphalt mixture can be paved on the screening plate under the action of the dispersing plate, so that the asphalt mixture is heated more uniformly, the separation effect of asphalt and aggregate is better, the air pump is started to convey air into the rotating shaft, so that the blowing hole blows the asphalt mixture to blow off the aggregate, the asphalt falls onto the discharging plate through the screening plate, the separation speed of the asphalt and the aggregate is improved, and the separation efficiency is improved.
The invention is also provided with the blowing component, when the screening plate drives the asphalt mixture to rotate above the first blowing nozzle, the first blowing nozzle blows the asphalt mixture on the screening plate upwards, so that the asphalt mixture is spread on the inner side wall of the filter screen along the guide plate, then the second blowing nozzle blows the asphalt mixture to blow asphalt on the aggregate to the inner wall of the separation box, and the aggregate enters the aggregate discharging pipe under the blowing of the second blowing nozzle and the guiding action of the guide plate and is discharged from the aggregate outlet.
In conclusion, the invention has the advantages of good separation effect of asphalt and aggregate, high separation efficiency and the like, and is suitable for the technical field of waste asphalt mixture regeneration.
Drawings
The invention is further described with reference to the accompanying drawings:
FIG. 1 is a schematic structural diagram of an asphalt mixture regenerating device based on a microwave heating technology;
FIG. 2 is a schematic view of the structure of the separation assembly, the guide assembly and the blowing assembly;
FIG. 3 is a schematic view of the internal structure of the separator tank;
FIG. 4 is an enlarged schematic view of FIG. 3 at A;
FIG. 5 is a schematic view showing the state of asphalt discharged from an asphalt outlet after asphalt separation;
fig. 6 is a schematic view showing a state when the aggregate is discharged from the aggregate outlet after being separated.
The device comprises a 1-separation box, a 11-box cover, a 12-support frame, a 13-asphalt outlet, a 14-filter plate, a 15-aggregate outlet, a 16-aggregate discharging pipe, a 17-fixing sleeve, a 2-microwave generator, a 3-filter screen, a 31-fixing rod, a 4-driving component, a 41-motor, a 42-first synchronous wheel, a 43-rotating shaft, a 44-second synchronous wheel, a 45-synchronous belt, a 5-separation component, a 51-screening plate, a 52-screening hole, a 6-guiding component, a 61-supporting rod, a 62-dispersing plate, a 63-blanking hole, a 64-blowing hole, a 65-first air rod, a 66-first fixing ring, a 67-guiding plate, a 68-second blowing nozzle, a 7-blowing component, a 71-fixing seat, a 72-first blowing nozzle, a 73-second hollow rod, a 74-second fixing ring, an 8-discharging plate, a 9-air pump and a 91-air pipe.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings.
Example 1
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1 to 6, an asphalt mixture regenerating unit based on microwave heating technology, including separation tank 1, set up the case lid 11 on separation tank 1 top, set up at the microwave generator 2 of separation tank 1 bottom and set up the support frame 12 in separation tank 1 bottom, separation tank 1 internal fixation is provided with filter screen 3, filter screen 3 is cylindric, be provided with actuating assembly 4 on the separation tank 1, be provided with two sets of separation assemblies 5 on the actuating assembly 4, the separation assembly 5 top is provided with guide assembly 6, its below is provided with blowing assembly 7, microwave generator 2 is used for heating the asphalt mixture in the separation tank 1, guide assembly 6 is used for dispersing the asphalt mixture on the separation assembly 5, actuating assembly 4 is used for driving the rotation of separation assembly 5 and separates asphalt and aggregate under the cooperation of filter screen 3, blowing assembly 7 is used for accelerating the separation rate between asphalt and the aggregate.
As shown in fig. 1 and 2, the driving assembly 4 includes a motor 41 fixedly disposed on the supporting frame 12, a first synchronizing wheel 42 fixedly connected to an output shaft of the motor 41, a rotating shaft 43 rotatably disposed in the separating box 1, and a second synchronizing wheel 44 fixedly disposed on the rotating shaft 43, the first synchronizing wheel 42 and the second synchronizing wheel 44 are in transmission connection through a first synchronizing belt 45, the rotating shaft 43 is of a hollow structure, when in use, asphalt mixture is placed in the separating box 1, the asphalt mixture falls on the sieving plate 51, the interior of the separating box 1 is heated by the microwave generator 2, so that asphalt is gradually changed from solid state to liquid state in the heating process, when the temperature reaches a set temperature, the motor 41 is started to drive the rotating shaft 43 to rotate, so that the rotating shaft 43 drives the sieving plate 51 to rotate, asphalt and aggregate are separated under the action of centrifugal force, the asphalt passes through the filter screen 3 and is dropped on the inner wall of the separating box 1 due to the gravity of the asphalt, so that the asphalt mixture is separated from the aggregate, and the asphalt mixture is driven by the sieving plate 51 to rotate, so that the asphalt mixture is uniformly separated.
As shown in fig. 2, the separation assembly 5 includes a screening plate 51 fixedly disposed on the rotating shaft 43 and a screening hole 52 formed in the screening plate 51, the aperture of the screening hole 52 formed in the screening plate 51 above the rotating shaft 43 is larger than that of the screening hole 52 formed in the screening plate 51 below the rotating shaft 43, the two screening plates 51 are distributed in a linear array, and the two screening plates 51 with different aperture sizes are used for carrying out primary screening and secondary screening on aggregates, so that aggregates are still contained in asphalt during asphalt collection, and asphalt recycling rate is affected.
As shown in fig. 2, the guiding assembly 6 comprises a dispersing plate 62 fixedly arranged in the filter screen 3 through a supporting rod 61, a blanking hole 63 arranged in the middle of the dispersing plate 62, a gas blowing hole 64 arranged at the bottom of the dispersing plate 62, a plurality of first hollow rods 65 fixedly arranged in the middle of the dispersing plate 62, a first fixing ring 66 fixedly arranged at the end part of the first hollow rods 65 and a guiding plate 67 fixedly arranged at one side of the dispersing plate 62, wherein the first fixing ring 66 is sleeved on the rotating shaft 43, the top of the dispersing plate 62 is of an inclined plane structure, the dispersing plate 62 and the guiding plate 67 are of hollow structures, the inside of the first fixing ring 66 is communicated with the inside of the rotating shaft 43, when the asphalt mixture is positioned on the sieving plate 51, the gas pump 9 starts to convey gas into the rotating shaft 43 so that the gas blowing hole 64 blows asphalt mixture away from aggregates, asphalt falls onto the discharging plate 8 through the sieving plate 51, through arranging the dispersing plate 62, the sieving plate 51 rotates and under the blocking of the dispersing plate 62, asphalt mixture can move to the outer side of the sieving plate 51 along the bottom of the dispersing plate 62 due to the action of centrifugal force, meanwhile, asphalt mixture on the sieving plate 51 is blown upwards under the action of the first air blowing nozzle 72, the asphalt mixture is spread on the inner side wall of the filter screen 3 along the guide plate 67, asphalt on aggregate is blown to the inner wall of the separating box 1 through the air blowing of the second air blowing nozzle 68, the aggregate enters the aggregate discharging pipe 16 under the blowing of the second air blowing nozzle 68 and the guiding action of the guide plate 67 and is discharged from the aggregate outlet 15, the asphalt can be quickly separated from the aggregate, the separating efficiency is improved, and the asphalt mixture can be spread on the sieving plate 51 under the action of the dispersing plate 62, so that the asphalt mixture is heated more uniformly, and the separation effect of asphalt and aggregate is better.
As shown in fig. 2, the air blowing assembly 7 includes a fixing seat 71 fixedly arranged on the inner side wall of the filter screen 3, a plurality of first air blowing nozzles 72 fixedly arranged on the fixing seat 71, a second hollow rod 73 fixedly arranged on the fixing seat 71, and a second fixing ring 74 fixedly arranged on the second hollow rod 73, wherein the second fixing ring 74 is sleeved on the rotating shaft 43, the interior of the second fixing ring 74 is communicated with the interior of the rotating shaft 43, and when the sieving plate 51 drives the asphalt mixture to rotate above the first air blowing nozzles 72 in use, the first air blowing nozzles 72 blow air to the asphalt mixture on the sieving plate 51 to finish separation of asphalt and aggregate.
As shown in fig. 2, the bottom of the separation tank 1 is fixedly provided with a discharge plate 8, the discharge plate 8 is obliquely arranged in the separation tank 1, the top of the filter screen 3 is fixedly connected with the top of the inner wall of the separation tank 1, the bottom of the filter screen is fixedly connected with the top of the discharge plate 8 through a fixing rod 31, the discharge plate 8 is inclined towards the asphalt outlet 13, so that asphalt flows to the asphalt outlet 13 more smoothly, and asphalt is collected conveniently.
As shown in fig. 2, an asphalt outlet 13 is arranged on one side of the separation box 1, a filter plate 14 is arranged at the asphalt outlet 13, the asphalt outlet 13 corresponds to the discharge plate 8, and fine aggregates in asphalt are filtered through the filter plate 14, so that other impurities are not present in the asphalt, and the recycling rate of the asphalt is improved.
As shown in fig. 2, two aggregate outlets 15 are formed in the side wall of the separation box 1, an aggregate discharging pipe 16 is fixedly connected between the aggregate outlets 15 and the outer side wall of the filter screen 3, the aggregate discharging pipe 16 corresponds to the guide plate 67, the two aggregate outlets 15 are distributed in a linear array, and aggregate enters the aggregate discharging pipe 16 under the guiding action of the guide plate 67 and is discharged from the aggregate outlets 15 to collect the aggregate.
As shown in fig. 1, a fixing sleeve 17 is fixedly arranged on the supporting frame 12, the fixing sleeve 17 is sleeved on the rotating shaft 43, an air pump 9 is fixedly arranged on the supporting frame 12, an air pipe 91 is fixedly connected between the output end of the air pump 9 and the fixing sleeve 17, the inside of the fixing sleeve 17 is communicated with the inside of the rotating shaft 43, and when the air pump 9 is started, air is conveyed into the rotating shaft 43 through the air pipe 91 and the fixing sleeve 17, so that the air enters the guide assembly 6 and the blowing assembly 7 through the rotating shaft 43.
Example two
As shown in FIG. 2, the same or corresponding parts as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, and only the differences from the first embodiment are described below for the sake of simplicity, and the second embodiment is different from the first embodiment in that a plurality of second air blowing nozzles 68 are fixedly arranged on the guide plate 67, and the air blowing is performed on the aggregates at the guide plate 67 by arranging the second air blowing nozzles 68, so that the asphalt on the aggregates is thoroughly separated from the aggregates, the separation effect is better, and the recycling rate is improved.
Working process
Firstly, placing asphalt mixture into a separation box 1, placing the asphalt mixture on a screening plate 51, heating the separation box 1 by a microwave generator 2 to gradually change asphalt from solid state to liquid state in the heating process, starting a motor 41 to drive a rotating shaft 43 to rotate when the temperature reaches a set temperature, driving the screening plate 51 to rotate by the rotating shaft 43, primarily separating asphalt and aggregate under the action of centrifugal force, throwing the asphalt onto the inner wall of the separation box 1 through a filter screen 3, enabling the asphalt to fall on a discharging plate 8 due to the gravity of the asphalt, simultaneously enabling an air pump 9 to convey air into the rotating shaft 43, blowing air holes 64 on a dispersing plate 62 to blow air into the asphalt mixture on the screening plate 51, blowing the asphalt away from the aggregate, enabling the asphalt to pass through the screening plate 51 and fall on the discharging plate 8, through setting up dispersion board 62 so that screening board 51 under the baffle of dispersion board 62 when pivoted, because the effect of centrifugal force bituminous mixture can be along the bottom of dispersion board 62 to the outside removal of screening board 51, when screening board 51 drives bituminous mixture and rotates to first air cock 72 top, first air cock 72 upwards blows to the bituminous mixture on the screening board 51, make bituminous mixture tiling along deflector 67 on the inside wall of filter screen 3, rethread second air cock 68 blows to the bituminous mixture and blows the bitumen on the aggregate to the inner wall of separator box 1, the aggregate then gets into aggregate discharging pipe 16 and discharges from aggregate export 15 under the blowing of second air cock 68 and the direction effect of deflector 67, finally accomplish the collection of pitch and aggregate respectively, this mode makes bituminous mixture can be quick separate with the aggregate, the efficiency of separation has been improved.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or component in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention.
Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.
While the invention has been described with reference to the preferred embodiments, it should be noted that the invention is not limited to the above embodiments, and that various changes and modifications can be made by those skilled in the art without departing from the structure of the invention, and these should also be regarded as the scope of the invention without affecting the effect and practicality of the implementation of the invention.
Claims (7)
1. The utility model provides an asphalt mixture regenerating unit based on microwave heating technique, includes separator box (1), sets up case lid (11) on separator box (1) top, sets up microwave generator (2) and support frame (12) of setting in separator box (1) bottom, wherein separator box (1) internal fixation is provided with filter screen (3), filter screen (3) are cylindric, be provided with drive assembly (4) on separator box (1), be provided with two sets of separation subassembly (5) on drive assembly (4), be provided with guide assembly (6) above separation subassembly (5), be provided with blow subassembly (7) below it, microwave generator (2) are used for carrying out the heating with the asphalt mixture in separator box (1), guide assembly (6) are used for dispersing the asphalt mixture on separator assembly (5), drive assembly (4) are used for driving separator assembly (5) and rotate and separate asphalt and acceleration under the cooperation of filter screen (3), be used for between the separation aggregate and the separation between the blow subassembly (7);
the driving assembly (4) comprises a rotating shaft (43) rotatably arranged in the separation box (1), and the rotating shaft (43) is of a hollow structure;
The guide assembly (6) comprises a dispersion plate (62) fixedly arranged in the filter screen (3) through a support rod (61), a blanking port (63) formed in the middle of the dispersion plate (62), a blowing hole (64) formed in the bottom of the dispersion plate (62), a plurality of first hollow rods (65) fixedly arranged in the middle of the dispersion plate (62), first fixing rings (66) fixedly arranged at the ends of the first hollow rods (65) and a guide plate (67) fixedly arranged at one side of the dispersion plate (62), wherein the first fixing rings (66) are sleeved on the rotating shaft (43), the tops of the dispersion plate (62) are of inclined structures, the dispersion plate (62) and the guide plate (67) are of hollow structures, and the interiors of the first fixing rings (66) are communicated with the interiors of the rotating shaft (43);
Two aggregate outlets (15) are formed in the side wall of the separation box (1), an aggregate discharging pipe (16) is fixedly connected between the aggregate outlets (15) and the outer side wall of the filter screen (3), the aggregate discharging pipe (16) corresponds to the guide plate (67), and the two aggregate outlets (15) are distributed in a linear array;
a plurality of second blowing nozzles (68) are fixedly arranged on the guide plate (67).
2. The asphalt mixture regenerating device based on the microwave heating technology as set forth in claim 1, wherein the driving assembly (4) further comprises a motor (41) fixedly arranged on the supporting frame (12), a first synchronous wheel (42) fixedly connected to an output shaft of the motor (41), and a second synchronous wheel (44) fixedly arranged on the rotating shaft (43), and the first synchronous wheel (42) and the second synchronous wheel (44) are in transmission connection through a first synchronous belt (45).
3. The asphalt mixture recycling device based on the microwave heating technology as set forth in claim 2, wherein the separation assembly (5) comprises a screening plate (51) fixedly arranged on the rotating shaft (43) and screening holes (52) formed in the screening plate (51), and the apertures of the screening holes (52) in the screening plate (51) above the rotating shaft (43) are larger than those of the screening holes (52) in the screening plate (51) below the rotating shaft (43), and the two screening plates (51) are distributed in a linear array.
4. The asphalt mixture regenerating device based on the microwave heating technology, as set forth in claim 2, wherein the blowing assembly (7) comprises a fixed seat (71) fixedly arranged on the inner side wall of the filter screen (3), a plurality of first blowing nozzles (72) fixedly arranged on the fixed seat (71), a second hollow rod (73) fixedly arranged on the fixed seat (71) and a second fixed ring (74) fixedly arranged on the second hollow rod (73), the second fixed ring (74) is sleeved on the rotating shaft (43), and the interior of the second fixed ring (74) is communicated with the interior of the rotating shaft (43).
5. The asphalt mixture regenerating device based on the microwave heating technology according to claim 1, wherein a discharging plate (8) is fixedly arranged at the bottom of the separation box (1), the discharging plate (8) is obliquely arranged in the separation box (1), the top of the filter screen (3) is fixedly connected with the top of the inner wall of the separation box (1), and the bottom of the filter screen is fixedly connected with the top of the discharging plate (8) through a fixing rod (31).
6. The asphalt mixture regenerating device based on the microwave heating technology according to claim 5, wherein an asphalt outlet (13) is arranged on one side of the separation box (1), a filter plate (14) is arranged at the asphalt outlet (13), and the asphalt outlet (13) corresponds to the discharging plate (8).
7. The asphalt mixture regenerating device based on the microwave heating technology according to claim 2, wherein a fixing sleeve (17) is fixedly arranged on the supporting frame (12), the fixing sleeve (17) is sleeved on the rotating shaft (43), an air pump (9) is fixedly arranged on the supporting frame (12), an air pipe (91) is fixedly connected between the output end of the air pump (9) and the fixing sleeve (17), and the inside of the fixing sleeve (17) is communicated with the inside of the rotating shaft (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311199972.3A CN117166315B (en) | 2023-09-18 | 2023-09-18 | An asphalt mixture regeneration device based on microwave heating technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311199972.3A CN117166315B (en) | 2023-09-18 | 2023-09-18 | An asphalt mixture regeneration device based on microwave heating technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117166315A CN117166315A (en) | 2023-12-05 |
| CN117166315B true CN117166315B (en) | 2025-09-23 |
Family
ID=88935297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311199972.3A Active CN117166315B (en) | 2023-09-18 | 2023-09-18 | An asphalt mixture regeneration device based on microwave heating technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117166315B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120268773A (en) * | 2025-06-10 | 2025-07-08 | 鄂尔多斯市路泰新材料科技发展有限公司 | Primary separation process and equipment for asphalt pavement reclaimed materials |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236006A (en) * | 2020-03-23 | 2020-06-05 | 西安建筑科技大学 | A kind of asphalt pavement aggregate separation and regeneration equipment and separation method |
| CN111364319A (en) * | 2020-04-14 | 2020-07-03 | 西安建筑科技大学 | A vibrating centrifugal asphalt aggregate regeneration device and method based on microwave technology |
| CN116590991A (en) * | 2023-04-20 | 2023-08-15 | 中化学交通建设集团第二工程有限公司 | Microwave heating device for reclaimed asphalt mixture |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4121585C1 (en) * | 1991-06-29 | 1992-08-06 | Lintec Gmbh & Co Kg, 2114 Hollenstedt, De | |
| CN212052193U (en) * | 2020-04-14 | 2020-12-01 | 西安建筑科技大学 | A high-quality asphalt mixture coarse aggregate regeneration device based on microwave technology |
| CN212069520U (en) * | 2020-04-16 | 2020-12-04 | 重庆义伦公路建设有限公司 | Waste recovery winnowing device for highway construction |
| CN112275774B (en) * | 2020-10-10 | 2021-07-16 | 山东大学 | A kind of asphalt milling material stirring stripping screening device and working method |
| CN115217014B (en) * | 2022-07-04 | 2024-04-02 | 江西省交通设计研究院有限责任公司 | Road pavement waste asphalt separation and recovery device |
-
2023
- 2023-09-18 CN CN202311199972.3A patent/CN117166315B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236006A (en) * | 2020-03-23 | 2020-06-05 | 西安建筑科技大学 | A kind of asphalt pavement aggregate separation and regeneration equipment and separation method |
| CN111364319A (en) * | 2020-04-14 | 2020-07-03 | 西安建筑科技大学 | A vibrating centrifugal asphalt aggregate regeneration device and method based on microwave technology |
| CN116590991A (en) * | 2023-04-20 | 2023-08-15 | 中化学交通建设集团第二工程有限公司 | Microwave heating device for reclaimed asphalt mixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117166315A (en) | 2023-12-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117166315B (en) | An asphalt mixture regeneration device based on microwave heating technology | |
| CN209935235U (en) | A high-efficient screening sand device for construction | |
| CN107457185B (en) | Device for separating fluff and fly yarns from feather dust | |
| CN117962163B (en) | Plastic granules grain cutting screening installation | |
| CN119819498B (en) | Efficient precession centrifugal detinning equipment and detinning method for recycling tin of electronic circuit board | |
| US6196710B1 (en) | Dust distributor for asphalt mixing machine | |
| JP3263342B2 (en) | Wind separator | |
| CN217189799U (en) | Fertilizer crushing and drying equipment | |
| CN112979183B (en) | Optical fiber drawing coating device | |
| CN119186755B (en) | An environmentally friendly polyester staple fiber recovery device | |
| CN222544269U (en) | An organic pigment drying device | |
| CN120326741A (en) | Fly ash ceramsite production line | |
| CN210187733U (en) | Multistage sieving mechanism of biomass fuel | |
| CN110882885A (en) | Coating powder prevents stifled sieve separator | |
| CN106902992A (en) | A kind of energy-efficient sandstone piece-rate system | |
| CN215665095U (en) | Pig feed raw materials dehydrating unit in raw materials holding vessel | |
| CN221017182U (en) | Active carbon screening device | |
| CN220681292U (en) | Environment-friendly tire banbury mixer material feeding unit | |
| CN207922703U (en) | Vibrating de-oiling machine | |
| CN211635808U (en) | A dust collector for bituminous mixing plant | |
| CN219607573U (en) | Circulation screening and drying device for processing compound water distribution retention agent | |
| CN220103607U (en) | Roller dryer for drying compound fertilizer | |
| CN223531072U (en) | A waste lithium battery copper-aluminum mixture treatment system | |
| CN223499589U (en) | A biomass combustion furnace slag removal machine | |
| CN113245027A (en) | Efficient solid waste treatment integrated device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |