CN216864721U - Road asphalt rapid heating device - Google Patents
Road asphalt rapid heating device Download PDFInfo
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- CN216864721U CN216864721U CN202123090217.0U CN202123090217U CN216864721U CN 216864721 U CN216864721 U CN 216864721U CN 202123090217 U CN202123090217 U CN 202123090217U CN 216864721 U CN216864721 U CN 216864721U
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Abstract
The utility model discloses a road asphalt rapid heating device, which comprises a device body, a feed inlet, a heating cavity and a discharge port, wherein a heating barrel is arranged in the heating cavity, an installation partition plate is arranged at the top of the heating cavity, an installation cavity is formed above the installation partition plate, the upper end of the heating barrel is installed on the installation partition plate, the top of the heating barrel penetrates through the installation cavity and extends into the feed inlet, the bottom of the heating barrel is positioned above the discharge port, the heating barrel is cylindrical in appearance, a plurality of uniformly distributed heating pipes are arranged in the heating barrel, a heating gap is arranged between the heating pipes, and the upper end of the heating gap is sealed; the side wall of the heating cavity is provided with a heating device for heating the heating cavity; the device can directly heat the asphalt from the feeding hole, and the asphalt directly comes out from the discharging hole after passing through the heating pipe of the heating barrel, so that the heating process is simple and quick, the blockage can be prevented in the heating process, and the heating effect is good.
Description
Technical Field
The utility model relates to the technical field of asphalt production and processing, in particular to a rapid heating device for road asphalt.
Background
Asphalt has the physical properties that the asphalt is solid at normal temperature and liquid at high temperature, and the solid asphalt is difficult to melt and is inconvenient to use, so the asphalt is generally melted at high temperature in advance to form liquid asphalt and then is transported to a use place by using a specific asphalt transport vehicle. The asphalt transport vehicle adopts an iron sheet outer package, a high-tech thermal insulation material is lined in the asphalt transport vehicle, the temperature time is long, a heating pipe is arranged in a tank body to conduct heat, and three heating modes, namely a steam type heating mode, a coal heating mode and a diesel oil blowtorch type heating mode, are provided. However, the use of asphalt transport vehicles to transport asphalt has the disadvantages of high risk, repeated heating, high cost in remote areas and the like; when the existing asphalt is paved on a road, a transport vehicle is generally used for hauling the heated asphalt to be repaired and paved, but because the construction position and the condition are different, the asphalt is cooled when arriving at a construction site sometimes, so that the influence is caused; the utility model provides a solution to the problem of paving a pavement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a rapid heating device for road asphalt.
The technical purpose of the utility model is realized by the following technical scheme:
a road asphalt rapid heating device comprises a device body, a feeding hole, a heating cavity and a discharging hole, wherein the feeding hole is formed in the top of the device body, the discharging hole is formed in the bottom of the device body, a heating barrel is installed in the heating cavity, an installation partition plate is arranged at the top of the heating cavity, an installation cavity is formed above the installation partition plate, the upper end of the heating barrel is installed on the installation partition plate, the top of the heating barrel penetrates through the installation cavity and extends into the feeding hole, the bottom of the heating barrel is located above the discharging hole, the heating barrel is cylindrical in shape, a plurality of heating pipes which are uniformly distributed are arranged in the heating barrel, a heating gap is formed between the heating pipes, and the upper end of the heating gap is arranged in a closed mode; and a heating device for heating the heating cavity is arranged on the side wall of the heating cavity.
Further, heating device includes air-blower, some firearm, gas shower nozzle and burner, the air-blower is installed at burner's inlet end, some firearm and gas shower nozzle are installed at burner's burning chamber top, the gas shower nozzle passes through the pipeline and is connected with the gas source, burner's air outlet and the bottom intercommunication in heating chamber, and the air after the heating enters into in the heating chamber, keeps the temperature in the heating chamber, and some hot-air is through rising in the heating pipe simultaneously, and the pitch of falling is abundant to contact the heating.
Further, the upper end lateral wall in heating chamber is equipped with the draught fan, the draught fan passes through the return air duct and is connected with the end in burning chamber, and the draught fan can be with the hot-air cyclic utilization in the heating chamber.
Further, the lateral wall of heating bucket upper end is equipped with outside convex mount pad, be equipped with the mounting groove of a plurality of equipartitions on the installation baffle, install a spring in every mounting groove, the mount pad is located on the spring, adopts above-mentioned structure, and when the feeding, when pitch impact heating bucket upper end, the heating bucket can compress the spring, makes the heating bucket vibration, and the heating bucket vibration can reduce the heating bucket and block up.
Furthermore, the heating gap is a cylindrical hole, and similarly, the heating gap can be of other structures and mainly used for enabling hot air to be in contact with the surface of the heating pipe to heat the heating pipe.
Further, one side of the device body is provided with a mounting plate, a mounting base is arranged on the mounting plate, and the bottom of the combustion device is mounted on the mounting base.
In conclusion, the utility model has the following beneficial effects: the device can directly heat the asphalt from the feeding hole, and the asphalt directly comes out from the discharging hole after passing through the heating pipe of the heating barrel, so that the heating process is simple and quick, the blockage can be prevented in the heating process, and the heating effect is good.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a sectional view of a heating bucket of the present invention.
In the figure, 1, an apparatus body; 2. a feed inlet; 3. a heating cavity; 4. a heating barrel; 5. heating a tube; 6. heating the gap; 7. a mounting cavity; 8. a mounting seat; 9. a spring; 10. installing a partition plate; 11. an induced draft fan; 12. mounting a plate; 13. installing a base; 14. a blower; 15. an igniter; 16. a gas burner; 17. a combustion device; 18. a return air duct; 19. and (4) a discharge port.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, a road asphalt rapid heating device comprises a device body 1, a feed inlet 2, a heating chamber 3 and a discharge outlet 19, wherein the feed inlet 2 is arranged at the top of the device body 1, the discharge hole 19 is arranged at the bottom of the device body 1, a heating barrel 4 is arranged in the heating cavity 3, the top of the heating cavity 3 is provided with an installation clapboard 10, an installation cavity 7 is formed above the installation clapboard 10, the upper end of the heating barrel 4 is arranged on the installation clapboard 10, the top of the heating barrel 4 passes through the installation cavity 7 and extends into the feeding hole 2, the bottom of the heating barrel 4 is positioned above the discharge hole 19, the heating barrel 4 is cylindrical, a plurality of heating pipes 5 are uniformly distributed in the heating barrel 4, a heating gap 6 is arranged between the heating pipes 5, and the upper end of the heating gap 6 is sealed; the side wall of the heating cavity 3 is provided with a heating device for heating the heating cavity 3.
Further, the heating device comprises a blower 14, an igniter 15, a gas nozzle 16 and a combustion device 17, the blower 14 is installed at the air inlet end of the combustion device 17, the igniter and the gas nozzle 16 are installed at the top of the combustion chamber of the combustion device 17, the gas nozzle 16 is connected with a gas source through a pipeline, the air outlet of the combustion device 17 is communicated with the bottom of the heating chamber 3, heated air enters the heating chamber 3 to maintain the temperature in the heating chamber 3, and meanwhile, some hot air rises from the heating pipe 5 and is fully contacted with the falling asphalt for heating.
Further, the upper end lateral wall of heating chamber 3 is equipped with draught fan 11, draught fan 11 passes through return air pipe 18 and is connected with the end of burning chamber, and draught fan 11 can be with the hot-air cyclic utilization in the heating chamber 3.
Further, the lateral wall of 4 upper ends of heating bucket is equipped with outside convex mount pad 8, be equipped with the mounting groove of a plurality of equipartitions on the installation baffle 10, install a spring 9 in every mounting groove, mount pad 8 is located on spring 9, adopts above-mentioned structure, and when the feeding, when pitch strikes 4 upper ends of heating bucket, heating bucket 4 can compression spring, makes 4 vibrations of heating bucket, and 4 vibrations of heating bucket can reduce 4 clogs up of heating bucket.
Further, the heating gap 6 is a cylindrical hole, and similarly, the heating gap 6 may have other structures, and mainly functions to allow hot air to contact with the surface of the heating pipe 5 to heat the heating pipe 5.
Further, one side of the device body 1 is provided with a mounting plate 12, the mounting plate 12 is provided with a mounting base 13, and the bottom of the combustion device 17 is mounted on the mounting base 13.
The working process is as follows: during pitch enters into the heating pipe of heating bucket from the feed inlet, the air behind the burner heating enters into the heating chamber, heat heating bucket surface, part high temperature air rises from the heating pipe simultaneously, pitch whereabouts from the heating pipe, the in-process of both abundant contacts heats, high temperature air accessible draught fan and return air pipe in the heating chamber get back to burner simultaneously, mix the back reentrant heating chamber with new high temperature air, the loss of energy is reduced, pitch after the heating comes out from the discharge gate.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a road pitch rapid heating device, includes device body (1), feed inlet (2), heating chamber (3) and discharge gate (19), and feed inlet (2) set up the top at device body (1), discharge gate (19) set up the bottom at device body (1), characterized by: the heating device is characterized in that a heating barrel (4) is installed in the heating cavity (3), an installation partition plate (10) is arranged at the top of the heating cavity (3), an installation cavity (7) is formed above the installation partition plate (10), the upper end of the heating barrel (4) is installed on the installation partition plate (10), the top of the heating barrel (4) penetrates through the installation cavity (7) and extends into the feeding hole (2), the bottom of the heating barrel (4) is located above the discharging hole (19), the heating barrel (4) is cylindrical in shape, a plurality of uniformly distributed heating pipes (5) are arranged in the heating barrel (4), a heating gap (6) is formed between the heating pipes (5), and the upper end of the heating gap (6) is sealed; the side wall of the heating cavity (3) is provided with a heating device for heating the heating cavity (3).
2. The rapid heating device for road asphalt as claimed in claim 1, which is characterized in that: heating device includes air-blower (14), point firearm (15), gas shower nozzle (16) and burner (17), the inlet end at burner (17) is installed in air-blower (14), point firearm and gas shower nozzle (16) are installed at the burning chamber top of burner (17), gas shower nozzle (16) are connected with the gas source through the pipeline, the air outlet and the bottom intercommunication in heating chamber (3) of burner (17).
3. The rapid heating device for road asphalt as claimed in claim 2, which is characterized in that: the upper end lateral wall of heating chamber (3) is equipped with draught fan (11), draught fan (11) are connected with the end in burning chamber through return air pipe (18).
4. The rapid heating device for road asphalt as claimed in claim 3, which is characterized in that: the lateral wall of heating bucket (4) upper end is equipped with outside convex mount pad (8), be equipped with the mounting groove of a plurality of equipartitions on installation baffle (10), install a spring (9) in every mounting groove, mount pad (8) are located on spring (9).
5. The rapid heating device for road asphalt as claimed in claim 4, which is characterized in that: the heating gap (6) is a cylindrical hole.
6. The rapid heating device for road asphalt as claimed in claim 5, which is characterized in that: one side of the device body (1) is provided with a mounting plate (12), the mounting plate (12) is provided with a mounting base (13), and the bottom of the combustion device (17) is mounted on the mounting base (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123090217.0U CN216864721U (en) | 2021-12-10 | 2021-12-10 | Road asphalt rapid heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123090217.0U CN216864721U (en) | 2021-12-10 | 2021-12-10 | Road asphalt rapid heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216864721U true CN216864721U (en) | 2022-07-01 |
Family
ID=82128759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123090217.0U Active CN216864721U (en) | 2021-12-10 | 2021-12-10 | Road asphalt rapid heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216864721U (en) |
-
2021
- 2021-12-10 CN CN202123090217.0U patent/CN216864721U/en active Active
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