CN220201842U - Heating device for asphalt processing - Google Patents
Heating device for asphalt processing Download PDFInfo
- Publication number
- CN220201842U CN220201842U CN202321643421.7U CN202321643421U CN220201842U CN 220201842 U CN220201842 U CN 220201842U CN 202321643421 U CN202321643421 U CN 202321643421U CN 220201842 U CN220201842 U CN 220201842U
- Authority
- CN
- China
- Prior art keywords
- heating
- asphalt
- cavity
- pipe
- chamber
- 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.)
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 112
- 239000010426 asphalt Substances 0.000 title claims abstract description 80
- 238000002955 isolation Methods 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 7
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model discloses a heating device for asphalt processing, which comprises a base and further comprises a heating mechanism, wherein the top of the base is provided with the heating mechanism, the heating mechanism comprises a heating tank, a preheating cavity, a heating cavity, an isolation cavity, an asphalt pump, a conveying pipe, a heat conduction oil pipe A, a heat conduction oil pipe B, a feeding pipe and a discharging pipe, the two ends of the inside of the heating tank are respectively provided with the preheating cavity and the heating cavity, the isolation cavity is arranged between the preheating cavity and the heating cavity, the heat conduction oil pipe A is used for conveying heat conduction oil with lower temperature than that of asphalt to preheat asphalt, the temperature interval can be used for heating asphalt, meanwhile, the influence on asphalt quality is reduced, when the heating device is required to be used, the heating mechanism is conveyed into the heating cavity through the asphalt pump, the heat conduction oil with the temperature that is used for conveying asphalt to directly discharge the asphalt after the heating to the use temperature, the timely supply of asphalt can be ensured, and meanwhile, the influence of long-time heating on asphalt quality is reduced.
Description
Technical Field
The utility model relates to the technical field of asphalt processing, in particular to a heating device for asphalt processing.
Background
Asphalt is a blackish brown complex mixture composed of hydrocarbon compounds with different molecular weights and nonmetallic derivatives thereof, is one of high-viscosity organic liquids, mostly exists in a liquid or semisolid petroleum form, has black surface and is soluble in carbon disulfide and carbon tetrachloride. Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material, and is a widely applied building material, and an asphalt heating device is used for heating asphalt in the processing and using processes.
The existing asphalt heating device has the following disadvantages when in use: the heating tank is matched with high-temperature heat conduction oil to heat asphalt, so that asphalt is one of common heating modes, the inside of the existing heating tank structure is directly used for heating asphalt, the heated asphalt is limited by factors such as construction speed, material requirements and the like, the heated asphalt can not be used immediately, the asphalt which cannot be used immediately is only heated and placed for solidification, but long-time heating can cause ageing problem of the asphalt to influence subsequent use quality, and therefore, the heating device for asphalt processing is provided.
Disclosure of Invention
The utility model mainly aims to provide a heating device for asphalt processing, which adopts a partition heating mode through a heating mechanism at the top of a base, reduces the influence of long-time heating on asphalt quality and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a heating device for pitch processing, includes the base, still includes heating mechanism, heating mechanism is installed at the base top, heating mechanism includes heating jar, preheats chamber, heating chamber, isolation chamber, pitch pump, conveyer pipe, heat conduction oil pipe A, heat conduction oil pipe B, inlet pipe and row's material pipe, preheats chamber and heating chamber and preheats the chamber and has seted up the isolation chamber between chamber and the heating chamber respectively at the inside both ends of heating jar, preheats chamber and heating chamber inside and installs heat conduction oil pipe A and heat conduction oil pipe B respectively.
The heating tank is characterized by further comprising a heat insulation mechanism, wherein the heating tank is composed of the heat insulation mechanism, the heat insulation mechanism comprises an inner tank body, connecting ribs, an outer tank body, a cavity, a connecting pipe and a valve, the connecting ribs are welded on the periphery of the inner tank body, the outer tank body is fixedly connected with the connecting ribs, and the cavity is formed between the outer tank body and the inner tank body; the heating tank shell structure is of a combined structure of the inner tank body and the outer tank body, a cavity is formed between the inner tank body and the outer tank body, and vacuumizing treatment can be carried out through vacuumizing equipment before use, so that the inner tank body and the outer tank body are in a near vacuum state, heat transfer medium is reduced, and heat energy loss of the heating tank is reduced.
Further, an asphalt pump is arranged in the isolation cavity, the feeding end of the asphalt pump is communicated with the interior of the preheating cavity, and the discharging end of the asphalt pump is provided with a conveying pipe extending to the interior of the heating cavity; the asphalt is conveyed between the preheating cavity and the heating cavity by the asphalt pump.
Further, a feeding pipe extending to the inside of the preheating cavity is arranged on one side of the surface of the heating tank, and a discharging pipe extending to the inside of the heating cavity is arranged on the other side of the surface of the heating tank; asphalt to be processed enters the preheating cavity from the feeding pipe, and the completely heated asphalt is discharged from the discharging pipe.
Further, a connecting pipe communicated with the inside of the cavity is arranged at one end of the heating tank, and a valve is arranged in the connecting pipe; the valve controls the opening and closing of the connecting pipe.
Compared with the prior art, the utility model has the following beneficial effects: the inside of the heating tank is provided with a preheating cavity, an isolation cavity and a heating cavity, asphalt to be processed is firstly conveyed into the preheating cavity, heat conduction oil with the temperature lower than the using temperature of the asphalt is conveyed into the heat conduction oil pipe A to preheat the asphalt, the temperature range can heat the asphalt, meanwhile, the influence on the quality of the asphalt is reduced, the asphalt is conveyed into the heating cavity through the asphalt pump when the asphalt is required to be used, the heat conduction oil with the temperature of the asphalt is conveyed into the heat conduction oil pipe B to heat the asphalt to the using temperature and then is directly discharged, so that the timely supply of the asphalt can be ensured, and meanwhile, the influence of long-time heating on the quality of the asphalt is reduced; the heating tank shell structure is of a combined structure of the inner tank body and the outer tank body, a cavity is formed between the inner tank body and the outer tank body, and vacuumizing treatment can be carried out through vacuumizing equipment before use, so that the inner tank body and the outer tank body are in a near vacuum state, heat transfer medium is reduced, and heat energy loss of the heating tank is reduced.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of a heating device for asphalt processing according to the present utility model.
FIG. 2 is a schematic view showing the internal structure of a heating tank of a heating device for asphalt processing according to the present utility model.
FIG. 3 is a schematic diagram of a heat insulation mechanism of a heating device for asphalt processing according to the present utility model.
In the figure: 1. a base; 2. a heating mechanism; 201. a heating tank; 202. a preheating chamber; 203. a heating chamber; 204. an isolation chamber; 205. an asphalt pump; 206. a delivery tube; 207. a heat conduction oil pipe A; 208. a heat conduction oil pipe B; 209. a feed pipe; 210. a discharge pipe; 3. a heat insulation mechanism; 301. an inner tank; 302. a connecting rib; 303. an outer can; 304. a cavity; 305. a connecting pipe; 306. and (3) a valve.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a heating device for asphalt processing comprises a base 1 and further comprises a heating mechanism 2, wherein the heating mechanism 2 is installed at the top of the base 1, the heating mechanism 2 comprises a heating tank 201, a preheating cavity 202, a heating cavity 203, an isolation cavity 204, an asphalt pump 205, a conveying pipe 206, a heat conducting oil pipe a207, a heat conducting oil pipe B208, a feeding pipe 209 and a discharging pipe 210, the preheating cavity 202 and the heating cavity 203 are respectively formed at two ends inside the heating tank 201, an isolation cavity 204 is formed between the preheating cavity 202 and the heating cavity 203, and the heat conducting oil pipe a207 and the heat conducting oil pipe B208 are respectively installed inside the preheating cavity 202 and the heating cavity 203.
The heating tank 201 is composed of a heat insulation mechanism 3, wherein the heat insulation mechanism 3 comprises an inner tank 301, a connecting rib 302, an outer tank 303, a cavity 304, a connecting pipe 305 and a valve 306, the connecting rib 302 is welded on the periphery of the inner tank 301, the outer tank 303 is fixedly connected with the outer tank 301 through the connecting rib 302, and a cavity 304 is formed between the outer tank 303 and the inner tank 301; the shell structure of the heating tank 201 is in a combined structure of the inner tank 301 and the outer tank 303, a cavity 304 is formed between the inner tank 301 and the outer tank 303, and before the heating tank is used, vacuumizing treatment can be carried out through vacuumizing equipment, so that the inner tank 301 and the outer tank 303 are in a near vacuum state, heat transfer media are further reduced, and heat energy loss of the heating tank 201 is reduced.
Wherein, an asphalt pump 205 is installed in the isolation cavity 204, the feeding end of the asphalt pump 205 is communicated with the interior of the preheating cavity 202, a conveying pipe 206 extending to the interior of the heating cavity 203 is installed at the discharging end of the asphalt pump 205, a feeding pipe 209 extending to the interior of the preheating cavity 202 is installed at one side of the surface of the heating tank 201, and a discharging pipe 210 extending to the interior of the heating cavity 203 is installed at the other side of the surface of the heating tank 201; asphalt is conveyed between the preheating cavity 202 and the inside of the heating cavity 203 by an asphalt pump 205, asphalt to be processed enters the preheating cavity 202 from a feeding pipe 209, and completely heated asphalt is discharged from a discharging pipe 210.
Wherein, a connecting pipe 305 communicated with the inside of the cavity 304 is installed at one end of the heating tank 201, and a valve 306 is installed inside the connecting pipe 305; the connecting pipe 305 is connected with external vacuumizing equipment, and the valve 306 controls the opening and closing of the connecting pipe 305.
It should be noted that, when the heating device is used, the preheating cavity 202, the isolation cavity 204 and the heating cavity 203 are arranged in the heating tank 201, the asphalt to be processed is firstly conveyed into the preheating cavity 202, the heat conduction oil with the temperature lower than the using temperature of the asphalt is conveyed into the heat conduction oil pipe A207 to preheat the asphalt, the temperature interval can heat the asphalt, meanwhile, the influence on the quality of the asphalt is reduced, when the heating device is required to be used, the asphalt is conveyed into the heating cavity 203 through the asphalt pump 205, the heat conduction oil with the using temperature of the asphalt conveyed into the heat conduction oil pipe B208 heats the asphalt to the using temperature and then is directly discharged, so that the timely supply of the asphalt can be ensured, and meanwhile, the influence of long-time heating on the quality of the asphalt is reduced; the shell structure of the heating tank 201 is in a combined structure of the inner tank 301 and the outer tank 303, a cavity 304 is formed between the inner tank 301 and the outer tank 303, and before the heating tank is used, vacuumizing treatment can be carried out through vacuumizing equipment, so that the inner tank 301 and the outer tank 303 are in a near vacuum state, heat transfer media are further reduced, and heat energy loss of the heating tank 201 is reduced.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a heating device for pitch processing, includes base (1), its characterized in that still includes heating mechanism (2), heating mechanism (2) are installed at base (1) top, heating mechanism (2) are including heating jar (201), preheat chamber (202), heating chamber (203), keep apart chamber (204), pitch pump (205), conveyer pipe (206), heat conduction oil pipe A (207), heat conduction oil pipe B (208), inlet pipe (209) and row material pipe (210), preheat chamber (202) and heating chamber (203) respectively and preheat and offered between chamber (202) and the heating chamber (203) and keep apart chamber (204), heat conduction oil pipe A (207) and heat conduction oil pipe B (208) are installed respectively to preheating chamber (202) and heating chamber (203) inside.
2. A heating apparatus for asphalt processing according to claim 1, wherein: still include thermal-insulated mechanism (3), heating jar (201) comprises thermal-insulated mechanism (3), thermal-insulated mechanism (3) are including interior jar body (301), connecting rib (302), outer jar body (303), cavity (304), connecting pipe (305) and valve (306), and interior jar body (301) periphery welding has connecting rib (302) and passes through connecting rib (302) fixedly connected with outer jar body (303), offer cavity (304) between outer jar body (303) and the interior jar body (301).
3. A heating apparatus for asphalt processing according to claim 1, wherein: the asphalt pump (205) is arranged in the isolation cavity (204), the feeding end of the asphalt pump (205) is communicated with the interior of the preheating cavity (202), and the conveying pipe (206) extending to the interior of the heating cavity (203) is arranged at the discharging end of the asphalt pump (205).
4. A heating apparatus for asphalt processing according to claim 1, wherein: one side of the surface of the heating tank (201) is provided with a feeding pipe (209) extending into the preheating cavity (202), and the other side of the surface of the heating tank (201) is provided with a discharging pipe (210) extending into the heating cavity (203).
5. A heating apparatus for asphalt processing according to claim 2, wherein: one end of the heating tank (201) is provided with a connecting pipe (305) communicated with the inside of the cavity (304), and a valve (306) is arranged in the connecting pipe (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321643421.7U CN220201842U (en) | 2023-06-27 | 2023-06-27 | Heating device for asphalt processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321643421.7U CN220201842U (en) | 2023-06-27 | 2023-06-27 | Heating device for asphalt processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220201842U true CN220201842U (en) | 2023-12-19 |
Family
ID=89147679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321643421.7U Active CN220201842U (en) | 2023-06-27 | 2023-06-27 | Heating device for asphalt processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220201842U (en) |
-
2023
- 2023-06-27 CN CN202321643421.7U patent/CN220201842U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |