CN217078292U - Asphalt heating and spraying device - Google Patents
Asphalt heating and spraying device Download PDFInfo
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- CN217078292U CN217078292U CN202220634746.8U CN202220634746U CN217078292U CN 217078292 U CN217078292 U CN 217078292U CN 202220634746 U CN202220634746 U CN 202220634746U CN 217078292 U CN217078292 U CN 217078292U
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Abstract
An asphalt heating and spraying device comprises a heating device for accommodating asphalt and heating, an asphalt heat-insulating device positioned below the heating device, a pressurizing device connected with the heat-insulating device and a lowermost asphalt spraying device, wherein the heating device can heat the asphalt, the heating temperature can be set through a temperature display, the pressurizing effect of the pressurizing device can enable the asphalt to be sprayed out from nozzles in the spraying device, the pressure can be set through the pressure display, so that the spraying speeds under different pressures are met, two nozzle series can slide, and the requirements of spraying with different widths in a test are met; therefore, the utility model discloses can improve and spray efficiency, also can make that pitch sprays more even to avoid pitch to spill the cloth time long, lead to pitch temperature to reduce very fast, let pitch spray evenly also make test result more accurate simultaneously, to pitch spray, the device has fine practical value and spreading value.
Description
Technical Field
The utility model relates to a transportation engineering's technical field especially relates to a pitch heating sprinkler.
Background
With the rapid development of traffic industry, the road grade is continuously improved, asphalt pavements become the mainstream of the existing roads, when the pavement structural layers are connected, a sticky layer and permeable layer oil need to be sprayed, and even for water prevention, a sealing layer and sealing layer oil are arranged and sprayed; because the service life of roads is limited, at present, many roads are also in the maintenance stage, and the maintenance of the existing roads is realized by performing slurry seal or modified asphalt synchronous gravel seal on the roads, however, the simulation of maintaining the roads in a laboratory is a crucial step, but the asphalt is still in a relatively original state in the laboratory, so that the efficiency is relatively low and the spraying is not uniform.
Therefore, the designer of the utility model, in view of the above defects, through careful research and design, synthesizes the experience and achievement of long-term related industries, and researches and designs an asphalt heating and spraying device to overcome the above defects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pitch heating sprinkler, its simple structure, convenient operation, pitch sprays inefficiency and inhomogeneous not enough in overcoming the laboratory, realizes evenly spraying.
In order to achieve the above object, the utility model discloses a pitch heating sprinkler, including the heating device who holds pitch and heating, the pitch heat preservation device that is located the heating device below, the supercharging device that is connected with the heat preservation device and the pitch sprinkler of below, its characterized in that:
the heating device comprises a hollow body, an oil delivery port is arranged at the upper end of the hollow body, an interlayer is arranged on at least one side wall of the hollow body, a heat conducting wire is arranged on one side wall provided with the interlayer, and an asphalt output pipe and a valve are arranged at the lower end of the hollow body, wherein one end of the asphalt output pipe is communicated with the inside of the hollow body to output asphalt;
the heat preservation device comprises a hollow body, the upper end of the hollow body is connected to the other end of the asphalt output pipe to receive heated asphalt, and an oil conveying pipe and a valve for controlling the opening and closing of the oil conveying pipe are arranged on one side of the hollow body;
the pressurizing device comprises a pressure pump and a pressure transmission pipe, and the pressure transmission pipe is communicated with the pressure pump and the hollow body of the heat preservation device to provide spraying pressure for the asphalt in the heat preservation device;
the spraying device comprises a notch and a nozzle group capable of sliding on the notch, the nozzle group is communicated to an oil delivery pipe of the heat preservation device, and the nozzle group is provided with a nozzle for spraying asphalt.
Wherein: one side of cavity body is equipped with temperature monitor in order to carry out the temperature display to inside pitch, this internal thermodetector who connects in temperature monitor that is equipped with of cavity.
Wherein: the asphalt output pipe comprises a left asphalt output pipe and a right asphalt output pipe, a left valve is arranged on the left asphalt output pipe, and a right valve is arranged on the right asphalt output pipe.
Wherein: the heat conduction oil is filled in the interlayer, one end of the heat conduction electric wire is connected to an external power supply, and the other end of the heat conduction electric wire is connected to the heat conduction oil in the interlayer so as to heat the heat conduction oil.
Wherein: the oil delivery pipe comprises a right oil delivery pipe and a left oil delivery pipe, a right valve is arranged on the right oil delivery pipe, a left valve is arranged on the left oil delivery pipe, and the heat preservation device is made of heat preservation and insulation materials.
Wherein: the pressure display is arranged on the pressure pump.
Wherein: the notch is a dovetail groove, and the nozzle group is provided with a dovetail protrusion capable of sliding in the dovetail groove.
Wherein: the notch contains left side notch and right side notch, the left side notch slides and is equipped with the left nozzle group that feeds through to left defeated oil pipe, the right side notch slides and is equipped with the right nozzle group that feeds through to right defeated oil pipe.
Wherein: and a plurality of nozzles are arranged on the left nozzle group and the right nozzle group at intervals in the transverse direction.
According to the above, the asphalt heating and spraying device of the present invention has the following effects:
1. pack into heating device with pitch and heat, the control switch valve can make the pitch that the heating is good flow into heat preservation device, the pressure boost through supercharging device can make pitch spout from the nozzle in the sprinkler, the device can improve and spray efficiency, also can make more even that pitch sprays, thereby it is long to avoid pitch to spill the cloth time, it is very fast to lead to pitch temperature to reduce, influence test performance, let pitch spray evenly also make the test result more accurate simultaneously, spray to pitch, the device has fine practical value and spreading value.
2. The heating device can set the temperature to reach the required heating temperature.
3. The pressurizing device can set different pressures to indirectly control the spraying speed.
4. The nozzle is slidable, and the width of spraying can be adjusted through sliding, thereby meeting the spraying requirements of different widths in the test.
The details of the present invention can be obtained from the following description and the attached drawings.
Drawings
Fig. 1 shows a schematic structural diagram of the asphalt heating and spraying device of the present invention.
Fig. 2 shows a schematic view of the heating device of the present invention.
Fig. 3 shows a schematic view of the heat preservation device of the present invention.
Fig. 4 shows a schematic view of the supercharging device according to the present invention.
Fig. 5 shows a schematic view of the spraying device of the present invention.
Reference numerals:
1. the device comprises a heating wire 2, a heating device 3, an interlayer 4, a temperature display 5, a left valve 6, an asphalt left output pipe 7, a right valve 8, an asphalt right output pipe 9, a heat preservation device 10, a supercharging device 11, a pressure display 12, a pressure transmission pipe 13, a right oil transmission pipe 14, a right valve 15, a left valve 16, a left oil transmission pipe 17, a spraying device 18, a left notch 19, a left nozzle group 20, a right notch 21, a right nozzle group 22, an oil transmission port 23 and a nozzle.
Detailed Description
Referring to fig. 1, the asphalt heating and spraying device of the present invention is shown.
The asphalt heating and spraying device comprises a heating device 2 for containing and heating asphalt, an asphalt heat preservation device 9 positioned below the heating device 2 for storing and preserving the heat of the asphalt, a pressurizing device 10 connected with the heat preservation device and a lowermost asphalt spraying device 17.
Referring to fig. 2, the heating device 2 includes a square hollow body, an oil delivery port 22 is disposed at an upper end of the hollow body, an interlayer 3 is disposed on at least one side wall of the hollow body, a heat conducting wire 1 is disposed on one side wall of the hollow body having the interlayer 3, a temperature display 4 is disposed on one side of the hollow body to display temperature of the internal asphalt, a temperature detector connected to the temperature display 4 is disposed in the hollow body, and an asphalt output pipe and a valve are disposed at a lower end of the hollow body, one end of the asphalt output pipe being communicated with the inside of the hollow body to output asphalt, and the valve controlling opening and closing of the asphalt output pipe.
The asphalt output pipe comprises a left asphalt output pipe 6 and a right asphalt output pipe 8, a left valve 5 is arranged on the left asphalt output pipe 6, and a right valve 7 is arranged on the right asphalt output pipe 8.
Wherein the oil transfer port 22 is adapted to allow the introduction of bitumen into the heating means through the port.
The interlayer 3 is filled with heat conduction oil, one end of the heat conduction wire 1 is connected to an external power supply, and the other end of the heat conduction wire is connected to the heat conduction oil in the interlayer 3 to heat the heat conduction oil.
Wherein, the temperature display 4 can set the heating temperature.
Wherein, left valve 5 and right valve 7 respectively can carry out on-off control to pitch left output tube 6 and pitch right output tube 8.
Referring also to fig. 3, the heat insulating device 9 includes a hollow body, an upper end of which is connected to the other end of the asphalt delivery pipe to receive heated asphalt, and an oil delivery pipe and a valve for controlling the opening and closing of the oil delivery pipe are provided at one side of the hollow body.
The oil conveying pipe comprises a right oil conveying pipe 13 and a left oil conveying pipe 16, a right valve 14 is arranged on the right oil conveying pipe 13, a left valve 15 is arranged on the left oil conveying pipe 16, and the whole heat preservation device 9 is made of heat preservation and insulation materials.
Thus, the right valve 14 and the left valve 15 control opening and closing of the right flow path 13 and the left flow path 16, respectively.
Referring also to fig. 4, the pressurizing device 10 includes a pressure pump and a pressure pipe 12, and the pressure pipe 12 is connected to the pressure pump and the hollow body of the thermal insulation device 9 to provide spraying pressure for the asphalt in the thermal insulation device 9.
The device is also provided with a pressure display 11, wherein the pressure display 11 is arranged on the pressure pump so as to set different pressures to apply pressure to the asphalt in the heat preservation device through a pressure transmission pipe 12, thereby indirectly controlling the spraying speed.
Referring also to fig. 5, the spraying device 17 includes a slot and a nozzle set that can slide on the slot, the nozzle set is communicated to the oil pipe of the heat preservation device 9, and the nozzle set is provided with nozzles for spraying asphalt.
The nozzle group is provided with dovetail bulges which can slide in the dovetail grooves.
The notches comprise a left notch 18 and a right notch 20, the left notch 18 is provided with a left nozzle group 19 communicated with a left oil conveying pipe in a sliding mode, the right notch 20 is provided with a right nozzle group 21 communicated with a right oil conveying pipe in a sliding mode, and a plurality of nozzles 23 are arranged on the left nozzle group 19 and the right nozzle group 21 at intervals in the transverse direction.
From this, left nozzle group 19 can slide to left side notch 18, right nozzle group 21 can slide to right side notch 20, just so can adjust and spray the width and adapt to experimental demand, and evenly spray asphalt through the nozzle 23 that the interval set up.
According to the above, the utility model provides an asphalt heating sprinkler heats in packing into heating device with pitch, the temperature accessible temperature display of heating sets up, the control switch valve can make the pitch that heats flow into heat preservation device, the pressure boost through supercharging device can make pitch spout from the nozzle in the sprinkler, pressure can set for through the pressure display, thereby the spray velocity under the different pressure has been satisfied, two nozzle groups all can slide, the demand that different width sprayed in the experiment has been satisfied like this.
The device can improve and spray efficiency, also can make pitch spray more even to avoid pitch to spill the cloth time long, lead to pitch temperature to reduce very fast, influence test performance, let pitch spray evenly also make the test result more accurate simultaneously, to pitch spray, the device has fine practical value and spreading value.
It is to be understood that the above description and illustrations are exemplary only and are not intended to limit the present disclosure, application, or uses. While embodiments have been described in the embodiments and depicted in the drawings, the present invention is not limited to the particular examples illustrated by the drawings and described in the embodiments as the best mode presently contemplated for carrying out the teachings of the present invention, and the scope of the present invention is intended to include any embodiments that fall within the foregoing description and the appended claims.
Claims (9)
1. The utility model provides an asphalt heating sprinkler, is including holding the heating device of pitch and heating, the pitch heat preservation device that is located the heating device below, the supercharging device that is connected with the heat preservation device and the pitch sprinkler of below, its characterized in that:
the heating device comprises a hollow body, an oil delivery port is arranged at the upper end of the hollow body, an interlayer is arranged on at least one side wall of the hollow body, a heat conducting wire is arranged on one side wall provided with the interlayer, and an asphalt output pipe and a valve are arranged at the lower end of the hollow body, wherein one end of the asphalt output pipe is communicated with the inside of the hollow body to output asphalt;
the heat preservation device comprises a hollow body, the upper end of the hollow body is connected to the other end of the asphalt output pipe to receive heated asphalt, and an oil conveying pipe and a valve for controlling the opening and closing of the oil conveying pipe are arranged on one side of the hollow body;
the pressurizing device comprises a pressure pump and a pressure transmission pipe, and the pressure transmission pipe is communicated with the pressure pump and the hollow body of the heat preservation device to provide spraying pressure for the asphalt in the heat preservation device;
the spraying device comprises a notch and a nozzle group capable of sliding on the notch, the nozzle group is communicated to an oil delivery pipe of the heat preservation device, and the nozzle group is provided with a nozzle for spraying asphalt.
2. The asphalt heating sprinkler as set forth in claim 1, wherein: one side of cavity body is equipped with temperature monitor in order to carry out the temperature display to inside pitch, this internal thermodetector who connects in temperature monitor that is equipped with of cavity.
3. The asphalt heating sprinkler as set forth in claim 1, wherein: the asphalt output pipe comprises a left asphalt output pipe and a right asphalt output pipe, a left valve is arranged on the left asphalt output pipe, and a right valve is arranged on the right asphalt output pipe.
4. The asphalt heating sprinkler as set forth in claim 1, wherein: the heat conduction oil is filled in the interlayer, one end of the heat conduction electric wire is connected to an external power supply, and the other end of the heat conduction electric wire is connected to the heat conduction oil in the interlayer so as to heat the heat conduction oil.
5. The asphalt heating sprinkler as set forth in claim 1, wherein: the oil delivery pipe comprises a right oil delivery pipe and a left oil delivery pipe, a right valve is arranged on the right oil delivery pipe, a left valve is arranged on the left oil delivery pipe, and the heat preservation device is made of heat preservation and insulation materials.
6. The asphalt heating sprinkler as set forth in claim 1, wherein: the pressure display is arranged on the pressure pump.
7. The asphalt heating sprinkler as set forth in claim 1, wherein: the notch is a dovetail groove, and the nozzle group is provided with a dovetail protrusion capable of sliding in the dovetail groove.
8. An asphalt heating spraying apparatus as defined in claim 5, wherein: the notch contains left side notch and right side notch, the left side notch slides and is equipped with the left nozzle group that feeds through to left defeated oil pipe, the right side notch slides and is equipped with the right nozzle group that feeds through to right defeated oil pipe.
9. The asphalt heating sprinkler as set forth in claim 8, wherein: and a plurality of nozzles are arranged on the left nozzle group and the right nozzle group at intervals in the transverse direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220634746.8U CN217078292U (en) | 2022-03-23 | 2022-03-23 | Asphalt heating and spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220634746.8U CN217078292U (en) | 2022-03-23 | 2022-03-23 | Asphalt heating and spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217078292U true CN217078292U (en) | 2022-07-29 |
Family
ID=82550941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220634746.8U Active CN217078292U (en) | 2022-03-23 | 2022-03-23 | Asphalt heating and spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217078292U (en) |
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2022
- 2022-03-23 CN CN202220634746.8U patent/CN217078292U/en active Active
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