CN209338960U - Asphalt spraying device in a kind of laboratory - Google Patents
Asphalt spraying device in a kind of laboratory Download PDFInfo
- Publication number
- CN209338960U CN209338960U CN201821937966.8U CN201821937966U CN209338960U CN 209338960 U CN209338960 U CN 209338960U CN 201821937966 U CN201821937966 U CN 201821937966U CN 209338960 U CN209338960 U CN 209338960U
- Authority
- CN
- China
- Prior art keywords
- attemperator
- flusher
- asphalt
- connect
- heating device
- 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.)
- Expired - Fee Related
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- Road Paving Machines (AREA)
Abstract
The utility model discloses asphalt spraying devices in a kind of laboratory, including heating device, attemperator, supercharging device and flusher；The heating device is arranged above attemperator, and heating device inner hollow is used for heated asphalt, connects attemperator inner cavity；Attemperator is located above flusher, and shell uses thermal insulation material, and inner hollow is connect by petroleum pipeline with flusher for placing the pitch heated；Supercharging device is connect by defeated pressure pipe with attemperator, and defeated pressure pipe input terminal is connect with supercharging device, and output end is connect with attemperator；It is provided with nozzle on flusher, the spray head of several horizontal directions arrangement is provided on nozzle, each spray head is provided with for controlling its baffling device on and off.Spraying efficiency is improved, makes asphalt distribution more evenly, to avoid the pitch sprinkling time long, causes asphalt temperature to reduce very fast, influences experimental performance, keep test result more accurate, flexibly control spray width.
Description
Technical field
The utility model belongs to Communication and Transportation Engineering test field, is related to asphalt spraying device in a kind of laboratory.
Background technique
With the fast development of communication, the continuous improvement of category of roads, bituminous pavement has become present road
Mainstream needs to spray adhesion coating, priming oil, or even for waterproof, sealing, sprinkling envelope can be arranged in the connection of pavement structure interlayer
Layer oil；Due to the restricted lifetime of road, many roads are also at the maintenance stage at present, carry out slurry seal or modification on road
Pitch synchronous surface dressing is to realize the maintenance to existing road, however the simulation to maintenance road is to Guan Chong in laboratory
The step wanted, but still it is in more original state in laboratory to the spread of pitch at present, generalling use manually will drip
Blueness is sprayed, and efficiency is relatively low and sprays uneven.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides asphalt distribution dress in a kind of laboratory
It sets, to overcome asphalt distribution low efficiency and non-uniform deficiency in laboratory.
In order to achieve the above objectives, the utility model is achieved using following technical scheme:
Asphalt spraying device in a kind of laboratory, including heating device, attemperator, supercharging device and flusher；
The heating device is arranged above attemperator, and heating device inner hollow is used for heated asphalt, including oil transportation
Mouth, heating element and efferent duct, oil transportation mouth penetrate through heating device shell, and heating element is located inside heating device, and efferent duct is defeated
Outlet connects attemperator inner cavity；
Attemperator is located above flusher, and shell uses thermal insulation material, and inner hollow is for placing the drip heated
Blueness is connect by petroleum pipeline with flusher；
Supercharging device is connect by defeated pressure pipe with attemperator, and defeated pressure pipe input terminal is connect with supercharging device, output end with
Attemperator connection；
It is provided with nozzle on flusher, the spray head of several horizontal directions arrangement is provided on nozzle, each spray head is equal
It is provided with for controlling its baffling device on and off.
Preferably, switch valve is provided on efferent duct, switch valve uses heat-barrier material.
Preferably, heating element is heated using thermally conductive electric wire.
Preferably, interlayer is provided in heating device, interlayer is located between the shell and inner cavity of heating device, interlayer with it is interior
Chamber is independently arranged, and heating element is located in interlayer, and conduction oil is housed in interlayer.
Further, temperature sensor is provided in heating device inner cavity, temperature sensor, which is connected with, to be arranged in outside shell
Temperature indicator.
Further, petroleum pipeline is divided into the first petroleum pipeline and the second petroleum pipeline, and has been correspondingly connected with first jet and second
Nozzle.
Further, it is provided with valve on the first petroleum pipeline and the second petroleum pipeline, valve uses heat-barrier material.
Preferably, spray head controls the on and off of itself using valve or cover board.
Compared with prior art, the utility model has the following beneficial effects:
The utility model, which is provided, is put into attemperator for the pitch heated, can make pitch by the pressurization of supercharging device
It is sprayed from the nozzle in flusher, which can be improved spraying efficiency, asphalt distribution can also be made more evenly, thus
It avoids the pitch sprinkling time long, causes asphalt temperature to reduce very fast, influence experimental performance, while asphalt distribution being allowed uniformly also to make to try
It is more accurate to test result, several spray heads are set on nozzle, the spray head quantity of connection is flexibly controlled by occluding device, thus flexibly
Spray width is controlled, for asphalt distribution, which has good practical value and promotional value.
Further, pitch is heated using heating device, then be directed into attemperator, to facilitate control pitch
Temperature improves the Efficiency and accuracy of integral experiment.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the heating device schematic diagram of the utility model；
Fig. 3 is the attemperator schematic diagram of the utility model；
Fig. 4 is the flusher schematic diagram of the utility model.
Wherein: 1- heating device；11- oil transportation mouth；The thermally conductive electric wire of 12-；The left efferent duct of 13-；The right efferent duct of 14-；15- temperature
Spend display；16- switch valve；2- attemperator；The first petroleum pipeline of 21-；The second petroleum pipeline of 22-；23- valve；3- pressurization dress
It sets；4- flusher；41- first jet；42- second nozzle；43- spray head.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1, provided by the utility model is a kind of pitch heating flusher, as shown in Figure 1, including pitch
Heating device 1, the asphalt insulation device 2 of 1 lower section of heating device, can store and keep the temperature to pitch, with 2 phase of attemperator
The supercharging device 3 of connection and the flusher 4 of bottom pitch.
As shown in Fig. 2, the heating device 1 is internally provided with hollow cavity, including oil transportation mouth 11, thermally conductive electric wire
12, interlayer and temperature indicator 15 and left efferent duct 13 and right efferent duct 14.
The oil transportation mouth 11 is located at 1 top of heating device, is connected to inner cavity, pitch can be added by the mouth and heat
In 1 inner cavity of device.
The interlayer is also disposed in heating device 1, is independently arranged with inner cavity, is closed mutually, and conduction oil is housed, and is led to
Thermally conductive electric wire 12 is crossed to heat it.
The temperature indicator 15 is arranged on heating device 1, connect with the temperature sensor in inner cavity, is to heating
Temperature is shown.
The left efferent duct 13 and right efferent duct 14 are used to connect the attemperator 2 of 1 inner cavity of heating device, two efferent ducts
On be provided with switch valve 16 carry out switch control, switch valve 16 use heat-barrier material.
As shown in figure 3, the attemperator 2 includes the first petroleum pipeline 21, valve 23 and the second petroleum pipeline 22, entirely
Attemperator 2 uses heat preserving and insulating material.
First petroleum pipeline 21 and the second petroleum pipeline 22 is connect with first jet 41 and second nozzle 42 respectively.
Two valves 23 carry out switch control to the first petroleum pipeline 21 and the second petroleum pipeline 22 respectively, and valve 23 is adopted
Use heat-barrier material.
The supercharging device 3 is connect by defeated pressure pipe with attemperator 2.
Supercharging device 3 can set different pressure and apply pressure to the pitch in attemperator 2 by defeated pressure pipe, thus
Indirectly control spray rate.
As shown in figure 4, being provided with first jet 41 and second nozzle 42 on the flusher 4.
The nozzle is in the horizontal direction uniformly sprayed pitch.
Several spray heads 43 are provided on two nozzles, each spray head 43 is provided with valve or cover board, can individually open
Or it closes.
Provided by the utility model is a kind of pitch heating flusher 4, and pitch is fitted into heating device 1 and is added
The temperature of heat, heating can be adjusted by temperature indicator 15, and control switch valve 16 can make the pitch heated flow into heat preservation
Device 2 can be such that pitch sprays from the nozzle in flusher 4 by the pressurization of supercharging device 3, and pressure can pass through pressurization
Device 3 is set, thus the spray rate under meeting different pressures.
Spraying efficiency can be improved in the device, can also make asphalt distribution more evenly, to avoid the pitch sprinkling time
It is long, cause asphalt temperature to reduce very fast, influences experimental performance, while asphalt distribution being allowed uniformly also to make test result more accurate,
For asphalt distribution, which has good practical value and promotional value.
The above content is only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within protection scope with novel claims.
Claims (8)
1. asphalt spraying device in a kind of laboratory, which is characterized in that including heating device (1), attemperator (2), pressurization dress
Set (3) and flusher (4)；
Above attemperator (2), heating device (1) inner hollow is used for heated asphalt for heating device (1) setting, including
Oil transportation mouth (11), heating element and efferent duct, oil transportation mouth (11) penetrate through heating device (1) shell, and heating element is located at heating dress
(1) inside is set, efferent duct output end connects attemperator (2) inner cavity；
Attemperator (2) is located above flusher (4), shell uses thermal insulation material, and inner hollow, which is used to place, to be heated
Pitch is connect by petroleum pipeline with flusher (4)；
Supercharging device (3) is connect by defeated pressure pipe with attemperator (2), and defeated pressure pipe input terminal is connect with supercharging device (3), output
End is connect with attemperator (2)；
It is provided with nozzle on flusher (4), the spray head (43) of several horizontal directions arrangement, each spray head are provided on nozzle
(43) it is provided with for controlling its baffling device on and off.
2. asphalt spraying device in a kind of laboratory according to claim 1, which is characterized in that be provided with out on efferent duct
It closes valve (16), switch valve (16) uses heat-barrier material.
3. asphalt spraying device in a kind of laboratory according to claim 1, which is characterized in that heating element is using thermally conductive
Electric wire (12) is heated.
4. asphalt spraying device in a kind of laboratory according to claim 1, which is characterized in that set in heating device (1)
It is equipped with interlayer, interlayer is located between the shell and inner cavity of heating device (1), and interlayer is independently arranged with inner cavity, heating element position
In interlayer, conduction oil is housed in interlayer.
5. asphalt spraying device in a kind of laboratory according to claim 4, which is characterized in that heating device (1) inner cavity
In be provided with temperature sensor, temperature sensor is connected with the temperature indicator (15) being arranged in outside shell.
6. asphalt spraying device in a kind of laboratory according to claim 1, which is characterized in that it is defeated that petroleum pipeline is divided into first
Oil pipe (21) and the second petroleum pipeline (22), and it has been correspondingly connected with first jet (41) and second nozzle (42).
7. asphalt spraying device in a kind of laboratory according to claim 6, which is characterized in that the first petroleum pipeline (21) and
It is provided on second petroleum pipeline (22) valve (23), valve (23) uses heat-barrier material.
8. asphalt spraying device in a kind of laboratory according to claim 1, which is characterized in that spray head (43) using valve or
Cover board controls the on and off of itself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821937966.8U CN209338960U (en) | 2018-11-22 | 2018-11-22 | Asphalt spraying device in a kind of laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821937966.8U CN209338960U (en) | 2018-11-22 | 2018-11-22 | Asphalt spraying device in a kind of laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209338960U true CN209338960U (en) | 2019-09-03 |
Family
ID=67747769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821937966.8U Expired - Fee Related CN209338960U (en) | 2018-11-22 | 2018-11-22 | Asphalt spraying device in a kind of laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209338960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110952419A (en) * | 2019-12-12 | 2020-04-03 | 中交路桥建设有限公司 | Spraying device |
-
2018
- 2018-11-22 CN CN201821937966.8U patent/CN209338960U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110952419A (en) * | 2019-12-12 | 2020-04-03 | 中交路桥建设有限公司 | Spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20201122 |