CN204544069U - A kind of asphalt binder experimental provision - Google Patents
A kind of asphalt binder experimental provision Download PDFInfo
- Publication number
- CN204544069U CN204544069U CN201520227434.5U CN201520227434U CN204544069U CN 204544069 U CN204544069 U CN 204544069U CN 201520227434 U CN201520227434 U CN 201520227434U CN 204544069 U CN204544069 U CN 204544069U
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- China
- Prior art keywords
- top cover
- inner core
- asphalt binder
- shaft
- experimental provision
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Abstract
The utility model discloses a kind of asphalt binder experimental provision, comprise cartridge heater and the top cover that cartridge heater top is set, top cover coordinates with described cartridge heater, cartridge heater comprises urceolus and inner core, urceolus and inner core are cylinder, space between urceolus and inner core forms ring-shaped heating cavity, in ring-shaped heating cavity, heater strip is installed, top cover is equipped with the temperature sensor for measuring temperature in inner core, top cover is provided with drive motors, the output shaft of drive motors is through top cover and end is fixedly connected with shaft by shaft coupling, shaft is installed with stirring vane, the shape of stirring vane is rectangle, shaft and stirring vane are all positioned at inner core, drive motors is provided with the speed probe for measuring its rotating speed, top cover is provided with handle.Asphalt binder can accurately be heated to temperature required by the utility model, and stir, stir speed (S.S.) is well positioned to meet requirement of experiment, can not affect the preparation of asphalt binder, and the labour intensity of operating personnel is little.
Description
Technical field
The utility model relates to a kind of Load materials experimental provision, specifically relates to a kind of asphalt binder experimental provision.
Background technology
The general name of bond that asphalt binder is pitch and is formed after mix various outer-penetrating agent in pitch, it is widely used in field of road.In highway engineering laboratory, pitch heated or mixes outer-penetrating agent to after asphalt heating, and then carrying out the experimental studies such as needle penetration, softening point, ductility, therefore the prerequisite being heated as further experiment research of asphalt binder.Usually, the difference to some extent of the temperature needed for different asphalt heatings, and, when adding outer-penetrating agent, more need to control especially temperature.Meanwhile, when adding the outer-penetrating agent such as SBS, rubber powder, also need to control the stir speed (S.S.) of heated bitumen, uniform and stable to ensure the asphalt binder be prepared from.
At present, in laboratory research, adopt stainless steel mug to contain asphalt binder after be placed on electric furnace and heat, adopt glass bar manually to stir simultaneously, and insert with mercurial thermometer in the asphalt binder of heat and measure its temperature.Adopt electric furnace to heat the mug filling asphalt binder, its temperature is depended merely on and is regulated the gear of electric furnace to control, not accurate enough, often causes temperature too high or too low, asphalt binder can not be made well to be in temperature required state; Adopt glass bar manually to stir, its stir speed (S.S.) is inconsistent, and stir speed (S.S.) cannot measure, and mixing uniformity is not enough, can affect the preparation of asphalt binder to a certain extent; Meanwhile, adopt artificial stirring operation personnel labor intensity large.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of asphalt binder experimental provision is provided, its structure is simple, reasonable in design and use easy to operate, asphalt binder accurately can be heated to temperature required, stir, stir speed (S.S.) is well positioned to meet requirement of experiment, can not affect the preparation of asphalt binder, and the labour intensity of operating personnel is little.
For achieving the above object, the technical solution adopted in the utility model is: a kind of asphalt binder experimental provision, it is characterized in that: comprise cartridge heater and the top cover that cartridge heater top is set, described top cover coordinates with described cartridge heater, described cartridge heater comprises urceolus and inner core, described urceolus and inner core are cylinder, space between described urceolus and inner core forms ring-shaped heating cavity, in described ring-shaped heating cavity, heater strip is installed, described top cover is equipped with the temperature sensor for measuring temperature in inner core, described top cover is provided with drive motors, the output shaft of described drive motors is through top cover and end is fixedly connected with shaft by shaft coupling, described shaft is installed with stirring vane, the shape of described stirring vane is rectangle, described shaft and stirring vane are all positioned at inner core, described drive motors is provided with the speed probe for measuring its rotating speed, described top cover is provided with handle.
Above-mentioned a kind of asphalt binder experimental provision, is characterized in that: the shape of described handle is reverse U shape, and two vertical bars of described handle are all connected with top cover, and the horizon bar of described handle is arranged with collet.
Above-mentioned a kind of asphalt binder experimental provision, is characterized in that: described collet is rigid plastics cover.
Above-mentioned a kind of asphalt binder experimental provision, it is characterized in that: described top cover is fixed with fixed mount, described drive motors is arranged on fixed mount.
Above-mentioned a kind of asphalt binder experimental provision, is characterized in that: described urceolus and inner core are steel cylinder.
Above-mentioned a kind of asphalt binder experimental provision, is characterized in that: the connected mode of described stirring vane and shaft is welding.
The utility model compared with prior art has the following advantages:
1, the utility model structure is simple, reasonable in design and use easy to operate.
2, stirring vane of the present utility model is rectangular configuration, and therefore, can ensure that the asphalt binder at position and sustained height position up and down in cartridge heater can be stirred uniformly, mixing effect is good; Meanwhile, measured the rotating speed of drive motors in real time by speed probe, regulate the rotating speed of drive motors, make stir speed (S.S.) be well positioned to meet requirement of experiment.
Whether 3, the utility model measures the temperature in inner core in real time by temperature sensor, regulate heater strip to heat, and asphalt binder can be made well to be in temperature required state.
4, the utility model adopts drive motors to drive stirring vane to stir, and comparatively adopt artificial stirring to greatly reduce the labour intensity of operating personnel, and stirring efficiency is high.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view after the utility model removes fixed mount.
Fig. 3 is the A-A sectional view of Fig. 1.
Description of reference numerals:
1-1-urceolus; 1-2-inner core; 1-3-ring-shaped heating cavity;
2-top cover; 3-handle; 4-drive motors;
5-speed probe; 6-temperature sensor; 7-shaft coupling;
8-shaft; 9-stirring vane; 10-heater strip;
11-collet; 12-fixed mount.
Detailed description of the invention
As shown in Figure 1 to Figure 3, the utility model comprises cartridge heater and arranges the top cover 2 at cartridge heater top, described top cover 2 coordinates with described cartridge heater, described cartridge heater comprises urceolus 1-1 and inner core 1-2, described urceolus 1-1 and inner core 1-2 is cylinder, space between described urceolus 1-1 and inner core 1-2 forms ring-shaped heating cavity 1-3, heater strip 10 is installed in described ring-shaped heating cavity 1-3, described top cover 2 is equipped with the temperature sensor 6 for measuring temperature in inner core 1-2, described top cover 2 is provided with drive motors 4, the output shaft of described drive motors 4 is through top cover 2 and end is fixedly connected with shaft 8 by shaft coupling 7, described shaft 8 is installed with stirring vane 9, the shape of described stirring vane 9 is rectangle, described shaft 8 and stirring vane 9 are all positioned at inner core 1-2, described drive motors 4 is provided with the speed probe 5 for measuring its rotating speed, described top cover 2 is provided with handle 3, be convenient to open closed cartridge heater.During actual fabrication, the Thickness Ratio urceolus 1-1's of inner core 1-2 is thick little, is beneficial to heat transfer.
As depicted in figs. 1 and 2, the shape of described handle 3 is reverse U shape, and two vertical bars of described handle 3 are all connected with top cover 2, and the horizon bar of described handle 3 is arranged with collet 11, prevent from damaging operator.In the present embodiment, described collet 11 is rigid plastics cover.
As shown in Figure 1, described top cover 2 is fixed with fixed mount 12, described drive motors 4 is arranged on fixed mount 12.
In the present embodiment, described urceolus 1-1 and inner core 1-2 is steel cylinder.
In the present embodiment, the connected mode of described stirring vane 9 and shaft 8 is welding.
Operation principle of the present utility model is: during use, and upwards handle 3, opens cartridge heater, adds ready asphalt binder according to requirement of experiment in inner core 1-2; Then heater strip 10 and power supply are connected, heater strip 10 is generated heat, to asphalt binder heating, in heating process, drive shaft 8 to rotate by drive motors 4, shaft 8 drives stirring vane 9 to rotate, and stirs asphalt binder; Adding outer-penetrating agent as needed in whipping process, opening top cover 2, slowly adding outer-penetrating agent, close top cover 2 afterwards, and period makes device operation suspension as required or continues to run.In said process, because stirring vane 9 is rectangular configuration, therefore, can ensure that the asphalt binder at position and sustained height position up and down in cartridge heater can be stirred uniformly, mixing effect is good; Meanwhile, measured the temperature in inner core 1-2 by temperature sensor 6 in real time, regulate heater strip 10 whether to heat, asphalt binder can be made well to be in temperature required state; Measured the rotating speed of drive motors 4 by speed probe 5 in real time, regulate the rotating speed of drive motors 4, make stir speed (S.S.) be well positioned to meet requirement of experiment.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. an asphalt binder experimental provision, it is characterized in that: comprise cartridge heater and the top cover (2) that cartridge heater top is set, described top cover (2) coordinates with described cartridge heater, described cartridge heater comprises urceolus (1-1) and inner core (1-2), described urceolus (1-1) and inner core (1-2) are cylinder, space between described urceolus (1-1) and inner core (1-2) forms ring-shaped heating cavity (1-3), heater strip (10) is installed in described ring-shaped heating cavity (1-3), described top cover (2) is equipped with the temperature sensor (6) for measuring inner core (1-2) interior temperature, described top cover (2) is provided with drive motors (4), the output shaft of described drive motors (4) is through top cover (2) and end is fixedly connected with shaft (8) by shaft coupling (7), described shaft (8) is installed with stirring vane (9), the shape of described stirring vane (9) is rectangle, described shaft (8) and stirring vane (9) are all positioned at inner core (1-2), described drive motors (4) is provided with the speed probe (5) for measuring its rotating speed, described top cover (2) is provided with handle (3).
2. according to a kind of asphalt binder experimental provision according to claim 1, it is characterized in that: the shape of described handle (3) is reverse U shape, two vertical bars of described handle (3) are all connected with top cover (2), the horizon bar of described handle (3) are arranged with collet (11).
3. according to a kind of asphalt binder experimental provision according to claim 2, it is characterized in that: described collet (11) is rigid plastics cover.
4. according to a kind of asphalt binder experimental provision described in claim 1,2 or 3, it is characterized in that: described top cover (2) is fixed with fixed mount (12), described drive motors (4) is arranged on fixed mount (12).
5. according to a kind of asphalt binder experimental provision described in claim 1,2 or 3, it is characterized in that: described urceolus (1-1) and inner core (1-2) are steel cylinder.
6. according to a kind of asphalt binder experimental provision described in claim 1,2 or 3, it is characterized in that: the connected mode of described stirring vane (9) and shaft (8) is welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227434.5U CN204544069U (en) | 2015-04-15 | 2015-04-15 | A kind of asphalt binder experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227434.5U CN204544069U (en) | 2015-04-15 | 2015-04-15 | A kind of asphalt binder experimental provision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204544069U true CN204544069U (en) | 2015-08-12 |
Family
ID=53819238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520227434.5U Expired - Fee Related CN204544069U (en) | 2015-04-15 | 2015-04-15 | A kind of asphalt binder experimental provision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204544069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475002A (en) * | 2016-11-21 | 2017-03-08 | 成都精密光学工程研究中心 | Polishing glue preparation facilitiess |
| CN106474979A (en) * | 2015-08-26 | 2017-03-08 | 盐城市瓯华化学工业有限公司 | Industrial chemicals factory supplies agitator |
-
2015
- 2015-04-15 CN CN201520227434.5U patent/CN204544069U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474979A (en) * | 2015-08-26 | 2017-03-08 | 盐城市瓯华化学工业有限公司 | Industrial chemicals factory supplies agitator |
| CN106475002A (en) * | 2016-11-21 | 2017-03-08 | 成都精密光学工程研究中心 | Polishing glue preparation facilitiess |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150812 Termination date: 20160415 |