CN207680448U - A kind of asphalt modification emulsification test device - Google Patents
A kind of asphalt modification emulsification test device Download PDFInfo
- Publication number
- CN207680448U CN207680448U CN201721806606.XU CN201721806606U CN207680448U CN 207680448 U CN207680448 U CN 207680448U CN 201721806606 U CN201721806606 U CN 201721806606U CN 207680448 U CN207680448 U CN 207680448U
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- stator
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- flange
- fixed
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Abstract
The utility model discloses a kind of asphalt modification emulsification test devices, including motor, motor lower end connects stirring main shaft, stirring main shaft lower part is equipped with rotor, and rotor exterior is equipped with columnar stator, and the upper end of stator is fixed on the lower end of stator flange, the upper end of stator flange is connected to the lower end of motor flange by fixed link, the upper end of motor flange is fixed on the lower surface of motor, and the side wall of the helical mixing blade of rotor being arranged right below with rotor coaxial, stator offers multiple through holes；The through slot of bottom surface perforation is offered on stator flange.Motor in the utility model drives stirring main shaft, rotor and helical mixing blade rotation, modifying agent effectively can be disperseed and be sheared by the rotation of rotor and helical mixing blade, to play dual shear action, the modification time that pitch can be shortened prevents the aging of pitch and the degradation of polymer under hot conditions.
Description
Technical field
The utility model belongs to asphalt pavement material preparation field, and in particular to a kind of asphalt modification emulsification test device.
Background technology
Modified pitch is as a kind of Expressway Pavement Material, because it has the road property more more excellent than ordinary road pitch
Can, so all causing the highest attention of people all the time.The quality of performance of modified bitumen is heavily dependent on modifying agent
The granular size of the uniformity and modifying agent that are distributed in pitch, modifier particle sizes are smaller, and distribution is more uniform, then stability is got over
It is good.Therefore, the size of modifying agent grain size and Stable distritation are the important symbols of final product quality.
Currently, the preparation process of modified pitch is mainly as follows：Modifying agent and matrix pitch are swollen 10min or so first,
Then under the conditions of 160 DEG C~180 DEG C, using 30~50min of common high-shearing dispersion emulsifying machine high speed shear, and it is added one
Quantitative stabilizer develops 1~2h and obtains modified pitch.But the method makes pitch heat modification overlong time, easily leads to pitch
Aging and modifying agent degradation, it is difficult to ensure the quality of modified pitch.
Invention content
For the defects in the prior art and insufficient, the utility model provides a kind of asphalt modification emulsification test device,
Overcome the defect of existing mulser modification time length.
In order to solve the above technical problems, the utility model takes the following technical solution：
A kind of asphalt modification emulsification test device, including motor, the stirring main shaft of the output shaft connection axial direction of motor lower end,
Stirring main shaft lower part is equipped with rotor, and rotor exterior is equipped with columnar stator, and the upper end of stator is fixed under stator flange
End, the upper end of stator flange are connected to the lower end of motor flange by fixed link, and the upper end of motor flange is fixed under motor
Surface, the helical mixing blade of the rotor being arranged right below with rotor coaxial, the center of helical mixing blade is fixed on spiral shell
The upper end of the lower end of rasp bar, threaded rod is fixedly connected with the cooperation of the threaded hole of live spindle end；The side wall of the stator opens up
There are multiple through holes；The through slot of bottom surface perforation is offered on the stator flange.
The utility model also has following distinguishing feature：
Optionally, the motor flange is detachably secured to the lower surface of motor.
Optionally, there are four the fixed links, four fixed links are mutually parallel, and the lower end edge stator method of four fixed links
Blue circumferencial direction is angularly distributed；The upper end of fixed link is detachably fixed connection motor flange by screw thread；Under fixed link
End is detachably fixed connecting stator flange by screw thread.
Optionally, the motor passes through the vertical Suspending fixation of electric machine support.
Optionally, the rotating vane of the rotor is three, and there are radial clearances between rotor and stator inner wall.
Optionally, the rotor is detachably secured in stirring main shaft.
Optionally, the blade of the helical mixing blade is three.
Optionally, three blades of the helical mixing blade angularly radially divide using the threaded rod of center as the center of circle
Cloth.
Compared with prior art, beneficial has the technical effect that the utility model：
Motor in the utility model drives stirring main shaft, rotor and helical mixing blade rotation, rotor and auger
Modifying agent effectively can be disperseed and be sheared by the rotation of blade, to play dual shear action, can shorten pitch
Modification time prevents the aging of pitch and the degradation of polymer under hot conditions, quickly and efficiently prepares and meet performance requirement
Modified pitch.Meanwhile the modified pitch in container can be rapidly transferred to rotor by the helical mixing blade in the utility model
Bottom accelerates the rotation of rotor relative stator to reinforce the convection current between pitch, promotes shear action of the rotor to modifying agent,
Achieve the effect that modifying agent high efficiency dispersion, homogeneous, mixing, emulsification, to produce the modified pitch of desired qualities.
The rotor of the utility model high speed rotation generates centrifugal action, makes pitch from the both ends up and down of stator simultaneously from axis
To the working region of sucking stator interior, powerful centrifugal force makes pitch from the radial gap got rid of between rotor and stator,
The effects that pitch is squeezed and hit by centrifugation simultaneously, realizes dispersion and emulsion；Pitch constantly high speed is radially from the perforation of stator
Hole is projected, meanwhile, suction force axial up and down is generated in stator interior region, realizes the fully emulsified of pitch and shearing.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the scheme of installation of the rotor and helical mixing blade of the utility model.
Each label is expressed as in figure:1- motors, 2- rotors, 3- stators, 4- fixed links, 5- helical mixing blades, 6- screw threads
Bar；
11- stirring main shafts, 12- motor flanges, 13- electric machine supports；
31- stator flanges, 311- through slots.
Specific implementation mode
Specific embodiment of the present utility model is described in detail below in conjunction with Figure of description.It should be understood that
It is that specific embodiment described herein is merely to illustrate and explains the utility model is not intended to limit the utility model.
As shown in Figure 1 to Figure 2, the utility model provides a kind of asphalt modification emulsification test device, including motor 1, motor 1
The stirring main shaft 11 of the output shaft connection axial direction of lower end, 11 lower part of stirring main shaft are equipped with rotor 2, and 2 outside of rotor is equipped with cylinder
The stator 3 of shape, the upper end of stator 3 are fixed on the lower end of stator flange 31, and the upper end of stator flange 31 is connected to by fixed link 4
The lower end of motor flange 12, the upper end of motor flange 12 are fixed on the lower surface of motor 1, and rotor 2 is arranged right below and rotor 2
Coaxial helical mixing blade 5, the center of helical mixing blade 5 are fixed on the lower end of threaded rod 6, the upper end of threaded rod 6 with stir
The threaded hole cooperation for mixing 11 end of main shaft is fixedly connected；The side wall of the stator 3 offers multiple through holes；On stator flange 31
Offer the through slot 311 of bottom surface perforation.The rotor 2 of the utility model high speed rotation generates centrifugal action, makes pitch
From the both ends up and down of stator 3 simultaneously from the working region inside axial sucking stator 3, powerful centrifugal force makes pitch be got rid of from radial
Enter in the gap between rotor 2 and stator 3, pitch by the effects that squeezing and hitting is centrifuged, realizes dispersion and emulsion simultaneously；Pitch
Constantly high speed is radially projected from the through hole of stator 3, meanwhile, suction force axial up and down is generated in stator interior region, it is real
The fully emulsified and shearing of existing pitch.
Through the above technical solutions, the motor 1 in the utility model drives stirring main shaft 11, rotor 2 and auger leaf
Piece 5 rotates, and modifying agent effectively can be disperseed and be sheared by the rotation of rotor 2 and helical mixing blade 5, double to play
Weight shear action.Meanwhile the modified pitch in container can be rapidly transferred to and turn by the helical mixing blade 5 in the utility model
Sub 2 bottoms accelerate the rotation of 2 relative stator 3 of rotor to reinforce the convection current between pitch, promote shearing of the rotor 2 to modifying agent
Effect, achievees the effect that modifying agent high efficiency dispersion, homogeneous, mixing, emulsification, to produce the modified pitch of desired qualities.
In specific implementation mode provided by the utility model, motor flange 12 is detachably secured to the lower surface of motor 1,
Motor flange 12 ensures that the stability of whole device during the work time, the mode of being detachably fixed can facilitate motor flange 12
Dismounting.
In Fig. 1 to specific implementation mode shown in Fig. 2, there are four fixed links 4, and four fixed links 4 are mutually parallel, and four
The circumferencial direction of the lower end edge stator flange 31 of a fixed link 4 is angularly distributed；The upper end of fixed link 4 is detachably solid by screw thread
Surely motor flange 12 is connected；The lower end of fixed link 4 is detachably fixed connecting stator flange 31, four fixed links 4 one by screw thread
Aspect energy fixed stator flange 31, on the other hand ensure that the stability of whole device during the work time；Fixed link 4 it is removable
It unloads mounting means and facilitates to be disassembled and replaced or cleaned.In other embodiments, the upper end of fixed link 4 and motor
The connection type of the connection type of flange 12 and the lower end of fixed link 4 and stator flange 31 can also be common by other
Detachable connection is attached, be attained by by fixed link 4 be detachably connected on motor flange 12 and stator flange 31 it
Between.
In specific implementation mode provided by the utility model, motor 1 passes through 13 vertical Suspending fixation of electric machine support, motor
Holder 13 fixes motor 1 for vertical, and in the motor course of work, the stabilization for maintaining motor 1.
In one embodiment, the rotating vane of rotor 2 is three, and is existed between 3 inner wall of rotor 2 and stator radial
Gap, when work, high-speed rotating rotor 2 generates centrifugal action, makes pitch from the both ends up and down of stator 3 simultaneously from axial sucking
Working region inside stator 3, powerful centrifugal force make pitch from the radial gap got rid of between rotor 2 and stator 3, pitch
The effects that being squeezed and hit by centrifugation simultaneously, realizes dispersion and emulsion.
In one embodiment, rotor 2 is detachably secured in stirring main shaft 11, convenient to rotor 2 dismantle clearly
It washes or replaces.
In one embodiment, the blade of helical mixing blade 5 is three, and helical mixing blade 5 can will be in container
Modified pitch be rapidly transferred to 2 bottom of rotor, to reinforce the convection current between pitch, accelerate the rotation of 2 relative stator 3 of rotor,
Promote rotor 2 to the shear action of modifying agent, achieve the effect that modifying agent high efficiency dispersion, homogeneous, mixing, emulsification, to produce reason
Think the modified pitch of quality.
Wherein, three blades of helical mixing blade 5 are the center of circle angularly radial distribution with the threaded rod 6 of center,
Modifying agent effectively can be disperseed and be sheared by the rotation of helical mixing blade 5, to play shear action.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail above in association with attached drawing
Detail in the above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the scope of protection of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the utility model is to each
The possible combination of kind no longer separately illustrates.
In addition, arbitrary combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (8)
1. a kind of asphalt modification emulsification test device, including motor (1), the stirring of the output shaft connection axial direction of motor (1) lower end
Main shaft (11), stirring main shaft (11) lower part are equipped with rotor (2), columnar stator (3), stator (3) are equipped with outside rotor (2)
Upper end be fixed on the lower ends of stator flange (31), the upper end of stator flange (31) is connected to motor flange by fixed link (4)
(12) upper end of lower end, motor flange (12) is fixed on the lower surface of motor (1), which is characterized in that the rotor (2) is just
Lower section is equipped with the helical mixing blade (5) coaxial with rotor (2), and the center of helical mixing blade (5) is fixed on threaded rod (6)
The upper end of lower end, threaded rod (6) is fixedly connected with the cooperation of the threaded hole of stirring main shaft (11) end；The side wall of the stator (3)
Offer multiple through holes；The through slot (311) of bottom surface perforation is offered on the stator flange (31).
2. device as described in claim 1, which is characterized in that the motor flange (12) is detachably secured to motor (1)
Lower surface.
3. device as described in claim 1, which is characterized in that there are four the fixed links (4), and four fixed links (4) are mutual
It is parallel, and the circumferencial direction of the lower end edge stator flange (31) of four fixed links (4) is angularly distributed；The upper end of fixed link (4)
It is detachably fixed connection motor flange (12) by screw thread；The lower end of fixed link (4) is detachably fixed connecting stator by screw thread
Flange (31).
4. device as described in claim 1, which is characterized in that vertically suspention is solid by electric machine support (13) for the motor (1)
It is fixed.
5. device as described in claim 1, which is characterized in that the rotating vane of the rotor (2) is three, and rotor (2)
There are radial clearances between stator (3) inner wall.
6. device as described in claim 1, which is characterized in that the rotor (2) is detachably secured in stirring main shaft (11).
7. device as described in claim 1, which is characterized in that the blade of the helical mixing blade (5) is three.
8. device as claimed in claim 7, which is characterized in that three blades of the helical mixing blade (5) are with centre bit
The threaded rod (6) set is the center of circle angularly radial distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721806606.XU CN207680448U (en) | 2017-12-21 | 2017-12-21 | A kind of asphalt modification emulsification test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721806606.XU CN207680448U (en) | 2017-12-21 | 2017-12-21 | A kind of asphalt modification emulsification test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207680448U true CN207680448U (en) | 2018-08-03 |
Family
ID=62994873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721806606.XU Expired - Fee Related CN207680448U (en) | 2017-12-21 | 2017-12-21 | A kind of asphalt modification emulsification test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207680448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587848A (en) * | 2019-09-11 | 2019-12-20 | 庄爱妹 | High-toughness environment-friendly modified PVC material homogenizing device |
| CN111644089A (en) * | 2020-05-14 | 2020-09-11 | 张曼玲 | High-speed shearing homogenizing emulsifying device |
-
2017
- 2017-12-21 CN CN201721806606.XU patent/CN207680448U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587848A (en) * | 2019-09-11 | 2019-12-20 | 庄爱妹 | High-toughness environment-friendly modified PVC material homogenizing device |
| CN110587848B (en) * | 2019-09-11 | 2022-01-25 | 东莞市东诚科技有限公司 | High-toughness environment-friendly modified PVC material homogenizing device |
| CN111644089A (en) * | 2020-05-14 | 2020-09-11 | 张曼玲 | High-speed shearing homogenizing emulsifying device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20181221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |