CN207164059U - The evaluation index detection means of asphalt foaming effect - Google Patents
The evaluation index detection means of asphalt foaming effect Download PDFInfo
- Publication number
- CN207164059U CN207164059U CN201721304018.6U CN201721304018U CN207164059U CN 207164059 U CN207164059 U CN 207164059U CN 201721304018 U CN201721304018 U CN 201721304018U CN 207164059 U CN207164059 U CN 207164059U
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- CN
- China
- Prior art keywords
- measurement bucket
- agitating shaft
- stirring vane
- asphalt foaming
- asphalt
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- 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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Abstract
The utility model discloses a kind of evaluation index detection means of asphalt foaming effect, including base, the measurement bucket that is arranged on the base and be arranged on the measurement bucket top asphalt foaming unit and detection unit；The asphalt foaming unit includes agitator tank, asphalt gear pump and the foamed pot being from top to bottom sequentially communicated；The bottom of the measurement bucket is provided with elastomeric element, and the bottom of the foamed pot is provided with the 3rd drainage conduit communicated therewith, and the exhaust end of the 3rd drainage conduit is extended into the measurement bucket, and the 3rd discharge is obliquely installed；The detection unit includes being vertically set on the 3rd support of the side of the measurement bucket, the guide rod being horizontally set on the 3rd support and the laser range finder for being used to measure the height change of pitch in the measurement bucket being arranged on the guide rod.
Description
Technical field
It the utility model is related to a kind of evaluation index detection means of asphalt foaming effect.
Background technology
The viscosity of foamed asphalt is relatively low, can mix asphalt at low temperature, can effective energy-saving and emission-reduction, and pitch
Foaming process only needs asphalt quality 1-2% moisture, has great economic advantages.The foaming effect of pitch determines that foam drips
The blue or green workability for wrapping degree and compound mix with gathering materials, the foaming of the pavement performance and pitch of plate form rubber
Effect is directly related.The evaluation index of asphalt foaming effect generally includes maximum swelling rate, half-life period, the biography of above-mentioned evaluation index
Unified test method for testing be all by eye-observation, the assay method can bring it is larger think error, particularly with asphalt foaming
Half-life period index.Also, in test process, experimenter needs close-ups, and the temperature of foamed asphalt is higher, can bring one
Fixed potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of evaluation index detection means of asphalt foaming effect, to solve drip at present
The evaluation index detection of blue or green foaming effect is inaccurate, the problem of potential safety hazard be present.
In order to solve the above technical problems, the utility model provides a kind of evaluation index detection means of asphalt foaming effect,
Including base, the measurement bucket being arranged on the base and asphalt foaming unit and the inspection for being arranged on the top for measuring bucket
Survey unit；The asphalt foaming unit includes agitator tank, asphalt gear pump and the foamed pot being from top to bottom sequentially communicated；The hair
Bubble tank is connected by the first pipeline with a water pump, is connected by second pipe with an air pump；First pipeline extends into described
One end in foamed pot is provided with pressure spray head, and one end that the second pipe is extended into the foamed pot is provided with pressure jet
Head；The bottom of the measurement bucket is provided with elastomeric element, and the bottom of the foamed pot is provided with the 3rd drainage conduit communicated therewith, described
The exhaust end of 3rd drainage conduit is extended into the measurement bucket, and the 3rd discharge is obliquely installed；The detection unit includes
It is vertically set on the 3rd support, the guide rod being horizontally set on the 3rd support and the setting of the side of the measurement bucket
The laser range finder for being used to measure the height change of pitch in the measurement bucket on the guide rod.
Further, the agitator tank includes tank body, the upper lid being arranged at the top of the tank body, is arranged on the tank body
Charging aperture in the side wall at top, be arranged on the tank body bottom the first drainage conduit and be arranged on stirring in the tank body
Mix device；The agitating device includes being arranged on the driver at the top of the upper lid, is vertically set on the tank interior
Agitating shaft and the first stirring vane and the second stirring vane being arranged on the agitating shaft；The top of the agitating shaft passes through
The upper lid is connected with the driver, and bottom is extended perpendicularly at the discharge gate of the bottom of the tank body；First stirring
Blade is arranged on the middle part of the agitating shaft, and second stirring vane is arranged on the bottom of the agitating shaft.
Further, first stirring vane is horizontally set on the middle part of the agitating shaft, first stirring vane
Both ends be respectively fixed with first bracing piece, the top of first bracing piece is arranged on the agitating shaft by one
Annular fixed part is fixed on the agitating shaft, two first bracing pieces is formed a triangle with first stirring vane
Shape.
Further, second stirring vane is horizontally set on the bottom of the agitating shaft, second stirring vane
Both ends be respectively fixed with second bracing piece, the top of second bracing piece is connected with first stirring vane.
Further, the guide rod be provided with one can sliding block, the laser range finder be fixed in axial sliding along it
On the sliding block.
Further, the both sides of the lateral wall of the measurement bucket are respectively equipped with a fix bar, the both sides of the measurement bucket
A second support is respectively equipped with, the upper end of two second supports is respectively equipped with a bar hole being vertically arranged, institute
Fix bar is stated in the bar hole.
The beneficial effects of the utility model are：The height that the application measures pitch in measurement bucket by laser range finder becomes
Change, test process pilot scale personnel have higher security without close-ups；Also, in foamed pot after foamed processing
Pitch entered by the 3rd drainage conduit that is obliquely installed in measurement bucket, pitch can be avoided directly vertically into measurement bucket, to keep away
The pitch for exempting from high temperature spills measurement bucket, and operating personnel are damaged；In addition, the bottom of the measurement bucket in the application is provided with
Elastomeric element, the pitch in measurement bucket increase, and under gravity, measurement bucket gradually moves down, and can make reduction most
The height of drop for the pitch being introduced into measurement bucket, also, because the 3rd drainage conduit is obliquely installed, pitch can gently enter
Measure in bucket, pitch can be reduced during measurement bucket is entered on influence caused by the foaming parameter of pitch.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, the part of the application is formed, at this
Same or analogous part, the schematic description and description of the application are represented using identical reference number in a little accompanying drawings
For explaining the application, the improper restriction to the application is not formed.In the accompanying drawings：
Fig. 1 is the structural representation of the utility model one embodiment；
Fig. 2 is the structural representation of the agitator tank of the utility model one embodiment；
Fig. 3 is the structural representation of the agitating device of the utility model one embodiment.
Wherein：1st, base；2nd, agitator tank；21st, tank body；22nd, upper lid；23rd, agitating shaft；24th, driver；25th, the first stirring
Blade；26th, the first bracing piece；261st, annular fixed part；27th, the second stirring vane；28th, the second bracing piece；29th, the first discharge
Pipe；3rd, asphalt gear pump；4th, the second drainage conduit；5th, foamed pot；51st, the 3rd drainage conduit；52nd, water pump；53rd, air pump；6th, bucket is measured；
61st, second support；62nd, fix bar；7th, laser range finder；71st, guide rod；72nd, sliding block；73rd, the 3rd support；8th, elastomeric element.
Embodiment
The evaluation index detection means of asphalt foaming effect as shown in Figure 1, the detection means include base 1, are arranged on
Measurement bucket 6 on the base 1 and be arranged on the measurement bucket 6 top asphalt foaming unit and detection unit.Below
Asphalt foaming unit and detection unit are described in detail respectively：
The asphalt foaming unit includes agitator tank 2, asphalt gear pump 3 and the foamed pot 5 being from top to bottom sequentially communicated, and stirs
Mix tank 2 to connect by the first drainage conduit 29 so far with asphalt gear pump 3, pass through second row between asphalt gear pump 3 and foamed pot 5
Expects pipe 4 connects.
As shown in Fig. 2 the agitator tank 2 includes tank body 21, the upper lid 22 for being arranged on the top of tank body 21, is arranged on institute
State the charging aperture in the side wall at the top of tank body 21, be arranged on the tank body 21 bottom the first drainage conduit 29 and be arranged on
Agitating device in the tank body 21, and the outside of agitator tank 2 is provided with heater (not shown).It will warm up the pitch dress of fluidised form
Enter the continuous heating of agitator tank 2, and pitch homogeneous heating is made by agitating device, to be advantageous to subsequently foam.
As shown in figure 3, the agitating device includes being arranged on the driver 24 at the top of the upper lid 22, is vertically set on
Agitating shaft 23 and the first stirring vane 25 being arranged on the agitating shaft 23 and the second paddle inside the tank body 21
Piece 27.The top of the agitating shaft 23 is connected through the upper lid 22 with the driver 24, and bottom extends perpendicularly to the tank
At the discharge gate of the bottom of body 21；First stirring vane 25 is arranged on the middle part of the agitating shaft 23, second stirring
Blade 27 is arranged on the bottom of the agitating shaft 23.First stirring vane 25 is used to stir the pitch in agitator tank 2
Mix, the second stirring vane 27 is stirred to the pitch for being deposited on the bottom of agitator tank 2, stirring is not evenly stayed dead angle；This
Outside, the second stirring vane 27 can increase the mobility of the pitch at the discharge gate of agitator tank 2, make the discharge of pitch more swimmingly
In agitator tank 2.
First stirring vane 25 is horizontally set on the middle part of the agitating shaft 23, and the two of first stirring vane 25
End is respectively fixed with first bracing piece 26, and the top of first bracing piece 26 is arranged on the agitating shaft 23 by one
Annular fixed part 261 be fixed on the agitating shaft 23, fixed part 261 is fixedly connected with agitating shaft 23, makes two described
One bracing piece 26 forms a triangle with first stirring vane 25.Due to the viscosity of pitch, in whipping process, paddle
Piece is easily deformed, and for the application by setting the first bracing piece 26, being further added by the colleague of stirring capacity can also increase by the first stirring
Blade 25 plays stable stability, and can prevent pitch from, when entering in agitator tank 2, directly pounding in the first stirring vane 25
On, stirring vane is deformed, even it is caused to damage, the first bracing piece 26 has certain cushioning effect.
Second stirring vane 27 is the horizon bar of a bottom for being horizontally set on the agitating shaft 23, and described second stirs
The both ends for mixing blade 27 are respectively fixed with second bracing piece 28, the top of second bracing piece 28 and the described first stirring
Blade 25 connects.The lower end of agitating shaft 23 is provided with a spacing hole, and second stirring vane 27 is fixed in the spacing hole,
It can prevent the second stirring vane 27 from departing to agitating shaft 23.
Similarly, the second bracing piece 28 can increase the stability of the second blade, prevent it from being deformed in whipping process, to ensure
Stirring efficiency.
The foamed pot 5 is connected by the first pipeline with a water pump 29, is connected by second pipe with an air pump 53；It is described
One end that first pipeline is extended into the foamed pot 5 is provided with pressure spray head (not shown), and the second pipe extends into institute
The one end stated in foamed pot 5 is provided with pressure jet thrust (not shown).Water pump 29 and air pump 53 are used to provide the gas in foaming process
Bubble and vapor.
The bottom of the measurement bucket 6 is provided with elastomeric element 8, and the bottom of the foamed pot 5 is provided with the 3rd row communicated therewith
Expects pipe 51, the exhaust end of the 3rd drainage conduit is extended into the measurement bucket 6, and the 3rd discharge is obliquely installed.Foaming
Pitch in tank 5 after foamed processing is entered in measurement bucket 6 by the 3rd drainage conduit 51 being obliquely installed, and pitch can be avoided direct
Vertically into measurement bucket 6, avoiding the pitch of high temperature from spilling measurement bucket 6, operating personnel are damaged.In addition, in the application
The bottom of the measurement bucket 6 be provided with elastomeric element 8, the pitch in measurement bucket 6 increases, and under gravity, surveys
Measuring tank 6 is gradually moved down, and reduction can be made to enter the height of drop for measuring the pitch in bucket 6 at first, also, due to the 3rd drainage conduit
51 are obliquely installed, and pitch can gently enter in measurement bucket 6, can reduce pitch during measurement bucket 6 is entered to pitch
Foaming parameter caused by influence.
The detection unit includes being vertically set on the 3rd support 73 of the side of the measurement bucket 6, is horizontally set on institute
State the guide rod 71 on the 3rd support 73 and be arranged on the guide rod 71 and be used to measure pitch in the measurement bucket 6
The laser range finder 7 of height change, the guide rod 71 is provided with one can be along its sliding block 72 in axial sliding, the Laser Measuring
Distance meter 7 is fixed on the sliding block 72.The application measures the height change of pitch in measurement bucket 6, test by laser range finder 7
Process pilot scale personnel have higher security without close-ups.Also, when in use, institute can be adjusted by sliding block 72
The position of laser range finder 7 is stated, when adding pitch, laser range finder 7 can be moved to close to one end of the 3rd support 73, prevented
Only continuous high temperature produces destruction to laser range finder 7, also more convenient operation.
The measuring method of the half-life period index of asphalt foaming effect is：Utilize (the precision of laser range finder 7 of laser range finder 7
For 1mm) distance of its port away from the bottom for measuring bucket 6 is measured, it is designated as Hmax.When foamed asphalt enters in measurement bucket 6, foam drips
Green grass or young crops is expanded into the maximum volume moment, is designated as T0, measures the port of laser range finder 7 to foamed asphalt using laser range finder 7 this moment
The distance of upper layer, is designated as Hi (i=0,1,2 ...), and laser range finder 7 measures a port of laser range finder 7 to hair every 1s
The distance of asphalt uplayer is steeped, Hi corresponding to the Ti moment can be obtained, data above will be stored in laser range finder 7, such as
This can record the height of foamed asphalt decline in real time, and accurate half-life period index is obtained by conversion.
In addition, the both sides of the lateral wall of the measurement bucket 6 are respectively equipped with a fix bar 62, the both sides of the measurement bucket 6
A second support 61 is respectively equipped with, the upper end of two second supports 61 is respectively equipped with a bar shaped being vertically arranged
Hole, the fix bar 62 are arranged in the bar hole.Wherein bar hole is used for the position for limiting measurement bucket 6, can prevent because surveying
Measuring tank 6 is overweight, elastomeric element 8 (such as spring) is in for a long time and exceeds overload state, and influences its elasticity.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (6)
1. a kind of evaluation index detection means of asphalt foaming effect, it is characterised in that including base, be arranged on the base
Measurement bucket and be arranged on it is described measurement bucket top asphalt foaming unit and detection unit；
The asphalt foaming unit includes agitator tank, asphalt gear pump and the foamed pot being from top to bottom sequentially communicated；
The foamed pot is connected by the first pipeline with a water pump, is connected by second pipe with an air pump；First pipeline
The one end extended into the foamed pot is provided with pressure spray head, and one end that the second pipe is extended into the foamed pot is set
There is pressure jet thrust；
The bottom of the measurement bucket is provided with elastomeric element, and the bottom of the foamed pot is provided with the 3rd drainage conduit communicated therewith, institute
The exhaust end for stating the 3rd drainage conduit is extended into the measurement bucket, and the 3rd discharge is obliquely installed；
The detection unit includes being vertically set on the 3rd support of the side of the measurement bucket, is horizontally set on described 3rd
Guide rod on frame and the laser for being used to measure the height change of pitch in the measurement bucket being arranged on the guide rod
Rangefinder.
2. the evaluation index detection means of asphalt foaming effect according to claim 1, it is characterised in that the agitator tank
Including the charging aperture in tank body, the upper lid being arranged at the top of the tank body, the side wall that is arranged at the top of the tank body, it is arranged on institute
The agitating device stated the first drainage conduit of the bottom of tank body and be arranged in the tank body；
The agitating device includes the driver for being arranged on the top of the upper lid, the stirring for being vertically set on the tank interior
Axle and the first stirring vane and the second stirring vane being arranged on the agitating shaft；The top of the agitating shaft is described in
Upper lid is connected with the driver, and bottom is extended perpendicularly at the discharge gate of the bottom of the tank body；First stirring vane
The middle part of the agitating shaft is arranged on, second stirring vane is arranged on the bottom of the agitating shaft.
3. the evaluation index detection means of asphalt foaming effect according to claim 2, it is characterised in that described first stirs
The middle part that blade is horizontally set on the agitating shaft is mixed, the both ends of first stirring vane are respectively fixed with one first reinforcement
Bar, the annular fixed part that the top of first bracing piece is arranged on by one on the agitating shaft are fixed on the agitating shaft
On, two first bracing pieces is formed a triangle with first stirring vane.
4. the evaluation index detection means of asphalt foaming effect according to claim 3, it is characterised in that described second stirs
The bottom that blade is horizontally set on the agitating shaft is mixed, the both ends of second stirring vane are respectively fixed with one second reinforcement
Bar, the top of second bracing piece are connected with first stirring vane.
5. the evaluation index detection means of asphalt foaming effect according to any one of claims 1 to 4, it is characterised in that institute
Stating guide rod can sliding block, the laser range finder be fixed on the sliding block in axial sliding along it provided with one.
6. the evaluation index detection means of asphalt foaming effect according to claim 1, it is characterised in that the measurement bucket
Both sides be respectively equipped with a second support, the upper end of two second supports is respectively equipped with a bar shaped being vertically arranged
Hole, the both sides of the lateral wall of the measurement bucket are respectively equipped with a fix bar, and the fix bar is arranged in the bar hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721304018.6U CN207164059U (en) | 2017-09-30 | 2017-09-30 | The evaluation index detection means of asphalt foaming effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721304018.6U CN207164059U (en) | 2017-09-30 | 2017-09-30 | The evaluation index detection means of asphalt foaming effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207164059U true CN207164059U (en) | 2018-03-30 |
Family
ID=61724702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721304018.6U Expired - Fee Related CN207164059U (en) | 2017-09-30 | 2017-09-30 | The evaluation index detection means of asphalt foaming effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207164059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679064A (en) * | 2019-03-11 | 2020-09-18 | 青岛海尔电冰箱有限公司 | Foaming quality detection device of heat preservation foam |
| CN114280231A (en) * | 2021-11-24 | 2022-04-05 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Portable device and method for rapidly testing working performance of foaming material |
-
2017
- 2017-09-30 CN CN201721304018.6U patent/CN207164059U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679064A (en) * | 2019-03-11 | 2020-09-18 | 青岛海尔电冰箱有限公司 | Foaming quality detection device of heat preservation foam |
| CN114280231A (en) * | 2021-11-24 | 2022-04-05 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Portable device and method for rapidly testing working performance of foaming material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Xianyong Inventor after: Xu Chuanxi Inventor after: Qi Qi war Inventor after: Zhang Yu Inventor after: Guo Peng Inventor before: Chen Xianyong Inventor before: Guo Peng Inventor before: Qi Qi war Inventor before: Zhang Yu |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190730 Address after: 402160 Chongqing Yongchuan District and 799 Shundao Road (1st floor, Building 3, B District, Software and Information Service Outsourcing Industrial Park, Yongchuan District) Patentee after: Chongqing Renewable Resources Technology Service Co.,Ltd. Address before: 402160 Chongqing Yongchuan District Honghe Road 866 Yongchuan Software Outsourcing Park Industrial Building A District 3 Floor 1 Patentee before: CHONGQING ZONJO RENEWABLE RESOURCES DEVELOPMENT Co.,Ltd. |
|
| 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: 20180330 |