CN202323638U - Asphalt additive stirring device - Google Patents
Asphalt additive stirring device Download PDFInfo
- Publication number
- CN202323638U CN202323638U CN2011204937212U CN201120493721U CN202323638U CN 202323638 U CN202323638 U CN 202323638U CN 2011204937212 U CN2011204937212 U CN 2011204937212U CN 201120493721 U CN201120493721 U CN 201120493721U CN 202323638 U CN202323638 U CN 202323638U
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- CN
- China
- Prior art keywords
- blade
- mixing plant
- agitator tank
- additive mixing
- asphalt additive
- 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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Abstract
The utility model discloses an asphalt additive stirring device, which comprises a stirring tank, wherein stirring paddles are arranged in the stirring tank, the stirring paddles are connected with a stirring motor, the stirring paddles are provided with at least two layers of paddles, vanes of one layer of paddles are vertical to a horizontal plane, an acute angle is formed between vanes of the other layer of paddles and the horizontal plane, and anchor plates are vertically arranged on the peripheries of the at least two layers of paddles. Through rotating stirring of the paddles, asphalt forms convection, diffusion and shearing functions in the stirring tank, and the asphalt and an additive in the stirring tank are stirred more uniformly.
Description
Technical field
The utility model relate to build, maintenance equipment technology, particularly relate to a kind of asphalt additive mixing plant.
Background technology
In modern times in the traffic, big flow, heavy load, high-speed, various places environmental difference etc. are had higher requirement to flexible pavement, like high-temperature stability, low-temperature cracking-resistance, anti-aging, antifatigue, antistripping ability, be prone to maintenance etc.In order to reach this requirement, must carry out modification with the rheological property that improves pitch, the durability improving pitch and the adhesiveness of gathering materials, prolong pitch to pitch, need in matrix pitch, to add various additives for this reason, make it satisfy different instructions for uses.
Additive and pitch need be under certain high temperature, could mix together compatiblely, simultaneously along with the continuous adding of additive, need constantly to stir, and additive and pitch are fully mixed.
In the prior art in order to solve the problems of the technologies described above; Notice of authorization number discloses a kind of rubber modified asphalt mixing plant for the Chinese patent document of CN 201512735 U; Said rubber modified asphalt mixing plant comprises the agitator tank that has rubber charging aperture, bitumen feed mouth and rubber asphalt mixture outlet and places agitator in the agitator tank; Agitator links to each other with stirring motor through shaft, and the agitator tank outer wall also is provided with the conduction oil passage, has realized the heat treated to agitator tank.But there is following problem in this rubber modified asphalt mixing plant, on the one hand; Three groups of parallel blades are housed on the shaft; During stirring, can not produce shear action to rubber asphalt, proportion is little, volume is big and easy adhesion and rubber powder has; Can produce and stir uneven situation, thereby finally influence the quality of pitch; On the other hand, the conduction oil passage is arranged on the outside of agitator tank, heat energy passes to a jar interior pitch through tank skin, and thermal energy transfer speed is slow, and is not obvious to the heat temperature raising effect of pitch in the jar, heats inhomogeneously, also can lose heat energy, wastes energy.
The utility model content
The main purpose of the utility model provides a kind of asphalt additive mixing plant that stirs.
The further purpose of the utility model provides a kind of asphalt additive mixing plant of homogeneous heating.
The utility model provides a kind of asphalt additive mixing plant; Comprise agitator tank, be provided with paddle in the agitator tank, paddle is connected with stirring motor; Said paddle is equipped with two-layer at least blade; Wherein the blade of one deck blade is vertical with horizontal plane, and wherein the blade of another layer blade is horizontal by the acute angle angle, and the periphery of said two-layer at least blade vertically is furnished with anchor formula plate.
As the further improvement of the utility model, said paddle is equipped with double-layer paddle, comprises lower floor's blade and upper strata blade, and the blade of lower floor's blade is vertical with horizontal plane, and the blade of upper strata blade is horizontal by the acute angle angle.
As the further improvement of the utility model, said acute angle angle is 30 ° to 60 °.
As the further improvement of the utility model, said acute angle angle is 45 °.
Further improvement as the utility model is equipped with the conduction oil passage on the inwall of said agitator tank, the sidewall of agitator tank is provided with heat conductive oil inlet and conduction oil outlet.
As the further improvement of the utility model, the spiral coil of said conduction oil passage for being processed by steel pipe arranged along jar inwall, forms an inner chamber.
Further improvement as the utility model is coated with the asbestos insulation layer on the outer wall of said agitator tank, tank body is incubated.
As the further improvement of the utility model, the top of said agitator tank is provided with pitch import and additive inlet port.
As the further improvement of the utility model, said additive inlet port is a plurality of, to add different additives simultaneously.
As the further improvement of the utility model, the bottom of said agitator tank is provided with asphalt mixture outlet and pitch sewage draining exit.
The beneficial effect of the utility model is: the asphalt additive mixing plant of the utility model; The angle two-layer at least blade inequality of blade and horizontal plane is set in agitator tank; And at the peripheral vertical anchor formula plate of arranging of blade; Rotation through blade is stirred, and makes pitch in agitator tank, form convection current, diffusion and shear action, stirs pitch in the jar and additive more even.In addition, the conduction oil passage is set in agitator tank, can directly heats agitator tank inwall and pitch, heating surface (area) (HS strengthens, and heat more evenly, more helps fusing of additive and pitch, has guaranteed the quality of modified bitumen.
Above-mentioned explanation only is the general introduction of the utility model technical scheme; In order more to know the technological means of understanding the utility model; And can implement according to the content of manual, and for let the above-mentioned of the utility model with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is the sketch map of the asphalt additive mixing plant of the utility model preferred embodiment.
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined utility model purpose is taked; Below in conjunction with accompanying drawing and preferred embodiment; To the specific embodiment, structure, characteristic and the effect thereof of the asphalt additive mixing plant that proposes according to the utility model, specify as after.
Please with reference to Fig. 1, the asphalt additive mixing plant of the utility model preferred embodiment comprises agitator tank 2.Be provided with paddle 12 in the agitator tank 2; The top of agitator tank 2 is provided with stirring motor 3, pitch import 1, additive inlet port 4 and content gauge 16; The bottom of agitator tank 2 is provided with asphalt mixture outlet 9, pitch sewage draining exit 10 and thermometer 11; Be equipped with conduction oil passage 5 on the inwall of agitator tank 2, the sidewall of agitator tank 2 is provided with heat conductive oil inlet 8 and the conduction oil outlet 6 that is positioned at heat conductive oil inlet 8 tops; Be coated with asbestos insulation layer 7 on the outer wall of agitator tank 2, tank body is incubated.
Paddle 12 is connected with stirring motor 3.Paddle 12 is equipped with double-layer paddle, comprises lower floor's blade 15 and upper strata blade 13, and the periphery of double-layer paddle vertically is furnished with anchor formula plate 14.Wherein, lower floor's blade 15 adopts four blades evenly to arrange along circumference, and blade is vertical with horizontal plane promptly to be 90 ° of angles; Upper strata blade 13 adopts four blades to arrange evenly that along circumference blade for example is 30 ° to 60 ° angle horizontal by the acute angle angle, and preferably, blade is 45 ° horizontal by angle.Rotation through double-layer paddle is stirred, and makes pitch in agitator tank 2, form convection current, diffusion and shear action, and 14 pairs of double-layer paddles of anchor formula plate are reinforced and pitch is further stirred.In other embodiment, paddle 12 can be equipped with two-layer above blade.
Conduction oil passage 5 is installed in the inwall of agitator tank 2, pitch in the jar is heated the spiral coil of conduction oil passage 5 for being processed by steel pipe; Arrange along jar inwall; Form an inner chamber, can directly heat agitator tank 2 inwalls and pitch, heating surface (area) (HS strengthens; Heat more evenly, more help the fused of additive and pitch.The shape in conduction oil passage 5 cross sections can be U-shaped, semicircle or other shapes.
The asphalt additive mixing plant of the utility model; Paddle 12 is set in agitator tank 2, and paddle 12 is equipped with multi-layer oar blade, and the angle of multi-layer oar blade and horizontal plane is inequality; The periphery that adds multi-layer oar blade vertically is furnished with anchor formula plate 14; Rotation through blade is stirred, and makes pitch in agitator tank, form convection current, diffusion and shear action, stirs pitch in the jar and additive more even.
The asphalt additive mixing plant of the utility model is provided with conduction oil passage 5 in agitator tank 2, the spiral coil of conduction oil passage 5 for being processed by steel pipe; Inwall along jar is arranged, forms an inner chamber, can directly heat agitator tank 2 inwalls and pitch; Heating surface (area) (HS strengthens, and heat more evenly, more helps fusing of additive and pitch; And owing to do not have the dead angle in the agitator tank; Avoided remaining in jar additive at place, interior dead angle and asphalt mixture and caused wearing out, and then influenced the problem of performance of modified bitumen, thereby guaranteed the quality of modified bitumen through constantly heating.
The asphalt additive mixing plant of the utility model, the tank deck of agitator tank 2 is equipped with additive inlet port 4, and additive inlet port 4 can be one or more, adds different additives simultaneously to satisfy.
The above; It only is the preferred embodiment of the utility model; Not being that the utility model is done any pro forma restriction, though the utility model with the preferred embodiment exposure as above, yet is not in order to limit the utility model; Anyly be familiar with the professional and technical personnel; In not breaking away from the utility model technical scheme scope, make a little change or be modified to the equivalent embodiment of equivalent variations when the technology contents of above-mentioned announcement capable of using, be not break away from the utility model technical scheme content in every case;, all still belong in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did according to the technical spirit of the utility model.
Claims (10)
1. asphalt additive mixing plant; Comprise agitator tank, be provided with paddle in the agitator tank, paddle is connected with stirring motor; It is characterized in that: said paddle is equipped with two-layer at least blade; Wherein the blade of one deck blade is vertical with horizontal plane, and wherein the blade of another layer blade is horizontal by the acute angle angle, and the periphery of said two-layer at least blade vertically is furnished with anchor formula plate.
2. asphalt additive mixing plant as claimed in claim 1 is characterized in that: said paddle is equipped with double-layer paddle, comprises lower floor's blade and upper strata blade, and the blade of lower floor's blade is vertical with horizontal plane, and the blade of upper strata blade is horizontal by the acute angle angle.
3. according to claim 1 or claim 2 asphalt additive mixing plant, it is characterized in that: said acute angle angle is 30 ° to 60 °.
4. asphalt additive mixing plant as claimed in claim 3 is characterized in that: said acute angle angle is 45 °.
5. according to claim 1 or claim 2 asphalt additive mixing plant, it is characterized in that: be equipped with the conduction oil passage on the inwall of said agitator tank, the sidewall of agitator tank is provided with heat conductive oil inlet and conduction oil outlet.
6. asphalt additive mixing plant as claimed in claim 5 is characterized in that: the spiral coil of said conduction oil passage for processing by steel pipe, arrange along jar inwall, and form an inner chamber.
7. asphalt additive mixing plant as claimed in claim 5 is characterized in that: be coated with the asbestos insulation layer on the outer wall of said agitator tank, tank body is incubated.
8. according to claim 1 or claim 2 asphalt additive mixing plant, it is characterized in that: the top of said agitator tank is provided with pitch import and additive inlet port.
9. asphalt additive mixing plant as claimed in claim 8 is characterized in that: said additive inlet port is a plurality of, to add different additives simultaneously.
10. according to claim 1 or claim 2 asphalt additive mixing plant, it is characterized in that: the bottom of said agitator tank is provided with asphalt mixture outlet and pitch sewage draining exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204937212U CN202323638U (en) | 2011-12-01 | 2011-12-01 | Asphalt additive stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204937212U CN202323638U (en) | 2011-12-01 | 2011-12-01 | Asphalt additive stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202323638U true CN202323638U (en) | 2012-07-11 |
Family
ID=46435622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204937212U Expired - Fee Related CN202323638U (en) | 2011-12-01 | 2011-12-01 | Asphalt additive stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202323638U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179110A (en) * | 2014-09-10 | 2014-12-03 | 贵州黔和物流有限公司 | Modified asphalt mixing heat insulation device |
| CN104354280A (en) * | 2014-10-31 | 2015-02-18 | 深圳创怡兴实业有限公司 | Production equipment for cleansing strips |
| CN104741015A (en) * | 2014-07-22 | 2015-07-01 | 施荣芳 | Heating heat-preservation type oiling agent stirring machine |
| CN107670553A (en) * | 2017-11-10 | 2018-02-09 | 湖北正康天然沥青科技有限公司 | A kind of modified asphalt-stirring device |
| CN110564169A (en) * | 2019-09-18 | 2019-12-13 | 杨烨 | Preparation method of high-viscosity high-elasticity asphalt |
-
2011
- 2011-12-01 CN CN2011204937212U patent/CN202323638U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741015A (en) * | 2014-07-22 | 2015-07-01 | 施荣芳 | Heating heat-preservation type oiling agent stirring machine |
| CN104179110A (en) * | 2014-09-10 | 2014-12-03 | 贵州黔和物流有限公司 | Modified asphalt mixing heat insulation device |
| CN104179110B (en) * | 2014-09-10 | 2016-02-17 | 贵州黔和物流有限公司 | A kind of modified asphalt-stirring attemperator |
| CN104354280A (en) * | 2014-10-31 | 2015-02-18 | 深圳创怡兴实业有限公司 | Production equipment for cleansing strips |
| CN107670553A (en) * | 2017-11-10 | 2018-02-09 | 湖北正康天然沥青科技有限公司 | A kind of modified asphalt-stirring device |
| CN110564169A (en) * | 2019-09-18 | 2019-12-13 | 杨烨 | Preparation method of high-viscosity high-elasticity asphalt |
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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 |
Granted publication date: 20120711 Termination date: 20171201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |