CN201873638U - Multifunctional asphalt modification device - Google Patents
Multifunctional asphalt modification device Download PDFInfo
- Publication number
- CN201873638U CN201873638U CN 201020577798 CN201020577798U CN201873638U CN 201873638 U CN201873638 U CN 201873638U CN 201020577798 CN201020577798 CN 201020577798 CN 201020577798 U CN201020577798 U CN 201020577798U CN 201873638 U CN201873638 U CN 201873638U
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- pitch
- valve
- asphalt
- pipeline
- mixing jar
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- Expired - Lifetime
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Abstract
The utility model relates to a multifunctional asphalt modification device, comprising a mixing melting tank, a modifier measuring hopper, a base asphalt pump, a controller, a reaction tank, a filter, an asphalt pump, a colloid mill, asphalt pipelines and valves, wherein the modifier measuring hopper is connected with the mixing melting tank through a modifier conveyor; the base asphalt pump is connected with the mixing melting tank through an asphalt pipeline and an asphalt valve; and the asphalt pipelines and the valves are connected with the mixing melting tank, the modifier measuring hopper, the base asphalt pump, the controller, the reaction tank, the filter, the asphalt pump and the colloid mill. The multifunctional asphalt modification device can produce SBS modified asphalt as well as crumb rubber modified asphalt through changing the position of a valve core of a three-way valve.
Description
Technical field
The utility model relates to road building equipment, specifically is the production unit that is used for modifying asphalt.
Background technology
Make a general survey of the development of road, we can say " development history that the development history of road is exactly ground surface material in fact ".Pitch is the important component of the ground surface material of current high-grade highway.Pitch self performance be: the temperature-sensitive poor performance, high temperature easily trickles, fragile under low temperature splitting, elasticity and loss of properties on aging, and the introduction of modified asphalt technology and popularization, improve the anti-rut and the cling property of high-temperature stability, anti-low-temperature cracking, antifatigue, anti-aging, anti-water damage and the road of asphalt, in the work-ing life of having improved road greatly, be widely used in motorway, bridge floor, airport and major urban arterial highway construction.
The modifying asphalt that uses mainly contains SBS modifying asphalt and rubber powder modified asphalt at present.The SBS modifying asphalt mainly will pass through processes such as mixing, swelling, shearing, grinding, growth, rubber powder modified asphalt then mainly will pass through processes such as mixing, swelling, growth, because the producing and manufacturing technique difference of these two kinds of modifying asphalts, so production unit separately is also different.Current, the production unit that is used for modifying asphalt on the market can only be produced single SBS modifying asphalt or rubber powder modified asphalt, and this has just increased user's purchase cost virtually.
The utility model content
The purpose of this utility model is, provides a kind of and not only can produce the SBS modifying asphalt, can also produce the multi-functional asphalt modification equipment of rubber powder modified asphalt.
Technical solution adopted in the utility model is: a kind of multi-functional asphalt modification equipment, include a mixing jar 1, and the top of mixing jar 1 links to each other with the outlet of properties-correcting agent transfer roller 3, and the inlet of properties-correcting agent transfer roller 3 is connected with properties-correcting agent weighing hopper 2; The top of mixing jar 1 also is connected with a pitch valve 7, and pitch valve 7 links to each other with the outlet of matrix pitch pump 5 by pitch pipeline 6, and the inlet of matrix pitch pump 5 is connected with pitch pipeline 4; Mixing jar agitator 25 also is installed on the mixing jar 1, the bottom of mixing jar 1 is connected with pitch valve 8, pitch valve 8 links to each other with pitch valve 10 by pitch pipeline 9, pitch valve 10 is connected the bottom of retort 21, the other end of pitch pipeline 9 is connected with the inlet of strainer 11, the outlet of strainer 11 links to each other with a port of T-valve 14, and second port of T-valve 14 links to each other with pitch valve 16 by pitch pipeline 15.T-valve 14 is between colloidal mill 17 and bitumenpump 13, and the 3rd port of T-valve 14 links to each other with the inlet of colloidal mill 17; The outlet of colloidal mill 17 is connected with pitch valve 18, pitch valve 18 links to each other with pitch valve 20, pitch valve 22, pitch valve 23, pitch valve 16 by pitch pipeline 19, pitch valve 20 is connected the top of retort 21, pitch valve 22 is connected the top of mixing jar 1, pitch valve 23 links to each other with pitch pipeline 24, retort agitator 26 also is installed on the retort 21, controller 27 also is installed on the mixing jar 1.
Mixing jar 1 in the multi-functional asphalt modification equipment described in the utility model can be one, also can be 2.
Compared with prior art, the invention has the advantages that:
By changing the position of T-valve spool, this equipment not only can be produced the SBS modifying asphalt, can also produce rubber powder modified asphalt.
Description of drawings
Fig. 1 is the structural representation of present embodiment
Among the figure: 1, mixing jar; 2, properties-correcting agent weighing hopper; 3, properties-correcting agent transfer roller; 4, pitch pipeline; 5, matrix pitch pump; 6, pitch pipeline; 7, pitch valve; 8, pitch valve; 9, pitch pipeline; 10, pitch valve; 11, strainer; 12, pitch valve; 13, bitumenpump; 14, T-valve; 15, pitch pipeline; 16, pitch valve; 17, colloidal mill; 18, pitch valve; 19, pitch pipeline; 20, pitch valve; 21, retort; 22, pitch valve; 23, pitch valve; 24, pitch pipeline; 25, mixing jar agitator; 26, retort agitator; 27, controller.
Embodiment
Below in conjunction with embodiment of accompanying drawing narration, the utility model is described further.
Fig. 1 is the one-piece construction of present embodiment: include a mixing jar 1, the top of mixing jar 1 links to each other with the outlet of properties-correcting agent transfer roller 3, and the inlet of properties-correcting agent transfer roller 3 is connected with properties-correcting agent weighing hopper 2; The top of mixing jar 1 also is connected with a pitch valve 7, and pitch valve 7 links to each other with the outlet of matrix pitch pump 5 by pitch pipeline 6, and the inlet of matrix pitch pump 5 is connected with pitch pipeline 4; Mixing jar agitator 25 also is installed on the mixing jar 1, the bottom of mixing jar 1 is connected with pitch valve 8, pitch valve 8 links to each other with pitch valve 10 by pitch pipeline 9, pitch valve 10 is connected the bottom of retort 21, the other end of pitch pipeline 9 is connected with the inlet of strainer 11, the outlet of strainer 11 links to each other with a port of T-valve 14, and second port of T-valve 14 links to each other with pitch valve 16 by pitch pipeline 15.T-valve 14 is between colloidal mill 17 and bitumenpump 13, and the 3rd port of T-valve 14 links to each other with the inlet of colloidal mill 17; The outlet of colloidal mill 17 is connected with pitch valve 18, pitch valve 18 links to each other with pitch valve 20, pitch valve 22, pitch valve 23, pitch valve 16 by pitch pipeline 19, pitch valve 20 is connected the top of retort 21, pitch valve 22 is connected the top of mixing jar 1, pitch valve 23 links to each other with pitch pipeline 24, retort agitator 26 also is installed on the retort 21, controller 27 also is installed on the mixing jar 1.
If equipment can be produced two kinds of modifying asphalts:
One, produces the SBS modifying asphalt
At first T-valve 14 is rotated to the position that bitumenpump 13 is connected with colloidal mill 17, start matrix pitch pump 5, open pitch valve 7, a certain amount of matrix pitch is pumped into mixing jar 1 by pitch pipeline 4 and pitch pipeline 6, simultaneously, by properties-correcting agent weighing hopper 2 and properties-correcting agent transfer roller 3 a certain amount of SBS properties-correcting agent is sent into mixing jar 1, starting mixing jar agitator 25 fully stirs matrix pitch and SBS properties-correcting agent in the mixing jar 1, mix, matrix pitch and SBS properties-correcting agent swelling after 10 minutes in mixing jar 1, open pitch valve 8, pitch valve 18, pitch valve 20, close pitch valve 10, pitch valve 16, pitch valve 22, pitch valve 23, start colloidal mill 17, bitumenpump 13, modifying asphalt in the mixing jar 1 is passed through pitch pipeline 9, pitch pipeline 12, pitch pipeline 19 is sent into retort 21, starting the interior modifying asphalt of 26 pairs of jars of retort agitator simultaneously stirs, after the modifying asphalt in the mixing jar 1 is all poured retort 21 into, open pitch valve 10, pitch valve 18, pitch valve 23, close pitch valve 8 simultaneously, pitch valve 16, pitch valve 20, pitch valve 22 is by pitch pipeline 9, pitch pipeline 12, pitch pipeline 19, pitch pipeline 24 is sent the modifying asphalt in the retort 21.Embodiment 2: produce rubber powder modified asphalt
At first T-valve 14 is rotated to the position that bitumenpump 13 is connected with pitch valve 16, open pitch valve 7, start matrix pitch pump 5, a certain amount of matrix pitch is pumped into mixing jar 1 by pitch pipeline 4 and pitch pipeline 6, simultaneously, by properties-correcting agent weighing hopper 2 and properties-correcting agent transfer roller 3 mixing jar 1 is sent in a certain amount of modifying rubber powder agent, starting mixing jar agitator 25 fully stirs matrix pitch and modifying rubber powder agent in the mixing jar 1, mix, matrix pitch and modifying rubber powder agent swelling after 10 minutes in mixing jar 1, open pitch valve 8, pitch valve 16, pitch valve 20, close pitch valve 10, pitch valve 18, pitch valve 22, pitch valve 23, start bitumenpump 13, modifying asphalt in the mixing jar 1 is passed through pitch pipeline 9, pitch pipeline 12, pitch pipeline 15, pitch pipeline 19 is sent into retort 21, starting the interior modifying asphalt of 26 pairs of jars of retort agitator simultaneously stirs, after the modifying asphalt in the mixing jar 1 is all poured retort 21 into, open pitch valve 10, pitch valve 16, pitch valve 23, close pitch valve 8 simultaneously, pitch valve 18, pitch valve 20, pitch valve 22 is by pitch pipeline 9, pitch pipeline 12, pitch pipeline 19, pitch pipeline 24 is sent the modifying asphalt in the retort 21.
Claims (5)
1. multi-functional asphalt modification equipment, it is characterized in that: this equipment is by a mixing jar (1), and the top of mixing jar (1) links to each other with the outlet of properties-correcting agent transfer roller (3), and the inlet of properties-correcting agent transfer roller (3) is connected with properties-correcting agent weighing hopper (2); The top of mixing jar (1) also is connected with a pitch valve (7), and pitch valve (7) links to each other with the outlet of matrix pitch pump (5) by pitch pipeline (6), and the inlet of matrix pitch pump (5) is connected with pitch pipeline (4); Mixing jar agitator (25) also is installed on the mixing jar (1), the bottom of mixing jar (1) is connected with pitch valve (8), pitch valve (8) links to each other with pitch valve (10) by pitch pipeline (9), pitch valve (10) is connected the bottom of retort (21), the other end of pitch pipeline (9) is connected with the inlet of strainer (11), the outlet of strainer (11) links to each other with a port of T-valve (14), second port of T-valve (14) links to each other with pitch valve (16) by pitch pipeline (15), the 3rd port of T-valve (14) links to each other with the inlet of colloidal mill (17), the outlet of colloidal mill (17) is connected with pitch valve (18), pitch valve (18) is by pitch pipeline (19) and pitch valve (20), pitch valve (22), pitch valve (23), pitch valve (16) links to each other, pitch valve (20) is connected the top of retort (21), pitch valve (22) is connected the top of mixing jar (1), pitch valve (23) links to each other with pitch pipeline (24), retort agitator (26) also is installed on the retort (21), controller (27) also is installed on the mixing jar (1).
2. multi-functional asphalt modification equipment according to claim 1 is characterized in that: between colloidal mill (17) and bitumenpump (13) T-valve (14) is installed.
3. multi-functional asphalt modification equipment according to claim 1 is characterized in that colloidal mill (17) also can be a shears.
4. multi-functional asphalt modification equipment according to claim 1 is characterized in that mixing jar (1) can be one, also can be 2.
5. multi-functional asphalt modification equipment according to claim 1 is characterized in that retort (21) can be one, also can be 2 or 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020577798 CN201873638U (en) | 2010-10-25 | 2010-10-25 | Multifunctional asphalt modification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020577798 CN201873638U (en) | 2010-10-25 | 2010-10-25 | Multifunctional asphalt modification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201873638U true CN201873638U (en) | 2011-06-22 |
Family
ID=44161564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020577798 Expired - Lifetime CN201873638U (en) | 2010-10-25 | 2010-10-25 | Multifunctional asphalt modification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201873638U (en) |
-
2010
- 2010-10-25 CN CN 201020577798 patent/CN201873638U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |
|
| CX01 | Expiry of patent term |