CN103643614B - Heat is mixed, the dual-purpose asphalt mixing plant of warm mix and stirring means thereof - Google Patents
Heat is mixed, the dual-purpose asphalt mixing plant of warm mix and stirring means thereof Download PDFInfo
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- CN103643614B CN103643614B CN201310703845.2A CN201310703845A CN103643614B CN 103643614 B CN103643614 B CN 103643614B CN 201310703845 A CN201310703845 A CN 201310703845A CN 103643614 B CN103643614 B CN 103643614B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The present invention relates to asphalt mixing technical field, be specifically related to that heat is mixed, the dual-purpose asphalt mixing plant of warm mix and stirring means thereof.This kind of heat is mixed, the dual-purpose asphalt mixing plant of warm mix, comprise stirring system, material stock system, hot asphalt feed system and warm-mixed asphalt feed system, the asphalt material after weighing is sent in stirring system by hot asphalt emission control system by hot asphalt feed system; Warm-mixed asphalt feed system comprises warm-mixed asphalt emission control system, warm mix agent feeding device and mixing arrangement, asphalt material after weighing is sent in mixing arrangement by warm-mixed asphalt emission control system by it, this warm mix agent feeding device is communicated with mixing arrangement, and this mixing arrangement is communicated with stirring system and will sends in stirring system with the abundant mixed asphalt material of warm mix agent, realized by hot asphalt feed system and warm-mixed asphalt feed system that heat is mixed, the switching of warm mix dual-purpose asphalt mixing plant agitating mode is flexible, it is easy to use, acquisition cost is low.
Description
Technical field
The present invention relates to asphalt mixing technical field, be specifically related to a kind of thermal-arrest and mix technology and warm mix technology in the asphalt mixture device of one.
Background technology
Along with the continuous enhancing of environmental consciousness, and the raising of the pitch degree of awareness, different demands be there has also been to applications such as the physical property changes of pitch.For asphalt pavement construction unit, to the evaporative control of mixing plant manufacturing process and the attention of energy-saving and emission-reduction, require that pitch adopts brand-new pattern to participate in stirring, i.e. Warm-Mix Bitumen Mixture, Warm-Mix Bitumen Mixture is a kind of novel paver, can mix and compacting at a lower temperature, thus the energy consumption reduced in manufacturing process and waste discharge.
Heat can only be adopted to mix technology for current existing asphalt mixing plant or warm mix technology is produced, the means of production is more single, asphalt production enterprise is as obtained hot-mix asphalt mixture or Warm-Mix Bitumen Mixture, two cover asphalt mixing plants must be bought respectively, not only acquisition expenses is higher, and easily cause existing equipment vacant, and simultaneously also higher to the corresponding expense such as maintenance, repair, management of two complete equipments, cause invisible waste.
Summary of the invention
In order to overcome the deficiencies in the prior art, providing a kind of thermal-arrest and mixing and stirring warm mix in the asphalt mixing plant of one.
For achieving the above object, the invention provides that a kind of heat is mixed, the dual-purpose asphalt mixing plant of warm mix, the asphalt weighing system comprising stirring system, material stock system and be connected with material stock system, it is characterized in that: also comprise hot asphalt feed system and warm-mixed asphalt feed system, described hot asphalt feed system comprises hot asphalt emission control system, and this hot asphalt emission control system is connected between stirring system and asphalt weighing system for sending in stirring system by the asphalt material after weighing; Warm-mixed asphalt feed system comprises warm-mixed asphalt emission control system, warm mix agent feeding device and mixing arrangement, this warm-mixed asphalt emission control system is communicated with the asphalt material be used for after weighing respectively and sends in mixing arrangement with mixing arrangement with asphalt weighing system, this warm mix agent feeding device is communicated with mixing arrangement, and mixing arrangement is communicated with stirring system and will sends in stirring system with the abundant mixed asphalt material of warm mix agent.
Further, also comprise the aggregate feeding system and powder supplying system that are communicated with stirring system respectively, described aggregate feeding system and powder supplying system are respectively equipped with meausring apparatus, conveying device, emission control system.
Further, also comprise additive feed system, described additive feed system comprises weighing device, conveying device and emission control system.
Further, hot asphalt emission control system and warm-mixed asphalt emission control system merge into a pitch emission control system and this pitch emission control system has two paths, wherein one send in stirring system, another feeding mixing arrangement.
Further, warm mix agent feeding device comprises warm mix agent feeding pipe and is arranged at the measurement controller on warm mix agent feeding pipe.
Heat is mixed, a stirring means for the dual-purpose asphalt mixing plant of warm mix, it is characterized in that: the heat comprised described in claim 1 to 5 any one is mixed, the dual-purpose asphalt mixing plant of warm mix, comprises the following steps when carrying out hot asphalt:
Step one, selects hot asphalt feed system;
Step 2, asphalt weighing system weighs pitch according to proportioning, and the pitch after weighing is sent in stirring system by hot asphalt emission control system;
Step 3, asphalt material is carried out stirring and obtains hot-mix asphalt mixture by stirring system together with auxiliary material;
Comprise the following steps when carrying out warm-mixed asphalt:
Step one, selects warm-mixed asphalt feed system;
Step 2, asphalt weighing system weighs pitch according to proportioning, the pitch after weighing to be sent in mixing arrangement by warm-mixed asphalt emission control system, simultaneously warm mix agent feeding device warm mix agent required during warm-mixed asphalt is sent in mixing arrangement;
Step 3, pitch and warm mix agent are fully mixed rear feeding stirring system by mixing arrangement;
Step 4, pitch is carried out stirring and obtains Warm-Mix Bitumen Mixture by stirring system together with auxiliary material.
Further, hot asphalt emission control system and pitch emission control system are a pitch emission control system.
Further, when systemic presupposition is hot asphalt system, pitch enters in stirring system via asphalt weighing system, pitch emission control system; When systemic presupposition is warm-mixed asphalt system, pitch enters in stirring system via asphalt weighing system, pitch emission control system, mixing arrangement.
From the above-mentioned description of this invention, heat provided by the invention is mixed, the dual-purpose asphalt mixing plant of warm mix, the needs of hot asphalt technology and warm-mixed asphalt technology can be met by being provided with hot asphalt feed system and warm-mixed asphalt feed system on equipment, realize thermal-arrest and mix and stir warm mix in one, and this kind of heat is mixed, the dual-purpose asphalt mixing plant of warm mix switch flexible, easy to use, acquisition cost is low.
Accompanying drawing explanation
Fig. 1 is that specific embodiment one heat is mixed, the structural representation of the dual-purpose asphalt mixing plant of warm mix.
Fig. 2 is that specific embodiment two heat is mixed, the structural representation of the dual-purpose asphalt mixing plant of warm mix.
Detailed description of the invention
Below by way of detailed description of the invention, the invention will be further described.
Specific embodiment one: with reference to shown in Fig. 1, a kind of heat is mixed, the dual-purpose asphalt mixing plant of warm mix, comprises stirring system 1, material stock system 2, asphalt weighing system 3, hot asphalt feed system 4, warm-mixed asphalt feed system 5, aggregate feeding system 6, powder supplying system 7 and additive feed system 8.
Material stock system 2 is connected with asphalt weighing system 3, and the asphalt material of being discharged by material stock system 2 is first discharged after the weighing of Weighing system 3 again;
Hot asphalt feed system 4 comprises hot asphalt emission control system 41 and connecting line 42, feed end 411, the discharge end 412 of this hot asphalt emission control system 41 are communicated with stirring system 1 with asphalt weighing system 3 respectively by pipeline 42, for sending in stirring system 1 by the asphalt material after weighing;
Warm-mixed asphalt feed system 5 comprises warm-mixed asphalt emission control system 51, warm mix agent feeding device 52, mixing arrangement 53 and connecting line 54, the feed end 511 of this warm-mixed asphalt emission control system 51, discharge end 512 is communicated with mixing arrangement 53 with asphalt weighing system 3 respectively, for the asphalt material after weighing is sent in mixing arrangement 53, warm mix agent feeding device 52 is communicated with mixing arrangement 53, mixing arrangement 53 is communicated with stirring system 1 will be sent in stirring system 1 with the abundant mixed asphalt material of warm mix agent by connecting line 54, the measurement controller 522 that warm mix agent feeding device 52 comprises warm mix agent feeding pipe 521 and is arranged on warm mix agent feeding pipe 521,
Aggregate feeding system 6 comprises aggregate meausring apparatus 61, aggregate conveying device 62, aggregate emission control system 63, and aggregate emission control system 63 is communicated with stirring system 1 by aggregate conveying device;
Powder supplying system 7 comprises powder weighing device 71, powder conveying apparatus 72, powder emission control system 73, and powder emission control system 73 is communicated with stirring system 1 by powder conveying apparatus 72;
Additive feed system 8 comprises additive meausring apparatus 81, additive conveying device 82, additive emission control system 83, and additive emission control system 83 is communicated with stirring system 1 by additive conveying device 82;
With reference to shown in figure mono-, above-mentioned heat is mixed, the method for work of the dual-purpose asphalt mixing plant of warm mix and flow process as follows: equipment work time, hot asphalt feed system 4 or warm-mixed asphalt feed system 5, aggregate feeding system 6, powder supplying system 7, additive feed system 8 is sent in stirring system 1 via meausring apparatus, emission control system, conveying device according to proportioning respectively;
When systemic presupposition is hot asphalt, after pitch in material stock system 2 weighs via asphalt weighing system 3, send in stirring system 1 by hot asphalt emission control system 41, pitch is carried out stirring and obtains hot-mix asphalt mixture by stirring system 1 together with aggregate, powder, additive;
When systemic presupposition is warm-mixed asphalt, to send in mixing arrangement 53 after pitch in described asphalt feeding system 2 weighs via asphalt weighing system 3, by warm-mixed asphalt emission control system 51, simultaneously warm mix agent feeding device 52 also warm mix agent is sent in mixing arrangement 53, send into after pitch and warm mix agent fully mix in mixing arrangement 53 in stirring system 1, pitch is carried out stirring and obtains Warm-Mix Bitumen Mixture by stirring system 1 together with aggregate, powder, additive.
Specific embodiment two: with reference to shown in Fig. 2, a kind of heat is mixed, the dual-purpose asphalt mixing plant of warm mix, it hot asphalt feed system and warm-mixed asphalt feed system is carried out merging on the basis of specific embodiment one to form asphalt feeding system 4a, a kind of identical of all the other stirring systems, material stock system, asphalt weighing system, aggregate feeding system, powder supplying system and additive feed system and specific embodiment, does not repeat them here;
Asphalt feeding system 4a comprises pitch emission control system 41a, warm mix agent feeding device 42a, mixing arrangement 43a, first path 44a and alternate path 45a, pitch emission control system 41a feed end is communicated with stirring system, and pitch emission control system 41a is provided with two discharge ends, be communicated with mixing arrangement 43a with stirring system 1 with alternate path 45a respectively by the first path 44a, warm mix agent feeding device 42a is communicated with mixing arrangement 43a, mixing arrangement 43a is communicated with stirring system 1 and will sends in stirring system 1 with the abundant mixed asphalt material of warm mix agent, warm mix agent feeding device 42a comprises warm mix agent feeding pipe 421a and is arranged at the measurement controller 422a on warm mix agent feeding pipe 421a,
Specific embodiment two: with reference to shown in Fig. 2, above-mentioned heat is mixed, the method for work of the dual-purpose asphalt mixing plant of warm mix and flow process as follows:
When systemic presupposition is hot asphalt, first path 44a is communicated with, alternate path 45a disconnects, send in stirring system 1 after pitch in material stock system 2 weighs via asphalt weighing system 3, by pitch emission control system 41a, pitch is carried out stirring and obtains hot-mix asphalt mixture by stirring system 1 together with aggregate, powder, additive;
When systemic presupposition is warm-mixed asphalt, first path 44a disconnects, alternate path 45a is communicated with, to send in mixing arrangement 43a after pitch in described asphalt feeding system 2 weighs via asphalt weighing system 3, by pitch emission control system 41a, simultaneously warm mix agent feeding device 42a also warm mix agent required during warm-mixed asphalt is sent in mixing arrangement 43a, send into after pitch and warm mix agent fully mix in mixing arrangement 43a in stirring system 1, pitch is carried out stirring and obtains Warm-Mix Bitumen Mixture by stirring system 1 together with aggregate, powder, additive.
Above are only a specific embodiment of the present invention, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (8)
1. heat mix, the dual-purpose asphalt mixing plant of warm mix, the asphalt weighing system comprising stirring system, material stock system and be connected with material stock system, is characterized in that: also comprise hot asphalt feed system and warm-mixed asphalt feed system, described in
Hot asphalt feed system comprises hot asphalt emission control system, and this hot asphalt emission control system is connected between stirring system and asphalt weighing system for sending in stirring system by the asphalt material after weighing;
Warm-mixed asphalt feed system comprises warm-mixed asphalt emission control system, warm mix agent feeding device and mixing arrangement, this warm-mixed asphalt emission control system is communicated with the asphalt material be used for after weighing respectively and sends in mixing arrangement with mixing arrangement with asphalt weighing system, this warm mix agent feeding device is communicated with mixing arrangement, and mixing arrangement is communicated with stirring system and will sends in stirring system with the abundant mixed asphalt material of warm mix agent.
2. heat according to claim 1 mix, the dual-purpose asphalt mixing plant of warm mix, it is characterized in that: also comprise the aggregate feeding system and powder supplying system that are communicated with stirring system respectively, described aggregate feeding system and powder supplying system are respectively equipped with meausring apparatus, conveying device, emission control system.
3. heat according to claim 1 and 2 mix, the dual-purpose asphalt mixing plant of warm mix, it is characterized in that: also comprise additive feed system, described additive feed system comprises weighing device, conveying device and emission control system.
4. heat according to claim 1 mix, the dual-purpose asphalt mixing plant of warm mix, it is characterized in that: described hot asphalt emission control system and warm-mixed asphalt emission control system merge into a pitch emission control system and this pitch emission control system has two paths, wherein one send in stirring system, another feeding mixing arrangement.
5. according to claim 1 or 4 heat stated are mixed, the dual-purpose asphalt mixing plant of warm mix, it is characterized in that: described warm mix agent feeding device comprises warm mix agent feeding pipe and is arranged at measurement controller on warm mix agent feeding pipe.
6. heat mix, the stirring means of the dual-purpose asphalt mixing plant of warm mix, it is characterized in that: the heat comprised described in claim 1 to 5 any one is mixed, the dual-purpose asphalt mixing plant of warm mix, comprises the following steps when carrying out hot asphalt:
Step one, selects hot asphalt feed system;
Step 2, asphalt weighing system weighs pitch according to proportioning, and the pitch after weighing is sent in stirring system by hot asphalt emission control system;
Step 3, asphalt material is carried out stirring and obtains hot-mix asphalt mixture by stirring system together with auxiliary material; Comprise the following steps when carrying out warm-mixed asphalt:
Step one, selects warm-mixed asphalt feed system;
Step 2, asphalt weighing system weighs pitch according to proportioning, the pitch after weighing to be sent in mixing arrangement by warm-mixed asphalt emission control system, simultaneously warm mix agent feeding device warm mix agent required during warm-mixed asphalt is sent in mixing arrangement;
Step 3, pitch and warm mix agent are fully mixed rear feeding stirring system by mixing arrangement;
Step 4, pitch is carried out stirring and obtains Warm-Mix Bitumen Mixture by stirring system together with auxiliary material.
7. heat according to claim 6 mix, the stirring means of the dual-purpose asphalt mixing plant of warm mix, it is characterized in that: described hot asphalt emission control system and pitch emission control system are a pitch emission control system.
8. heat according to claim 7 mix, the stirring means of the dual-purpose asphalt mixing plant of warm mix, it is characterized in that: when systemic presupposition is hot asphalt system, pitch enters in stirring system via asphalt weighing system, pitch emission control system; When systemic presupposition is warm-mixed asphalt system, pitch enters in stirring system via asphalt weighing system, pitch emission control system, mixing arrangement.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310703845.2A CN103643614B (en) | 2013-12-19 | 2013-12-19 | Heat is mixed, the dual-purpose asphalt mixing plant of warm mix and stirring means thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310703845.2A CN103643614B (en) | 2013-12-19 | 2013-12-19 | Heat is mixed, the dual-purpose asphalt mixing plant of warm mix and stirring means thereof |
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| CN103643614A CN103643614A (en) | 2014-03-19 |
| CN103643614B true CN103643614B (en) | 2015-11-25 |
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| CN105316991B (en) * | 2015-05-20 | 2019-04-30 | 长沙理工大学 | A kind of process units of warm-mixed asphalt |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201835207U (en) * | 2010-09-30 | 2011-05-18 | 沧州市市政工程公司 | Asphalt foaming device in warm mixing process of asphalt mixture |
| CN202492784U (en) * | 2012-02-16 | 2012-10-17 | 福建南方路面机械有限公司 | Intermittent type asphalt stirring equipment |
| CN203096556U (en) * | 2013-03-13 | 2013-07-31 | 山东省路桥集团有限公司 | Asphalt foaming device |
| CN203782525U (en) * | 2013-12-19 | 2014-08-20 | 福建南方路面机械有限公司 | Hot-mixing and warm-mixing asphalt mixing equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110110177A1 (en) * | 2006-05-22 | 2011-05-12 | Wesley Van Velsor | System for producing asphalt from reclaimed asphalt pavement |
| US7785034B2 (en) * | 2008-06-26 | 2010-08-31 | Weiler, Inc. | Desegregation system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201835207U (en) * | 2010-09-30 | 2011-05-18 | 沧州市市政工程公司 | Asphalt foaming device in warm mixing process of asphalt mixture |
| CN202492784U (en) * | 2012-02-16 | 2012-10-17 | 福建南方路面机械有限公司 | Intermittent type asphalt stirring equipment |
| CN203096556U (en) * | 2013-03-13 | 2013-07-31 | 山东省路桥集团有限公司 | Asphalt foaming device |
| CN203782525U (en) * | 2013-12-19 | 2014-08-20 | 福建南方路面机械有限公司 | Hot-mixing and warm-mixing asphalt mixing equipment |
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Address after: Fengze District of Quanzhou City, Fujian province 362000 Xunmei Industrial Zone Patentee after: Fujian Nanfang pavement machinery Co., Ltd Address before: Fengze District of Quanzhou City, Fujian province 362000 Xunmei Industrial Zone Patentee before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |