CN203782525U - Hot-mixing and warm-mixing asphalt mixing equipment - Google Patents
Hot-mixing and warm-mixing asphalt mixing equipment Download PDFInfo
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- CN203782525U CN203782525U CN201320841784.1U CN201320841784U CN203782525U CN 203782525 U CN203782525 U CN 203782525U CN 201320841784 U CN201320841784 U CN 201320841784U CN 203782525 U CN203782525 U CN 203782525U
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- asphalt
- mixing
- warm
- emission control
- mix
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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 utility model relates to the asphalt mixing technology field, in particular to hot-mixing and warm-mixing asphalt mixing equipment and a mixing method thereof. The hot-mixing and warm-mixing asphalt mixing equipment comprises a mixing system, a material storage system, a hot-mixing asphalt supplying system and a warm-mixing asphalt mixing system, wherein the hot-mixing asphalt supplying system feeds weighed asphalt into the mixing system through a hot-mixing asphalt discharging control device; the warm-mixing asphalt supplying system comprises a warm-mixing asphalt discharging control device, a warm-mixing agent supplying device and a mixing device; the warm-mixing asphalt discharging control device feeds the weighed asphalt into the mixing device, and the warm-mixing agent supplying device is communicated with the mixing device; the mixing device is communicated with the mixing system and feeds the asphalt fully mixed with the warm-mixing agent into the mixing system, and the hot-mixing asphalt supplying system and the warm-mixing asphalt supplying system are adopted to flexibly switch the mixing modes of the hot-mixing and warm-mixing asphalt mixing equipment; and the use is convenient and the 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, the applications such as the physical property change to pitch have also had different demands.Taking asphalt pavement construction unit as example, evaporative control to mixing plant manufacturing process and the attention of energy-saving and emission-reduction, require pitch to adopt brand-new pattern to participate in stirring, it is Warm-Mix Bitumen Mixture, Warm-Mix Bitumen Mixture is a kind of novel paver, can mix and compacting at lower temperature, thus energy consumption and the waste discharge in manufacturing process reduced.
Current existing asphalt mixing plant can only adopt heat to mix technology or warm mix technology is produced, the means of production is more single, asphalt production enterprise is as need acquisition hot-mix asphalt mixture or Warm-Mix Bitumen Mixture, must buy respectively two cover asphalt mixing plants, not only acquisition expenses is higher, and easily cause existing equipment vacant, and simultaneously also higher to the corresponding expense of maintenance, repair, the management etc. of two complete equipments, cause invisible waste.
Summary of the invention
In order to overcome the deficiencies in the prior art, provide a kind of thermal-arrest to mix and stir 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, comprise stirring system, material stock system and the asphalt weighing system being 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 the asphalt material after weighing is sent into stirring system; 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 asphalt weighing system and mixing arrangement respectively for the asphalt material after weighing is sent into mixing arrangement, this warm mix is communicated with mixing arrangement with agent feeding device, 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 the 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 sends into mixing arrangement.
Further, warm mix comprises warm mix agent feeding pipe with agent feeding device and is arranged at the measurement controller on warm mix agent feeding pipe.
Above-mentioned heat is mixed, the stirring of the dual-purpose asphalt mixing plant of warm mix, while carrying out hot asphalt, comprises the following steps:
Step 1, 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, stirring system stirs asphalt material and obtains hot-mix asphalt mixture together with auxiliary material;
While carrying out warm-mixed asphalt, comprise the following steps:
Step 1, selects warm-mixed asphalt feed system;
Step 2, asphalt weighing system weighs pitch according to proportioning, the pitch after weighing by warm-mixed asphalt emission control system send in mixing arrangement, required warm mix agent is sent in mixing arrangement when warm mix agent feeding device is by warm-mixed asphalt simultaneously;
Step 3, mixing arrangement is sent into stirring system after pitch is fully mixed with agent with warm mix;
Step 4, stirring system stirs pitch and obtains Warm-Mix Bitumen Mixture together with auxiliary material.
Further, hot asphalt emission control system and pitch emission control system are a pitch emission control system.
Further, in the time that systemic presupposition is hot asphalt system, pitch enters in stirring system via asphalt weighing system, pitch emission control system; In the time that 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, can meet the needs of hot asphalt technology and warm-mixed asphalt technology by be 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.
Brief description of the drawings
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 are mixed, the structural representation of the dual-purpose asphalt mixing plant of warm mix.
Detailed description of the invention
Below by detailed description of the invention, the invention will be further described.
Specific embodiment one: 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 through 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 asphalt weighing system 3 and stirring system 1 by pipeline 42 respectively, for the asphalt material after weighing is sent into stirring system 1;
Warm-mixed asphalt feed system 5 comprises warm-mixed asphalt emission control system 51, agent feeding device 52 for warm mix, 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 asphalt weighing system 3 and mixing arrangement 53 respectively, for the asphalt material after weighing is sent into mixing arrangement 53, warm mix is communicated with mixing arrangement 53 with agent feeding device 52, mixing arrangement 53 is communicated with and will be sent in stirring system 1 with the abundant mixed asphalt material of warm mix agent by connecting line 54 with stirring system 1, warm mix comprises warm mix agent feeding pipe 521 with agent feeding device 52 and is arranged at the measurement controller 522 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;
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 when work, 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 respectively according to proportioning;
In the time that systemic presupposition is hot asphalt, pitch in material stock system 2 weighs afterwards, sends in stirring system 1 by hot asphalt emission control system 41 via asphalt weighing system 3, and stirring system 1 stirs pitch to obtain hot-mix asphalt mixture together with aggregate, powder, additive;
In the time that systemic presupposition is warm-mixed asphalt, after pitch in described asphalt feeding system 2 weighs via asphalt weighing system 3, by warm-mixed asphalt emission control system 51 send in mixing arrangement 53, warm mix agent feeding device 52 is also sent into warm mix agent in mixing arrangement 53 simultaneously, pitch and warm mix are sent in stirring system 1 after fully mixing mixing arrangement 53 is interior with agent, and stirring system 1 stirs pitch to obtain Warm-Mix Bitumen Mixture together with aggregate, powder, additive.
Specific embodiment two: shown in Fig. 2, a kind of heat is mixed, the dual-purpose asphalt mixing plant of warm mix, it is, on the basis of specific embodiment one, hot asphalt feed system and warm-mixed asphalt feed system are merged to formation asphalt feeding system 4a, identical a kind of with specific embodiment of all the other stirring systems, material stock system, asphalt weighing system, aggregate feeding system, powder supplying system and additive feed system, does not repeat them here;
Asphalt feeding system 4a comprises pitch emission control system 41a, warm mix agent feeding device 42a, mixing arrangement 43a, the 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 stirring system 1 and mixing arrangement 43a with alternate path 45a by the first path 44a respectively, warm mix is communicated with mixing arrangement 43a with agent feeding device 42a, 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 comprises warm mix agent feeding pipe 421a with agent feeding device 42a and is arranged at the measurement controller 422a on warm mix agent feeding pipe 421a,
Specific embodiment two: 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:
In the time that systemic presupposition is hot asphalt, the first path 44a is communicated with, alternate path 45a disconnects, pitch in material stock system 2 weighs afterwards, sends in stirring system 1 by pitch emission control system 41a via asphalt weighing system 3, and stirring system 1 stirs pitch to obtain hot-mix asphalt mixture together with aggregate, powder, additive;
In the time that systemic presupposition is warm-mixed asphalt, the first path 44a disconnects, alternate path 45a is communicated with, after pitch in described asphalt feeding system 2 weighs via asphalt weighing system 3, by pitch emission control system 41a send in mixing arrangement 43a, required warm mix agent is sent in mixing arrangement 43a when warm mix agent feeding device 42a is also by warm-mixed asphalt simultaneously, pitch and warm mix are sent in stirring system 1 after fully mixing in mixing arrangement 43a with agent, and stirring system 1 stirs pitch to obtain Warm-Mix Bitumen Mixture 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 to this, allly utilizes this design to carry out the change of unsubstantiality to the present invention, all should belong to the behavior of invading protection domain of the present invention.
Claims (5)
- Heat mix, the dual-purpose asphalt mixing plant of warm mix, comprise stirring system, material stock system and the asphalt weighing system being connected with material stock system, it is characterized in that: also comprise hot asphalt feed system and warm-mixed asphalt feed system, described inHot 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 the asphalt material after weighing is sent into stirring system;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 asphalt weighing system and mixing arrangement respectively for the asphalt material after weighing is sent into mixing arrangement, this warm mix is communicated with mixing arrangement with agent feeding device, and mixing arrangement is communicated with stirring system and will sends in stirring system with the abundant mixed asphalt material of warm mix agent.
- 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 the 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.
- 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.
- 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 sends into mixing arrangement.
- 5. according to claim 1 or 4 heat of stating 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 the measurement controller on warm mix agent feeding pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320841784.1U CN203782525U (en) | 2013-12-19 | 2013-12-19 | Hot-mixing and warm-mixing asphalt mixing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320841784.1U CN203782525U (en) | 2013-12-19 | 2013-12-19 | Hot-mixing and warm-mixing asphalt mixing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203782525U true CN203782525U (en) | 2014-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320841784.1U Withdrawn - After Issue CN203782525U (en) | 2013-12-19 | 2013-12-19 | Hot-mixing and warm-mixing asphalt mixing equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN203782525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643614A (en) * | 2013-12-19 | 2014-03-19 | 福建南方路面机械有限公司 | Hot-stirring and warm-stirring dual-purpose asphalt stirring equipment and stirring method thereof |
-
2013
- 2013-12-19 CN CN201320841784.1U patent/CN203782525U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643614A (en) * | 2013-12-19 | 2014-03-19 | 福建南方路面机械有限公司 | Hot-stirring and warm-stirring dual-purpose asphalt stirring equipment and stirring method thereof |
| CN103643614B (en) * | 2013-12-19 | 2015-11-25 | 福建南方路面机械有限公司 | Heat is mixed, the dual-purpose asphalt mixing plant of warm mix and stirring means thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20151125 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |