CN106320146A - Multistage blender for cold regeneration of asphalt - Google Patents
Multistage blender for cold regeneration of asphalt Download PDFInfo
- Publication number
- CN106320146A CN106320146A CN201610694220.8A CN201610694220A CN106320146A CN 106320146 A CN106320146 A CN 106320146A CN 201610694220 A CN201610694220 A CN 201610694220A CN 106320146 A CN106320146 A CN 106320146A
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- CN
- China
- Prior art keywords
- cylinder body
- cylinder
- mixing apparatus
- multistage
- cross
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1004—Reconditioning or reprocessing bituminous mixtures, e.g. salvaged paving, fresh patching mixtures grown unserviceable; Recycling salvaged bituminous mixtures; Apparatus for the in-plant recycling thereof
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
- E01C19/104—Mixing by means of movable members in a non-rotating mixing enclosure, e.g. stirrers
Abstract
The invention discloses a multistage blender for cold regeneration of asphalt. The multistage blender for cold regeneration of asphalt comprises a blending cylinder, which is divided into multiple crossly arranged cylinders with the same section area, wherein two adjacent cylinders are interconnected through an extruding channel, and the cross section area of the extruding channel is smaller than the cross section of the cylinder; a blending shaft, which is extended from the first cylinder of multiple cylinders to the last cylinder, and arranged with multiple groups of blending vanes, wherein every blending vane in any one cylinder comprises a first part, a second part and a third part which are connected in order, wherein the first part is connected to the blending shaft, the first part and the third part are a laminar structure made of metal material; the second part is a metal chain for connecting the first part with the third part together, and two side faces of the third part are outwards extended with a plurality of spinal parts; the length of every spinal part is 7-10 cm. The multistage blender for cold regeneration of asphalt improves the mixing uniformity of every component during the cold regeneration process.
Description
Technical field
The present invention relates to a kind of multistage mixing apparatus for cold asphalt rehabilitation.
Background technology
At present, the highway construction of China develops rapidly, and annual scale of investment alreadys more than 200,000,000,000 yuan, in the year in past
The highway accomplished of generation comes into big or middle repairing the phase, substantial amounts of digs, milling asphalt goes out of use, and causes environment dirt
Dye.And highway construction needs asphalt material and the building stones of high-quality, the new building stones of substantial amounts of use, exploitated ore can cause ecological ring
The destruction in border.The bituminous paving overhauled by needs during cold asphalt rehabilitation technology and discard, through digging, reclaim, crushing, with new collection
Material, the suitable proportioning of new asphalt material, mix again, through leveling compacting, form the reclaimed asphalt mixture meeting pavement performance.Drip
The regeneration of blue or green compound, it is possible to save substantial amounts of Colophonium and sandstone material, reduces cost of building the road, meanwhile, also helps place
Control discarded asphalt pavement material, save the energy, protect environment, there is significant economic benefit and social benefit.
During cold renewal, easy generation Colophonium wraps and mixes unequal problem between component uneven, each, occurs grey
Material phenomenon.But owing in each component in cold renewal, the granule of inorganic pellet is relatively big, asphalt viscosity is the biggest, and each component will be made equal
Mixing evenly, and make Colophonium wrap equably on aggregate, the requirement to mixing apparatus is higher.
Summary of the invention
The present invention has designed and developed and a kind of has stirred, without grey material, multistage for cold asphalt rehabilitation of simple in construction
Mixing apparatus.
The technical scheme that the present invention provides is:
A kind of multistage mixing apparatus for cold asphalt rehabilitation, including:
Mix and stir cylinder, that it is divided into multiple horizontally set and that cross-sectional area is identical cylinder body, passes through between adjacent two cylinder bodies
One squeezing passage connection, the cross-sectional area of described squeezing passage is less than the cross-sectional area of described cylinder body；
Mixing and stirring axle, its first cylinder body from multiple cylinder bodies extends to last cylinder body, and described in mix and stir cloth on axle
It is equipped with and organizes stirring vane more, and in each cylinder body, have least one set stirring vane；
Wherein, in any one cylinder body, one group of stirring vane includes that at least two stirring vane, each stirring vane include
Part I, Part II and the Part III being sequentially connected with, wherein, described Part I be connected to described in mix and stir on axle, institute
Stating Part I and described Part III is the laminated structure being made up of metal material, described Part I is towards last cylinder
The direction bending of body, described Part II is the metal bracelet described Part I and described Part III linked together,
Two sides of described Part III are the most protruding multiple spininess parts, each spininess parts a length of 7～
10cm。
Preferably, in the described multistage mixing apparatus for cold asphalt rehabilitation, the cross-sectional area of described squeezing passage
Be described cylinder body cross-sectional area 2/3rds.
Preferably, in the described multistage mixing apparatus for cold asphalt rehabilitation, in multiple cylinder bodies, each cylinder body is all opened
It is provided with charging aperture.
Preferably, in the described multistage mixing apparatus for cold asphalt rehabilitation, the plurality of cylinder body includes 5～7
Cylinder body.
Preferably, in the described multistage mixing apparatus for cold asphalt rehabilitation, the thickness of described Part III be 3～
4cm。
Preferably, in the described multistage mixing apparatus for cold asphalt rehabilitation, described Part I, described second
Divide and described Part III is iron material matter.
Preferably, in the described multistage mixing apparatus for cold asphalt rehabilitation, the tip of each spininess parts to
Side one hook portion of complete curved one-tenth.
Multistage mixing apparatus for cold asphalt rehabilitation of the present invention will mix and stir cylinder and be divided into multiple cylinder body, adjacent two
Being connected by squeezing passage between cylinder body, the most mixed component, when being entered later cylinder body by previous cylinder body, can be subject to
To the extruding of squeezing passage, and then help lend some impetus to the mixing of each component；It addition, stirring vane includes Part I in the form of sheets
Part III in the form of sheets, Part I and Part III are connected by Part II, when stirring vane to mixed respectively
During component stirring, Part III can be in the state of whipping, and then produces the Colophonium that the bigger pellet of volume and viscosity are bigger
Bigger thrust, thus promote each component uniformly to mix；Protruding formation multiple spininess portion, two sides of Part III
Part, helps lend some impetus to the mixing homogeneity between material particles and Colophonium, makes Colophonium uniformly wrap up in and invests material particles surface.This
Bright improve to during cold renewal each component mixing the uniformity；The present invention also has the feature of simple in construction.
Accompanying drawing explanation
Fig. 1 is the structural representation of the multistage mixing apparatus for cold asphalt rehabilitation of the present invention.
Fig. 2 is the structural representation of stirring vane of the present invention.
Fig. 3 is the structural representation of Part III of the present invention.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to description literary composition
Word can be implemented according to this.
As depicted in figs. 1 and 2, the present invention provides a kind of multistage mixing apparatus for cold asphalt rehabilitation, including: mix and stir cylinder
1, that it is divided into multiple horizontally set and that cross-sectional area is identical cylinder body 2, by a squeezing passage between adjacent two cylinder bodies 2
9 connections, the cross-sectional area of described squeezing passage 9 is less than the cross-sectional area of described cylinder body 2；Mixing and stirring axle 4, they are from multiple cylinder bodies
First cylinder body extends to last cylinder body, and described in mix and stir and on axle, be disposed with many group stirring vanes 5, and at each cylinder body
Inside there is least one set stirring vane 5；Wherein, in any one cylinder body, one group of stirring vane includes at least two stirring vane, often
Individual stirring vane 5 includes Part I 6, Part II 8 and the Part III 7 being sequentially connected with, and wherein, described Part I connects
Mixing and stirring on axle 4 described in Zhi, described Part I and described Part III are the laminated structure being made up of metal material, described first
Being partially toward the direction bending of last cylinder body, described Part II is described Part I and described Part III to be connected
Metal bracelet together, two sides of described Part III 7 are the most protruding multiple spininess parts 10, each spine
A length of the 7 of shape parts 10～10cm.
The present invention will mix and stir cylinder and be divided into multiple cylinder body, be connected by squeezing passage, squeezing passage between adjacent two cylinder bodies
Cross-sectional area less than the cross-sectional area of cylinder body.When the mixed material in previous cylinder body under the promotion of shaft to reach
Dynamic, and when carrying out next cylinder body by squeezing passage, mixed material can be relatively concentrated in squeezing passage, and then make to constitute
Rub between the material particles of mixed material mixing the most further, and the space between material particles can reduce further, and then
Promote the mixing between material particles.
It addition, the shaft in the present invention runs through multiple cylinder body, and make in each cylinder body least one set should be had to stir
Mix blade.When shaft rotates, the material in cylinder body is just stirred by stirring vane.In the present invention the first of stirring vane
Part and Part III are laminated structure, and Part II is then metal Part I and Part III linked together
Chain.When shaft rotates, material stirring, Part III are got up by Part I by whipping, right by the power by whipping
Material stirs.But owing to Part III is got up by whipping, therefore Part III is the most relative to the agitation track of material
Do not fix, be so favorably improved the mixing effect to material, make the material of different parts uniformly to mix.
In material mixed process, owing to asphalt viscosity is relatively big, Colophonium tends to be attached directly to some a small amount of things
On material granule, and these material particles parcel bonding is got up, thus form that some material particles are very few and that Colophonium is too much is little
Agglomerate.These little agglomerates are difficult to remix with unclassified stores granule in whipping process, affect the mixing homogeneity that material is overall.
And the two of Part III sides are all to being extended with multiple spininess parts, during Part III whipping, spininess thereon
Part will puncture through, separates little agglomerate, enables the more material particles Asphalt Contactor too much with little agglomerate, mixes, from
And make the material uniformity on the whole higher, and make material particles the most uniformly wrap up in enclose Colophonium.
Preferably, in the described multistage mixing apparatus for cold asphalt rehabilitation, the cross-sectional area of described squeezing passage 9
Be described cylinder body 2 cross-sectional area 2/3rds.When squeezing passage is too small, may result in material by squeezing passage
Pressure is excessive, is unfavorable for improving stirring efficiency；When squeezing passage is excessive, then can be relatively poor to the squeezing effect of material.
Preferably, in the described multistage mixing apparatus for cold asphalt rehabilitation, in multiple cylinder bodies, each cylinder body is all opened
It is provided with charging aperture 3.In order to coordinate the technique adding blending ingredients stage by stage in mixed material, each cylinder body offers one
Individual charging aperture, i.e. can add new component according to opening any one charging aperture in this cylinder body.
Preferably, in the described multistage mixing apparatus for cold asphalt rehabilitation, the plurality of cylinder body includes 5～7
Cylinder body.The number of cylinder body and the rule of cylinder body can be determined according to producing needs (material quantity i.e. disposably produced)
Lattice.
Preferably, in order to increase the Part III agitation force to material, described mixes for the multistage of cold asphalt rehabilitation
With in equipment, the thickness of described Part III is 3～4cm.When the thickness of Part III is too small, i.e. the weight of Part III may
Too small, then can be relatively poor to the effect of material agitation.
Preferably, in the described multistage mixing apparatus for cold asphalt rehabilitation, described Part I, described second
Divide and described Part III is iron material matter.
Preferably, in the described multistage mixing apparatus for cold asphalt rehabilitation, the tip of each spininess parts 10
Complete one hook portion 11 of curved one-tenth to side.The little agglomerate being bonded together or zonule can effectively further be divided by hook portion
Cut open, enable the most more not wrapping up in mix into the material particles of Colophonium.
Although embodiment of the present invention are disclosed as above, but it is not restricted in description and embodiment listed
Using, it can be applied to various applicable the field of the invention completely, for those skilled in the art, and can be easily
Realizing other amendment, therefore under the general concept limited without departing substantially from claim and equivalency range, the present invention does not limit
In specific details with shown here as the legend with description.
Claims (7)
1. the multistage mixing apparatus for cold asphalt rehabilitation, it is characterised in that including:
Mixing and stirring cylinder, that it is divided into multiple horizontally set and that cross-sectional area is identical cylinder body, by one between adjacent two cylinder bodies
Squeezing passage connects, and the cross-sectional area of described squeezing passage is less than the cross-sectional area of described cylinder body；
Mixing and stirring axle, its first cylinder body from multiple cylinder bodies extends to last cylinder body, and described in mix and stir and be disposed with on axle
Organize stirring vane more, and in each cylinder body, have least one set stirring vane；
Wherein, in any one cylinder body, one group of stirring vane includes that at least two stirring vane, each stirring vane include successively
Part I, Part II and the Part III connected, wherein, described Part I be connected to described in mix and stir on axle, described the
A part of and described Part III is the laminated structure being made up of metal material, and described Part I is towards last cylinder body
Direction bends, and described Part II is the metal bracelet described Part I and described Part III linked together, described
Two sides of Part III are the most protruding multiple spininess parts, a length of the 7～10cm of each spininess parts.
2. the multistage mixing apparatus for cold asphalt rehabilitation as claimed in claim 1, it is characterised in that described squeezing passage
Cross-sectional area is 2/3rds of the cross-sectional area of described cylinder body.
3. the multistage mixing apparatus for cold asphalt rehabilitation as claimed in claim 2, it is characterised in that each in multiple cylinder bodies
Cylinder body all offers charging aperture.
4. the multistage mixing apparatus for cold asphalt rehabilitation as claimed in claim 3, it is characterised in that the plurality of cylinder body bag
Include 5～7 cylinder bodies.
5. the multistage mixing apparatus for cold asphalt rehabilitation as claimed in claim 2, it is characterised in that described Part III
Thickness is 3～4cm.
6. the multistage mixing apparatus for cold asphalt rehabilitation as claimed in claim 5, it is characterised in that described Part I,
Described Part II and described Part III are iron material matter.
7. the multistage mixing apparatus for cold asphalt rehabilitation as claimed in claim 5, it is characterised in that each spininess parts
Tip to side complete one hook portion of curved one-tenth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610694220.8A CN106320146B (en) | 2016-08-18 | 2016-08-18 | A kind of multistage mixing apparatus for cold asphalt rehabilitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610694220.8A CN106320146B (en) | 2016-08-18 | 2016-08-18 | A kind of multistage mixing apparatus for cold asphalt rehabilitation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106320146A true CN106320146A (en) | 2017-01-11 |
| CN106320146B CN106320146B (en) | 2018-08-07 |
Family
ID=57744820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610694220.8A Active CN106320146B (en) | 2016-08-18 | 2016-08-18 | A kind of multistage mixing apparatus for cold asphalt rehabilitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106320146B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281251A (en) * | 2018-09-30 | 2019-01-29 | 陈斌 | The pitch anti-block apparatus that the segmentation of halfbody formula material mouth punctures |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1166374A (en) * | 1996-03-20 | 1997-12-03 | 前田建设工业株式会社 | Mixing method and mixing apparatus |
| WO1999042663A1 (en) * | 1998-02-23 | 1999-08-26 | H.D. Industries, Inc. | Apparatus and method for transporting heated pavement repair materials |
| CN2736416Y (en) * | 2004-06-04 | 2005-10-26 | 镇江华晨华通路面机械有限公司 | Asphalt cold-regeneration stirring equipment |
| CN200946241Y (en) * | 2006-08-25 | 2007-09-12 | 济南运达工程机械公司 | Hauling type tandem double-cylinder asphalt mixture regeneration machine |
| CN203782527U (en) * | 2014-03-24 | 2014-08-20 | 福建铁拓机械有限公司 | Continuous stirrer for asphalt cold regeneration |
-
2016
- 2016-08-18 CN CN201610694220.8A patent/CN106320146B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1166374A (en) * | 1996-03-20 | 1997-12-03 | 前田建设工业株式会社 | Mixing method and mixing apparatus |
| WO1999042663A1 (en) * | 1998-02-23 | 1999-08-26 | H.D. Industries, Inc. | Apparatus and method for transporting heated pavement repair materials |
| CN2736416Y (en) * | 2004-06-04 | 2005-10-26 | 镇江华晨华通路面机械有限公司 | Asphalt cold-regeneration stirring equipment |
| CN200946241Y (en) * | 2006-08-25 | 2007-09-12 | 济南运达工程机械公司 | Hauling type tandem double-cylinder asphalt mixture regeneration machine |
| CN203782527U (en) * | 2014-03-24 | 2014-08-20 | 福建铁拓机械有限公司 | Continuous stirrer for asphalt cold regeneration |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281251A (en) * | 2018-09-30 | 2019-01-29 | 陈斌 | The pitch anti-block apparatus that the segmentation of halfbody formula material mouth punctures |
| CN109281251B (en) * | 2018-09-30 | 2020-07-21 | 嘉兴市瑞鑫塑业有限公司 | Semi-body type material opening cut-puncturing asphalt anti-blocking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106320146B (en) | 2018-08-07 |
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Effective date of registration: 20190428 Address after: 030000 Ruiding International B-092, 124 Pingyang Road, Taiyuan Xuefu Park, Taiyuan Comprehensive Reform Demonstration Area, Shanxi Province Patentee after: Shanxi Borun Transportation Science Engineering Co., Ltd. Address before: 530012 158 East Renmin Road, Xingning District, Nanning, the Guangxi Zhuang Autonomous Region Patentee before: Lu Zhixu |