CN108149549A - Asphalt foaming flusher and cold asphalt rehabilitation equipment - Google Patents
Asphalt foaming flusher and cold asphalt rehabilitation equipment Download PDFInfo
- Publication number
- CN108149549A CN108149549A CN201810067137.7A CN201810067137A CN108149549A CN 108149549 A CN108149549 A CN 108149549A CN 201810067137 A CN201810067137 A CN 201810067137A CN 108149549 A CN108149549 A CN 108149549A
- Authority
- CN
- China
- Prior art keywords
- foaming
- asphalt
- cavity
- flusher
- pitch
- 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.)
- Granted
Links
- 238000005187 foaming Methods 0.000 title claims abstract description 162
- 239000010426 asphalt Substances 0.000 title claims abstract description 102
- 239000007921 spray Substances 0.000 claims abstract description 95
- 239000006260 foam Substances 0.000 claims description 69
- 210000004209 hair Anatomy 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 208000002925 dental caries Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- E01C19/46—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 and placing the materials, e.g. slurry seals
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a kind of asphalt foaming flusher and cold asphalt rehabilitation equipment.Asphalt foaming flusher includes set independently of each other at least two foaming spray unit groups, and adjacent two foaming spray unit groups are detachably connected at least two foaming spray unit groups.At least two foaming spray unit groups of the asphalt foaming flusher of the present invention are set independently of each other and adjacent two foaming spray units are detachably connected, that is any one of at least two foaming spray unit groups foaming spray unit group is interchangeable, so as to when one or more foaming spray unit group breaks down, as long as it is replaced, without entire asphalt foaming flusher is scrapped, the maintainability of asphalt foaming flusher is improved.
Description
Technical field
The present invention relates to engineering machinery field, more particularly to a kind of asphalt foaming flusher and cold asphalt rehabilitation equipment.
Background technology
With highway in China scale be growing and its aging it is approaching, pavement preservation renovation work it is increasingly numerous
Weight.Road surface reparation is carried out using Cold In-place Recycling Technology with Foamed Bitumen, the construction time is not only saved, reduces the influence to traffic,
Old pavement asphalt waste can also be efficiently used.This aspect saves asphalt stock, on the other hand solves the accumulation of dead meal
The problem of with environmental pollution.
As shown in Figure 1, the asphalt foaming flusher of the prior art be by it is multiple foaming spray unit 1a integral solders and
Into.Entire asphalt foaming flusher belongs to integral solder part, and the replaceable maintainability in practical work process is poor, and
And the device is high to technological requirements such as concentricity, flatnesses, therefore manufacture difficulty is higher.Once asphalt foaming flusher
In there are one foaming spray unit break down, in order to not influence construction effect, entire asphalt foaming flusher will all be scrapped.
In addition, as shown in Fig. 2, foaming spray unit 1a includes pitch cavity 11a and foaming cavity 12a, pitch cavity 11a and foam chamber
Body 12a is welded to connect.
Invention content
The purpose of the present invention is to provide a kind of asphalt foaming flusher and cold asphalt rehabilitation equipment, to improve pitch hair
Steep the maintainability of flusher.
First aspect present invention provides a kind of asphalt foaming flusher, including at least two foaming set independently of each other
Spray unit group, adjacent two foaming spray unit groups are detachably connected at least two foaming spray unit groups.
Further, foaming spray unit group includes a foaming spray unit or at least two foaming spray units.
Further, foaming spray unit includes foam device and flusher, and foam device is removably attachable to spray
It spills on device.
Further, foam device by pitch including the pitch cavity for accommodating pitch and for forming asphalt foam
Foam cavity.
Further, pitch cavity includes cylindrical cavity section and the square cavity section being set to below cylindrical cavity section.
Further, there is pitch circulation passage between pitch cavity and foaming cavity, foam device further includes to control
The break-make control piece of the break-make of pitch circulation passage processed.
Further, break-make control piece includes telescoping mechanism, and Telescopic-cylinder mechanism is movably set relative to pitch cavity
It puts to open or close pitch circulation passage.
Further, it is provided with guide sleeve between telescoping mechanism and pitch cavity.
Further, pitch cavity is removable installed on foaming cavity.
Further, foaming spray unit further includes flusher, and flusher includes receiving foam device output
Asphalt foam and make to spray asphalt foam.
Further, flusher includes sprinkling cavity, and foam device includes foaming cavity, sprinkling cavity and foaming cavity
It is connected by asphalt foam circulation passage.
Further, asphalt foam channel includes bellmouth, and the bigger diameter end of bellmouth is set to foaming cavity side, taper
The miner diameter end in hole is set to sprinkling cavity side.
Further, the nozzle that flusher includes sprinkling cavity and is set on sprinkling cavity, at least two foaming
The sectional area of the nozzle of spray unit is different.
Further, foaming spray unit further includes the asphalt delivery pipe for conveying pitch to foam device, adjacent
The asphalt delivery pipe of two foaming spray units is detachably connected.
Second aspect of the present invention provides a kind of cold asphalt rehabilitation equipment, including being provided such as any one of first aspect present invention
Asphalt foaming flusher.
Based on technical solution provided by the invention, asphalt foaming flusher includes at least two hairs set independently of each other
Spray unit group is steeped, adjacent two foaming spray unit groups are detachably connected at least two foaming spray unit groups.This
At least two foaming spray unit group settings independently of each other of the asphalt foaming flusher of invention and adjacent two foaming
Spray unit is detachably connected, that is to say, that any one of at least two foaming spray unit groups foaming spray unit group
It is interchangeable, so as to when one or more foaming spray unit groups break down, as long as being replaced, without will
Entire asphalt foaming flusher is scrapped, and improves the maintainability of asphalt foaming flusher.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and forms the part of the application, this hair
Bright illustrative embodiments and their description do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the structure diagram of the asphalt foaming flusher of the prior art；
Fig. 2 is the structure diagram of the foaming spray unit in Fig. 1；
Fig. 3 is the structure diagram of the asphalt foaming flusher of the embodiment of the present invention；
Fig. 4 is the cross section structure schematic diagram of asphalt foaming flusher shown in Fig. 3；
Fig. 5 is the structure diagram of the foaming spray unit in Fig. 3；
Fig. 6 is the side structure schematic view of foaming spray unit shown in fig. 5；
Fig. 7 is E-E in Fig. 6 to cross section structure schematic diagram；
Fig. 8 is D-D in Fig. 6 to cross section structure schematic diagram；
Fig. 9 is the overlooking the structure diagram of the foam device in Fig. 5.
Each reference numeral represents respectively：
1- foam devices；11- pitch cavitys；12- foaming cavitys；13- cylinders；14- guide sleeves；16- upper platens；17-
Lower fastening plates；18- sealing rings；19- asphalt nozzles；2- flushers；21- sprays cavity；22- asphalt foam nozzles；23- is blocked up
Head；24- sealing plates；25- oil cylinders；3- pitch input pipes；4- pitch efferent ducts；
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, is never used as to the present invention and its application or makes
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
Unless specifically stated otherwise, the component and positioned opposite, the digital table of step otherwise illustrated in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to be drawn according to practical proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part for book.In shown here and discussion all examples, any occurrence should be construed as merely illustrative, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar label
Similar terms are represented in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need to that it is further discussed in figure.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made in opposite description to space used herein above.
With reference to shown in figure 3 and Fig. 4, the asphalt foaming flusher of the embodiment of the present invention includes setting independently of each other at least
Two foaming spray unit groups, adjacent two foaming spray unit groups removably connect at least two foaming spray unit groups
It connects.
At least two foaming spray unit groups settings independently of each other of the asphalt foaming flusher and adjacent two
The spray unit that foams is detachably connected, that is to say, that the foaming sprinkling of any one of at least two foaming spray unit groups is single
Tuple is interchangeable, thus when one or more foaming spray unit groups break down, as long as being replaced, nothing
Entire asphalt foaming flusher need to be scrapped, improve the maintainability of asphalt foaming flusher.And preparing the present invention
During the asphalt foaming flusher of embodiment, at least two foaming spray units can be first prepared, then again by least two hairs
Bubble spray unit is in turn connected to form asphalt foaming flusher, with being needed in the prior art by entire asphalt foaming flusher
The preparation method that integral solder forms is compared, reduce technology difficulty so as to reduce requirement to production equipment and producers and then
Reduce production cost.
The spray unit that foams group can include a foaming spray unit.It is single can also to include at least two foaming sprinklings
Member.
As shown in Figure 3 and Figure 4, specifically in the present embodiment, foaming spray unit group includes a foaming spray unit.Phase
It is detachably connected between adjacent foaming spray unit.
In other embodiments, foaming spray unit group can also include at least two foaming spray units, and at least
Two foaming spray units can be wholely set and can also be removably disposed.
Preferably, as shown in figure 5, the foaming spray unit of the present embodiment includes foam device 1 and flusher 2, foaming
Device 1 is removably attachable on flusher 2.The manufacture difficulty of foaming spray unit can be reduced by being arranged such.
Preferably, foam device 1 is included for accommodating the pitch cavity 11 of pitch and for pitch to be formed asphalt foam
Foaming cavity 12.Flusher 2 includes the sprinkling cavity 21 for spraying asphalt foam.Compared with prior art, this implementation
The foaming spray unit of example includes three cavitys set independently of each other, respectively pitch cavity 11, foaming cavity 12 and sprinkling
Cavity 21.Foaming cavity 12 and sprinkling cavity 21 are independently arranged and pitch fully foamed in the cavity 12 that foams
After enter back into sprinkling cavity 21 in spray, so as to improve spray asphalt foam quality.
The structure of the asphalt foaming flusher of a specific embodiment of the invention is carried out below according to Fig. 3 to Fig. 9 detailed
Explanation.
As shown in Figure 3 and Figure 4, the asphalt foaming flusher of the present embodiment includes four foaming spray units.Four hairs
It is detachably connected between bubble spray unit.One or several foaming spray units can use new after breaking down wherein
Foaming spray unit replaced, so as to improve the maintainability of asphalt foaming flusher.
As shown in figure 5, foaming spray unit includes foam device 1, flusher 2 and asphalt delivery pipe.In the present embodiment
In, foam device 1 includes two asphalt delivery pipes, and two asphalt delivery pipes include being respectively arranged at the drip of 1 both sides of foam device
Green input pipe 3 and pitch efferent duct 4.The pitch output of one foaming spray unit of two foaming spray units being disposed adjacent
Pipe 4 and the pitch input pipe of another foaming spray unit are detachably connected.
As shown in fig. 6, pitch input pipe 3 includes pitch input tube body and is set to the input pipe in pitch input tube end portion
Connecting pin.Similarly, pitch efferent duct 4 is connected including pitch output tube body with the efferent duct for being set to pitch output tube end portion
End.The efferent duct connecting pin of the pitch efferent duct 4 of one foaming spray unit of adjacent two foaming spray units with it is another
The input pipe connecting pin of the pitch input pipe of a foaming spray unit is detachably connected.
Specifically, efferent duct connecting pin is connect by circumferentially disposed bolt with input pipe connecting pin.
In order to make the connection between the pitch efferent duct 4 being disposed adjacent and pitch input pipe relatively reliable, as shown in fig. 6,
Male-female engagement between the efferent duct connecting pin of the pitch efferent duct 4 of the present embodiment and the input pipe connecting pin of pitch input pipe.
Refering to what is shown in Fig. 6, it is set on the end face of the input pipe connecting pin of pitch input pipe 3 fluted.Pitch efferent duct 4
Boss is provided on the end face of efferent duct connecting pin.In connection, boss and groove progress male-female engagement are defeated so as to improve pitch
Enter the reliability that pipe (another foaming spray unit, be not shown in Fig. 6) connects between pitch efferent duct 4.
As shown in fig. 6, the pitch input pipe 3 and pitch efferent duct 4 of the present embodiment are respectively arranged at the two of pitch cavity 11
Hold so as to complete it is multiple foaming spray units between pitch conveying.
As shown in figure 5, the pitch cavity 11 of the present embodiment includes cylindrical cavity section and is set to below cylindrical cavity section
Square cavity section.The pitch being flowed into pitch cavity 11 can be sunk in square cavity section so as to which pitch be made to be formed preferably
Aggregation, and then be output in foaming cavity 12 from the pitch delivery outlet for being set to square cavity section.
Pitch input port is provided on foaming cavity 12.The pitch input port is exported with being set to pitch on pitch cavity 11
Mouth is correspondingly arranged and is formed from pitch cavity 11 to the pitch circulation passage foaming cavity 12.Foam device 1 further includes use
In the break-make control piece of the break-make of control pitch circulation passage.
Break-make control piece includes telescoping mechanism.Telescoping mechanism is movably disposed to open relative to pitch cavity 11
Or closing pitch circulation passage.
Specifically in the present embodiment, telescoping mechanism includes cylinder 13.
In order to improve the ride comfort of the movement of cylinder 13, guiding is provided between the cylinder 13 of the present embodiment and pitch cavity 11
Set 14.
As shown in figure 8, the foam device of the present embodiment further includes the drip being set at the pitch input port of foaming cavity 12
Green nozzle 19.The cross section of asphalt nozzle 19 is in oblong structure.The pitch being arranged so that in injection to foaming cavity 21
Cross section in flat, so as to make the surface area bigger of the pitch of injection, thus can increase in the cavity that foam pitch and
Heat exchange area between water, makes water more abundant and evaporation gasification more quickly expands pitch, improves the foaming effect of pitch
Fruit.
In the present embodiment, pitch cavity 11 is removable installed on foaming cavity 12.Such setting further improves
The maintainability of the asphalt foaming flusher of the present embodiment.
Specifically, as shown in Figure 7 and Figure 8, the foam device 1 of the present embodiment includes being set to the upper of 11 outside of pitch cavity
Fastening plates 16 and the lower fastening plates 17 for being set to 12 outside of foaming cavity.It is detachable between upper platen 16 and lower fastening plates 17
Ground connects.
The mounting hole being adapted with the lower end shape of pitch cavity 11 is provided on upper platen 16.It is set in lower fastening plates 17
It is equipped with the mounting hole being adapted with the upper end shape of foaming cavity 12.
As shown in figure 8, the outside of the setting asphalt nozzle 19 of foaming cavity 12 is additionally provided with annular groove, set in annular groove
There is sealing ring.
The foam device 1 of the present embodiment is removable installed on flusher 2.As shown in figure 5, foam device 1 passes through
Stay bolt is connected on flusher 2.And flusher 2 upper surface and foaming cavity 12 between be provided with rubber pad with into
Row sealing prevents asphalt foam from leaking.
The structure of flusher 2 is described in detail below.
Flusher 2 includes the asphalt foam for receiving the output of foam device 1 and makes to spray asphalt foam.Such as Fig. 5
Shown, flusher 2 includes sprinkling cavity 21.Sprinkling cavity 21 is connected with foaming cavity 12 by asphalt foam circulation passage.
As shown in figure 5, the asphalt foam channel of the present embodiment includes bellmouth, the bigger diameter end of bellmouth is set to foam chamber
12 side of body, the miner diameter end of bellmouth are set to 21 side of sprinkling cavity.The setting of bellmouth reduces asphalt foam from foam chamber
Body 12 flow to the speed of sprinkling cavity 21, so as to increase foamed time of the asphalt foam in the cavity 12 that foams so as to enable pitch
Enough fully foaming are so as to improve the quality of asphalt foam.
As shown in figure 5, flusher 2 include sprinkling cavity 21, be set to sprinkling cavity 21 on asphalt foam nozzle 22,
For closing the sprinkling plug 23 of cavity 21 and oil cylinder 25.Foam can be thus achieved by the up and down motion of control cylinder 25 to drip
Green injection.
Oil cylinder 25 is removably disposed relative to sprinkling cavity 21.Sealing plate is provided between oil cylinder 25 and sprinkling cavity 21
24 so as to prevent asphalt foam from overflowing.
As shown in Figure 3 and Figure 4, the foaming spray unit of the present embodiment includes set up along asphalt delivery side at least two
A foaming spray unit.In order to make the asphalt foam amount that above-mentioned at least two foaming spray unit sprays essentially identical, this reality
The sectional area for applying the asphalt foam nozzle of at least two foaming spray units of example is different.
It is fixed between the asphalt foam nozzle 22 of the present embodiment and sprinkling cavity 21 by internal and external threads, therefore convenient for more
It changes.
For example, for the foaming spray unit inconsistent with the pitch amount of other foaming spray units, it can be by replacing not
The adjusting of the flow to spraying asphalt foam is realized so as to fulfill each foaming sprinkling with the asphalt foam nozzle 22 of sectional area
Unit sprays the consistent of pitch amount.
In the unshowned embodiment of other accompanying drawings, the spout size of asphalt foam nozzle is adjustably set.
In summary, the asphalt foaming flusher of the present embodiment is poor in the indivedual foaming spray unit foaming effects of appearance
Situation when, can be adjusted in a manner that cavity or other parts are foamed in replacement, and without scrapping entire pitch
Foam flusher.
Based on above-mentioned asphalt foaming flusher, the present invention also provides a kind of cold asphalt rehabilitation equipment, including above-mentioned pitch
Foam flusher.
Finally it should be noted that：The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
It can modify to the specific embodiment of the present invention or equivalent replacement is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical solution should all cover in the claimed technical solution range of the present invention.
Claims (15)
- A kind of 1. asphalt foaming flusher, which is characterized in that at least two including the setting independently of each other foaming sprinklings Unit group, adjacent two foaming spray unit groups are detachably connected in at least two foaming spray unit group.
- 2. asphalt foaming flusher according to claim 1, which is characterized in that the foaming spray unit group includes one A foaming spray unit or at least two foaming spray units.
- 3. asphalt foaming flusher according to claim 2, which is characterized in that the foaming spray unit includes foaming Device (1) and flusher (2), the foam device (1) are removably attachable on the flusher (2).
- 4. asphalt foaming flusher according to claim 3, which is characterized in that the foam device (1) is including being used for Accommodate the pitch cavity (11) of pitch and the foaming cavity (12) for the pitch to be formed to asphalt foam.
- 5. asphalt foaming flusher according to claim 4, which is characterized in that the pitch cavity (11) is including cylinder Cavity section and the square cavity section being set to below the cylindrical cavity section.
- 6. asphalt foaming flusher according to claim 4, which is characterized in that the pitch cavity (11) and the hair There is pitch circulation passage, the foam device (1) further includes to control the pitch circulation passage between bubble cavity (12) Break-make break-make control piece.
- 7. asphalt foaming flusher according to claim 6, which is characterized in that the break-make control piece includes telescopic machine Structure, the Telescopic-cylinder mechanism are movably disposed to open or close the pitch relative to the pitch cavity (11) Circulation passage.
- 8. asphalt foaming flusher according to claim 7, which is characterized in that the telescoping mechanism and the pitch chamber Guide sleeve (14) is provided between body (11).
- 9. asphalt foaming flusher according to claim 4, which is characterized in that the pitch cavity (11) is removably It is set on the foaming cavity (12).
- 10. asphalt foaming flusher according to claim 3, which is characterized in that the foaming spray unit further includes Flusher (2), the flusher (2) is including being used to receive the asphalt foam of the foam device (1) output and make institute State asphalt foam ejection.
- 11. asphalt foaming flusher according to claim 10, which is characterized in that the flusher (2) includes spray Cavity (21) is spilt, the foam device (1) includes the cavity that foams, and the sprinkling cavity (21) passes through with the foaming cavity (12) Asphalt foam circulation passage connects.
- 12. asphalt foaming flusher according to claim 11, which is characterized in that the asphalt foam channel includes cone Shape hole, the bigger diameter end of the bellmouth are set to the foaming cavity side, and the miner diameter end of the bellmouth is set to the spray Spill cavity side.
- 13. asphalt foaming flusher according to claim 10, which is characterized in that the flusher (2) includes spray Spill cavity (21) and the nozzle (22) being set on the sprinkling cavity (21), the spray of at least two foaming spray unit The sectional area of mouth is different.
- 14. the asphalt foaming flusher according to any one of claim 3 to 13, which is characterized in that the foaming spray Spill unit further include for the foam device conveying pitch asphalt delivery pipe, adjacent two foaming spray unit drip Green delivery pipe is detachably connected.
- 15. a kind of cold asphalt rehabilitation equipment, which is characterized in that the cold asphalt rehabilitation equipment is included as in claim 1 to 14 Any one of them asphalt foaming flusher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067137.7A CN108149549B (en) | 2018-01-24 | 2018-01-24 | Asphalt foaming spraying device and asphalt cold recycling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067137.7A CN108149549B (en) | 2018-01-24 | 2018-01-24 | Asphalt foaming spraying device and asphalt cold recycling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108149549A true CN108149549A (en) | 2018-06-12 |
| CN108149549B CN108149549B (en) | 2023-12-08 |
Family
ID=62458935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067137.7A Active CN108149549B (en) | 2018-01-24 | 2018-01-24 | Asphalt foaming spraying device and asphalt cold recycling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108149549B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518567A (en) * | 2017-09-18 | 2019-03-26 | 卡特彼勒路面机械公司 | Bar spray assembly and method for machine system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109518567A (en) * | 2017-09-18 | 2019-03-26 | 卡特彼勒路面机械公司 | Bar spray assembly and method for machine system |
| CN109518567B (en) * | 2017-09-18 | 2021-06-04 | 卡特彼勒路面机械公司 | Spray bar assembly and method for a machine system |
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