CN205874908U - Bank of tubes formula heat transfer mixer, heating mixing system and regeneration system in pitch - Google Patents
Bank of tubes formula heat transfer mixer, heating mixing system and regeneration system in pitch Download PDFInfo
- Publication number
- CN205874908U CN205874908U CN201620684429.1U CN201620684429U CN205874908U CN 205874908 U CN205874908 U CN 205874908U CN 201620684429 U CN201620684429 U CN 201620684429U CN 205874908 U CN205874908 U CN 205874908U
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- Prior art keywords
- tubes
- bank
- shell body
- motor
- colophonium
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- 238000012546 transfer Methods 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 title claims abstract description 21
- 238000002156 mixing Methods 0.000 title claims abstract description 8
- 230000008929 regeneration Effects 0.000 title abstract description 9
- 238000011069 regeneration method Methods 0.000 title abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 69
- 238000003756 stirring Methods 0.000 claims abstract description 26
- 239000010426 asphalt Substances 0.000 claims description 56
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 claims description 39
- 239000002699 waste material Substances 0.000 claims description 32
- 230000001172 regenerating effect Effects 0.000 claims description 18
- 230000032258 transport Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- -1 shell body Chemical compound 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000012492 regenerant Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model discloses a bank of tubes formula heat transfer mixer, heating mixing system and regeneration system in pitch, including shell body, the interior bank of tubes, first motor and second motor, the interior bank of tubes sets up in the inside of shell body, follows the axial setting of shell body roughly, be provided with a plurality of rows of stirring blades on the inner wall of shell body, the interior bank of tubes is formed by a plurality of heat pipe side by side, and the heat pipe is the hollow tube, constitutes heating medium flow space, the shell body is connected with first motor, and the interior bank of tubes is connected with the second motor, and first motor and second motor drive shell body and interior bank of tubes retrograde rotation. Because the heat pipe has increased the heating area of material, has improved the even degree of being heated of material, heat pipe and material contact add the nice and warm effort of exerting to the material simultaneously, have improved the treatment effeciency on the one hand, and on the other hand has improved broken even degree.
Description
Technical field
This utility model relates to Colophonium heated and stirred machine, the heated and stirred system including this heated and stirred machine and includes
The asphalt-regenerating system of this heated and stirred system, is specifically related to bank of tubes formula heat transfer blender, Colophonium heated and stirred in a kind of Colophonium
System and regenerating waste asphalt system.
Background technology
The projected life of existing bituminous paving is generally 15-20, and a lot of highway of China is repaiied in having been enter into, overhaul time,
The bituminous paving need to reprocessed every year with the whole nation is 10% calculating, and the bituminous paving need to overhauled every year, about 3-5 more than ten thousand kilometer, produces
Raw asphalt waste reaches 1000-1500 ten thousand tons, and the recovery of asphalt waste, regeneration are to saving maintenance cost, protecting environment to have
Great meaning.
Prior art exists the relevant apparatus recycling waste asphalt, if any the structure of a device
Being band large-scale metal cylinder, driving means drives it to rotate, and the inwall of metallic cylinder arranges agitator, and the radial direction of metallic cylinder sets
Putting wire netting, heat metallic cylinder, waste asphalt is broken under heating and stirring action, softening, asphalt melting, aggregate
Being intercepted by wire netting, Colophonium is collected, it is achieved the recycling of Colophonium.
Also having a kind of asphalt regeneration stirrer, during work, interior cylinder rotates under the effect of driving means, and new aggregate is from entering
Material mouth enters in interior cylinder, burner carry out drying heating to new aggregate, would be heated to necessarily work by stirring vane group
The new aggregate of temperature is discharged to the interlayer between interior cylinder and urceolus from the discharge port of interior cylinder, mixes with the Bituminous concrete surface in interlayer
Material.New Colophonium, regenerant for waste asphalt and powder etc., under the effect of paddle oar group, are sufficiently mixed, through long-time strong
After system stirring, from the discharge hole for discharge of urceolus, generate Recycled Asphalt Pavement.
Additionally, a kind of this asphalt regeneration stirrer is improved after asphalt-regenerating agitator, but this stirring
The effect of device is also by the mix and blend of regeneration asphalt Yu new Colophonium, and device includes internal layer cylinder and outer layer cylinder, internal layer cylinder
Two ends burner and reworked material charging aperture are set, internal layer cylinder is that reworked material and primary material are heated, dried, regeneration
The mixing such as material, primary strand foam Colophonium and regenerative agent, the interlayer at outer layer cylinder Yu internal layer cylinder carries out mix, it is ensured that drip
The quality of blue or green regenerating mixture.But how the openest reworked material gets.
Visible, existing asphalt mixing device has plenty of and is separated with aggregate by Colophonium, reclaims Colophonium, has plenty of and will reclaim
Colophonium be stirred mixing with new Colophonium.The massive asphalt that the openest waste asphalt to reclaiming is carried out after crushing is carried out
Heat, stir, broken after obtain the device of reworked material, that is because in the heated and stirred shattering process of waste asphalt, holds very much
Easily just destroy the aggregate in Colophonium.Owing to bituminous paving is to be consisted of certain physical-chemical effect Colophonium and aggregate
Coalition, aggregate performance will affect the performance of Pavement Performance to a great extent.So, in waste asphalt removal process,
Should ensure that aggregate is not destroyed as far as possible, but there is presently no the technology that can solve this problem.
Utility model content
For the deficiencies in the prior art, a purpose of the present utility model is to provide tubular type heat transfer in a kind of Colophonium
Blender, the bank of tubes of this heat transfer blender is arranged at the inside of shell body, is passed through and adds thermal medium in interior bank of tubes, and shell body inwall sets
Putting stirring blade, shell body and interior bank of tubes counter-rotating, material is kicked up on interior bank of tubes by stirring blade, leading in interior bank of tubes
Material is played heating and the effect of shearing force by heat pipe, is crushed by material, melts, mixes, and ensure that waste asphalt aggregate
Integrated degree.
Another purpose of the present utility model is to provide a kind of waste asphalt heated and stirred system, and this heated and stirred system is
With burner and blower fan, above-mentioned heated and stirred machine is connected into heating system, and burner is heated and stirred machine under the effect of blower fan
Offer adds thermal medium, it is achieved the heating of material.
3rd purpose of the present utility model is to provide a kind of regenerating waste asphalt system, and this regenerative system is by by waste and old
Colophonium crushes, and after the waste asphalt after crushing mixes with new aggregate, enters above-mentioned waste asphalt heated and stirred system and carries out
Heated and stirred, the mixed material obtained and new Colophonium are mixed to get regeneration asphalt.
In order to solve above technical problem, the technical solution of the utility model is:
Tubular type heat transfer blender in a kind of Colophonium, including shell body, interior bank of tubes, the first motor and the second motor, interior bank of tubes
It is arranged at the inside of shell body, axially arranged substantially along shell body；Some row's stirring blades it are provided with on the inwall of shell body,
Interior bank of tubes is formed side by side by several heat pipes, and heat pipe is hollow pipe, constitutes the space of heating media flow；Described shell body
Being connected with the first motor, interior bank of tubes and the second motor connect, and the first motor and the second driven by motor shell body and interior bank of tubes are reverse
Rotate.
Preferably, described shell body is obliquely installed.
It is further preferred that material inlet is arranged at the highest position of shell body, material outlet is arranged at shell body
Its lowest position.
Preferably, every row's axially arranged along shell body of stirring blade.
It is further preferred that the distance between stirring blade is generally equalized.
Preferably, some row's stirring blades are distributed along the inwall circumference general uniform of shell body.
Preferably, on interior bank of tubes, the number of heat pipe is 50-70.
Preferably, a diameter of DN40 of each heat pipe.
A kind of waste asphalt heated and stirred system, including described heated and stirred machine, burner and air-introduced machine, burner with
The entrance connection of the interior bank of tubes of heated and stirred machine, air-introduced machine connects with described heating stirrer.
Air-introduced machine provides the air of flowing for burner combustion so that it is burning obtains sufficient oxygen, and burner will obtain
Hot-air or naked light be passed into each heat pipe of interior bank of tubes in material is heated.
Preferably, described burner is arranged at the material outlet end of heating stirrer, makes the flowing adding thermal medium with material
In opposite direction.
A kind of regenerating waste asphalt system, including crushing system and described heated and stirred machine, after heated and stirred machine is to crushing
Waste asphalt carry out heated and stirred.
Preferably, described crushing system includes the first breaker and the second breaker, the first breaker and second
Arranging the first belt conveyor between breaker, one end of the first belt conveyor is arranged on the lower end of the first breaker, another
End is arranged on the upper end of the second breaker.
It is further preferred that be provided with raw material warehouse between the first breaker and the first belt conveyor.
Remove it is further preferred that be separately installed with the first cleaner unit and second on the first breaker and the second breaker
Dirt device.
It is further preferred that the material outlet end of described second breaker is provided with the sieve that shakes, the lower end of the sieve that shakes is provided with
Second belt conveyor, the second belt conveyor transports material to useless asphalt blocks batch can.
Preferably, described regenerating waste asphalt system also includes new aggregate tank, and new aggregate tank is arranged side by side with useless asphalt blocks batch can
Arrange.
It is further preferred that the lower section of useless asphalt blocks batch can and new aggregate tank arranges described heated and stirred machine.
Further preferred, the lower section of described heated and stirred machine arranges surge bunker, arranges compound scale below surge bunker.
Play a transition role, after heated for waste asphalt blender is melted, temporary surge bunker, to following feed proportioning system feed, plays
The effect of stably feeding.Meanwhile, when going wrong, can prevent during in heating stirrer, material is stored temporarily in surge bunker
Temperature declines, and solidifies in heating stirrer.
Further preferred, described regenerating waste asphalt system also includes the new Colophonium being set up in parallel with compound scale
Scale, the material that blended material scale claimed with new asphalt weigher enters blender and mixs homogeneously.
A kind of regenerating waste asphalt method, comprises the steps:
Waste asphalt block after crushing and screening mix in setting ratio with new aggregate after at described heated and stirred machine
Heated and stirred effect under melt, obtain mixed material, mixed material and new Colophonium are mixed homogeneously in setting ratio and are regenerated
Colophonium.
The beneficial effects of the utility model are:
The present invention uses shell body and interior bank of tubes, and interior bank of tubes is formed by multiple heat pipe laid out in parallel, and heat pipe is hollow
Pipe, can be passed through and add thermal medium, transfer heat on material；Being provided with stirring blade on the inwall of shell body, shell body rotates,
Being kicked up by material, material falls on interior bank of tubes, and after the heat pipe of material with interior bank of tubes contacts, heat-transfer effect is obvious, by Colophonium
The Colophonium of block softens or melts,
Owing to heat pipe increases the heating surface area of material, improve the degree that is heated evenly of material, heat pipe and material
Contact, heats and applies simultaneously active force to material, on the one hand improves treatment effeciency, on the other hand improves heating
Uniformity coefficient.
It is passed through in heat pipe and adds thermal medium, transfer heat to material, it is to avoid waste asphalt directly contacts with naked light,
Overcome traditional heating mode heats uneven, and old material medium pitch composition easily local ageing the most at high operating temperatures, thus shadow
Ring the drawback of the pavement performance of Recycled Asphalt Pavement.
Interior bank of tubes and shell body counter-rotating, can improve the relative velocity between heat pipe and material, increases heat pipe
And the active force between material, improves the efficiency of heated and stirred.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of the embodiment of tubular type heat transfer blender in Colophonium of the present utility model；
Fig. 2 is the front view of the embodiment of tubular type heat transfer blender in Colophonium of the present utility model；
Fig. 3 is the interior bank of tubes structural representation of the embodiment of tubular type heat transfer blender in Colophonium of the present utility model；
Fig. 4 is the flow chart of the embodiment of regenerating waste asphalt system of the present utility model.
Wherein, 1, shell body, 2, stirring blade, 3, interior bank of tubes, 4, heat pipe, 5, charging aperture, 6, support, 7, rotary stopper
Structure, the 8, second motor, the 9, first cleaner unit, the 10, first breaker, 11, raw material warehouse, the 12, second breaker, 13,
Second cleaner unit, 14, shake sieve, 15, useless asphalt blocks batch can, 16, new aggregate tank, 17, belt conveyer scale, 18, in Colophonium tubular type heat transfer stir
Mix machine, 19, blower fan, 20, surge bunker, 21, compound scale, 22, new asphalt weigher.
Detailed description of the invention
Being further described this utility model, it should explanation, the description below is merely to solve in conjunction with the embodiments
Release this utility model, its content is not defined.
As shown in Figure 1, Figure 2 and Figure 3, tubular type heat transfer blender in a kind of Colophonium, including shell body 1, interior bank of tubes 3, first
Motor and the second motor 8, described shell body 1 is supported by support 6, and is obliquely installed, and material charging aperture 5 is arranged at shell
At the higher position of body 1, be preferably up to position, material discharging opening 5 is arranged at the lower position of shell body 1, is preferably
Its lowest position, interior bank of tubes 3 is flat structure.The groove that the two ends of interior bank of tubes 3 are all consisted of rotation limiting structure 7 is carried out
Spacing, prevent interior bank of tubes 3 deviation original position during rotating.
Being provided with some row's stirring blades 2 on the inwall of shell body 1, some row's stirring blades 2 are along the inwall circle of shell body
Week general uniform distribution, the adjacent distance between stirring blade 2 is equal, allows also to suitable error.Stirring blade 2 includes even
Connecing portion and material rotating plate, material rotating plate is fixed on the inwall of shell body 1 by connecting portion, between the inwall of material rotating plate and shell body 1
Leaving certain opening, the direction of rotation of shell body 1 is identical with the opening direction of stirring blade 2.Described shell body 1 and the first electricity
Machine connects, and shell body 1 rotates under the driving of the first motor, and in rotary course, material drops to stirring blade 2 and shell body 1
Between, stirring blade 2 takes material to eminence, by material spilling.
The inner hollow of interior bank of tubes 3, the entrance of interior bank of tubes 3 can be connected with burner, naked light, hot-air or other add
Thermal medium enters in interior bank of tubes 3, preferably adds thermal medium and adds from the port of export of material, adds flow direction and the material of thermal medium
The direction of motion contrary.
Interior bank of tubes 3 is arranged at the inside of shell body 1, interior bank of tubes 3 substantially axially mounted along shell body, interior bank of tubes 3
Including multiple heat pipes 4, multiple heat pipes 4 are installed side by side, and the import of each heat pipe 4 all with the inlet communication of interior bank of tubes 3,
Heat pipe 4 is hollow pipe, it is provided that add the flowing space of thermal medium.A diameter of DN40 of described heat pipe.
Shell body 1 rotates, and material is kicked up by stirring blade 2, and material falls on the heat pipe 4 of interior comb 3, and heat pipe 4 is right
Material heats and applies active force.
Interior bank of tubes 3 is connected with the second motor 8, the second motor 8 provide driving force, makes interior bank of tubes 3 inversely revolve with shell body 1
Turn.
As shown in Figure 4, a kind of regenerating waste asphalt system, including crushing system and described waste asphalt heated and stirred machine
18, waste asphalt heated and stirred machine 18 carries out heated and stirred to the waste asphalt after crushing.
Preferably, described crushing system includes the first breaker 10 and the second breaker 12, the first breaker 10
With second arrange the first belt conveyor between breaker 12, one end of the first belt conveyor is arranged on the first breaker 10
Lower end, is provided with raw material warehouse 11 between the first breaker 10 and the first belt conveyor, and the other end is arranged on the second broken dress
Put the upper end of 12.It is separately installed with the first cleaner unit 9 and the second cleaner unit on first breaker 10 and the second breaker 12
13.Material is transported to the first breaker 10, carries out one-level and crushes, and produces owing to shattering process has substantial amounts of dust, institute
Dedusting is carried out with needs the first cleaner unit 9.The material broken through one-level is temporarily stored in raw material warehouse 11, and raw material stores up
The lower ending opening in storehouse 11 is the most relative with the upper surface of the first belt conveyor, is directly unloaded on the first belt conveyor by material, and
It is transported to the upper end of the second breaker 12 by the first belt conveyor, crushes.Second breaker 12 is three grades and crushes
Device, material crushes through three grades from top to bottom, and broken after diameter be gradually reduced from top to bottom, broken after material from the
The lower end outlet of sledging device 12 is flowed out, and the material outlet end of the second breaker 12 is provided with the sieve 14 that shakes, and shakes and sieves 14 times
End is provided with the second belt conveyor, and the fine powder produced in the earth carried in raw material and shattering process is screened out by the sieve 14 that shakes,
Second belt conveyor transports material to useless asphalt blocks batch can 15 and temporarily stores.New aggregate tank 16 and useless asphalt blocks batch can 15
Being set up in parallel, new aggregate tank 16 is provided with belt conveyer scale 17 with the lower section of useless asphalt blocks batch can 15, and belt conveyer scale 17 weighs new aggregate
With waste asphalt block, by a certain percentage after mixing, enter into and tubular type heat transfer blender 18 carries out in Colophonium heated and stirred, broken
Broken, mixing, blower fan 19 is connected with heating stirrer 18 by pipeline, air inducing, makes to add tubular type heat transfer in thermal medium enters Colophonium and stirs
Mix in the interior cartridge heater 3 of machine 18, obtain mixed material.Mixed material outlet of tubular type heat transfer blender 18 in Colophonium is flowed out,
And temporarily store in surge bunker 20.The lower section of surge bunker 20 arranges compound scale 21 and new asphalt weigher 22, compound scale
21 pairs of compounds obtained weigh, and new Colophonium is weighed by new asphalt weigher 22, and mixed material and new Colophonium are by a definite proportion
After example mixes, obtain Recycled Asphalt Pavement, regeneration asphalt is used in the engineering of reality.
Although detailed description of the invention of the present utility model is described by the above-mentioned accompanying drawing that combines, but not to utility model
The restriction of protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, this area
Technical staff need not to pay various amendments or deformation that creative work can make still at protection domain of the present utility model
In.
Claims (10)
1. bank of tubes formula heat transfer blender in a Colophonium, it is characterised in that: include shell body, interior bank of tubes, the first motor and second
Motor, interior bank of tubes is arranged at the inside of shell body, axially arranged along shell body；It is provided with some rows on the inwall of shell body to turn over
Material blade, interior bank of tubes is formed side by side by several heat pipes, and heat pipe is hollow pipe, constitutes the space of heating media flow；Institute
State shell body and the first motor to connect, interior bank of tubes and the connection of the second motor, the first motor and the second driven by motor shell body and interior
Bank of tubes counter-rotating.
Bank of tubes formula heat transfer blender in Colophonium the most according to claim 1, it is characterised in that: some row's stirring blades are along outward
The inwall even circumferential distribution of housing.
Bank of tubes formula heat transfer blender in Colophonium the most according to claim 1, it is characterised in that: the number of heat pipe on interior bank of tubes
Mesh is 50-70.
4. a heated and stirred system, it is characterised in that: in including the arbitrary described Colophonium of claim 1-3, the heat transfer of bank of tubes formula is stirred
Mixing machine, burner and air-introduced machine, burner connects with the entrance of the interior bank of tubes of bank of tubes formula heat transfer blender in Colophonium, air-introduced machine
Connect with said inner tube row's formula heat transfer blender.
Heated and stirred system the most according to claim 4, it is characterised in that: described burner is arranged at heating stirrer
Material outlet end, makes to add thermal medium contrary with the flow direction of material.
6. a regenerative system, it is characterised in that: include heated and stirred system described in crushing system and claim 4 or 5, heating
Stirring system carries out heated and stirred to the waste asphalt after crushing.
Regenerative system the most according to claim 6, it is characterised in that: described crushing system includes the first breaker and
Sledging device, arranges the first belt conveyor, one end of the first belt conveyor between the first breaker and the second breaker
Being arranged on the lower end of the first breaker, the other end is arranged on the upper end of the second breaker.
Regenerative system the most according to claim 7, it is characterised in that: the material outlet end of described second breaker is arranged
Having the sieve that shakes, the lower end of the sieve that shakes is provided with the second belt conveyor, and the second belt conveyor transports material to useless asphalt blocks batch can.
Regenerative system the most according to claim 8, it is characterised in that: described regenerating waste asphalt system also includes new aggregate
Tank, new aggregate tank is set up in parallel with useless asphalt blocks batch can.
Regenerative system the most according to claim 9, it is characterised in that: the lower section of useless asphalt blocks batch can and new aggregate tank sets
Put described heated and stirred machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620684429.1U CN205874908U (en) | 2016-06-30 | 2016-06-30 | Bank of tubes formula heat transfer mixer, heating mixing system and regeneration system in pitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620684429.1U CN205874908U (en) | 2016-06-30 | 2016-06-30 | Bank of tubes formula heat transfer mixer, heating mixing system and regeneration system in pitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205874908U true CN205874908U (en) | 2017-01-11 |
Family
ID=57694083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620684429.1U Active CN205874908U (en) | 2016-06-30 | 2016-06-30 | Bank of tubes formula heat transfer mixer, heating mixing system and regeneration system in pitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205874908U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671906A (en) * | 2019-10-24 | 2020-01-10 | 江苏徐工工程机械研究院有限公司 | A drying drum and blade mechanism and drying zone blades |
| CN118685196A (en) * | 2024-08-23 | 2024-09-24 | 山东康德孚美绿道股份有限公司 | A solid asphalt continuous melting device |
-
2016
- 2016-06-30 CN CN201620684429.1U patent/CN205874908U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671906A (en) * | 2019-10-24 | 2020-01-10 | 江苏徐工工程机械研究院有限公司 | A drying drum and blade mechanism and drying zone blades |
| CN110671906B (en) * | 2019-10-24 | 2024-02-02 | 江苏徐工工程机械研究院有限公司 | A drying drum and blade mechanism and drying area blades |
| CN118685196A (en) * | 2024-08-23 | 2024-09-24 | 山东康德孚美绿道股份有限公司 | A solid asphalt continuous melting device |
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