CN109706820A - Construction of the highway asphalt mixing apparatus and application method - Google Patents
Construction of the highway asphalt mixing apparatus and application method Download PDFInfo
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- CN109706820A CN109706820A CN201910049751.5A CN201910049751A CN109706820A CN 109706820 A CN109706820 A CN 109706820A CN 201910049751 A CN201910049751 A CN 201910049751A CN 109706820 A CN109706820 A CN 109706820A
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- shell
- scraper plate
- scraper
- controller
- partition
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- 239000010426 asphalt Substances 0.000 title claims abstract description 46
- 238000002156 mixing Methods 0.000 title claims abstract description 40
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000005192 partition Methods 0.000 claims abstract description 57
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 63
- 239000011295 pitch Substances 0.000 claims description 53
- 238000003756 stirring Methods 0.000 claims description 28
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 15
- 239000011317 mixed pitch Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 6
- 239000003607 modifier Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 238000004886 process control Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 23
- 238000012423 maintenance Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 230000032683 aging Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000012257 stirred material Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Abstract
The invention discloses a kind of construction of the highway asphalt mixing apparatus, include: shell, and feed inlet, the multiple filtration plate that the tilted setting aperture of feed inlet successively becomes smaller is arranged in top left-right situs；Discharge port and lid is arranged in housing bottom；Rabbling mechanism comprising motor, the rotation axis connection agitating shaft of motor, agitating shaft end set at least 2 fixed links of intersection, and the end of fixed link is vertically arranged at least 2 paddles；Clear up structure comprising be slidably set in the housing the partition of two sides；First scraper plate and the second scraper plate are respectively set to triangular prism structure, and are movably arranged at housing tip respectively and have a rib corresponding housing inner wall or bulkhead sides respectively；Heater strip and even driving device are equipped in partition, the first scraper plate and the second scraper plate；Control mechanism controls the starting and closing of rabbling mechanism and cleaning mechanism.The application is conducive to being sufficiently mixed and keeping the temperature to pitch, moreover it is possible to shell thorough cleaning, be conducive to equipment and be used for a long time, while disclose the equipment application method.
Description
Technical field
The present invention relates to the technical fields of highway construction equipment, it is more particularly related to which a kind of construction of the highway drips
Green mixing apparatus and application method.
Background technique
Asphalt can be commonly used during construction of the highway as paver, to pass through asphalt to newly-built public affairs
Road or the disease for being laid with highway carry out repair maintenance.Asphalt needs to exist pitch and modifying agent during the preparation process
High temperature fusion, and since the viscosity of pitch is bigger, only pitch and modifying agent, which are uniformly mixed, could change some of pitch
Performance, preferably to carry out construction of the highway.Currently, the device of mix asphalt and modifying agent, generally perpendicular using middle part in agitator
The agitating shaft being directly arranged is stirred mixing, but the pitch at the inner wall far from stirring rod is difficult to stir evenly, and
Due to the poor thermal insulation property of existing agitator, mixed pitch cannot be kept the temperature for a long time, influence using effect and then influence public affairs
Road quality, and many pitches also are left in the inner wall of agitator, inconvenience is cleared up, long-time aging, and cleaning is not thorough same
The quality of sample influence mix asphalt；In addition, asphalt is laid with the situation different with repair maintenance for new road, demand is not
Equally, since pitch is able to maintain good effect at a certain temperature, if being directed to same agitator, volume is identical, right
In different mixtures, the speed of mixing effect difference and heat dissipation is also different, if amount of agitation is bigger once to be used
It is complete, or used in repair maintenance in different sections of highway, the using effect of pitch may be all influenced, and the time has been grown and has been also possible to
Need to carry out secondary or more stirring, waste of resource and energy, while the amount stayed on agitator inner wall may be more
More, long-term accumulation aging, inconvenience cleaning directly affects the use of agitator, it is also possible to bring very big maintenance or maintenance cost.
Therefore, to need to design a kind of construction of the highway asphalt mixing apparatus for existing issue necessary.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of construction of the highway asphalt mixing apparatus, realize pitch be sufficiently stirred and
Heat preservation is conducive to guarantee asphalt quality, and can also carry out thorough cleaning to the shell after stirring, is conducive to protection mixing apparatus.
It is a still further object of the present invention to provide a kind of application methods of construction of the highway asphalt mixing apparatus, realize to pitch
Stirring and cleaning to mixing apparatus, moreover it is possible to purified treatment is carried out to the exhaust gas of generation, is conducive to environmental protection and plant maintenance.
In order to realize these purposes and other advantages according to the present invention, provides a kind of construction of the highway pitch mixing and set
It is standby, include:
Shell is hollow square column, the feed inlet of left-right situs setting tubular in the middle part of the housing tip, it is described into
Muti-piece filter plate is obliquely installed in material mouth from top to bottom, feed opening is set on the filter plate, the hole of the feed opening without leave on
Successively become smaller under and；Discharge port, the lid of the discharge port setting adaptation is arranged in the housing bottom；
Rabbling mechanism comprising agitating shaft, paddle and motor, the motor are set to below the shell, the electricity
The rotary shaft of machine connects the first end of the agitating shaft by shaft coupling, and the agitating shaft second end runs through the housing bottom surface simultaneously
It protrudes into the shell, cross one another at least 2 fixed links, the end part of the fixed link is arranged in the agitating shaft second end
Not opposite is vertically arranged at least 2 paddles, and the fixed link side wall is uniformly arranged multiple triangle spines；
Clear up structure comprising partition, the first scraper plate, the second scraper plate and heater strip, the partition are slidably set
It is placed in the intracorporal two sides of the shell；First scraper plate and the second scraper plate are respectively set to triangular prism, and first scraper plate includes
Symmetrically arranged two before and after the housing tip, the of the corresponding housing tip setting strip of first scraper plate
One through-hole, before the rear end face of the first through hole of the first through hole front end face and rear end of front end is respectively the shell
The part of end face and rear end face, first scraper plate be movably set in the first through hole and wherein a seamed edge be butted on it is described
Housing forward end face or rear end face；Second scraper plate is longitudinally disposed between first scraper plate, the corresponding institute of second scraper plate
The second through-hole that longitudinally disposed strip is distinguished in housing tip two sides is stated, second scraper plate is movably set in second through-hole
Interior and a wherein seamed edge face partition top edge；The heater strip is laid in the partition, the first scraper plate and the second scraper plate
Interior, the heater strip connects temperature controller；First scraper plate, second scraper plate and the partition are separately connected driving device,
And it is driven respectively by the driving device；
Control mechanism, controller and control panel, the control panel is set on the outside of the housing forward end face, described
Control panel includes the switch key of display screen and the temperature controller and the driving device, and the controller is built in the control
In panel processed, the length and width of the storage shell and height and the partition in the controller, first scraper plate and described the
The related data of two scraper plate positions, the controller are separately connected the temperature controller, the driving device and the motor
And control the starting and closing of the temperature controller, the driving device and the motor.
Preferably, the driving device includes the first cylinder, the first air pump, the second cylinder and the second air pump, wherein institute
Four for stating feed inlet surrounding of first cylinder comprising being set to the housing tip, the connection that first cylinder gas communicates
First air pump, first cylinder pass through telescopic rod respectively and connect first scraper plate or second scraper plate, so that described
One cylinder drives the telescopic rod that first scraper plate or second scraper plate is driven to move up and down；
Second cylinder and the second air pump gas communicate setting, second cylinder and second air pump difference
It is fixed on the support base of the housing side setting, the piston rod of second cylinder connects the bulkhead sides, so that institute
Stating the second cylinder drives the plate body to move left and right.
Preferably, partition bottom end rear and front end is respectively set sliding block, the corresponding housing bottom of the sliding block
Laterally setting sliding rail, the sliding block are embedded in the sliding rail and can slide along the sliding rail.
Preferably, at least 2 the first scrapers are respectively set along the rib extending direction, the rib, described first scrapes
Setting and identical heater strip in the partition in knife, and the heater strip connects and is controlled by the temperature controller.
It preferably, further include the second scraper, second scraper is horizontally set in the rotary shaft, and described second
Scraper includes two pieces of cross setting, is connected in another piece of second scraper in the middle part of one of second scraper
Cross-shaped through hole is arranged in the corresponding rotary shaft of second scraper in the indentation, there in portion, and second scraper passes through described
In cross-shaped through hole, and the blade face of second scraper is butted on the housing bottom surface；Setting and described first in second scraper
The identical heater strip of scraper, and the heater strip is controlled by the temperature controller.
It preferably, further include extraction sector, the extraction sector is set to the shell side, the extract system packet
Containing pump-line, negative-pressure air fan and filter device, the pump-line is set as L-type structure, and described pump-line one end is corresponding
The housing side and partition on be respectively set connecting hole, negative-pressure air fan, the negative-pressure air fan are set in the pump-line
The filter device is set between the pump-line other end far from the connecting hole one side, the filter device be set as with
The cylindrical chamber of pump-line adaptation, is arranged helix tube in the cavity, the helix tube both ends respectively with the cylindricality
The top and bottom of cavity communicate, and the helix tube is provided with active carbon, the helix tube both ends and connection hole difference
Filter membrane is set.
Preferably, further includes:
Sample introduction mechanism, the injection port connect bituminous pitch storing tank and modifying agent holding vessel, the drip by connecting tube respectively
Weight induction device is respectively set in green holding vessel and modifying agent holding vessel bottom end, and metering pump is arranged in the connecting tube, described
Weight induction device and the metering pump connect with the controller respectively and are controlled by the controller, storage in the controller
The weight of pitch in the bituminous pitch storing tank, in the modified holding vessel modifying agent weight and metering module, the metering
Module count every time in the bituminous pitch storing tank in pitch usage amount and the modifying agent holding vessel modifying agent usage amount, simultaneously
Associated weight data after recording and storing use；
Water supply mechanism, is set to the shell side, and the water supply mechanism includes water tank, water pump and water pipe, the water
Heating coil, the heating coil external power supply are set in the bottom surface on case, and the inlet and liquid outlet of the water tank lead to respectively
Water pipe connection water source and the shell are crossed, hydraulic pressure sensor is set in the water tank, solenoid valve, the water are set on the water pipe
Pump, hydraulic pressure sensor and the solenoid valve are separately connected the controller and are controlled by the controller.
The present invention also provides the application methods of the construction of the highway asphalt mixing apparatus described in one kind comprising below
Step:
Step 1: according to the dosage of required mixed pitch, asphalt modification material and hot water, the second gas being controlled by controller
Pump startup, so that with the second cylinder of the second air pump gas connection with the volume of dynamic dividing plate slidable adjustment shell；
Step 2: after the volume for having adjusted the shell, the controller control metering pump and water pump starting, Xiang Suoshu shell
Pitch, asphalt modifier and hot water needed for investment in vivo, while controller control electric motor starting is stirred and temperature control
Device starting is by heater strip to heating in shell；
Step 3: mixed pitch is obtained after stirring, stopping stirs and maintains heater strip heating, then opens discharging
Mixed pitch is inputted loading-unloading vehicle by lid body, places splicing bucket in the discharge outlet after handling, and by the control
Device processed controls the second air pump starting and drives second cylinder that the partition is driven to restore original position, then controls the first gas
Pump startup drives the first cylinder that the first scraper plate and the second scraper plate is driven to clear up the inner walls and the bulkhead sides,
It is again started up motor while cleaning to drive the second scraper in rotary shaft to clear up housing bottom surface, after cleaning, controls
It is out of service that device controls the mixing apparatus；
While above step 2- step 3 carries out, the operation of negative-pressure air fan described in the controller whole-process control, so that institute
Negative-pressure air fan is stated to purify the exhaust gas generated in stirring and scale removal process.
The present invention is include at least the following beneficial effects:
The mixing apparatus of the application when in use, first by mixing apparatus power supply opening, controls the second air pump by controller
Starting driving the second cylinder band dynamic dividing plate is mobile, according to data and the partition place in controller from the shell length, width and height of storage
Position, shell volume that needs occupy then can be calculated according to the amount of asphalt that this needs stirs, therefore can lead to
The mobile distance of controller control partition is crossed to adjust the vome of shell of suitable size, the second air pump and the second cylinder stop fortune
It is dynamic.
After regulating vome of shell, charging can be passed through respectively according to the amount of required pitch, asphalt modifier and hot water
In mouthful investment shell, control electric motor starting and temperature controller starting are begun to warm up while charging, are driven by a motor agitating shaft rotation
Material is stirred, after stirring, motor stalls and heater strip continues to heat, the asphalt being stirred is defeated
Enter on loading-unloading vehicle, to carry out construction of the highway；Controller controls the second air pump and is again started up driving the second cylinder drive partition movement,
So that partition sets back, the first air pump starting the first cylinder of driving is controlled at this time and drives the first scraper plate and the second scraper plate fortune
It is dynamic, residual is carried out striking off cleaning on the inner wall of the housing with the asphaltic residues on partition, the asphaltic residues cleaned out is by going out
Sample mouth is collected, and the power supply of this mixing apparatus is closed after cleaning, stops all operatings.The application passes through feed inlet from top to bottom
The speed of the adjustable charging of the feed opening of setting in the setting for combining agitating shaft disc type can be achieved that pitch is sufficiently stirred,
And also realize to adherency on the inner wall of the housing and the asphaltic residues of bulkhead sides carry out thorough cleaning, prevent long time sedimentation pitch
Aging influences the quality of asphalt, and also causes to damage to mixing apparatus, can increase equipment maintenance and maintenance at
This, in entire stirring and scale removal process the setting of heater strip guarantee the intracorporal temperature of shell reduce heat loss and with pitch remnants
Directly contact is more convenient for thoroughly clearing up when object is cleared up.
The present invention also provides the application methods of the mixing apparatus to set long-term convenient for correctly operation conducive to mixing
It uses, reduces maintenance cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of construction of the highway asphalt mixing apparatus of the present invention；
Fig. 2 is the top view of housing top surface of the present invention；
Fig. 3 is the structural schematic diagram of the first scraper plate of the present invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As depicted in figs. 1 and 2, it is a still further object of the present invention to provide a kind of construction of the highway asphalt mixing apparatus, include:
Shell 100 is hollow square column, the feed inlet of 100 top middle portion left-right situs of the shell setting tubular
101, it is obliquely installed muti-piece filter plate 103 from top to bottom in the feed inlet 101, feed opening is set on the filter plate 103, institute
The aperture for stating feed opening successively becomes smaller from top to bottom；Discharge port 102 is arranged in 100 bottom end of shell, and the discharge port 102 is arranged
The lid of adaptation；
Rabbling mechanism comprising agitating shaft 105, paddle 107 and motor 104, the motor 104 are set to the shell
100 lower sections, the rotary shaft of the motor 104 connect the first end of the agitating shaft 105, the agitating shaft 105 by shaft coupling
Second end is through 100 bottom surface of shell and protrudes into the shell 100, and 105 second end of the agitating shaft setting intersects
At least 2 fixed links 106, the end of the fixed link 106 is opposite respectively to be vertically arranged at least 2 paddles 107, described
106 side wall of fixed link is uniformly arranged multiple triangle spines 108；
Clear up structure comprising partition 101, the first scraper plate 128, the second scraper plate and heater strip 129, the partition 101 with
Slidably mode is set to the two sides in the shell 100；First scraper plate 128 and the second scraper plate are respectively set to trigone
Column, first scraper plate 128 include symmetrically arranged two before and after 100 top of shell, and first scraper plate 128 is corresponding
100 top of shell setting strip first through hole 126,126 front end face of the first through hole of front end and rear end
The rear end face of the first through hole 126 is respectively the front end face of the shell 100 and the part of rear end face, first scraper plate
128 are movably set in the first through hole 126 and wherein a seamed edge is butted on 100 front end face of shell or rear end face；Institute
It states the second scraper plate to be longitudinally disposed between first scraper plate 128, the corresponding 100 top two sides of shell point of second scraper plate
Second through-hole 127 of not longitudinally disposed strip, second scraper plate are movably set in second through-hole 127 and wherein one
101 top edge of partition of seamed edge face；The heater strip 129 is laid in the partition 101, the first scraper plate 128 and second scrapes
In plate, the heater strip 129 connects temperature controller；First scraper plate 128, second scraper plate and the partition 101 connect respectively
Driving device is connect, and is driven respectively by the driving device；
Control mechanism, controller and control panel, the control panel are set on the outside of 100 front end face of shell,
The control panel includes the switch key of display screen and the temperature controller and the driving device, and the controller is built in institute
It states in control panel, the length and width and height and the partition 101 of the interior storage shell 100 of the controller, described first are scraped
The related data of plate 128 and second scraper plate position, the controller are separately connected the temperature controller, driving dress
It sets and the motor 104 and the starting and closing that control the temperature controller, the driving device and the motor 104.
In above process, feed inlet 101 is arranged in 100 top left-right situs of shell, according to required asphalt
Amount, pitch, modifying agent and required hot water are put into, and inclined filter plate 103 is set in feed inlet 101, can be delayed
The speed of material is rushed in, and the feed opening aperture on the muti-piece filter plate 103 being arranged from top to bottom successively becomes smaller, it is preferably real for being
Material required for existing is fallen into shell 100 with different time order and functions, and it is uniform to be conducive to asphalt mixing；100 bottom end of shell is set
Discharge port 102 is set, to take at any time in asphalt after mixing evenly by discharge port 102.
Rabbling mechanism is the principal organ for realizing asphalt mixture stirring, and motor 104 is arranged below shell 100, for peace
Dress facilitates motor 104 to divide into bottom set seat 118, drives paddle 107 in shell 100 in the driving Shaft of motor 104
Pitch is stirred, and rotary shaft second end runs through 100 bottom end of shell vertically and protrudes into shell 100, and rotary shaft protrudes into
Height in shell 100 is set as the 1/2 of 100 height of shell, and since cross one another 3 fixations are arranged in rotary shaft second end
The intersecting angle of 106,3 bar fixed link 106 of bar is 60 degree, and to divide equally in different directions, and the setting of the end of fixed link 106 is vertical
Opposite 2 paddles 107, separate according to being centrifuged to form the structure of rotating disc type, paddle 107, which is arranged in, to be laterally arranged
The stirring great efforts of 106 end of fixed link, which are more advantageous to, to be sufficiently stirred, and is uniformly arranged multiple triangle spines along 106 side wall of fixed link
108, it, can be right by the paddle 107 and spine 108 being vertically arranged in this way when the materials such as pitch are fallen into shell 100
Material is further smashed, more conducively the fusion under high temperature, and the paddle 107 being vertically arranged can not only smash material and also mainly rise
To agitating function, also it is unfavorable for asphalt under the turning effort of rotary shaft and is sticked on paddle 107, rabbling mechanism is set
It sets and is conducive to realize being sufficiently mixed for asphalt.
Cleaning mechanism can be carried out to the salvage stores being adhered in shell 100 after realizing and being mixed with pitch every time
Cleaning prevents aging from influencing the quality of pitch and the use of mixing apparatus.
Specifically, in shell 100 left-right situs activity setting partition 101, partition 101 vertically in shell 100 and
Top and bottom end are butted on respectively on 100 inner wall of shell, and 101 bottom end of partition is slidably connected with 100 bottom end of shell, so as to basis
The purpose and demand of each construction of the highway adjust the position of partition 101 under the drive of the drive, with before shell 100
The rear end face of end face sum constitutes the stirring space of not co-content, is conducive to rationally carry out pitch mixing using 100 inner space of shell
The stirring of material, moreover it is possible to no matter amount of agitation size is avoided to use the same 100 space of shell every time, because being generated in whipping process
Bubble can be generated, is mainly splashed on side wall, so that 100 surrounding side wall of shell is easy to leave asphaltic residues, similarly
Use space will result in every time can large area clear up asphaltic residues on four walls, and the setting of partition 101 just can be
Suitable space can be used when demand is little to effectively reduce the area of asphaltic residues adherency, advantageously reduce the face of cleaning
Product also reduces the waste of pitch.
First scraper plate 128 and the second scraper plate are respectively set to triangular prism, and the first scraper plate 128 is arranged before and after in shell
100 top surface of body, and two piece of second scraper plate is set between the first scraper plate 128, and activity is set respectively for the first scraper plate 128 and the second scraper plate
It is placed in first through hole 126 and the second through-hole 127, meanwhile, the first through hole of first through hole 126 front end face and rear end of front end
126 rear end face is respectively using the front end face of shell 100 and rear end face as one side therein, so that its on the first scraper plate 128
In a rib be butted on the front end face or rear end face of shell 100, and the second of the second scraper plate left side in left side and right side scrapes
The side using partition 101 far from 100 inner wall of shell is as one side therein respectively for the right side of plate, so that the second scraper plate wherein one
The top edge of 101 side of rib face partition, therefore, the first scraper plate 128 can be along in shell 100 under the drive of the drive
Wall moves up and down and then carries out striking off cleaning to the asphaltic residues being adhered on 100 front end face of shell and rear end face, the
Two scraper plates can carry out striking off cleaning to adherency and the asphaltic residues on partition 101, can guarantee be splashed in whipping process in this way
Residue on 100 surrounding side wall of shell carries out thorough cleaning, to prevent ageing of asphalt from influencing to also ensure equipment using quality
Long-time service.In addition it heater strip 129 is set in partition 101, the first scraper plate 128 and the second scraper plate, is controlled by temperature controller
The heating temperature of heater strip 129, to guarantee shell
The temperature of pitch in 100, prevents heat to scatter and disappear rapidly, moreover it is possible to facilitate when being cleared up to asphaltic residues
It is directly heated, is convenient to clean thoroughly.
Control device includes control panel and controller, and control panel is arranged on the outside of 100 front end face of shell, and controls
Panel includes display screen and switch key, certainly, switch key can display screen electrical connection, and in addition to temperature controller and driving device
Start button, also include basic power button, gradient of temperature key, can facilitate under the control of the controller realization stir and
The automation of scale removal process reduces manual labor.
The application can realize the slow orderly progress of fill process, in combination with there is 107 structure of fixed link 106 and paddle
At rotating disc type stirring structure, great efforts are stirred according to centrifugal principle and are conducive to be sufficiently stirred pitch, and the setting of partition 101 are full
The size of the sufficient reasonable volume adjusted of different demands amount rationally also can be reduced conducive to resource and be adhered on 100 four sides side wall of shell
The area of asphaltic residues reduces clean workload, and the first scraper plate 128 and second of the triangular prism structure by setting
Scraper plate, the asphaltic residues of adherency is carried out by the seamed edge of triangular prism at the characteristics of making full use of prism with yo-yo fashion
Cleaning is struck off, is convenient to clean and thoroughly also reduces energy waste, while the setting of heater strip 129 is conducive to keep the temperature in shell 100
Degree, which reduces heat loss and directly carries out heating to the asphaltic residues of adherency, is conducive to cleaning.
In one preferred embodiment, the driving device includes the first cylinder 110, the first air pump, the second cylinder 111 and second
Air pump 112, wherein four of feed inlet 101 surrounding of first cylinder 110 comprising being set to 100 top of shell, institute
The first air pump of connection that 110 gas of the first cylinder communicates is stated, first cylinder 110 connects described first by telescopic rod respectively
Scraper plate 128 or second scraper plate so that first cylinder 110 drive the telescopic rod drive first scraper plate 128 or
Second scraper plate moves up and down；
Second cylinder 111 and 112 gas of the second air pump communicate setting, second cylinder 111 and described
Two air pumps 112 are separately fixed on the support base 109 of 100 side of the shell setting, and the piston rod of second cylinder 111 connects
101 side of partition is connect, so that second cylinder 111 drives the plate body to move left and right.
In the above scheme, the first cylinder 110 includes to be set to four of 100 top of shell, and respectively by flexible
Bar connects the first scraper plate 128 or the second scraper plate, and telescopic rod is made of the casing that more piece is socketed to form from top to bottom, and telescopic rod
One end be separately connected the first cylinder 110, the other end connects the first scraper plate 128 or the second scraper plate, to be supplied by the first air pump
Make
First cylinder 110 drive the first scraper plate 128 and the second scraper plate along 101 side of 100 inner wall of shell or partition above and below
Mobile, certainly in actual installation, the bracket for fixing the first cylinder 110 and the first air pump is arranged in top surface, is easily installed and stablizes
Property.
Through-hole is arranged in corresponding 100 side wall of shell of the piston rod of second cylinder 111, and piston rod passes through through-hole and is fixed on partition
On 101 sides, move left and right the second cylinder 111 with dynamic dividing plate 101 and shell 100 by the second air pump 112 gas supply
Front end face and rear end face form the shell 100 of not co-content.
In one preferred embodiment, sliding block is respectively set in the 101 bottom end rear and front end of partition, and the sliding block is corresponding described
Laterally setting sliding rail, the sliding block are embedded in the sliding rail and can slide along the sliding rail 100 bottom end of shell.
In the above scheme, sliding block is respectively set in 101 bottom end rear and front end of partition, and corresponding 100 bottom surface of shell of sliding block is horizontal
To setting sliding rail, and sliding block insertion and can move sliding rail along sliding rail, be butted on 100 bottom surface of shell for holding 101 bottom surface of partition, and
And the smooth progress also conveniently moved left and right.
As shown in figure 3, along the rib extending direction, at least 2 first are respectively set on the rib in a preferred embodiment
Scraper 130, the interior setting of first scraper 130 and identical heater strip 129 in the partition 101, and the heater strip 129
It connects and is controlled by the temperature controller.
In the above scheme, the first scraper of at least two 130 is set on rib, and heater strip 129 is set in the first scraper 130,
It is the contact area to increase the asphaltic residues on partition 101 or 100 inner wall of shell, and remaining in the pitch touched
Object can directly be heated, more conducively the thawing and removing of asphaltic residues, and the temperature that temperature controller can control heater strip 129 at any time is high
The low heater strip 129 that is also able to maintain provides stationary temperature.
It further include the second scraper 113 in one preferred embodiment, second scraper 113 is horizontally set at the rotary shaft
On, and second scraper 113 includes two pieces of cross setting, the middle part of one of second scraper 113 is connected in
Cross is arranged in the corresponding rotary shaft of second scraper 113 in the indentation, there at another piece of second scraper, 113 middle part
Through-hole, second scraper 113 passes through in the cross-shaped through hole, and the blade face of second scraper 113 is butted on the shell
100 bottom surface of body；The setting heater strip 129 identical with first scraper 130 in second scraper 113, and the heating
Silk 129 is controlled by the temperature controller.
In the above scheme, the second scraper 113 is horizontally installed in rotary shaft, and the second scraper 113 includes cross
Two pieces be arranged, one of middle part is connected in the indentation, there at another piece of middle part, easy to disassemble and fixed, and by being set to
Cross-shaped through hole in rotary shaft is fixed, and wears and be fixed on the blade face of the second scraper 113 of cross-shaped through hole and be butted on
100 bottom surface of shell, convenient for driving the rotation of the second scraper 113 in the rotation of rotary shaft, and then can be to being adhered on 100 bottom surface of shell
Asphaltic residues be purged；And heater strip 129 and temperature controller, the heating temperature of the second scraper 113 is controlled, more conducively to shell
The cleaning of the asphaltic residues of 100 bottom surface of body.
It further include extraction sector in one preferred embodiment, the extraction sector is set to 100 side of shell, described
Extract system includes pump-line 114, negative-pressure air fan 115 and filter device 116, and the pump-line 114 is set as L-type knot
Connecting hole is arranged in structure, corresponding 100 side of shell in described 114 one end of pump-line, and setting is negative in the pump-line 114
Pressure fan 115, the negative-pressure air fan 115 is far from described in setting between 114 other end of the pump-line of the connecting hole one side
Filter device 116, the filter device 116 are set as the cylindrical chamber being adapted to the pump-line 114, set in the cavity
Helix tube 117 is set, 117 both ends of helix tube are communicated with the top and bottom of the cylindrical chamber respectively, the helix tube 117
It is provided with active carbon, filter membrane is respectively set in 117 both ends of helix tube and the connection hole.
In the above scheme, the setting of extraction sector is the purification to remove the exhaust gas of the generation in stirring and scale removal process
And it reduces whipping process Asphalt Mixture and generates bubble side wall splashing around.It is specifically configured to: 114 one end of pump-line
Communicate setting with 100 side gas of shell, negative-pressure air fan 115 be set in pump-line 114, negative-pressure air fan 115 be preferably provided with
Close to connection hole, the power supply by starting negative-pressure air fan 115 can make to form subnormal ambient in the shell 100 in whipping process,
And since the pitch surface layer that is heated generates bubble and gas, bubble is easy to think that surrounding side wall splashes, and gas directly sheds and is unfavorable for
The health of staff simultaneously pollutes environment, and gas can be sucked out for subnormal ambient, and also subtract as gas is constantly sucked away
The generation of few blibbing, can reduce asphalt and splashes around, and then reduce the generation of asphaltic residues, reduce cleaning
Work；And gas purifies gas by active carbon in filter device 116 in pump-line 114, and active carbon is arranged
It is also to have bigger contact area between flowing through active carbon Shi Nengyu active carbon for gas in helix tube 117, is convenient for noxious material
It is preferably adsorbed, so that the gas by air extractor purification reduces gaseous contamination and human injury.
In one preferred embodiment, further includes:
Sample introduction mechanism, the injection port connect bituminous pitch storing tank 119 and modifying agent holding vessel 120 by connecting tube respectively,
Weight induction device is respectively set in the bituminous pitch storing tank 119 and 120 bottom end of modifying agent holding vessel, is arranged in the connecting tube
Metering pump 121, the weight induction device and the metering pump 121 connect with the controller respectively and are controlled by the control
Device, the weight of pitch in the storage bituminous pitch storing tank 119 in the controller, in the modified holding vessel modifying agent weight
And metering module, the metering module count pitch usage amount and modifying agent storage in the bituminous pitch storing tank 119 every time
The usage amount of modifying agent in tank 120 is deposited, while recording and storing the associated weight data after use；
Water supply mechanism, is set to 100 side of shell, and the water supply mechanism includes water tank 122, water pump 124 and water
Pipe 123, is arranged heating coil in the bottom surface on the water tank 122, the heating coil external power supply, the water tank 122 into
Liquid mouth and liquid outlet pass through water pipe 123 respectively and connect water source and the shell 100, and hydraulic pressure sensor is arranged in the water tank 122,
Solenoid valve 125 is set on the water pipe 123, and the water pump 124, hydraulic pressure sensor and the solenoid valve 125 are separately connected described
Controller is simultaneously controlled by the controller.
In the above scheme, the setting of bituminous pitch storing tank 119, modifying agent holding vessel 120, it is more acurrate by metering pump 121
And feed inlet 101 is more easily put into, reduce manual labor；And the setting of weight induction device can incude bituminous pitch storing tank at any time
119 and modifying agent holding vessel 120 in raw material quantity, and be controlled by controller, flexibly controlled by controller material come
Source, and also store in bituminous pitch storing tank 119 and modifying agent holding vessel 120 that the weight of raw material and metering module can in controller
Record used amount and surplus every time at any time, can the apparent dosage for more accurately understanding every kind of raw material, moreover it is possible to raw material not
It is replaced in time when sufficient, in order to avoid delay process.
The controllable hot water crossed in controller control water tank 122 of water supply mechanism is supplied in time, and hot water mainly passes through water tank 122
The heating coils heat of bottom obtains, and can guarantee that hot water is supplied at any time, the work completed when heating before stirring；And in water tank 122
When interior water is lower than the minimum being arranged, controller controls the solenoid valve 125 on the water pipe 123 of inlet and opens, the water of liquid outlet
Solenoid valve 125 on pipe 123 is closed, and is started to intake and be heated, heating coil can heat always in use, to keep water
Temperature.Sample introduction mechanism and water supply mechanism are mainly the automation for being realization sample introduction, reduce manpower and directly operate, it is mixed that pitch also can be improved
The accuracy that material raw material uses is closed, and can preferably control the speed of charging by controller, is conducive to stir evenly.
The present invention also provides the application methods of the construction of the highway asphalt mixing apparatus described in one kind, include following step:
Step 1: according to the dosage of required mixed pitch, asphalt modification material and hot water, the second gas being controlled by controller
112 starting of pump, so that with the second cylinder 111 of 112 gas connection of the second air pump with 101 slidable adjustment shell of dynamic dividing plate
100 volume；
Step 2: after the volume for having adjusted the shell 100, the controller control metering pump 121 and water pump 124 start,
Required pitch, asphalt modifier and hot water are put into the shell 100, while controller control motor 104 starts
Be stirred and temperature controller starting by heater strip 129 to being heated in shell 100；
Step 3: mixed pitch is obtained after stirring, stopping stirs and maintains the heating of heater strip 129, then opens out
Mixed pitch is inputted loading-unloading vehicle by 102 lid of material mouth, places splicing bucket after handling at the discharge port 102, and
Controlling the starting of the second air pump 112 by the controller drives second cylinder 111 that the partition 101 is driven to restore original
Position, then control the starting of the first air pump and the first cylinder 110 is driven to drive the first scraper plate 128 and the second scraper plate to the shell 100
Inner wall and 101 side of the partition are cleared up, and cleaning while is again started up motor 104 to drive second in rotary shaft to scrape
Knife 113 clears up 100 bottom surface of shell, and after cleaning, it is out of service that controller controls the mixing apparatus；
While above step 2- step 3 carries out, the operation of negative-pressure air fan 115 described in the controller whole-process control, with
Purify the exhaust gas generated in 115 pairs of negative-pressure air fan stirrings and scale removal process.
In the above scheme, the mixing apparatus of the application when in use, first by the power supply on the control panel of mixing apparatus
It opens, the second air pump 112 starting the second cylinder 111 of driving is controlled with the movement of dynamic dividing plate 101, according in controller by controller
Position where the data of 100 length, width and height of shell of storage and partition 101, the pitch then stirred according to this needs are mixed
The amount for closing material can calculate 100 volume of shell that needs occupy, therefore can control the mobile distance of partition 101 by controller to adjust
Save 100 volume of shell of suitable size, 111 stop motion of the second air pump 112 and the second cylinder.
After regulating 100 volume of shell, control plane can be passed through according to the amount of required pitch, asphalt modifier and hot water
The parameter that plate adjusts metering pump 121 and water pump 124 includes the parameters such as dosage, time and speed, then pitch, asphalt modifier and
Hot water passes through feed inlet 101 respectively and water pipe 123 enters shell 100；The starting of motor 104 is controlled while charging and temperature controller opens
It is dynamic to begin to warm up, drive rotary shaft rotation to be stirred material by motor 104, after stirring, motor 104 stop operating and
Heater strip 129 continues to heat；Controller controls the second air pump 112 and is again started up the second cylinder 111 of driving with the fortune of dynamic dividing plate 101
It is dynamic, so that partition 101 sets back, the first air pump starting the first cylinder 110 of driving is controlled at this time and drives the first scraper plate 128
It is moved with the second scraper plate, the asphaltic residues remained on 100 inner wall of shell and partition 101 is carried out striking off cleaning, is cleaned out
Asphaltic residues by outlet collect, the power supply of this mixing apparatus is closed after cleaning, stops all operatings.In addition,
Whole opening extraction sector is needed in the process for stirring and clearing up, to reduce the bubble of whipping process generation, and then is reduced to shell
100 inner wall of body splashes, and reduces the adherency of asphaltic residues, mitigates cleaning work, moreover it is possible to by the toxic gas of generation by being mounted in
Active carbon in helix tube 117 is purified, to reduce pollution and the injury to human body.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (8)
1. a kind of construction of the highway asphalt mixing apparatus comprising:
Shell is hollow square column, the feed inlet of left-right situs setting tubular, the feed inlet in the middle part of the housing tip
It is inside obliquely installed muti-piece filter plate from top to bottom, feed opening is set on the filter plate, and the aperture of the feed opening is from top to bottom
Successively become smaller；Discharge port, the lid of the discharge port setting adaptation is arranged in the housing bottom；
Rabbling mechanism comprising agitating shaft, paddle and motor, the motor are set to below the shell, the motor
Rotary shaft connects the first end of the agitating shaft by shaft coupling, and the agitating shaft second end is through the housing bottom surface and protrudes into
In the shell, cross one another at least 2 fixed links are arranged in the agitating shaft second end, and phase is distinguished in the end of the fixed link
Pair be vertically arranged at least 2 paddles, the fixed link side wall is uniformly arranged multiple triangle spines；
Clear up structure comprising partition, the first scraper plate, the second scraper plate and heater strip, the partition are slidably disposed on
The intracorporal two sides of shell；First scraper plate and the second scraper plate are respectively set to triangular prism, and first scraper plate includes along institute
Symmetrically arranged two are stated before and after housing tip, and the first of the corresponding housing tip setting strip of first scraper plate is logical
The rear end face in hole, the first through hole of the first through hole front end face and rear end of front end is respectively the front end face of the shell
With the part of rear end face, first scraper plate is movably set in the first through hole and wherein a seamed edge is butted on the shell
Front end face or rear end face；Second scraper plate is longitudinally disposed between first scraper plate, the corresponding shell of second scraper plate
The second through-hole of longitudinally disposed strip is distinguished in body top two sides, second scraper plate be movably set in second through-hole and
The wherein partition top edge of a seamed edge face；The heater strip is laid in the partition, the first scraper plate and the second scraper plate, institute
State heater strip connection temperature controller；First scraper plate, second scraper plate and the partition are separately connected driving device, and respectively
It is driven by the driving device；
Control mechanism, controller and control panel, the control panel are set on the outside of the housing forward end face, the control
Panel includes the switch key of display screen and the temperature controller and the driving device, and the controller is built in the control plane
In plate, the length and width of the storage shell and height and the partition, first scraper plate and described second are scraped in the controller
The related data of plate position, the controller are separately connected the temperature controller, the driving device and the motor and control
Make the starting and closing of the temperature controller, the driving device and the motor.
2. construction of the highway asphalt mixing apparatus as described in claim 1, wherein the driving device includes the first cylinder, the
One air pump, the second cylinder and the second air pump, wherein first cylinder includes the feed inlet surrounding for being set to the housing tip
Four, the first air pump of connection that first cylinder gas communicates, first cylinder respectively by telescopic rod connection described in
First scraper plate or second scraper plate, so that first cylinder drives the telescopic rod to drive first scraper plate or described the
Two scraper plates move up and down；
Second cylinder and the second air pump gas communicate setting, and second cylinder and second air pump are fixed respectively
On the support base of shell two sides setting, the piston rod of second cylinder connects the bulkhead sides, so that described the
Two cylinders drive the plate body to move left and right.
3. construction of the highway asphalt mixing apparatus as described in claim 1, wherein partition bottom end rear and front end is respectively set
Sliding block, laterally setting sliding rail, the sliding block are embedded in the sliding rail and can be along described the corresponding housing bottom of the sliding block
Sliding rail sliding.
4. construction of the highway asphalt mixing apparatus as described in claim 1, wherein divide along the rib extending direction, the rib
Not She Zhi the first scraper of at least two, identical heater strip in setting and the partition in first scraper, and the heating
Silk connects and is controlled by the temperature controller.
5. construction of the highway asphalt mixing apparatus as described in claim 1, wherein it further include the second scraper, second scraper
It is horizontally set in the rotary shaft, and second scraper includes two pieces of cross setting, one of described second scrapes
The indentation, there being connected in the middle part of another piece of second scraper in the middle part of knife is set in the corresponding rotary shaft of second scraper
Set cross-shaped through hole, second scraper passes through in the cross-shaped through hole, and the blade face of second scraper be butted on it is described
Housing bottom surface；The setting heater strip identical with first scraper in second scraper, and the heater strip is controlled by institute
State temperature controller.
6. construction of the highway asphalt mixing apparatus as described in claim 1, wherein it further include extraction sector, the extraction sector
It is set to the shell side, the extract system includes pump-line, negative-pressure air fan and filter device, and the pump-line is set
It is set to L-type structure, connecting hole, the pumping is respectively set on the corresponding housing side in described pump-line one end and partition
Negative-pressure air fan is set in pipeline, and the negative-pressure air fan is far from being arranged institute between the pump-line other end of the connecting hole one side
Filter device is stated, the filter device is set as the cylindrical chamber being adapted to the pump-line, spiral is arranged in the cavity
Pipe, the helix tube both ends are communicated with the top and bottom of the cylindrical chamber respectively, and the helix tube is provided with active carbon, institute
It states helix tube both ends and the connection hole and filter membrane is respectively set.
7. construction of the highway asphalt mixing apparatus as described in claim 1, wherein further include:
Sample introduction mechanism, the injection port connect bituminous pitch storing tank and modifying agent holding vessel, the pitch storage by connecting tube respectively
It deposits tank and weight induction device is respectively set in modifying agent holding vessel bottom end, metering pump, the weight are set in the connecting tube
Inductor and the metering pump connect with the controller respectively and are controlled by the controller, in the controller described in storage
The weight of pitch in bituminous pitch storing tank, in the modified holding vessel modifying agent weight and metering module, the metering module
Count every time in the bituminous pitch storing tank in pitch usage amount and the modifying agent holding vessel modifying agent usage amount, record simultaneously
And store the associated weight data after use；
Water supply mechanism, is set to the shell side, and the water supply mechanism includes water tank, water pump and water pipe, on the water tank
Bottom surface in heating coil is set, the heating coil external power supply, the inlet and liquid outlet of the water tank pass through water respectively
Pipe connects water source and the shell, and hydraulic pressure sensor is arranged in the water tank, is arranged solenoid valve on the water pipe, the water pump,
Hydraulic pressure sensor and the solenoid valve are separately connected the controller and are controlled by the controller.
8. a kind of application method of the construction of the highway asphalt mixing apparatus as described in claim 1-7 any one comprising
Following step:
Step 1: according to the dosage of required mixed pitch, asphalt modification material and hot water, the second air pump being controlled by controller and is opened
It is dynamic, so that with the second cylinder of the second air pump gas connection with the volume of dynamic dividing plate slidable adjustment shell；
Step 2: after the volume for having adjusted the shell, the controller control metering pump and water pump start, in Xiang Suoshu shell
Pitch, asphalt modifier and hot water needed for investment, while controller control electric motor starting is stirred and temperature controller opens
It is dynamic by heater strip to being heated in shell；
Step 3: mixed pitch is obtained after stirring, stopping stirs and maintains heater strip heating, then opens discharge port cover
Mixed pitch is inputted loading-unloading vehicle by body, places splicing bucket in the discharge outlet after handling, and by the controller
Controlling the second air pump starting drives second cylinder that the partition is driven to restore original position, then controls the first air pump and open
It is dynamic to drive the first cylinder that the first scraper plate and the second scraper plate is driven to clear up the inner walls and the bulkhead sides, it clears up
While be again started up motor with drive the second scraper in rotary shaft to housing bottom surface clear up, after cleaning, controller control
It is out of service to make the mixing apparatus；
While above step 2- step 3 carries out, the operation of negative-pressure air fan described in the controller whole-process control, so that described negative
Pressure fan purifies the exhaust gas generated in stirring and scale removal process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910049751.5A CN109706820B (en) | 2019-01-18 | 2019-01-18 | Asphalt mixing equipment for highway construction and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910049751.5A CN109706820B (en) | 2019-01-18 | 2019-01-18 | Asphalt mixing equipment for highway construction and use method |
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| Publication Number | Publication Date |
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| CN109706820A true CN109706820A (en) | 2019-05-03 |
| CN109706820B CN109706820B (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910049751.5A Active CN109706820B (en) | 2019-01-18 | 2019-01-18 | Asphalt mixing equipment for highway construction and use method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110665380A (en) * | 2019-10-10 | 2020-01-10 | 张春华 | Color asphalt modification emulsifying device |
| CN112411315A (en) * | 2020-10-23 | 2021-02-26 | 王小改 | Asphalt heating weighing instrument |
| CN113278298A (en) * | 2021-05-24 | 2021-08-20 | 张鹏军 | Asphalt formula and preparation device |
| CN113638287A (en) * | 2021-07-13 | 2021-11-12 | 深圳市中安项目管理有限公司 | Asphalt mixing device for building engineering with temperature control function |
| CN113879039A (en) * | 2021-09-11 | 2022-01-04 | 淄博师范高等专科学校 | Small-size divisible fine arts pigment mixing of colors device |
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| CN201172790Y (en) * | 2008-03-28 | 2008-12-31 | 中铁十三局集团第三工程有限公司 | Elastic wheel scraper for vibration roller |
| CN201280682Y (en) * | 2008-10-20 | 2009-07-29 | 三一重工股份有限公司 | Milling and planing machine with material deposit removing device |
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| DE2365087A1 (en) * | 1973-12-28 | 1975-07-03 | Nielsen & Son Maskinfab As H | PROCESS AND SYSTEM FOR PRODUCING STONE-BASED ASPHALT MATERIALS, E. FOR STREET COVERS |
| CN2115362U (en) * | 1992-03-03 | 1992-09-09 | 周云萍 | Tube type self-unloading accumulating, rolling and mixing apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665380A (en) * | 2019-10-10 | 2020-01-10 | 张春华 | Color asphalt modification emulsifying device |
| CN112411315A (en) * | 2020-10-23 | 2021-02-26 | 王小改 | Asphalt heating weighing instrument |
| CN113278298A (en) * | 2021-05-24 | 2021-08-20 | 张鹏军 | Asphalt formula and preparation device |
| CN113638287A (en) * | 2021-07-13 | 2021-11-12 | 深圳市中安项目管理有限公司 | Asphalt mixing device for building engineering with temperature control function |
| CN113879039A (en) * | 2021-09-11 | 2022-01-04 | 淄博师范高等专科学校 | Small-size divisible fine arts pigment mixing of colors device |
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| Publication number | Publication date |
|---|---|
| CN109706820B (en) | 2022-01-18 |
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