CN109610270A - A kind of development equipment of rubber powder modified asphalt - Google Patents

A kind of development equipment of rubber powder modified asphalt Download PDF

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Publication number
CN109610270A
CN109610270A CN201811467865.3A CN201811467865A CN109610270A CN 109610270 A CN109610270 A CN 109610270A CN 201811467865 A CN201811467865 A CN 201811467865A CN 109610270 A CN109610270 A CN 109610270A
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CN
China
Prior art keywords
horizontal axis
staving
rubber powder
shaft
modified asphalt
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Granted
Application number
CN201811467865.3A
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Chinese (zh)
Other versions
CN109610270B (en
Inventor
杨人凤
姚泽琛
袁威
陈博
张鹏
王好强
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Changan University
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Changan University
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Publication date
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Priority to CN201811467865.3A priority Critical patent/CN109610270B/en
Publication of CN109610270A publication Critical patent/CN109610270A/en
Application granted granted Critical
Publication of CN109610270B publication Critical patent/CN109610270B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1013Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
    • E01C19/104Mixing by means of movable members in a non-rotating mixing enclosure, e.g. stirrers

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A kind of development equipment of rubber powder modified asphalt, including horizontal positioned staving, the lateral surface of staving is equipped with horizontal axis motor and horizontal axis speed reducer, horizontal axis motor is sequentially connected horizontal axis shaft coupling and horizontal axis agitating device by horizontal axis speed reducer, horizontal axis agitating device includes the horizontal axis agitating shaft fixed by bearing, and horizontal axis stirring blade is housed on horizontal axis agitating shaft;The top of staving is provided with top plate, and vertical shaft motor and vertical shaft speed reducer are fixed on top plate, and vertical shaft speed reducer is connected by vertical shaft shaft coupling with vertical shaft agitating device;Equipped with feed inlet, the inclined bottom surface of staving and equipped with discharge port, the medial surface of staving is equipped with anti-overflow device on the top plate top, and the underrun damping device of staving supports.The present invention can reduce the floating of rubber powder, sink to the bottom and the phenomenon that bridging, improve the uniformity and rubber asphalt quality of mixing, while reducing development time in combination with horizontal axis agitating device and vertical shaft agitating device.

Description

A kind of development equipment of rubber powder modified asphalt
Technical field
The invention belongs to pitch manufacture fields, and in particular to a kind of development equipment of rubber powder modified asphalt.
Background technique
In recent years, the level of economic development in China is gradually increased, and the production of automobile, consumption quantity are significantly increased.According to endless Full statistics, the yield of China's waste tire in 2013 has occupied the first in the world, and is increased with annual 8% to 10% speed.But It is that compared with the waste tire quantity increased year by year, the waste tire yield in China is but much insufficient, and waste tire belongs to industry Hazardous solid waste is called " black pollution ", under field conditions (factors) extremely difficult degradation, not only occupies many soil spaces, also Infection several conditions can be bred, if being done fuel to burn, the nuisances such as sulfide can be generated, air is caused Serious pollution, and influence the health of the mankind.It is the generally acknowledged tire resource in the whole world that waste tire, which is prepared into rubber powder particles, Using changing and innoxious processing method, since the main component of waste tire is natural rubber and synthetic rubber, sulphur therein, The ingredients such as carbon black, silica are the excellent modifying agent of road asphalt, can improve a variety of pavement performances of pitch.It therefore will be waste and old Tire be used for bituminous pavement construction, not only can be very good processing waste tire, and can be improved asphalt material performance, Reduce road surface builds cost, is that the green to turn waste into wealth builds feeding technology, has high economical, societal benefits.
However, the national standard that the swelling development equipment of rubber powder modified asphalt is not still unified, with enterprise's designed, designed Be transformed in the majority, there are biggish defects: easily occur in development equipment rubber powder suspend, viscous wall and phenomena such as bridging;Due to stirring Type, the unreasonable structural design for mixing device, cause mixed effect bad, easily occur segregation phenomenon, the hair of rubber asphalt in equipment It is bad to educate effect;When rubber powder conglomeration, easily there is the case where gushing on rubber asphalt, generates " excessive tank " phenomenon;In the course of work by Acutely in interior flow field fluctuation, larger vibration can be generated, loud noise is on the one hand generated, on the other hand will affect development equipment Service life.
Summary of the invention
It is an object of the invention to be directed to above-mentioned the problems of the prior art, a kind of development of rubber powder modified asphalt is provided Equipment, it is structurally reasonable, easy to use, rubber powder and pitch can be enable sufficiently to be swollen development, and with anti-overflow and damping Function.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
Including horizontal positioned staving, the lateral surface of staving is equipped with horizontal axis motor and horizontal axis speed reducer, horizontal axis motor warp It crosses horizontal axis speed reducer and is sequentially connected horizontal axis shaft coupling and horizontal axis agitating device, horizontal axis agitating device includes the horizontal axis fixed by bearing Agitating shaft is equipped with horizontal axis stirring blade on horizontal axis agitating shaft;The top of staving is provided with top plate, and vertical shaft electricity is fixed on top plate Machine and vertical shaft speed reducer, vertical shaft speed reducer are connected by vertical shaft shaft coupling with vertical shaft agitating device;The top plate top be equipped with into Material mouth, the inclined bottom surface of staving and is equipped with discharge port, and the medial surface of staving is equipped with anti-overflow device, and the underrun damping of staving fills Set bearing.
Horizontal axis shaft coupling is connected through spring column pin with horizontal axis agitating shaft, and staving and horizontal axis agitating shaft joining place are equipped with sealing dress It sets.
Two horizontal axis agitating shafts are arranged in parallel in the staving, the horizontal axis stirring blade on two horizontal axis agitating shafts is handed over Mistake arrangement, direction of rotation are opposite;Two horizontal axis agitating shafts pass through horizontal axis shaft coupling connection horizontal axis speed reducer and horizontal axis motor respectively, Synchromesh gear is installed on the horizontal axis shaft coupling, is intermeshed between two synchromesh gears.
Vertical shaft agitating device includes arm stirrer and anchor agitator, is provided with two above every horizontal axis agitating shaft A arm stirrer and an anchor agitator, anchor agitator are arranged between two arm stirrers.
The arm stirrer has a double-deck stirring blade, the quantity of every layer of stirring blade and the installation of stirring blade Angle is adjustable.
The damping device is set on each shock mount there are four damping spring, development is set altogether there are six shock mount The vibration generated when standby work is evenly distributed on each damping spring, and damping device uses the bottom outside phase of screw and staving Even.
It diagonally goes up direction and is installed in the medial surface top that staving is arranged in the anti-overflow device.
It is disposed with the baffle for weakening slipstream on the inner wall of the staving, is provided with filter plate on discharge port.
The heat-conducting oil pipes that can adjust developmental temperature are evenly distributed on the inner wall of the staving.
Staircase is provided on the outside of the staving, the top that personnel convenient for safeguarding climb up staving carries out maintenance and inspection.
Compared with prior art, the present invention is with following the utility model has the advantages that in combination with horizontal axis agitating device and vertical shaft Agitating device, horizontal axis agitating device on the one hand can mixed rubber pitch, on the other hand play the role of pushing material.It is several not Same blender cooperating, can generate the flow fields of a large amount of different flow directions in staving, while stream is capable of forming in staving Systemic circulation, the floating of rubber powder can be reduced, sink to the bottom and the phenomenon that bridging, improve the uniformity of mixing, improve rubber drip Green quality, while development time can be reduced.The inclined bottom surface of staving is conducive to the outflow of rubber asphalt.It is installed in stirring cylinder There is anti-overflow device, the rubber asphalt above gushed is able to enter in anti-overflow device, when rubber asphalt reflux, can be again introduced into staving It is interior, the generation of excessive tank phenomenon was not only avoided, but also the waste of material will not be generated.The underrun damping device of staving supports, energy The vibration that development equipment generates at work is enough reduced, machine life is improved.Of the invention is structurally reasonable, easy to use.
Further, it is disposed with the baffle for weakening slipstream on the inner wall of staving of the present invention, further increases mixing Effect is provided with filter plate on discharge port, can guarantee that the rubber asphalt not being uniformly mixed will not output.
Detailed description of the invention
Agent structure schematic diagram Fig. 1 of the invention;
Axis cross-sectional view Fig. 2 of the invention;
Horizontal cross Fig. 3 of the invention;
Interior flow field motion diagram Fig. 4 of the invention;
Arm stirrer Fig. 5 of the invention;
Filter plate Fig. 6 of the invention;
Vibration absorption unit Fig. 7 of the invention;
In figure: 1. horizontal axis motors;2. horizontal axis speed reducer;3. synchromesh gear;4. spring column pin;5. horizontal axis shaft coupling;6. key; 7. horizontal axis agitating shaft;8. sealing device;9. staving;10. arm stirrer;11. oar blade type agitating shaft;12. vertical shaft shaft coupling; 13. vertical shaft speed reducer;14. vertical shaft motor;15. anchor agitator;16. feed inlet;17. heat-conducting oil pipes;18. top plate;19. horizontal axis Stirring blade;20. bearing;21. bearing block;22. discharge port;23. filter plate;24. staircase;25. damping device;26. baffle; 27. anti-overflow device.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings.
Referring to Fig. 1-3, the development equipment of rubber powder modified asphalt of the present invention includes horizontal positioned staving 9, staving 9 it is outer Two pairs of horizontal axis motors 1 and horizontal axis speed reducer 2 are installed in side, and horizontal axis motor 1 is sequentially connected horizontal axis connection by horizontal axis speed reducer 2 respectively Axis device 5 and horizontal axis agitating device, horizontal axis agitating device include the horizontal axis agitating shaft 7 fixed by bearing 20, and bearing 20 is arranged in axis It holds on seat 21, horizontal axis shaft coupling 5 is connected through spring column pin 4 with horizontal axis agitating shaft 7, and staving 9 is equipped with 7 joining place of horizontal axis agitating shaft Sealing device 8 is equipped with horizontal axis stirring blade 19 on horizontal axis agitating shaft 7.Two horizontal axis agitating shafts 7 are arranged in parallel in staving 9, Horizontal axis stirring blade 19 on two horizontal axis agitating shafts 7 is staggered, and direction of rotation synchronizes on the contrary, installing on horizontal axis shaft coupling 5 Gear 3 is intermeshed between two synchromesh gears 3.The top of staving 9 is provided with top plate 18, and vertical shaft electricity is fixed on top plate 18 Machine 14 and vertical shaft speed reducer 13, vertical shaft speed reducer 13 are connected by vertical shaft shaft coupling 12 with vertical shaft agitating device, vertical shaft stirring dress It sets including arm stirrer 10 and anchor agitator 15, is respectively provided with that there are two oar blade types to stir above every horizontal axis agitating shaft 7 Device 10 and an anchor agitator 15, anchor agitator 15 are arranged between two arm stirrers 10.Arm stirrer 10 have a double-deck stirring blade, and the quantity of every layer of stirring blade and the established angle of stirring blade are adjustable.Top plate top is equipped with charging Mouthfuls 16, the inclined bottom surface of staving 9 and it is equipped with discharge port 22, the medial surface of staving 9 is equipped with anti-overflow device 27, and anti-overflow device 27 is arranged On the medial surface top of staving 9, diagonally upper direction is installed.Development temperature can be adjusted by being evenly distributed on the inner wall of staving 9 The heat-conducting oil pipes 17 of degree and it is disposed with baffle 26 for weakening slipstream, is provided with filter plate 23 on discharge port 22.Staving 9 Underrun damping device 25 support.There are six shock mounts altogether for damping device 25, using the bottom outside of screw and staving 9 It is connected, is set on each shock mount there are four damping spring, the vibration that development equipment generates when working is evenly distributed to each subtract It shakes on spring.The outside of staving 9 is provided with staircase 24, and personnel convenient for safeguarding climb up at the top of staving.
Referring to fig. 4, four stirring blade direction of rotation of Horizontal type stirring device from centre to two sides on the contrary, stirred, and two Horizontal type stirring device has overlapping region, starts motor, development equipment is made to start to work, and premixes the rubber asphalt of completion from charging Mouthfuls 16 start to import, in whipping process, two horizontal axis agitating shafts 7 under the action of synchromesh gear 3 simultaneously from it is intermediate outward Rotation drives rubber asphalt to move to top and discharge port, four double-layer paddle formula blenders, two anchor agitators, two Horizontal mixer cooperation stirring, generates the flow field of Various Complex in agitator, and flow field circulation is formed in staving 9, improves Mix the efficiency of development.Baffle 26 in staving 9 can reduce slipstream and increase axial stream and radial flow, and it is equal to further increase mixing Even property;When discharging, 9 lower part of staving installation filter plate 23 can guarantee conglomeration rubber powder will not output, guarantee the matter of rubber asphalt Amount, the rubber powder of conglomeration can continue to stir in staving 9, pass through until being broken up.The bottom of staving 9 has gradient, Be conducive to the outflow of uniformly mixed rubber asphalt, there are six damping devices 25 for the lower part installation of staving 9, are conducive to reduce this hair The vibration of equipment during the work time is educated, machine life is improved.The anti-overflow device 27 that 9 outside of staving is filled can make the rubber gushed Pitch enters in anti-overflow device 27, flows out out of anti-overflow device 27 again after upper gush, has both avoided the rubber asphalt of spilling Construction personnel is damaged, the waste for overflowing material is also avoided.When overhaul of the equipments, bucket top is climbed up using staircase 24 and is looked into It sees.
Referring to Fig. 5, arm stirrer 10 of the invention has the double-deck stirring blade, every layer of stirring blade quantity and stirring The established angle of blade can adjust as needed, and blade angle degree range is 30 ° -60 °.
Referring to Fig. 6, filter plate 23 of the invention is along the circumferential direction equipped with filter hole, and the diameter range of filter hole is 10mm-50mm, to adapt to the mixing of different rubber asphalts.Referring to Fig. 7, the top of damping device 25 of the present invention and staving 9 are fixed Connection is connected to the two sides of 9 bottom of staving using screw, and each damping device 25 is built-in, and there are four damping springs.
The foregoing is merely presently preferred embodiments of the present invention, not to do limitation in any form to the present invention, this It will be appreciated by the skilled person that under the premise of not departing from spirit of that invention principle, technical solution of the present invention can also be done in field Several deformations and simple replacement, these modifications are also encompassed by the protection scope that the present invention is determined by submitted claim out Within.

Claims (10)

1. a kind of development equipment of rubber powder modified asphalt, it is characterised in that: including horizontal positioned staving (9), staving (9) Lateral surface is equipped with horizontal axis motor (1) and horizontal axis speed reducer (2), and horizontal axis motor (1) is sequentially connected sleeping by horizontal axis speed reducer (2) Axis shaft coupling (5) and horizontal axis agitating device, horizontal axis agitating device includes the horizontal axis agitating shaft (7) fixed by bearing (20), sleeping Horizontal axis stirring blade (19) are housed on axis agitating shaft (7);The top of staving (9) is provided with top plate (18), fixed on top plate (18) There are vertical shaft motor (14) and vertical shaft speed reducer (13), vertical shaft speed reducer (13) passes through vertical shaft shaft coupling (12) and vertical shaft agitating device It is connected;The top plate top be equipped with feed inlet (16), the inclined bottom surface of staving (9) and be equipped with discharge port (22), staving (9) it is interior Side is equipped with anti-overflow device (27), and the underrun damping device (25) of staving (9) supports.
2. the development equipment of rubber powder modified asphalt according to claim 1, it is characterised in that: horizontal axis shaft coupling (5) is through bullet Property pin (4) be connected with horizontal axis agitating shaft (7), staving (9) and horizontal axis agitating shaft (7) joining place are equipped with sealing device (8).
3. the development equipment of rubber powder modified asphalt according to claim 1 or claim 2, it is characterised in that: in the staving (9) Two horizontal axis agitating shafts (7) are arranged in parallel with, the horizontal axis stirring blade (19) on two horizontal axis agitating shafts (7) is staggered, rotation Turn contrary;Two horizontal axis agitating shafts (7) are respectively by horizontal axis shaft coupling (5) connection horizontal axis speed reducer (2) and horizontal axis motor (1), synchromesh gear (3) are installed on the horizontal axis shaft coupling (5), are intermeshed between two synchromesh gears (3).
4. the development equipment of rubber powder modified asphalt according to claim 3, it is characterised in that: vertical shaft agitating device includes paddle Leaf agitator (10) and anchor agitator (15), are respectively provided with that there are two arm stirrers above every horizontal axis agitating shaft (7) (10) it is arranged between two arm stirrers (10) with an anchor agitator (15), anchor agitator (15).
5. the development equipment of rubber powder modified asphalt according to claim 4, it is characterised in that: the arm stirrer (10) there is the double-deck stirring blade, the quantity of every layer of stirring blade and the established angle of stirring blade are adjustable.
6. the development equipment of rubber powder modified asphalt according to claim 1, it is characterised in that: the damping device (25) Altogether there are six shock mount, set on each shock mount there are four damping spring, the vibration that development equipment generates when working is uniform It is distributed on each damping spring, damping device (25) is connected using screw with the bottom outside of staving (9).
7. the development equipment of rubber powder modified asphalt according to claim 1, it is characterised in that: the anti-overflow device (27) It is arranged that diagonally upper direction is installed on the medial surface top of staving (9).
8. the development equipment of rubber powder modified asphalt according to claim 1, it is characterised in that: the inner wall of the staving (9) On be disposed with baffle (26) for weakening slipstream, be provided with filter plate (23) on discharge port (22).
9. the development equipment of rubber powder modified asphalt according to claim 1 or 8, it is characterised in that: the staving (9) it is interior The heat-conducting oil pipes (17) that can adjust developmental temperature are evenly distributed on wall.
10. the development equipment of rubber powder modified asphalt according to claim 1, it is characterised in that: the outside of the staving (9) It is provided with staircase (24), the top that personnel convenient for safeguarding climb up staving (9) carries out maintenance and inspection.
CN201811467865.3A 2018-12-03 2018-12-03 Rubber powder modified asphalt development equipment Expired - Fee Related CN109610270B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811467865.3A CN109610270B (en) 2018-12-03 2018-12-03 Rubber powder modified asphalt development equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811467865.3A CN109610270B (en) 2018-12-03 2018-12-03 Rubber powder modified asphalt development equipment

Publications (2)

Publication Number Publication Date
CN109610270A true CN109610270A (en) 2019-04-12
CN109610270B CN109610270B (en) 2021-01-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110240916A (en) * 2019-07-10 2019-09-17 长安大学 A kind of new type rubber powder-modified asphalt production equipment and production method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201040654Y (en) * 2007-04-03 2008-03-26 杭州马赫机械设备制造有限公司 Respiratory device for preventing asphalt overflowing
CN204911343U (en) * 2015-09-01 2015-12-30 江西省电力设备总厂 High -efficient pitch agitator tank of frequency conversion
CN105238433A (en) * 2015-11-16 2016-01-13 江苏云端重工科技有限公司 Stirring mixing apparatus for producing asphalt
CN205275523U (en) * 2015-12-19 2016-06-01 王景声 Production of pitch waterproofing membrane is with pitch edulcoration device
CN206168314U (en) * 2016-11-16 2017-05-17 安徽理工大学 Shock -proof type building asphalt mixing arrangement
CN207307694U (en) * 2017-07-23 2018-05-04 黄亮 Pitch with clearing function is thoroughly mixed agitating device
CN207567623U (en) * 2017-11-28 2018-07-03 西安达刚路面机械股份有限公司 A kind of rubber asphalt spreading vehicle that can produce rubber modified asphalt

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201040654Y (en) * 2007-04-03 2008-03-26 杭州马赫机械设备制造有限公司 Respiratory device for preventing asphalt overflowing
CN204911343U (en) * 2015-09-01 2015-12-30 江西省电力设备总厂 High -efficient pitch agitator tank of frequency conversion
CN105238433A (en) * 2015-11-16 2016-01-13 江苏云端重工科技有限公司 Stirring mixing apparatus for producing asphalt
CN205275523U (en) * 2015-12-19 2016-06-01 王景声 Production of pitch waterproofing membrane is with pitch edulcoration device
CN206168314U (en) * 2016-11-16 2017-05-17 安徽理工大学 Shock -proof type building asphalt mixing arrangement
CN207307694U (en) * 2017-07-23 2018-05-04 黄亮 Pitch with clearing function is thoroughly mixed agitating device
CN207567623U (en) * 2017-11-28 2018-07-03 西安达刚路面机械股份有限公司 A kind of rubber asphalt spreading vehicle that can produce rubber modified asphalt

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
厉衡隆: "《铝冶炼生产技术手册(下册)》", 31 July 2011 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110240916A (en) * 2019-07-10 2019-09-17 长安大学 A kind of new type rubber powder-modified asphalt production equipment and production method
CN110240916B (en) * 2019-07-10 2024-03-08 长安大学 Rubber powder modified asphalt production equipment and production method

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Granted publication date: 20210126