CN110318321A - A kind of modified asphalt mixture proportioner for low-heat River Valley Region - Google Patents
A kind of modified asphalt mixture proportioner for low-heat River Valley Region Download PDFInfo
- Publication number
- CN110318321A CN110318321A CN201910638608.XA CN201910638608A CN110318321A CN 110318321 A CN110318321 A CN 110318321A CN 201910638608 A CN201910638608 A CN 201910638608A CN 110318321 A CN110318321 A CN 110318321A
- Authority
- CN
- China
- Prior art keywords
- tank body
- fixedly connected
- sliding plug
- shaft
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1054—Preparing mixtures of which at least part of the solid ingredients has previously been deposited on the surface, excluding penetrating or surface dressing, e.g. in situ mixing, mixing involving lifting of spread or windrowed aggregate
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a kind of modified asphalt mixture proportioners for low-heat River Valley Region, including tank body, the lower end of the tank body is fixedly connected with driving motor, the output shaft of the driving motor runs through the lower end of tank body and is fixedly connected with shaft, the upper end of the shaft runs through the inner top of tank body and is fixedly connected with the first synchronizing wheel, the shaft is located at the intracorporal side wall of tank and is equidistantly welded with stirring blade, being located in tank body for the shaft is equipped with scraper on the side wall of bottom, the upper end edge of the shaft its be axially arranged with cylindrical cavity, hollow stem is coaxially provided in the cylindrical cavity, the upper end of the hollow stem is fixedly connected with the inner wall of cylindrical cavity, gear compression ring is arranged in the hollow stem, the inner wall and hollow stem of the gear compression ring and cylindrical cavity are slidably and sealingly connected with.It is more uniform that the present invention by intermittent addition pitch mixes pitch with sandstone, while by preheating to modifying agent, improving the activity of modifying agent.
Description
Technical field
The present invention relates to road construction equipment technical field more particularly to a kind of modified pitch for low-heat River Valley Region
Mixture proportioner.
Background technique
Under vehicle canalized traffic load, summer high temperature, winter low temperature and the rainwater the effects of, the modification of high-grade highway
Bituminous pavement is easy to appear track, high temperature deformation disease and peeling, cold cracking, loose, pit slot after coming into operation in several years
Equal water damage disease, seriously affect the comfortableness and security that highway pavement uses and reduce level of service, also result in
Certain economic waste.To find out its cause, main still since the asphalt mixture material performance of making bituminous pavement is not enough to answer
To actual traffic and climatic environment feature.
Currently, in order to improve the service performance of asphalt, it is mainly real by adding outer-penetrating agent in asphalt
It is existing, but pitch, when being mixed with sandstone, since the stickiness of pitch is larger, disposable mixing easily keeps mixing plant stuck, together
When modifying agent be also not easy adequately to mix with pitch.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the one kind proposed is for low-heat river valley
The modified asphalt mixture proportioner in area.
To achieve the goals above, present invention employs following technical solutions:
A kind of modified asphalt mixture proportioner for low-heat River Valley Region, including tank body, the lower end of the tank body
It is fixedly connected with driving motor, the output shaft of the driving motor runs through the lower end of tank body and is fixedly connected with shaft, and described turn
The upper end of axis runs through the inner top of tank body and is fixedly connected with the first synchronizing wheel, and the shaft is located at the intracorporal side wall of tank and equidistantly welds
It is connected to stirring blade, being located in tank body for the shaft is equipped with scraper, the upper end edge of the shaft on the side wall of bottom
It is axially arranged with cylindrical cavity, and hollow stem, the upper end of the hollow stem and the fixed company of the inner wall of cylindrical cavity are coaxially provided in the cylindrical cavity
It connects, is arranged with gear compression ring in the hollow stem, the inner wall and hollow stem of the gear compression ring and cylindrical cavity are slidably and sealingly connected with, described
Spaced set has multiple feed orifices being connected to cylindrical cavity, the bottom side of the wall of the tank body to the side wall of stirring blade along the vertical direction
It is fixedly connected with material box.
Preferably, the side wall of the tank body is equipped with for filling the conveying in the feedstock transportation to hollow stem in material box
It sets, the upper end of the tank body is equipped with loading hopper, and the inner top of the tank body is equipped with for controlling loading hopper interval charging
The inner wall of control mechanism, the tank body is embedded with electric hot plate.
Preferably, the scraper includes the material scraping plate that shaft side wall is fixedly connected on by telescopic rod, the scraper
Plate is bonded with the inner wall of tank body always, and the telescopic rod includes the sleeve for being fixedly connected on shaft side wall, is passed through in the sleeve
Motion bar elastic connection is fixedly connected on the side wall of material scraping plate far from one end of sleeve in the interior bottom of sleeve, the motion bar
On.
Preferably, the conveying device includes the sliding plug cylinder for being fixedly connected on tank wall, the interior bottom of the sliding plug cylinder
Electrothermal tube is installed, sealing slidably connects sliding plug in the sliding plug cylinder, and being equipped in the sliding plug only allows liquid from lower past
First check valve of upper flowing, the lower end of the sliding plug cylinder is equipped with the perfusion tube submerged in material box, and installs on perfusion tube
There is the second one-way valve for only water being allowed to flow from the bottom up, the upper end of the sliding plug is fixedly connected with sliding plug bar, the sliding plug bar
Upper end run through sliding plug cylinder inner top, the upper end of the sliding plug cylinder is equipped with the drive for driving sliding plug bar to move back and forth up and down
The upper end of motivation structure, the sliding plug cylinder is connected to by aqueduct with hollow stem.
Preferably, the driving mechanism includes the reciprocal lead screw being fixedly and coaxially connected in sliding plug bar upper end, the past multifilament
It is equipped on thick stick on reciprocal lead screw described in feed screw nut and is arranged with the second synchronizing wheel, the lower end of second synchronizing wheel passes through idler wheel
It is rotatably connected on the upper end of sliding plug cylinder, the feed screw nut, which is fixed by the connecting rod, to be connected in the second synchronizing wheel, and described first
It is connected between synchronizing wheel and the second synchronizing wheel by toothed belt transmission.
Preferably, the control mechanism includes an annulus, and the annulus and shaft are coaxially disposed, and the annulus passes through connection
Column is fixedly connected with shaft, and the upper end of the annulus and the inner top of tank body fit closely, and is offered and is added on the annulus
The through-hole that hopper is matched with tank body connectivity part.
Preferably, the lower end of the tank body is fixedly connected with supporting leg, and the supporting leg is solid by swell fixture and ground
Fixed connection.
Preferably, the tank body includes the outer tank of aluminium alloy inner canister and irony, filled with guarantor between the inner canister and outer tank
Adiabator.
The invention has the following advantages:
1, annulus rotation is also driven by shaft rotation, annulus rotation make pitch in loading hopper by through-hole interval into
Enter into tank body, realizes that interval feeds, convenient for the mixing of pitch and sandstone；
2, shaft rotation drives feed screw nut rotation, feed screw nut by the first synchronizing wheel, the second synchronizing wheel and synchronous belt
Rotation drives reciprocal lead screw to move up and down, and reciprocal lead screw drives sliding plug to move up and down up and down through sliding plug bar, and no setting is required
Associate power driving, it is more energy saving；
3, modifying agent is preheated by the electrothermal tube in sliding plug cylinder, improves the activity of modifying agent；
4, when the intracorporal pitch of tank is not enough to all flood stirring blade, gear compression ring can be fallen naturally due to gravity
Under, the channel between paddle and shaft is blocked, prevents the feed orifice on modifying agent paddle top from flowing out, modifying agent can be made to begin
Tank interior is entered eventually.
Detailed description of the invention
Fig. 1 is that a kind of structure of the modified asphalt mixture proportioner for low-heat River Valley Region proposed by the present invention is shown
It is intended to；
Fig. 2 is to tie at a kind of B for the modified asphalt mixture proportioner of low-heat River Valley Region proposed by the present invention
Structure enlarged diagram；
Fig. 3 is to tie at a kind of A for the modified asphalt mixture proportioner of low-heat River Valley Region proposed by the present invention
Structure enlarged diagram；
Fig. 4 is a kind of modified asphalt mixture proportioner stirring blade for low-heat River Valley Region proposed by the present invention
Cross-sectional view.
In figure: 1 tank body, 2 feed orifices, 3 electric hot plates, 4 stirring blades, 5 shafts, 6 telescopic rods, 7 material scraping plates, 8 perfusion tubes, 9
Material box, 10 electrothermal tubes, 11 sliding plugs, 12 first check valves, 13 sliding plug cylinders, 14 aqueducts, 15 annulus, 16 driving motors, 17 add
Hopper, 18 gear compression rings, 19 reciprocal lead screws, 20 feed screw nuts, 21 synchronous belts, 22 idler wheels, 23 sliding plug bars, 24 second synchronizing wheels, 25
Connecting rod, 26 hollow stems.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Fig.1-4, a kind of modified asphalt mixture proportioner for low-heat River Valley Region, including tank body 1, tank body
1 includes the outer tank of aluminium alloy inner canister and irony, thermal insulation material is filled between inner canister and outer tank, the lower end of tank body 1 is fixedly connected
There is supporting leg, supporting leg is fixedly connected with the ground by swell fixture, and the lower end of tank body 1 is fixedly connected with driving motor 16, is driven
The output shaft of dynamic motor 16 runs through the lower end of tank body 1 and is fixedly connected with shaft 5, and the inner top of tank body 1 is run through in the upper end of shaft 5
And it is fixedly connected with the first synchronizing wheel, the side wall that shaft 5 is located in tank body 1 is equidistantly welded with stirring blade 4.
Being located in tank body 1 for shaft 5 is equipped with scraper on the side wall of bottom, scraper includes passing through telescopic rod 6
It is fixedly connected on the material scraping plate 7 of 5 side wall of shaft, material scraping plate 7 is bonded with the inner wall of tank body 1 always, and telescopic rod includes being fixedly connected
By motion bar elastic connection in the interior bottom of sleeve, the one end of motion bar far from sleeve in the sleeve of 5 side wall of shaft, sleeve
It is fixedly connected on the side wall of material scraping plate 7.
It is axially arranged with cylindrical cavity to the upper end edge of shaft 5, is coaxially provided with hollow stem 26 in cylindrical cavity, the upper end of hollow stem 26 with
The inner wall of cylindrical cavity is fixedly connected, and gear compression ring 18 is arranged in hollow stem 26, and the inner wall and hollow stem 26 of gear compression ring 18 and cylindrical cavity are equal
It is slidably and sealingly connected with, spaced set has multiple feed orifices 2 being connected to cylindrical cavity, tank to the side wall of stirring blade 4 along the vertical direction
The bottom side of the wall of body 1 is fixedly connected with material box 9.
The side wall of tank body 1 is equipped with for conveying the feedstock transportation in material box 9 to the conveying device in hollow stem 26
Device includes the sliding plug cylinder 13 for being fixedly connected on 1 side wall of tank body, and the interior bottom of sliding plug cylinder 13 is equipped with electrothermal tube 10, sliding plug cylinder 13
Interior sealing slidably connects sliding plug 11, and the first check valve 12 for only liquid being allowed to flow from the bottom up is equipped in sliding plug 11, sliding
The lower end of plug tube 13 is equipped with the perfusion tube 8 submerged in material box 9, and being equipped on perfusion tube 8 only allows water to flow from the bottom up
Dynamic second one-way valve, the upper end of sliding plug 11 are fixedly connected with sliding plug bar 23, and the upper end of sliding plug bar 23 is through the interior of sliding plug cylinder 13
Top.
The upper end of sliding plug cylinder 13 is equipped with the driving mechanism for driving sliding plug bar 23 to move back and forth up and down, driving mechanism packet
The reciprocal lead screw 19 being fixedly and coaxially connected in 23 upper end of sliding plug bar is included, the reciprocal lead screw of feed screw nut 20 is installed on reciprocal lead screw 19
The second synchronizing wheel 24 is arranged on 19, the lower end of the second synchronizing wheel 24 is rotatably connected on the upper end of sliding plug cylinder 13 by idler wheel 22,
Feed screw nut 20 is fixedly connected in the second synchronizing wheel 24 by connecting rod 25, is led between the first synchronizing wheel and the second synchronizing wheel 24
The transmission connection of synchronous belt 21 is crossed, the upper end of sliding plug cylinder 13 is connected to by aqueduct 14 with hollow stem 26.
The upper end of tank body 1 is equipped with loading hopper 17, and the inner top of tank body 1 is equipped with intermittently to feed for controlling loading hopper 17
Control mechanism, control mechanism includes an annulus 15, and annulus 15 and shaft 5 are coaxially disposed, and annulus 15 passes through connecting column and shaft 5
It is fixedly connected, the upper end of annulus 15 and the inner top of tank body 1 fit closely, and offer on annulus 15 and loading hopper 17 and tank body
The through-hole that 1 connectivity part matches, the inner wall of tank body 1 are embedded with electric hot plate 3.
In the present invention, which is first added to mortar in tank body 1 when carrying out ingredient, then pitch is added
Into loading hopper 17, the switch of driving motor 16 is opened, the rotation of driving motor 16 drives shaft 5 to rotate, and the rotation of shaft 5, which drives, stirs
The rotation of blade 4 is mixed, while the rotation of shaft 5 also drives annulus 15 to rotate, it is logical that the rotation of annulus 15 passes through the pitch in loading hopper 17
Hole interval enters in tank body 1, and the rotation of shaft 5 drives lead screw by the first synchronizing wheel, the second synchronizing wheel 24 and synchronous belt 21
Nut 20 rotates, and the rotation of feed screw nut 20 drives reciprocal lead screw 19 to move up and down, and reciprocal lead screw 19 is up and down through sliding plug bar
23 drive sliding plugs 11 move up and down, and modifying agent in material box 9 is drawn into sliding plug cylinder 13 by the movement of sliding plug 11, in sliding plug cylinder 13
Electrothermal tube 10 preheats modifying agent, improves the activity of modifying agent, and modifying agent is entered in hollow stem 26 by aqueduct 14,
When the pitch in tank body 1 is not enough to all flood stirring blade 4, gear compression ring 18 can be fallen naturally due to gravity, will be stirred
The channel mixed between leaf 16 and shaft 5 is blocked, and prevents the feed orifice 2 on 16 top of modifying agent paddle from flowing out.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of modified asphalt mixture proportioner for low-heat River Valley Region, including tank body (1), which is characterized in that institute
The lower end for stating tank body (1) is fixedly connected with driving motor (16), and the output shaft of the driving motor (16) runs through the lower end of tank body
And shaft (5) are fixedly connected with, the upper end of the shaft (5), which runs through the inner top of tank body (1) and is fixedly connected with first, to be synchronized
Wheel, the shaft (5) are located at the side wall in tank body (1) and are equidistantly welded with stirring blade (4), and the shaft (5) is located at tank body
(1) scraper is installed, it is axially arranged with cylindrical cavity for the upper end edge of the shaft (5), in the cylindrical cavity on the side wall of interior bottom
It is coaxially provided with hollow stem (26), the upper end of the hollow stem (26) is fixedly connected with the inner wall of cylindrical cavity, the hollow stem (26)
On be arranged with gear compression ring (18), gear compression ring (18) and the inner wall and hollow stem (26) of cylindrical cavity are slidably and sealingly connected with, described
Spaced set has multiple feed orifices (2) being connected to cylindrical cavity, the tank body (1) to the side wall of stirring blade (4) along the vertical direction
Bottom side of the wall be fixedly connected with material box (9).
2. a kind of modified asphalt mixture proportioner for low-heat River Valley Region according to claim 1, feature
It is, the side wall of the tank body (1) is equipped with for filling the feedstock transportation in material box (9) to the conveying in hollow stem (26)
It sets, the upper end of the tank body (1) is equipped with loading hopper (17), and the inner top of the tank body (1) is equipped with for controlling loading hopper
(17) control mechanism of interval charging, the inner wall of the tank body (1) are embedded with electric hot plate (3).
3. a kind of modified asphalt mixture proportioner for low-heat River Valley Region according to claim 2, feature
It is, the scraper includes the material scraping plate (7) that shaft (5) side wall is fixedly connected on by telescopic rod (6), the material scraping plate
(7) it is bonded always with the inner wall of tank body (1), the telescopic rod includes the sleeve for being fixedly connected on shaft (5) side wall, the sleeve
It is interior by motion bar elastic connection in the interior bottom of sleeve, the motion bar is fixedly connected on material scraping plate far from one end of sleeve
(7) on side wall.
4. a kind of modified asphalt mixture proportioner for low-heat River Valley Region according to claim 3, feature
It is, the conveying device includes the sliding plug cylinder (13) for being fixedly connected on tank body (1) side wall, the interior bottom of the sliding plug cylinder (13)
It is equipped with electrothermal tube (10), sealing slidably connects sliding plug (11) in the sliding plug cylinder (13), is equipped on the sliding plug (11)
The first check valve (12) for only liquid being allowed to flow from the bottom up, the lower end of the sliding plug cylinder (13), which is equipped with, submerges material box
(9) perfusion tube (8) in, and the second one-way valve for only water being allowed to flow from the bottom up, the sliding plug are installed on perfusion tube (8)
(11) upper end is fixedly connected with sliding plug bar (23), and the inner top of sliding plug cylinder (13), institute are run through in the upper end of the sliding plug bar (23)
The upper end for stating sliding plug cylinder (13) is equipped with driving mechanism for driving sliding plug bar (23) to move back and forth up and down, the sliding plug cylinder
(13) upper end is connected to by aqueduct (14) with hollow stem (26).
5. a kind of modified asphalt mixture proportioner for low-heat River Valley Region according to claim 4, feature
It is, the driving mechanism includes the reciprocal lead screw (19) being fixedly and coaxially connected in sliding plug bar (23) upper end, the reciprocal lead screw
(19) it is equipped on feed screw nut (20) the reciprocal lead screw (19) and is arranged with the second synchronizing wheel (24) on, second synchronizing wheel
(24) lower end is rotatably connected on the upper end of sliding plug cylinder (13) by idler wheel (22), and the feed screw nut (20) passes through connecting rod
(25) it is fixedly connected on the second synchronizing wheel (24), passes through synchronous belt between first synchronizing wheel and the second synchronizing wheel (24)
(21) it is sequentially connected.
6. a kind of modified asphalt mixture proportioner for low-heat River Valley Region according to claim 5, feature
It is, the control mechanism includes an annulus (15), and the annulus (15) and shaft (5) are coaxially disposed, and the annulus (15) is logical
It crosses connecting column to be fixedly connected with shaft (5), the upper end of the annulus (15) and the inner top of tank body (1) fit closely, described
The through-hole matched with loading hopper (17) with tank body (1) connectivity part is offered on annulus (15).
7. a kind of modified asphalt mixture proportioner for low-heat River Valley Region according to claim 6, feature
It is, the lower end of the tank body (1) is fixedly connected with supporting leg, and the supporting leg is fixedly connected with the ground by swell fixture.
8. a kind of modified asphalt mixture proportioner for low-heat River Valley Region according to claim 7, feature
It is, the tank body (1) includes the outer tank of aluminium alloy inner canister and irony, and thermal insulation material is filled between the inner canister and outer tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910638608.XA CN110318321B (en) | 2019-07-16 | 2019-07-16 | A modified asphalt mixture dosing unit for low heat valley area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910638608.XA CN110318321B (en) | 2019-07-16 | 2019-07-16 | A modified asphalt mixture dosing unit for low heat valley area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110318321A true CN110318321A (en) | 2019-10-11 |
| CN110318321B CN110318321B (en) | 2021-02-26 |
Family
ID=68123618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910638608.XA Active CN110318321B (en) | 2019-07-16 | 2019-07-16 | A modified asphalt mixture dosing unit for low heat valley area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110318321B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111134215A (en) * | 2019-12-31 | 2020-05-12 | 福建春伦集团有限公司 | Jasmine tea scenting machine and scenting method |
| CN112482170A (en) * | 2020-11-13 | 2021-03-12 | 王修亮 | Edge asphalt slag removing equipment for asphalt road paving |
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| JP2002371514A (en) * | 2001-06-19 | 2002-12-26 | Fukui Keisuke | Recycling method for drainage pavement waste material |
| CN203295923U (en) * | 2013-05-08 | 2013-11-20 | 河北广通路桥工程有限公司 | Used pitch regenerant adding device |
| CN206143584U (en) * | 2016-10-14 | 2017-05-03 | 安徽理工大学 | Environmental protection low temperature modified asphalt concrete mixing device |
| KR20180002924U (en) * | 2017-04-03 | 2018-10-12 | 황익현 | Direct heating type mixer for making asphalt mixture for road repair |
| CN109736169A (en) * | 2019-01-29 | 2019-05-10 | 重庆工程职业技术学院 | Asphalt concrete regenerating mixing plant |
-
2019
- 2019-07-16 CN CN201910638608.XA patent/CN110318321B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002371514A (en) * | 2001-06-19 | 2002-12-26 | Fukui Keisuke | Recycling method for drainage pavement waste material |
| CN203295923U (en) * | 2013-05-08 | 2013-11-20 | 河北广通路桥工程有限公司 | Used pitch regenerant adding device |
| CN206143584U (en) * | 2016-10-14 | 2017-05-03 | 安徽理工大学 | Environmental protection low temperature modified asphalt concrete mixing device |
| KR20180002924U (en) * | 2017-04-03 | 2018-10-12 | 황익현 | Direct heating type mixer for making asphalt mixture for road repair |
| CN109736169A (en) * | 2019-01-29 | 2019-05-10 | 重庆工程职业技术学院 | Asphalt concrete regenerating mixing plant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111134215A (en) * | 2019-12-31 | 2020-05-12 | 福建春伦集团有限公司 | Jasmine tea scenting machine and scenting method |
| CN112482170A (en) * | 2020-11-13 | 2021-03-12 | 王修亮 | Edge asphalt slag removing equipment for asphalt road paving |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110318321B (en) | 2021-02-26 |
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