CN112211066A - Road construction pitch heating melting equipment - Google Patents
Road construction pitch heating melting equipment Download PDFInfo
- Publication number
- CN112211066A CN112211066A CN202011047299.8A CN202011047299A CN112211066A CN 112211066 A CN112211066 A CN 112211066A CN 202011047299 A CN202011047299 A CN 202011047299A CN 112211066 A CN112211066 A CN 112211066A
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- Prior art keywords
- fixedly connected
- wall
- box body
- side wall
- asphalt
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- 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
- E01C19/05—Crushing, pulverising or disintegrating apparatus; Aggregate screening, cleaning, drying or heating apparatus; Dust-collecting arrangements specially adapted therefor
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- 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
- E01C19/08—Apparatus for transporting and heating or melting asphalt, bitumen, tar, or the like
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- 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
- E01C19/104—Mixing 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)
Abstract
The invention discloses road construction asphalt heating and melting equipment which comprises a box body, wherein a first inclined plate is fixedly connected above the inner wall of the box body, two second inclined plates are symmetrically and fixedly connected below the inner wall of the box body, a crushing chamber is formed between the upper end of the first inclined plate and the inner wall of the box body, a melting chamber is formed between the first inclined plate, the upper ends of the two second inclined plates and the inner wall of the box body, a filtering chamber is formed between the lower ends of the two second inclined plates and the inner wall of the box body, and first arc-shaped blocks are symmetrically and fixedly connected on the inner wall of the crushing chamber. According to the invention, the first crushing roller and the second crushing roller synchronously rotate, so that asphalt added into the box body can be crushed, the asphalt is prevented from being melted unevenly, the semicircular filter screen rotates for a half circle, the concave surface in the semicircular filter screen faces downwards, and high-pressure water flow is sprayed into the water spray pipe, so that the asphalt remained on the concave surface of the semicircular filter screen falls off under the impact action of the high-pressure water flow, and the residual asphalt on the semicircular filter screen is convenient to clean.
Description
Technical Field
The invention relates to the technical field of road engineering, in particular to asphalt heating and melting equipment for road construction.
Background
Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work and the engineering entity, wherein the road is taken as an object, when the road is constructed, as asphalt is a waterproof, moistureproof and anticorrosive organic cementing material, the asphalt is frequently used as a paving material at present, and before the asphalt is paved, the asphalt needs to be melted and heated.
Because the particles in the asphalt are different in size and even have blocky asphalt, the condition of uneven asphalt melting is easy to occur when the asphalt is melted, and then blocky asphalt still exists in the melted asphalt, and the paving of a road is influenced. Patent application No. 201711429426.9 discloses pitch heating and melting device for town road construction, although be provided with the filter screen in the heating and melting equipment, can filter the great granule in the pitch, but because the filter screen is fixed inside the melting equipment, fixed installation is difficult for dismantling, make the filter screen filter the back to pitch and wash more difficult, make pitch remain the dry back on the filter screen, cause the jam to the filter screen mesh easily, lead to the life decline of filter screen, and then need frequent change the filter screen, and therefore, the operation is complex, staff's intensity of labour has been increaseed, and the production cost is improved.
Based on the equipment, the invention provides asphalt heating and melting equipment for road construction.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides asphalt heating and melting equipment for road construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
a road construction asphalt heating melting device comprises a box body, wherein a first inclined plate is fixedly connected above the inner wall of the box body, two second inclined plates are symmetrically and fixedly connected below the inner wall of the box body, a crushing chamber is formed between the upper end of the first inclined plate and the inner wall of the box body, a melting chamber is formed between the upper end of the first inclined plate, the upper end of the two second inclined plates and the inner wall of the box body, a filtering chamber is formed between the lower end of the two second inclined plates and the inner wall of the box body, a first arc-shaped block is symmetrically and fixedly connected on the inner wall of the crushing chamber, a first crushing roller and a second crushing roller are rotatably connected on the inner wall of the crushing chamber through a rotating shaft, a charging pipe is fixedly connected on the upper end of the box body, a motor is fixedly connected on the side wall of the box body through a bracket, the movable, the feed inlet has been seted up to first swash plate lateral wall, first swash plate lower extreme rotates and is connected with the montant, a plurality of puddlers of montant lateral wall fixedly connected with, install drive montant pivoted second actuating mechanism on the first swash plate, two the embedded heater strip that is equipped with of second swash plate, two fixedly connected with solenoid valve between the second swash plate lateral wall, filter chamber inner wall symmetry fixedly connected with second arc piece, filter chamber inner wall rotates and is connected with the horizontal pole, install on the horizontal pole and carry out filterable filter mechanism to pitch after the melting.
Preferably, the first driving mechanism comprises a first gear fixedly connected to the side wall of the movable shaft of the motor, a second gear coaxially and fixedly connected with the second crushing roller is arranged on the side wall of the box body, and the first gear is meshed with the second gear.
Preferably, second actuating mechanism includes the connecting rod, the cavity has been seted up in the first swash plate, the connecting rod rotates with the cavity inner wall to be connected, the first bevel gear of one end fixedly connected with of cavity inner wall is kept away from to the connecting rod, the montant upper end runs through first swash plate lower extreme and extends to in the cavity, montant upper end fixedly connected with and first bevel gear meshed's second bevel gear, install drive connecting rod pivoted third actuating mechanism on the motor.
Preferably, the third driving mechanism comprises a driving wheel fixedly connected to the side wall of the movable shaft of the motor, one end of the connecting rod, which is far away from the first bevel gear, penetrates through the side wall of the box body and is fixedly connected with a driven wheel, and the driving wheel is connected with the driven wheel through a synchronous belt.
Preferably, filtering mechanism includes that fixed connection connects a plurality of dead levers at the horizontal pole lateral wall, and is a plurality of the common fixedly connected with semicircle filter screen of one end that the horizontal pole was kept away from to the dead lever, semicircle filter screen lateral wall and the sealed rotation of second arc piece lateral wall are connected, a plurality of spray pipes of fixedly connected with in filter chamber inner wall top.
Preferably, horizontal pole one end runs through box lateral wall and fixedly connected with hand wheel, hand wheel lateral wall sliding connection has the spacer pin, the box lateral wall is seted up a plurality ofly and spacer pin complex spacing groove.
Preferably, the discharge gate has been seted up to the box lower extreme, the symmetry fixedly connected with third swash plate in discharge gate upper end, the one end and the box inner wall fixed connection of discharge gate are kept away from to the third swash plate.
The invention has the following beneficial effects:
1. by arranging the motor, the first gear, the second gear, the first crushing roller and the second crushing roller, the first gear drives the second gear to rotate by the rotation of the motor, so that the first crushing roller and the second crushing roller synchronously rotate, and further, the asphalt added into the box body can be crushed, and the phenomenon that the asphalt is not uniformly melted in the follow-up process and the use of the asphalt is influenced due to the existence of larger particles in the asphalt is avoided;
2. by arranging the cross rod, the fixed rod, the second arc-shaped block, the semicircular filter screen and the water spraying pipe, after the semicircular filter screen filters larger particles in asphalt, the cross rod is rotated to enable the semicircular filter screen to rotate a half circle, the arc surface of the semicircular filter screen is upwards arranged, the concave surface in the semicircular filter screen is downwards arranged, and then high-pressure water flow is sprayed into the water spraying pipe, so that residual asphalt on the concave surface of the semicircular filter screen falls off under the impact action of the high-pressure water flow and is then discharged from the discharge port, the residual asphalt on the semicircular filter screen is convenient to clean, the situation that the asphalt is difficult to clean after being filtered by the semicircular filter screen is avoided, and after the asphalt is residual and dried on the semicircular filter screen, the meshes of the semicircular filter screen are easily blocked, so that;
3. through setting up hand wheel, spacer pin and spacing groove, after semicircle filter screen rotated the half-turn, insert the spacer pin rather than corresponding spacing inslot, fix the turned position of horizontal pole, and then fix the position of semicircle filter screen, and then the semicircle filter screen can be stable filter pitch and clear up the remaining pitch on the semicircle filter screen.
Drawings
FIG. 1 is a schematic structural view of a road construction asphalt heating and melting apparatus according to the present invention;
FIG. 2 is a schematic structural diagram of a first driving mechanism in the asphalt heating and melting equipment for road construction according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
FIG. 4 is a schematic side sectional view of a second driving mechanism and a third driving mechanism in a road construction asphalt heating and melting apparatus according to the present invention;
fig. 5 is a schematic side sectional structure view of a filtering mechanism in the road construction asphalt heating and melting device provided by the invention.
In the figure: 1 box body, 101 crushing chamber, 102 melting chamber, 103 filtering chamber, 2 first sloping plate, 3 second sloping plate, 4 first arc-shaped block, 5 first crushing roller, 6 second crushing roller, 7 charging tube, 8 motor, 9 first gear, 10 second gear, 11 feed inlet, 12 vertical rod, 13 stirring rod, 14 cavity, 15 connecting rod, 16 first bevel gear, 17 second bevel gear, 18 driving wheel, 19 driven wheel, 20 second arc-shaped block, 21 cross rod, 22 fixed rod, 23 semicircular filter screen, 24 water spray pipe, 25 hand wheel, 26 spacing pin, 27 spacing groove, 28 solenoid valve, 29 third sloping plate, 30 discharge port, 31 heating wire.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-5, a road construction asphalt heating and melting apparatus comprises a box body 1, a first inclined plate 2 is fixedly connected above the inner wall of the box body 1, two second inclined plates 3 are symmetrically and fixedly connected below the inner wall of the box body 1, a crushing chamber 101 is formed between the upper end of the first inclined plate 2 and the inner wall of the box body 1, a melting chamber 102 is formed between the upper ends of the first inclined plate 2 and the two second inclined plates 3 and the inner wall of the box body 1, a filtering chamber 103 is formed between the lower ends of the two second inclined plates 3 and the inner wall of the box body 1, a first arc-shaped block 4 is symmetrically and fixedly connected on the inner wall of the crushing chamber 101, a first crushing roller 5 and a second crushing roller 6 are rotatably connected on the inner wall of the crushing chamber 101 through a rotating shaft, a feeding pipe 7 is fixedly connected on the upper end of the box body 1, a motor 8 is fixedly connected on the side wall of the box body 1 through a, feed inlet 11 has been seted up to 2 lateral walls of first swash plate, 2 lower extremes of first swash plate rotate and are connected with montant 12, a plurality of puddlers 13 of montant 12 lateral wall fixedly connected with, install drive montant 12 pivoted second actuating mechanism on the first swash plate 2, two 3 embedded heater strips 31 that are equipped with of second swash plate, fixedly connected with solenoid valve 28 between 3 lateral walls of two second swash plates, filter chamber 103 inner wall symmetry fixedly connected with second arc piece 20, filter chamber 103 inner wall rotates and is connected with horizontal pole 21, install on the horizontal pole 21 and carry out filterable filter mechanism to the pitch after the melting.
The first driving mechanism comprises a first gear 9 fixedly connected to the side wall of a movable shaft of the motor 8, a second gear 10 coaxially and fixedly connected with the second crushing roller 6 is arranged on the side wall of the box body 1, and the first gear 9 is meshed with the second gear 10.
The second driving mechanism comprises a connecting rod 15, a cavity 14 is formed in the first inclined plate 2, the connecting rod 15 is rotatably connected with the inner wall of the cavity 14, one end, far away from the inner wall of the cavity 14, of the connecting rod 15 is fixedly connected with a first bevel gear 16, the upper end of the vertical rod 12 penetrates through the lower end of the first inclined plate 2 and extends into the cavity 14, the upper end of the vertical rod 12 is fixedly connected with a second bevel gear 17 meshed with the first bevel gear 16, and a third driving mechanism for driving the connecting rod 15 to rotate is installed on the motor 8.
The third driving mechanism comprises a driving wheel 18 fixedly connected to the side wall of the movable shaft of the motor 8, one end, far away from the first bevel gear 16, of the connecting rod 15 penetrates through the side wall of the box body 1 and is fixedly connected with a driven wheel 19, and the driving wheel 18 is connected with the driven wheel 19 through a synchronous belt.
The filtering mechanism comprises a plurality of fixing rods 22 fixedly connected with the side wall of the cross rod 21, a semicircular filter screen 23 is fixedly connected with one end of each fixing rod 22 away from the cross rod 21, the side wall of each semicircular filter screen 23 is connected with the side wall of the second arc-shaped block 20 in a sealing and rotating mode, and a plurality of water spraying pipes 24 are fixedly connected with the upper portion of the inner wall of the filtering chamber 103.
One end of the cross rod 21 penetrates through the side wall of the box body 1 and is fixedly connected with a hand wheel 25, the side wall of the hand wheel 25 is connected with a limiting pin 26 in a sliding mode, and the side wall of the box body 1 is provided with a plurality of limiting grooves 27 matched with the limiting pin 26.
In the invention, when asphalt is heated and melted, firstly, a heating wire 31 embedded in a second inclined plate 3 is electrified to heat the inside of a melting chamber 102, then a motor 8 fixedly connected to the side wall of a box body 1 through a bracket is driven to rotate, the motor 8 rotates to drive a first gear 9 fixedly connected with the side wall of a movable shaft thereof to rotate, and then the first gear 9 drives a second gear 10 meshed with the first gear to rotate, so that a first crushing roller 5 and a second crushing roller 6 synchronously rotate, asphalt is added into a crushing chamber 101 through a feed pipe 7, the asphalt is crushed under the action of the first crushing roller 5 and the second crushing roller 6, and the crushed asphalt enters the melting chamber 102 through a feed port 11;
the motor 8 rotates to drive a driving wheel 18 fixedly connected with the movable end of the driving wheel to rotate, the driving wheel 18 drives a driven wheel 19 to rotate through a synchronous belt, the connecting rod 15 fixedly connected with the side wall of the driven wheel 19 is further driven to rotate, a first bevel gear 16 fixedly connected with one end of the connecting rod 15 is further driven to rotate, the first bevel gear 16 drives a second bevel gear 17 meshed with the first bevel gear to rotate, a vertical rod 12 fixedly connected with the lower end of the second bevel gear 17 is further driven to rotate, a stirring rod 13 is further driven to stir the heated asphalt in a melting chamber 1012, the asphalt is heated and melted uniformly, after the asphalt is heated and melted, an electromagnetic valve 28 is opened, the asphalt flows onto a semicircular filter screen 23, the semicircular filter screen 23 is used for filtering larger particles in the asphalt, the filtered asphalt flows out through a discharge port 30, and;
after the semicircular filter screen 23 filters asphalt, the limit pin 26 inserted in the limit groove 27 is pulled out, then the hand wheel 25 is rotated to drive the cross rod 21 fixedly connected with the side wall of the hand wheel 25 to rotate, and then the cross rod 21 drives the semicircular filter screen 23 to rotate a half circle through the fixed rod 22, so that the arch surface of the semicircular filter screen 23 is arranged upwards, the concave surface in the semicircular filter screen 23 is arranged downwards, then the limit pin 26 is inserted into the limit groove 27 corresponding to the limit pin, the rotating position of the cross rod 21 is fixed, so that the position of the semicircular filter screen 23 is fixed, high-pressure water flow is sprayed in the water spray pipe 24, so that residual asphalt on the concave surface of the semicircular filter screen 23 falls off under the impact action of the high-pressure water flow, and then the residual asphalt on the semicircular filter screen 23 is discharged from the discharge port 30, so that the residual asphalt on the semicircular filter screen 23 is cleaned conveniently, after the residual asphalt on the semicircular filter screen 23, the semicircular filter screen 23 is returned to the original position, and then the stopper pin 26 is inserted into the stopper groove 27 again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a road construction pitch heating melting equipment, includes box (1), its characterized in that, box (1) inner wall top fixedly connected with first swash plate (2), box (1) inner wall below symmetry fixedly connected with two second swash plates (3), constitute between first swash plate (2) upper end and box (1) inner wall and smash room (101), constitute between first swash plate (2), two second swash plate (3) upper ends and box (1) inner wall and melt room (102), two constitute between second swash plate (3) lower extreme and box (1) inner wall filter chamber (103), smash room (101) inner wall symmetry fixedly connected with first arc piece (4), it is connected with first crushing roller (5) and second crushing roller (6) to smash room (101) inner wall through the pivot rotation, box (1) upper end fixedly connected with filling tube (7), the box body (1) side wall is fixedly connected with a motor (8) through a support, the movable end of the motor (8) is fixedly connected with a first crushing roller (5) in a coaxial mode, a first driving mechanism for driving a second crushing roller (6) to rotate is installed on the motor (8), a feeding hole (11) is formed in the side wall of a first inclined plate (2), the lower end of the first inclined plate (2) is rotatably connected with a vertical rod (12), a plurality of stirring rods (13) are fixedly connected with the side wall of the vertical rod (12), a second driving mechanism for driving the vertical rod (12) to rotate is installed on the first inclined plate (2), two heating wires (31) are embedded in the second inclined plate (3), two electromagnetic valves (28) are fixedly connected between the side wall of the second inclined plate (3), a second arc-shaped block (20) is symmetrically and fixedly connected with the inner wall of the filtering chamber (103), and a cross rod (21) is rotatably, and a filtering mechanism for filtering the molten asphalt is arranged on the cross rod (21).
2. The asphalt heating and melting equipment for road construction according to claim 1, wherein the first driving mechanism comprises a first gear (9) fixedly connected to the side wall of a movable shaft of the motor (8), the side wall of the box body (1) is provided with a second gear (10) coaxially and fixedly connected with the second crushing roller (6), and the first gear (9) is meshed with the second gear (10).
3. The asphalt heating and melting equipment for road construction according to claim 1, wherein the second driving mechanism comprises a connecting rod (15), a cavity (14) is formed in the first inclined plate (2), the connecting rod (15) is rotatably connected with the inner wall of the cavity (14), a first bevel gear (16) is fixedly connected to one end of the connecting rod (15) far away from the inner wall of the cavity (14), the upper end of the vertical rod (12) penetrates through the lower end of the first inclined plate (2) and extends into the cavity (14), a second bevel gear (17) meshed with the first bevel gear (16) is fixedly connected to the upper end of the vertical rod (12), and a third driving mechanism for driving the connecting rod (15) to rotate is installed on the motor (8).
4. The asphalt heating and melting equipment for road construction according to claim 1, wherein the third driving mechanism comprises a driving wheel (18) fixedly connected to the side wall of the movable shaft of the motor (8), one end of the connecting rod (15) far away from the first bevel gear (16) penetrates through the side wall of the box body (1) and is fixedly connected with a driven wheel (19), and the driving wheel (18) is connected with the driven wheel (19) through a synchronous belt.
5. The asphalt heating and melting equipment for road construction as claimed in claim 1, wherein the filtering mechanism comprises a plurality of fixing rods (22) fixedly connected to the side wall of the cross rod (21), a semicircular filter screen (23) is fixedly connected to one end of the plurality of fixing rods (202) far away from the cross rod (21), the side wall of the semicircular filter screen (23) is in sealed and rotatable connection with the side wall of the second arc-shaped block (20), and a plurality of water spraying pipes (24) are fixedly connected to the upper portion of the inner wall of the filtering chamber (103).
6. The asphalt heating and melting equipment for road construction according to claim 1, wherein one end of the cross rod (21) penetrates through the side wall of the box body (1) and is fixedly connected with a hand wheel (25), the side wall of the hand wheel (25) is slidably connected with a limiting pin (26), and the side wall of the box body (1) is provided with a plurality of limiting grooves (27) matched with the limiting pin (26).
7. The asphalt heating and melting equipment for road construction according to claim 1, wherein a discharge port (30) is formed at the lower end of the box body, third inclined plates (29) are symmetrically and fixedly connected to the upper end of the discharge port (30), and one ends of the third inclined plates (29) far away from the discharge port (30) are fixedly connected with the inner wall of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047299.8A CN112211066A (en) | 2020-09-29 | 2020-09-29 | Road construction pitch heating melting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047299.8A CN112211066A (en) | 2020-09-29 | 2020-09-29 | Road construction pitch heating melting equipment |
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| Publication Number | Publication Date |
|---|---|
| CN112211066A true CN112211066A (en) | 2021-01-12 |
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ID=74052245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011047299.8A Pending CN112211066A (en) | 2020-09-29 | 2020-09-29 | Road construction pitch heating melting equipment |
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| CN (1) | CN112211066A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606828A (en) * | 2022-03-07 | 2022-06-10 | 杨俊杰 | Highway engineering pitch melts system fast |
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| CN209907152U (en) * | 2019-03-18 | 2020-01-07 | 山东哈力克新材料科技有限公司 | Production device for manufacturing pavement material by adopting recycled asphalt |
| CN210031315U (en) * | 2019-05-27 | 2020-02-07 | 河南护理佳纸业有限公司 | Papermaking slag remover |
| CN111304999A (en) * | 2020-03-28 | 2020-06-19 | 杭州富阳马太智能科技有限公司 | High-efficient melting device of pitch for town road construction |
| CN211358650U (en) * | 2019-05-22 | 2020-08-28 | 张小平 | Road maintenance material agitating unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180002924U (en) * | 2017-04-03 | 2018-10-12 | 황익현 | Direct heating type mixer for making asphalt mixture for road repair |
| CN107365596A (en) * | 2017-08-10 | 2017-11-21 | 长沙科悦企业管理咨询有限公司 | A kind of municipal construction crushes fusion apparatus with pitch |
| CN207760686U (en) * | 2018-01-26 | 2018-08-24 | 湖北正康天然沥青科技有限公司 | Process the heating system of rock asphalt |
| CN108543334A (en) * | 2018-04-27 | 2018-09-18 | 广东知识城运营服务有限公司 | A kind of filter device |
| CN209907152U (en) * | 2019-03-18 | 2020-01-07 | 山东哈力克新材料科技有限公司 | Production device for manufacturing pavement material by adopting recycled asphalt |
| CN209779407U (en) * | 2019-04-24 | 2019-12-13 | 梓宁建设集团有限公司 | Pitch heating device is used in construction of regeneration bituminous paving |
| CN211358650U (en) * | 2019-05-22 | 2020-08-28 | 张小平 | Road maintenance material agitating unit |
| CN210031315U (en) * | 2019-05-27 | 2020-02-07 | 河南护理佳纸业有限公司 | Papermaking slag remover |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606828A (en) * | 2022-03-07 | 2022-06-10 | 杨俊杰 | Highway engineering pitch melts system fast |
| CN114606828B (en) * | 2022-03-07 | 2023-09-29 | 陕西中悦建设工程有限公司 | Highway engineering pitch melts system fast |
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Application publication date: 20210112 |