CN108532412B - Asphalt mixture thermal regeneration roller feeding device - Google Patents
Asphalt mixture thermal regeneration roller feeding device Download PDFInfo
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- CN108532412B CN108532412B CN201810315258.9A CN201810315258A CN108532412B CN 108532412 B CN108532412 B CN 108532412B CN 201810315258 A CN201810315258 A CN 201810315258A CN 108532412 B CN108532412 B CN 108532412B
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- casing
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- asphalt mixture
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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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- Road Paving Machines (AREA)
Abstract
The utility model relates to a hot regeneration facility field of bituminous mixture especially relates to a hot regeneration cylinder feed arrangement of bituminous mixture, which comprises a housin, be equipped with the transport chamber that is used for carrying bituminous mixture in the casing, be equipped with respectively on the casing with carry the communicating feed inlet in chamber and be used for the discharge gate of being connected with the feed end of cylinder, the lateral wall of casing is equipped with the vibrator that makes the transport chamber in the casing produce the vibration in order to prevent to carry the bituminous mixture jam discharge gate of intracavity, still be equipped with on the casing and be used for the fixed stay casing to damage feed arrangement's semi-rigid fixed knot structure when the vibrator makes the transport chamber produce the vibration. The utility model provides a hot regeneration cylinder feed arrangement of bituminous mixture, when the mixture blockked up feed arrangement, need not the workman and scrambles the material on climbing the equipment, improved work efficiency widely, and workman's personal safety has obtained effective guarantee.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the field of asphalt mixture thermal regeneration equipment, in particular to an asphalt mixture thermal regeneration roller feeding device.
[ background of the invention ]
The asphalt pavement has the advantages of stable driving, comfort, low noise, convenient maintenance, easy recovery and the like, is widely applied as the main structure type of the high-grade pavement in domestic and foreign highways and urban roads, can generate a large amount of waste asphalt mixture (mixture of sand and asphalt) in the construction and maintenance of the asphalt pavement, not only causes the waste of materials, but also seriously pollutes the environment, and simultaneously increases the cost for transporting and treating the waste asphalt pavement materials. The regeneration technology can reduce the development of new resources, save the maintenance cost of roads and has obvious economic benefit, thereby being applied more and more. Therefore, some asphalt mixture stirring equipment for recycling waste asphalt mixtures at home and abroad is developed to solve the problems.
The existing asphalt mixture thermal regeneration equipment generally comprises a feeding device, a stirring roller and a heating furnace, and the working principle is as follows: waste asphalt is mixed and enters the roller, the roller rotates to stir the mixture, meanwhile, hot air enters the roller to heat the mixture, the asphalt melts after the mixture is heated, the melted asphalt and gravel are mixed and wrapped again under the stirring of the blades in the roller for recycling, and if the asphalt content of the mixture is insufficient,
asphalt is added into the drum.
However, the ubiquitous problem that can not stir in the smooth and easy input cylinder of bituminous mixture of feed arrangement on the existing market, when the feed arrangement was blockked up to the mixture, needed the manual work to climb to equipment and smash the material with the stock, work efficiency is low, extravagant a large amount of labours, and the workman can not effectively be ensured at the in-process personal safety of climbing.
In view of the above, there is a need for an improved feeding device for current thermal regeneration equipment.
[ summary of the invention ]
For solving prior art's not enough, the aim at of this application provides a hot regeneration cylinder feed arrangement of bituminous mixture, when the mixture blockked up feed arrangement, need not the workman and scrambles the material on climbing the equipment, improved work efficiency widely, and workman's personal safety has obtained effective guarantee.
The technical scheme adopted for solving the technical problem is as follows:
asphalt mixture heat regeneration cylinder feed arrangement, including the casing, be equipped with the transport chamber that is used for carrying asphalt mixture in the casing, be equipped with on the casing respectively with carry the communicating feed inlet in chamber and be used for the discharge gate of being connected with the feed end of cylinder, the lateral wall of casing is equipped with and makes the transport chamber in the casing produce the vibration in order to prevent to carry the asphalt mixture jam of intracavity the vibrator of discharge gate, still be equipped with on the casing and be used for the fixed stay casing with damage feed arrangement's semi-rigid fixed knot constructs when the vibrator makes the transport chamber produce the vibration.
According to the feeding device for the asphalt mixture thermal regeneration roller, the conveying cavity is internally provided with the guide plate, one end of the guide plate is connected to the inner side wall of the conveying cavity, the other end of the guide plate inclines to the lower side and is opposite to the discharge hole in the shell, and the vibrator is arranged on the rear side wall of the shell and is matched with the guide plate in the conveying cavity.
The feeding device for the asphalt mixture hot recycling roller comprises a shell and an inner shell, wherein the conveying cavity is arranged in the inner shell, an interval is arranged between the inner shell and the outer shell, the vibrator is positioned in the interval, one end of the vibrator is fixedly connected with the inner shell, and the other end of the vibrator is exposed out of the rear side wall of the outer shell.
According to the feeding device for the asphalt mixture hot recycling roller, the feeding hole is formed in the upper portion of the shell, and the discharging hole is formed in the front side wall of the shell and communicated with the feeding hole through the conveying cavity.
According to the feeding device for the asphalt mixture hot recycling roller, the feeding hole is provided with the turnover structure capable of opening or closing the feeding hole, the turnover structure comprises the fixed plate fixed on the shell and the turnover plate hinged to the fixed plate, and the turnover plate is connected with the fixed plate through the telescopic connecting rod.
According to the feeding device for the asphalt mixture hot recycling roller, the semi-rigid fixing structure comprises the supporting pieces arranged on the left side and the right side of the shell, the supporting pieces comprise the two symmetrically arranged clamping plates, and a hollow cavity is formed between the two symmetrically arranged clamping plates.
According to the feeding device for the asphalt mixture hot recycling roller, the shell is in a frustum pyramid shape, the size of the upper end face of the shell is gradually reduced from the size of the lower end face of the shell, and one side, supporting the shell, of the upper portion of the supporting piece is provided with the inclined portion matched with the outer side wall of the shell.
The feeding device for the asphalt mixture hot recycling roller is characterized in that the guide plate is provided with a material smashing hole, the guide plate is further provided with a material smashing pipe communicated with the material smashing hole, the material smashing pipe is fixedly connected to the guide plate in an inserted manner, one end, away from the guide plate, of the material smashing pipe is hinged to a turnover cover capable of plugging the material smashing pipe, and a long rod capable of extending into the material smashing hole to smash materials to prevent asphalt mixtures on the guide plate from plugging a discharge port is placed in a cavity of the supporting piece.
According to the feeding device for the asphalt mixture hot recycling roller, the material smashing end of the long rod is a conical smashing head which is matched with the material smashing pipe and extends into the material smashing pipe to smash materials.
According to the feeding device for the asphalt mixture hot recycling roller, the shell is further provided with a material smashing port which is opposite to the material smashing pipe and allows the long rod to extend into the material smashing port, and the material smashing port is provided with a cover plate capable of opening or closing the material smashing port.
Compared with the prior art, the method has the following advantages:
1. the utility model provides a hot regeneration cylinder feed arrangement of bituminous mixture, vibrator on the casing can make the transport chamber produce the vibration, prevent that bituminous mixture from blockking up feed arrangement, it can prevent to damage feed arrangement when the vibrator makes the transport chamber vibration to set up semi-rigid fixed knot structure on the casing simultaneously, because semi-rigid fixed knot constructs's space design, its rigidity can make spatial structure produce micro-deformation, adapt to feed arrangement's vibration, thereby avoid the vibration to make feed arrangement damage, avoid the cylinder to take place the friction with feed arrangement and interfere.
2. The utility model provides a hot regeneration cylinder feed arrangement of bituminous mixture, when bituminous mixture blocks up feed arrangement, need not the workman and scrambles the material on climbing the equipment, improved work efficiency widely, and workman's personal safety has obtained effective guarantee.
3. The utility model provides a hot regeneration cylinder feed arrangement of bituminous mixture has seted up on the stock guide and has smash the material hole, smashes the intercommunication in the material hole and have the material pipe of smashing, and the accessible stock stretches into smashes intraductal material of smashing of material, further prevents effectively that the mixture from blockking up feed arrangement.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a feeding device of a hot recycling roller for asphalt mixture according to the present application;
FIG. 2 is a schematic structural view of another perspective of the asphalt hot recycling drum feeding device of the present application;
FIG. 3 is a schematic structural diagram of the present application after the cover plate is hidden;
fig. 4 is a schematic structural view of a semi-rigid fixation structure according to an embodiment of the present application.
[ detailed description ] embodiments
The present application will be further described with reference to the following drawings and specific embodiments.
Referring to fig. 1 to 4, the asphalt mixture thermal regeneration roller feeding device comprises a shell 1, a conveying cavity 10 for conveying asphalt mixture is arranged in the shell 1, a feeding hole 11 and a discharging hole 12 are arranged on the shell 1, the feeding hole 11 is respectively communicated with the conveying cavity 10, the discharging hole 12 is used for being connected with a feeding end of a roller, a vibrator 2 for enabling the conveying cavity 10 in the shell to vibrate so as to prevent the asphalt mixture in the conveying cavity from blocking the discharging hole 12 is arranged on the side wall of the shell 1, and a semi-rigid fixing structure 3 for fixedly supporting the shell so as to prevent the feeding device from being damaged when the vibrator 2 enables the conveying cavity 10 to vibrate is further arranged on the shell 1. The semi-rigid structure is a space structure consisting of rigid steel rods and/or steel beams, a steel truss, flexible cables and suspension rods, and the rigidity contribution of the space structure comes from three aspects of the structure, the rigidity of the member and the prestress, such as a beam string structure and a cable-stayed structure. In this embodiment, the semi-rigid fixing structure 3 includes supporting members 31 disposed on the left and right sides of the housing 1, the supporting members 31 include two symmetrically disposed clamping plates, a hollow cavity 311 is formed between the two symmetrically disposed clamping plates, specifically, the clamping plates are two layers of metal plates disposed inside and outside,
the middle of the drum is hollow, the rigid structure of the drum can adapt to the vibration of the feeding device, the vibrator is prevented from damaging the feeding device, and meanwhile, the drum is prevented from being in frictional interference with the feeding device and damaging the drum.
The shell 1 comprises an outer shell 101 and an inner shell 102, the conveying cavity 10 is arranged in the inner shell 102, an interval is arranged between the inner shell 102 and the outer shell 101, the vibrator 2 is positioned in the interval, one end of the vibrator is fixedly connected with the inner shell 102, and the other end of the vibrator is exposed out of the rear side wall of the outer shell 101. In this embodiment, the feed inlet 11 is disposed on the upper portion of the casing 1, the discharge outlet 12 is disposed on the front side wall of the casing 1 and is communicated with the feed inlet 11 through the conveying cavity 10, asphalt mixture is supplemented into the conveying cavity through the feed inlet, and then the asphalt mixture is fed into the roller through the discharge outlet and stirred, heated and decomposed, and asphalt is melted and mixed and stirred. Of course, the feed inlet can also be arranged on the side wall of the shell, and during feeding, the feed is fed to the feed inlet through the side wall of the shell, which is not limited in this embodiment.
Furthermore, the feed inlet 11 is provided with a turnover structure 5 capable of opening or closing the feed inlet, the turnover structure 5 comprises a fixed plate 51 fixed on the housing 1 and a turnover plate 52 hinged on the fixed plate, and the turnover plate 52 is connected with the fixed plate 51 through a telescopic connecting rod 53. The returning face plate articulates on the fixed plate, when reinforced toward the feed inlet, only needs to open the feed inlet around the returning face plate of the hinged end of returning face plate and fixed plate upset returning face plate upwards, and in the same way, when need not to add the mixture, the feed inlet can be closed in the upset downwards, and is rational in infrastructure, and the returning face plate is connected through scalable connecting rod with the fixed plate and makes flip structure more nimble, easily upset.
The casing 1 is the terrace with edge form that the terminal surface size reduces gradually by the up end size down, one side that support piece 31's upper portion supported casing 1 is equipped with the slope 312 with the lateral wall complex of casing, and this slope cooperates with the lateral wall of casing, supports the vibrations of casing to damage feed arrangement when the vibrator makes the conveying chamber vibration.
In order to enable the mixture to be better conveyed into the drum, in this embodiment, a material guide plate 4 is further disposed in the conveying cavity 10, one end of the material guide plate 4 is connected to the inner side wall of the conveying cavity 10, the other end of the material guide plate 4 is inclined downward and is opposite to the discharge hole 12 on the housing 1, and the vibrator 2 is disposed on the rear side wall of the housing 1 and is matched with the material guide plate 4 in the conveying cavity 10. Specifically, the size of the guide plate is gradually reduced from the upper end to the lower end, and the guide plate can be better matched with the feeding end of the roller to convey asphalt mixture into the roller.
The utility model discloses a smash the material, including guide plate 4, smash material hole 41 and smash material hole 41 intercommunication's material pipe 42, smash material pipe 42 peg graft and be fixed in on guide plate 4 and smash the material pipe and keep away from that the one end of guide plate articulates there is flip 43 that can shutoff smash the material pipe, place in support piece 31's cavity 311 and stretch into smash material hole 41 is interior to smash the material and prevent that the bituminous mixture on the guide plate 4 from blockking up stock 6 of discharge gate 12, specifically, the smash material end of stock 6 for with smash material pipe 42 cooperation and stretch into the toper head of smashing the material of smashing the intraductal material of smashing, easily stretch into smash the intraductal material of smashing, further effectively prevent that the mixture from blockking.
In order to prevent the mixture from leaking out of the feeding device during material smashing, in this embodiment, a material smashing port 13 is further formed in the housing 1, the material smashing pipe 42 is opposite to the material smashing port, the long rod 6 extends into the material smashing port 13, and a cover plate 14 capable of opening or closing the material smashing port is arranged on the material smashing port 13.
Compared with the prior art, the feeding device for the asphalt mixture hot recycling roller has the advantages that:
1. the utility model provides a hot regeneration cylinder feed arrangement of bituminous mixture, vibrator on the casing can make the transport chamber produce the vibration, prevent that bituminous mixture from blockking up feed arrangement, it can prevent to damage feed arrangement when the vibrator makes the transport chamber vibration to set up semi-rigid fixed knot structure on the casing simultaneously, because semi-rigid fixed knot constructs's space design, its rigidity can make spatial structure produce micro-deformation, adapt to feed arrangement's vibration, thereby avoid the vibration to make feed arrangement damage, avoid the cylinder to take place the friction with feed arrangement and interfere.
2. The utility model provides a hot regeneration cylinder feed arrangement of bituminous mixture, when bituminous mixture blocks up feed arrangement, need not the workman and scrambles the material on climbing the equipment, improved work efficiency widely, and workman's personal safety has obtained effective guarantee.
3. The utility model provides a hot regeneration cylinder feed arrangement of bituminous mixture has seted up on the stock guide and has smash the material hole, smashes the intercommunication in the material hole and have the material pipe of smashing, and the accessible stock stretches into smashes intraductal material of smashing of material, further prevents effectively that the mixture from blockking up feed arrangement.
The above description is only for the purpose of illustrating the preferred embodiments of the present application and is not intended to limit the scope of the present application, which is within the scope of the present application, except that the same or similar principles and basic structures as the present application may be used.
Claims (7)
1. Bituminous mixture heat regeneration cylinder feed arrangement, including casing (1), be equipped with transport chamber (10) that are used for carrying bituminous mixture in casing (1), be equipped with on casing (1) respectively with carry communicating feed inlet (11) in chamber (10) and be used for discharge gate (12) of being connected with the feed end of cylinder, its characterized in that: the side wall of the shell (1) is provided with a vibrator (2) which enables a conveying cavity (10) in the shell to vibrate to prevent asphalt mixture in the conveying cavity from blocking the discharge hole (12), the shell (1) is further provided with a semi-rigid fixing structure (3) which is used for fixedly supporting the shell so as to prevent the vibrator (2) from damaging a feeding device when the conveying cavity (10) vibrates, the semi-rigid fixing structure (3) comprises supporting pieces (31) arranged on the left side and the right side of the shell (1), each supporting piece (31) comprises two symmetrically arranged clamping plates, a hollow cavity (311) is formed between the two symmetrically arranged clamping plates, the shell (1) comprises an outer shell (101) and an inner shell (102), the conveying cavity (10) is arranged in the inner shell (102), an interval is arranged between the inner shell (102) and the outer shell (101), the vibrator (2) is positioned in the interval, and one end of the vibrator is fixedly connected with the inner shell (102), the other end of the feeding hole is exposed out of the rear side wall of the shell (101), the feeding hole (11) is formed in the upper portion of the shell (1), and the discharging hole (12) is formed in the front side wall of the shell (1) and communicated with the feeding hole (11) through the conveying cavity (10).
2. The asphalt mixture hot recycling drum feeding device according to claim 1, characterized in that: the conveying device is characterized in that a material guide plate (4) is arranged in the conveying cavity (10), one end of the material guide plate (4) is connected to the inner side wall of the conveying cavity (10), the other end of the material guide plate is inclined to the lower side and is opposite to a discharge hole (12) in the shell (1), and the vibrator (2) is arranged on the rear side wall of the shell (1) and is matched with the material guide plate (4) in the conveying cavity (10).
3. The asphalt mixture hot recycling drum feeding device according to claim 1, characterized in that: the feeding device is characterized in that a turnover structure (5) capable of opening or closing the feeding hole is arranged on the feeding hole (11), the turnover structure (5) comprises a fixed plate (51) fixed on the shell (1) and a turnover plate (52) hinged to the fixed plate, and the turnover plate (52) is connected with the fixed plate (51) through a telescopic connecting rod (53).
4. The asphalt mixture hot recycling drum feeding device according to claim 1, characterized in that: the shell (1) is in a frustum pyramid shape with the size gradually reduced from the upper end face to the lower end face, and one side of the upper part of the support piece (31) supporting the shell (1) is provided with an inclined part (312) matched with the outer side wall of the shell.
5. The asphalt mixture hot recycling drum feeding device according to claim 2, characterized in that: the utility model discloses a smash material, including baffle plate (4), smash material hole (41), still be equipped with on baffle plate (4) with smash material hole (41) intercommunication smash material pipe (42), smash material pipe (42) peg graft and be fixed in on baffle plate (4) and smash the material pipe and keep away from the one end of baffle plate and articulate flip (43) that can shutoff smash the material pipe, place in cavity (311) of support piece (31) and stretch into smash material hole (41) in smash the material and prevent bituminous mixture on baffle plate (4) from blockking up stock (6) of discharge gate (12).
6. The asphalt mixture hot recycling drum feeding device according to claim 5, characterized in that: the material pounding end of the long rod (6) is a conical pounding head which is matched with the material pounding pipe (42) and extends into the material pounding pipe to pound materials.
7. The asphalt mixture hot recycling drum feeding device according to claim 5, characterized in that: still seted up on casing (1) with smash material pipe (42) relatively supply stock (6) stretch into smash material mouth (13), be equipped with on smash material mouth (13) and open or close the apron (14) of smashing the material mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810315258.9A CN108532412B (en) | 2018-04-10 | 2018-04-10 | Asphalt mixture thermal regeneration roller feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810315258.9A CN108532412B (en) | 2018-04-10 | 2018-04-10 | Asphalt mixture thermal regeneration roller feeding device |
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| Publication Number | Publication Date |
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| CN108532412A CN108532412A (en) | 2018-09-14 |
| CN108532412B true CN108532412B (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810315258.9A Active CN108532412B (en) | 2018-04-10 | 2018-04-10 | Asphalt mixture thermal regeneration roller feeding device |
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| CN (1) | CN108532412B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235195A (en) * | 2018-09-30 | 2019-01-18 | 中山市易路美道路养护科技有限公司 | Concealed roller hot recycling equipment afterwards |
| CN109235193A (en) * | 2018-09-30 | 2019-01-18 | 中山市易路美道路养护科技有限公司 | A kind of split type asphalt mixture heat regeneration equipment |
| CN111807309A (en) * | 2020-08-12 | 2020-10-23 | 四川力王无纺制品科技有限公司 | Negative pressure hopper import feeding degree of consistency guarantee device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5820257A (en) * | 1996-07-30 | 1998-10-13 | Cedarapids, Inc. | Asphalt plant having silo with dynamic input and output mass monitoring devices |
| FI20000925A (en) * | 2000-04-18 | 2001-10-19 | Kalevi Juhani Hakkarainen | The coating mix station |
| CN103993549B (en) * | 2014-05-26 | 2016-03-09 | 浙江美通筑路机械股份有限公司 | A kind of infrared radiation and hot blast composite heating type asphalt pavement maintanance truck |
| CN204982602U (en) * | 2015-07-21 | 2016-01-20 | 四川知行路桥集团有限公司 | A 3D full width vibrations cold burden fill for reproduction of modified asphalt mixture |
| CN205708179U (en) * | 2016-04-28 | 2016-11-23 | 南通艾和机械有限公司 | A kind of hopper |
| CN206308593U (en) * | 2016-12-20 | 2017-07-07 | 长安大学 | A kind of asphalt mixing plant |
| CN206706509U (en) * | 2017-04-07 | 2017-12-05 | 海盐富安建设科技发展有限公司 | A kind of reclaimed asphalt mixture mixing station |
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2018
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