CN210766256U

CN210766256U - Asphalt stirring device for road repair

Info

Publication number: CN210766256U
Application number: CN201921333118.0U
Authority: CN
Inventors: 孔瑞花
Original assignee: Tengzhou Yuantong Highway Engineering Co ltd
Current assignee: Tengzhou Yuantong Highway Engineering Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-06-16
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a road repair uses pitch agitating unit, including the box, the inboard of box is provided with continuous pivoted roll screen, and the inboard of roll screen is provided with reverse rotation's scraping mechanism, and the lateral wall is the fixed electric heater that is provided with all around the inboard of box, and the upper end gauze mask of box is equipped with the apron, and the lower port of box is provided with collects the fill, collects the inboard bottom of fighting and is provided with row material pole. Realize inside pitch even heating under electric heater's effect through the continuous pivoted roll screen that sets up to the sieve section of thick bamboo that constitutes through the mutual fixed connection of a plurality of align to grid's ring can make the pitch that melts flow down through the gap, screens the stone of doping in the pitch simultaneously, realizes the effective screening to retrieving pitch, realizes scraping the continuous scraping of pitch in the sieve section of thick bamboo and extrudeing away the screening efficiency that improves pitch through the scraping mechanism that sets up simultaneously.

Description

Asphalt stirring device for road repair

Technical Field

The utility model relates to a pitch agitating unit technical field specifically is a pitch agitating unit is used in road repair.

Background

The asphalt recycling equipment can recycle asphalt pavements, can save a large amount of raw materials such as asphalt, gravel and the like, and is beneficial to treating waste materials and protecting the environment. The regeneration equipment can recycle, heat, crush and screen the old asphalt pavement mixture, and then remix the old asphalt pavement mixture with a regenerant, new asphalt, new aggregate and the like according to a certain proportion to form a new mixture, and then re-pave the new mixture to the pavement, and the recycled asphalt usually needs to be continuously stirred by an asphalt stirring device to avoid asphalt caking when the pavement is repaired.

The utility model discloses an applicant discovers that current pitch agitating unit can not be fine sieves out the great stone in the pitch of retrieving and influences the road surface and lays the quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road repair uses pitch agitating unit aims at improving the current pitch agitating unit and screens the not good problem of effect to the great stone in the pitch of retrieving.

The utility model discloses a realize like this:

an asphalt stirring device for road repair comprises a box body, wherein a rolling screen which rotates continuously is arranged on the inner side of the box body, a scraping mechanism which rotates reversely is arranged on the inner side of the rolling screen, electric heaters are fixedly arranged on the front side wall and the rear side wall of the inner side of the box body, a cover plate is arranged on a mask at the upper end of the box body, a collecting hopper is arranged at the lower port of the box body, a discharging rod is arranged at the bottom of the inner side of the collecting hopper, an openable discharging door plate is arranged at the left end of the collecting hopper, the rolling screen comprises a screen cylinder formed by fixedly connecting a plurality of uniformly arranged rings, a fluted disc is fixedly arranged at the left end of the screen cylinder through the side wall of the box body, a detachable end cover is fixedly arranged at the right end of the screen cylinder through the side wall of the box body, the asphalt inside of the screen cylinder is uniformly heated under the action of the electric heaters through the continuously rotating rolling screen, the screen cylinder formed, simultaneously, stones doped in the asphalt are screened, effective screening of the recovered asphalt is realized, and meanwhile, the asphalt in the screen cylinder is continuously scraped through the arranged scraping mechanism, and the asphalt is extruded out, so that the screening efficiency of the asphalt is improved.

Furthermore, the right side of box is close to the upper end position and is provided with the hopper, and the lower extreme of hopper is provided with the conveying pipe, and the lower extreme of conveying pipe passes the end cover and sets up the inboard at a sieve section of thick bamboo, and the hopper will retrieve kibbling pitch through the conveying pipe and send to a sieve section of thick bamboo.

Further, the scraping mechanism comprises a transmission rod, the surface of the transmission rod is provided with uniformly-arranged scraping plates, one end of the transmission rod penetrates through a fluted disc to fixedly arrange a driven belt pulley, the driven belt pulley is connected with a driving belt pulley through a transmission belt, the driving belt pulley is coaxially connected with a transmission gear, the transmission gear is fixed on the left end face of the box body and meshed with one side of the fluted disc, the transmission gear is driven to rotate through the rotation of the fluted disc, the transmission gear drives the driving belt pulley to rotate and drives the driven belt pulley to rotate through the transmission belt so as to drive the transmission rod to rotate, and therefore continuous scraping of the scraping plates is achieved.

Furthermore, the other side of the fluted disc is meshed with a gear on the output shaft of the motor, the motor is fixed on the left end face of the box body, and the gear on the motor drives the fluted disc to rotate so as to drive the screen drum to continuously rotate, roll the screen and uniformly heat the screen drum.

Further, arrange the material pole and include the axis of rotation, the outside of axis of rotation is provided with helical blade, and the outside surface of axis of rotation is located and is provided with the puddler between the helical blade pitch, realizes the stirring to pitch through the puddler that arranges the material pole on set up to helical blade through setting up realizes the discharge to pitch.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in realize inside pitch even heating under electric heater's effect through the continuous pivoted roll screen that sets up to the sieve section of thick bamboo that constitutes through the mutual fixed connection of a plurality of align to grid's ring can make the pitch that melts flow down through the gap, screens the stone of doping in the pitch simultaneously, realizes the effective screening to retrieving pitch, realizes scraping the continuous scraping of pitch in the sieve section of thick bamboo and extrudeing the screening efficiency who improves pitch through the scraping mechanism that sets up simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a front view of an asphalt mixing device for road repair according to the present invention;

FIG. 2 is a cross-sectional view of an asphalt mixing device for road repair according to the present invention;

FIG. 3 is a perspective view of an asphalt mixing device for road repair according to the present invention;

FIG. 4 is a schematic view of a rolling screen of the asphalt stirring apparatus for road repair according to the present invention;

FIG. 5 is a schematic view of a scraping mechanism of the asphalt stirring device for road repair according to the present invention;

fig. 6 is a schematic view of a discharging rod of the asphalt stirring device for road repair.

In the figure: 1. a box body; 2. a cover plate; 3. a feed pipe; 4. a hopper; 5. a collecting hopper; 51. a discharge door panel; 6. roller supporting legs; 7. rolling the screen; 71. a fluted disc; 72. a screen cylinder; 73. an end cap; 8. a scraping mechanism; 81. a squeegee; 82. a transmission rod; 83. a driven pulley; 84. a drive belt; 85. a drive pulley; 86. a transmission gear; 9. a discharge rod; 91. a helical blade; 92. a stirring rod; 93. and rotating the shaft.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Embodiment 1, please refer to fig. 1, fig. 2, fig. 3 and fig. 4 specifically, an asphalt mixing device for road repair comprises a box 1, a rolling sieve 7 rotating continuously is arranged inside the box 1, a scraping mechanism 8 rotating reversely is arranged inside the rolling sieve 7, electric heaters are fixedly arranged on the front and rear side walls inside the box 1, a cover plate 2 is covered on the upper end of the box 1, a collecting hopper 5 is arranged at the lower port of the box 1, a discharging rod 9 is arranged at the bottom inside the collecting hopper 5, an openable discharging door panel 51 is arranged at the left end of the collecting hopper 5, the rolling sieve 7 comprises a plurality of sieve cylinders 72 formed by fixedly connecting uniformly arranged rings, a fluted disc 71 is fixedly arranged at the left end of the sieve cylinder 72 through the side wall of the box 1, a detachable end cover 73 is fixedly arranged at the right end of the sieve cylinder 72 through the side wall of the box 1, uniform heating of the asphalt inside is realized by the rolling sieve 7 rotating continuously, and the screen cylinder 72 formed by fixedly connecting a plurality of uniformly arranged circular rings can lead the melted asphalt to flow down through gaps, meanwhile, stones doped in the asphalt are screened, the recovered asphalt is effectively screened, meanwhile, the asphalt in the screen cylinder 72 is continuously scraped and extruded by the arranged scraping mechanism 8, the screening efficiency of the asphalt is improved, the right side of the box body 1 is provided with a hopper 4 close to the upper end, the lower end of the hopper 4 is provided with a feeding pipe 3, the lower end of the feeding pipe 3 passes through an end cover 73 and is arranged at the inner side of the screen cylinder 72, the hopper 4 feeds the recycled and crushed asphalt into the screen cylinder 72 through the feeding pipe 3, the other side of the fluted disc 71 is meshed with a gear on an output shaft of a motor, the motor is fixed at the left end surface of the box body 1, the gear on the motor drives the fluted disc 71 to rotate so as to drive the screen drum 72 to continuously rotate for rolling and uniformly heating.

Specifically, referring to fig. 5, the scraping mechanism 8 includes a transmission rod 82, the surface of the transmission rod 82 is provided with uniformly arranged scraping plates 81, one end of the transmission rod 82 penetrates through the fluted disc 71 to be fixedly provided with a driven pulley 83, the driven pulley 83 is connected with a driving pulley 85 through the transmission belt 84, the driving pulley 85 is coaxially connected with a transmission gear 86, the transmission gear 86 is fixed on the left end surface of the box body 1, the transmission gear 86 is meshed with one side of the fluted disc 71, the transmission gear 86 is driven to rotate by the rotation of the fluted disc 71, the transmission gear 86 drives the driving pulley 85 to rotate and drives the driven pulley 83 to rotate through the transmission belt 84, so that the transmission rod 82 is driven to rotate, and the scraping plates 81 continuously scrape materials.

Specifically, referring to fig. 6, the discharging rod 9 includes a rotating shaft 93, a helical blade 91 is disposed on an outer side of the rotating shaft 93, a stirring rod 92 is disposed on an outer surface of the rotating shaft 93 between pitches of the helical blade 91, the asphalt is stirred by the stirring rod 92 disposed on the discharging rod 9, and the asphalt is discharged by the helical blade 91.

Working principle when using the utility model discloses the time, through adding feeder hopper 4 with the pitch of retrieving and in feeding the sieve section of thick bamboo 72 through conveying pipe 3, the rotation that drives fluted disc 71 through the gear on the motor realizes driving the continuous rotation of sieve section of thick bamboo 72 and makes the pitch thermally equivalent and melt under electric heater's effect, it rotates to drive gear 86 through the rotation of fluted disc 71, drive gear 86 then drives driving pulley 85 and rotates and drive driven pulley 83 through drive belt 84 and rotate thereby drive transfer line 82 and realize that the continuous scraping of scraper blade 81 avoids the pitch to glue on the inner wall of sieve section of thick bamboo 72, and extrude pitch from the gap of sieve section of thick bamboo 72 and enter collection hopper 5, stir pitch through puddler 92 on the discharge pole 9, and realize the emission of pitch through opening row material 51.

The device obtained by the design can basically meet the requirement that the existing asphalt stirring device can effectively screen the larger stones in the recovered asphalt, but the designer further improves the device with the aim of further improving the functions.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a road repair uses pitch agitating unit, includes box (1), its characterized in that: the inner side of the box body (1) is provided with a rolling screen (7) which rotates continuously, the inner side of the rolling screen (7) is provided with a scraping mechanism (8) which rotates reversely, the front side wall and the rear side wall of the inner side of the box body (1) are both fixedly provided with electric heaters, the upper end of the box body (1) is covered with a cover plate (2), a collecting hopper (5) is arranged at the lower port of the box body (1), a discharging rod (9) is arranged at the bottom of the inner side of the collecting hopper (5), and the left end of the collecting hopper (5) is provided with an openable discharging door panel (51), the rolling screen (7) comprises a screen cylinder (72) formed by mutually and fixedly connecting a plurality of uniformly arranged circular rings, the left end of the screen cylinder (72) penetrates through the side wall of the box body (1) and is fixedly provided with a fluted disc (71), and the right end of the screen drum (72) penetrates through the side wall of the box body (1) and is fixedly provided with a detachable end cover (73).

2. The asphalt mixing device for road repair according to claim 1, wherein a hopper (4) is provided at a position on the right side of the box body (1) near the upper end, and a feeding pipe (3) is provided at the lower end of the hopper (4), and the lower end of the feeding pipe (3) is provided inside the screen cylinder (72) through an end cover (73).

3. The asphalt stirring device for road repair according to claim 2, wherein the scraping mechanism (8) comprises a transmission rod (82), the surface of the transmission rod (82) is provided with uniformly arranged scrapers (81), one end of the transmission rod (82) penetrates through the fluted disc (71) to be fixedly provided with a driven pulley (83), the driven pulley (83) is connected with a driving pulley (85) through a transmission belt (84), the driving pulley (85) is coaxially connected with a transmission gear (86), the transmission gear (86) is fixed on the left end face of the box body (1), and the transmission gear (86) is meshed with one side of the fluted disc (71).

4. The asphalt mixing apparatus for road repair according to claim 3, wherein the other side of said toothed disc (71) is engaged with a gear on the output shaft of the motor, and the motor is fixed to the left end face of the casing (1).

5. The asphalt mixing apparatus for road repair according to claim 4, wherein said discharge bar (9) comprises a rotation shaft (93), said rotation shaft (93) is provided with helical blades (91) on the outside thereof, and the outer surface of the rotation shaft (93) is provided with mixing bars (92) between the pitches of the helical blades (91).