CN219463229U

CN219463229U - Plant-mixed hot recycled asphalt mixture mixing equipment

Info

Publication number: CN219463229U
Application number: CN202320061435.1U
Authority: CN
Inventors: 童洪福; 黄荣杰; 应啸俊; 洪康松; 陈斌; 金童; 张希诚; 薛俊杰; 柳胜利
Original assignee: Pujiang Asphalt Mixing Co ltd
Current assignee: Pujiang Asphalt Mixing Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-08-04
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to the field of asphalt mixing devices, in particular to a plant-mixed hot recycled asphalt mixture mixing device. The technical scheme comprises the following steps: the mixing box is internally provided with a stirring cavity, one side of the mixing box is vertically and fixedly connected with a guide cylinder, a material conveying screw for conveying raw materials is vertically arranged in the guide cylinder, the bottom of one side of the guide cylinder is provided with a feed inlet, one side of the guide cylinder is positioned at one end of the feed inlet, and a first feed inlet is formed in one end of the guide cylinder, so that the mixing box has the following beneficial technical effects: the novel stirring device has the advantages that the conveying screw is driven to rotate through the motor I, crushed old asphalt and newly added raw materials are conveniently led into the crushing box to be mixed, labor force consumption is reduced, working efficiency is improved, the stirring rod is driven to rotate through the gear I and the gear II to be meshed and connected, raw materials entering the stirring cavity are conveniently scattered, the raw materials uniformly fall into the stirring cavity, and stirring efficiency is improved.

Description

Plant-mixed hot recycled asphalt mixture mixing equipment

Technical Field

The utility model relates to the field of asphalt mixing devices, in particular to a plant-mixed hot recycled asphalt mixture mixing device.

Background

A plant-mixed hot regenerated asphalt mixture mixing device is a device for regenerating old asphalt by mixing raw materials such as a regenerant, a new asphalt mixture and the like with the old asphalt mixture.

The utility model provides a hot recycled asphalt mixture agitating unit of plant mix that patent number CN216040495U applied, the on-line screen storage device comprises a base, the top of base is fixed mounting all around has first support column, the top of first support column is fixed mounting has first connecting seat, the top of first connecting seat is welded all around has the second support column, the top welding of second support column has the second connecting seat, the bottom fixedly connected with drainage tube of broken case, the other end of drainage tube is located the top of pan feeding mouth, the lateral wall inside of agitator is equipped with the heat preservation, the inboard fixed mounting of heat preservation has the heating wire, the output welding of second servo motor has the pivot, the outer wall welding of pivot has the puddler, the other end riveting of connecting rod has the scraper blade, the outer wall welding of agitator has the worm wheel, worm wheel and worm mesh, the third servo motor riveting is on the top of first connecting seat, the bottom fixed mounting of agitator has the discharge gate, the utility model simple structure is convenient for operate, improve work efficiency.

The device is convenient for scraping off the residual asphalt material on the inner wall of the stirring barrel, but when raw materials or old asphalt are added, the raw materials are lifted by manpower or lifting equipment and put into the stirring barrel or the crushing box, so that the labor force consumption is greatly increased, and the working efficiency is lower; and drive the scraper blade through the puddler and carry out sustainable rotation, not only increased the work load of motor, and the long-time friction of scraper blade and agitator inner wall, cause the damage to agitator inner wall and scraper blade easily.

Disclosure of Invention

Aiming at the problems in the background technology, the utility model provides a plant-mixed hot recycled asphalt mixture mixing device, which is convenient for reducing the labor consumption and improving the working efficiency and avoids damaging the inner side wall of a stirring barrel.

The technical scheme of the utility model is as follows: a plant mix hot reclaimed asphalt mixture mixing apparatus comprising: the mixing box, the stirring chamber has been seted up in the mixing box, the vertical fixedly connected with guide cylinder in mixing box one side, the vertical defeated material screw rod that is used for carrying the raw materials that is equipped with in the guide cylinder, the feed inlet has been seted up to guide cylinder one side bottom, guide cylinder one side is located feed inlet one end and has seted up the charge door.

Preferably, the motor is No. one in the guide cylinder bottom fixedly connected with, no. one motor output runs through guide cylinder bottom and defeated material screw rod bottom fixed connection, defeated material screw rod lateral wall and guide cylinder inside wall sliding connection, guide cylinder lateral wall is located the broken case of feed inlet relative position fixedly connected with, broken case one side bottom and feed inlet intercommunication, be equipped with the crushing roller in the broken case, broken case one side is located broken roller relative position fixedly connected with motor No. two, broken case lateral wall and No. two motor output fixed connection are passed to broken roller one end, no. two charge door has been seted up to broken case top one end, the bin outlet has been seted up to the mixing box bottom, bin outlet and stirring chamber intercommunication.

Preferably, a feeding pipe is arranged at the top of one side of the guide cylinder, one end of the feeding pipe, far away from the guide cylinder, extends into the stirring cavity, and a scattering rod is rotatably connected to one side of the feeding pipe in the stirring cavity.

Preferably, the third motor is fixedly connected with the top of the mixing box, the stirring rod is vertically arranged in the stirring cavity, the top of the stirring rod penetrates through the top of the mixing box and is fixedly connected with the output end of the third motor, a first gear is fixedly sleeved on the top of the stirring rod, the top of the stirring cavity is positioned on one side of the first gear and is rotationally connected with a second gear, the first gear is meshed with the second gear, and the bottom of the second gear is fixedly connected with the top of the scattering rod.

Preferably, the inside wall sliding connection of stirring chamber has annular scraper blade, the equal fixedly connected with cylinder in annular scraper blade top both ends, cylinder top all with stirring intracavity top fixed connection.

Preferably, the side wall of the mixing box is internally provided with a heating component which is fixedly connected with the side wall of the stirring cavity.

Preferably, the crushing box is close to the mixing box one side fixedly connected with connecting rod, crushing box one end and mixing box lateral wall fixed connection are kept away from to the connecting rod.

Compared with the prior art, the utility model has the following beneficial technical effects: the first motor drives the material conveying screw to rotate, so that crushed old asphalt and newly added raw materials are conveniently led into the crushing box to be mixed, labor force consumption is reduced, working efficiency is improved, the first gear is meshed with the second gear, the stirring rod drives the crushing rod to rotate, raw materials entering the stirring cavity are conveniently scattered, the raw materials uniformly fall into the stirring cavity, and stirring efficiency is improved; the annular scraping plate is driven to move up and down through the air cylinder, so that residual raw materials on the inner side wall of the stirring cavity are scraped, and damage to the inner wall of the stirring cavity and the annular scraping plate is reduced.

Drawings

FIG. 1 shows a schematic view of a front cut-away structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a connection structure of a guide cylinder according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of a first gear connection structure according to an embodiment of the present utility model.

Reference numerals: 1. a mixing box; 2. a guide cylinder; 3. a material conveying screw; 4. a feed inlet; 5. a first charging port; 6. a motor I; 7. a second charging port; 8. a crushing box; 9. a motor II; 10. a crushing roller; 11. a stirring cavity; 12. a third motor; 13. a feeding pipe; 14. scattering the rods; 15. a first gear; 16. a second gear; 17. a heating assembly; 18. a discharge port; 19. an annular scraping plate; 20. a cylinder; 21. a connecting rod; 22. stirring rod.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-3, the plant-mixed hot recycled asphalt mixture mixing device provided by the utility model comprises: mixing box 1, stirring chamber 11 are offered in mixing box 1, and guide cylinder 2 vertical fixed connection is in mixing box 1 one side, and the vertical material conveying screw 3 that is arranged in guide cylinder 2 is used for carrying the raw materials, and feed inlet 4 is offered and is arranged in guide cylinder 2 one side bottom, and feed inlet 5 is offered and is located feed inlet 4 one side in guide cylinder 2 one side.

The first motor 6 is fixedly connected to the inner bottom of the guide cylinder 2, the output end of the first motor 6 penetrates through the bottom of the guide cylinder 2 and is fixedly connected with the bottom of the conveying screw 3, the inner side wall of the guide cylinder 2 is slidably connected with the side wall of the conveying screw 3, the crushing box 8 is fixedly connected to the side wall of the guide cylinder 2 at the relative position of the feed inlet 4, the bottom of one side of the crushing box 8 is communicated with the feed inlet 4, the crushing roller 10 is positioned in the crushing box 8, the second motor 9 is fixedly connected to one side of the crushing box 8 at the relative position of the crushing roller 10, one end of the crushing roller 10 penetrates through the side wall of the crushing box 8 and is fixedly connected with the output end of the second motor 9, the second feed inlet 7 is formed in the top end of the crushing box 8, the discharge opening 18 is formed in the bottom of the mixing box 1, and the discharge opening 18 is communicated with the stirring cavity 11.

The feeding pipe 13 is arranged at the top of one side of the guide cylinder 2, one end of the feeding pipe 13, which is far away from the guide cylinder 2, extends into the stirring cavity 11, and the scattering rod 14 is rotatably connected in the stirring cavity 11 and is positioned at one side of the feeding pipe 13.

The third motor 12 is fixedly connected to the top of the mixing box 1, the stirring rod 22 is vertically arranged in the stirring cavity 11, the top of the stirring rod 22 penetrates through the top of the mixing box 1 and is fixedly connected with the output end of the third motor 12, the first gear 15 is fixedly sleeved on the stirring rod 22 and is positioned at the top of the stirring cavity 11, the second gear 16 is rotationally connected to the top of the stirring cavity 11 and is positioned at one side of the first gear 15, the second gear 16 is meshed with the first gear 15 and is connected with the top of the scattering rod 14 and is fixedly connected with the bottom of the second gear 16.

The working principle based on the first embodiment is as follows: the old asphalt raw materials are added into the crushing box 8 from the second feeding hole 7, the crushing roller 10 is driven to rotate by the second motor 9 to crush the old asphalt raw materials, the crushed raw materials enter the guide cylinder 2 through the feeding hole 4, new asphalt raw materials or regenerant and the like can be fed into the guide cylinder 2 through the first feeding hole 5, then the conveying screw 3 is driven to rotate by the first motor 6, the raw materials are fed into the stirring cavity 11 from the feeding pipe 13, the labor consumption is reduced, meanwhile, the working efficiency is improved, the stirring rod 22 is driven to rotate by the third motor 12 to stir and mix the raw materials, the stirring rod 22 is driven to rotate by the first gear 15, the second gear 16 is driven to rotate by the first gear 16, the scattering rod 14 is driven to rotate, the raw materials fed into the feeding pipe 13 are scattered, the mixing speed of the raw materials is improved, and the mixed raw materials are discharged from the discharging hole 18.

Example two

As shown in fig. 1 and fig. 2, based on the first embodiment, the utility model provides a plant-mix hot recycled asphalt mixture mixing device, an annular scraping plate 19 is slidably connected to the inner side wall of a stirring cavity 11, two air cylinders 20 are fixedly connected to two ends of the top of the annular scraping plate 19, and the tops of the air cylinders 20 are fixedly connected with the inner top of the stirring cavity 11.

The heating component 17 is fixedly connected to the side wall of the mixing box 1 and is positioned beside the inner side wall of the stirring cavity 11.

The connecting rod 21 fixed connection is close to mixing box 1 one side in broken case 8 and has, mixing box 1 lateral wall and connecting rod 21 keep away from broken case 8 one end fixed connection.

The working principle based on the second embodiment is as follows: the heating component 17 is convenient to heat the stirring cavity 11, the stability of the crushing box 8 is convenient to improve through the connecting rod 21, and when the raw materials remain on the inner side wall of the stirring cavity 11, the annular scraping plate 19 is driven to move downwards through the air cylinder 20, so that the raw materials remaining on the inner side wall of the stirring cavity 11 can be scraped.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. A plant mix hot reclaimed asphalt mixture mixing apparatus comprising: mixing box (1), stirring chamber (11) have been seted up in mixing box (1), its characterized in that: the mixing box is characterized in that one side of the mixing box (1) is vertically and fixedly connected with a guide cylinder (2), a material conveying screw (3) for conveying raw materials is vertically arranged in the guide cylinder (2), a feed inlet (4) is formed in the bottom of one side of the guide cylinder (2), and a first feed inlet (5) is formed in one side of the guide cylinder (2) and located at one end of the feed inlet (4).

2. The plant-mixed hot recycled asphalt mixture mixing equipment according to claim 1, wherein a first motor (6) is fixedly connected to the bottom in the guide cylinder (2), the output end of the first motor (6) penetrates through the bottom of the guide cylinder (2) and is fixedly connected with the bottom of the conveying screw (3), the side wall of the conveying screw (3) is slidably connected with the inner side wall of the guide cylinder (2), the side wall of the guide cylinder (2) is fixedly connected with a crushing box (8) at the opposite position of the feed inlet (4), the bottom of one side of the crushing box (8) is communicated with the feed inlet (4), a crushing roller (10) is arranged in the crushing box (8), a second motor (9) is fixedly connected to one side of the crushing box (8) at the opposite position of the crushing roller (10), a second port (7) is formed in one end of the top of the crushing box (8), a discharge port (18) is formed in the bottom of the mixing box (1), and the discharge port (18) is communicated with the discharge port (11).

3. The plant-mixed hot recycled asphalt mixture mixing equipment according to claim 1, wherein a feeding pipe (13) is arranged at the top of one side of the guide cylinder (2), one end, far away from the guide cylinder (2), of the feeding pipe (13) stretches into the stirring cavity (11), and a scattering rod (14) is rotatably connected to one side, located on the feeding pipe (13), of the stirring cavity (11).

4. The plant-mixed hot recycled asphalt mixture mixing equipment according to claim 1, wherein a third motor (12) is fixedly connected to the top of the mixing box (1), a stirring rod (22) is vertically arranged in the stirring cavity (11), the top of the stirring rod (22) penetrates through the top of the mixing box (1) and is fixedly connected with the output end of the third motor (12), a first gear (15) is fixedly sleeved on the top of the stirring rod (22) in the stirring cavity (11), a second gear (16) is rotatably connected to one side of the first gear (15) at the inner top of the stirring cavity (11), the first gear (15) is in meshed connection with the second gear (16), and the bottom of the second gear (16) is fixedly connected with the top of the breaking rod (14).

5. The plant-mixed hot recycled asphalt mixture mixing equipment according to claim 1, wherein the inner side wall of the stirring cavity (11) is slidably connected with an annular scraping plate (19), two ends of the top of the annular scraping plate (19) are fixedly connected with air cylinders (20), and the tops of the air cylinders (20) are fixedly connected with the inner top of the stirring cavity (11).

6. The plant-mix hot-recycling asphalt mixture mixing device according to claim 1, wherein a heating component (17) is fixedly connected to the side wall of the mixing box (1) beside the inner side wall of the stirring cavity (11).

7. The plant-mixed hot recycled asphalt mixture mixing equipment according to claim 2, wherein a connecting rod (21) is fixedly connected to one side of the crushing box (8) close to the mixing box (1), and one end, far away from the crushing box (8), of the connecting rod (21) is fixedly connected with the side wall of the mixing box (1).