CN220546817U

CN220546817U - Asphalt stirring equipment

Info

Publication number: CN220546817U
Application number: CN202322057145.2U
Authority: CN
Inventors: 高雄
Original assignee: Hubei Leisheng New Building Materials Co ltd
Current assignee: Hubei Leisheng New Building Materials Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-03-01
Anticipated expiration: 2033-08-01

Abstract

The utility model provides an asphalt stirring device, which comprises: the stirring barrel is of an upper opening structure, the inner wall of the bottom of the stirring barrel is hemispherical, and the bottom of the stirring barrel is communicated with a discharge pipe; the heating device is communicated with the upper opening of the stirring barrel and is provided with a charging port; the fixed component is vertically connected with the stirring barrel and penetrates out of the heating device; the output end of the driving motor is coaxially connected with one end of the fixing component penetrating out of the heating device; the connecting rods are provided with a plurality of connecting rods, and one ends of the connecting rods are fixed on the fixing assembly; and the scrapers are provided with a plurality of one ends which are fixed on the connecting rods one by one, part of the scrapers are abutted against the inner wall of the stirring barrel, and the part of the scrapers are uniformly distributed at the bottom, the middle and the upper part of the stirring barrel. The utility model has the effect of improving the problems that asphalt is easy to accumulate at the bottom of the tank body, so that the stirring effect is poor, and simultaneously, the asphalt mixed by stirring in sequence possibly occurs, so that the quality of the asphalt is reduced.

Description

Asphalt stirring equipment

Technical Field

The utility model relates to the technical field of asphalt processing, in particular to asphalt stirring equipment.

Background

Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material, and is mainly used in industries such as paint, plastics, rubber and the like, paving road surfaces and the like, and has enough strength, rigidity and stability in the use process.

The utility model discloses an asphalt stirring device of chinese patent publication No. CN114939370a, including the agitator tank and install inlet pipe and discharging pipe at the agitator tank upper and lower both ends respectively, all install the control valve on inlet pipe and the discharging pipe, a plurality of bracing pieces are installed to the lower extreme of agitator tank, the outside of agitator tank is provided with the control assembly who is used for temperature control in the stirring process, the inside of agitator tank is provided with the rabbling mechanism that is convenient for pitch and rubble stirring.

In the use process of the related technology, asphalt is easy to accumulate at the bottom and the side wall of the tank body, the stirring effect is poor, and meanwhile, the asphalt is stirred and doped with the last residual asphalt for the next time, so that the quality of the asphalt can be further reduced.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides asphalt stirring equipment, which can solve the problems that asphalt is easy to accumulate at the bottom of a tank body, so that the stirring effect is poor, and meanwhile, the asphalt which is stirred sequentially is mixed, so that the quality of the asphalt is reduced.

According to an embodiment of the present utility model, an asphalt stirring apparatus includes:

the stirring barrel is of an upper opening structure and is provided with a round opening, the inner wall of the bottom of the stirring barrel is hemispherical, and the bottom of the stirring barrel is communicated with a discharge pipe;

the heating device is communicated with the upper opening of the stirring barrel and is provided with a charging port;

the fixed component is vertically connected with the stirring barrel and penetrates out of the heating device;

the output end of the driving motor is coaxially connected with one end of the fixing component penetrating out of the heating device;

the connecting rods are provided with a plurality of connecting rods, and one ends of the connecting rods are fixed on the fixing assembly;

and the scrapers are provided with a plurality of one ends which are fixed on the connecting rods one by one, part of the scrapers are abutted against the inner wall of the stirring barrel, and the part of the scrapers are uniformly distributed at the bottom, the middle and the upper part of the stirring barrel.

Compared with the prior art, the utility model has at least one of the following beneficial effects:

1. the stirring barrel with the hemispherical inner wall at the bottom of the opening is provided, the plurality of scrapers are arranged, part of the scrapers are abutted against the inner wall of the stirring barrel, and the scrapers are uniformly distributed at the bottom, the middle and the upper parts of the stirring barrel, so that asphalt on the inner wall of the stirring barrel can be scraped by the scrapers abutted against the inner wall of the stirring barrel in the stirring process, meanwhile, asphalt at the bottom of the hemispherical bottom of the stirring barrel can be continuously suspended and turned over by the scrapers abutted against the hemispherical bottom of the stirring barrel, the possibility of accumulation of asphalt at the bottom is further reduced, and the problem that asphalt is easy to accumulate at the bottom in the prior art, so that the stirring effect is poor is solved; after stirring is completed, asphalt in the barrel can be discharged relatively and fully by utilizing the gravity of the asphalt and the hemispherical guiding action of the inner wall of the bottom of the stirring barrel, so that the problem that asphalt quality is reduced due to the fact that asphalt which is stirred sequentially is mixed in the prior art is solved;

2. by arranging the inclined plane, asphalt at the inner wall of the stirring barrel is guided to the axial line direction of the stirring barrel, and in the stirring process caused by the rotation of the scraping plate, the inclined plane is utilized to form an upward guiding effect on the asphalt, so that the asphalt cannot move downwards under the action of gravity at the first time after being scraped, and the possibility of accumulation at the bottom is reduced;

3. through setting up a plurality of archs that are located the inclined plane lower part to in the stirring in-process, utilize the arch to form and hit the effect to pitch, reduce the possibility that pitch agglomerated, improve stirring effect.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of a screed according to an embodiment of the present utility model;

fig. 3 is an enlarged schematic view of the portion a in fig. 1.

In the above figures: 1. a stirring barrel; 11. a support column; 12. a tub body; 13. a discharge pipe; 131. a closure plate; 2. a heating device; 3. a feed inlet; 4. a fixing assembly; 41. a fixed rod; 42. a rotating ring; 43. a rotating shaft; 5. a driving motor; 6. a connecting rod; 7. a scraper; 71. an inclined plane; 72. a protrusion; 8. and a heat insulation layer.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the present utility model will be further described with reference to fig. 1 to 3; a technical solution in the embodiments of the present utility model will be clearly and completely described, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 3, an embodiment of the present utility model proposes an asphalt stirring apparatus for stirring asphalt, which includes a stirring barrel 1, a heating device 2, a fixing assembly 4, a driving motor 5, a connecting rod 6, and a scraper 7; the stirring barrel 1 is of an upper opening structure and is of a round opening, the inner wall of the bottom of the stirring barrel 1 is hemispherical, and the bottom of the stirring barrel 1 is communicated with a discharge pipe 13.

The heating device 2 is communicated with the upper opening of the stirring barrel 1, and the heating device 2 is provided with a charging hole 3 for adding asphalt through the charging hole 3, and is discharged into the stirring barrel 1 from the communication position with the stirring barrel 1 after being heated by the heating device 2. A cover plate is arranged at the charging port 3.

The fixed component 4 is vertically connected in the stirring barrel 1 and penetrates out of the heating device 2. The output end of the driving motor 5 is coaxially connected to one end of the fixing component 4 penetrating out of the heating device 2, so that the fixing component 4 is driven by the driving motor 5.

The connecting rod 6 is provided with a plurality of and one end of which is fixed on the fixed component 4, and the other end extends towards the inner wall of the stirring barrel 1. The scraper 7 is provided with a plurality of connecting rods 6 in an equivalent manner, and is fixed on the plurality of connecting rods 6 one by one, and part of the scraper 7 is abutted against the inner wall of the stirring barrel 1, and the part of the scraper 7 is uniformly distributed at the bottom, the middle and the upper part of the stirring barrel 1.

In the embodiment of the utility model, when the stirring device is used, asphalt is heated by the heating device 2, the heated asphalt mixture enters the stirring barrel 1 from the top opening, the driving motor 5 is started, the driving motor 5 drives the fixing component 4 to rotate, the fixing component 4 drives the connecting rod 6 on the side wall to rotate, so that the scraping plate 7 rotates and stirs the asphalt, in the stirring process, the scraping plate 7 abutting against the inner wall of the stirring barrel 1 can scrape the asphalt on the inner wall of the stirring barrel 1, meanwhile, the scraping plate 7 abutting against the hemispherical bottom of the stirring barrel 1 can continuously suspend and overturn the asphalt on the bottom, the possibility of accumulation of the asphalt on the bottom is further reduced, and the problem that the asphalt is easy to accumulate on the bottom in the prior art, so that the stirring effect is poor is solved. After stirring is completed, asphalt in the barrel can be discharged relatively and sufficiently by utilizing the gravity of the asphalt and the hemispherical guiding action of the inner wall at the bottom of the stirring barrel 1, so that the problem that asphalt quality is reduced due to the fact that asphalt which is stirred sequentially is mixed in the prior art is solved.

In one embodiment, the rotation tracks of two adjacent scrapers 7 on the horizontal plane are partially overlapped, so that the rotation tracks formed by all the scrapers 7 cover the inner wall of the stirring barrel 1 relatively completely, the asphalt cannot be adsorbed on the inner wall of the barrel, and the stirring effect is improved.

In one embodiment, the surface of the scraper 7 in the rotation direction is an inclined surface 71, the horizontal section of the scraper 7 is isosceles trapezoid, and the inclined surface 71 is a trapezoid waist, so that asphalt on the inner wall is guided to the axial line direction of the stirring barrel 1 through the inclined surface 71 during stirring. And the inclined plane 71 is inclined upwards, so that the inclined plane 71 is utilized to form an upward guiding effect on asphalt in the stirring process of the scraper 7 in a rotating way, so that the asphalt cannot move downwards under the action of gravity at the first time after being scraped, and the possibility of accumulation at the bottom is reduced.

In one embodiment, a plurality of protrusions 72 are provided at intervals on the inclined surface 71 to enable the protrusions 72 to form a striking effect on asphalt by rotation of the scraper 7, reduce the possibility of asphalt agglomeration, and improve the stirring effect.

And the protrusion 72 is provided at the lower portion of the inclined surface 71 to ensure the upward guiding effect of the asphalt at the upper portion of the inclined surface 71, and the blocking effect of the asphalt sliding down through the inclined surface 71 by the protrusion 72 at the lower portion is also ensured, thereby further reducing the possibility of accumulating at the bottom of the tub.

Referring to fig. 1, in one embodiment, a stirring barrel 1 includes a plurality of support columns 11 and a barrel 12, the barrel 12 is in an upper opening structure, the inner wall of the bottom is hemispherical, the lower end of the barrel 12 is simultaneously fixed on the plurality of support columns 11, a heating device 2 is arranged at the upper opening of the barrel 12, a discharge pipe 13 is communicated with the bottom of the barrel 12, and the discharge pipe 13 is slidably connected with a blocking plate 131, so that in the stirring process, a blocking effect on the discharge pipe 13 is formed by the blocking plate 131.

In this embodiment, the heating device 2 is provided with an energizing interface, and a heater is built in the heating device to convert electric energy into heat energy. In the use, open the apron of heating device 2, pour into heating device 2 inside with the asphalt mixture, insert the electric wire circular telegram in circular telegram interface department, built-in electric heater turns into heat energy with the electric energy, heat the asphalt mixture to certain temperature, the asphalt mixture after the heating gets into inside the agitator 1 from the open top of agitator 1, start driving motor 5, driving motor 5 indirect drive connecting rod 6 rotates, connecting rod 6 drives scraper blade 7 and rotates, stir asphalt at scraper blade 7 rotation in-process, the scraper blade 7 of butt in agitator 1 inner wall can strike off the asphalt of agitator 1 inner wall, simultaneously, the scraper blade 7 of butt in agitator 1 hemisphere bottom can be with the pitch of this bottom lasting suspension. After the stirring is completed, the worker opens the closure plate 131 to pour out the stirred asphalt mixture.

A thermal insulation layer 8 is arranged between the heating device 2 and the driving motor 5 to prevent the driving motor 5 from being burnt out at high temperature.

Referring to fig. 1 and 3, the fixing assembly 4 includes a fixing lever 41, a rotating ring 42, and a rotating shaft 43 according to an embodiment of the present utility model; the fixing bars 41 are provided in plurality at intervals at the bottom inside the tub 12, and the rotating ring 42 is simultaneously fixed to the upper ends of the plurality of fixing bars 41.

The lower end of the rotating shaft 43 is rotatably connected to the rotating ring 42, and the upper end of the rotating shaft 43 is connected to the output end of the driving motor 5. And one end of the connecting rod 6 is fixed to the rotating shaft 43.

In the stirring process, the driving motor drives the rotating shaft 43 to rotate, and then drives the connecting rod 6 and the scraping plate 7 to rotate, so that stirring of asphalt is realized. The plurality of fixing bars 41 and the rotating ring 42 form a supporting function for the rotating shaft 43.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. An asphalt stirring apparatus, comprising:

the stirring barrel (1) is of an upper opening structure and is provided with a round opening, the inner wall of the bottom of the stirring barrel (1) is hemispherical, and the bottom of the stirring barrel (1) is communicated with a discharge pipe (13);

the heating device (2) is communicated with the upper opening of the stirring barrel (1), and the heating device (2) is provided with a charging port (3);

the fixed component (4) is vertically connected with the stirring barrel (1) and penetrates out of the heating device (2);

the output end of the driving motor (5) is coaxially connected with one end of the fixing component (4) penetrating out of the heating device (2);

the connecting rods (6) are provided with a plurality of connecting rods, and one ends of the connecting rods are fixed on the fixing assembly (4);

and the scraping plates (7) are arranged at a plurality of ends which are fixed on the connecting rods (6) one by one, part of the scraping plates (7) are abutted against the inner wall of the stirring barrel (1), and the part of the scraping plates (7) are uniformly distributed at the bottom, the middle and the upper part of the stirring barrel (1).

2. An asphalt mixing apparatus according to claim 1, wherein the rotational trajectories of adjacent two of said blades (7) in the horizontal plane partially overlap.

3. An asphalt stirring apparatus according to claim 1 or 2, wherein the surface of said scraper (7) in the rotation direction is an inclined surface (71), and the horizontal section of said scraper (7) is isosceles trapezoid, said inclined surface (71) is a trapezoid waist for scraping asphalt of the inner wall toward the axis direction of the stirring vessel (1) by the inclined surface (71).

4. A bituminous mixing plant according to claim 3, wherein the inclined surface (71) is inclined obliquely upwards.

5. An asphalt mixing plant according to claim 4, wherein said inclined surface (71) is provided with a plurality of protrusions (72) at intervals.

6. An asphalt mixing plant according to claim 5, wherein said protrusions (72) are provided in the lower part of the inclined surface (71).

7. An asphalt mixing plant according to claim 1, wherein said mixing drum (1) comprises:

a plurality of support columns (11) provided;

and the barrel body (12) is simultaneously fixed on a plurality of support columns (11), the heating device (2) is arranged on the barrel body (12), the discharge pipe (13) is communicated with the barrel body (12), and the discharge pipe (13) is connected with a blocking plate (131) in a sliding manner.

8. An asphalt mixing plant according to claim 1, wherein said fixed assembly (4) comprises:

the fixed rods (41) are arranged at intervals at the bottom in the stirring barrel (1);

a rotating ring (42) which is simultaneously fixed to a plurality of fixing rods (41);

and the lower end of the rotating shaft (43) is rotatably connected with the rotating ring (42), and the upper end of the rotating shaft (43) is connected with the driving motor (5).

9. An asphalt mixing plant according to claim 1, wherein a heat insulating layer (8) is provided between the heating means (2) and the drive motor (5).