CN219252470U

CN219252470U - Asphalt stirring device

Info

Publication number: CN219252470U
Application number: CN202320716412.XU
Authority: CN
Inventors: 孟德华; 孟令真
Original assignee: Liangshan Derun Energy Co ltd
Current assignee: Liangshan Derun Energy Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-06-27
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses an asphalt stirring device, which relates to the technical field of asphalt processing and comprises a heating device, stirring equipment and a supporting shell, wherein the stirring equipment comprises a stirring barrel and a protective shell, a motor is arranged in the protective shell, the bottom of the motor is fixedly connected with a positioning ring, three groups of radiating pipes penetrate through the side wall of the positioning ring, and the three groups of radiating pipes are uniformly distributed on the outer wall of the positioning ring. According to the utility model, the scraping plate is arranged, and the small steel balls are arranged in the scraping plate, so that the asphalt mixture remained on the inner wall of the stirring barrel can be scraped clean in the rotation process of the scraping plate, the small steel balls in the movable groove in the scraping plate can roll back and forth under the action of centrifugal force in the movable groove in the rotation process of the scraping plate, the scraping plate vibrates due to the rolling of the small steel balls, the asphalt mixture remained on the scraping plate falls off due to the vibration of the scraping plate, the asphalt remained in the stirring barrel after stirring is completed is reduced, and the asphalt quality is ensured.

Description

Asphalt stirring device

Technical Field

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

Background

Asphalt is a blackish brown complex mixture composed of hydrocarbon compounds with different molecular weights and nonmetallic derivatives thereof, is one of high-viscosity organic liquids, is a waterproof, dampproof and anticorrosive organic cementing material, is mainly used for industries such as paint, plastics, rubber and the like, paving and the like, and common asphalt stirring equipment is mainly divided into three series: the asphalt mixing equipment is also called green environment-friendly equipment, has the advantages of a primary inertial dust removal and secondary cloth bag dust remover system, a building negative pressure dust prevention design and the like, and the basic layer of the asphalt pavement meets the following requirements: the composite material has sufficient strength and rigidity, good stability, flat and compact surface, consistent camber with the surface layer and good combination with the surface layer.

In the prior art, as disclosed in chinese patent CN 114939370A, the utility model overcomes the problem that the axial circulation effect of asphalt and crushed stone in the stirring tank is poor in the process of stirring asphalt and crushed stone, and delamination is easily caused in the temporal part of the stirring tank, and the following scheme is proposed: the stirring device comprises a stirring tank, a feeding pipe and a discharging pipe, wherein the feeding pipe and the discharging pipe are respectively arranged at the upper end and the lower end of the stirring tank, the feeding pipe and the discharging pipe are respectively provided with a control valve, the lower end of the stirring tank is provided with a plurality of support rods, the outside of the stirring tank is provided with a control component for controlling the temperature in the stirring process, and the inside of the stirring tank is provided with a stirring mechanism which is convenient for stirring asphalt and crushed stone.

However, in the prior art, the conventional stirring device is very easy to remain raw materials at the bottom and the side wall of the stirring tank in the using process, so that the next asphalt stirring is caused to dope the last residual asphalt, and the problem of asphalt quality reduction is caused.

Disclosure of Invention

The utility model aims to solve the problem that asphalt is mixed with the last residual asphalt when the asphalt is stirred next time due to the fact that asphalt stirring residues on the inner wall of a stirring barrel in the prior art, and provides an asphalt stirring device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an asphalt mixing device, includes heating device, agitated vessel and supporting shell, the agitated vessel includes agitator and protective housing, the inside motor that is provided with of protective housing, the bottom fixedly connected with holding ring of motor, three group's cooling tube is installed in the lateral wall penetration of holding ring, three group's cooling tube evenly distributed is at the outer wall of holding ring, the bottom rotation of holding ring is connected with the spliced pole, the output of motor and the top fixed connection of spliced pole, the outer wall fixed mounting of spliced pole has four groups connecting rod, four groups connecting rod evenly distributed is at the outer wall of spliced pole, four groups the one end of connecting rod is fixed mounting respectively has the scraper blade, three groups movable groove has been seted up to the inside of scraper blade, three groups the inside of movable groove all is provided with little steel ball.

Preferably, one end of each of the three radiating pipes is communicated with the protective shell in a penetrating mode, and the other ends of the three radiating pipes penetrate through the side wall of the stirring barrel.

Preferably, the heating device comprises a heating barrel, and an electrifying interface is arranged at a position, close to the upper edge, of the outer wall of the heating barrel.

Preferably, the bottom of the heating barrel is movably connected with the top of the stirring barrel.

Preferably, a cover is arranged at the top of the heating barrel, and a buckle is movably arranged at the bottom of the stirring barrel.

Preferably, the outer wall of the stirring barrel is fixedly connected with the inner wall of the supporting shell.

Preferably, the bottom of the supporting shell is fixedly provided with three groups of supporting columns, and the three groups of supporting columns are uniformly distributed at the bottom of the supporting shell.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the scraping plate and the small steel balls are arranged, so that the asphalt mixture remained on the inner wall of the stirring barrel can be scraped clean in the rotation process of the scraping plate, the small steel balls in the movable groove in the scraping plate can roll back and forth under the action of centrifugal force in the movable groove in the rotation process of the scraping plate, the scraping plate vibrates due to the rolling of the small steel balls, the asphalt mixture remained on the scraping plate falls due to the vibration of the scraping plate, asphalt remained in the stirring barrel after stirring is completed is reduced, and the asphalt quality is ensured.

2. According to the utility model, the protective shell and the radiating pipes are arranged, so that the protective shell protects the motor and the positioning ring in the working process, the asphalt mixture is prevented from falling and crushing or the motor and the positioning ring are prevented from being scalded at high temperature, heat generated by rotation of the motor is transmitted to the air through the radiating pipes, the motor is prevented from being damaged due to overhigh temperature in the working process, and the positioning ring and the radiating pipes play a supporting role on the motor.

3. According to the utility model, by arranging the heating device, in the process of stirring a plurality of groups of asphalt mixtures, the stirring equipment omits heating the asphalt mixtures from normal temperature to high temperature suitable for stirring, and reduces the heat energy consumption in the stirring process.

Drawings

Fig. 1 is a schematic perspective view of an asphalt stirring device according to the present utility model;

FIG. 2 is a schematic diagram showing the internal structure of a stirring device of an asphalt stirring device according to the present utility model;

FIG. 3 is a schematic view showing the internal structure of a scraper of an asphalt stirring device according to the present utility model;

fig. 4 is a schematic diagram of a protecting shell, a radiating pipe and a motor of an asphalt stirring device according to the present utility model;

fig. 5 is a schematic view showing a bottom view of a stirring device of an asphalt stirring apparatus according to the present utility model.

Legend description:

1. a heating device; 11. heating the barrel; 12. a power-on interface;

2. a stirring device; 21. a stirring barrel; 22. a heat radiating pipe; 23. a connecting column; 24. a protective shell; 25. a connecting rod; 26. a scraper; 27. a movable groove; 28. small steel balls; 29. a buckle; 210. a motor; 211. a positioning ring;

3. a support case; 4. and (5) supporting the column.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In embodiment 1, as shown in fig. 1-5, the utility model provides an asphalt stirring device, which comprises a heating device 1, stirring equipment 2 and a supporting shell 3, wherein the stirring equipment 2 comprises a stirring barrel 21 and a protecting shell 24, a motor 210 is arranged in the protecting shell 24, a positioning ring 211 is fixedly connected to the bottom of the motor 210, three groups of radiating pipes 22 are installed on the side wall of the positioning ring 211 in a penetrating manner, the three groups of radiating pipes 22 are uniformly distributed on the outer wall of the positioning ring 211, one ends of the groups of radiating pipes 22 are all communicated with the protecting shell 24 in a penetrating manner, the other ends of the three groups of radiating pipes 22 are all penetrated through the side wall of the stirring barrel 21, a connecting column 23 is rotatably connected to the bottom of the positioning ring 211, the output end of the motor 210 is fixedly connected with the top of the connecting column 23, four groups of connecting rods 25 are uniformly distributed on the outer wall of the connecting column 23, one ends of the four groups of connecting rods 25 are respectively fixedly provided with a scraping plate 26, three groups of movable grooves 27 are formed in the scraping plate 26, and small steel balls 28 are arranged in the three groups of movable grooves 27.

In this embodiment, asphalt is heated by the heating device 1, the heated asphalt mixture enters the stirring barrel 21 from the top opening of the stirring device 2, the motor 210 is started, the motor 210 rotates, the connecting column 23 is driven by the motor 210 to rotate, the connecting column 23 drives the connecting rod 25 on the side wall to rotate, four groups of connecting rods 25 can fully stir the asphalt mixture, the connecting rod 25 drives the scraping plate 26 at one end to rotate, the asphalt mixture remained on the inner wall of the stirring barrel 21 can be scraped clean in the rotation process of the scraping plate 26, the small steel balls 28 in the movable groove 27 in the scraping plate 26 can be subjected to the centrifugal force in the rotation process of the scraping plate 26, the movable groove 27 rolls back and forth, the scraping plate 26 is vibrated by the rolling of the small steel balls 28, the scraping plate 26 vibrates to enable the asphalt mixture remained on the scraping plate 26 to drop, secondly, the protecting shell 24 plays a role in protecting the motor 210 and the locating ring 211, the asphalt mixture is prevented from being crashed or the motor 210 and the locating ring 211 are prevented from being crashed at high temperature, the heat generated by the rotation of the motor 210 is transmitted into the air through the three groups of pipes 22, and the motor 210 is prevented from being damaged due to overhigh temperature in the operation process, and the locating ring 211 plays a role in supporting the heat dissipation of the motor 210 and the three groups of the motor 210.

Embodiment 2, as shown in fig. 1 and 5, heating barrel 11 bottom and agitator 21 top swing joint, heating device 1 includes heating barrel 11, and the outer wall of heating barrel 11 is close to upper edge position department and is provided with circular telegram interface 12, and heating barrel 11 top is provided with the lid, and agitator 21's bottom movable mounting has buckle 29, and agitator 21's outer wall and support shell 3's inner wall fixed connection, support shell 3's bottom fixed mounting have three sets of support columns 4, and three sets of support columns 4 evenly distributed are in support shell 3's bottom.

In this embodiment, open the lid at heating barrel 11 top, pour the asphalt mixture into inside heating barrel 11, insert the electric wire circular telegram in circular telegram interface 12 department, built-in electric heater turns into heat energy with the electric energy, heat the asphalt mixture to certain temperature, the asphalt mixture gets into agitated vessel 2 from heating device 1, stirring temperature is suitable, be convenient for stir smoothly, in the in-process that carries out multiunit asphalt mixture stirring, agitated vessel 2 has saved the high temperature that heats the asphalt mixture from normal atmospheric temperature to suitable stirring, the heat energy consumption in the stirring process has been reduced, supporting shell 3 and support column 4 play supporting role and thermal-insulated effect to heating device 1 and agitated vessel 2, after the stirring, the staff opens buckle 29 can pour out the asphalt mixture that stirs.

The application method and the working principle of the device are as follows: opening the lid at the top of heating barrel 11, pour the asphalt mixture into inside heating barrel 11, insert the electric wire circular telegram in circular telegram interface 12 department, built-in electric heater turns into heat energy with the electric energy, heat the asphalt mixture to a certain temperature, the asphalt mixture after heating gets into inside stirring barrel 21 from the open top of agitated vessel 2, start motor 210, motor 210 rotates, motor 210 drives spliced pole 23 and rotates, connecting pole 23 drives connecting rod 25 on the lateral wall and rotates, connecting rod 25 drives scraper blade 26 and rotates, in the scraper blade 26 rotation process, the tiny steel ball 28 in the inside movable groove 27 of scraper blade 26 can receive centrifugal force effect, roll back and forth in movable groove 27, the rolling of tiny steel ball 28 makes scraper blade 26 vibrations, scraper blade 26 vibrations make the asphalt mixture that remains on scraper blade 26 drop, the heat that motor 210 rotated and produced is transmitted to the air through cooling tube 22, after the stirring, the staff opens buckle 29 can pour out the asphalt mixture that stirs.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides an asphalt mixing device, its characterized in that, including heating device (1), agitated vessel (2) and supporting shell (3), agitated vessel (2) are including agitator (21) and protective housing (24), the inside motor (210) that is provided with of protective housing (24), the bottom fixedly connected with holding ring (211) of motor (210), three group's cooling tube (22) are installed in the lateral wall penetration of holding ring (211), three group's cooling tube (22) evenly distributed are at the outer wall of holding ring (211), the bottom rotation of holding ring (211) is connected with spliced pole (23), the output of motor (210) and the top fixed connection of spliced pole (23), the outer wall fixed mounting of spliced pole (23) has four groups connecting rod (25), four groups connecting rod (25) evenly distributed are at the outer wall of spliced pole (23), four groups the one end of connecting rod (25) is all fixed mounting has scraper blade (26), three group's movable groove (27) are seted up to the inside of scraper blade (26), three group's movable groove (27) are provided with steel balls (28).

2. An asphalt mixing apparatus as defined in claim 1, wherein: one end of each of the three groups of radiating pipes (22) is communicated with the inside of the protective shell (24), and the other ends of the three groups of radiating pipes (22) penetrate through the side wall of the stirring barrel (21).

3. An asphalt mixing apparatus as defined in claim 1, wherein: the heating device (1) comprises a heating barrel (11), and an electrifying interface (12) is arranged at the position, close to the upper edge, of the outer wall of the heating barrel (11).

4. A bituminous mixing apparatus according to claim 3, wherein: the bottom of the heating barrel (11) is movably connected with the top of the stirring barrel (21).

5. A bituminous mixing apparatus according to claim 3, wherein: the top of the heating barrel (11) is provided with a cover, and the bottom of the stirring barrel (21) is movably provided with a buckle (29).

6. An asphalt mixing apparatus as defined in claim 1, wherein: the outer wall of the stirring barrel (21) is fixedly connected with the inner wall of the supporting shell (3).

7. An asphalt mixing apparatus as defined in claim 1, wherein: the bottom of the support shell (3) is fixedly provided with three groups of support columns (4), and the three groups of support columns (4) are uniformly distributed at the bottom of the support shell (3).