Stirring device for processing high-solid-content emulsified asphalt

By setting up a heating tank and heating wire in the agitating device for high-solid content emulsified asphalt processing, and automatically cleaning with scrapers, the problem of time-consuming and labor-consuming existing devices being unable to heat asphalt and manually cleaning is solved, and efficient stirring and Easy cleaning process.

CN222489640UActive Publication Date: 2025-02-18CHONGQING JIAOTONG UNIV
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Patent Information

Application Number
CN202421265883.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-02-18
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The existing mixing device for high-solid content emulsified asphalt processing cannot heat the asphalt inside the device, resulting in hardening of the asphalt and difficulty in stirring. At the same time, manual cleaning is required after the stirring is completed, which is time-consuming and labor-consuming.

Method used

An agitating device including a stirring body, a cover plate, a motor support column, a motor, a rotating shaft, a fixing block, a fixing rod and a scraper are designed. The device is equipped with a heating tank and a heating wire on the inner wall of the stirring body, and heat is transferred in through the thermal conduction plate to achieve continuous heating of the asphalt. After the stirring is completed, the scraper cleans the residue from the inner wall of the stirring body by rotating.

Benefits of technology

Continuous heating of asphalt during the stirring process is achieved, avoiding the hardening of the asphalt, simplifying the stirring process, and reducing the time and labor of manual cleaning through the automatic cleaning function.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of stirring devices, and discloses a stirring device for processing high-solid-content emulsified asphalt, which comprises a hollow stirring main body, and is characterized in that a cover plate is arranged at the top end of the stirring main body, a twisting buckle is fixedly mounted on the side edge of the cover plate, and the twisting buckle and the stirring main body are also fixedly mounted; and a motor supporting column is coaxially and fixedly installed on the cover plate, a motor is fixedly installed at the other end of the motor supporting column, the output end of the motor is coaxially connected with a rotating shaft, and the rotating shaft is inserted into the stirring body. The utility model aims to provide a stirring device for processing high-solid-content emulsified asphalt, which is mainly used for solving the problem that the existing stirring device cannot heat the asphalt in the device, so that the temperature of the asphalt in the stirring device is reduced, the asphalt is hardened, the stirring is very difficult, and the stirring time is shortened. And after stirring is completed, an operator needs to manually clean the interior of the stirring device, and time and labor are consumed.
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Description

Technical Field

[0001] The utility model relates to the technical field of stirring devices, in particular to a stirring device for processing emulsified asphalt with high solid content. Background Art

[0002] The stirring device for processing high-solid emulsified asphalt is one of the key equipment used in the field of road construction. Emulsified asphalt is a material formed by emulsifying asphalt and water under certain conditions, and is often used in road repair and new road construction. High-solid emulsified asphalt refers to a type of emulsified asphalt with a higher asphalt content, which is usually used for deeper repair and reinforcement of road surfaces. The stirring device plays a vital role in the processing of high-solid emulsified asphalt. It is mainly responsible for mixing and emulsifying asphalt and water to form a stable emulsion to ensure that the emulsified asphalt can meet the required performance and quality requirements during subsequent construction. This device usually includes components such as a mixing barrel, an agitator, and a heating device, which can effectively mix and emulsify asphalt and water under certain process conditions. However, the existing stirring devices for processing high-solid emulsified asphalt have the following problems:

[0003] The currently available stirring devices are unable to heat the asphalt inside the device, so that the temperature of the asphalt drops inside the stirring device, causing it to harden and become extremely difficult to stir. After stirring, the operator needs to manually clean the inside of the stirring device, which is time-consuming and labor-intensive.

[0004] In order to solve the above problems, the present application proposes a stirring device for processing high-solid content emulsified asphalt. Utility Model Content

[0005] The utility model is intended to provide a stirring device for processing high-solid content emulsified asphalt, which is mainly used to solve the problem that the existing stirring devices are unable to heat the asphalt inside the device, so that the temperature of the asphalt decreases in the stirring device, causing it to harden and become extremely difficult to stir, and after the stirring is completed, the operator needs to manually clean the inside of the stirring device, which is relatively time-consuming and labor-intensive.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A stirring device for processing high-solid content emulsified asphalt comprises a stirring body, the interior of the stirring body is hollow, and is characterized in that a cover plate is provided at the top of the stirring body, a buckle is fixedly installed on the side of the cover plate and the buckle is also fixedly installed with the stirring body, a motor support column is fixedly installed coaxially with the cover plate, a motor is fixedly installed at the other end of the motor support column, a rotating shaft is coaxially connected to the output end of the motor and the rotating shaft is inserted into the interior of the stirring body, fixed blocks are fixedly installed on the outer wall of the rotating shaft at equal intervals from top to bottom, fixed rods are fixedly installed at the front ends of several fixed blocks, a scraper is fixedly installed at the front end of the fixed rod, a feed port is fixedly installed at the top of the cover plate and a hole adapted to the feed port is opened on the cover plate, a discharge port is opened at the bottom end of the stirring body, a discharge pipe is fixedly installed at the bottom end of the stirring body and the discharge pipe is connected to the discharge port, and a solenoid valve is sleeved on the outer wall of the discharge pipe.

[0008] The working principle and beneficial effects of the utility model:

[0009] 1. Working principle: When the device is needed to stir asphalt, first pour the asphalt into the interior of the stirring body. The discharge pipe at the bottom of the stirring body is closed because the interface of the discharge pipe is closed due to the control of the solenoid valve. Then the cover plate closes the top of the stirring body through the buckle, and then the motor on the cover plate is started. After the motor is started, the output end of the motor starts to rotate, and the rotating shaft coaxially connected to the output end of the motor starts to rotate. When the rotating shaft rotates, the fixed block fixedly installed on the outer wall rotates together. When the fixed block rotates, the fixed rod fixedly installed at the front end of the fixed block rotates together. When the fixed rod rotates, the scraper fixedly installed at the front end of the fixed rod starts to rotate and stir along the inner wall of the stirring body. When soap liquid needs to be added, the soap liquid is added into the interior of the stirring body through the feed port, and the heating wire in the heating tank starts to heat up. The heating wire transfers the heat to the interior of the stirring body through the heat conduction plate, and continuously heats the internal asphalt. After the stirring is completed, the solenoid valve controls the discharge pipe interface to open, and the stirred asphalt flows through the cone at the bottom of the stirring body to the discharge port and then flows out through the discharge pipe.

[0010] When the device needs to be cleaned after use, you only need to close the top of the stirring body with the cover through the buckle, and then start the motor. When the motor rotates, the rotating shaft coaxially connected to the output end will rotate together, and when the rotating shaft rotates, the fixed block fixed on the outer wall will rotate together, and when the fixed block rotates, the fixed rod will rotate together, and when the fixed rod rotates, the scraper fixed on the front end will rotate together, and because the scraper fits against the inner wall of the stirring body, the residue on the inner wall of the stirring body can be scraped off for cleaning.

[0011] 2. Beneficial effects:

[0012] 1. A heating groove is arranged on the inner wall of the stirring body, and a heating wire and a heat conducting plate are arranged inside the heating groove. The heating wire transmits the heat through the heat conducting plate to continuously heat the asphalt inside the stirring body, and because a feed port is arranged on the cover plate, it is only necessary to add soap solution through the feed port.

[0013] 2. When cleaning is needed, just start the motor. After the motor is started, the rotating shaft, the fixed block and the fixed rod will rotate together. When the fixed rod rotates, the scraper fixed at the front end will rotate together. Because the front end of the scraper fits the inner wall of the stirring body, the scraper can clean the residue on the inner wall of the stirring body.

[0014] Preferably, the inner wall of the stirring body is symmetrically provided with two groups of heating grooves, heating wires are fixedly installed inside the heating grooves, and a heat conducting plate is fixedly installed on the inner wall of the heating grooves and the heat conducting plate is close to one side of the inner wall of the stirring body. The heating wires can continuously heat the interior of the stirring body through the heat conducting plate.

[0015] Preferably, support columns are fixedly installed at equal intervals on the outer wall of the stirring body, and the support columns can lift the device off the ground to prevent the discharge pipe at the bottom from being damaged by touching the ground.

[0016] Preferably, the scraper is in contact with the inner wall of the stirring body, and the scraper can scrape off the residue on the inner wall of the stirring body.

[0017] Preferably, the inner bottom end of the stirring body is configured to be tapered toward the discharge port, and the tapered configuration enables the stirred asphalt to automatically flow toward the discharge port through the tapered configuration.

[0018] Preferably, the length of the rotating shaft is less than or equal to the length of the interior of the stirring body. If the length of the rotating shaft is too long, the associated scraper on the outer wall of the rotating shaft will be too long to be used.

[0019] Preferably, the four scrapers are symmetrically and fixedly installed in a staggered manner. The staggered installation enables the scrapers to scrape a wider range of the inner wall and remove more residues. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a stirring device for processing high-solid content emulsified asphalt according to the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of a stirring device for processing high-solid content emulsified asphalt according to the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of a stirring device for processing high-solid content emulsified asphalt according to the utility model;

[0023] Figure 4 The utility model is a schematic diagram of a heating tank of a stirring device for processing high-solid content emulsified asphalt.

[0024] In the figure: 1. stirring body; 2. cover plate; 3. buckle; 4. motor support column; 5. motor; 6. feed port; 7. support column; 8. discharge pipe; 9. solenoid valve; 10. rotating shaft; 11. fixed block; 12. fixed rod; 13. scraper; 14. heating tank; 15. heating wire; 16. heat conduction plate; 17. discharge port. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 , a stirring device for processing high-solid emulsified asphalt, comprising a stirring body 1, the interior of the stirring body 1 is empty, characterized in that a cover plate 2 is provided at the top of the stirring body 1, a buckle 3 is fixedly installed on the side of the cover plate 2 and the buckle 3 is also fixedly installed with the stirring body 1, a motor support column 4 is coaxially fixedly installed on the cover plate 2, a motor 5 is fixedly installed on the other end of the motor support column 4, a rotating shaft 10 is coaxially connected to the output end of the motor 5 and the rotating shaft 10 is inserted into the stirring body 1, and a fixed block 11 is fixedly installed on the outer wall of the rotating shaft 10 at equal intervals from top to bottom, a plurality of fixed blocks 11 are fixedly installed at the front ends thereof with fixed rods 12, and a scraper 13 is fixedly installed at the front ends of the fixed rods 12, a feed port 6 is fixedly installed on the top of the cover plate 2 and a hole adapted to the feed port 6 is opened on the cover plate 2, a discharge port 17 is opened at the bottom end of the stirring body 1, a discharge pipe 8 is fixedly installed at the bottom end of the stirring body 1 and the discharge pipe 8 is connected to the discharge port 17, and a solenoid valve 9 is sleeved on the outer wall of the discharge pipe 8.

[0027] like Figure 1-Figure 4As shown, the inner wall of the stirring body 1 is symmetrically provided with two groups of heating grooves 14, the interior of the heating grooves 14 is fixedly installed with heating wires 15, the inner wall of the heating grooves 14 is fixedly installed with heat conducting plates 16, and the heat conducting plates 16 are close to one side of the inner wall of the stirring body 1, and the heating wires 15 can continuously heat the interior of the stirring body 1 through the heat conducting plates 16, and the outer wall of the stirring body 1 is fixedly installed with support columns 7 at equal intervals, and the support columns 7 can lift the device off the ground to prevent the discharge pipe 8 at the bottom from being damaged by being close to the ground, and the scraper 13 is in contact with the inner wall of the stirring body 1, and the scraper 1 3 can scrape off the residue on the inner wall of the stirring body 1. The inner bottom end of the stirring body 1 is set to be tapered toward the discharge port 17. The tapered setting can make the stirred asphalt automatically flow to the discharge port 17 through the tapered shape. The length of the rotating shaft 10 is less than or equal to the length of the inside of the stirring body 1. If the length of the rotating shaft 10 is too long, the scraper 13 associated with the outer wall of the rotating shaft 10 will be too long to be used. The four scrapers 13 are symmetrically staggered and fixedly installed. The staggered installation can make the scraper 13 scrape a wider range of the inner wall and clear more residues.

[0028] From the above, it can be seen that the specific implementation of the utility model is as follows:

[0029] When the device is needed to stir asphalt, first pour asphalt into the interior of the stirring body 1, the discharge pipe 8 at the bottom of the stirring body 1 is closed because the interface of the discharge pipe 8 is closed by the control of the solenoid valve 9, and then the cover plate 2 closes the top of the stirring body 1 through the buckle 3, and then the motor 5 on the cover plate 2 is started. After the motor 5 is started, the output end of the motor 5 starts to rotate, and the rotating shaft 10 coaxially connected to the output end of the motor 5 starts to rotate. When the rotating shaft 10 rotates, the fixed block 11 fixedly installed on the outer wall is brought to rotate together, and when the fixed block 11 rotates, the fixed rod 12 fixedly installed at the front end of the fixed block 11 When the fixed rod 12 rotates, the scraper 13 fixedly installed at the front end of the fixed rod 12 begins to rotate and stir along the inner wall of the stirring body 1. When soap liquid needs to be added, the soap liquid is added into the interior of the stirring body 1 through the feed port 6. The heating wire 15 in the heating tank 14 begins to heat up. The heating wire 15 transfers the heat to the interior of the stirring body 1 through the heat conduction plate 16, and continuously heats the asphalt inside. After the stirring is completed, the solenoid valve 9 controls the interface of the discharge pipe 8 to open, and the stirred asphalt flows through the cone at the bottom end of the stirring body 1 to the discharge port 17 and then flows out through the discharge pipe 8.

[0030] When the device needs to be cleaned after use, it is only necessary to close the top of the stirring body 1 with the cover plate 2 through the buckle 3, and then start the motor 5. When the motor 5 rotates, the rotating shaft 10 coaxially connected to the output end rotates together, and when the rotating shaft 10 rotates, the fixed block 11 fixedly installed on the outer wall rotates together, and when the fixed block 11 rotates, the fixed rod 12 rotates together, and when the fixed rod 12 rotates, the scraper 13 fixedly installed at the front end rotates together. Because the scraper 13 is in contact with the inner wall of the stirring body 1, the residue on the inner wall of the stirring body 1 can be scraped off for cleaning.

[0031] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A stirring device for processing high-solid emulsified asphalt, comprising a stirring body (1), the interior of the stirring body (1) being empty, characterized in that: The top of the stirring body (1) is provided with a cover plate (2), a buckle (3) is fixedly mounted on the side of the cover plate (2), and the buckle (3) is also fixedly mounted on the stirring body (1), a motor support column (4) is coaxially fixedly mounted on the cover plate (2), a motor (5) is fixedly mounted on the other end of the motor support column (4), a rotating shaft (10) is coaxially connected to the output end of the motor (5), and the rotating shaft (10) is inserted into the stirring body (1), and the outer wall of the rotating shaft (10) is fixedly mounted with fixed blocks ( 11), a fixing rod (12) is fixedly installed at the front end of the fixing blocks (11), a scraper (13) is fixedly installed at the front end of the fixing rod (12), a feed port (6) is fixedly installed at the top end of the cover plate (2), and the cover plate (2) is provided with a hole adapted to the feed port (6), a discharge port (17) is provided at the inner bottom end of the stirring body (1), a discharge pipe (8) is fixedly installed at the bottom end of the stirring body (1), and the discharge pipe (8) is connected to the discharge port (17), and an electromagnetic valve (9) is sleeved on the outer wall of the discharge pipe (8).

2. The stirring device for processing high-solid emulsified asphalt according to claim 1, characterized in that: The inner wall of the stirring body (1) is symmetrically provided with two groups of heating grooves (14), the interior of the heating grooves (14) is fixedly provided with heating wires (15), and the inner wall of the heating grooves (14) is fixedly provided with heat conducting plates (16), and the heat conducting plates (16) are closely attached to one side of the inner wall of the stirring body (1).

3. The stirring device for processing high solid content emulsified asphalt according to claim 1, characterized in that: Support columns (7) are fixedly mounted at equal intervals on the outer wall of the stirring body (1).

4. The stirring device for processing high solid content emulsified asphalt according to claim 1, characterized in that: The scraper (13) is in contact with the inner wall of the stirring body (1).

5. The stirring device for processing high-solid emulsified asphalt according to claim 1, characterized in that: The inner bottom end of the stirring body (1) is arranged to be tapered toward the discharge port (17).

6. The stirring device for processing high solid emulsified asphalt according to claim 2, characterized in that: The length of the rotating shaft (10) is less than or equal to the length inside the stirring body (1).

7. The stirring device for processing high-solid emulsified asphalt according to claim 2, characterized in that: The four scrapers (13) are symmetrically staggered and fixedly installed.