A new type of room temperature asphalt modifier mixing tank structure

Abstract

The utility model proposes a novel structure of a room temperature asphalt modifier mixing tank, which relates to the technical field of asphalt modifier processing, and comprises: a tank body and a feeding pipe, a fixed frame is installed at the middle position of the top of the tank body, a driving motor is installed at the top of the fixed frame, a transmission rod is rotatably connected inside the fixed frame, a connecting tube is sleeved on the transmission rod, three connecting rods are installed in a circular array on the connecting tube, a connecting plate is installed at one end of the three connecting rods, and scrapers are installed on the three connecting plates, the scrapers are abutted against the inside of the tank body, and a plurality of stirring rods are installed in a circular array at the bottom of the transmission rod; by arranging the connecting tube, the connecting rod, the connecting plate and the scraper, when the connecting tube rotates on the outside of the transmission rod, the scraper rotates together, and the scraper abuts against the inner wall of the tank body, so as to scrape off the asphalt adhered to the inner wall of the tank body, facilitate the cleaning of the inner wall of the tank body, and accelerate the downward flow and discharge of the asphalt inside the tank body.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt modifier processing, in particular to a novel room temperature asphalt modifier mixing tank structure. Background Art

[0002] Asphalt modifier refers to natural or synthetic organic or inorganic materials added to asphalt or asphalt mixture. It is a substance that can be melted or dispersed in asphalt to improve or enhance the road performance of asphalt. For example, in order to improve the mechanical properties of asphalt (strength and toughness, etc.), polymers, resins, plastics, carbon black, inorganic salts and other materials that increase strength and toughness are added. The main purpose of adding modifiers to asphalt is to improve the road performance of asphalt mixtures at high temperatures and reduce permanent deformation at high temperatures.

[0003] Asphalt modifiers require different materials to be placed in a mixing tank for stirring and fusion. The currently used mixing tank stirring structure can only achieve the stirring function. The characteristics of the asphalt modifier material itself will adhere to the inner wall of the mixing tank. Therefore, a new type of room temperature asphalt modifier mixing tank structure is proposed. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a novel room temperature asphalt modifier mixing tank structure, which solves the problems raised by the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a new type of room temperature asphalt modifier mixing tank structure, including: a tank body and a feed pipe, a fixed frame is installed at the middle position of the top of the tank body, a driving motor is installed at the top of the fixed frame, a transmission rod is rotatably connected to the inside of the fixed frame, a connecting tube is sleeved on the transmission rod, three connecting rods are installed in a circular array on the connecting tube, one end of the three connecting rods are installed with a connecting plate, and the three connecting plates are installed with scrapers, the scrapers are in contact with the inside of the tank body, and a plurality of stirring rods are installed in a circular array at the bottom of the transmission rod.

[0006] As a further technical solution of the utility model, the connecting plate is obliquely installed on the connecting rod, the top end of the transmission rod extends to the inside of the fixed frame, and the power output end of the driving motor extends to the inside of the fixed frame and is fixedly connected to the top end of the transmission rod.

[0007] As a further technical solution of the utility model, a connecting column is rotatably connected to an inner wall of one side of the fixed frame, a first bevel gear is installed at one end of the connecting column, and a second bevel gear is installed on the transmission rod inside the fixed frame.

[0008] As a further technical solution of the utility model, a partition is installed on the transmission rod, the top end of the connecting tube extends to the inside of the fixed frame, and the top end of the connecting tube is located inside the fixed frame and a third bevel gear is installed.

[0009] As a further technical solution of the utility model, the first bevel gear is meshed with the second bevel gear and the third bevel gear respectively, and the fixing frame is installed through the top end of the tank body.

[0010] As a further technical solution of the utility model, a feed pipe is installed on one side of the top of the tank body, a discharge pipe is arranged at the middle position of the bottom of the tank body, a solenoid valve is installed on the discharge pipe, and a support leg is installed at the bottom of the tank body.

[0011] The utility model provides a new type of normal temperature asphalt modifier mixing tank structure, which has the following beneficial effects compared with the prior art:

[0012] 1. A new type of room temperature asphalt modifier mixing tank structure is designed. Through the setting of the connecting tube, connecting rod, connecting plate and scraper, when the connecting tube rotates on the outside of the transmission rod, the scraper rotates together, and the scraper abuts against the inner wall of the tank body, so as to scrape off the asphalt adhering to the inner wall of the tank body, facilitate the cleaning of the inner wall of the tank body, and accelerate the downward flow and discharge of the asphalt inside the tank body.

[0013] 2. A new type of room temperature asphalt modifier mixing tank structure is designed in this invention. Through the connecting column, the first bevel gear, the second bevel gear and the third bevel gear, the driving motor drives the transmission rod to rotate clockwise. The second bevel gear on the transmission rod drives the first bevel gear to rotate. The first bevel gear drives the third bevel gear to rotate. The third bevel gear rotates counterclockwise and drives the connecting tube to rotate counterclockwise at the same time. When the scraper scrapes the asphalt on the inner wall, it cooperates with the stirring rod to quickly stir and fuse the asphalt inside the tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a new type of room temperature asphalt modifier mixing tank structure;

[0015] Figure 2 This is a cross-sectional view of the internal structure of a new type of room temperature asphalt modifier mixing tank structure;

[0016] Figure 3 This is a schematic diagram of the internal structure of the fixed frame of a new type of room temperature asphalt modifier mixing tank structure.

[0017] In the figure: 1. tank body; 2. feed pipe; 3. fixed frame; 4. drive motor; 5. discharge pipe; 6. support leg; 7. transmission rod; 8. connecting cylinder; 9. connecting rod; 10. connecting plate; 11. scraper; 12. partition; 13. stirring rod; 14. connecting column; 15. first bevel gear; 16. second bevel gear; 17. third bevel gear. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a novel structural technical solution of a normal temperature asphalt modifier mixing tank, comprising: a tank body 1 and a feed pipe 2, a fixed frame 3 is installed at the middle position of the top of the tank body 1, a driving motor 4 is installed at the top of the fixed frame 3, a transmission rod 7 is rotatably connected inside the fixed frame 3, a connecting tube 8 is sleeved on the transmission rod 7, three connecting rods 9 are installed in a circular array on the connecting tube 8, a connecting plate 10 is installed at one end of the three connecting rods 9, and a scraper 11 is installed on the three connecting plates 10, and the scraper 11 abuts against the inside of the tank body 1, a plurality of stirring rods 13 are installed in a circular array at the bottom of the transmission rod 7, the fixed frame 3 is installed through the top of the tank body 1, a feed pipe 2 is installed on one side of the top of the tank body 1, a discharge pipe 5 is arranged at the middle position of the bottom of the tank body 1, an electromagnetic valve is installed on the discharge pipe 5, a supporting leg 6 is installed at the bottom of the tank body 1, and the driving motor 4 drives the transmission rod 7 to rotate clockwise, and the stirring rod 13 at the bottom of the transmission rod 7 stirs and mixes the asphalt modifier.

[0020] like Figure 2 and Figure 3As shown, the connecting plate 10 is tiltedly installed on the connecting rod 9, and the tilting of the connecting plate 10 drives the scraper 11 to tilt together, so that the scraper 11 can scrape off the asphalt adhered to the inner wall of the tank body 1. The top of the transmission rod 7 extends to the inside of the fixed frame 3, and the power output end of the drive motor 4 extends to the inside of the fixed frame 3 and is fixedly connected to the top of the transmission rod 7. When the transmission rod 7 rotates, it drives the second bevel gear 16 to rotate clockwise, the second bevel gear 16 drives the first bevel gear 15 to rotate, and the first bevel gear 15 drives the third bevel gear 17 to rotate. The third bevel gear 17 rotates counterclockwise, and at the same time drives the connecting tube 8 to rotate. The transmission rod 7 rotates counterclockwise, and the scraper 11 abuts against the inner wall of the tank body 1 to scrape off the asphalt modifier stuck to the inner wall of the tank body 1. The inner wall of one side of the fixed frame 3 is rotatably connected with a connecting column 14, and a first bevel gear 15 is installed at one end of the connecting column 14. A second bevel gear 16 is installed inside the fixed frame 3 on the transmission rod 7, and a partition 12 is installed on the transmission rod 7. The top end of the connecting tube 8 extends to the inside of the fixed frame 3, and the top end of the connecting tube 8 is located inside the fixed frame 3 and a third bevel gear 17 is installed. The first bevel gear 15 is meshed with the second bevel gear 16 and the third bevel gear 17 respectively.

[0021] The working principle of the utility model is as follows: the asphalt modifier material is poured into the interior of the tank body 1 through the feed pipe 2, the driving motor 4 is operated to drive the transmission rod 7 to rotate clockwise, the stirring rod 13 at the bottom of the transmission rod 7 stirs and mixes the asphalt modifier, and when the transmission rod 7 rotates, it drives the second bevel gear 16 to rotate clockwise, the second bevel gear 16 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the third bevel gear 17 to rotate, the third bevel gear 17 rotates counterclockwise, and at the same time drives the connecting tube 8 to rotate counterclockwise on the transmission rod 7, the scraper 11 is in contact with the inner wall of the tank body 1, and since the scraper 11 is tilted, the asphalt modifier adhered to the inner wall of the tank body 1 can be quickly scraped off, and at the same time the scraper 11 and the transmission rod 7 rotate in the opposite direction, which can accelerate the mixing effect of the asphalt modifier, and the mixed and stirred asphalt modifier is discharged through the solenoid valve on the start discharge pipe 5.

[0022] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A new type of normal temperature asphalt modifier mixing tank structure, including: A tank body (1) and a feed pipe (2), characterized in that a fixed frame (3) is installed at the middle position of the top of the tank body (1), a driving motor (4) is installed at the top of the fixed frame (3), a transmission rod (7) is rotatably connected inside the fixed frame (3), a connecting tube (8) is sleeved on the transmission rod (7), three connecting rods (9) are installed in a circular array on the connecting tube (8), one end of the three connecting rods (9) is installed with a connecting plate (10), and a scraper (11) is installed on the three connecting plates (10), and the scraper (11) is abutted against the inside of the tank body (1), and a plurality of stirring rods (13) are installed in a circular array at the bottom of the transmission rod (7).

2. The novel room temperature asphalt modifier preparation tank structure according to claim 1 is characterized in that: The connecting plate (10) is obliquely mounted on the connecting rod (9), the top end of the transmission rod (7) extends to the inside of the fixed frame (3), and the power output end of the driving motor (4) extends to the inside of the fixed frame (3) and is fixedly connected to the top end of the transmission rod (7).

3. The novel room temperature asphalt modifier preparation tank structure according to claim 1 is characterized in that: A connecting column (14) is rotatably connected to an inner wall of one side of the fixed frame (3), a first bevel gear (15) is installed at one end of the connecting column (14), and a second bevel gear (16) is installed on the transmission rod (7) inside the fixed frame (3).

4. The novel room temperature asphalt modifier preparation tank structure according to claim 1 is characterized in that: A partition plate (12) is installed on the transmission rod (7), the top end of the connecting tube (8) extends to the inside of the fixed frame (3), and a third bevel gear (17) is installed at the top end of the connecting tube (8) located inside the fixed frame (3).

5. The novel room temperature asphalt modifier preparation tank structure according to claim 3 is characterized in that: The first bevel gear (15) is meshed with the second bevel gear (16) and the third bevel gear (17) respectively, and the fixing frame (3) is installed through the top end of the tank body (1).

6. The novel room temperature asphalt modifier preparation tank structure according to claim 1 is characterized in that: A feed pipe (2) is installed on one side of the top end of the tank body (1), a discharge pipe (5) is provided at the middle position of the bottom of the tank body (1), a solenoid valve is installed on the discharge pipe (5), and a support leg (6) is installed at the bottom of the tank body (1).

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