Asphalt modifier raw material mixing device
By designing a multi-layer structure asphalt modifier mixing device, using the combination of multiple rotating rods and gears, the problems of single mixing method and poor stirring effect in the prior art are solved, and uniform stirring and stirring of asphalt modifier are achieved. Feeding improves the mixing efficiency.
Patent Information
- Application Number
- CN202420849971.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-23
AI Technical Summary
During the preparation of existing asphalt modifiers, the single structure of the mixing device leads to a single mixing method, which easily leads to uneven mixing materials, and the asphalt modifier is prone to accumulate into clusters, resulting in poor stirring effect.
Design a bitumen modifier raw material mixing device including a base, a support plate, a mixing barrel, a U-shaped plate, a motor, a rotating rod, agitating blade, annular slide chute, a slider, an engagement plate and a stirring rod, through a plurality of rotating rods Cooperation with gears can achieve multi-directional stirring and uniform feeding, and improve stirring efficiency.
The uniform stirring and feeding of the asphalt modifier is achieved, the stirring efficiency is improved, and the problems of uneven mixing and accumulation of clusters are avoided.
Smart Images

Figure CN222196626U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of asphalt modifier production, in particular to an asphalt modifier raw material mixing device. Background Art
[0002] Asphalt modifier refers to natural or synthetic organic or inorganic materials added to asphalt or asphalt mixture, which 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, polymers, resins, plastics, carbon black, inorganic salts and other materials that increase strength and toughness are added;
[0003] At present, in the preparation process of asphalt modifier, when the raw materials are mixed and added, the mixing structure of the mixing devices currently on the market is single, resulting in a single mixing method, and the properties of the asphalt modifier itself are limited, resulting in the asphalt modifier being easily accumulated into clumps during the mixing process, which easily causes uneven mixing. Therefore, it is necessary to design an asphalt modifier raw material mixing device. Utility Model Content
[0004] The purpose of the utility model is to provide an asphalt modifier raw material mixing device to solve the problems raised by the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an asphalt modifier raw material mixing device, comprising a base, the front side and the rear side of the top of the base are fixedly installed with support plates, a mixing barrel is fixedly installed between the two support plates, a U-shaped plate is fixedly installed on the top of the mixing barrel, a motor is fixedly installed on the bottom of the U-shaped plate, and the output shaft of the motor is fixedly installed with a first rotating rod through a coupling;
[0006] The bottom end of the first rotating rod passes through the mixing barrel and extends to the inside of the mixing barrel. A first stirring blade is fixedly installed on the surface of the first rotating rod and located inside the mixing barrel, and a plurality of first stirring blades are provided.
[0007] Preferably, an annular groove is opened above the inner wall of the mixing barrel, and a slider is slidably connected inside the annular groove, and there are several sliders. A support rod is fixedly installed on one side of the slider, and an annular meshing plate is fixedly installed between the multiple support rods.
[0008] Preferably, a stirring rod is fixedly mounted on the bottom of the annular meshing plate, and a plurality of stirring rods are arranged in an annular shape, and a second stirring blade is fixedly mounted on one side of the stirring rod, and a plurality of second stirring blades are arranged.
[0009] Preferably, a second rotating rod is rotatably connected to the left side of the top of the mixing barrel through an opening, a first gear is fixedly installed on the top of the second rotating rod, a second gear meshing with the first gear is fixedly installed on the surface of the first rotating rod, and a third gear used in conjunction with an annular meshing plate is fixedly installed on the bottom end of the second rotating rod.
[0010] Preferably, a receiving hopper is fixedly mounted on the surface of the first rotating rod and below the annular engaging plate.
[0011] Preferably, a discharge hole is provided on the surface of the receiving hopper, and a plurality of discharge holes are provided.
[0012] Preferably, a feed pipe is fixedly installed on the right side of the top of the mixing barrel by opening an opening.
[0013] Preferably, the bottom of the mixing barrel is connected to a discharge pipe.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The asphalt modifier raw material mixing device starts a motor, which drives the first rotating rod to rotate, and the rotation of the first rotating rod drives the first stirring blade to rotate. The rotation of the first stirring blade can achieve the effect of stirring the raw materials. At the same time, the rotation of the first rotating rod drives the second gear to rotate, and the rotation of the second gear drives the second rotating rod to rotate by engaging the first gear. The rotation of the second rotating rod drives the third gear to rotate, and the rotation of the third gear drives multiple stirring rods to rotate by engaging the annular engaging plate. The rotation of the stirring rod drives the second stirring blade to rotate. By making the rotation direction of the second stirring blade opposite to the rotation direction of the first stirring blade, not only can the effect of uniformly stirring the modifier be achieved, but also the stirring efficiency is improved.
[0016] 2. The asphalt modifier raw material mixing device adds raw materials into the mixing barrel through a feed pipe, and then starts the motor. After entering the mixing barrel, the raw materials can fall into the inner side of the receiving hopper. At this time, the motor starts to drive the first rotating rod to rotate, and the rotation of the first rotating rod drives the receiving hopper to rotate. The rotation of the receiving hopper can cause the raw materials inside to be scattered through multiple discharge holes, thereby achieving a uniform feeding effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a rear view of the internal structure of the mixing barrel of the utility model;
[0019] Figure 3 It is a schematic diagram of the structure of the annular meshing plate, the stirring rod and the second stirring blade of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the annular slide groove, slider and support rod of the utility model.
[0021] In the figure: 1. base; 2. support plate; 3. mixing barrel; 4. U-shaped plate; 5. motor; 6. first rotating rod; 7. first stirring blade; 8. annular slide groove; 9. slider; 10. support rod; 11. annular meshing plate; 12. stirring rod; 13. second stirring blade; 14. second rotating rod; 15. first gear; 16. second gear; 17. third gear; 18. receiving hopper; 19. discharge hole; 20. feed pipe; 21. discharge pipe. DETAILED DESCRIPTION
[0022] 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.
[0023] Embodiment 1
[0024] Please refer to Figure 1-4 As shown, the utility model provides an asphalt modifier raw material mixing device, comprising a base 1, support plates 2 are fixedly installed on the front and rear sides of the top of the base 1, a mixing barrel 3 is fixedly installed between the two support plates 2, a U-shaped plate 4 is fixedly installed on the top of the mixing barrel 3, a motor 5 is fixedly installed on the bottom of the U-shaped plate 4, the motor 5 is a servo motor, and the output shaft of the motor 5 is fixedly installed with a first rotating rod 6 through a coupling;
[0025] Specifically, the bottom end of the first rotating rod 6 passes through the mixing barrel 3 and extends to the interior of the mixing barrel 3. A first stirring blade 7 is fixedly installed on the surface of the first rotating rod 6 and located inside the mixing barrel 3, and a plurality of first stirring blades 7 are provided. By setting a motor 5 and starting the motor 5, the motor 5 starts and drives the first rotating rod 6 to rotate. The rotation of the first rotating rod 6 drives the receiving hopper 18 to rotate. The rotation of the receiving hopper 18 can cause the raw materials inside to be sprinkled out through multiple discharge holes 19, thereby achieving the effect of uniform feeding. The rotation of the first rotating rod 6 drives the first stirring blade 7 to rotate. The rotation of the first stirring blade 7 can achieve the effect of stirring the raw materials.
[0026] An annular chute 8 is provided above the inner wall of the mixing barrel 3, and a slider 9 is slidably connected inside the annular chute 8, and a plurality of sliders 9 are provided. A support rod 10 is fixedly installed on one side of the slider 9, and an annular meshing plate 11 is fixedly installed between the plurality of support rods 10. A stirring rod 12 is fixedly installed on the bottom of the annular meshing plate 11, and a plurality of stirring rods 12 are provided in an annular shape. A second stirring blade 13 is fixedly installed on one side of the stirring rod 12, and a plurality of second stirring blades 13 are provided. A second rotating rod 14 is rotatably connected to the left side of the top of the mixing barrel 3 through an opening, and a first gear 15 is fixedly installed on the top of the second rotating rod 14, and a first gear 15 is fixedly installed on the surface of the first rotating rod 6. The second gear 16 is meshed with each other, and the bottom end of the second rotating rod 14 is fixedly installed with a third gear 17 used in conjunction with the annular meshing plate 11. By arranging the stirring rod 12 and the second stirring blade 13, the second gear 16 can be driven to rotate when the first rotating rod 6 rotates. The rotation of the second gear 16 drives the second rotating rod 14 to rotate by meshing with the first gear 15. The rotation of the second rotating rod 14 drives the third gear 17 to rotate. The rotation of the third gear 17 drives multiple stirring rods 12 to rotate by meshing with the annular meshing plate 11. The rotation of the stirring rod 12 drives the second stirring blade 13 to rotate. By making the rotation direction of the second stirring blade 13 opposite to the rotation direction of the first stirring blade 7, the effect of improving the stirring efficiency of the raw materials is achieved.
[0027] Specifically, a receiving hopper 18 is fixedly installed on the surface of the first rotating rod 6 and below the annular meshing plate 11. A discharge hole 19 is opened on the surface of the receiving hopper 18, and a plurality of discharge holes 19 are provided. A feed pipe 20 is fixedly installed on the right side of the top of the mixing barrel 3 through an opening. By providing the receiving hopper 18 and the discharge hole 19, the receiving hopper 18 can be driven to rotate when the first rotating rod 6 rotates. The rotation of the receiving hopper 18 can cause the raw materials inside to be scattered through multiple discharge holes 19, thereby achieving the effect of uniform feeding.
[0028] Among them: the bottom of the mixing barrel 3 is connected to a discharge pipe 21, and a solenoid valve is arranged on the surface of the discharge pipe 21. By setting the discharge pipe 21 and opening the solenoid valve on the surface of the discharge pipe 21 after the stirring is completed, the material inside the mixing barrel 3 is discharged through the discharge pipe 21.
[0029] Working principle: The utility model is an asphalt modifier raw material mixing device. Raw materials are added into the mixing barrel 3 through the feed pipe 20, and then the motor 5 is started. After the raw materials enter the mixing barrel 3, they can fall into the inner side of the receiving hopper 18. At this time, the motor 5 is started to drive the first rotating rod 6 to rotate, and the rotation of the first rotating rod 6 drives the receiving hopper 18 to rotate. The rotation of the receiving hopper 18 can make the raw materials inside it be scattered through multiple discharge holes 19, thereby achieving the effect of uniform feeding, and the rotation of the first rotating rod 6 drives the first stirring blade 7 to rotate, and the rotation of the first stirring blade 7 can achieve the effect of stirring the raw materials. At the same time, the first rotating rod 6 The rotation drives the second gear 16 to rotate, and the rotation of the second gear 16 drives the second rotating rod 14 to rotate by engaging the first gear 15. The rotation of the second rotating rod 14 drives the third gear 17 to rotate. The rotation of the third gear 17 drives multiple stirring rods 12 to rotate by engaging the annular engaging plate 11. The rotation of the stirring rod 12 drives the second stirring blade 13 to rotate. By making the rotation direction of the second stirring blade 13 opposite to the rotation direction of the first stirring blade 7, the effect of improving the stirring efficiency of the raw materials is achieved. After the stirring is completed, the solenoid valve on the surface of the discharge pipe 21 can be opened to discharge the material inside the mixing barrel 3 through the discharge pipe 21.
[0030] The contents not described in detail in this specification belong to the prior art known to professionals in this field.
[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. An asphalt modifier raw material mixing device, comprising a base (1), characterized in that: Support plates (2) are fixedly mounted on the front and rear sides of the top of the base (1); a mixing barrel (3) is fixedly mounted between the two support plates (2); a U-shaped plate (4) is fixedly mounted on the top of the mixing barrel (3); a motor (5) is fixedly mounted on the bottom of the U-shaped plate (4); and a first rotating rod (6) is fixedly mounted on the output shaft of the motor (5) via a coupling; The bottom end of the first rotating rod (6) passes through the mixing barrel (3) and extends to the interior of the mixing barrel (3); a first stirring blade (7) is fixedly installed on the surface of the first rotating rod (6) and located inside the mixing barrel (3); and a plurality of first stirring blades (7) are provided.
2. The asphalt modifier raw material mixing device according to claim 1, characterized in that: An annular slide groove (8) is provided above the inner wall of the mixing barrel (3), a slider (9) is slidably connected inside the annular slide groove (8), and a plurality of sliders (9) are provided. A support rod (10) is fixedly installed on one side of the slider (9), and an annular meshing plate (11) is fixedly installed between the plurality of support rods (10).
3. The asphalt modifier raw material mixing device according to claim 2, characterized in that: A stirring rod (12) is fixedly mounted on the bottom of the annular meshing plate (11), and a plurality of stirring rods (12) are arranged in an annular shape. A second stirring blade (13) is fixedly mounted on one side of the stirring rod (12), and a plurality of second stirring blades (13) are arranged.
4. The asphalt modifier raw material mixing device according to claim 2, characterized in that: The left side of the top of the mixing barrel (3) is rotatably connected to a second rotating rod (14) through an opening, a first gear (15) is fixedly mounted on the top of the second rotating rod (14), a second gear (16) meshing with the first gear (15) is fixedly mounted on the surface of the first rotating rod (6), and a third gear (17) used in conjunction with the annular meshing plate (11) is fixedly mounted on the bottom end of the second rotating rod (14).
5. The asphalt modifier raw material mixing device according to claim 2, characterized in that: A material receiving hopper (18) is fixedly mounted on the surface of the first rotating rod (6) and below the annular meshing plate (11).
6. The asphalt modifier raw material mixing device according to claim 5, characterized in that: The surface of the receiving hopper (18) is provided with a discharge hole (19), and a plurality of discharge holes (19) are provided.
7. The asphalt modifier raw material mixing device according to claim 1, characterized in that: A feeding pipe (20) is fixedly mounted on the right side of the top of the mixing barrel (3) through an opening.
8. The asphalt modifier raw material mixing device according to claim 1, characterized in that: The bottom of the mixing barrel (3) is connected to a discharge pipe (21).
Citation Information
Cited By
SBS modified asphalt mixing equipment and asphalt modification treatment process thereof
CN121103212A
