Uniform rubber powder feeding structure of rubber asphalt production equipment

Abstract

The utility model relates to the technical field of asphalt production, and discloses a rubber powder uniform feeding structure of rubber asphalt production equipment, which comprises a production assembly, a material storage assembly arranged at the upper end of the production assembly, and a heat preservation assembly mounted on the production assembly, the production assembly comprises a production tank, and a feeding pipe is arranged on one side of the upper end of the production tank. A discharging port is formed in the lower bottom face of the production tank, a motor is fixedly connected to the middle of the lower bottom face of the production tank, a transmission shaft is fixedly connected to the output end of the motor, a sweeping piece is fixedly connected to the outer surface of the transmission shaft, a stirring piece is arranged over the sweeping piece, and a uniformizing disc is arranged over the stirring piece. The storage assembly comprises a storage tank, a feed inlet is formed in the top end of the storage tank, the production assembly is arranged, a motor is started to drive a transmission shaft, the transmission shaft is used for stirring and mixing raw materials in the production tank and driving a uniform disc to rotate at the same time, and rubber powder falling in the storage tank is scattered so that the rubber powder can be added more uniformly.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt production, in particular to a rubber powder uniform feeding structure of a rubber asphalt production device. Background Art

[0002] Rubber asphalt is a road material composed of asphalt and recycled rubber, with excellent durability and anti-slip performance. The production process of rubber asphalt is to put waste tires or other waste materials containing rubber components into a crusher for crushing treatment, decompose them into rubber powder particles of a certain size, pre-treat the rubber powder particles through processes such as impurity removal, screening, washing and drying, put the asphalt material into a melting tank for heating and melting to reach a certain temperature and viscosity, add the pre-treated rubber powder particles into the asphalt, and make it reach a suitable ratio through proportion control. Mix the asphalt already added with rubber powder particles to ensure that the asphalt and rubber can be evenly mixed together to form rubber asphalt with good performance.

[0003] However, the current technical problem is that the rubber powder is unevenly sprayed and easily caked when heated; ultimately resulting in uneven mixing and stirring of hot asphalt and rubber powder, affecting the performance of the product. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that the rubber powder of the existing production equipment is unevenly sprayed and easily caked when heated; ultimately resulting in uneven mixing and stirring of hot asphalt and rubber powder, affecting the performance of the product, and a rubber powder uniform feeding structure of a rubber asphalt production device is proposed.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A rubber powder uniform feeding structure of a rubber asphalt production device includes a production component, a storage component is arranged at the upper end of the production component, and a heat preservation component is installed on the production component. The production component includes a production tank, a feeding pipe is arranged on one side of the upper end of the production tank, a discharge port is arranged on the lower bottom surface of the production tank, a motor is fixedly connected to the middle of the lower bottom surface of the production tank, the output end of the motor is fixedly connected to a transmission shaft, one end of the transmission shaft penetrates the production tank and extends to one side, a sweeping part is fixedly connected to the outer surface of the transmission shaft, a stirring part is arranged directly above the sweeping part, a uniform disk is arranged directly above the stirring part, both the stirring part and the uniform disk are installed on the outer surface of the transmission shaft, the upper end of the transmission shaft is fixedly connected to a feeding cylinder, the storage component includes a storage tank, the storage tank is fixedly installed at the top of the production tank, the upper end of the transmission shaft is rotatably connected to the inner top of the storage tank, and the output end of the storage tank is arranged directly above the uniform disk, the feeding cylinder is arranged inside the storage tank, and a feeding port is arranged at the top of the storage tank.

[0006] Preferably, the heat preservation component includes a heating pipe, which is fixedly connected to the outer surface of the production tank. A protective shell is arranged on the outer surface of the heating pipe and fixedly installed on the outer surface of the production tank. The cavity formed by the production tank and the protective shell is filled with heat preservation cotton;

[0007] It is used for heating and heat preservation operations of the production tank, saving a part of the electricity used for heating.

[0008] Preferably, the lower bottom surface of the production tank is fixedly connected with support legs. There are four groups of support legs, and a reinforcing rod is fixedly connected between every two groups of support legs;

[0009] While supporting the whole device, it increases the strength between each leg.

[0010] Preferably, the material sweeping part includes an installation ring, and a material sweeping plate is fixedly connected to the outer surface of the installation ring. The lower surface of the material sweeping plate is close to the inner bottom surface of the production tank;

[0011] While stirring the materials at the bottom of the production tank, it facilitates discharging them from the discharge port.

[0012] Preferably, the stirring part includes a stirring rod, and a scraping plate is fixedly connected to one end of the stirring rod;

[0013] While stirring and mixing the raw materials, it cleans the raw materials adhering to the inner wall of the production tank.

[0014] Preferably, a dispersing plate is fixedly connected to the upper surface of the uniform plate, and through holes are arranged on the uniform plate;

[0015] It is used for dispersing the rubber powder to make its addition more uniform.

[0016] Preferably, a plurality of material discharging holes are arranged on the material discharging cylinder, and a mixing plate is fixedly connected to the outer surface of the material discharging cylinder;

[0017] While stirring the rubber powder in the storage tank, it prevents the outlet of the storage tank from being blocked.

[0018] Preferably, a scale line is arranged on one side of the storage tank;

[0019] It is used to observe the storage amount of rubber powder in the storage tank.

[0020] Preferably, a lid is rotatably connected to the upper end of the feed inlet, and a handle is fixedly connected to the upper surface of the lid;

[0021] It is convenient to open or close the feed inlet every day to prevent the rubber powder in the storage tank from spilling out.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] 1. A rubber powder uniform feeding structure of a rubber asphalt production equipment proposed by the present utility model. By setting up a production component, starting the motor to drive the transmission shaft, while stirring and mixing the raw materials in the production tank through the transmission shaft, the uniform disk is driven to rotate, so as to disperse the rubber powder falling from the storage tank and make its addition more uniform.

[0024] 2. A rubber powder uniform feeding structure of a rubber asphalt production equipment proposed by the present utility model. By setting up a storage component, opening the lid to add the rubber powder used for mixing into the storage tank, then stirring through the feeding tube and discharging from the outlet. During this period, the staff can observe the content of the rubber powder in the storage tank at any time, so as to add it at any time to ensure sufficient rubber powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is the overall structural schematic diagram of the present utility model;

[0026] Figure 2 is the overall sectional schematic diagram of the present utility model;

[0027] Figure 3 is the overall structural schematic diagram of the storage component of the present utility model;

[0028] Figure 4 is the overall structural schematic diagram of the transmission shaft and each component of the present utility model;

[0029] Figure 5 is the overall structural schematic diagram of the uniform disk of the present utility model;

[0030] Figure 6 is the overall structural schematic diagram of the feeding tube of the present utility model;

[0031] LEGEND DESCRIPTION:

[0032] 1. Production component; 11. Production tank; 111. Support leg; 112. Reinforcing rod; 12. Feed pipe; 13. Discharge port; 14. Motor; 15. Transmission shaft; 16. Sweeping part; 161. Installation ring; 162. Sweeping plate; 17. Stirring part; 171. Stirring rod; 172. Scraper; 18. Uniform disk; 181. Dispersing plate; 182. Through hole; 19. Feeding tube; 191. Feeding hole; 192. Mixing plate; 2. Storage component; 21. Storage tank; 211. Scale line; 22. Feed inlet; 221. Lid; 222. Handle; 3. Heat preservation component; 31. Heating pipe; 32. Protective shell; 33. Heat preservation cotton. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0034] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In addition, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0035] Refer to Figure 1-6, an embodiment provided by the present utility model: a rubber powder uniform feeding structure of a rubber asphalt production device, including a production component 1, a storage component 2 is arranged at the upper end of the production component 1, and a heat preservation component 3 is installed on the production component 1. The production component 1 includes a production tank 11 for heating the asphalt to be processed. One side of the upper end of the production tank 11 is provided with a feed pipe 12 to facilitate adding production raw materials into the production tank 11. The lower bottom surface of the production tank 11 is provided with a discharge port 13. In the middle of the lower bottom surface of the production tank 11, a motor 14 is fixedly connected to drive a transmission shaft 15. The output end of the motor 14 is fixedly connected to the transmission shaft 15. One end of the transmission shaft 15 penetrates through the production tank 11 and extends to one side. A sweeping member 16 is fixedly connected to the outer surface of the transmission shaft 15 to clean the asphalt at the bottom of the production tank 11 so that it is discharged from the discharge port 13. A stirring member 17 is arranged directly above the sweeping member 16 to perform a stirring operation on the production raw materials. A uniform plate 18 is arranged directly above the stirring member 17 to sprinkle the rubber powder so that it evenly falls on the asphalt. Both the stirring member 17 and the uniform plate 18 are installed on the outer surface of the transmission shaft 15. The upper end of the transmission shaft 15 is fixedly connected to a feeding cylinder 19 to facilitate the stirring and feeding of the rubber powder in the storage tank 21. The storage component 2 includes a storage tank 21 for storing rubber powder. The storage tank 21 is fixedly installed at the top of the production tank 11. The upper end of the transmission shaft 15 is rotatably connected to the inner top end of the storage tank 21, and the output end of the storage tank 21 is arranged directly above the uniform plate 18. The feeding cylinder 19 is arranged inside the storage tank 21. The top end of the storage tank 21 is provided with a feed inlet 22.

[0036] The heat preservation component 3 includes a heating pipe 31, which is fixedly connected to the outer surface of the production tank 11. A protective shell 32 is arranged on the outer surface of the heating pipe 31 to prevent the heating tank from being exposed to the air. The protective shell 32 is fixedly installed on the outer surface of the production tank 11. The cavity formed by the production tank 11 and the protective shell 32 is filled with heat preservation cotton 33 to increase the heat preservation ability of the whole device. The lower bottom surface of the production tank 11 is fixedly connected with support legs 111 to support the whole device so that it can work normally. There are four groups of support legs 111, and a reinforcing rod 112 is fixedly connected between every two groups of support legs 111 to increase the strength of the whole device. The material sweeping part 16 includes a mounting ring 161, and a material sweeping plate 162 is fixedly connected to the outer surface of the mounting ring 161. The lower surface of the material sweeping plate 162 is close to the inner bottom surface of the production tank 11 to clean the asphalt at the bottom of the production tank 11 to facilitate its discharge from the discharge port 13. The stirring part 17 includes a stirring rod 171, and a scraping plate 172 is fixedly connected to one end of the stirring rod 171 to clean the inner wall of the production tank 11 while stirring the raw materials. A dispersing plate 181 is fixedly connected to the upper surface of the uniform plate 18 to increase the contact area with the rubber powder. Through holes 182 are formed in the uniform plate 18 to facilitate the falling of the rubber powder. A plurality of material discharging holes 191 are formed in the material discharging cylinder 19, and a mixing plate 192 is fixedly connected to the outer surface of the material discharging cylinder 19 to increase the stirring and dispersing area of the material discharging cylinder 19. A scale line 211 is arranged on one side of the storage tank 21 to observe the storage amount of the rubber powder in the storage tank 21 at any time. The upper end of the feed inlet 22 is rotatably connected with a lid 221, and a handle 222 is fixedly connected to the upper surface of the lid 221 to facilitate opening or closing the lid 221.

[0037] Working principle: First, start the motor 14 to drive the transmission shaft 15 to move, add asphalt from the feed pipe 12 into the production tank 11, then stir it through the stirring part 17. While stirring, the rubber powder falls from the outlet of the storage tank 21 onto the uniform plate 18 and is then spread out and evenly falls on the asphalt. When the asphalt is evenly mixed, it is cleaned by the material sweeping plate 162 and discharged from the discharge port 13.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A rubber powder uniform feeding structure of a rubber asphalt production equipment, comprising a production component (1), a material storage component (2) is arranged at the upper end of the production component (1), and a heat preservation component (3) is installed on the production component (1), characterized in that: The production assembly (1) comprises a production tank (11), a feeding pipe (12) is arranged on one side of the upper end of the production tank (11), a discharge port (13) is arranged on the lower bottom surface of the production tank (11), a motor (14) is fixedly connected to the middle of the lower bottom surface of the production tank (11), a transmission shaft (15) is fixedly connected to the output end of the motor (14), one end of the transmission shaft (15) passes through the production tank (11) and extends to one side, a sweeping member (16) is fixedly connected to the outer surface of the transmission shaft (15), a stirring member (17) is arranged directly above the sweeping member (16), and a stirring member (17) is arranged directly above the stirring member (17). A uniform plate (18) is provided on the side, the stirring member (17) and the uniform plate (18) are both mounted on the outer surface of the transmission shaft (15), the upper end of the transmission shaft (15) is fixedly connected with a discharge barrel (19), the storage assembly (2) comprises a storage tank (21), the storage tank (21) is fixedly mounted on the top of the production tank (11), the upper end of the transmission shaft (15) is rotatably connected to the top of the storage tank (21), and the output end of the storage tank (21) is arranged directly above the uniform plate (18), the discharge barrel (19) is arranged inside the storage tank (21), and the top of the storage tank (21) is provided with a feed port (22).

2. The rubber powder uniform feeding structure of the rubber asphalt production equipment according to claim 1 is characterized by: The heat-insulating assembly (3) comprises a heating tube (31), the heating tube (31) is fixedly connected to the outer surface of the production tank (11), a protective shell (32) is arranged on the outer surface of the heating tube (31), the protective shell (32) is fixedly installed on the outer surface of the production tank (11), and a cavity formed by the production tank (11) and the protective shell (32) is filled with heat-insulating cotton (33).

3. The rubber powder uniform feeding structure of the rubber asphalt production equipment according to claim 1 is characterized by: The bottom surface of the production tank (11) is fixedly connected with support legs (111), four groups of support legs (111) are provided, and a reinforcing rod (112) is fixedly connected between every two groups of support legs (111).

4. The rubber powder uniform feeding structure of the rubber asphalt production equipment according to claim 1 is characterized by: The sweeping member (16) comprises a mounting ring (161), the outer surface of which is fixedly connected with a sweeping plate (162), and the lower surface of the sweeping plate (162) is close to the inner bottom surface of the production tank (11).

5. The rubber powder uniform feeding structure of the rubber asphalt production equipment according to claim 1 is characterized by: The stirring member (17) comprises a stirring rod (171), and one end of the stirring rod (171) is fixedly connected to a scraper (172).

6. The rubber powder uniform feeding structure of the rubber asphalt production equipment according to claim 1 is characterized by: A scattering plate (181) is fixedly connected to the upper surface of the uniform disk (18), and a through hole (182) is provided on the uniform disk (18).

7. The rubber powder uniform feeding structure of the rubber asphalt production equipment according to claim 1 is characterized by: The discharge barrel (19) is provided with a plurality of discharge holes (191), and a mixing plate (192) is fixedly connected to the outer surface of the discharge barrel (19).

8. The rubber powder uniform feeding structure of the rubber asphalt production equipment according to claim 1 is characterized by: A scale mark (211) is provided on one side of the storage tank (21).

9. The rubber powder uniform feeding structure of the rubber asphalt production equipment according to claim 1, characterized in that: The upper end of the feed port (22) is rotatably connected to a cover (221), and the upper surface of the cover (221) is fixedly connected to a handle (222).

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