Rubber asphalt rubber pelletizing device

Abstract

The utility model discloses a rubber asphalt rubber pelletizing device, including the organism, the top middle part of organism is equipped with the feed inlet, and the bottom intercommunication of feed inlet has the processing cavity, the inner chamber of processing cavity is provided with the first grating plate, and the below of first grating plate is provided with the second grating plate, the motor, the cutting roller, the transmission roller and the cutter etc.

Description

Technical Field

[0001] This utility model relates to the field of rubber asphalt rubber pelletizing device, and in particular to a rubber asphalt rubber pelletizing device. Background Technology

[0002] Rubber asphalt is made by first processing waste tires into rubber powder, then combining them according to a certain coarse and fine gradation ratio, adding a variety of high polymer modifiers, and then fully swelling and reacting with the base asphalt under high temperature conditions after thorough mixing.

[0003] For example, the utility model disclosed in authorization announcement number CN219028120U discloses a rubber asphalt pelletizing device, which reduces the probability of the slide rod disengaging from the slide groove by cooperating with the limiting plate and the limiting groove. Through the cooperation of the rod body, connecting rod and slide rod, it improves the stability of the filter screen plate when sliding up and down and reduces the probability of the filter screen plate tilting and shaking when sliding. However, the existing rubber asphalt pelletizing device is difficult to fully achieve the cutting process of rubber asphalt during use, resulting in the rubber asphalt after subsequent processing not being fully pelletized, thus requiring further processing and reducing work efficiency. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, this utility model provides a rubber asphalt pelletizing device. This device addresses the problem that existing rubber asphalt pelletizing devices, through the cooperation of a limiting plate and a limiting groove, reduce the probability of the sliding rod disengaging from the groove. Furthermore, the cooperation of the rod body, connecting rod, and sliding rod improves the stability of the filter screen plate during its up-and-down sliding, reducing the probability of tilting and swaying. However, existing rubber asphalt pelletizing devices often fail to adequately cut the rubber asphalt, resulting in insufficient pelletizing of the subsequently processed rubber asphalt, necessitating further processing and reducing work efficiency.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a rubber asphalt pelletizing device, comprising a machine body, an inlet at the top center of the machine body, and a processing chamber at the bottom of the inlet. A first grid plate is provided in the inner cavity of the processing chamber, and a second grid plate is distributed below the first grid plate. A first motor is fixedly installed on the side wall of the machine body, and a cutting roller is connected to the output end of the first motor. A second motor is fixedly installed on one end surface of the machine body, and a transmission roller is connected to the output end of the second motor. A first cutter is provided on the outer surface of the transmission roller. A third motor is provided at the top center of the second grid plate, and a transmission shaft is connected to the output end of the third motor. A second cutter is sleeved on the outer surface of the transmission shaft. A screening structure is distributed below the second grid plate.

[0006] As a preferred technical solution of this utility model, the screening structure includes a collection box, a screen hole, a screen plate, a discharge trough and a collection frame. The collection box is distributed below the second grid plate, and a screen hole is opened on one side of the top of the collection box. A screen plate is provided in the inner cavity of the collection box, a discharge trough is opened on the side wall of the collection box, and a collection frame is fixedly connected to one side of the bottom of the collection box.

[0007] As a preferred embodiment of the present invention, the surface of the first grid plate is provided with a plurality of grid grooves at equal intervals, and the first grid plate and the second grid plate are arranged in parallel.

[0008] As a preferred embodiment of this utility model, the first cutter is equidistantly distributed along the center point of the transmission roller, and the first cutter is parallel to each other.

[0009] As a preferred embodiment of this utility model, the second cutter is equidistantly distributed on the outer surface of the transmission shaft, and the second cutter is parallel to each other.

[0010] As a preferred embodiment of this utility model, the sieve holes are equidistantly distributed on the upper surface of the collection box, and the sieve holes and the collection box form an integrated structure.

[0011] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0012] 1. By combining the structure of motor, cutting roller, transmission roller and cutter, the rubber asphalt can be easily granulated repeatedly. The multi-granulation structure improves the granulation effect of the whole device and prevents some material from remaining in the processed rubber asphalt that has not been completely granulated, thereby improving the practicality of the whole device. The operation of the first motor will cause the cutting roller to rotate, which facilitates the initial granulation of the rubber asphalt. Then, the rotation of the first cutter and the second cutter will achieve further granulation of the rubber asphalt, which is more efficient and effective.

[0013] 2. By combining the set collection box, collection frame and sieve plate and other structures, the rubber asphalt after pelleting can be screened, so that rubber asphalt of different sizes after pelleting can be classified and processed, which is convenient for subsequent use of rubber asphalt of different sizes. The top of the collection box is provided with sieve holes, which, together with the sieve plate set inside, can effectively realize the classification and processing of rubber asphalt materials. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the rubber asphalt pelletizing device of this utility model;

[0015] Figure 2This is a schematic diagram of the cross-sectional structure of the rubber asphalt pelletizing device of this utility model;

[0016] Figure 3 This utility model relates to a rubber asphalt pelletizing device. Figure 2 Enlarged structural diagram at point A in the middle;

[0017] Figure 4 This is a schematic diagram of the internal structure of the rubber asphalt pelletizing device of this utility model;

[0018] The components are: 1. Machine body; 2. Feed inlet; 3. Processing chamber; 4. First grid plate; 5. Second grid plate; 6. First motor; 7. Cutting roller; 8. Second motor; 9. Transmission roller; 10. First cutter; 11. Third motor; 12. Transmission shaft; 13. Second cutter; 14. Collection box; 15. Screen hole; 16. Screen plate; 17. Discharge chute; 18. Collection frame. Detailed Implementation

[0019] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation are all within the protection scope of this utility model without creative effort.

[0020] Example

[0021] Please refer to Figure 1 and Figure 2 As shown, this utility model provides a rubber asphalt pelletizing device, including a machine body 1, an inlet 2 at the top center of the machine body 1, and a processing chamber 3 at the bottom of the inlet 2. A first grid plate 4 is provided in the inner cavity of the processing chamber 3, and a second grid plate 5 is distributed below the first grid plate 4. A first motor 6 is fixedly installed on the side wall of the machine body 1, and a cutting roller 7 is connected to the output end of the first motor 6. A second motor 8 is fixedly installed on one end surface of the machine body 1, and a transmission roller 9 is connected to the output end of the second motor 8. A first cutter 10 is provided on the outer surface of the transmission roller 9. A third motor 11 is provided at the top center of the second grid plate 5, and a transmission shaft 12 is connected to the output end of the third motor 11. A second cutter 13 is sleeved on the outer surface of the transmission shaft 12. A screening structure is distributed below the second grid plate 5.

[0022] In use, the rubber asphalt to be pelletized is fed into the inner side of the processing chamber 3 through the feed port 2. Then, the cutting material set in the inner cavity of the machine body 1 is used to fully pelletize the rubber asphalt. After processing, the material can be screened by the set sieve plate 16 and sieve holes 15.

[0023] As a further implementation of this embodiment, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the inner cavity of the processing chamber 3 is provided with a first grid plate 4, and a second grid plate 5 is distributed below the first grid plate 4. Multiple grid grooves are evenly distributed on the surface of the first grid plate 4, and the first grid plate 4 and the second grid plate 5 are parallel to each other. A first motor 6 is fixedly installed on the side wall of the machine body 1, and the output end of the first motor 6 is connected to a cutting roller 7. A second motor 8 is fixedly installed on one end surface of the machine body 1, and the output end of the second motor 8 is connected to a transmission roller 9. A first cutter 10 is provided on the outer surface of the transmission roller 9, and the first cutters 10 are evenly distributed along the center point of the transmission roller 9, and the first cutters 10 are parallel to each other. A third motor 11 is provided at the top center of the second grid plate 5, and the output end of the third motor 11 is connected to... A drive shaft 12 is provided, and a second cutter 13 is sleeved on the outer surface of the drive shaft 12. The second cutters 13 are equidistantly distributed on the outer surface of the drive shaft 12 and are parallel to each other. A collection box 14 is located below the second grid plate 5, and a sieve hole 15 is provided on one side of the top of the collection box 14. The sieve holes 15 are equidistantly distributed on the upper surface of the collection box 14, and the sieve holes 15 and the collection box 14 form an integrated structure. A sieve plate 16 is provided in the inner cavity of the collection box 14. A discharge chute 17 is provided on the side wall of the collection box 14. A collection frame 18 is fixedly connected to one side of the bottom of the collection box 14. The collection box 14, the sieve holes 15, the sieve plate 16, the discharge chute 17 and the collection frame 18 form a screening structure, and the screening structure is located below the second grid plate 5.

[0024] The first motor 6, the second motor 8, and the third motor 11 all work independently, and all motors are electrically connected to an external power source through wires. The operation of the motors is controlled by a controller, and a detachable door is provided at one end of the body 1.

[0025] When the rubber asphalt is fed into the inner side of the machine body 1, the first motor 6 operates, causing the cutting roller 7 connected to its output end to rotate. Since the two first motors 6, symmetrically distributed on the side wall of the machine body 1, operate independently, the two cutting rollers 7 rotate in opposite directions, thus performing preliminary cutting of the rubber asphalt. Simultaneously, the second motor 8 operates, causing the transmission roller 9 connected to its output end to rotate, thus achieving synchronous rotation of the first cutter 10. At this time, the third motor 11 operates, causing the transmission shaft 12 to rotate. The rotation of the transmission shaft 12 achieves the rotation of the second cutter 13, facilitating subsequent use of the second cutter 13 for further processing. The rubber asphalt seeping from the first grating plate 4 undergoes secondary cutting, followed by further cutting with the rotation of the first cutter 10, improving the processing efficiency and effect of the rubber asphalt. Then, with the grating grooves on the surface of the second grating plate 5, the cut rubber asphalt can be fed into the upper surface of the collection box 14. Subsequently, the sieve holes 15 at the top of the collection box 14 can perform preliminary screening of the granulated rubber asphalt. Then, the sieve plate 16 is used to further screen the rubber asphalt after preliminary screening. The screened rubber asphalt is discharged through the discharge chute 17 and falls into the inner side of the collection frame 18 for convenient centralized processing later.

[0026] Specific working principle:

[0027] In operation, the rubber asphalt material to be pelletized is fed into the processing chamber 3 through the feed inlet 2. Then, the first motor 6 operates, causing the cutting roller 7 connected to its output end to rotate. Since the two first motors 6, symmetrically distributed on the side wall of the machine body 1, operate independently, the two cutting rollers 7 rotate in opposite directions, thus performing preliminary cutting of the rubber asphalt. Simultaneously, the second motor 8 operates, causing the transmission roller 9 connected to its output end to rotate, thus achieving synchronous rotation of the first cutter 10. At this time, the third motor 11 operates, causing the transmission shaft 12 to rotate, which in turn rotates the second cutter 13, facilitating subsequent use of the second cutter. The rotation of the second cutter 13 performs secondary cutting of the rubber asphalt seeping from the first grid plate 4. Then, in conjunction with the rotation of the first cutter 10, further cutting is performed, improving the processing efficiency and effect of the rubber asphalt. The cut rubber asphalt is then fed into the upper surface of the collection box 14 through the grid grooves on the surface of the second grid plate 5. The sieve holes 15 at the top of the collection box 14 then perform preliminary screening of the granulated rubber asphalt. The sieve plate 16 then performs further screening of the pre-screened rubber asphalt. The screened rubber asphalt is discharged through the discharge chute 17 and falls into the inner side of the collection frame 18 for convenient centralized processing.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rubber asphalt pelletizing device, comprising a body (1), characterized in that: The machine body (1) has a feed inlet (2) at the top center and a processing chamber (3) at the bottom. The processing chamber (3) has a first grid plate (4) in its inner cavity and a second grid plate (5) below the first grid plate (4). A first motor (6) is fixedly installed on the side wall of the machine body (1) and a cutting roller (7) is connected to the output end of the first motor (6). A second motor (8) is fixedly installed on one end surface of the machine body (1) and a transmission roller (9) is connected to the output end of the second motor (8). A first cutter (10) is provided on the outer surface of the transmission roller (9). A third motor (11) is provided at the top center of the second grid plate (5) and a transmission shaft (12) is connected to the output end of the third motor (11). A second cutter (13) is sleeved on the outer surface of the transmission shaft (12). A screening structure is distributed below the second grid plate (5).

2. The rubber asphalt pelletizing device according to claim 1, characterized in that: The screening structure includes a collection box (14), a screen hole (15), a screen plate (16), a discharge chute (17), and a collection frame (18). The collection box (14) is located below the second grid plate (5), and a screen hole (15) is provided on one side of the top of the collection box (14). The screen plate (16) is provided in the inner cavity of the collection box (14). The discharge chute (17) is provided on the side wall of the collection box (14). The collection frame (18) is fixedly connected to one side of the bottom of the collection box (14).

3. The rubber asphalt pelletizing device according to claim 1, characterized in that: The surface of the first grid plate (4) is equidistantly distributed with multiple grid grooves, and the first grid plate (4) and the second grid plate (5) are distributed in parallel.

4. The rubber asphalt pelletizing device according to claim 1, characterized in that: The first cutter (10) is equidistantly distributed along the center point of the transmission roller (9), and the first cutter (10) is distributed in parallel with each other.

5. The rubber asphalt pelletizing device according to claim 1, characterized in that: The second cutter (13) is equidistantly distributed on the outer surface of the drive shaft (12), and the second cutter (13) is distributed in parallel with each other.

6. The rubber asphalt pelletizing device according to claim 2, characterized in that: The sieve holes (15) are evenly distributed on the upper surface of the collection box (14), and the sieve holes (15) and the collection box (14) form an integrated structure.

Images