Pyrolytic carbon black recycling device

Abstract

The utility model provides a pyrolytic carbon black recycling device, which relates to the technical field of carbon black regeneration and comprises a motor, a leakage cylinder, a rotating rod and a stirring rod, a stirring paddle is welded to the outer side face of the stirring rod, and a bevel gear is welded to the tail end of the stirring rod; a feeding pipe is welded to the top end of the rotating shell; a beam frame is welded to the inner side face of the leakage cylinder, a spring is welded to the lower side face of the beam frame, a filter disc is welded to the bottom end of the spring, and a feeding pipe is rotationally connected to the bottom end of the leakage cylinder; the top end of the rotating rod is rotationally connected with a beam frame; the controller is connected with the motor through a wire. By arranging a stirring rod, a stirring paddle, a bevel gear, a fixed column, a filter disc and a leakage cylinder, not only is the screening work of the waste tire particles realized, but also the waste tire particles are heated more uniformly; the problems that in traditional carbon black regeneration work, a reaction container cannot screen the particle size of tire particles, and waste tire particles are heated unevenly due to static accumulation are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of carbon black regeneration, and more specifically, particularly relates to a device for the recycling and utilization of pyrolytic carbon black. Background Art

[0002] Carbon black regeneration refers to the recovery and reuse of waste tires or other rubber products through pyrolysis to produce black powder. This powder is sustainable, environmentally friendly, and economical. It can effectively utilize waste rubber resources, reduce the environmental pressure of waste, and at the same time provide an affordable raw material. Currently, for carbon black regeneration work, waste tires need to be granulated and crushed by a crusher, and then the crushed waste tire particles are stacked and placed in a heating reaction container for high-temperature heating to cause the waste tire particles to crack. After heating, the cracked waste tire particles produce carbon black. However, during the crushing process of waste tires by traditional crushers, it is impossible to ensure that all particles of waste tires are of the same size, and the particle size of carbon black produced by the pyrolysis reaction directly affects its performance and usage effect, thereby resulting in a decline in the quality of carbon black. In addition, the tire rubber particles in the heating reaction container where the waste tire particles are statically stacked cannot be evenly heated, reducing the production efficiency of carbon black pyrolysis. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides a device for the recycling and utilization of pyrolytic carbon black to solve the problems that the reaction container in traditional carbon black regeneration work cannot screen the particle size of tire particles and the waste tire particles are statically stacked and unevenly heated.

[0004] The utility model provides a device for the recycling and utilization of pyrolytic carbon black, including a bottom barrel; the lower side surface of the bottom barrel is welded and connected with a footrest, the upper side surface of the bottom barrel is bolted with a top cover, and a controller is installed on the outer side surface of the bottom barrel; it also includes a motor, a leakage barrel, a rotating rod, and a stirring rod; the motor is bolted to the lower side surface of the bottom barrel, a transmission rod is installed on the motor shaft, a rotating shell is welded and connected to the position near the top end of the outer side surface of the transmission rod, a fixed column is rotatably connected to the inner side surface of the rotating shell, and the bottom end of the fixed column is welded and connected with a loading barrel; a convex column is arranged on the outer side surface of the loading barrel, the end of the convex column of the loading barrel is welded and connected with the bottom barrel, and an electric heating plate is installed on the lower side surface of the loading barrel; a stirring paddle is welded and connected to the outer side surface of the stirring rod, and a bevel gear is welded and connected to the end of the stirring rod; a feed pipe is welded and connected to the top end of the rotating shell; a beam frame is welded and connected to the inner side surface of the leakage barrel, a spring is welded and connected to the lower side surface of the beam frame, a filter plate is welded and connected to the bottom end of the spring, and the bottom end of the leakage barrel is rotatably connected to the feed pipe; the top end of the rotating rod is rotatably connected to the beam frame; the controller is connected to the motor through a wire, and the controller is connected to the electric heating plate through a wire.

[0005] In at least some embodiments, the fixing column is a cylindrical structure that penetrates up and down. The outer side surface of the fixing column cylinder is provided with a helical tooth structure, and the bevel gear is meshed with the helical tooth structure on the outer side surface of the fixing column cylinder.

[0006] In at least some embodiments, two groups of through holes that penetrate left and right are provided on the outer side surface of the rotating shell. The through holes are symmetrically distributed left and right. A stirring rod is rotatably connected in the through holes of the rotating shell, and the bevel gears welded to the ends of the stirring rod are distributed inside the rotating shell.

[0007] In at least some embodiments, a hemispherical surface structure is provided at the bottom end inside the tube body of the feed pipe. A convex column is provided at the top of the hemispherical surface, and a groove is provided at the center of the upper side surface of the convex column. Two groups of rectangular through grooves that are symmetrically distributed left and right are provided at a position near the bottom end on the outer side surface of the feed pipe. The rectangular through grooves of the feed pipe are opposite to the hemispherical surface structure left and right.

[0008] In at least some embodiments, a large through hole is provided at the center of the upper side surface of the filter disc. Two groups of grooves that are symmetrically distributed left and right are provided on the inner side surface of the through hole. Small through holes are densely distributed outside the large through hole of the filter disc. The diameter of the small through holes is the same as that of the qualified waste tire particles. An annular ring plate is provided at a position near the outer edge on the lower side surface of the filter disc, and a wavy concave-convex structure is provided around the lower side surface of the annular ring plate.

[0009] In at least some embodiments, an annular ring plate is provided on the inner side surface of the leakage cylinder, and a wavy concave-convex structure is provided around the upper side surface of the annular ring plate. The wavy concave-convex structure of the annular ring plate of the leakage cylinder is interlaced and fitted with the wavy concave-convex structure on the lower side surface of the annular ring plate of the filter disc.

[0010] In at least some embodiments, two groups of convex strips are provided on the outer side surface of the rotating rod. The convex strips of the rotating rod are embedded in the through hole grooves of the filter disc. A rectangular convex block is provided at the bottom end of the rotating rod, and the convex block of the rotating rod is embedded in the convex column groove of the feed pipe.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, the motor drives the stirring rod rotatably connected in the through hole on the outer side surface of the rotating shell through the transmission rod. The stirring rod cooperates with the reversing meshing transmission structure formed by the bevel gear and the helical tooth structure on the outer side surface of the fixing column, so that the stirring rod rotates synchronously around the vertical central axis of the fixing column while rotating. The stirring rod drives the stirring paddle to rotate and move up and down, so that the waste tire particles inside the loading bucket are evenly distributed and heated, and the production efficiency of carbon black pyrolysis is improved.

[0013] 2. In the utility model, through the structure of the feed pipe welded to the top of the rotating shell driven by a motor, which is matched with the rectangular convex block on the lower side of the rotating rod and the concave-convex groove of the convex column at the top of the hemispherical surface of the feed pipe, the feed pipe drives the rotating rod to rotate synchronously. The rotating rod then drives the wavy concave-convex structure of the annular ring plate on the lower side of the filter plate to rotate along the wavy concave-convex structure on the upper side of the annular ring plate on the inner side of the leakage cylinder, causing the filter plate to vibrate up and down along the wavy concave-convex structure. This realizes the vibration screening of waste tire particles with qualified particle sizes by the filter plate. The waste tire particles with qualified particle sizes pass through the small through holes of the filter plate and enter the loading bucket for pyrolysis reaction, ensuring the quality of carbon black pyrolysis production. Description of the Drawings

[0014] Figure 1 is the structural schematic diagram of the present utility model.

[0015] Figure 2 is the schematic diagram of the bottom-up view structure of the present utility model.

[0016] Figure 3 is the schematic diagram of the top view structure of the present utility model.

[0017] Figure 4 is the schematic diagram of the front view structure of the present utility model.

[0018] Figure 5 is the schematic diagram of the sectional structure of the present utility model.

[0019] Figure 6 is the Figure 5 enlarged structural schematic diagram of part A in the present utility model.

[0020] Figure 7 is the schematic diagram of the bottom view structure of the present utility model.

[0021] Reference Numerals: 1. Top Cover; 2. Bottom Barrel; 3. Footrest; 4. Motor; 5. Controller; 6. Leakage Cylinder; 7. Filter Plate; 8. Beam Frame; 9. Spring; 10. Rotating Rod; 11. Thermal Plate; 12. Loading Bucket; 13. Stirring Pulp; 14. Stirring Rod; 15. Rotating Shell; 16. Bevel Gear; 17. Fixed Column; 18. Transmission Rod; 19. Feed Pipe. Detailed Embodiment

[0022] The following further describes the embodiments of the present utility model in detail in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0023] As Figures 1-7As shown in the figure, the present utility model provides a pyrolytic carbon black recycling device, including a bottom barrel 2; a footrest 3 is welded and connected to the lower side surface of the bottom barrel 2, a top cover 1 is bolted to the upper side surface of the bottom barrel 2, and a controller 5 is installed on the outer side surface of the bottom barrel 2; it also includes a motor 4, a leakage barrel 6, a rotating rod 10 and a stirring rod 14; the motor 4 is bolted to the lower side surface of the bottom barrel 2, a transmission rod 18 is installed on the motor shaft of the motor 4, a rotating shell 15 is welded and connected to the outer side surface of the transmission rod 18 near the top, a fixed column 17 is rotatably connected to the inner side surface of the rotating shell 15, and a loading barrel 12 is welded and connected to the bottom end of the fixed column 17; a convex column is provided on the outer side surface of the loading barrel 12, the end of the convex column of the loading barrel 12 is welded and connected to the bottom barrel 2, and an electric heating plate 11 is installed on the lower side surface of the loading barrel 12; a stirring paddle 13 is welded and connected to the outer side surface of the stirring rod 14, and a bevel gear 16 is welded and connected to the end of the stirring rod 14; a feed pipe 19 is welded and connected to the top end of the rotating shell 15; a beam frame 8 is welded and connected to the inner side surface of the leakage barrel 6, a spring 9 is welded and connected to the lower side surface of the beam frame 8, a filter disc 7 is welded and connected to the bottom end of the spring 9, and the bottom end of the leakage barrel 6 is rotatably connected to the feed pipe 19; the top end of the rotating rod 10 is rotatably connected to the beam frame 8; the controller 5 is connected to the motor 4 through a wire, and the controller 5 is connected to the electric heating plate 11 through a wire.

[0024] In the embodiment of the present disclosure, the fixed column 17 is a vertically penetrating cylindrical structure, a helical tooth structure is provided on the outer side surface of the cylinder of the fixed column 17, the bevel gear 16 is meshed and connected to the helical tooth structure on the outer side surface of the cylinder of the fixed column 17, and during the process of the rotating shell 15 driving the stirring rod 14 to rotate, the stirring rod 14 rotates self - rotatably, and the stirring rod 14 drives the stirring paddle 13 welded to the outer side surface to stir the rubber tire particles in the loading barrel 12, so that the rubber tire particles are evenly heated in the loading barrel 12.

[0025] In the embodiment of the present disclosure, two groups of through - holes penetrating left and right are provided on the outer side surface of the rotating shell 15, the through - holes are symmetrically distributed left and right, the stirring rod 14 is rotatably connected in the through - holes of the rotating shell 15, and the bevel gears 16 welded to the ends of the stirring rod 14 are distributed inside the rotating shell 15. The rotating shell 15 drives the stirring rod 14 to rotate around the vertical central axis of the rotating shell 15 through the through - holes, preventing the rubber tire particles from falling onto the bevel gear 16 and causing the meshing of the bevel gear 16 and the helical tooth structure of the fixed column 17 to be blocked.

[0026] In the embodiment of the present disclosure, a hemispherical structure is provided at the inner bottom end of the tube body of the feed pipe 19. A convex column is provided at the top of the hemispherical surface, and a groove is provided at the center of the upper side of the convex column. Two groups of rectangular through grooves are symmetrically distributed on the outer side of the feed pipe 19 near the bottom end. The rectangular through grooves of the feed pipe 19 are opposite to the hemispherical structure left and right. During the rotation of the feed pipe 19 with the rotating shell 15, the rubber tire particles inside the feed pipe 19 are rotated and scattered through the rectangular through grooves of the feed pipe 19, so that the rubber particles are evenly scattered into the inside of the loading bucket 12. Through the hemispherical structure of the feed pipe 19, the rubber tire particles smoothly slide along the hemispherical surface into the rectangular through grooves of the feed pipe 19, preventing the rubber tire particles from accumulating at the bottom of the feed pipe 19 and blocking the rectangular through grooves of the feed pipe 19.

[0027] In the embodiment of the present disclosure, a large through hole is provided at the center of the upper side of the filter disc 7. Two groups of symmetric grooves are provided on the inner side of the through hole. Small through holes are densely distributed outside the large through hole of the filter disc 7. The diameter of the small through holes is the same as that of the qualified waste tire particles. The small through holes of the filter disc 7 screen and filter the waste tire particles. A circular ring plate is provided at the position near the outer edge of the lower side of the filter disc 7, and a wavy concave-convex structure is provided around the lower side of the circular ring plate.

[0028] In the embodiment of the present disclosure, a circular ring plate is provided on the inner side of the leakage cylinder 6, and a wavy concave-convex structure is provided around the upper side of the circular ring plate. The wavy concave-convex structure of the circular ring plate of the leakage cylinder 6 and the wavy concave-convex structure on the lower side of the circular ring plate of the filter disc 7 are interlaced and fitted with each other. During the rotation of the filter disc 7 driven by the rotating rod 10, the filter disc 7 vibrates up and down along the wavy concave-convex structure, so that the oversized waste tire particles accumulated on the filter disc 7 are synchronously rotated and vibrated with the filter disc 7 to separate from the small through holes of the filter disc 7, allowing the qualified-sized waste tire particles to quickly fall into the small through holes of the filter disc 7, avoiding the accumulation of oversized waste tire particles and blocking the small through holes of the filter disc 7, and improving the screening efficiency.

[0029] In the embodiment of the present disclosure, two groups of convex strips are provided on the outer side of the rotating rod 10. The convex strips of the rotating rod 10 are embedded in the through hole grooves of the filter disc 7. The rotating rod 10 drives the filter disc 7 to rotate through the convex strips. During the rotation of the filter disc 7, it vibrates vertically up and down along the rotating rod 10. A rectangular convex block is provided at the bottom end of the rotating rod 10. The convex block of the rotating rod 10 is embedded in the convex column groove of the feed pipe 19. The feed pipe 19 drives the rotating rod 10 to rotate synchronously through the convex column groove.

[0030] The specific usage and functions of this embodiment:

[0031] When the utility model is used for screening waste tire particles and stirring pyrolytic black carbon, the waste tire particles are poured onto the filter disc 7, and then the controller 5 controls the electric heating disc 11 to start. The electric heating disc 11 heats the bottom of the material loading barrel 12. The controller 5 controls the motor 4 to rotate. The motor 4 drives the transmission rod 18 to rotate. The transmission rod 18 drives the rotating shell 15 to rotate. The rotating shell 15 drives the stirring rod 14 rotatably connected in the through hole on the outer side to rotate around the vertical central axis of the rotating shell 15. During the rotation of the stirring rod 14, the bevel gear 16 welded to the end of the stirring rod 14 meshes and rotates along the helical tooth structure on the outer side of the fixed column 17. The bevel gear 16 drives the stirring paddle 13 on the outer side of the stirring rod 14 to stir the waste tire particles inside the material loading barrel 12. The rotating shell 15 drives the feeding pipe 19 welded to the upper side to rotate. The convex column groove at the hemispherical top of the feeding pipe 19 drives the convex block of the rotating rod 10 to rotate. The convex strip on the outer side of the rotating rod 10 drives the filter disc 7 to rotate. Since the wavy concave and convex structure of the annular plate of the leakage cylinder 6 and the wavy concave and convex structure on the lower side of the annular plate of the filter disc 7 are interlaced and fitted with each other, the spring 9 pushes the filter disc 7 downward. The filter disc 7 vibrates up and down along the wavy concave and convex structure during rotation. The waste tire particles on the filter disc 7 continuously vibrate and bounce up. The waste tire particles with qualified particle size fall into the feeding pipe 19 through the small through holes of the filter disc 7, and then are rotated and sprinkled into the inside of the material loading barrel 12 through the rectangular through groove on the outer side of the feeding pipe 19. The waste tire particles with too large particle size are filtered on the upper side of the filter disc 7, and the screening work of the waste tire particles with qualified particle size is completed.

[0032] The installation methods, connection methods or setting methods of all the above components are common mechanical methods, such as welding, threaded connection, screw connection, etc. And the specific structures, models and coefficient indexes of all its components are its own technologies, and any implementation that can achieve its beneficial effects can be carried out. The above-mentioned motor 4 and controller 5 are common devices on the market. When purchased and used, only need to be connected according to the operation manual purchased together to be used, so it will not be elaborated here.

[0033] The technical solution of the utility model is not limited within the scope of the embodiments of the utility model. The technical content not described in detail in the utility model is well-known technology.

Claims

1. A pyrolytic carbon black recycling device, comprising a bottom barrel (2); a footrest (3) is welded and connected to the lower side of the bottom barrel (2), a top cover (1) is bolted to the upper side of the bottom barrel (2), and a controller (5) is installed on the outer side of the bottom barrel (2); characterized in that: It further includes a motor (4), a leakage barrel (6), a rotating rod (10) and a stirring rod (14); the motor (4) is connected to the lower side surface of the bottom barrel (2) by bolts, a transmission rod (18) is installed on the motor shaft of the motor (4), a rotating shell (15) is welded to a position near the top of the outer side surface of the transmission rod (18), a fixed column (17) is rotatably connected to the inner side surface of the rotating shell (15), and a loading barrel (12) is welded to the bottom end of the fixed column (17); a convex column is provided on the outer side surface of the loading barrel (12), the end of the convex column of the loading barrel (12) is welded to the bottom barrel (2), and an electric heating plate (11) is installed on the lower side surface of the loading barrel (12); a stirring paddle (13) is welded to the outer side surface of the stirring rod (14), and a bevel gear (16) is welded to the end of the stirring rod (14); a feed pipe (19) is welded to the top of the rotating shell (15); a beam frame (8) is welded to the inner side surface of the leakage barrel (6), a spring (9) is welded to the lower side surface of the beam frame (8), a filter disc (7) is welded to the bottom end of the spring (9), and the bottom end of the leakage barrel (6) is rotatably connected to the feed pipe (19); the top of the rotating rod (10) is rotatably connected to the beam frame (8); the controller (5) is connected to the motor (4) by a wire, and the controller (5) is connected to the electric heating plate (11) by a wire.

2. The pyrolytic carbon black recycling device according to claim 1, characterized in that: The fixed column (17) is a cylindrical structure that is penetrated up and down. An inclined tooth structure is provided on the outer side surface of the cylinder of the fixed column (17), and the bevel gear (16) is meshed with the inclined tooth structure on the outer side surface of the cylinder of the fixed column (17).

3. The pyrolytic carbon black recycling device according to claim 1, characterized in that: Two groups of through holes that penetrate left and right are provided on the outer side surface of the rotating shell (15), and the through holes are symmetrically distributed left and right. The stirring rod (14) is rotatably connected in the through holes of the rotating shell (15), and the bevel gears (16) welded to the ends of the stirring rod (14) are distributed inside the rotating shell (15).

4. The pyrolytic carbon black recycling device according to claim 1, wherein: A hemispherical structure is provided at the inner bottom end part of the pipe body of the feed pipe (19). A convex column is provided at the top of the hemispherical surface, and a groove is provided at the center part of the upper side surface of the convex column. Two groups of rectangular through grooves that are symmetrically distributed left and right are provided at a position near the bottom end of the outer side surface of the feed pipe (19), and the rectangular through grooves of the feed pipe (19) are opposite to the hemispherical structure left and right.

5. The pyrolytic carbon black recycling device according to claim 1, wherein: A large through hole is provided at the center part of the upper side surface of the filter disc (7). Two groups of grooves that are symmetrically distributed left and right are provided on the inner side surface of the through hole. Small through holes are densely distributed outside the large through hole of the filter disc (7), and the diameter of the small through holes is the same as that of the qualified waste tire particles. An annular ring plate is provided at a position near the outer edge of the lower side surface of the filter disc (7), and a wavy concave-convex structure is provided around the lower side surface of the annular ring plate.

6. The pyrolytic carbon black recycling device according to claim 1, wherein: An annular ring plate is provided on the inner side surface of the leakage barrel (6), and a wavy concave-convex structure is provided around the upper side surface of the annular ring plate of the leakage barrel (6). The wavy concave-convex structure of the annular ring plate of the leakage barrel (6) is interdigitated and fitted with the wavy concave-convex structure on the lower side surface of the annular ring plate of the filter disc (7).

7. The pyrolytic carbon black recycling device according to claim 1, wherein: Two groups of convex strips are provided on the outer side surface of the rotating rod (10). The convex strips of the rotating rod (10) are embedded in the through hole grooves of the filter disc (7). A rectangular convex block is provided at the bottom end of the rotating rod (10), and the convex block of the rotating rod (10) is embedded in the convex column groove of the feed pipe (19).

Images