Plastic track material recycling processing device
By combining the kneading, lifting, and filtering components, the problem of uneven material stress during plastic track recycling is solved, achieving efficient integrated kneading, separation, and dehydration of plastic track materials, thus improving the recycling rate and material quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-04-07
AI Technical Summary
In existing plastic track recycling processes, uneven stress on materials leads to dust pollution, excessive breakage of rubber particles, and difficulty in fully separating them from adhesives, reducing the uniformity and reuse rate of recycled materials.
The system employs a combination of kneading, lifting, and filtering components. Through the coordinated kneading, lifting, and filtering processes, it achieves integrated processing of kneading, layering, and dehydration of the plastic running track material, avoiding energy consumption and pollution caused by the transfer of multiple devices.
It significantly improves plastic recycling rate and processing efficiency, reduces dust pollution, enhances the uniformity and purity of recycled materials, simplifies recycling procedures, and improves environmental friendliness and ease of operation.
Smart Images

Figure CN121062083B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of plastic track recycling, and in particular to a plastic track material recycling and processing device. BACKGROUND
[0002] With the development of urban infrastructure construction and sports, plastic tracks are widely used in schools, playgrounds and public fitness places. However, after years of use, the plastic track will have problems such as aging, delamination and cracking, and needs to be replaced and maintained. The old track material contains a large amount of rubber particles and polyurethane adhesive, which are high molecular components. If they are directly discarded, not only resources will be wasted, but also the environment will be polluted due to the difficulty of degradation. Therefore, recycling and reusing the waste plastic track material has become an important direction in the field of green environmental protection and resource recycling.
[0003] In the prior art, a plastic track recycling crushing device is disclosed in Chinese patent document CN216679520U. The device includes a crushing bin, a crushing mechanism, a conveying mechanism, a crushed powder collecting bin, a baffle, a heating element and a mounting plate. The lower end of the mounting plate is provided with a wiping member. The mounting plate is driven by an elastic driving mechanism to swing towards the inside of the center line of the crushing bin. This technology can collect the crushed powder by setting the crushed powder collecting bin and the heating element. The crushed powder is melted by the heating element and then cooled to form a whole, which is convenient for collecting. However, this technology is consistent with the traditional method. The existing plastic track recycling process usually uses a single crushing roller or a crusher for rough processing of waste track material. Due to uneven stress on the material during high-pressure extrusion, a large amount of dust is generated, which not only pollutes the operating environment, but also causes some rubber particles to be excessively crushed due to excessive stress, reducing their reusability. At the same time, the rubber layer on the surface of the track is tightly bonded with the internal filler and adhesive, and the traditional crushing process cannot effectively separate and separate them, resulting in a large amount of large particles in the processed material. As a result, the plastic particles have uneven crushing degree and large particle size difference, which reduces the uniformity and purity of the finished particles, and ultimately affects the reusability and regeneration quality of the recycled material. SUMMARY
[0004] The technical problem to be solved by the present application is to provide a plastic track material recycling and processing device to solve the problem that the existing plastic track recycling process uses a single crushing method, resulting in uneven stress on the material, dust, excessive crushing of rubber particles and difficulty in separating the adhesive, causing uneven particle size and low purity of the particles, thereby reducing the reusability and regeneration quality of the recycled material.
[0005] To solve the above technical problems, the present application provides the following technical solutions:
[0006] The utility model provides a plastic track material recycling processing device, including the kneading component for the kneading of plastic track material, the kneading component includes the kneading box and installs the kneading cylinder in the kneading box top, the diameter of the kneading box is greater than the diameter of the kneading cylinder, the bottom of the kneading cylinder is fixedly connected with the kneading ring, the outside of the kneading box is provided with the jacking assembly, the jacking assembly is used for the jacking of kneading component when kneading plastic material, the bottom of the kneading box is provided with the filter assembly, the filter assembly is used for filtering and automatic delivery after the kneading of plastic material, the kneading component, jacking assembly and filter assembly cooperate and use each other, increase the recycling rate of plastic track material while improving the environmental protection rate.
[0007] Optionally, the inside of the kneading box is annularly and equidistantly fixedly connected with a plurality of arc-shaped knives, the spacing between the arc-shaped knives and the kneading ring is equal to the size of the plastic particles, and a plurality of material leakage holes are formed in the inside of the kneading box.
[0008] Optionally, the outside of the kneading box is slidingly and clippably connected with a limiting ring, three connecting plates are equidistantly and fixedly connected to the outside of the top of the limiting ring, a linkage plate is rotatably connected to one end of the connecting plate away from the limiting ring through a shaft, a support seat is rotatably connected to one end of the linkage plate away from the connecting plate through a shaft, one side of one of the three support seats is fixedly connected with a connecting box, the top of one end of the connecting box is fixedly connected with a second motor, a belt pulley is arranged in the inside of the connecting box, the output end of the second motor penetrates through the top of the connecting box and is in transmission connection with the shafts connected with the linkage plate and the support seat through the belt pulley, and the position of the kneading ring is within the moving range of the limiting ring.
[0009] Optionally, the top of the kneading cylinder is slidingly and clippably connected with a fixing cylinder, the outside of the fixing cylinder is fixedly connected with a fixing ring, one side of the fixing ring is fixedly connected with a fixing frame, the top of the fixing frame is fixedly connected with an L-shaped frame, a driving pulley and a driven pulley are arranged on the top of the L-shaped frame, the driving pulley is in transmission connection with the outside of the driven pulley through a belt pulley, one side of the top of the fixing frame is fixedly connected with a first motor, the output end of the first motor penetrates through the inside of the L-shaped frame and is fixedly connected with the bottom of the driving pulley, and the bottom of the driven pulley is fixedly connected with a crushing paddle through a shaft penetrating through the inside of the L-shaped frame, and the position of the crushing paddle is at the top of the inside of the kneading cylinder.
[0010] Optionally, the jacking assembly comprises a jacking post arranged on the bottom of the limiting ring, the bottom of the jacking post is fixedly connected with a positioning frame, one end of the positioning frame away from the jacking post is fixedly connected with one side of the bottom of the fixing frame, and the top end of the jacking post has a circular arc shape.
[0011] Optionally, the height of the bottom of the kneading box is lower than the height of the bottom of the limiting ring, and the outer shape of the bottom of the kneading box is arc-shaped, the position of the top column is within the moving range of the kneading box, and the outer edge of the top of the kneading box is annularly and equidistantly fixedly connected with a plurality of first springs, and the bottom of the first spring is fixedly connected with the top of the limiting ring.
[0012] Optionally, the top of the fixing cylinder is fixedly connected with a fixing plate, the inner diameter of the fixing plate is fixedly connected with a scraping cylinder, the outer part of the scraping cylinder is in contact with the inner part of the kneading cylinder, the inner part of the scraping cylinder is annularly and equidistantly provided with a plurality of rhombic holes, the height of the bottom of the scraping cylinder is lower than the height of the bottom of the kneading cylinder, the bottom of the fixing plate is annularly and equidistantly fixedly connected with a plurality of second springs, and the bottom of the second spring is fixedly connected with the top of the kneading cylinder.
[0013] Optionally, the filtering assembly comprises a filtering box fixedly connected between the three supporting seats, a plurality of holes are formed in the inner part of the filtering box, and a discharging plate is mounted on one side of the filtering box.
[0014] Optionally, the bottom of the middle part of the kneading box is fixedly connected with a connecting column, the bottom of the connecting column is rotatably clamped with a rotating shaft, the outer part of the bottom of the rotating shaft is annularly and equidistantly fixedly connected with a plurality of first connecting rods, the inner part of the first connecting rod is mounted with a third spring, the inner part of one end of the first connecting rod is slidably connected with a first retracting rod, one end of the first retracting rod is fixedly connected with one end of the third spring, and the end, away from the first connecting rod, of the first retracting rod is fixedly connected with an arc-shaped plate.
[0015] Optionally, the bottom of the end, away from the first connecting rod, of the first retracting rod is fixedly connected with a second connecting rod, the bottom of the second connecting rod is rotatably clamped with a second retracting rod, the bottom end of the second retracting rod is fixedly connected with a U-shaped plate, the inner part of the U-shaped plate is rotatably connected with a pressing roller through a shaft, the bottom of the pressing roller is in contact with the bottom of the inner part of the filtering box, a water storage tank is fixedly connected between the three supporting seats, the position of the water storage tank is located at the bottom of the filtering box, one side of the water storage tank is communicated with a water pumping pipe, a filter screen is arranged at the position, where the water pumping pipe is connected with the water storage tank, the other side of the water storage tank is communicated with a discharging pipe, and the height of the water pumping pipe is higher than the height of the discharging pipe.
[0016] Compared with the prior art, the present application has at least the following beneficial effects:
[0017] In the above scheme, by setting the rubbing assembly, the jacking assembly and the filtering assembly, the three cooperate with each other to form a continuous material processing process: the jacking assembly periodically pushes the rubbing assembly to realize up-down flipping, so that the material is fully rubbed and peeled; after the rubbing assembly completes the particle dissociation, the material enters the filtering assembly to realize automatic dehydration and impurity separation, and the three linkage realizes the integrated processing of the rubbing, layering and dehydration of the plastic track waste, avoids the energy consumption and pollution caused by multi-device transfer, significantly improves the plastic recycling rate and processing efficiency, and the overall device has the characteristics of simple operation, energy saving and environmental protection, and excellent recycling effect.
[0018] By setting the rubbing assembly, the cooperation structure of the rubbing box, the rubbing cylinder and the rubbing ring and other components, the inner wall of the rubbing box is provided with an arc-shaped knife, and the distance between the rubbing ring and the arc-shaped knife is matched with the size of the plastic particles, so that the plastic track waste can be fully extruded and sheared when stressed, while avoiding excessive fragmentation of the particles, thereby improving the uniformity and utilization rate of the recycled materials. Compared with the traditional crushing method relying on crushing rollers, this structure can significantly reduce dust generation and reduce environmental pollution while achieving effective rubbing; in addition, the preliminary layering and separation of the newly entered rubbing cylinder are realized by the crushing paddle arranged at the top, which improves the subsequent processing efficiency, and the overall structure can realize rubbing and preliminary dissociation without additional crushing machines, simplifying the recycling process.
[0019] By setting the jacking assembly, which is composed of a limiting ring, a top column, an alignment frame and a first spring, when the limiting ring drives the rubbing box to move, the top column will lift the rubbing box upward after the bottom of the rubbing box contacts the top of the top column, thereby driving the rubbing assembly to realize periodic jacking. This action causes the plastic material in the rubbing box to produce multi-directional friction and flipping with the arc-shaped knife in the up-down reciprocating motion, significantly improving the rubbing effect and preventing material from blocking the holes. The cooperation of the first spring in the jacking process provides buffering to avoid wear and tear and prolong the service life of the equipment. At the same time, when the rubbing box is lifted, the rubbing ring drives the rubbing cylinder to slide along the outer wall of the scraping cylinder, and the automatic cleaning of the inner wall of the rubbing cylinder and the scraping cylinder is realized by using the plurality of rhombic holes distributed on the scraping cylinder, preventing plastic residue from accumulating. This jacking structure gives the rubbing process dynamics and overcomes the problem of local accumulation and uneven processing in traditional fixed rubbing.
[0020] By setting up a filtration assembly consisting of a filter box, a discharge plate, a pressure roller, and a water tank, the kneaded plastic granules can be graded, filtered, and dehydrated. When the kneading box moves, the connecting column drives the arc plate to rotate. The arc plate contacts the inner wall of the filter box and is squeezed under the action of the first contraction rod, so that the water between the plastic granules is fully discharged. The pressure roller, driven by the rotation of the first contraction rod, adheres to the filter surface and continuously squeezes out the residual water. At the same time, the rotation of the arc plate pushes the granules to move, causing them to be dehydrated and discharged through the discharge plate. Then the filtrate enters the water tank, where fine impurities are intercepted by the filter screen and then extracted through the water pump, realizing impurity interception and water utilization, reducing water waste. This structure results in high purity and good dryness of the processed plastic granules, providing convenience for subsequent granulation or reprocessing. Attached Figure Description
[0021] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the invention and, together with the specification, further serve to explain the principles of the invention and enable those skilled in the art to practice and use the invention.
[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0023] Figure 2 This is a schematic diagram of the connection structure between the kneading drum and the kneading box of the present invention;
[0024] Figure 3 This is an enlarged structural schematic diagram of the kneading cylinder and kneading ring of the present invention;
[0025] Figure 4 This is a schematic diagram of the connection structure between the scraper and the kneading cylinder of the present invention;
[0026] Figure 5 For the present invention Figure 3 Side view sectional structural schematic diagram;
[0027] Figure 6 This is an enlarged structural diagram of the top column and kneading box of the present invention;
[0028] Figure 7 This is an enlarged schematic diagram of the arc-shaped plate structure of the present invention.
[0029] [Figure Labels]
[0030] 1. Support base; 2. Connecting plate; 3. Connecting plate; 4. Limiting ring; 5. Kneading box; 6. Arc-shaped knife; 7. Discharge hole; 8. First spring; 9. Fixing frame; 10. L-shaped frame; 11. Driving wheel; 12. Driven wheel; 13. Fixing ring; 14. First motor; 15. Kneading drum; 16. Second spring; 17. Scraper drum; 18. Fixing plate; 19. Crushing paddle; 20. Kneading ring; 21. Alignment frame; 22. Top column; 23. Connecting box; 24. Second motor; 25. Filter box; 26. Connecting column; 27. Rotating shaft; 28. First connecting rod; 29. First contraction rod; 30. Second connecting rod; 31. Second contraction rod; 32. U-shaped plate; 33. Pressure roller; 34. Arc-shaped plate; 35. Discharge plate; 36. Water tank; 37. Pumping pipe; 38. Fixing cylinder.
[0031] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of the present invention. However, this is only for illustrative purposes and is not intended to limit the present invention to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation
[0032] The following is a detailed description of a plastic running track material recycling and processing device provided by the present invention, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.
[0033] like Figures 1 to 7 As shown, an embodiment of the present invention provides a plastic track material recycling and processing device, including a kneading assembly for kneading the plastic track material. The kneading assembly includes a kneading box 5 and a kneading cylinder 15 installed on the top of the kneading box 5. The diameter of the kneading box 5 is larger than the diameter of the kneading cylinder 15. A kneading ring 20 is fixedly connected to the bottom of the kneading cylinder 15. A lifting assembly is provided on the outside of the kneading box 5. The lifting assembly is used to lift the kneading assembly when kneading the plastic material. A filtering assembly is provided at the bottom of the kneading box 5. The filtering assembly is used to filter the kneaded plastic material and automatically convey it. The kneading assembly, the lifting assembly and the filtering assembly work together to increase the recycling rate of the plastic track material while improving the environmental protection rate.
[0034] The set-up kneading component, lifting component, and filtering component work together to form a continuous material processing process: the lifting component periodically pushes the kneading component to flip up and down, so that the material is fully kneaded and separated; after the kneading component completes the particle separation, the material enters the filtering component for automatic dehydration and impurity separation. The three components work together to realize the integrated processing of kneading, stratification, and dehydration of plastic track waste, avoiding the energy consumption and pollution caused by multiple equipment transfers, significantly improving the plastic recycling rate and processing efficiency. The overall device is characterized by simple operation, energy saving and environmental protection, and excellent recycling effect.
[0035] like Figure 1 , Figure 2 and Figure 6 As shown, the inside of the kneading box 5 is fixedly connected in a ring at equal intervals with multiple arc-shaped blades 6. The distance between the arc-shaped blades 6 and the kneading ring 20 is equal to the size of the plastic particles. The inside of the kneading box 5 is provided with multiple material leakage holes 7.
[0036] By setting multiple arc-shaped blades 6 fixedly connected in a ring at equal intervals inside the kneading box 5, during operation, the arc-shaped blades 6 form equal gaps with the kneading ring 20, so that the plastic particles entering it are repeatedly kneaded and peeled under pressure and friction, thereby effectively separating the rubber layer from the internal filler. The fine particles generated during the kneading process can be discharged in time through the material leakage hole 7 at the bottom of the kneading box 5 to avoid blockage and achieve automatic graded separation. This structure can not only ensure that the plastic particles are fully disintegrated under appropriate force, but also prevent the particles from being over-crushed, improve the uniformity and purity of the recycled particles, and significantly improve the recycling rate of plastic running track materials.
[0037] like Figures 1 to 6 As shown, the kneading box 5 is externally slidably connected to a limiting ring 4. Three connecting plates 3 are fixedly connected at equal intervals to the top of the limiting ring 4. The end of the connecting plate 3 away from the limiting ring 4 is rotatably connected to a connecting plate 2 via a shaft. The end of the connecting plate 2 away from the connecting plate 3 is rotatably connected to a support base 1 via a shaft. One side of one of the three support bases 1 is fixedly connected to a connecting box 23. A second motor 24 is fixedly connected to the top of one end of the connecting box 23. A pulley is installed inside the connecting box 23. The output end of the second motor 24 passes through the top of the connecting box 23 and is connected to the shaft of the connecting plate 2 and the support base 1 via the pulley. The position of the kneading ring 20 is within the range of movement of the limiting ring 4.
[0038] Through the setting of the limiting ring 4, the outside of the kneading box 5 is engaged with the limiting ring 4 by sliding. Three connecting plates 3 are equidistantly arranged on the top outer side of the limiting ring 4 and are respectively connected to the connecting plate 2 by shaft. The other end of the connecting plate 2 is rotatably connected to the support seat 1, forming a set of linkage support structures that can swing synchronously. Among them, a connecting box 23 is fixed on the side of one support seat 1. The connecting box 23 is equipped with a pulley and is driven by the second motor 24 fixed on the top. Its output end drives the shaft between the connecting plate 2 and the support seat 1 to rotate through belt transmission, thereby driving the limiting ring 4 and the kneading box 5 connected to it to perform reciprocating rotational motion. The kneading ring 20 is located within the movement range of the limiting ring 4, so that the kneading box 5 maintains effective cooperation with the kneading ring 20 during the movement, realizing continuous kneading and uniform force. This structure realizes stable kneading motion through motor drive and multi-link transmission, which not only improves kneading efficiency and uniformity, but also avoids excessive particle crushing caused by single-point force, thereby improving the separation effect and recycling quality of plastic particles.
[0039] like Figures 1 to 6 As shown, a fixed cylinder 38 is slidably snapped onto the outside of the top of the kneading drum 15. A fixed ring 13 is fixedly connected to the outside of the fixed cylinder 38. A fixed frame 9 is fixedly connected to one side of the fixed ring 13. An L-shaped frame 10 is fixedly connected to the top of the fixed frame 9. A driving wheel 11 and a driven wheel 12 are installed on the top of the L-shaped frame 10. One side of the driving wheel 11 is connected to the outside of the driven wheel 12 via a pulley. A first motor 14 is fixedly connected to one side of the top of the fixed frame 9. The output end of the first motor 14 passes through the inside of the L-shaped frame 10 and is fixedly connected to the bottom of the driving wheel 11. A crushing paddle 19 is fixedly connected to the bottom of the driven wheel 12 through the inside of the L-shaped frame 10 via a shaft. The crushing paddle 19 is located at the top inside the kneading drum 15.
[0040] The crushing paddle 19 is used to connect a slidable, snap-fit fixing cylinder 38 to the top of the kneading drum 15. A fixing ring 13 is connected to the outside of the fixing cylinder 38. The fixing ring 13 is connected to the fixing frame 9 and the L-shaped frame 10 on top of it to form a stable support structure. The top of the L-shaped frame 10 is equipped with a driving wheel 11 and a driven wheel 12, which are connected by a belt drive and driven by a first motor 14 located on the top of the fixing frame 9. The output shaft of the first motor 14 passes through the L-shaped frame 10 and is fixedly connected to the bottom of the driving wheel 11. After the motor starts, it drives the driving wheel 11 to rotate, which in turn drives the driven wheel 12 to rotate synchronously through the belt pulley. The crushing paddle 19, fixed at the bottom of the driven wheel 12, rotates at high speed inside the kneading drum 15, performing preliminary cutting and mixing of the incoming plastic track fragments. This structure achieves stable rotation of the crushing paddle 19 through motor drive, ensuring that the plastic blocks are fully crushed and loosened before entering the kneading stage, significantly improving the efficiency and uniformity of subsequent kneading and separation, and overall improving the continuity and stability of plastic track recycling. It should be noted that when initially feeding plastic material into the kneading drum 15, it can be conveyed by a conveyor belt, avoiding the inconvenience of manual conveying.
[0041] like Figures 1 to 6 As shown, the lifting assembly includes a top column 22 installed at the bottom of the limiting ring 4. A positioning frame 21 is fixedly connected to the bottom of the top column 22. The end of the positioning frame 21 away from the top column 22 is fixedly connected to one side of the bottom of the fixing frame 9. The top of the top column 22 is arc-shaped. The bottom of the kneading box 5 is lower than the bottom of the limiting ring 4, and the bottom of the kneading box 5 is arc-shaped. The position of the top column 22 is within the range of movement of the kneading box 5. Multiple first springs 8 are fixedly connected in a ring at equal intervals along the outer edge of the top of the kneading box 5. The bottom of the first springs 8 is fixedly connected to the top of the limiting ring 4.
[0042] The lifting assembly, consisting of a limiting ring 4, a top column 22, an alignment frame 21, and a first spring 8, allows the kneading box 5 to move when the limiting ring 4 drives it. When the bottom of the kneading box 5 contacts the top of the top column 22, the top column 22 lifts the kneading box 5 upwards, thereby driving the kneading assembly to achieve periodic lifting. This action causes the plastic material inside the kneading box 5 to rub and tumble against the arc-shaped blade 6 in multiple directions during the up-and-down reciprocating motion, significantly improving the kneading effect and preventing material from clogging the holes. At the same time, the first spring 8 provides buffering during the lifting process, avoiding wear and extending the service life of the equipment. This lifting structure gives the kneading process dynamism, overcoming the problems of local accumulation and uneven processing that are common in traditional fixed kneading.
[0043] like Figures 1 to 6As shown, a fixing plate 18 is fixedly connected to the top of the fixing cylinder 38, and a scraper cylinder 17 is fixedly connected to the inner diameter of the fixing plate 18. The outside of the scraper cylinder 17 is in contact with the inside of the kneading cylinder 15, and the inside of the scraper cylinder 17 is provided with a plurality of diamond-shaped holes in an annular shape at equal intervals. The bottom of the scraper cylinder 17 is lower than the bottom of the kneading cylinder 15. A plurality of second springs 16 are fixedly connected to the bottom of the fixing plate 18 in an annular shape at equal intervals. The bottom of the second springs 16 is fixedly connected to the top of the kneading cylinder 15.
[0044] When the kneading box 5 is lifted by the scraper cylinder 17, the kneading ring 20 drives the kneading cylinder 15 to slide along the outer wall of the scraper cylinder 17. The multiple diamond-shaped holes distributed on the scraper cylinder 17 realize the automatic cleaning of the kneading cylinder 15 and the inner wall of the scraper cylinder 17, preventing the accumulation of plastic residue. At the same time, the second spring 16 plays a buffering role when the kneading cylinder 15 and the kneading ring 20 move up and down, avoiding the problem of severe equipment wear.
[0045] like Figure 1 , Figure 2 and Figure 7 As shown, the filter assembly includes a filter box 25 fixedly connected between three support bases 1. The filter box 25 has multiple holes inside. A discharge plate 35 is installed on one side of the filter box 25. The input end of the discharge plate 35 is lower than the bottom of the filter box 25.
[0046] With the filter box 25 and discharge plate 35, when the kneaded particles fall into the filter box 25, they are filtered, causing the moisture contained in the particles to leak out through the holes inside the filter box 25. At the same time, the filtered particles are output from the inside of the discharge plate 35. By setting the height of the discharge plate 35, the problem of freshly fallen particles being output without being filtered is avoided.
[0047] like Figure 1 , Figure 2 and Figure 7 As shown, a connecting post 26 is fixedly connected to the bottom of the middle part of the kneading box 5. A rotating shaft 27 is rotatably engaged at the bottom of the connecting post 26. Multiple first connecting rods 28 are fixedly connected in a ring at equal intervals on the outside of the bottom of the rotating shaft 27. A third spring is installed inside the first connecting rod 28. A first contraction rod 29 is slidably connected to the inside of one end of the first connecting rod 28. One end of the first contraction rod 29 is fixedly connected to one end of the third spring. An arc plate 34 is fixedly connected to the end of the first contraction rod 29 away from the first connecting rod 28.
[0048] With the first connecting rod 28, the first contraction rod 29, and the arc-shaped plate 34 in place, when the kneading box 5 moves, the connecting column 26 drives the arc-shaped plate 34 to rotate. This avoids the accumulation of plastic particles while simultaneously squeezing and filtering the plastic particles from multiple angles inside the filter box 25. Specifically, when the kneading box 5 moves, the connecting column 26 moves with the rotating shaft 27, while the first connecting rod 28, through the first contraction rod 29, drives the arc-shaped plate 34 to rotate and move inside the filter box 25. As the arc-shaped plate 34 moves towards the inner wall of the filter box 25, it pushes some of the plastic particles towards the side wall of the filter box 25, creating a squeezing effect between the arc-shaped plate 34 and the filter box 25. The force is used to squeeze and filter the plastic granules. At the same time, by setting a third spring inside the first connecting rod 28, in order to ensure the normal movement of the kneading box 5, when the arc plate 34 moves towards the side wall of the filter box 25, the first contraction rod 29 contracts into the first connecting rod 28 to avoid motion interference. At the same time, when the arc plate 34 moves away from the side wall of the filter box 25, it can also automatically rebound through the third spring, so that the arc plate 34 can push the plastic granules back and forth. Since the plastic granules with water are heavier than the plastic granules without water, when the arc plate 34 pushes, it will push the lighter plastic granules, i.e. the filtered plastic granules, into the discharge plate 35 for output.
[0049] like Figure 1 , Figure 2 and Figure 7 As shown, a second connecting rod 30 is fixedly connected to the bottom of the first retracting rod 29 away from the first connecting rod 28. A second retracting rod 31 is rotatably engaged at the bottom of the second connecting rod 30. A U-shaped plate 32 is fixedly connected to the bottom of the second retracting rod 31. A pressure roller 33 is rotatably connected inside the U-shaped plate 32 via a shaft. The bottom of the pressure roller 33 contacts the bottom of the filter box 25. A water tank 36 is fixedly connected between the three support seats 1. The water tank 36 is located at the bottom of the filter box 25. A water pumping pipe 37 is connected to one side of the water tank 36. A filter screen is provided at the connection between the water pumping pipe 37 and the water tank 36. A discharge pipe is connected to the other side of the water tank 36. The height of the water pumping pipe 37 is higher than the height of the discharge pipe.
[0050] With the second shrinking rod 31 and pressure roller 33 in place, when the first shrinking rod 29 moves, the U-shaped plate 32 carries the pressure roller 33 to roll at the bottom of the filter box 25. This continuously squeezes the residual moisture in the plastic granules while preventing fine particles from clogging the holes inside the filter box 25. This forces the particles that are clogging the holes to be squeezed out of the holes of the filter box 25, avoiding the trouble of manual cleaning. Afterward, the filtrate enters the water storage tank 36, where it is filtered by the filter screen and then extracted through the water pump 37. This achieves impurity interception and water utilization, reducing water waste. This structure results in high purity and good dryness of the processed plastic granules, providing convenience for subsequent granulation or reprocessing. When cleaning the impurities remaining at the bottom of the water storage tank 36, the outlet pipe is opened to allow the residual water and impurities at the bottom to be discharged together, avoiding the trouble of manual cleaning.
[0051] This invention encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this invention. To provide the public with a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand the invention even without these details. Furthermore, to avoid unnecessary misunderstanding of the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0052] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. A processing device for recycling and utilizing plastic running track materials, characterized in that, The invention includes a kneading assembly for kneading plastic track material. The kneading assembly includes a kneading box (5) and a kneading cylinder (15) installed on the top of the kneading box (5). The diameter of the kneading box (5) is larger than the diameter of the kneading cylinder (15). A kneading ring (20) is fixedly connected to the bottom of the kneading cylinder (15). The kneading box (5) is provided with a lifting component on its exterior, which is used to lift the kneading component when kneading the plastic material; The bottom of the kneading box (5) is provided with a filter assembly, which is used to filter the kneaded plastic material and automatically convey it. The kneading component, lifting component and filtering component work together to increase the recycling rate of plastic track materials while improving the environmental protection rate. The kneading box (5) is externally slidably connected to a limiting ring (4). Three connecting plates (3) are fixedly connected at equal intervals on the top of the limiting ring (4). The end of the connecting plate (3) away from the limiting ring (4) is rotatably connected to a connecting plate (2) via a shaft. The end of the connecting plate (2) away from the connecting plate (3) is rotatably connected to a support seat (1) via a shaft. A connecting box (23) is fixedly connected to one side of one of the three support seats (1). A second motor (24) is fixedly connected to the top of one end of the connecting box (23). A pulley is installed inside the connecting box (23). The output end of the second motor (24) passes through the top of the connecting box (23) and is connected to the shaft of the connecting plate (2) and the support seat (1) via the pulley. The position of the kneading ring (20) is within the range of movement of the limiting ring (4). A fixed cylinder (38) is slidably attached to the outside of the top of the kneading drum (15). A fixed ring (13) is fixedly connected to the outside of the fixed cylinder (38). A fixed frame (9) is fixedly connected to one side of the fixed ring (13). An L-shaped frame (10) is fixedly connected to the top of the fixed frame (9). A drive wheel (11) and a driven wheel (12) are installed on the top of the L-shaped frame (10). One side of the drive wheel (11) is connected to the outside of the driven wheel (12) via a pulley. A first motor (14) is fixedly connected to one side of the top of the fixed frame (9). The output end of the first motor (14) passes through the inside of the L-shaped frame (10) and is fixedly connected to the bottom of the drive wheel (11). The bottom of the driven wheel (12) passes through the inside of the L-shaped frame (10) via a shaft and is fixedly connected to a crushing paddle (19). The crushing paddle (19) is located at the top inside the kneading drum (15). The lifting assembly includes a top column (22) installed at the bottom of the limiting ring (4). The bottom of the top column (22) is fixedly connected to an alignment frame (21). The end of the alignment frame (21) away from the top column (22) is fixedly connected to one side of the bottom of the fixing frame (9). The top of the top column (22) has an arc shape. The bottom of the kneading box (5) is lower than the bottom of the limiting ring (4), and the bottom of the kneading box (5) is arc-shaped. The position of the top post (22) is within the range of movement of the kneading box (5). Multiple first springs (8) are fixedly connected in a ring at equal intervals along the outer edge of the top of the kneading box (5). The bottom of the first springs (8) is fixedly connected to the top of the limiting ring (4). A fixing plate (18) is fixedly connected to the top of the fixing cylinder (38), and a scraper cylinder (17) is fixedly connected to the inner diameter of the fixing plate (18). The outside of the scraper cylinder (17) is in contact with the inside of the kneading cylinder (15), and the inside of the scraper cylinder (17) is provided with multiple diamond-shaped holes in an annular shape at equal intervals. The bottom of the scraper cylinder (17) is lower than the bottom of the kneading cylinder (15). Multiple second springs (16) are fixedly connected to the bottom of the fixing plate (18) in an annular shape at equal intervals. The bottom of the second springs (16) is fixedly connected to the top of the kneading cylinder (15).
2. The plastic track material recycling and processing device according to claim 1, characterized in that, The inside of the kneading box (5) is fixedly connected in a ring at equal intervals with multiple arc-shaped blades (6). The distance between the arc-shaped blades (6) and the kneading ring (20) is equal to the size of the plastic particles. The inside of the kneading box (5) is provided with multiple material leakage holes (7).
3. The plastic track material recycling and processing device according to claim 1, characterized in that, The filter assembly includes a filter box (25) fixedly connected between three support bases (1). The filter box (25) has multiple holes inside. A discharge plate (35) is installed on one side of the filter box (25). The input end of the discharge plate (35) is lower than the bottom of the filter box (25).
4. The plastic running track material recycling and processing device according to claim 3, characterized in that, A connecting post (26) is fixedly connected to the bottom of the middle part of the kneading box (5). A rotating shaft (27) is rotatably engaged at the bottom of the connecting post (26). Multiple first connecting rods (28) are fixedly connected in a ring at equal intervals on the outside of the bottom of the rotating shaft (27). A third spring is installed inside the first connecting rod (28). A first shrinking rod (29) is slidably connected inside one end of the first connecting rod (28). One end of the first shrinking rod (29) is fixedly connected to one end of the third spring. An arc plate (34) is fixedly connected to the end of the first shrinking rod (29) away from the first connecting rod (28).
5. The plastic running track material recycling and processing device according to claim 4, characterized in that, The bottom of the first retracting rod (29) away from the first connecting rod (28) is fixedly connected to the second connecting rod (30). The bottom of the second connecting rod (30) is rotatably engaged with the second retracting rod (31). The bottom end of the second retracting rod (31) is fixedly connected to the U-shaped plate (32). The inside of the U-shaped plate (32) is rotatably connected to the pressure roller (33) via a shaft. The bottom of the pressure roller (33) is in contact with the bottom of the filter box (25). A water tank (36) is fixedly connected between the three support seats (1). The water tank (36) is located at the bottom of the filter box (25). A water pumping pipe (37) is connected to one side of the water tank (36). A filter screen is provided at the connection between the water pumping pipe (37) and the water tank (36). A discharge pipe is connected to the other side of the water tank (36). The height of the water pumping pipe (37) is higher than the height of the discharge pipe.
Citation Information
Patent Citations
Crushing device for recycling plastic track
CN216679520U
Plastic material recycling and crushing equipment
CN116922623A
Production equipment and production process of plastic particles
CN116944129A
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