Recycling device for modified regenerated plastic particle waste

Abstract

The invention relates to the technical field of plastic regeneration, in particular to a modified regenerated plastic particle waste recycling device which comprises a shell, a filter screen is rotatably mounted in the shell, a spiral blade is fixedly mounted in the filter screen, a feeding round pipe and a discharging round pipe are fixedly mounted on the two sides of the shell correspondingly, and a first collecting hopper is fixedly mounted at the bottom of the shell; a filter cloth bag is fixedly mounted at the bottom of the collecting hopper I; the tank body is arranged on the other side of the shell, an inner gear ring is fixedly installed in the tank body, the whole device effectively removes moisture and dust in modified regenerated plastic particle waste, the high purity of recycled plastic particles is ensured, accurate classification can be conducted according to the sizes of the plastic particles, and the recycling efficiency is improved. The plastic particles with different particle sizes can be uniformly melted and stably formed in subsequent processing, so that the performance and the quality stability of a final product are effectively improved.

Description

Technical Field

[0001] This invention relates to the field of plastic recycling technology, specifically to a device for recycling and reusing modified recycled plastic pellets. Background Technology

[0002] Modified recycled plastic pellet waste refers to byproducts or defective products that have lost their initial use value and are generated in the production and application chain of "recycled plastic pellets." Its core characteristic is closely related to the "modification and recycling" processing stage. It originates from waste plastics. These raw wastes are first processed into "recycled plastic pellets" through basic processes such as sorting, washing, crushing, and melt granulation. However, to compensate for the deficiencies in strength, heat resistance, toughness, and aging resistance of recycled materials, further "modification" is carried out by adding chemical additives such as toughening agents, reinforcing agents, antioxidants, and color masterbatches, or by using physicochemical methods such as blending, filling, and cross-linking to meet the performance requirements of specific application scenarios. During this series of processing steps, or in subsequent injection molding and extrusion of modified recycled pellets, scrap and waste products are generated. Materials that are recycled after the final product is discarded but whose performance has deteriorated or whose composition is complex and difficult to modify for secondary use, collectively constitute modified recycled plastic pellet waste. Because these types of waste contain various additives added during the modification process, their composition is usually more complex than that of ordinary recycled plastics. Their recycling and reuse require more precise sorting and process adaptation. If not handled properly, they may also bring more complex environmental impacts.

[0003] Currently, existing modified recycled plastic granule waste recycling devices on the market mostly suffer from the following shortcomings during use: When recycling modified recycled plastic granule waste, the waste contains a large amount of moisture and dust. This moisture and dust not only reduce the purity of the recycled plastic granules, affecting the quality of subsequent processed products, but also cause wear and tear on the equipment during the recycling process, shortening its service life. Furthermore, the plastic granules vary in size during recycling, and different sized granules exhibit different performance in the melting and molding stages of subsequent processing. Without effective screening and treatment, the final product's performance will be unstable and of inconsistent quality. Therefore, we propose a modified recycled plastic granule waste recycling device. Summary of the Invention

[0004] The purpose of this invention is to provide a device for recycling and reusing modified recycled plastic pellets to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A device for recycling and reusing modified recycled plastic pellets includes: The outer shell has a filter screen rotatably installed inside it, a spiral blade is fixedly installed inside the filter screen, a feed pipe and a discharge pipe are fixedly installed on both sides of the outer shell, a collection hopper is fixedly installed at the bottom of the outer shell, and a filter bag is fixedly installed at the bottom of the collection hopper. The tank body is located on the other side of the outer shell. An internal toothed ring is fixedly installed inside the tank body. A filter disc is fixedly installed inside the tank body and at the bottom of the internal toothed ring. A collection hopper is fixedly installed at the bottom of the tank body. An external toothed ring and a brush are rotatably installed inside the internal toothed ring. A scraper is rotatably installed inside the tank body and at the top of the internal toothed ring. A drive assembly, located on the housing, for driving the filter screen to rotate within the housing; A hot air assembly, located inside the housing, is used to dry and remove dust from the plastic inside the housing; A power assembly located on the tank body and used to drive the external gear ring, the internal gear ring, and the scraper to rotate.

[0006] Preferably, the driving component includes: A support plate is fixedly installed on one side of the outer shell and directly below the feed tube. A motor is fixedly installed on the top of the support plate. The output shaft of the motor extends through the outer shell into its inner wall and is fixedly installed with a gear. A toothed ring is fitted on the circumferential wall of the filter screen and located in the inner wall of the outer shell.

[0007] Preferably, the first gear ring is rotatably connected to the outer casing, and the first gear is rotatably connected to the outer casing.

[0008] Preferably, the output shaft of the first motor is rotatably connected to the housing, and the first gear meshes with the first gear ring.

[0009] Preferably, the hot air assembly includes: A plurality of heating copper tubes are fixedly installed inside the housing and directly above the filter screen. An installation plate is fixedly installed inside the housing and directly above the plurality of heating copper tubes. Electric fans are symmetrically fixedly installed at the bottom of the installation plate. A filter plate is fixedly installed inside the housing and directly above the installation plate.

[0010] Preferably, the heating copper tubes are evenly distributed along a straight line, and the filter plate is fixed to the outer shell by a number of screws.

[0011] Preferably, the power assembly includes: Motor 2 is fixedly installed on the top of the tank. Gear 2 is fixedly installed on the inner top surface of the tank. The output shaft of Motor 2 passes through the tank and Gear 2 and is fixedly installed on a rotating plate. A limiting block is provided inside the rotating plate. The top end of the limiting block passes through the top of the rotating plate and is fixedly installed on Gear 3. The bottom end of the limiting block passes through the bottom of the rotating plate and is fixedly installed on Cylinder 1. A conical block is fitted on Cylinder 1. The conical block is located at the top of the outer gear ring. One side of the rotating plate is fixed to a scraper through a connecting column. Cylinder 2 is fixedly installed at the bottom of the rotating plate and on one side of the conical block. The bottom end of Cylinder 2 is fixed to a brush.

[0012] Preferably, gear three meshes with gear two, and the output shaft of motor two is rotatably connected to the tank and gear two.

[0013] Preferably, the limiting rotating block is rotatably connected to the rotating plate, and the cylinder one is fixedly arranged relative to the limiting rotating block and the gear three.

[0014] Preferably, one end of the feed tube penetrates the outer shell and extends into the filter screen, and one end of the discharge tube penetrates the filter plate and extends into its interior.

[0015] Compared with the prior art, the beneficial effects of the present invention are: This modified recycled plastic granule waste recycling and reuse device, through the cooperation of a shell, filter screen, spiral blades, feed pipe, discharge pipe, collection hopper one, filter bag, tank, internal toothed ring, filter plate, collection hopper two, external toothed ring, brush, scraper, drive assembly, hot air assembly, and power assembly, effectively removes moisture and dust from the modified recycled plastic granule waste, ensuring the high purity of the recycled plastic granules. It can accurately classify plastic granules according to their size, ensuring that plastic granules of different sizes can be uniformly melted and stably molded in subsequent processing, thereby effectively improving the performance and quality stability of the final product. Attached Figure Description

[0016] Figure 1 This is one of the overall structural schematic diagrams of the present invention; Figure 2 This is the second schematic diagram of the overall structure of the present invention; Figure 3 This is a detailed structural diagram of the internal structure of the outer shell in this invention; Figure 4 This is a detailed structural diagram of the internal structure of the collecting bucket in this invention; Figure 5 This is a detailed schematic diagram of the internal structure of the filter screen in this invention; Figure 6 This is one of the detailed structural diagrams of the tank's interior in this invention; Figure 7This is a detailed structural diagram of the internal gear ring in this invention; Figure 8 This is the second detailed structural diagram of the tank's internal structure in this invention.

[0017] In the diagram: 1. Outer shell; 2. Filter plate; 3. Feed pipe; 4. Discharge pipe; 5. Support plate; 6. Motor 1; 7. Collection hopper 1; 8. Filter bag; 9. Tank; 10. Motor 2; 11. Collection hopper 2; 12. Limiting block; 13. Cylinder 1; 14. Gear 1; 15. Gear ring 1; 16. Electric fan; 17. Heating copper pipe; 18. Filter screen; 19. Mounting plate; 20. Spiral blade; 21. Internal gear ring; 22. Scraper; 23. External gear ring; 24. Conical block; 25. Gear 2; 26. Rotating plate; 27. Connecting column; 28. Brush; 29. ​​Filter plate; 30. Cylinder 2; 31. Gear 3. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0020] Please see Figures 1-8 As shown, the present invention provides a technical solution: A device for recycling and reusing modified recycled plastic pellets includes: The outer shell 1 has a filter screen 18 rotatably installed inside it, and a spiral blade 20 is fixedly installed inside the filter screen 18. A feed pipe 3 and a discharge pipe 4 are fixedly installed on both sides of the outer shell 1, and a collection hopper 7 is fixedly installed at the bottom of the outer shell 1. A filter bag 8 is fixedly installed at the bottom of the collection hopper 7. Tank 9 is located on the other side of the outer shell 1. An inner toothed ring 21 is fixedly installed inside the tank 9. A filter disc 29 is fixedly installed inside the tank 9 and at the bottom of the inner toothed ring 21. A collection hopper 21 is fixedly installed at the bottom of the tank 9. An outer toothed ring 23 and a brush 28 are rotatably installed inside the inner toothed ring 21. A scraper 22 is rotatably installed inside the tank 9 and at the top of the inner toothed ring 21. A drive assembly is located on the housing 1 and is used to drive the filter screen 18 to rotate inside the housing 1. A hot air assembly is located inside the housing 1 and is used to dry and remove dust from the plastic inside the housing 1. The power assembly, located on the tank 9, drives the rotation of the outer gear ring 23, the inner gear ring 21, and the scraper 22. Through the cooperation of the outer shell 1, filter screen 18, spiral blade 20, feed pipe 3, discharge pipe 4, collection hopper 1 7, filter bag 8, tank 9, inner gear ring 21, filter plate 29, collection hopper 2 11, outer gear ring 23, brush 28, scraper 22, drive assembly, hot air assembly, and power assembly, the entire device effectively removes moisture and dust from the modified recycled plastic granule waste, ensuring the high purity of the recycled plastic granules. It can accurately classify plastic granules according to their size, ensuring that plastic granules of different sizes can be uniformly melted and stably molded in subsequent processing, thereby effectively improving the performance and quality stability of the final product.

[0021] In this embodiment, the driving component includes: The support plate 5 is fixedly installed on one side of the outer shell 1 and located directly below the feed pipe 3. The top of the support plate 5 is fixedly installed with a motor 6. The output shaft of the motor 6 extends through the outer shell 1 into its inner wall and is fixedly installed with a gear 14. A toothed ring 15 is fitted on the circumferential wall of the filter screen 18 and located in the inner wall of the outer shell 1. When the drive assembly has started working, its output shaft extends through the outer shell 1 and drives the gear 14 to rotate. Because the gear 14 meshes with the toothed ring 15 on the circumferential wall of the filter screen 18, the rotation of the gear 14 will drive the toothed ring 15 to rotate synchronously, thereby causing the filter screen 18 to rotate inside the outer shell 1. The spiral blades 20 fixedly installed inside the filter screen 18 rotate with the filter screen 18 and push the plastic waste entering the filter screen 18.

[0022] In this embodiment, the gear ring 15 is rotatably connected to the outer shell 1, and the gear 14 is rotatably connected to the outer shell 1, ensuring that the gear ring 15 can rotate normally inside the outer shell 1 and that the gear 14 can rotate normally inside the outer shell 1.

[0023] In this embodiment, the output shaft of motor 6 is rotatably connected to housing 1, and gear 14 meshes with gear ring 15 to ensure that the output shaft of motor 6 can rotate normally inside housing 1, and to ensure that under the action of meshing, the rotating gear 14 can drive the gear ring 15 to rotate.

[0024] In this embodiment, the hot air assembly includes: Several heating copper tubes 17 are fixedly installed inside the outer casing 1 and directly above the filter screen 18. A mounting plate 19 is fixedly installed inside the outer casing 1 and directly above the heating copper tubes 17. Electric fans 16 are symmetrically fixedly installed at the bottom of the mounting plate 19. A filter plate 2 is fixedly installed inside the outer casing 1 and directly above the mounting plate 19. During the conveying of waste material through the filter screen 18, the hot air assembly operates synchronously. The heating copper tubes 17 are linearly and equally spaced, fixedly installed inside the outer casing 1 and directly above the filter screen 18. After being powered on, the heating copper tubes 17 rapidly heat up, generating heat. The mounting plate 19 is fixed inside the outer casing 1 and directly above the heating copper tubes 17, with electric fans symmetrically installed at its bottom. After the fan 16 is started, the heat generated by the heating copper tube 17 is blown downward to form hot air. The hot air passes through the filter screen 18 and comes into full contact with the plastic waste inside the filter screen 18 to dry the waste and remove the moisture. At the same time, the hot air blows up the dust and other light impurities attached to the surface of the waste. The filter plate 2 located directly above the mounting plate 19 inside the outer shell 1 plays a role in intercepting the dust and other impurities blown up by the hot air, preventing them from being discharged outside the device with the air and causing pollution, thus achieving the dust removal effect. The smaller particles of impurities initially screened by the filter screen 18 will fall into the bottom of the outer shell 1 through the mesh of the filter screen 18, and then enter the collection hopper 7, and finally be collected by the filter bag 8 fixed at the bottom of the collection hopper 7.

[0025] In this embodiment, several heating copper tubes 17 are evenly distributed along a straight line, and the filter plate 2 is fixed to the outer shell 1 by several screws to ensure that the heating copper tubes 17 can provide heat evenly and to ensure the structural stability of the filter plate 2 and the outer shell 1.

[0026] In this embodiment, the power assembly includes: Motor 210 is fixedly installed on the top of tank 9. Gear 25 is fixedly installed on the top surface inside tank 9. The output shaft of motor 210 passes through tank 9 and gear 25, and a rotating plate 26 is fixedly installed thereon. A limiting rotating block 12 is provided inside the rotating plate 26. The top end of the limiting rotating block 12 passes through the top of the rotating plate 26 and a gear 31 is fixedly installed thereon. The bottom end of the limiting rotating block 12 passes through the bottom of the rotating plate 26 and a cylinder 13 is fixedly installed thereon. A conical block 24 is fitted on the top of the outer toothed ring 23. One side of the rotating plate 26 is fixed to the scraper 22 via a connecting column 27. A cylinder 30 is fixedly installed at the bottom of the rotating plate 26 and on one side of the conical block 24. The bottom end of the cylinder 30 is fixed to the brush 28. The power assembly on the tank 9 has been started. The motor 10 is fixed on the top of the tank 9. Its output shaft passes through the tank 9 and the gear 25 fixed on the inner top surface, and drives the rotating plate 26 to rotate. One side of the rotating plate 26 is fixed to the scraper 22 via the connecting column 27. When the rotating plate 26 rotates, it will drive the scraper 22 to rotate synchronously inside the tank 9 and at the top of the internal gear ring 21. The scraper 22 will evenly scrape the plastic waste entering the tank 9 to avoid waste accumulation and make it better contact with the subsequent processing structure. The limiting rotating block 12 inside the rotating plate 26 is rotatably connected to the rotating plate 26. The top end of the limiting rotating block 12 passes through the top of the rotating plate 26 and is fixed to the gear 31, which meshes with the gear 25. When the rotating plate 26 rotates around the output shaft of the motor 20, the gear 31 will rotate under the meshing action of the gear 25, which will drive the limiting rotating block 12 to rotate. The bottom end of the limiting rotating block 12 passes through the bottom of the rotating plate 26 and is fixed to the cylinder 13, which rotates with the limiting rotating block 12. The conical block 24 sleeved on the cylinder 13 is located at the top of the outer gear ring 23. When the conical block 24 rotates with the cylinder 13, it will drive the outer gear ring 23 to rotate in the inner gear ring 21. The outer gear ring 23 and the inner gear ring 21 cooperate to crush larger plastic particles. The bottom of the rotating plate 26 and the cylindrical part 30 fixed on one side of the conical block 24 are fixed to the brush 28. When the rotating plate 26 rotates, it drives the cylindrical part 30 and the brush 28 to rotate synchronously. The brush 28 cleans the filter disc 29 fixedly installed inside the tank 9 to prevent the filter disc 29 from being blocked during the filtration of impurities, and to ensure the filtration effect of the filter disc 29. The filter disc 29 allows plastic particles of appropriate size to fall into the collection hopper 11 for collection.

[0027] In this embodiment, gear 31 meshes with gear 25, and the output shaft of motor 210 is rotatably connected to tank 9 and gear 25.

[0028] In this embodiment, the limiting rotating block 12 is rotatably connected to the rotating plate 26, and the cylinder 13 is tightly welded to the limiting rotating block 12 and the gear 31 to achieve a relatively fixed setting, ensuring that the limiting rotating block 12 can rotate normally within the rotating plate 26, and ensuring the structural stability of the cylinder 13, the limiting rotating block 12, and the gear 31.

[0029] In this embodiment, one end of the feed pipe 3 penetrates the outer shell 1 and extends into the filter screen 18, and one end of the discharge pipe 4 penetrates the filter plate 2 and extends into its interior, ensuring that the waste material in the feed pipe 3 will directly enter the interior of the filter screen 18, and ensuring that the plastic waste can enter the tank 9 through the discharge pipe 4.

[0030] In this embodiment, when the modified recycled plastic granule waste recycling device is in use, the operator puts the modified recycled plastic granule waste into the device through the feed pipe 3. Since one end of the feed pipe 3 passes through the outer shell 1 and extends into the filter screen 18, the waste will directly enter the interior of the filter screen 18. At this time, the drive component has started to work. Its output shaft passes through the outer shell 1 and drives the gear 14 to rotate. Since the gear 14 meshes with the toothed ring 15 on the circumferential wall of the filter screen 18, the rotation of the gear 14 will drive the toothed ring 15 to rotate synchronously, thereby causing the filter screen 18 to rotate inside the outer shell 1. The spiral blades 20 fixedly installed inside the filter screen 18 rotate with the filter screen 18, which pushes the plastic waste entering the filter screen 18, so that the waste moves slowly towards the discharge pipe 4 inside the filter screen 18, while initially screening out the smaller impurities in the waste. During the conveying of waste material within the filter screen 18, the hot air assembly operates synchronously. Several heating copper tubes 17 are linearly and equally spaced and fixedly installed inside the outer casing 1, directly above the filter screen 18. After being powered on, the heating copper tubes 17 rapidly heat up, generating heat. The mounting plate 19 is fixed inside the outer casing 1, directly above the heating copper tubes 17. The electric fans 16, symmetrically mounted at its bottom, blow the heat generated by the heating copper tubes 17 downwards, forming hot air. The hot air passes through the filter screen 18, making full contact with the plastic waste inside, drying the waste and removing moisture. Simultaneously, the hot air... The hot air blows up light impurities such as dust adhering to the surface of the waste material. The filter plate 2 located directly above the mounting plate 19 inside the outer shell 1 plays a role in intercepting the dust and other impurities blown up by the hot air, preventing them from being discharged outside the device with the air and causing pollution, thus achieving the dust removal effect. The smaller impurities initially screened by the filter screen 18 will fall into the bottom of the outer shell 1 through the mesh of the filter screen 18, and then enter the collection hopper 7. Finally, they are collected by the filter bag 8 fixed at the bottom of the collection hopper 7. The plastic waste that has undergone preliminary screening, drying and dust removal is transported to the tank 9 through the discharge pipe 4 under the push of the spiral blades 20. The power unit on tank 9 has been started. Motor 2 10 is fixed on the top of tank 9. Its output shaft passes through tank 9 and gear 25 fixed on the inner top surface, and drives the rotating plate 26 to rotate. One side of the rotating plate 26 is fixed to the scraper 22 via the connecting column 27. When the rotating plate 26 rotates, it will drive the scraper 22 to rotate synchronously inside the tank 9 and at the top of the internal gear ring 21. The scraper 22 will evenly scrape the plastic waste entering the tank 9 to avoid waste accumulation and make it better contact with the subsequent processing structure. The limiting rotating block 12 inside the rotating plate 26 is rotatably connected to the rotating plate 26. A gear 31, whose top end passes through the top of the rotating plate 26 and is fixed thereon, meshes with a gear 25. When the rotating plate 26 rotates around the output shaft of the motor 20, the gear 31 rotates under the meshing action of the gear 25, thereby causing the limiting rotating block 12 to rotate. A cylinder 13, whose bottom end passes through the bottom of the rotating plate 26 and is fixed thereon, rotates with the limiting rotating block 12. A conical block 24 fitted on the cylinder 13 is located at the top of the external gear ring 23. When the conical block 24 rotates with the cylinder 13, it drives the external gear ring 23. Rotating within the inner gear ring 21, the outer gear ring 23 engages with the inner gear ring 21 to crush larger plastic particles. The bottom of the rotating plate 26, which is fixed to one side of the conical block 24, is a cylinder 30, whose bottom end is fixed to the brush 28. When the rotating plate 26 rotates, it drives the cylinder 30 and the brush 28 to rotate synchronously. The brush 28 cleans the filter disc 29 fixedly installed inside the tank 9 to prevent the filter disc 29 from being blocked during the filtration of impurities, ensuring the filtration effect of the filter disc 29, and allowing plastic particles of appropriate size to fall through the filter disc 29 into the collection hopper 11 for collection. After secondary processing in tank 9, the qualified modified recycled plastic granules remain above the filter disc 29 for further processing or collection. After the plastic waste is processed, the operator first turns off the heating copper pipe 17 and the electric fan 16. After the temperature inside the outer shell 1 drops to room temperature, the operator then turns off motor 6 and motor 10. After stopping the machine, the operator can remove the screws on the filter plate 2, remove the filter plate 2 for cleaning, and remove the dust trapped on its surface. At the same time, the operator removes and cleans the filter bag 8 at the bottom of collection hopper 7 and the impurities collected in collection hopper 11, preparing the device for the next use. The entire device effectively removes moisture and dust from the modified recycled plastic granule waste, ensuring the high purity of the recycled plastic granules. It can accurately classify plastic granules according to their size, ensuring that plastic granules of different sizes can be uniformly melted and stably formed in subsequent processing, thereby effectively improving the performance and quality stability of the final product.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention 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 invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for recycling and reusing modified recycled plastic pellets, characterized in that, include: The outer shell (1) has a filter screen (18) rotatably installed inside the outer shell (1), and a spiral blade (20) is fixedly installed inside the filter screen (18). A feed pipe (3) and a discharge pipe (4) are fixedly installed on both sides of the outer shell (1). A collection hopper (7) is fixedly installed at the bottom of the outer shell (1), and a filter bag (8) is fixedly installed at the bottom of the collection hopper (7). Tank (9), the tank (9) is located on the other side of the outer shell (1), an inner toothed ring (21) is fixedly installed inside the tank (9), a filter disc (29) is fixedly installed inside the tank (9) and at the bottom of the inner toothed ring (21), a collection hopper (11) is fixedly installed at the bottom of the tank (9), an outer toothed ring (23) and a brush (28) are rotatably installed inside the inner toothed ring (21), and a scraper (22) is rotatably installed inside the tank (9) and at the top of the inner toothed ring (21). A drive assembly located on the housing (1) and used to drive the filter screen (18) to rotate within the housing (1); A hot air assembly, located inside the housing (1), is used to dry and remove dust from the plastic inside the housing (1); A power assembly located on the tank (9) and used to drive the outer gear ring (23), the inner gear ring (21), and the scraper (22) to rotate.

2. The modified recycled plastic pellet waste recycling device according to claim 1, characterized in that, The driving component includes: The support plate (5) is fixedly installed on one side of the outer shell (1) and located directly below the feed pipe (3). A motor (6) is fixedly installed on the top of the support plate (5). The output shaft of the motor (6) extends through the outer shell (1) to its inner wall and is fixedly installed with a gear (14). A toothed ring (15) is sleeved on the circumferential wall of the filter screen (18) and located in the inner wall of the outer shell (1).

3. The modified recycled plastic pellet waste recycling device according to claim 2, characterized in that: The first gear ring (15) is rotatably connected to the outer shell (1), and the first gear (14) is rotatably connected to the outer shell (1).

4. The modified recycled plastic pellet waste recycling device according to claim 2, characterized in that: The output shaft of the motor (6) is rotatably connected to the housing (1), and the gear (14) meshes with the gear ring (15).

5. The modified recycled plastic pellet waste recycling device according to claim 1, characterized in that: The hot air assembly includes: A plurality of heating copper tubes (17) are fixedly installed inside the outer casing (1) and directly above the filter screen (18). An installation plate (19) is fixedly installed inside the outer casing (1) and directly above the plurality of heating copper tubes (17). An electric fan (16) is symmetrically fixedly installed at the bottom of the installation plate (19). A filter plate (2) is fixedly installed inside the outer casing (1) and directly above the installation plate (19).

6. The modified recycled plastic pellet waste recycling device according to claim 5, characterized in that: Several heating copper tubes (17) are evenly distributed along a straight line, and the filter plate (2) is fixed to the outer shell (1) by several screws.

7. The modified recycled plastic pellet waste recycling device according to claim 1, characterized in that: The power assembly includes: Motor 2 (10), which is fixedly installed on the top of the tank (9), and gear 2 (25) is fixedly installed on the inner top surface of the tank (9). The output shaft of motor 2 (10) passes through the tank (9) and gear 2 (25) and is fixedly installed on a rotating plate (26). A limiting rotating block (12) is provided inside the rotating plate (26). The top of the limiting rotating block (12) passes through the top of the rotating plate (26) and is fixedly installed on gear 3 (31). 12) The bottom end of the rotating plate (26) is fixedly installed with a cylinder (13). A conical block (24) is fitted on the cylinder (13). The conical block (24) is located at the top of the external toothed ring (23). One side of the rotating plate (26) is fixed to the scraper (22) through the connecting column (27). A cylinder (30) is fixedly installed at the bottom of the rotating plate (26) and on one side of the conical block (24). The bottom end of the cylinder (30) is fixed to the brush (28).

8. The modified recycled plastic pellet waste recycling device according to claim 7, characterized in that: The gear three (31) meshes with the gear two (25), and the output shaft of the motor two (10) is rotatably connected to the tank body (9) and the gear two (25).

9. The modified recycled plastic pellet waste recycling device according to claim 7, characterized in that: The limiting rotating block (12) is rotatably connected to the rotating plate (26), and the cylinder (13) is fixedly arranged relative to the limiting rotating block (12) and the gear (31).

10. The modified recycled plastic pellet waste recycling device according to claim 1, characterized in that: One end of the feed tube (3) passes through the outer shell (1) and extends into the filter screen (18), and one end of the discharge tube (4) passes through the filter plate (2) and extends into its interior.

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