Regenerated plastic particle cleaning and draining device

By designing a recycled plastic particles cleaning and drainage device that includes cleaning mesh frames, stirring shafts, hot air fans and vibrating motors, the problem of incomplete cleaning and time-consuming and labor-intensive cleaning of existing equipment is solved, and more efficient cleaning and drying effects are achieved.

CN222832159UActive Publication Date: 2025-05-06ZHEJIANG GAOXIANG PLASTIC TECH CO LTD
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Patent Information

Application Number
CN202421757287.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-05-06
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

The existing recycled plastic pellet cleaning equipment is simple, the cleaning and draining are not thorough enough, which affects the use effect and is time-consuming and labor-intensive.

Method used

A recycled plastic particles cleaning and drainage device is designed, and the cleaning mesh frame and agitating shaft are used for cleaning, combined with a hot air fan for drying, and the screening mesh plate is vibrated by a vibrating motor to achieve more thorough cleaning and drying.

Benefits of technology

The device is able to clean and dry recycled plastic particles more thoroughly, improving the use effect and saving time during cleaning and draining.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a regenerated plastic particle cleaning and draining device, which relates to the technical field of plastic processing and comprises a device main body, a moving plate is arranged above one end of the device main body, a cleaning pool is arranged below the moving plate, a cleaning screen frame is arranged in the cleaning pool, and a stirring shaft is arranged in the cleaning screen frame. A plurality of evenly-distributed stirring rods are arranged on the surface of the stirring shaft, the movable plate can drive the cleaning net frame to do reciprocating linear motion in the horizontal direction, a groove is formed in the end, away from the cleaning pool, of the device body, a drying box is arranged in the groove, and a screening net plate is arranged above the inner bottom end of the drying box. A vibration motor is arranged below the screening net plate, and a plurality of symmetrical hot air blowers are arranged above the two sides of the groove. Regenerated plastic particles are cleaned through the cleaning frame and the stirring shaft, then the regenerated plastic particles are dried through hot air blown out by the hot air blower, meanwhile, the vibration motor drives the screening net plate to continuously vibrate, and the drying effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to a device for washing and draining recycled plastic particles. Background Art

[0002] Recycled plastics refer to plastic raw materials obtained after processing waste plastics through physical or chemical methods such as pretreatment, melt granulation, and modification. It is the reuse of plastics.

[0003] Existing recycled plastic particles need to be cleaned and drained during the preparation process, but the current cleaning equipment mostly simply uses clean water for rinsing, which easily leads to the phenomenon of incomplete cleaning and draining, affecting the use effect of the recycled plastic. In addition, the cleaning and draining process is time-consuming and labor-intensive, resulting in poor use effect.

[0004] In view of the above problems, the utility model provides a device for cleaning and draining recycled plastic particles. Utility Model Content

[0005] The utility model aims to provide a device for cleaning and draining recycled plastic particles. The recycled plastic particles can be cleaned by cleaning the screen frame and the stirring shaft, and then the hot air is blown out by a hot air blower to dry the recycled plastic particles. At the same time, a vibration motor drives the screening screen to vibrate continuously, which is convenient for screening and turning the recycled plastic particles during drying, thereby improving the drying effect, and can better clean and drain the recycled plastic. In addition, time is saved in the cleaning and draining process, and the use effect is better, thereby solving the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a recycled plastic particle cleaning and draining device, including a device body, a movable plate is arranged above one end of the device body, a cleaning pool is provided below the movable plate, a cleaning screen frame is arranged inside the cleaning pool, a horizontal stirring shaft is rotatably arranged inside the cleaning screen frame, a plurality of evenly distributed stirring rods are arranged on the surface of the stirring shaft, the movable plate can drive the cleaning screen frame to perform reciprocating linear motion in the horizontal direction, a groove is arranged at one end of the device body away from the cleaning pool, a water storage tank is arranged on the inner bottom surface of the groove, a drying box is arranged inside the groove, a screening screen plate is arranged above the inner bottom surface of the drying box, a vibration motor is arranged below the screening screen plate, and a plurality of evenly distributed hot air blowers are arranged above both sides of the groove.

[0007] Furthermore, two mutually symmetrical electric telescopic rods are fixedly mounted on the bottom end surface of the movable plate, and the output ends of the electric telescopic rods are fixedly connected to the upper end surface of the cleaning screen frame.

[0008] Furthermore, a sealing box is fixedly connected to the outer side of the cleaning screen frame, a first motor is arranged inside the sealing box, two ends of the stirring shaft are rotatably connected to the inner walls of both sides of the cleaning screen frame through bearings, and one end of the stirring shaft extends outward to the interior of the sealing box and is fixedly connected to the output end of the first motor.

[0009] Furthermore, rectangular blocks are fixedly connected at the four corners of the upper end surface of the device body, a sliding rod is arranged between the two rectangular blocks on the left side of the device body, and both ends of the sliding rod are fixedly connected to the side surfaces of the rectangular block, and a threaded rod is arranged between the two rectangular blocks on the right side of the device body, and both ends of the threaded rod are rotatably connected to the side surfaces of the rectangular blocks through bearings, one end of the threaded rod extends outward to the outer side surface of the rectangular block, a second motor is fixedly installed on the outer side surface of the rectangular block, and the output end of the second motor is fixedly connected to the outer end of the threaded rod, and mutually symmetrical support plates are fixedly connected on both sides of the bottom end surface of the movable plate, the sliding rod is slidably connected to the bottom end of the support plate, and the threaded rod is threadedly connected to the bottom end of the support plate.

[0010] Furthermore, springs are fixedly connected at the four corners of the inner bottom surface of the drying box, the upper ends of the springs are fixedly connected to the bottom end surface of the screening mesh, a number of evenly distributed drainage holes are provided on the inner bottom surface of the drying box, a rectangular through hole is provided in the middle of the inner bottom surface of the drying box, a vibration motor is fixedly installed inside the rectangular through hole, and the output end of the vibration motor is fixedly connected to the bottom end surface of the screening mesh.

[0011] Furthermore, a horizontal rotating shaft is provided at one end of the groove away from the cleaning tank, and both ends of the rotating shaft are rotatably connected to the inner wall of the groove through bearings. One end of the drying box is fixedly connected to the surface of the rotating shaft, and a hydraulic rod is provided below the end of the drying box away from the rotating shaft. The hydraulic rod is fixedly installed on the inner bottom surface of the water storage tank, and the output end of the hydraulic rod is fixedly connected to the bottom end surface of the drying box.

[0012] Furthermore, the bottom end of the cleaning screen frame is rotatably connected to a bottom plate via a hinge, and the bottom plate is threadedly connected to the bottom end of the cleaning screen frame via a plurality of evenly distributed bolts.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model provides a device for cleaning and draining recycled plastic particles. First, the recycled plastic particles are poured into a cleaning net frame, and then water is added to the cleaning pool until the water level covers the recycled plastic particles in the cleaning net frame. At this time, the stirring shaft starts to rotate to drive the stirring rod to stir the recycled plastic particles, so that the recycled plastic particles are fully in contact with the water. After the recycled plastic particles are cleaned, the electric telescopic rod drives the cleaning net frame to rise above the cleaning pool, and the second motor is started to drive the threaded rod to rotate. The threaded rod rotates and drives the support plate to move toward the groove. The support plate drives the moving plate to move above the groove. The moving plate drives the cleaning net frame to move to the top of the groove to open the bottom plate, and the recycled plastic particles are poured into a drying box for draining. The water will enter the water tank, and then the vibration motor is started. The vibration motor drives the screening screen to vibrate continuously to spread the poured recycled plastic particles evenly to prevent the wet recycled plastic particles from piling up. Then the hot air blower is started to speed up the drying speed. The purpose of this design is to clean the recycled plastic particles through the cleaning frame and the stirring shaft, and then dry the recycled plastic particles by blowing hot air through the hot air blower. At the same time, the vibration motor drives the screening screen to vibrate continuously, which is convenient for screening and turning the recycled plastic particles during drying, thereby improving the drying effect, and can better clean and drain the recycled plastic, and save time in the process of cleaning and draining, and the use effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the groove in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the drying box in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the cleaning screen frame in the utility model.

[0019] In the figure: 1. device body; 2. cleaning tank; 3. cleaning screen frame; 4. stirring shaft; 5. stirring rod; 6. sealing box; 7. first motor; 8. bottom plate; 9. bolt; 10. groove; 11. hot air blower; 12. drying box; 13. screening screen; 14. spring; 15. drainage hole; 16. rectangular through hole; 17. vibration motor; 18. rotating shaft; 19. hydraulic rod; 20. water storage tank; 21. rectangular block; 22. threaded rod; 23. sliding rod; 24. second motor; 25. electric telescopic rod; 26. support plate; 27. moving plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In order to solve the current cleaning equipment is mostly simply flushed with water, it is easy to have the phenomenon of incomplete cleaning and draining, which affects the use effect of recycled plastics, and the cleaning and draining process is time-consuming and labor-intensive, resulting in poor use effect. Figure 1-4 As shown, the following preferred technical solutions are provided:

[0022] A device for washing and draining recycled plastic particles comprises a device body 1, a movable plate 27 is arranged above one end of the device body 1, a washing pool 2 is arranged below the movable plate 27, a washing net frame 3 is arranged inside the washing pool 2, a horizontal stirring shaft 4 is rotatably arranged inside the washing net frame 3, a surface of the stirring shaft 4 is provided with a plurality of evenly distributed stirring rods 5, the movable plate 27 can drive the washing net frame 3 to perform reciprocating linear motion in the horizontal direction, a groove 10 is arranged at one end of the device body 1 away from the washing pool 2, a water storage tank 20 is arranged on the inner bottom surface of the groove 10, a drying box 12 is arranged inside the groove 10, a screening screen 13 is arranged above the inner bottom surface of the drying box 12, a vibration motor 17 is arranged below the screening screen 13, and a plurality of evenly distributed hot air blowers 11 are arranged above both sides of the groove 10.

[0023] Specifically, the recycled plastic particles are first poured into the cleaning net frame 3, and then water is added to the cleaning pool 2 until the water level covers the recycled plastic particles in the cleaning net frame 3. At this time, the stirring shaft 4 starts to rotate to drive the stirring rod 5 to stir the recycled plastic particles, so that the recycled plastic particles are fully in contact with the water. After the recycled plastic particles are cleaned, the moving plate 27 drives the cleaning net frame 3 to move to the top of the groove 10, and the recycled plastic particles are poured into the drying box 12 for draining. The drained water will enter the water storage tank 20, and then the vibration motor 17 is started, and the vibration motor 17 drives the screening net plate 13 to continuously vibrate the poured recycled plastic particles. The particles are spread out evenly to prevent the wet recycled plastic particles from piling up, and then the hot air blower 11 is started. The hot air blown out by the hot air blower 11 accelerates the drying speed. The purpose of this design is to clean the recycled plastic particles by cleaning the mesh frame 3 and the stirring shaft 4, and then blow hot air through the hot air blower 11 to dry the recycled plastic particles. At the same time, the vibration motor 17 drives the screening mesh plate 13 to vibrate continuously, which is convenient for screening and turning the recycled plastic particles during drying, thereby improving the drying effect, and can better clean and drain the recycled plastic. In addition, time is saved in the process of cleaning and draining, and the use effect is better.

[0024] Further, such as Figure 1 As shown, the following preferred technical solutions are provided:

[0025] Two mutually symmetrical electric telescopic rods 25 are fixedly installed on the bottom end surface of the movable plate 27, and the output ends of the electric telescopic rods 25 are fixedly connected to the upper end surface of the cleaning net frame 3. The purpose of this design is to drive the cleaning net frame 3 to rise and fall through the extension and contraction of the electric telescopic rods 25, so that it can rise to the top of the cleaning pool 2, so that it can make reciprocating linear motion in the horizontal direction under the drive of the movable plate 27.

[0026] Further, such as Figure 4 As shown, the following preferred technical solutions are provided:

[0027] The outer side surface of the cleaning net frame 3 is fixedly connected to a sealing box 6, and a first motor 7 is arranged inside the sealing box 6. Both ends of the stirring shaft 4 are rotatably connected to the inner walls on both sides of the cleaning net frame 3 through bearings, and one end of the stirring shaft 4 extends outward to the interior of the sealing box 6 and is fixedly connected to the output end of the first motor 7. The purpose of this design is to drive the rotation of the stirring shaft 4 by the rotation of the output end of the first motor 7, and the rotation of the stirring shaft 4 drives the rotation of the stirring rod 5, thereby realizing the stirring and cleaning of the recycled plastic particles.

[0028] Further, such as Figure 1 As shown, the following preferred technical solutions are provided:

[0029] Rectangular blocks 21 are fixedly connected at the four corners of the upper end surface of the device body 1, a sliding rod 23 is arranged between the two rectangular blocks 21 on the left side of the device body 1, and the two ends of the sliding rod 23 are fixedly connected to the side of the rectangular block 21, and a threaded rod 22 is arranged between the two rectangular blocks 21 on the right side of the device body 1, and the two ends of the threaded rod 22 are rotatably connected to the side of the rectangular block 21 through bearings, and one end of the threaded rod 22 extends outward to the outer side surface of the rectangular block 21, and a second motor 24 is fixedly installed on the outer side surface of the rectangular block 21, and the output end of the second motor 24 is fixedly connected to the outer end of the threaded rod 22, and the bottom end surface of the movable plate 27 is fixedly connected with mutually symmetrical support plates 26 on both sides, the sliding rod 23 is slidably connected to the bottom end of the support plate 26, and the threaded rod 22 is threadedly connected to the bottom end of the support plate 26, The purpose of this design is to drive the rotation of the threaded rod 22 by the rotation of the output end of the second motor 24, and the rotation of the threaded rod 22 drives the threaded support plate 26 to do reciprocating linear motion in the horizontal direction, thereby realizing the reciprocating linear motion of the movable plate 27 in the horizontal direction.

[0030] Further, such as Figure 1 and Figure 3 As shown, the following preferred technical solutions are provided:

[0031] Springs 14 are fixedly connected at the four corners of the inner bottom surface of the drying box 12, and the upper end of the spring 14 is fixedly connected to the bottom end surface of the screening mesh plate 13. A number of evenly distributed drainage holes 15 are provided on the inner bottom surface of the drying box 12, and a rectangular through hole 16 is provided in the middle of the inner bottom surface of the drying box 12. A vibration motor 17 is fixedly installed inside the rectangular through hole 16, and the output end of the vibration motor 17 is fixedly connected to the bottom end surface of the screening mesh plate 13. The purpose of this design is to drive the screening mesh plate 13 to vibrate through the output end of the vibration motor 17 to avoid the accumulation of wet recycled plastic particles. The spring 14 can act as a spacing between the screening mesh plate 13 and the inner bottom surface of the drying box 12, so that the drainage holes 15 can discharge the water drained from the recycled plastic particles.

[0032] Further, such as Figure 2 As shown, the following preferred technical solutions are provided:

[0033] A horizontal rotating shaft 18 is provided at one end of the groove 10 away from the cleaning tank 2, and both ends of the rotating shaft 18 are rotatably connected to the inner wall of the groove 10 through bearings. One end of the drying box 12 is fixedly connected to the surface of the rotating shaft 18, and a hydraulic rod 19 is provided below the end of the drying box 12 away from the rotating shaft 18. The hydraulic rod 19 is fixedly installed on the inner bottom surface of the water storage tank 20, and the output end of the hydraulic rod 19 is fixedly connected to the bottom end surface of the drying box 12. The purpose of this design is to achieve the inclination of the drying box 12 through the extension and retraction of the hydraulic rod 19, so as to facilitate the collection of recycled plastic particles.

[0034] Further, such as Figure 4As shown, the following preferred technical solutions are provided:

[0035] The bottom end of the cleaning net frame 3 is rotatably connected to a bottom plate 8 via a hinge, and the bottom plate 8 is threadedly connected to the bottom end of the cleaning net frame 3 via a number of evenly distributed bolts 9. The purpose of this design is to fix the bottom plate 8 to the bottom end of the cleaning net frame 3 via the bolts 9, and the hinge can rotate the bottom plate 8 to facilitate pouring out the recycled plastic particles from the cleaning net frame 3.

[0036] In summary: first, the recycled plastic particles are poured into the cleaning net frame 3, and then water is added to the cleaning pool 2 until the water level covers the recycled plastic particles in the cleaning net frame 3. At this time, the stirring shaft 4 starts to rotate and drives the stirring rod 5 to stir the recycled plastic particles, so that the recycled plastic particles are fully in contact with the water. After the recycled plastic particles are cleaned, the electric telescopic rod 25 drives the cleaning net frame 3 to rise above the cleaning pool 2, and the second motor 24 is started to drive the threaded rod 22 to rotate. The threaded rod 22 rotates and drives the support plate 26 to move toward the groove 10. The support plate 26 drives the movable plate 27 to move above the groove 10. The movable plate 27 drives the cleaning net frame 3 to move to the top of the groove 10 and opens the bottom plate 8. The recycled plastic particles are poured into the drying box 12 for draining. The drained water will Enter the water storage tank 20, and then start the vibration motor 17. The vibration motor 17 drives the screening screen 13 to vibrate continuously to spread the poured recycled plastic particles evenly to prevent the wet recycled plastic particles from piling up. Then start the hot air blower 11, and the hot air blown out by the hot air blower 11 accelerates the drying speed. The purpose of this design is to clean the recycled plastic particles by cleaning the screen frame 3 and the stirring shaft 4, and then blow hot air through the hot air blower 11 to dry the recycled plastic particles. At the same time, the vibration motor 17 drives the screening screen 13 to vibrate continuously, which is convenient for screening and turning the recycled plastic particles during drying, thereby improving the drying effect, and can better clean and drain the recycled plastic. In addition, time is saved in the process of cleaning and draining, and the use effect is better.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for washing and draining recycled plastic particles, comprising a device body (1), characterized in that: A movable plate (27) is arranged above one end of the device body (1), a cleaning pool (2) is arranged below the movable plate (27), a cleaning screen frame (3) is arranged inside the cleaning pool (2), a horizontal stirring shaft (4) is rotatably arranged inside the cleaning screen frame (3), a surface of the stirring shaft (4) is provided with a plurality of evenly distributed stirring rods (5), the movable plate (27) can drive the cleaning screen frame (3) to perform reciprocating linear motion in a horizontal direction, a groove (10) is arranged at one end of the device body (1) away from the cleaning pool (2), a water storage tank (20) is arranged on the inner bottom surface of the groove (10), a drying box (12) is arranged inside the groove (10), a screening screen plate (13) is arranged above the inner bottom surface of the drying box (12), a vibration motor (17) is arranged below the screening screen plate (13), and a plurality of evenly distributed hot air blowers (11) are arranged above both sides of the groove (10).

2. A recycled plastic particle cleaning and draining device according to claim 1, characterized in that: Two mutually symmetrical electric telescopic rods (25) are fixedly mounted on the bottom end surface of the movable plate (27), and the output ends of the electric telescopic rods (25) are fixedly connected to the upper end surface of the cleaning net frame (3).

3. A recycled plastic particle cleaning and draining device according to claim 1, characterized in that: The outer side surface of the cleaning screen frame (3) is fixedly connected to a sealing box (6), a first motor (7) is arranged inside the sealing box (6), two ends of the stirring shaft (4) are rotatably connected to the inner walls of both sides of the cleaning screen frame (3) through bearings, and one end of the stirring shaft (4) extends outwardly into the interior of the sealing box (6) and is fixedly connected to the output end of the first motor (7).

4. A recycled plastic particle cleaning and draining device according to claim 1, characterized in that: Rectangular blocks (21) are fixedly connected at the four corners of the upper end surface of the device body (1); a sliding rod (23) is arranged between the two rectangular blocks (21) on the left side of the device body (1); two ends of the sliding rod (23) are fixedly connected to the side surface of the rectangular block (21); a threaded rod (22) is arranged between the two rectangular blocks (21) on the right side of the device body (1); two ends of the threaded rod (22) are rotatably connected to the side surface of the rectangular block (21) through bearings; one end of the threaded rod (22) extends outward to the outer side surface of the rectangular block (21); a second motor (24) is fixedly installed on the outer side surface of the rectangular block (21); the output end of the second motor (24) is fixedly connected to the outer end of the threaded rod (22); symmetrical supporting plates (26) are fixedly connected to both sides of the bottom end surface of the movable plate (27); the sliding rod (23) is slidably connected to the bottom end of the supporting plate (26); and the threaded rod (22) is threadedly connected to the bottom end of the supporting plate (26).

5. The device for washing and draining recycled plastic particles according to claim 1, characterized in that: Springs (14) are fixedly connected at the four corners of the inner bottom surface of the drying box (12); the upper end of the spring (14) is fixedly connected to the bottom end surface of the screening mesh plate (13); the inner bottom surface of the drying box (12) is provided with a plurality of evenly distributed drainage holes (15); a rectangular through hole (16) is provided in the middle of the inner bottom surface of the drying box (12); a vibration motor (17) is fixedly installed inside the rectangular through hole (16); and the output end of the vibration motor (17) is fixedly connected to the bottom end surface of the screening mesh plate (13).

6. The device for washing and draining recycled plastic particles according to claim 1, characterized in that: A horizontal rotating shaft (18) is arranged at one end of the groove (10) away from the cleaning tank (2), and both ends of the rotating shaft (18) are rotatably connected to the inner wall of the groove (10) through bearings. One end of the drying box (12) is fixedly connected to the surface of the rotating shaft (18). A hydraulic rod (19) is arranged below the end of the drying box (12) away from the rotating shaft (18), and the hydraulic rod (19) is fixedly installed on the inner bottom surface of the water storage tank (20). The output end of the hydraulic rod (19) is fixedly connected to the bottom end surface of the drying box (12).

7. The device for washing and draining recycled plastic particles according to claim 1, characterized in that: The bottom end of the cleaning net frame (3) is rotatably connected to a bottom plate (8) via a hinge, and the bottom plate (8) is threadedly connected to the bottom end of the cleaning net frame (3) via a plurality of evenly distributed bolts (9).