A plastic granule drying structure

By designing a plastic particle drying structure including a rotating shaft, a transmission belt and a dispersion roller, the problem of discontinuous operation in the prior art is solved, and a more efficient and uniform drying effect is achieved, and the production efficiency and product quality are improved.

CN222697633UActive Publication Date: 2025-04-01SHANGHAI LANGDOW NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202421002196.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2025-04-01
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

The existing plastic pellet drying technology has discontinuous operations, resulting in increased manpower and material investment and inefficient work efficiency.

Method used

A plastic particle drying structure is designed. Through the cooperation of the rotating shaft, transmission belt and dispersion roller, the uniform distribution and continuous transportation of plastic particles are achieved, ensuring that each plastic particle can be fully exposed to hot air.

Benefits of technology

A more uniform and efficient drying effect is achieved, reducing the problem of uneven drying, improving product quality and production efficiency, and reducing energy consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plastic processing, and discloses a plastic particle drying structure, including a fixed bracket, a rotating shaft 2 is movably installed inside the fixed bracket, a feed box is fixedly installed on the top of the fixed bracket, a rotating shaft 1 is movably installed inside the feed box, a transmission belt 1 is connected between one end of the rotating shaft 1 and one end of the rotating shaft 2, and a motor is fixedly installed on the outer surface of the fixed bracket. Compared with the traditional structure, the utility model facilitates the uniform distribution of plastic particles on the outer surface of the transport belt through the cooperation between the rotating shaft 4, the connecting block and the dispersion roller, so that the plastic particles evenly enter the interior of the drying box, and the uniform distribution of the plastic particles can ensure that each plastic particle can fully contact the hot air, thereby achieving a more uniform and efficient drying effect, which helps to reduce the problem of uneven drying.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, and more specifically, to a plastic particle drying structure. Background Art

[0002] Plastic dryer is the most effective and economical equipment for drying plastic raw materials. It can dry raw materials that are wet due to packaging, transportation and recycling. The hopper is made of stainless steel and has the functions of "hot air blowing down" and "cyclone exhaust" as well as a double-layer insulation barrel. It is particularly suitable for use with a dehumidifier to dry engineering plastic raw materials. The existing plastic granule drying technology does achieve efficient contact between hot air and plastic granules through the innovative structure of storage barrels, connecting rods and tipping racks, thereby improving the drying efficiency. Unfortunately, this technology still has significant shortcomings. Since it is necessary to wait for the entire batch of plastic granules to be completely dried before starting the drying of the next batch, this non-continuous operation not only increases the investment in manpower and material resources, but also seriously affects the overall work efficiency. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a plastic particle drying structure, which has the advantage of evenly dispersing the plastic particles.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic particle drying structure, comprising a fixed bracket, a rotating shaft 2 is movably installed inside the fixed bracket, a feed box is fixedly installed on the top of the fixed bracket, a rotating shaft 1 is movably installed inside the feed box, a transmission belt 1 is transmission-connected between one end of the rotating shaft 1 and one end of the rotating shaft 2, a motor is fixedly installed on the outer surface of the fixed bracket, and the motor is fixedly connected to the rotating shaft 2;

[0005] A vertical plate is fixedly installed on the top of the fixed bracket, a rotating shaft four is movably installed inside the two vertical plates, one end of the rotating shaft four is connected to the other end of the rotating shaft one by a transmission belt three, a rotating shaft three is movably installed inside the two vertical plates, one end of the rotating shaft three is connected to the other end of the rotating shaft four by a transmission belt four, a connecting block is fixedly installed on the outer surface of the rotating shaft four, a dispersing roller is fixedly installed between the two connecting blocks, a rotating shaft five is movably installed inside the fixed bracket, and the other end of the rotating shaft two is connected to one end of the rotating shaft five by a transmission belt two;

[0006] A dragon is fixedly installed on the outer surface of the rotating shaft one, a fixed plate is fixedly installed inside the feed box, a conveying belt is drivingly connected to the outer surfaces of the rotating shaft five and the rotating shaft two, a drying box is fixedly installed on the top of the fixed bracket, and a temperature control switch is fixedly installed on the outer surface of the drying box.

[0007] As a preferred technical solution of the utility model, a limiting plate is fixedly installed on the bottom of the fixed bracket, a limiting groove is provided inside the limiting plate, a rotating block is movably installed inside the limiting groove, a connecting column is fixedly installed on the outer surface of the rotating block, a plastic particle collecting box is fixedly installed on one end of the connecting column, a handrail is fixedly installed on the outer surface of the plastic particle collecting box, and a discharge plate is fixedly installed inside the fixed bracket.

[0008] As a preferred technical solution of the utility model, a fixing block is fixedly installed on the back of the fixing bracket, and a tool box is movably installed inside the fixing block.

[0009] As a preferred technical solution of the utility model, a support column is fixedly installed inside the fixed bracket, and the support column presents two shapes of the same size.

[0010] As a preferred technical solution of the utility model, a support seat is fixedly installed on the outer surface of the fixed bracket, and the support seat is in a triangular shape.

[0011] As a preferred technical solution of the utility model, wheels are movably installed on the outer surface of the plastic particle collection box, a fixing rod is fixedly installed between two of the wheels, and the fixing rods and wheels are grouped in pairs, with a total of two groups at the bottom of the plastic particle collection box.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. Compared with the traditional structure, the utility model is convenient for evenly distributing the plastic particles on the outer surface of the conveyor belt through the cooperation between the rotating shaft 4, the connecting block and the dispersion roller, so that the plastic particles can evenly enter the interior of the drying box, and the even distribution of the plastic particles can ensure that each plastic particle can fully contact the hot air, thereby achieving a more uniform and efficient drying effect, helping to reduce the problem of uneven drying and improve product quality. At the same time, the evenly distributed plastic particles can form a more stable material layer in the drying box, reducing the heat transfer obstacles caused by particle accumulation or poor flow, and further improving the drying efficiency. Finally, the evenly distributed plastic particles also facilitate more even distribution of heat and humidity in the drying box, which is beneficial to optimize drying conditions and reduce energy consumption.

[0014] 2. Compared with the traditional structure, the utility model facilitates fixing the plastic particle collection box at the bottom of the conveyor belt through the cooperation between the rotating block and the connecting column, and collects the plastic particles through the plastic particle collection box, which can ensure the continuity and efficiency of the production process. The dried plastic particles can be collected in time by the plastic particle collection box, which can quickly make room for the next batch of drying operations, reduce waiting time, and improve overall production efficiency. Secondly, timely collection helps to keep the production environment clean. At the same time, it is also convenient for timely evaluation and feedback on the drying effect, which helps to optimize the drying parameters and processes and further improve the drying quality of the plastic particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front three-dimensional appearance structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional appearance structure of the back of the utility model;

[0017] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the plastic particle collection box of the utility model;

[0019] Figure 5 It is a schematic diagram of the side sectional structure of the utility model.

[0020] In the figure: 1. fixed bracket; 2. feed box; 3. fixed plate; 4. rotating axis one; 5. rotating axis two; 6. transmission belt one; 7. motor; 8. support seat; 9. vertical plate; 10. rotating axis three; 11. rotating axis four; 12. drying box; 13. rotating axis five; 14. discharge plate; 15. support column; 16. plastic particle collection box; 17. handrail; 18. wheel; 19. transmission belt two; 20. fixed block; 21. tool box; 22. rotating block; 23. connecting block; 24. dispersion roller; 25. transport belt; 26. transmission belt three; 27. transmission belt four; 28. limit plate; 29. ​​limit groove; 30. connecting column; 31. dragon; 32. temperature control switch; 33. fixing rod. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 5 As shown, the utility model provides a plastic particle drying structure, including a fixed bracket 1, a rotating shaft 5 is movably installed inside the fixed bracket 1, a feed box 2 is fixedly installed on the top of the fixed bracket 1, a rotating shaft 4 is movably installed inside the feed box 2, a transmission belt 6 is connected between one end of the rotating shaft 4 and one end of the rotating shaft 5, a motor 7 is fixedly installed on the outer surface of the fixed bracket 1, and the motor 7 is fixedly connected to the rotating shaft 5.

[0023] A vertical plate 9 is fixedly installed on the top of the fixed bracket 1, and a rotating shaft 4 11 is movably installed inside the two vertical plates 9. One end of the rotating shaft 4 11 is drivingly connected to the other end of the rotating shaft 1 4 by a transmission belt 3 26. A rotating shaft 3 10 is movably installed inside the two vertical plates 9. One end of the rotating shaft 3 10 is drivingly connected to the other end of the rotating shaft 4 11 by a transmission belt 4 27. A connecting block 23 is fixedly installed on the outer surface of the rotating shaft 4 11, and a dispersion roller 24 is fixedly installed between the two connecting blocks 23. A rotating shaft 5 13 is movably installed inside the fixed bracket 1, and the other end of the rotating shaft 2 5 is drivingly connected to one end of the rotating shaft 5 13 by a transmission belt 2 19.

[0024] A dragon 31 is fixedly installed on the outer surface of the rotating shaft 1 4, a fixed plate 3 is fixedly installed inside the feed box 2, a conveyor belt 25 is drivingly connected to the outer surfaces of the rotating shaft 5 13 and the rotating shaft 2 5, a drying box 12 is fixedly installed on the top of the fixed bracket 1, and a temperature control switch 32 is fixedly installed on the outer surface of the drying box 12.

[0025] The staff needs to dry the plastic particles, turn on the motor 7, drive the rotating shaft 25 to rotate through the motor 7, and then drive the transmission belt 1 6 and the rotating shaft 1 4 to rotate through the rotating shaft 25, and then drive the dragon 31 to rotate inside the feed box 2 through the rotating shaft 14, and then pour the plastic particles to be dried on the top of the fixed plate 3, slowly enter the inside of the feed box 2 through the fixed plate 3, and evenly distribute the plastic particles on the surface of the conveying belt 25 through the dragon 31, and then drive the conveying belt 25, the rotating shaft 5 13 and the transmission belt 2 19 to rotate synchronously through the rotating shaft 25, so that the plastic particle conveying belt 25 The plastic particles are evenly distributed on the outer surface of the conveyor belt 25. The temperature control switch 32 is turned on, and the internal temperature of the drying box 12 is controlled by the temperature control switch 32. The plastic particles are quickly dried by the drying box 12, thereby completing the drying of the plastic particles.

[0026] The plastic particles need to be dried, and the motor 7 is turned on. The motor 7 drives the rotating shaft 2 5 to rotate, and the rotating shaft 2 5 drives the transmission belt 1 6 and the rotating shaft 1 4 to rotate, and the rotating shaft 1 4 drives the dragon 31 to rotate inside the feed box 2, and then the plastic particles to be dried are poured on the top of the fixed plate 3, and slowly enter the inside of the feed box 2 through the fixed plate 3, and the plastic particles are evenly distributed on the surface of the conveying belt 25 through the dragon 31, and the conveying belt 25 and the rotating shaft 5 13 are driven to rotate by the rotating shaft 2 5, so that the plastic particles are moved on the surface of the conveying belt 25, and the transmission belt 3 26 and the rotating shaft 4 11 are driven to rotate by the rotating shaft 1 4, and the connecting block 23 is driven to rotate by the rotating shaft 4 11, and the dispersion roller 24 is driven by the connecting block 23 to move on the surface of the conveying belt 25, so that the plastic particles are evenly distributed on the outer surface of the conveying belt 25 again. The temperature control switch 32 is turned on, and the internal temperature of the drying box 12 is controlled by the temperature control switch 32, and the plastic particles are quickly dried by the drying box 12. Compared with the traditional structure, this structure facilitates the uniform distribution of plastic particles on the outer surface of the conveying belt 25 through the cooperation between the rotating shaft 4 11, the connecting block 23 and the dispersion roller 24, so that the plastic particles can evenly enter the interior of the drying box 12, and the uniform distribution of plastic particles can ensure that each plastic particle can fully contact the hot air, thereby achieving a more uniform and efficient drying effect, which helps to reduce the problem of uneven drying and improve product quality. At the same time, the evenly distributed plastic particles can form a more stable material layer in the drying box 12, reduce heat transfer obstacles caused by particle accumulation or poor flow, and further improve drying efficiency. Finally, the evenly distributed plastic particles also facilitate a more uniform distribution of heat and humidity in the drying box, which is beneficial to optimize drying conditions and reduce energy consumption.

[0027] Among them, a limiting plate 28 is fixedly installed on the bottom of the fixed bracket 1, a limiting groove 29 is provided inside the limiting plate 28, a rotating block 22 is movably installed inside the limiting groove 29, a connecting column 30 is fixedly installed on the outer surface of the rotating block 22, a plastic particle collecting box 16 is fixedly installed on one end of the connecting column 30, a handrail 17 is fixedly installed on the outer surface of the plastic particle collecting box 16, and a discharge plate 14 is fixedly installed inside the fixed bracket 1.

[0028] Before drying the plastic particles, the staff needs to slowly place the plastic particle collection box 16 at the bottom of the conveyor belt 25, hold the handrail 17, and drive the plastic particle collection box 16 to slowly move to the bottom of the conveyor belt 25 through the handrail 17. When the rotating block 22 touches the outer surface of the limit plate 28, the rotating block 22 is slowly inserted into the limit groove 29, and the rotating block 22 is driven by the connecting column 30 to slowly penetrate the other side of the limit plate 28. The rotating block 22 rotates on the outer surface of the limit plate 28, and the plastic particle collection box 16 is fixed by the rotating block 22. At this time, the plastic particles can slowly enter the interior of the plastic particle collection box 16 through the discharge plate 14, and the plastic particles are collected by the plastic particle collection box 16, thereby completing the movement of the plastic particle collection box 16 to the bottom of the conveyor belt 25.

[0029] Before drying the plastic particles, it is necessary to slowly place the plastic particle collection box 16 at the bottom of the conveyor belt 25, hold the handrail 17, and drive the plastic particle collection box 16 to slowly move to the bottom of the conveyor belt 25 through the handrail 17. When the rotating block 22 touches the outer surface of the limit plate 28, slowly insert the rotating block 22 into the limit groove 29, and drive the rotating block 22 to slowly penetrate the other side of the limit plate 28 through the connecting column 30. Then, the rotating block 22 rotates on the outer surface of the limit plate 28, and the plastic particle collection box 16 is fixed by the rotating block 22. At this time, the plastic particles can slowly enter the interior of the plastic particle collection box 16 through the discharge plate 14, and pass through the plastic particle collection box 16. For collecting plastic particles, compared with the traditional structure, this structure facilitates fixing the plastic particle collection box 16 on the bottom of the conveyor belt 25 through the cooperation between the rotating block 22 and the connecting column 30, and collects the plastic particles through the plastic particle collection box 16, which can ensure the continuity and efficiency of the production process. The dried plastic particles are collected in time by the plastic particle collection box 16, which can quickly make room for the next batch of drying operations, reduce waiting time, and improve overall production efficiency. Secondly, timely collection helps to keep the production environment clean. At the same time, it is also convenient for timely evaluation and feedback on the drying effect, which helps to optimize drying parameters and processes and further improve the drying quality of plastic particles.

[0030] A fixing block 20 is fixedly installed on the back of the fixing bracket 1 , and a tool box 21 is movably installed inside the fixing block 20 .

[0031] The staff holds the tool box 21 and slowly places the tool box 21 into the interior of the fixed block 20, and fixes the tool box 21 through the fixed block 20. The addition of the tool box 21 provides the staff with a convenient storage space, and various tools and equipment, such as measuring instruments, maintenance tools, etc., can be neatly placed, which effectively avoids the scattering and loss of tools and improves work efficiency.

[0032] A support column 15 is fixedly installed inside the fixing bracket 1, and the support column 15 presents two shapes of the same size.

[0033] Since the support columns 15 present two shapes of the same size inside the fixed bracket 1, the interior of the fixed bracket 1 is supported by the support columns 15, which ensures the stability of the device during use and reduces shaking.

[0034] A support seat 8 is fixedly mounted on the outer surface of the fixing bracket 1 , and the support seat 8 is in a triangular shape.

[0035] Since the support base 8 is in a triangular shape and the triangle has the characteristic of stability, the motor 7 is supported by the support base 8, which ensures the stability of the motor 7 during operation and improves the use efficiency of the motor 7.

[0036] Among them, wheels 18 are movably installed on the outer surface of the plastic particle collection box 16, and a fixing rod 33 is fixedly installed between the two wheels 18. The fixing rod 33 and the wheels 18 are grouped in pairs, and there are two groups at the bottom of the plastic particle collection box 16.

[0037] Since the fixing rods 33 and the wheels 18 are arranged in pairs, there are two groups at the bottom of the plastic particle collection box 16, which makes it convenient for the staff to hold the handrails 17 and slowly pull the plastic particle collection box 16 out of the interior of the fixing bracket 1, thereby improving the transfer efficiency of the plastic particle collection box 16.

[0038] The working principle and use process of this utility model:

[0039] The staff needs to dry the plastic particles, turn on the motor 7, drive the rotating shaft 25 to rotate through the motor 7, and then drive the transmission belt 1 6 and the rotating shaft 1 4 to rotate through the rotating shaft 25, and then drive the dragon 31 to rotate inside the feed box 2 through the rotating shaft 14, and then pour the plastic particles to be dried on the top of the fixed plate 3, slowly enter the inside of the feed box 2 through the fixed plate 3, and evenly distribute the plastic particles on the surface of the conveying belt 25 through the dragon 31, and then drive the conveying belt 25, the rotating shaft 5 13 and the transmission belt 2 19 to rotate synchronously through the rotating shaft 25, so that the plastic particle conveying belt 25 The plastic particles are evenly distributed on the outer surface of the conveyor belt 25. The temperature control switch 32 is turned on, and the internal temperature of the drying box 12 is controlled by the temperature control switch 32. The plastic particles are quickly dried by the drying box 12, thereby completing the drying of the plastic particles.

[0040] Before drying the plastic particles, the staff needs to slowly place the plastic particle collection box 16 at the bottom of the conveyor belt 25, hold the handrail 17, and drive the plastic particle collection box 16 to slowly move to the bottom of the conveyor belt 25 through the handrail 17. When the rotating block 22 touches the outer surface of the limit plate 28, the rotating block 22 is slowly inserted into the limit groove 29, and the rotating block 22 is driven by the connecting column 30 to slowly penetrate the other side of the limit plate 28. The rotating block 22 rotates on the outer surface of the limit plate 28, and the plastic particle collection box 16 is fixed by the rotating block 22. At this time, the plastic particles can slowly enter the interior of the plastic particle collection box 16 through the discharge plate 14, and the plastic particles are collected by the plastic particle collection box 16, thereby completing the movement of the plastic particle collection box 16 to the bottom of the conveyor belt 25.

[0041] 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.

[0042] Although the 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 plastic particle drying structure, comprising a fixed support (1), characterized in that: A second rotating shaft (5) is movably mounted inside the fixed bracket (1), a feed box (2) is fixedly mounted on the top of the fixed bracket (1), a first rotating shaft (4) is movably mounted inside the feed box (2), a transmission belt (6) is transmission-connected between one end of the first rotating shaft (4) and one end of the second rotating shaft (5), a motor (7) is fixedly mounted on the outer surface of the fixed bracket (1), and the motor (7) is fixedly connected to the second rotating shaft (5); A vertical plate (9) is fixedly installed on the top of the fixed bracket (1), and a rotating shaft four (11) is movably installed inside the two vertical plates (9), and one end of the rotating shaft four (11) is connected to the other end of the rotating shaft one (4) by a transmission belt three (26); a rotating shaft three (10) is movably installed inside the two vertical plates (9), and one end of the rotating shaft three (10) is connected to the other end of the rotating shaft four (11) by a transmission belt four (27); a connecting block (23) is fixedly installed on the outer surface of the rotating shaft four (11), and a dispersion roller (24) is fixedly installed between the two connecting blocks (23); a rotating shaft five (13) is movably installed inside the fixed bracket (1), and the other end of the rotating shaft two (5) is connected to one end of the rotating shaft five (13) by a transmission belt two (19); A dragon (31) is fixedly mounted on the outer surface of the rotating shaft one (4), a fixed plate (3) is fixedly mounted inside the feed box (2), a conveying belt (25) is drivingly connected between the rotating shaft five (13) and the outer surface of the rotating shaft two (5), a drying box (12) is fixedly mounted on the top of the fixed bracket (1), and a temperature control switch (32) is fixedly mounted on the outer surface of the drying box (12).

2. A plastic particle drying structure according to claim 1, characterized in that: A limiting plate (28) is fixedly installed at the bottom of the fixed bracket (1), a limiting groove (29) is provided inside the limiting plate (28), a rotating block (22) is movably installed inside the limiting groove (29), a connecting column (30) is fixedly installed on the outer surface of the rotating block (22), a plastic particle collection box (16) is fixedly installed at one end of the connecting column (30), a handrail (17) is fixedly installed on the outer surface of the plastic particle collection box (16), and a discharge plate (14) is fixedly installed inside the fixed bracket (1).

3. A plastic particle drying structure according to claim 1, characterized in that: A fixing block (20) is fixedly mounted on the back of the fixing bracket (1), and a tool box (21) is movably mounted inside the fixing block (20).

4. A plastic particle drying structure according to claim 1, characterized in that: A support column (15) is fixedly installed inside the fixed bracket (1), and the support column (15) presents two shapes of the same size.

5. A plastic particle drying structure according to claim 1, characterized in that: A support seat (8) is fixedly mounted on the outer surface of the fixed bracket (1), and the support seat (8) is in a triangular shape.

6. A plastic particle drying structure according to claim 2, characterized in that: A wheel (18) is movably mounted on the outer surface of the plastic particle collection box (16), a fixing rod (33) is fixedly mounted between two of the wheels (18), and the fixing rods (33) and wheels (18) are arranged in pairs, with a total of two groups at the bottom of the plastic particle collection box (16).