Plastic particle drying and stirring device for film production

By designing a combination of tank, stirring device and drying device in the plastic particle drying device, combining adjustment components and temperature sensors, the problem of uneven drying of plastic particles is solved, and a uniform drying and safe drying process is achieved.

CN222920900UActive Publication Date: 2025-05-30菏泽市伊思特塑业有限公司
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Patent Information

Application Number
CN202421886160.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-05-30
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

The existing plastic particle drying device has unevenly dried plastic particles, which has affected the quality of plastic.

Method used

A plastic particle drying and stirring device for film production is designed, using a combination of a tank body, agitating device and a drying device to stir the plastic particles through the agitating device, and the hot air is evenly distributed in the tank body through the drying device using a heating fan and a connecting pipe, combining the adjustment component and a temperature sensor to ensure uniform drying of the plastic particles.

Benefits of technology

The uniform drying of plastic particles is achieved, the drying quality is improved, and the adhesion is prevented through real-time temperature detection, ensuring the safety of the drying process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a plastic particle drying and stirring device for film production, belongs to the technical field of drying and stirring devices, and solves the technical problem that an existing plastic particle drying device is non-uniform in drying of plastic particles. A stirring device and a drying device are arranged on the tank body, the stirring device comprises a stirring motor, the output end of the stirring motor is connected with a stirring shaft, the stirring shaft is connected with a stirring block and further connected with a driving gear, the driving gear is matched with two stirring assemblies, and each stirring assembly comprises a driven gear matched with the driving gear. A driven shaft is connected to the driven gear, an adjusting assembly is arranged in the driven shaft and comprises a telescopic motor, the output end of the telescopic motor is connected with an adjusting rod, the adjusting rod is arranged in the driven shaft, a plurality of balls are rotationally connected to the adjusting rod, each ball is rotationally matched with an adjusting frame, and a plurality of adjusting grooves are formed in the driven shaft; the adjusting frames are matched with the adjusting grooves, and each adjusting frame is connected with a baffle.
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Description

Technical Field

[0001] This application belongs to the technical field of drying and stirring devices. More specifically, it relates to a plastic particle drying and stirring device for film production. Background Art

[0002] After plastic is processed and pelletized, there will be a certain amount of moisture remaining on the surface of the plastic particles. If not dried in time, it will have a certain impact on the quality of the plastic. The production and processing of plastic is very complex and requires processes such as crushing, drying, cooling, and shaping. Among them, drying equipment is needed during the drying process. The processed plastic needs to be placed in a drying box for drying to remove the moisture on the surface of the plastic particles. The drying devices all concentrate on placing the plastic for drying. The plastic particles close to the heating device have a good drying effect, while those far from the heating device have a relatively poor effect, resulting in uneven drying of the plastic particles. Summary of the Utility Model

[0003] To solve the technical problem of uneven drying of plastic particles by existing plastic particle drying devices, a plastic particle drying and stirring device for film production that can evenly dry plastic particles is provided.

[0004] To achieve the above object, the technical solution adopted in this application is: A plastic particle drying and stirring device for film production, which is provided with a tank body. A stirring device and a drying device are provided on the tank body. The stirring device includes a stirring motor connected to the top of the tank body. The output end of the stirring motor is connected to a stirring shaft. Stirring blocks are connected to the stirring shaft. A driving gear is also connected to the stirring shaft. The driving gear cooperates with two stirring components. Each stirring component includes a driven gear that cooperates with the driving gear. A driven shaft is connected to the driven gear. An adjusting component is provided inside the driven shaft. The adjusting component includes a telescopic motor. The output end of the telescopic motor is connected to an adjusting rod. The adjusting rod is arranged inside the driven shaft. A plurality of spherical balls are rotatably connected to the adjusting rod. Each spherical ball is rotatably fitted with an adjusting frame. A plurality of adjusting grooves are provided on the driven shaft. The adjusting frame cooperates with the adjusting grooves. A baffle is connected to each adjusting frame.

[0005] Preferably, the drying device includes a heating fan. A drying chamber is provided on the side wall of the tank body. The heating fan is communicated with the drying chamber through a connecting pipe. A first filter screen is provided inside the drying chamber. The connecting pipe is also communicated with the stirring shaft. The stirring shaft is communicated with a plurality of stirring blocks. A plurality of through holes are provided on each stirring block. A second filter screen is provided on each through hole.

[0006] Preferably, a connecting plate is also connected to the stirring shaft. The position of the connecting plate corresponds to the position of the drying chamber. A plurality of scraping plates are connected to the connecting plate. The plurality of scraping plates are in contact with the first filter screen inside the drying chamber.

[0007] Preferably, a temperature sensor is further provided inside the tank body. The temperature sensor is electrically connected to a controller, and the controller is electrically connected to the heating fan.

[0008] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0009] By arranging the adjusting assembly to clamp the plastic particles at multiple positions inside the tank body through multiple adjusting frames, and arranging the stirring device to stir the plastic particles, the drying quality of the plastic particles is ensured; by arranging the drying device to communicate with the drying cavity and the stirring shaft through the connecting pipe, hot air can be evenly distributed inside the tank body, further ensuring the drying quality of the plastic particles; by arranging the temperature sensor, the temperature inside the tank body can be detected in real time, preventing the plastic particles from sticking due to too high drying temperature and ensuring the safety of the drying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0011] Figure 1 It is a schematic diagram of the internal structure of the present utility model;

[0012] Figure 2 is Figure 1 a partial enlarged view of part A in

[0013] Symbol description in the figure:

[0014] 1. Tank body; 2. Stirring motor; 3. Stirring shaft; 4. Stirring block; 5. Driving gear; 6. Driven gear; 7. Driven shaft; 8. Telescopic motor; 9. Adjusting rod; 10. Sphere; 11. Adjusting frame; 12. Baffle; 13. Heating fan; 14. Drying cavity; 15. Connecting pipe; 16. First filter screen; 17. Through hole; 18. Connecting plate; 19. Scraper. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the following further details the present application in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0016] It should be noted that the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality of" means two or more unless otherwise specifically defined.

[0017] As Figure 1-2 shown, this application provides a plastic particle drying and stirring device for film production, which is provided with a tank body 1. A stirring device and a drying device are provided on the tank body 1. The stirring device includes a stirring motor 2 connected to the top of the tank body 1. The output end of the stirring motor 2 is connected to a stirring shaft 3. Stirring blocks 4 are connected to the stirring shaft 3. A driving gear 5 is also connected to the stirring shaft 3. The driving gear 5 cooperates with two stirring components. Each stirring component includes a driven gear 6 that cooperates with the driving gear 5. A driven shaft 7 is connected to the driven gear 6. An adjusting component is provided inside the driven shaft 7. The adjusting component includes a telescopic motor 8. The output end of the telescopic motor 8 is connected to an adjusting rod 9. The adjusting rod 9 is arranged inside the driven shaft 7. A plurality of spherical balls 10 are rotatably connected to the adjusting rod 9. Each spherical ball 10 is rotatably fitted with an adjusting bracket 11. A plurality of adjusting grooves are provided on the driven shaft 7. The adjusting bracket 11 cooperates with the adjusting grooves. A baffle 12 is connected to each adjusting bracket 11.

[0018] In the technical solution adopted in this embodiment, a tank body 1 is provided for storing plastic particles, a stirring device is provided to stir the plastic particles in the tank body 1, so as to ensure the drying effect of the plastic particles, and a drying device is provided to realize the drying work of the plastic particles. Specifically, a stirring motor 2 can drive a stirring shaft 3 to rotate, thereby driving a stirring block 4 to rotate, stirring the plastic particles, and at the same time can also drive a driving gear 5 to rotate. The driving gear 5 meshes with a driven gear 6, thereby driving the driven gear 6 and a driven shaft 7 to rotate, and further driving an adjusting assembly to rotate. The adjusting assembly is provided to adjust the angle of an adjusting frame 11. Specifically, a telescopic motor 8 can drive an adjusting rod 9 to move up and down, and the adjusting rod 9 drives a spherical ball 10 to move up and down. The spherical ball 10 moving up and down can drive the side of the adjusting frame 11 to move up and down. It should be noted that the adjusting frame 11 is a parallelogram, and the four sides of the parallelogram are hinged to each other. Therefore, when the telescopic motor 8 drives the adjusting rod 9 to move downward, it can drive the spherical ball 10 to move downward, and further drive the side of the adjusting frame 11 that cooperates with the spherical ball 10 to move downward. Since the four sides of the connecting frame are hinged to each other, the inclination angles of the upper and lower sides of the adjusting frame 11 can be changed. When the upper and lower sides of the adjusting frame 11 are inclined upward, some materials will stay between the upper side of the adjusting frame 11 and the driven shaft 7. Since a plurality of adjusting frames 11 are provided, some plastic particles can be blocked at different positions respectively, thus ensuring the drying quality of the plastic particles. It should also be noted that during feeding, the adjusting frames 11 are all inclined upward, and the stirring blocks 4 are inclined downward, which can guide the plastic particles and make the plastic particles flow to the position of the adjusting frame 11. A baffle 12 is provided to prevent the materials from entering the driven shaft 7 from the adjusting groove. In this embodiment, the adjusting plate is arranged close to the outer wall of the driven shaft 7. Finally, it should be noted that a feed inlet is provided at the top of the tank body 1 to facilitate adding materials into the tank body 1.

[0019] Furthermore, in this embodiment, the drying device includes a heating blower 13. A drying chamber 14 is provided on the side wall of the tank body 1. The heating blower 13 is communicated with the drying chamber 14 through a connecting pipe 15. A first filter screen 16 is provided in the drying chamber 14. The connecting pipe 15 is also communicated with the stirring shaft 3, and the stirring shaft 3 is communicated with a plurality of stirring blocks 4. A plurality of through holes 17 are provided on each stirring block 4, and a second filter screen is provided on each through hole 17.

[0020] In the technical solution adopted in this embodiment, a drying device is provided to achieve the drying of plastic particles. Specifically, a heating fan 13 is provided to generate hot air, and the hot air is sent into the drying chamber 14 through the connecting pipe 15. It should be noted that the drying chamber 14 is in communication with the inside of the tank body 1, and the hot air can enter the tank body 1 through the drying chamber 14 to increase the temperature inside the tank body 1. It should also be noted that one end of the connecting pipe 15 is connected to the stirring shaft 3 through a connecting piece. The connecting piece can ensure the communication between the connecting pipe 15 and the stirring shaft 3 while also ensuring the relative rotation between the connecting pipe 15 and the stirring shaft 3. This connecting piece is a prior art and will not be elaborated here. The hot air enters the stirring shaft 3 through the connecting pipe 15, then enters the stirring block 4 and enters the tank body 1 through the through hole 17, increasing the temperature inside the tank body 1, thereby achieving the drying of plastic particles.

[0021] Furthermore, in this embodiment, a connecting plate 18 is also connected to the stirring shaft 3. The position of the connecting plate 18 corresponds to the position of the drying chamber 14. A plurality of scraping plates 19 are connected to the connecting plate 18, and the plurality of scraping plates 19 are in contact with the first filter screen 16 inside the drying chamber 14.

[0022] In the technical solution adopted in this embodiment, by providing the connecting plate 18 and connecting a plurality of scraping plates 19 to the connecting plate 18, it can prevent plastic particles from sticking to the inner wall of the tank body 1 and blocking the hot air from entering the inside of the tank body 1, thereby ensuring the drying effect of plastic particles and also ensuring the recovery rate of the dried plastic particles.

[0023] Furthermore, in this embodiment, a temperature sensor is also provided inside the tank body 1. The temperature sensor is electrically connected to a controller, and the controller is electrically connected to the heating fan 13.

[0024] In the technical solution adopted in this embodiment, the temperature sensor is provided to detect the temperature inside the tank body 1 in real time. When the temperature inside the tank body 1 exceeds the set temperature, a signal is sent to the controller, and the controller controls the heating fan 13 to stop working, thereby preventing the problem that the plastic particles melt and adhere due to too high a temperature inside the tank body 1.

[0025] The working principle of the present utility model is as follows: Two telescopic motors 8 drive two driven shafts 7 to move downward, so that all the adjusting frames 11 tilt upward. Then, plastic particles are added into the tank body 1 through the feeding port. Subsequently, the stirring motor 2 is started, and the stirring motor 2 drives the stirring shaft 3 to rotate, thereby driving the stirring block 4 and the scraping plate 19 to rotate. At the same time, the heating fan 13 is started. A part of the hot air enters the drying chamber 14 through the connecting pipe 15 and then enters the tank body 1, and the other part enters the stirring shaft 3 and enters the tank body 1 through the through hole 17 on the stirring block 4, increasing the temperature inside the tank body 1 to dry the plastic particles.

[0026] The utility model ensures the drying quality of plastic particles by arranging an adjusting component to clamp the plastic particles at multiple positions in the tank body 1 through a plurality of adjusting frames 11, and arranging a stirring device to stir the plastic particles; the drying device is communicated with the drying cavity 14 and the stirring shaft 3 through a connecting pipe 15, so that hot air can be evenly distributed inside the tank body 1, further ensuring the drying quality of the plastic particles; by arranging a temperature sensor, the temperature inside the tank body 1 can be detected in real time, preventing the plastic particles from sticking due to too high drying temperature and ensuring the safety of the drying process.

[0027] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0028] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A plastic particle drying and stirring device for film production, which is provided with a tank body, characterized in that: The tank body is provided with a stirring device and a drying device, the stirring device comprises a stirring motor connected to the top of the tank body, the output end of the stirring motor is connected to a stirring shaft, the stirring shaft is connected to a stirring block, the stirring shaft is also connected to a driving gear, the driving gear is matched with two stirring assemblies, each of the stirring assemblies comprises a driven gear matched with the driving gear, the driven gear is connected to a driven shaft, an adjusting assembly is arranged in the driven shaft, the adjusting assembly comprises a telescopic motor, the output end of the telescopic motor is connected to an adjusting rod, the adjusting rod is arranged in the driven shaft, a plurality of balls are rotatably connected to the adjusting rod, each of the balls is rotatably matched with an adjusting frame, a plurality of adjusting slots are arranged on the driven shaft, the adjusting frame matches the adjusting slot, and a baffle is connected to each of the adjusting frames.

2. The plastic particle drying and stirring device for film production according to claim 1, characterized in that: The drying device includes a heating fan, a drying chamber is provided on the side wall of the tank body, the heating fan is connected to the drying chamber through a connecting pipe, a first filter is provided in the drying chamber, the connecting pipe is also connected to a stirring shaft, the stirring shaft is connected to a plurality of stirring blocks, each of the stirring blocks is provided with a plurality of through holes, and each of the through holes is provided with a second filter.

3. The plastic particle drying and stirring device for film production according to claim 2, characterized in that: The stirring shaft is also connected to a connecting plate, the position of the connecting plate corresponds to the position of the drying chamber, and the connecting plate is connected to a plurality of scrapers, which are in contact with the first filter screen in the drying chamber.

4. The plastic particle drying and stirring device for film production according to claim 3, characterized in that: A temperature sensor is also provided in the tank body, and the temperature sensor is electrically connected to a controller, and the controller is electrically connected to the heating fan.