Plastic particle drying device

Abstract

The utility model discloses a plastic particle drying device, and particularly relates to the field of plastic particle production and processing, the plastic particle drying device comprises a base, a box body is arranged on the top surface of the base, two supporting plates are arranged in the base and divide the interior of the box body into three cavities, a rotating shaft is arranged in the box body, and three stirring rods are sleeved on the rotating shaft. The three stirring rods are respectively distributed in the three cavities; an air heater is installed on the back face of the box body, ventilation pipes are communicated with the interiors of the three cavities respectively, and an air outlet of the air heater is communicated with the ventilation pipes. One side of the box body is through, and a baffle is slidably installed at the through position. According to the plastic particle drying device, the box body is partitioned, plastic particles can be dried in a partitioned and quantitative mode under the condition that the total amount of the dried plastic particles is not reduced, and therefore the surfaces of the plastic particles can be dried conveniently, the first through hole and the second through hole are formed in the baffle and the bottom plate of the box body respectively, and water can be dispersed conveniently after being dried; and discharging can be conveniently and rapidly carried out only by moving the baffle.

Description

Technical Field

[0001] This utility model relates to the field of plastic granule production and processing technology, specifically to a plastic granule drying device. Background Technology

[0002] Plastic granules refer to granular plastics. During the production and processing of plastic granules, manufacturers need to clean the plastic granules to ensure that their surfaces are clean and to prevent impurities from affecting their subsequent use. After cleaning, the plastic granules will have moisture on their surface, so they need to be dried in order to facilitate their storage and subsequent processing.

[0003] Most existing plastic granule drying devices are cylindrical, with the plastic granules piled up inside the cylinder, making it difficult for moisture to evaporate. Although some cylinders have stirring structures inside, the stirring effect is poor due to the small size of the plastic granules, and the moisture is not easily discharged, affecting the drying effect.

[0004] Therefore, we have made improvements to this and proposed a plastic granule drying device. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] This utility model discloses a plastic granule drying device, including a base, a box body fixedly installed on the top surface of the base, two support plates inclinedly installed inside the base, and the two support plates divide the inside of the box body into three cavities, a rotating shaft rotatably installed inside the box body, and three stirring rods fixedly sleeved on the rotating shaft, with the three stirring rods distributed in the three cavities respectively, and a motor installed at the top of the rotating shaft.

[0007] Each of the three cavities has a feed inlet on one side, and a feed box is installed at each feed inlet; a hot air blower is fixedly installed on the back of the box, and ventilation pipes are connected to the three cavities, with the air outlet of the hot air blower connected to the ventilation pipes.

[0008] One side of the box is open, and a baffle is slidably installed at the open section. Multiple through holes are evenly opened on the baffle. Multiple through holes are evenly opened on the bottom surface of the box. The baffle is snapped into the box by a clamping plate.

[0009] As a preferred embodiment of this utility model, the base is hollow inside, and a groove is formed through the top surface of the base; a guide plate is magnetically attached to one side of the groove.

[0010] As a preferred embodiment of this utility model, the bottom end of the rotating shaft is rotatably mounted on the inner bottom surface of the housing, the motor is fixedly mounted on the top surface of the housing, and the top end of the rotating shaft rotates through the support plate and the top surface of the housing in sequence and is fixedly connected to the output end of the motor.

[0011] As a preferred embodiment of this utility model, the inner bottom surface of the feeding box is inclined, and a square opening is provided through the top surface of the feeding box, with the three square openings located in different planes.

[0012] As a preferred embodiment of this utility model, a ventilation opening is provided through the inner wall of the cavity, a circular plate is installed at the ventilation opening, and a plurality of circular holes are evenly provided on the circular plate, the diameter of the circular holes being smaller than the diameter of the plastic particles; the ventilation pipe is fixedly installed at the ventilation opening.

[0013] As a preferred embodiment of this utility model, the through hole is opened at the bottom end of the support plate, and one end of the base extends to the outside of the baffle.

[0014] As a preferred technical solution of this utility model, a limiting plate is fixedly installed on the front of the box body. A slot is opened on one end of the baffle and the limiting plate respectively. One end of the card plate passes through the slot on the baffle and is magnetically attached to the slot on the limiting plate.

[0015] As a preferred embodiment of this utility model, a controller is installed on the front of the housing, and the motor and the hot air blower are both electrically connected to the controller.

[0016] The beneficial effects of this utility model are:

[0017] In this invention, by dividing the box into sections, the plastic particles can be dried in sections without reducing the total amount of plastic particles to be dried, which facilitates the drying of the surface of the plastic particles. Furthermore, through holes one and two are respectively provided on the baffle and the bottom plate of the box to facilitate the dissipation of moisture. After drying, the baffle can be moved to facilitate quick unloading. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of a plastic granule drying device according to this utility model. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the structure of a plastic granule drying device according to this utility model. Figure 2 ;

[0021] Figure 3 This is a schematic diagram of the structure of a plastic granule drying device according to this utility model. Figure 3 ;

[0022] Figure 4 This is a schematic diagram of the structure of a plastic granule drying device according to this utility model. Figure 4 .

[0023] In the diagram: 1. Base; 2. Guide plate; 3. Box body; 4. Motor; 5. Feed box; 6. Controller; 7. Limit plate; 8. Card plate; 9. Baffle; 10. Through hole one; 11. Groove; 12. Card slot; 13. Rotating shaft; 14. Air inlet; 15. Circular plate; 16. Support plate; 17. Stirring rod; 18. Hot air blower; 19. Ventilation pipe; 20. Through hole two. Detailed Implementation

[0024] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0025] Example: Figures 1 to 4 As shown, this utility model discloses a plastic granule drying device, including a base 1, a box 3 fixedly installed on the top surface of the base 1, a hollow interior of the base 1, and a through groove 11 on the top surface of the base 1; a guide plate 2 is magnetically attached to one side of the groove 11. During drying, excess water on the plastic granules in the box 3 can drip into the base 1 for collection and treatment. A drain outlet (not shown in the figure) is provided on one side of the base 1, allowing water to be collected and discharged simultaneously, depending on the actual situation. After the plastic granules are dried, the guide plate 2 can be placed in the groove 11, and the guide plate 2 can guide the plastic granules as they are fed.

[0026] Two support plates 16 are installed at an angle inside the base 1, dividing the interior of the box 3 into three cavities. A rotating shaft 13 is rotatably mounted inside the box 3, and three stirring rods 17 are fixedly sleeved on the shaft 13. The three stirring rods 17 are distributed within the three cavities, and a motor 4 is installed at the top of the shaft 13. Drying the plastic granules through the three cavities improves drying efficiency, ensures drying effect, and prevents excessive accumulation of plastic granules, which would affect drying efficiency and effect. During the drying process, the motor 4 drives the shaft 13 to rotate, thereby rotating the stirring rods 17 to stir the plastic granules. Multiple vertical rods are installed on the stirring rods 17, which do not contact the support plates 16 or the inner wall of the box 3.

[0027] The bottom end of the rotating shaft 13 is rotatably mounted on the inner bottom surface of the housing 3, and the motor 4 is fixedly mounted on the top surface of the housing 3. The top end of the rotating shaft 13 rotates through the support plate 16 and the top surface of the housing 3 in sequence and is fixedly connected to the output end of the motor 4. When the motor 4 is working, it can drive the rotating shaft 13 to rotate, thereby realizing the stirring of plastic granules through the stirring rod 17.

[0028] Each of the three cavities has a feed inlet on one side, and a feed box 5 is installed at each feed inlet. The bottom surface of the feed box 5 is inclined, and a square opening is formed through the top surface of the feed box 5, with the three square openings located in different planes. After the plastic granules are cleaned, they can be fed through the three existing discharge pipes aligned with the three square openings, allowing the plastic granules to enter the chamber 3 through the feed box 5. The inclined bottom surface of the feed box 5 serves as a guide, facilitating the entry of the plastic granules into the chamber 3 for drying.

[0029] A hot air blower 18 is fixedly installed on the back of the chamber 3. Ventilation pipes 19 are connected to the three cavities, and the air outlet of the hot air blower 18 is connected to the ventilation pipes 19. Ventilation openings are formed through the inner walls of the cavities, and circular plates 15 are installed at the ventilation openings. Multiple circular holes are evenly distributed on the circular plates 15, with the diameter of the holes smaller than the diameter of the plastic granules. The ventilation pipes 19 are fixedly installed at the ventilation openings. The circular plates 15 can separate the plastic granules, preventing them from entering the ventilation pipes 19. During drying, the hot air blower 18 operates, delivering hot air that meets the drying requirements to the chamber 3, which can accelerate the drying of the plastic granules.

[0030] One side of the chamber 3 is open, and a baffle 9 is slidably installed at the open section. Multiple through holes 10 are evenly distributed on the baffle 9, and multiple through holes 20 are evenly distributed on the bottom surface of the chamber 3. The baffle 9 is engaged with the chamber 3 via a clamping plate 8. During drying, the baffle 9 seals the chamber 3, and excess moisture is discharged through ventilation holes 10 and 20. Simultaneously, water vapor generated during drying can also be discharged through the through holes 10 and 20. The through holes 10 are located at the corresponding bottom end of the support plate 16, and one end of the base 1 extends to the outside of the baffle 9.

[0031] Limiting strips are installed at both ends of the through section of the box body 3. A square slot is opened at the limiting strip on one side, and a square slot is opened through the limiting strip on the other side. One end of the baffle 9 passes through one of the square slots and is engaged with the other square slot.

[0032] A limiting plate 7 is fixedly installed on the front of the housing 3. A slot 12 is opened on one end of the baffle 9 and the limiting plate 7 respectively. One end of the card plate 8 passes through the slot 12 on the baffle 9 and is magnetically attached to the slot 12 on the limiting plate 7.

[0033] After the baffle 9 is attached, one end of the clamping plate 8 is attached to the limiting plate 7, which can limit the baffle 9. When discharging after drying, the clamping plate 8 is removed first, and then the baffle 9 is moved so that it no longer seals the box 3, which also facilitates the rapid discharge of plastic granules.

[0034] The two ends of the guide plate 2 can be extended upward as needed (not shown in the figure). By extending upward, the guide plate 2 can block the two ends of the material discharge port of the box 3, thereby playing a better guiding role. The setting of the guide plate 2 will not affect the movement of the baffle 9. After the guide plate 2 is placed, the baffle 9 is moved to discharge the material.

[0035] The controller 6 is mounted on the front of the housing 3. The motor 4 and the hot air blower 18 are both electrically connected to the controller 6. The controller 6 is a general-purpose controller, model SC200, which can control the start and stop of the motor 4 and the hot air blower 18 respectively.

[0036] During operation, by dividing the chamber 3 into sections, the plastic particles can be dried in sections without reducing the total amount of plastic particles to be dried, which facilitates the drying of the surface of the plastic particles. Furthermore, through holes 10 and 20 are respectively opened on the baffle 9 and the bottom plate of the chamber 3 to facilitate the dissipation of moisture. After drying, the baffle 9 can be moved to facilitate quick unloading.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A plastic granule drying device, comprising a base (1), wherein a housing (3) is fixedly mounted on the top surface of the base (1), characterized in that, The base (1) has two support plates (16) installed at an incline inside, and the two support plates (16) divide the interior of the box (3) into three cavities. The box (3) has a rotating shaft (13) installed inside, and three stirring rods (17) are fixedly sleeved on the rotating shaft (13). The three stirring rods (17) are distributed in the three cavities respectively, and a motor (4) is installed at the top of the rotating shaft (13). Each of the three cavities has a feed inlet on one side, and a feed box (5) is installed at each feed inlet; a hot air blower (18) is fixedly installed on the back of the box (3), and ventilation pipes (19) are connected to each of the three cavities, and the air outlet of the hot air blower (18) is connected to the ventilation pipes (19); One side of the box (3) is open, and a baffle (9) is slidably installed at the open. Multiple through holes (10) are evenly opened on the baffle (9), and multiple through holes (20) are evenly opened on the bottom surface of the box (3). The baffle (9) is snapped into the box (3) by a clamping plate (8).

2. The plastic granule drying device according to claim 1, characterized in that, The base (1) is hollow inside, and a groove (11) is provided through the top surface of the base (1); a guide plate (2) is magnetically attracted to one side of the groove (11).

3. The plastic granule drying device according to claim 1, characterized in that, The bottom end of the rotating shaft (13) is rotatably mounted on the inner bottom surface of the housing (3), the motor (4) is fixedly mounted on the top surface of the housing (3), and the top end of the rotating shaft (13) rotates through the support plate (16) and the top surface of the housing (3) in sequence and is fixedly connected to the output end of the motor (4).

4. The plastic granule drying device according to claim 1, characterized in that, The bottom surface of the feed box (5) is inclined, and a square opening is provided through the top surface of the feed box (5), with the three square openings located in different planes.

5. A plastic granule drying device according to claim 1, characterized in that, A ventilation opening is provided through the inner wall of the cavity. A circular plate (15) is installed at the ventilation opening, and multiple circular holes are evenly provided on the circular plate (15). The diameter of the circular holes is smaller than the diameter of the plastic particles. The ventilation pipe (19) is fixedly installed at the ventilation opening.

6. The plastic granule drying device according to claim 1, characterized in that, The through hole (10) is opened at the bottom end of the support plate (16), and one end of the base (1) extends to the outside of the baffle (9).

7. The plastic granule drying device according to claim 1, characterized in that, A limiting plate (7) is fixedly installed on the front of the box (3). A slot (12) is opened on one end of the baffle (9) and the limiting plate (7). One end of the card (8) passes through the slot (12) on the baffle (9) and is magnetically attached to the slot (12) on the limiting plate (7).

8. A plastic granule drying device according to claim 1, characterized in that, The front of the housing (3) is equipped with a controller (6), and the motor (4) and the hot air blower (18) are both electrically connected to the controller (6).

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