Airflow type drying equipment for plastic particles
The equipment addresses manual operation inefficiencies and blockages by implementing an anti-blocking mechanism and stirring system to automate unloading and enhance drying efficiency through uniform particle distribution and increased air contact.
Patent Information
- Application Number
- CN202420422018.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-03-05
AI Technical Summary
Existing plastic particle drying equipment faces issues with manual operation leading to low efficiency and blockages at the feed inlet, resulting in inefficient unloading and potential agglomeration during the drying process.
The equipment incorporates an anti-blocking component with a filter screen, partitions, and a mechanism of rotating rollers and swing cams to ensure automatic unloading, combined with a drying component featuring a rotating rod and stirring plates to break up agglomerated particles and enhance contact with warm air for improved drying.
The solution enables automatic feeding and unloading of plastic particles, preventing blockages and enhancing drying efficiency by ensuring uniform distribution and increased contact with warm air, thus accelerating the drying process.
Smart Images
Figure CN222290703U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying equipment, in particular to an airflow drying equipment for plastic particles. Background Art
[0002] In the patent document with announcement number CN218973027U, a plastic particle airflow drying device is disclosed, including a base, a drying box is fixedly arranged in the base, a stirring structure is fixedly arranged on one side of the base, an exhaust pipe and a feeding structure are arranged on the top of the drying box, a storage box is fixedly arranged on the top of the feeding structure, a hot air blower is fixedly arranged on one side of the base, an air outlet pipe is fixedly arranged on the output end of the hot air blower, one end of the air outlet pipe extends into the drying box, and a plurality of exhaust ports are arranged on the top of the air outlet pipe, the stirring structure includes a mounting seat, the mounting seat is fixedly connected to one side of the base, a stirring motor is fixedly arranged on the top of the mounting seat, and the utility model can stir the plastic particles in a boiling state by arranging a stirring motor and a plurality of stirring plates, so as to break up the agglomerated plastic particles, increase the contact area between the plastic particles and the warm air, and improve the drying effect.
[0003] In the above working process, the staff manually pulls the pull plate to control the discharge of plastic particles, and the plastic particles may be blocked at the feed inlet, resulting in low working efficiency. Therefore, we propose a plastic particle airflow drying equipment. Utility Model Content
[0004] The purpose of the utility model is to propose a plastic particle airflow drying device to solve the problems existing in the background technology.
[0005] The technical solution of the utility model is: a plastic particle airflow drying device, comprising:
[0006] A base, on which a drying box is fixedly mounted, and a feed box is fixedly mounted on the top of the drying box;
[0007] A feed port is fixedly mounted on the top of the feed box, and an anti-blocking component is fixedly mounted in the feed box, wherein the anti-blocking component comprises a filter screen slidably mounted in the feed box and two groups of partitions fixedly mounted in the feed box;
[0008] A drying component is fixedly installed in the drying box.
[0009] Optionally, the partition divides the feed box into a first chamber, a second chamber, and a third chamber, the filter is slidably installed in the second chamber, and the feed port is located at the top of the second chamber.
[0010] Optionally, at least two groups of connecting rods are fixedly installed on both sides of the filter screen, and both ends of the connecting rods pass through the partitions respectively, and the partitions are provided with through holes for the connecting rods to pass through.
[0011] Optionally, the anti-blocking component also includes at least two groups of rollers rotatably installed in the first chamber, the rollers are provided with curved slide grooves, a fixed rod is fixedly installed in the first chamber, a swing cam is hinged in the middle part of the fixed rod, a long handle is provided on the top of the swing cam, a slider is fixedly installed on the long handle, the slider is slidably installed in the curved slide groove, a slide groove is fixedly installed in the first chamber, a rack meshing with the swing cam is slidably installed in the slide groove, and the rack is fixedly connected to the connecting rod on the side close to the filter.
[0012] Optionally, the anti-blocking component is also fixedly mounted on a connecting plate between connecting rods located in the third chamber, and at least two groups of springs are fixedly connected between a side of the connecting plate away from the filter and an inner wall of the feed box.
[0013] Optionally, a first motor is fixedly mounted on one side of the feed box, a rotating shaft is rotatably mounted in the first chamber, the rotating shaft is fixedly connected to an output shaft of the first motor, and the rotating roller is fixedly mounted on the rotating shaft.
[0014] Optionally, the drying component includes a rotating rod rotatably installed in the drying box, a plurality of stirring plates are fixedly installed on the rotating rod, a second motor is fixedly installed on one side of the drying box, and an output shaft of the second motor is fixedly connected to one end of the rotating rod.
[0015] Optionally, the drying component also includes a partition net fixedly installed in the drying box, a hot air blower is fixedly installed on one side of the drying box, the output end of the hot air blower is fixedly connected to at least one group of air ducts, one end of the air duct extends into the drying box, a plurality of air outlets are provided on the top of the air duct, and the partition net is located between the rotating rod and the air outlet.
[0016] Compared with the prior art, the utility model has the following beneficial technical effects:
[0017] 1. The utility model realizes that when the plastic particles enter the feed box from the feed port, the filter screen performs reciprocating motion through the filter screen, the first motor, the rotating roller, the swing cam, the chute, the rack, and the connecting rod, thereby realizing automatic unloading, accelerating the unloading speed of the plastic particles and avoiding blockage of the plastic particles;
[0018] 2. The utility model prevents the plastic particles in the drying box from agglomerating during the drying process and improves the drying effect by means of the rotating rod, the stirring plate, the second motor, the hot air blower, the air duct, the air outlet and the partition net.
[0019] The utility model realizes automatic feeding of plastic particles, speeds up the feeding of plastic particles and avoids the blockage of plastic particles, and at the same time breaks up the agglomerated plastic particles, so that the surface of the plastic particles is fully in contact with the warm air, thereby improving the drying effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 Provide a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 Provide a schematic diagram of the internal structure of the drying box and the feed box of the utility model;
[0022] Figure 3 A schematic diagram of the front cross-sectional structure of the utility model is given;
[0023] Figure 4 A structural schematic diagram of the feed box in the utility model is given.
[0024] Figure numerals: 1. base; 2. drying box; 3. feed box; 31. first chamber; 32. second chamber; 33. third chamber; 4. feed port; 5. second motor; 6. supporting leg; 7. air duct; 8. air outlet; 9. partition; 10. hot air blower; 11. rotating rod; 12. stirring plate; 13. filter; 14. partition; 15. first motor; 16. connecting rod; 17. connecting plate; 18. spring; 19. slide; 20. rack; 21. rotating roller; 22. swing cam; 23. fixing rod. DETAILED DESCRIPTION
[0025] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.
[0026] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.
[0027] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.
[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0029] It should be noted that the terms "include", "comprises" 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. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] Example
[0032] like Figure 1-4 As shown, the utility model proposes a plastic particle airflow drying device, including a base 1, a plurality of supporting legs 6 are fixedly installed at the bottom of the base 1, a drying box 2 is fixedly installed on the base 1, a feed box 3 is fixedly installed on the top of the drying box 2, a feed port 4 is fixedly installed on the top of the feed box 3, materials are added through the feed port 4, an anti-blocking component is fixedly installed in the feed box 3, and the anti-blocking component includes a filter screen 13 slidably installed in the feed box 3 and two groups of partitions 14 fixedly installed in the feed box 3.
[0033] Among them, the partition 14 divides the feed box 3 into a first chamber 31, a second chamber 32, and a third chamber 33, the filter screen 13 is slidably installed in the second chamber 32, the feed port 4 is located at the top of the second chamber 32, and the plastic particles are put into the second chamber 32 in the feed box 3 through the feed port 4.
[0034] Finally, at least two groups of connecting rods 16 are fixedly installed on both sides of the filter screen 13. Both ends of the connecting rods 16 pass through the partition 14 respectively. The partition 14 is provided with through holes for the connecting rods 16 to pass through.
[0035] like Figure 4 As shown, the anti-blocking assembly also includes at least two groups of rollers 21 rotatably mounted in the first chamber 31, the rollers 21 are provided with curved slide grooves, a fixed rod 23 is fixedly mounted in the first chamber 31, a swing cam 22 is hingedly connected to the middle of the fixed rod 23, a long handle is provided on the top of the swing cam 22, a slider is fixedly mounted on the long handle, the slider is slidably mounted in the curved slide groove, a slide groove 19 is fixedly mounted in the first chamber 31, a rack 20 meshing with the swing cam 22 is slidably mounted in the slide groove 19, and the rack 20 is close to the filter screen 13 One side of the filter 13 is fixedly connected to the connecting rod 16, and the first motor 15 is started, thereby driving the swing cam 22 to swing, so that the rack 20 meshing with the swing cam 22 slides in the slide groove 19, thereby driving the filter screen 13 to move horizontally in the second chamber 32, and the plastic particles falling on the filter screen 13 evenly pass through the filter screen 13 and enter the drying box 2 at the bottom while the filter screen 13 moves back and forth horizontally, thereby realizing automatic unloading of plastic particles, accelerating the unloading speed of plastic particles and avoiding clogging of plastic particles.
[0036] Among them, the anti-blocking component also includes a connecting plate 17 fixedly installed between the connecting rods 16 located in the third chamber 33, and at least two groups of springs 18 are fixedly connected between the side of the connecting plate 17 away from the filter screen 13 and the inner wall of the feed box 3. The springs 18 are used to improve the stability of the filter screen 13 when it moves horizontally in the feed box 3.
[0037] Finally, a first motor 15 is fixedly installed on one side of the feed box 3, a rotating shaft is rotatably installed in the first chamber 31, the rotating shaft is fixedly connected to the output shaft of the first motor 15, and the roller 21 is fixedly installed on the rotating shaft. The first motor 15 is started to drive the rotating shaft to rotate, so that the roller 21 fixedly connected to the rotating shaft rotates.
[0038] In this embodiment, a drying component is fixedly installed in the drying box 2, and the drying component includes a rotating rod 11 rotatably installed in the drying box 2, and a plurality of stirring plates 12 are fixedly installed on the rotating rod 11. A second motor 5 is fixedly installed on one side of the drying box 2, and the output shaft of the second motor 5 is fixedly connected to one end of the rotating rod 11. When the second motor 5 is started, the rotating rod 11 is driven to rotate, so that the stirring plate 12 rotates in the drying box 2, thereby breaking up and stirring the plastic particles in the drying box 2, increasing the contact area between the plastic particles and the warm air, and improving the drying efficiency.
[0039] Among them, the drying component also includes a partition net 9 fixedly installed in the drying box 2, the partition net 9 is located between the rotating rod 11 and the air outlet 8, the partition net 9 is used to prevent plastic particles from falling into the air outlet 8 and causing the air outlet 8 to be blocked. A hot air blower 10 is fixedly installed on one side of the drying box 2, and the output end of the hot air blower 10 is fixedly connected to at least one group of air ducts 7, one end of the air duct 7 extends into the drying box 2, and a plurality of air outlets 8 are provided on the top of the air duct 7. When the hot air blower 10 is started, the warm air output by the hot air blower 10 enters the air duct 7 and is discharged through the plurality of air outlets 8, thereby achieving drying of the plastic particles.
[0040] Working principle: During the working process of the utility model, the plastic particles are first put into the second chamber 32 in the feed box 3 through the feed port 4, and the first motor 15 is started to drive the roller 21 to rotate, so that the slider in the curved slide groove provided on the roller 21 slides in the curved slide groove, thereby driving the swing cam 22 to swing, so that the rack 20 meshing with the swing cam 22 slides in the slide groove 19, driving the connecting rod 16 fixedly connected to one end of the rack 20 to move horizontally in the feed box 3, thereby driving the filter screen 13 to move horizontally in the second chamber 32, and the plastic particles falling on the filter screen 13 evenly pass through the filter screen 13 while the filter screen 13 moves back and forth horizontally and enters the lower drying box 2, thereby realizing the automatic unloading of plastic particles, accelerating the unloading speed of plastic particles and avoiding blockage of plastic particles.
[0041] Secondly, the second motor 5 and the hot air blower 10 are started to drive the rotating rod 11 to rotate, so that the multiple stirring plates 12 fixedly installed on the rotating rod 11 rotate in the drying box 2, thereby breaking up and stirring the plastic particles in the drying box 2, increasing the contact area between the plastic particles and the warm air, and improving the drying efficiency. At the same time, the warm air output by the hot air blower 10 enters the air duct 7 and is discharged through the multiple air outlets 8 arranged on the air duct 7, thereby drying the plastic particles.
[0042] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.
Claims
1. A plastic particle airflow drying device, characterized in that: include: A base (1), a drying box (2) is fixedly mounted on the base (1), and a feed box (3) is fixedly mounted on the top of the drying box (2); A feed port (4) is fixedly mounted on the top of the feed box (3); an anti-blocking component is fixedly mounted inside the feed box (3); the anti-blocking component comprises a filter screen (13) slidably mounted inside the feed box (3) and two groups of partitions (14) fixedly mounted inside the feed box (3); A drying component is fixedly installed in the drying box (2).
2. The airflow drying device for plastic particles according to claim 1, characterized in that: The partition (14) divides the feed box (3) into a first chamber (31), a second chamber (32), and a third chamber (33); the filter screen (13) is slidably installed in the second chamber (32); and the feed port (4) is located at the top of the second chamber (32).
3. The airflow drying device for plastic particles according to claim 2, characterized in that: At least two groups of connecting rods (16) are fixedly mounted on both sides of the filter screen (13), and both ends of the connecting rods (16) respectively penetrate the partition plate (14), and the partition plate (14) is provided with through holes for the connecting rods (16) to pass through.
4. The airflow drying device for plastic particles according to claim 3, characterized in that: The anti-blocking component also includes at least two groups of rollers (21) rotatably mounted in the first chamber (31), the rollers (21) being provided with curved slide grooves, a fixed rod (23) being fixedly mounted in the first chamber (31), a swing cam (22) being hingedly mounted in the middle of the fixed rod (23), a long handle being provided at the top of the swing cam (22), a slider being fixedly mounted on the long handle, the slider being slidably mounted in the curved slide groove, a slide groove (19) being fixedly mounted in the first chamber (31), a rack (20) being slidably mounted in the slide groove (19) and meshing with the swing cam (22), and the rack (20) being fixedly connected to the connecting rod (16) on a side close to the filter screen (13).
5. The airflow drying device for plastic particles according to claim 4, characterized in that: The anti-blocking component is also fixedly mounted on a connecting plate (17) between connecting rods (16) located in the third chamber (33), and at least two groups of springs (18) are fixedly connected between a side of the connecting plate (17) away from the filter screen (13) and an inner wall of the feed box (3).
6. The airflow drying device for plastic particles according to claim 4, characterized in that: A first motor (15) is fixedly mounted on one side of the feed box (3); a rotating shaft is rotatably mounted in the first chamber (31); the rotating shaft is fixedly connected to an output shaft of the first motor (15); and the rotating roller (21) is fixedly mounted on the rotating shaft.
7. The airflow drying device for plastic particles according to claim 1, characterized in that: The drying assembly comprises a rotating rod (11) rotatably mounted in the drying box (2), a plurality of stirring plates (12) being fixedly mounted on the rotating rod (11), a second motor (5) being fixedly mounted on one side of the drying box (2), and an output shaft of the second motor (5) being fixedly connected to one end of the rotating rod (11).
8. The airflow drying device for plastic particles according to claim 7, characterized in that: The drying assembly further comprises a partition net (9) fixedly mounted in the drying box (2); a hot air blower (10) is fixedly mounted on one side of the drying box (2); an output end of the hot air blower (10) is fixedly connected to at least one group of air ducts (7); one end of the air duct (7) extends into the drying box (2); a plurality of air outlets (8) are arranged on the top of the air duct (7); and the partition net (9) is located between the rotating rod (11) and the air outlet (8).