PVC granular plastic drying device
Patent Information
- Application Number
- CN202522358737.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-06
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-11-06
AI Technical Summary
[0004]本实用新型的目的在于提供一种PVC颗粒塑料烘干干燥装置,通过设置振动部件、推料部件、烘干部件和过滤部件,解决了现有传统的PVC颗粒塑料烘干干燥装置在使用时通常会因为颗粒塑料输送时堆积过多,导致烘干装置不能全面的对颗粒塑料进行烘干,烘干出来的颗粒塑料还会有水分残留,就要在进行返工,影响了工作效率的问题
本实用新型通过设置振动部件,具体是电机会驱动转杆旋转,转杆会带动圆板旋转,圆板会带动圆杆一旋转,圆杆一会带动连接板旋转,连接板会带动圆杆二活动,圆杆二会带动长杆在滑槽架的内壁中上下滑动,长杆的表面设置有若干个延长块,长杆在滑动时会带动延长块对斜板进行触碰产生振动,此时滑落在斜板上的塑料颗粒会因为振动,使原本堆积在一块的颗粒塑料分散,可以让颗粒塑料更好的进行烘干,让水分流失。
Smart Images

Figure CN224867643U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of drying equipment, and in particular relates to a PVC granule plastic drying device. Background Technology
[0002] PVC granule drying equipment is an industrial device specifically designed for polyvinyl chloride (PVC) resin granules. Through precisely controlled thermodynamic processes, it achieves efficient removal of physically adsorbed water and surface free water from PVC raw materials, while avoiding the risks associated with the heat sensitivity of PVC. This equipment must meet the specific requirements of PVC processing technology regarding moisture content, particle integrity, and crystal morphology.
[0003] Traditional PVC granule drying equipment often fails to dry the granules thoroughly due to excessive accumulation during conveying, resulting in residual moisture and requiring rework, thus affecting work efficiency. Summary of the Invention
[0004] The purpose of this utility model is to provide a PVC granule plastic drying device. By setting up a vibration component, a feeding component, a drying component, and a filtering component, it solves the problem that in the existing traditional PVC granule plastic drying devices, the granule plastic often accumulates too much during conveying, resulting in the drying device not being able to dry the granule plastic completely, and the dried granule plastic still has residual moisture, requiring rework and affecting work efficiency.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a PVC granule plastic drying device, including a box body, a feeding rack fixedly connected to the top of the box body, a discharge port opened on the surface of the box body, a discharge plate fixedly connected to the surface of the box body, a fixing rod fixedly connected to the bottom of the box body, a bottom plate fixedly connected to the bottom of the fixing rod, an inclined plate hinged to the inner wall of the box body, a fixing plate fixedly connected to the bottom inner wall of the box body, and a vibration component installed inside the box body. The vibrating component includes a fixed block 1, the bottom of which is fixedly connected to the top of the housing. A motor is fixedly connected to the surface of the fixed block 1, and a rotating rod is fixedly connected to the output end of the motor. A circular plate is fixedly connected to the surface of the rotating rod, and a circular rod 1 is fixedly connected to the surface of the circular plate away from the rotating rod. A connecting plate is rotatably connected to the surface of the circular rod 1, and a circular rod 2 is rotatably connected to the inner wall of the connecting plate away from the circular rod 1. A long rod is fixedly connected to the surface of the circular rod 2. A sliding chute is fixedly connected to the top of the housing, and the surface of the long rod is slidably connected to the inner wall of the sliding chute. An extension block is fixedly connected to the surface of the long rod, which extends through the surface of the inclined plate to the outer bottom end. The surface of the long rod slides against the inner wall of the inclined plate. A pushing component is provided at the bottom of the long rod, a drying device is provided at the top of the bottom plate, and a filtering device is provided on the surface of the housing.
[0006] Furthermore, the pushing component includes a second fixed block, the top of which is fixedly connected to the bottom of the long rod, and a sliding plate is fixedly connected to the bottom of the second fixed block. A first sliding groove is formed on the inner wall of the box, and the surface of the sliding plate is slidably connected to the inner wall of the first sliding groove. A connecting rod is hinged to the surface of the second fixed block, and a sliding block is hinged to the surface of the connecting rod away from the second fixed block. A second sliding groove is formed on the top of the fixed plate, and the surface of the sliding block is slidably connected to the inner wall of the second sliding groove.
[0007] Furthermore, the drying device includes a blower, the bottom of which is fixedly connected to the top of the base plate, an air outlet pipe fixedly connected to the surface of the blower, a heating box connected to the end of the air outlet pipe away from the blower, the bottom of the heating box fixedly connected to the top of the base plate, an air inlet pipe fixedly connected to the surface of the heating box away from the air outlet pipe, and a box body connected to the surface of the end of the air inlet pipe away from the heating box.
[0008] Furthermore, the filtration device includes an air intake pipe, the surface of which is fixedly connected to the surface of the housing, a filter box is fixedly connected to the end of the air intake pipe away from the housing, a connecting pipe is fixedly connected to the surface of the filter box, a blower is fixedly connected to the end of the connecting pipe away from the filter box, and an air outlet pipe is fixedly connected to the surface of the blower.
[0009] Furthermore, the surface of the long rod contacts the inner wall of the slide frame, the surface of the long rod contacts the inner wall of the inclined plate, and the top of the extension block contacts the bottom of the inclined plate.
[0010] Furthermore, the surface of the sliding plate contacts the inner wall of the first sliding groove, the surface of the sliding plate penetrates the surface of the fixed plate and extends to the outer end, and the surface of the sliding block contacts the inner wall of the second sliding groove.
[0011] Furthermore, the drying device is located below the chamber, the filter device is located on the surface of the chamber, and the inclined plate and the fixed plate are arranged at an angle.
[0012] Furthermore, the number of the extension blocks is set to several, and the several extension blocks are arranged in an array with the long rod as the center.
[0013] This utility model has the following beneficial effects: This invention incorporates a vibration component. Specifically, a motor drives a rotating rod to rotate, which in turn rotates a circular plate. The circular plate then rotates a first circular rod, which in turn rotates a connecting plate. The connecting plate then moves a second circular rod, which in turn moves a long rod that slides up and down within the inner wall of the slide frame. The surface of the long rod has several extension blocks. As the long rod slides, these extension blocks collide with the inclined plate, generating vibration. This vibration disperses the plastic granules that have fallen onto the inclined plate, allowing for better drying and moisture loss.
[0014] This invention features a pushing component, specifically a long rod that drives a fixed block two to move. The fixed block two then drives a sliding plate to slide within the inner wall of a chute one. The fixed block two also drives a connecting rod to move, which in turn drives a sliding block to slide within the inner wall of a chute two. When the granular plastic slides down the fixed plate to the discharge port, it may accumulate. The sliding plate prevents excessive accumulation of granular plastic at the discharge port while it slides on the fixed plate, and the sliding block pushes out any granular plastic that has accumulated at the discharge port, thus preventing further accumulation.
[0015] This invention features a drying device. Specifically, the air blown out by the blower enters the heating chamber through the air outlet pipe. The heating chamber raises the temperature of the airflow, and the heated airflow enters the chamber through the air inlet pipe, thereby heating the inside of the chamber and causing the moisture on the surface of the granular plastic to evaporate.
[0016] This utility model incorporates a filtration device. Specifically, blower two draws toxic gases from the box into the filter box via the suction pipe. The harmful gases in the filter box are filtered into harmless gases, which then flow into blower two through the connecting pipe and are finally discharged through exhaust pipe two. When the drying device dries granular plastic, it generates some toxic gases, which the filtration device can filter into harmless gases before they are discharged.
[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model; Figure 3 This is a schematic diagram of the vibration component structure of this utility model; Figure 4 This is a schematic diagram of the bottom structure of the vibration component of this utility model; Figure 5 This is a schematic diagram of the pusher component of this utility model; Figure 6 This is a schematic diagram of the drying device of this utility model; Figure 7 This is a schematic diagram of the filter device of this utility model.
[0020] The attached diagram lists the components represented by each number as follows: 1. Box body; 11. Feeding rack; 12. Discharge plate; 13. Discharge port; 14. Fixing rod; 15. Base plate; 16. Inclined plate; 17. Fixing plate; 2. Vibration component; 21. Fixing block one; 22. Motor; 23. Rotating rod; 24. Circular plate; 25. Circular rod one; 26. Connecting plate; 27. Circular rod two; 28. Long rod; 29. Slide rack; 30. Extension block; 3. Pushing component; 31. Fixing block two; 32. Sliding plate; 33. Slide chute one; 34. Connecting rod; 35. Sliding block; 36. Slide chute two; 4. Drying device; 41. Blower one; 42. Air outlet pipe one; 43. Heating box; 44. Air inlet pipe; 5. Filter device; 51. Suction pipe; 52. Filter box; 53. Connecting pipe; 54. Blower two; 55. Air outlet pipe two. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0022] Please see Figures 1-7As shown, this utility model is a PVC granule plastic drying device, including a box body 1, a feeding rack 11 fixedly connected to the top of the box body 1, a discharge port 13 opened on the surface of the box body 1, a discharge plate 12 fixedly connected to the surface of the box body 1, a fixing rod 14 fixedly connected to the bottom of the box body 1, a bottom plate 15 fixedly connected to the bottom of the fixing rod 14, an inclined plate 16 hinged to the inner wall of the box body 1, a fixing plate 17 fixedly connected to the inner wall of the bottom end of the box body 1, and a vibration component 2 provided inside the box body 1. The vibrating component 2 includes a fixed block 21, the bottom of which is fixedly connected to the top of the housing 1. A motor 22 is fixedly connected to the surface of the fixed block 21. A rotating rod 23 is fixedly connected to the output end of the motor 22. A circular plate 24 is fixedly connected to the surface of the rotating rod 23. A circular rod 25 is fixedly connected to the surface of the circular plate 24 away from the rotating rod 23. A connecting plate 26 is rotatably connected to the surface of the circular rod 25. A circular rod 27 is rotatably connected to the inner wall of the connecting plate 26 away from the circular rod 25. A long rod 28 is fixedly connected to the surface of the circular rod 27. A slide rail 29 is fixedly connected to the top of the housing 1. The surface of the long rod 28 is slidably connected to the inner wall of the slide rail 29. An extension block 30 is fixedly connected to the surface of the long rod 28. The surface of the long rod 28 penetrates the surface of the inclined plate 16 and extends... Extending to the bottom outer end, the surface of the long rod 28 slides against the inner wall of the inclined plate 16. A pushing component 3 is provided at the bottom of the long rod 28, a drying device 4 is provided at the top of the bottom plate 15, and a filter device 5 is provided on the surface of the box 1. By setting a vibration component, specifically, the motor drives the rotating rod to rotate, the rotating rod drives the circular plate to rotate, the circular plate drives the first circular rod to rotate, the first circular rod drives the connecting plate to rotate, the connecting plate drives the second circular rod to move, and the second circular rod drives the long rod to slide up and down in the inner wall of the slide frame. Several extension blocks are provided on the surface of the long rod. When the long rod slides, it will drive the extension blocks to touch the inclined plate and generate vibration. At this time, the plastic particles that slide onto the inclined plate will be dispersed due to the vibration, which can make the plastic particles dry better and lose moisture.
[0023] The pushing component 3 includes a second fixed block 31, the top of which is fixedly connected to the bottom of the long rod 28. A sliding plate 32 is fixedly connected to the bottom of the second fixed block 31. A first sliding groove 33 is provided on the inner wall of the housing 1. The surface of the sliding plate 32 is slidably connected to the inner wall of the first sliding groove 33. A connecting rod 34 is hinged to the surface of the second fixed block 31. A sliding block 35 is hinged to the surface of the connecting rod 34 away from the second fixed block 31. A second sliding groove 36 is provided on the top of the fixed plate 17. The surface of the sliding block 35 is connected to the sliding groove. The inner wall of section 236 is slidably connected and equipped with a pushing component. Specifically, the long rod drives the fixed block 2 to move, and the fixed block 2 drives the sliding plate to slide in the inner wall of the slide groove 1. The fixed block 2 drives the connecting rod to move, and the connecting rod drives the sliding block to slide in the inner wall of the slide groove 2. When the granular plastic slides down the fixed plate to the discharge port, it may accumulate. The sliding plate can prevent the granular plastic from accumulating too much at the discharge port when it slides on the fixed plate. The sliding block can push the granular plastic that has accumulated at the discharge port out to prevent accumulation.
[0024] The drying device 4 includes a blower 41, the bottom of which is fixedly connected to the top of the base plate 15. An air outlet pipe 42 is fixedly connected to the surface of the blower 41. The end of the air outlet pipe 42 away from the blower 41 is connected to a heating box 43. The bottom of the heating box 43 is fixedly connected to the top of the base plate 15. An air inlet pipe 44 is fixedly connected to the surface of the heating box 43 away from the air outlet pipe 42. The surface of the air inlet pipe 44 away from the heating box 43 is connected to the box body 1. By setting up the drying device, specifically, the air blown out by the blower will enter the heating box through the air outlet pipe. The heating box will raise the temperature of the airflow. The airflow with the higher temperature will enter the box body through the air inlet pipe, thereby heating the inside of the box body and causing the moisture on the surface of the granular plastic to be lost.
[0025] The filtration device 5 includes an air suction pipe 51, the surface of which is fixedly connected to the surface of the housing 1. A filter box 52 is fixedly connected to the end of the air suction pipe 51 away from the housing 1. A connecting pipe 53 is fixedly connected to the surface of the filter box 52. A blower 54 is fixedly connected to the end of the connecting pipe 53 away from the filter box 52. An outlet pipe 55 is fixedly connected to the surface of the blower 54. By setting up the filtration device, specifically, the blower 54 causes the air suction pipe to draw toxic gases from the housing into the filter box. The harmful gases in the filter box are filtered into harmless gases and then flow into the blower 54 through the connecting pipe and finally discharged through the outlet pipe 55. When the drying device dries the granular plastic, it will generate some toxic gases. The filtration device can filter the toxic gases in the housing into harmless gases and discharge them.
[0026] The surface of the long rod 28 is in contact with the inner wall of the slide frame 29, the surface of the long rod 28 is in contact with the inner wall of the inclined plate 16, and the top of the extension block 30 is in contact with the bottom of the inclined plate 16.
[0027] The surface of the sliding plate 32 contacts the inner wall of the first slide groove 33, the surface of the sliding plate 32 penetrates the surface of the fixed plate 17 and extends to the outer end, and the surface of the sliding block 35 contacts the inner wall of the second slide groove 36.
[0028] The drying device 4 is located below the box body 1, the filter device 5 is located on the surface of the box body 1, and the inclined plate 16 and the fixed plate 17 are set at an incline.
[0029] The number of extension blocks 30 is set to several, and the several extension blocks 30 are arrayed around the long rod 28.
[0030] One specific application of this embodiment is: When using the equipment, the operator first needs to start the drying device 4. The air blown by the blower 41 will enter the heating chamber 43 through the air outlet 42. The heating chamber 43 will raise the temperature of the airflow. The heated airflow will then enter the chamber 1 through the air inlet 44, thereby heating the inside of the chamber 1. Then, the granular plastic to be dried is poured into the feeding rack 11. The poured granular plastic will fall onto the inclined plate 16 and then slowly slide down until it slides from the top of the fixed plate 17 to the discharge port 13 and falls onto the discharge plate 12 for collection. At this time, the drying device 4 needs to be started. The vibrating component 2, driven by motor 22, rotates the rotating rod 23, which in turn rotates the circular plate 24. The circular plate 24 then rotates the first circular rod 25, which in turn rotates the connecting plate 26. The connecting plate 26 then moves the second circular rod 27, which in turn moves the long rod 28 up and down within the inner wall of the slide frame 29. The surface of the long rod 28 is provided with several extension blocks 30. When the long rod 28 slides, it causes the extension blocks 30 to contact the inclined plate 16, generating vibration. At this time, the plastic particles that have fallen onto the inclined plate 16 will vibrate due to the vibration, causing the particles that were originally piled up to... The dispersion of granular plastic allows for better drying and moisture loss. Vibrating component 2 drives pushing component 3, and long rod 28 moves fixed block 31. Fixed block 31 then moves sliding plate 32 within the inner wall of chute 33. Fixed block 31 also moves connecting rod 34, which in turn moves sliding block 35 within the inner wall of chute 36. When granular plastic slides from fixed plate 17 to outlet 13, it may accumulate. Sliding plate 32 prevents accumulation at outlet 13 when granular plastic slides from fixed plate 17. If there is excessive accumulation at three locations, the sliding block 35 can push the granular plastic accumulated at the discharge port 13 out to prevent accumulation. At this time, the filter device 5 also needs to be started. When the drying device 4 dries the granular plastic, it will produce some toxic gases. The filter device 5 can filter the toxic gases in the box 1 into harmless gases and discharge them. The blower 2 54 will cause the suction pipe 51 to draw the toxic gases in the box 1 into the filter box 52. The harmful gases in the filter box 52 will be filtered into harmless gases and flow into the blower 2 54 through the connecting pipe 53 and finally be discharged from the exhaust pipe 2 55.
[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A PVC granule plastic drying device, comprising a box (1), wherein a feeding rack (11) is fixedly connected to the top of the box (1), a discharge port (13) is opened on the surface of the box (1), a discharge plate (12) is fixedly connected to the surface of the box (1), a fixing rod (14) is fixedly connected to the bottom of the box (1), a bottom plate (15) is fixedly connected to the bottom of the fixing rod (14), an inclined plate (16) is hinged to the inner wall of the box (1), and a fixing plate (17) is fixedly connected to the inner wall of the bottom end of the box (1), characterized in that: The box (1) is equipped with a vibration component (2); The vibration component (2) includes a fixed block (21), the bottom of which is fixedly connected to the top of the housing (1). A motor (22) is fixedly connected to the surface of the fixed block (21). A rotating rod (23) is fixedly connected to the output end of the motor (22). A circular plate (24) is fixedly connected to the surface of the rotating rod (23). A circular rod (25) is fixedly connected to the surface of the circular plate (24) away from the rotating rod (23). A connecting plate (26) is rotatably connected to the surface of the circular rod (25). A circular rod (27) is rotatably connected to the inner wall of the connecting plate (26) away from the circular rod (25). A long rod (28) is fixedly connected to the surface of the round rod (27). A slide frame (29) is fixedly connected to the top of the box (1). The surface of the long rod (28) is slidably connected to the inner wall of the slide frame (29). An extension block (30) is fixedly connected to the surface of the long rod (28). The surface of the long rod (28) penetrates the surface of the inclined plate (16) and extends to the bottom outer end. The surface of the long rod (28) slides with the inner wall of the inclined plate (16). A pushing component (3) is provided at the bottom of the long rod (28). A drying device (4) is provided at the top of the bottom plate (15). A filter device (5) is provided on the surface of the box (1).
2. The PVC granule plastic drying device according to claim 1, characterized in that, The pushing component (3) includes a second fixed block (31), the top of the second fixed block (31) is fixedly connected to the bottom of the long rod (28), the bottom of the second fixed block (31) is fixedly connected to a sliding plate (32), the inner wall of the box (1) is provided with a first sliding groove (33), the surface of the sliding plate (32) is slidably connected to the inner wall of the first sliding groove (33), the surface of the second fixed block (31) is hinged to a connecting rod (34), the surface of the connecting rod (34) away from the second fixed block (31) is hinged to a sliding block (35), the top of the fixed plate (17) is provided with a second sliding groove (36), the surface of the sliding block (35) is slidably connected to the inner wall of the second sliding groove (36).
3. The PVC granule plastic drying device according to claim 2, characterized in that, The drying device (4) includes a blower (41), the bottom of which is fixedly connected to the top of the base plate (15), and an air outlet pipe (42) is fixedly connected to the surface of the blower (41). The end of the air outlet pipe (42) away from the blower (41) is connected to a heating box (43). The bottom of the heating box (43) is fixedly connected to the top of the base plate (15), and an air inlet pipe (44) is fixedly connected to the surface of the heating box (43) away from the air outlet pipe (42). The surface of the air inlet pipe (44) away from the heating box (43) is connected to a box body (1).
4. The PVC granule plastic drying device according to claim 3, characterized in that, The filter device (5) includes a suction pipe (51), the surface of which is fixedly connected to the surface of the housing (1), a filter box (52) is fixedly connected to the end of the suction pipe (51) away from the housing (1), a connecting pipe (53) is fixedly connected to the surface of the filter box (52), a blower (54) is fixedly connected to the end of the connecting pipe (53) away from the filter box (52), and an air outlet pipe (55) is fixedly connected to the surface of the blower (54).
5. A PVC granule plastic drying device according to claim 4, characterized in that, The surface of the long rod (28) is in contact with the inner wall of the slide frame (29), the surface of the long rod (28) is in contact with the inner wall of the inclined plate (16), and the top of the extension block (30) is in contact with the bottom of the inclined plate (16).
6. A PVC granule plastic drying device according to claim 2, characterized in that, The surface of the sliding plate (32) is in contact with the inner wall of the first sliding groove (33), the surface of the sliding plate (32) penetrates through the surface of the fixed plate (17) and extends to the outer end, and the surface of the sliding block (35) is in contact with the inner wall of the second sliding groove (36).
7. A PVC granule plastic drying device according to claim 1, characterized in that, The drying device (4) is located below the box (1), the filter device (5) is located on the surface of the box (1), and the inclined plate (16) and the fixed plate (17) are set at an incline.
8. A PVC granule plastic drying device according to claim 1, characterized in that, The number of the extension blocks (30) is set to several, and the several extension blocks (30) are arranged in an array with the long rod (28) as the center.