Plastic particle drying device
By installing rotating rods and tilting plates inside the drying drum, combined with electric heating and air guiding systems, the problems of uneven heating and agglomeration of plastic granules during the drying process are solved, achieving uniform drying and fragment separation, thus improving the drying effect and product quality of plastic granules.
Patent Information
- Application Number
- CN202423313154.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In existing plastic granule drying devices, the plastic granules are stable inside the drying drum and are not agitated, resulting in uneven heating and airflow, as well as problems such as clumping and failure to separate small fragments.
A plastic granule drying device is designed. A rotating rod and a tilting plate are installed inside the drying cylinder. The device uses an electric heating plate to heat the material and blows air through a guide pipe. At the same time, an air outlet and a support plate are set at the bottom of the cylinder to separate solids and liquids.
It achieves uniform heating and air blowing of plastic granules, preventing them from clumping together, and can effectively separate and recycle falling debris and water droplets, thus improving drying efficiency and product quality.
Smart Images
Figure CN223657386U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic particle drying, especially to a plastic particle drying device. BACKGROUND
[0002] Plastic products are daily life, industrial and other products collectively processed by using plastic as the main raw material. It includes all products of injection molding, blister and other processes using plastic as raw material. Plastic is a kind of synthetic high polymer material with plasticity. Plastic products, synthetic rubber and synthetic fiber form the three indispensable synthetic materials in daily life. Specifically, plastic is a material that can be molded into a certain shape under certain temperature and pressure conditions by adding various additives to natural or synthetic resin, and keeps the shape unchanged at room temperature.
[0003] At present, when the plastic particles are reprocessed, a dryer needs to be used to dry the wet plastic particles, so as to ensure that the products processed subsequently have good qualified rate.
[0004] Therefore, a plastic particle drying device is proposed to dry plastic particles.
[0005] For example, the prior art Chinese patent publication "CN219589330U" provides a plastic particle drying device, which includes a U-shaped frame, both sides of the U-shaped frame are fixedly connected with support frames, one side of the support frame is connected with a fixed plate, the top end of the fixed plate is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a rotating rod, one end of the rotating rod penetrates through the U-shaped frame, the middle part of the rotating rod is fixedly connected with a fixed ring, the inside of the fixed ring is fixedly connected with a receiving barrel, the inside of the receiving barrel is slidingly connected with a sliding barrel, both sides of the sliding barrel are provided with stirring mechanisms, a circular opening is formed in the bottom end of the receiving barrel, the receiving barrel is fixedly connected with a filter screen at the circular opening, and a hot air machine is fixedly connected below the filter screen.
[0006] The device uses the gravity of the sliding barrel to continuously stretch and shrink inside the receiving barrel, and drives the internal stirring mechanism to stir the plastic particles, preventing the problem of poor drying effect caused by the caking of plastic particles.
[0007] The existing plastic particle drying device, when in use, the plastic particles are relatively stable inside the drying cylinder and cannot be turned and shaken to improve the uniformity of the plastic particles in heating and wind blowing. Meanwhile, there are plastic particles that condense into groups in the plastic particles, which cannot be stirred and dispersed, and cannot be dried. At the same time, small debris of plastic particles may fall out during the plastic particle drying process, which cannot be separated and may contaminate the plastic particles, affecting the quality of the plastic particles. UTILITY MODEL CONTENTS
[0008] The utility model discloses a kind of plastic particle drying devices, including mounting frame, the top middle of the mounting frame is fixedly installed with drying cylinder, the middle of the drying cylinder is rotatably penetrated with rotating rod, one end of the rotating rod is transmission through the mounting frame, and the one end of the rotating rod is installed with motor, the surface of the rotating rod is uniformly fixed with overturning plate, the surface of the overturning plate is uniformly opened with flow hole, the inner surface of the drying cylinder is uniformly embedded with electric heating plate, the surface of the drying cylinder is opened with air inlet, the surface top end of the drying cylinder and located the position outside the air inlet is installed with air deflector, the top end of the air deflector is connected with first air deflector pipe, the top end of the first air deflector pipe is connected with second air deflector pipe, one end of the second air deflector pipe is installed with air blower, and the air blower is installed on one side of the mounting frame, and the bottom end of the drying cylinder is uniformly opened with air outlet.
[0009] To achieve the above object, the utility model provides the following technical scheme:
[0010] Design a kind of plastic particle drying device, including mounting frame, the top middle of the mounting frame is fixedly installed with drying cylinder, the middle of the drying cylinder is rotatably penetrated with rotating rod, one end of the rotating rod is transmission through the mounting frame, and the one end of the rotating rod is installed with motor, the surface of the rotating rod is uniformly fixed with overturning plate, the surface of the overturning plate is uniformly opened with flow hole, the inner surface of the drying cylinder is uniformly embedded with electric heating plate, the surface of the drying cylinder is opened with air inlet, the surface top end of the drying cylinder and located the position outside the air inlet is installed with air deflector, the top end of the air deflector is connected with first air deflector pipe, the top end of the first air deflector pipe is connected with second air deflector pipe, one end of the second air deflector pipe is installed with air blower, and the air blower is installed on one side of the mounting frame, and the bottom end of the drying cylinder is uniformly opened with air outlet.
[0011] Further, the top middle of the drying cylinder is connected with feeding pipe, the bottom middle of the drying cylinder is connected with discharging pipe, and the feeding pipe and the air deflector are staggered.
[0012] Further, the inside bottom end of the mounting frame is placed with receiving box, the top middle of the receiving box is fixed with lap joint frame, the top of the lap joint frame is placed with bearing plate, and the surface of the bearing plate is uniformly opened with drainage hole.
[0013] Further, the mounting frame is U-shaped structure, and vertically arranged, the drying cylinder is cylindrical structure, and horizontally arranged.
[0014] Further, the rotating rod is horizontally arranged, the motor is installed on the outside top end of the mounting frame, the overturning plate is rectangular plate structure, and is cross-shaped distributed around the rotating rod, and the outside and the inside of the electric heating plate are gap arranged.
[0015] Further, the electric heating plate is long arc-shaped plate structure, and horizontally arranged, and the inner surface and the inner surface of the drying cylinder are flush arranged, and the air inlet is located in the upper half of the surface of the drying cylinder.
[0016] Further, the air deflector is an arc-shaped plate structure, is uniformly distributed on the top end of the surface of the drying cylinder, and an inner surface thereof is provided with an opening in communication with the air inlet hole.
[0017] Further, the receiving box is a rectangular structure and is located below the air outlet hole, the overlapping frame is a rectangular frame structure and is horizontally arranged, and the bearing plate is a rectangular plate structure and is horizontally arranged.
[0018] The plastic particle drying device has the advantages that:
[0019] 1. The rotating rod is rotatably installed in the drying cylinder, and the turnover plate is fixed on the surface of the rotating rod. When the plastic particles enter the inside of the drying cylinder, the electric heating plate is powered to heat, the air blower blows air into the inside of the air deflector through the first air deflector pipe and the second air deflector pipe, and blows air into the inside of the drying cylinder through the air inlet hole. The motor drives the rotating rod and the turnover plate to rotate, rotates and turns over the plastic particles in the inside of the drying cylinder, stirs and disperses the plastic particles, turns over the plastic particles, improves the uniformity of the plastic particles in heating and air blowing, and facilitates full drying of the plastic particles.
[0020] 2. The air outlet hole is uniformly arranged at the bottom end of the drying cylinder. During the drying process of the plastic particles in the inside of the drying cylinder, the small plastic particle debris falling from the air outlet hole is blown downward and falls on the bearing plate, and the water droplets discharged from the air outlet hole enter the inside of the receiving box through the water draining hole. The small plastic particle debris is left on the bearing plate, the small plastic particle debris and the water droplets are separated from each other, and the waste generated during the drying of the plastic particles is conveniently recycled and treated. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a schematic view of the overall structure of the utility model;
[0022] Figure 2 It is a schematic view of the overall structure of the utility model; Figure 1
[0023] Figure 3 It is a schematic view of the overall structure of the utility model; Figure 1
[0024] Figure 4 It is a schematic view of the overall structure of the utility model; Figure 1
[0025] Figure 5 It is a schematic view of the overall structure of the utility model; Figure 1
[0026] In the figure: 1, mounting frame; 2, motor; 3, drying cylinder; 4, air deflector; 5, second air guide pipe; 6, feeding pipe; 7, air blower; 8, discharging pipe; 9, receiving box; 10, draining hole; 11, bearing plate; 12, air outlet hole; 13, first air guide pipe; 14, air inlet hole; 15, electric heating plate; 16, turning plate; 17, flow hole; 18, rotating rod. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0028] Embodiment 1
[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , a kind of plastic particle drying device in the figure, including mounting frame 1, the top end middle fixed mounting of mounting frame 1 is equipped with drying cylinder 3, the middle rotation of drying cylinder 3 is passed through rotating rod 18, one end of rotating rod 18 is driven to pass through mounting frame 1, electric machine 2 is installed on one end of rotating rod 18, the surface of rotating rod 18 is uniformly fixed with turning plate 16, the surface of turning plate 16 is uniformly provided with flow hole 17, the inner surface of drying cylinder 3 is uniformly embedded with electric heating plate 15, the surface of drying cylinder 3 is provided with air inlet hole 14, the surface top end of drying cylinder 3 and the position of the outside of air inlet hole 14 are equipped with air deflector 4, the top end of air deflector 4 is connected with first air guide pipe 13, the top end of first air guide pipe 13 is connected with second air guide pipe 5, one end of second air guide pipe 5 is equipped with air blower 7, air blower 7 is installed on one side of mounting frame 1, the bottom end of drying cylinder 3 is uniformly provided with air outlet hole 12.
[0030] rotating rod 18 is rotationally installed in drying cylinder 3, and turning plate 16 is fixed on the surface of rotating rod 18, in this way, plastic particles enter the inside of drying cylinder 3, electric heating plate 15 is powered to heat, air blower 7 blows air into the inside of air deflector 4 through first air guide pipe 13 and second air guide pipe 5, and blows air into the inside of drying cylinder 3 through air inlet hole 14, in this way, motor 2 drives rotating rod 18 and turning plate 16 to rotate, and rotates and turns plastic particles in the inside of drying cylinder 3, which can not only stir and disperse the plastic particles in groups, but also turn the plastic particles, so that the uniformity of the plastic particles in heating and air blowing is improved, and the plastic particles can be easily and fully dried.
[0031] The top end of the drying cylinder 3 is connected with a feeding pipe 6, and the bottom end of the drying cylinder 3 is connected with a discharging pipe 8.
[0032] The mounting frame 1 is in U-shaped structure and vertically arranged, and the drying cylinder 3 is in cylindrical structure and horizontally arranged.
[0033] The rotating rod 18 is horizontally arranged, the motor 2 is installed at the outer top end of the mounting frame 1, the turnover plate 16 is in rectangular plate structure and is distributed in cross shape around the rotating rod 18, and the outer side of the turnover plate 16 is arranged with a gap between the inner side of the electric heating plate 15.
[0034] The electric heating plate 15 is in long arc-shaped plate structure and is horizontally arranged, the inner surface of the electric heating plate 15 is arranged in flush with the inner surface of the drying cylinder 3, and the air inlet hole 14 is located at the upper half of the surface of the drying cylinder 3.
[0035] The air guide plate 4 is in arc-shaped plate structure and is uniformly distributed at the top end of the surface of the drying cylinder 3, the inner surface of the air guide plate 4 is provided with an opening which is communicated with the air inlet hole 14, the inside of the air guide plate 4 is in hollow structure, the first air guide pipe 13 is vertically arranged, and the second air guide pipe 5 is horizontally arranged.
[0036] Embodiment 2
[0037] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , one of the plastic particle drying devices is shown in the figure, which comprises a mounting frame 1, a drying cylinder 3 is fixedly installed at the top end of the mounting frame 1, a rotating rod 18 is rotatably arranged in the middle of the drying cylinder 3, one end of the rotating rod 18 is transmissionally arranged through the mounting frame 1, a motor 2 is installed at one end of the rotating rod 18, turnover plates 16 are uniformly fixed on the surface of the rotating rod 18, flow holes 17 are uniformly opened on the surface of the turnover plates 16, electric heating plates 15 are uniformly embedded on the inner surface of the drying cylinder 3, an air inlet hole 14 is opened on the surface of the drying cylinder 3, air guide plates 4 are installed at the top end of the surface of the drying cylinder 3 and at the position outside the air inlet hole 14, a first air guide pipe 13 is connected with the top end of the air guide plate 4, a second air guide pipe 5 is connected with the top end of the first air guide pipe 13, a blower 7 is installed at one end of the second air guide pipe 5, the blower 7 is installed at one side of the mounting frame 1, and air outlet holes 12 are uniformly opened at the bottom end of the drying cylinder 3.
[0038] The rotating rod 18 is rotatably installed inside the drying cylinder 3, and the turnover plate 16 is fixed on the surface of the rotating rod 18, so that the plastic particles enter the inside of the drying cylinder 3, the electric heating plate 15 is powered to heat, the air blower 7 blows air into the inside of the air guide plate 4 through the first air guide pipe 13 and the second air guide pipe 5, and blows air into the inside of the drying cylinder 3 through the air inlet hole 14, so that the motor 2 drives the rotating rod 18 and the turnover plate 16 to rotate, and the plastic particles in the inside of the drying cylinder 3 are rotated and turned over, which can not only stir and disperse the plastic particles in groups, but also turn over the plastic particles, improve the uniformity of the plastic particles in heating and wind blowing, and easily keep the plastic particles fully dried.
[0039] The top end of the drying cylinder 3 is connected with the feeding pipe 6, the bottom end of the drying cylinder 3 is connected with the discharging pipe 8, and the feeding pipe 6 is arranged in a staggered manner between the air guide plate 4.
[0040] The inside bottom end of the mounting frame 1 is placed with the receiving box 9, the top end of the receiving box 9 is fixed with the overlapping frame 19, the top end of the overlapping frame 19 is placed with the bearing plate 11, and the surface of the bearing plate 11 is uniformly provided with the draining hole 10.
[0041] The bottom end of the drying cylinder 3 is uniformly provided with the air outlet hole 12, and in the process of drying the plastic particles in the inside of the drying cylinder 3, the plastic particle small debris falling from the air outlet hole 12 blows downward and falls on the bearing plate 11, and the water droplets discharged from the air outlet hole 12 enter the inside of the receiving box 9 from the draining hole 10, the plastic particle small debris is left on the bearing plate 11, and the plastic particle small debris and the water droplets discharged are subjected to solid-liquid separation, so as to facilitate the recycling and treatment of the waste generated by the drying of the plastic particles.
[0042] The receiving box 9 is a rectangular structure and is located below the air outlet hole 12, the overlapping frame 19 is a rectangular frame structure and is horizontally arranged, and the bearing plate 11 is a rectangular plate structure and is horizontally arranged.
[0043] Working mode: The rotating rod 18 is rotatably installed inside the drying cylinder 3, and the turnover plate 16 is fixed on the surface of the rotating rod 18, so that the plastic particles enter the inside of the drying cylinder 3, the electric heating plate 15 is powered to heat, the air blower 7 blows air into the inside of the air guide plate 4 through the first air guide pipe 13 and the second air guide pipe 5, and blows air into the inside of the drying cylinder 3 through the air inlet hole 14, so that the motor 2 drives the rotating rod 18 and the turnover plate 16 to rotate, and the plastic particles in the inside of the drying cylinder 3 are rotated and turned over, which can not only stir and disperse the plastic particles in groups, but also turn over the plastic particles, improve the uniformity of the plastic particles in heating and wind blowing, and easily keep the plastic particles fully dried.
[0044] The air outlet holes 12 are evenly arranged at the bottom end of the drying cylinder 3, and in the process of drying the plastic particles in the drying cylinder 3, the small plastic particle debris falling from the air outlet holes 12 is blown downward and falls on the bearing plate 11, and the water drops discharged from the air outlet holes 12 enter the receiving box 9 from the water draining holes 10, and the small plastic particle debris is left on the bearing plate 11, so that the small plastic particle debris and the water drops are separated, and the waste generated in the process of drying the plastic particles is conveniently recycled and treated.
[0045] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacements or changes within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A plastic granule drying apparatus comprising a mounting frame (1), characterized in that: The top end of the mounting frame (1) is fixedly provided with a drying cylinder (3), the middle of the drying cylinder (3) is rotatably provided with a rotating rod (18), one end of the rotating rod (18) is rotatably provided through the mounting frame (1), one end of the rotating rod (18) is provided with a motor (2), the surface of the rotating rod (18) is uniformly fixedly provided with a turnover plate (16), the surface of the turnover plate (16) is uniformly provided with a flow hole (17), the inner surface of the drying cylinder (3) is uniformly embedded with an electric heating plate (15), the surface of the drying cylinder (3) is provided with an air inlet hole (14), the top end of the surface of the drying cylinder (3) and the position outside the air inlet hole (14) are provided with an air guide plate (4), the top end of the air guide plate (4) is connected with a first air guide pipe (13), the top end of the first air guide pipe (13) is connected with a second air guide pipe (5), one end of the second air guide pipe (5) is provided with a blower (7), the blower (7) is mounted on one side of the mounting frame (1), and the bottom end of the drying cylinder (3) is uniformly provided with an air outlet hole (12).
2. The plastic particle drying apparatus according to claim 1, characterized in that: The top end of the drying cylinder (3) is connected with a feeding pipe (6), the bottom end of the drying cylinder (3) is connected with a discharging pipe (8), and the feeding pipe (6) and the air guide plate (4) are arranged in a staggered manner.
3. The plastic particle drying apparatus according to claim 1, wherein: The inside bottom end of the mounting frame (1) is placed with a receiving box (9), the top end of the receiving box (9) is fixedly provided with a lap joint frame (19), the top end of the lap joint frame (19) is placed with a bearing plate (11), and the surface of the bearing plate (11) is uniformly provided with a draining hole (10).
4. The plastic particle drying apparatus according to claim 1, wherein: The mounting frame (1) is a U-shaped structure and is vertically arranged, and the drying cylinder (3) is a cylindrical structure and is horizontally arranged.
5. The plastic pellet drying apparatus according to claim 1, wherein: The rotating rod (18) is horizontally arranged, the motor (2) is mounted on the outside top end of the mounting frame (1), the turnover plate (16) is a rectangular plate structure and is distributed in a cross shape around the rotating rod (18), and the outer side of the turnover plate (16) is arranged in a gap with the inner side of the electric heating plate (15).
6. The plastic pellet drying apparatus according to claim 1, wherein: The electric heating plate (15) is a long arc-shaped plate structure and is horizontally arranged, the inner surface of the electric heating plate (15) is flush with the inner surface of the drying cylinder (3), and the air inlet hole (14) is located in the upper half of the surface of the drying cylinder (3).
7. The plastic pellet drying apparatus according to claim 1, wherein: The air guide plate (4) is an arc-shaped plate structure and is uniformly distributed on the top end of the surface of the drying cylinder (3), the inner surface of the air guide plate (4) is provided with an opening which is in communication with the air inlet hole (14), the inside of the air guide plate (4) is a hollow structure, the first air guide pipe (13) is vertically arranged, and the second air guide pipe (5) is horizontally arranged.
8. The plastic pellet drying apparatus according to claim 3, wherein: The receiving box (9) is a rectangular structure and is located below the air outlet hole (12), the lap joint frame (19) is a rectangular frame structure and is horizontally arranged, and the bearing plate (11) is a rectangular plate structure and is horizontally arranged.
Citation Information
Patent Citations
Plastic particle drying device
CN219589330U