Plastic product production drying machine
By combining a motor-driven auger and a crushing assembly, the problems of uneven drying and difficulty in crushing agglomerated materials in the dryer are solved, achieving efficient and uniform drying of plastic granules and expanding their application range.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-10
AI Technical Summary
Existing dryers suffer from uneven drying and difficulty in breaking up agglomerated materials when processing large quantities of plastic granules, affecting product quality and efficiency.
The combination of a motor-driven auger and a crushing assembly is used. The auger lifts the material to the highest point and exposes it to hot air multiple times. The material is also crushed by the inner ring of the crusher. The adjustable grinding trough and lifting frame adjust the gap to achieve uniform drying and efficient crushing.
It improves the drying efficiency and uniformity of plastic granules, and is suitable for drying granules of different specifications, thus expanding its application range.
Smart Images

Figure CN224103275U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical fields of drying machine, especially relates to a plastic product production drying machine. BACKGROUND
[0002] The plastic product production drying machine is mainly used for removing the moisture of raw materials in the plastic product production process to ensure product quality, and it can make the raw materials dry quickly through heating, ventilation and other ways, and common types include hot air drying machines, vacuum drying machines and the like, which can meet the needs of different plastic product production.
[0003] The existing drying machine generally drives the plastic particle raw materials to rotate through stirring, so that the hot air can contact the raw materials, however, when facing more raw materials, there are obvious deficiencies, the raw materials at the bottom are not easy to be turned to the upper part during stirring, leading to uneven drying and affecting product quality, and for the agglomerated materials, the existing stirring mode cannot effectively stir and crush them, which not only reduces the drying efficiency, but also may cause quality problems due to insufficient drying of the materials, and it is relatively inconvenient. SUMMARY
[0004] The utility model discloses a plastic product production drying machine to solve the problems in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a plastic product production drying machine, including drying jar, the top of drying jar is provided with drying mechanism, the inside of drying jar is provided with lifting and stirring crushing mechanism, lifting and stirring crushing mechanism includes:
[0006] Motor, the top end of drying jar is provided with motor;
[0007] Auger, the output end of motor is connected with auger transmission;
[0008] Lifting cylinder, lifting cylinder is fixedly connected in the inside of drying jar, and the inside of lifting cylinder is rotationally provided with auger;
[0009] Crushing assembly, crushing assembly is arranged in the inside of drying jar and is used for crushing the agglomerated materials.
[0010] Preferably, the crushing assembly includes:
[0011] Fixed outer ring, the inside of drying jar is fixedly installed with fixed outer ring, and the top end of fixed outer ring is provided with an annular inclined surface;
[0012] Crushing inner ring, the outside of lifting cylinder is slidably sleeved with crushing inner ring, and the side, opposite to fixed outer ring, of crushing inner ring is equidistantly provided with abrasive grooves for stirring and crushing the agglomerated materials;
[0013] The lifting frame is fixedly connected to the top end of the inner circle of the crushed material, and the auger is rotationally arranged in the interior of the lifting frame.
[0014] The outer wall of the lifting frame is provided with a through hole, and the outer wall of the auger is provided with a plurality of mounting holes equidistantly, and the bolt is slidably connected through the through hole and the inner cavity of the mounting hole.
[0015] Preferably, the lifting cylinder is provided with a through groove on both sides, and the outer wall of the lifting cylinder is fixedly provided with a guide ring.
[0016] Preferably, the top end of the drying tank is fixedly connected with a mounting frame, the motor is fixedly installed at the top end of the mounting frame, and the mounting frame is in L-shaped cross section.
[0017] Preferably, the drying mechanism comprises:
[0018] The hot air machine is fixedly installed at the top end of the drying tank.
[0019] The annular pipe is fixedly installed at the top end of the inner wall of the drying tank, the output end of the hot air machine is fixedly connected with the annular pipe, and the bottom end of the annular pipe is provided with air inlet holes equidistantly.
[0020] Preferably, the bottom end of the drying tank is rotationally provided with a sealing door through a rotating shaft, the outer wall of the sealing door is slidably connected with a positioning pin, and the positioning pin is threadedly connected with the drying tank.
[0021] The technical effects and advantages of the present application are as follows:
[0022] The present application utilizes the cooperation of the motor, the auger, the lifting cylinder and the crushed material assembly, and the motor drives the rotation of the auger, which not only continuously lifts the material in the drying tank to the highest position, facilitates multiple contact with hot air, and improves the drying efficiency of the plastic particles, and the crushed material inner circle in the crushed material assembly is rotated at the same time, so that the agglomerated material can be stirred and crushed to further improve the drying efficiency of the plastic particles, and the height of the crushed material inner circle can be adjusted, so that different specifications of particles can be dried and crushed according to requirements, and the application range is wider and the use is more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is a whole structure schematic view of the present application.
[0024] Figure 2 It is a whole front internal structure schematic view of the present application.
[0025] Figure 3 It is a crushed material assembly front internal structure schematic view of the present application.
[0026] Figure 4 The utility model discloses Figure 2 The enlarged structure schematic diagram of middle A.
[0027] Figure 5 The utility model discloses Figure 2 The enlarged structure schematic diagram of middle B.
[0028] Figure 6 The utility model discloses a broken material inner ring structure schematic diagram.
[0029] In the drawing: 1, drying tank;2, drying mechanism;21, hot -blast machine;22, annular pipe;3, lift and stir broken mechanism;31, motor;32, auger;33, lifting cylinder;34, broken material assembly;341, fixed outer ring;342, broken material inner ring;343, lifting frame;344, bolt;4, guide ring;5, mounting frame;6, sealing door;7, positioning pin. Specific implementation
[0030] The technical scheme 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 and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range protected by the utility model.
[0031] The utility model provides a kind of plastic product production drying machine as Figures 1-6 shown in the drawing, including drying tank 1, the top of drying tank 1 is provided with drying mechanism 2, the inside of drying tank 1 is provided with lift and stir broken mechanism 3, lift and stir broken mechanism 3 includes motor 31, auger 32, lifting cylinder 33 and broken material assembly 34, motor 31 is set to the top end of drying tank 1, motor 31 is electrically connected with external power supply by external switch, by motor 31 can drive auger 32 rotate in the inside of lifting cylinder 33, to be lifted to the highest place with hot air contact for several times, the output end of motor 31 is drivingly connected with auger 32, lifting cylinder 33 is fixedly connected to the inside of drying tank 1, auger 32 is rotatably arranged in the inside of lifting cylinder 33, broken material assembly 34 is arranged in the inside of drying tank 1, for breaking agglomerated material, by motor 31 drives auger 32 to rotate, not only can the material in the inside of drying tank 1 be lifted to the highest place with hot air contact for several times, so that the drying effect is better, but also can drive broken material inner ring 342 in broken material assembly 34 to rotate while auger 32 rotates, so that agglomerated material can be stirred to further improve the drying efficiency of plastic particles.
[0032] Specifically, the crushing assembly 34 comprises a fixed outer ring 341, a crushing inner ring 342, a lifting frame 343 and bolts 344, the fixed outer ring 341 is fixedly installed in the inside of the drying tank 1, the top end of the fixed outer ring 341 is provided with an annular inclined surface, the crushing inner ring 342 is slidably sleeved outside the lifting cylinder 33, the shape of the crushing inner ring 342 is conical, and a plurality of abrasive grooves for crushing the agglomerated material are equidistantly arranged on the side opposite to the fixed outer ring 341 of the crushing inner ring 342, which facilitates the dispersion of the material after entering the inside of the drying tank 1, so that the drying effect is better, and the crushing inner ring 342 can be synchronously rotated when the auger 32 rotates, so that the abrasive grooves of the fixed outer ring 341 and the crushing inner ring 342 can form a mechanism for crushing the agglomerated material, thereby crushing the agglomerated material, the lifting frame 343 is fixedly connected to the top end of the crushing inner ring 342, the auger 32 is rotatably arranged in the inside of the lifting frame 343, a through hole is formed in the outer wall of the lifting frame 343, a plurality of mounting holes are equidistantly formed in the outer wall of the auger 32, and the bolts 344 are slidably connected through the through hole and the inner cavities of the mounting holes, so that the mounting positions of the lifting frame 343 and the auger 32 can be controlled by the bolts 344, thereby adjusting the gap size between the fixed outer ring 341 and the crushing inner ring 342, so that different specifications of particles can be dried and crushed according to requirements, and the application range is wider.
[0033] Further, the lifting cylinder 33 is provided with a through groove on both sides, the lifting cylinder 33 is fixedly sleeved with a guide ring 4, the guide ring 4 can avoid the blockage of the gap between the crushing inner ring 342 and the lifting cylinder 33 by the material lifted, and can further improve the range of the material dispersed on the crushing inner ring 342, thereby being convenient to use.
[0034] Further, the top end of the drying tank 1 is fixedly connected with a mounting bracket 5, the motor 31 is fixedly installed at the top end of the mounting bracket 5, the mounting bracket 5 is L-shaped in cross section, and the mounting bracket 5 increases the height of the motor 31, thereby facilitating the adjustment of the position of the lifting frame 343.
[0035] Specifically, the drying mechanism 2 comprises a hot air machine 21 and a ring-shaped pipe 22, the hot air machine 21 is fixedly installed at the top end of the drying tank 1, the ring-shaped pipe 22 is fixedly installed at the top end of the inner wall of the drying tank 1, the output end of the hot air machine 21 is fixedly and penetratingly connected with the ring-shaped pipe 22, a plurality of air inlet holes are equidistantly formed in the bottom end of the ring-shaped pipe 22, and the hot air machine 21 is electrically connected with an external power supply through an external switch, so that the external air can be sucked in and heated by the hot air machine 21 and then delivered into the inside of the ring-shaped pipe 22, thereby being uniformly sprayed into the inside of the drying tank 1 through the plurality of air inlet holes and being used for drying the material in the inside.
[0036] Further, the bottom end of the drying tank 1 is provided with a sealing door 6 through a rotating shaft, the outer wall of the sealing door 6 is slidably connected with a positioning pin 7, the positioning pin 7 is threadedly connected with the drying tank 1, after the drying of the material is completed, the positioning pin 7 can be screwed off, so that the sealing door 6 is rotated to take out the dried material in the inside.
[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A plastic product production dryer comprising a drying tank (1), a drying mechanism (2) is provided at the top of the drying tank (1), characterized in that, The inside of the drying tank (1) is provided with a lifting and stirring mechanism (3), the lifting and stirring mechanism (3) comprises: A motor (31) is arranged at the top end of the drying tank (1); An auger (32) is drivingly connected to the output end of the motor (31); A lifting cylinder (33) is fixedly connected to the inside of the drying tank (1), and the auger (32) is rotatably arranged in the inside of the lifting cylinder (33); A material crushing assembly (34) is arranged in the inside of the drying tank (1) and used for crushing the agglomerated material.
2. A plastic article production dryer according to claim 1, characterized in that, The material crushing assembly (34) comprises: A fixed outer ring (341) is fixedly installed in the inside of the drying tank (1), and an annular inclined surface is formed at the top end of the fixed outer ring (341); A material crushing inner ring (342) is slidingly sleeved on the outside of the lifting cylinder (33), and abrasive grooves for stirring and crushing the agglomerated material are equidistantly formed on the side opposite to the fixed outer ring (341) of the material crushing inner ring (342); A lifting frame (343) is fixedly connected to the top end of the material crushing inner ring (342), and the auger (32) is rotatably arranged in the inside of the lifting frame (343); A bolt (344) is slidingly and penetratingly connected through the through hole in the outer wall of the lifting frame (343) and the inner cavity of the mounting hole equidistantly formed on the outer wall of the auger (32).
3. A plastic article production dryer according to claim 1, wherein The lifting cylinder (33) is provided with a through groove on both sides, and a guide ring (4) is fixedly sleeved on the outer wall of the lifting cylinder (33).
4. A plastic article production dryer according to claim 1, wherein The top end of the drying tank (1) is fixedly connected with a mounting frame (5), the motor (31) is fixedly installed at the top end of the mounting frame (5), and the mounting frame (5) has an L-shaped cross section.
5. A plastic article production dryer according to claim 1, wherein The drying mechanism (2) comprises: A hot air machine (21) is fixedly installed at the top end of the drying tank (1); An annular pipe (22) is fixedly installed at the top end of the inner wall of the drying tank (1), the output end of the hot air machine (21) is fixedly and penetratingly connected with the annular pipe (22), and the bottom end of the annular pipe (22) is equidistantly provided with air inlet holes.
6. A plastic article production dryer according to claim 1, wherein A sealing door (6) is rotatably arranged at the bottom end of the drying tank (1) through a rotating shaft, the outer wall of the sealing door (6) is slidingly and penetratingly connected with a positioning pin (7), and the positioning pin (7) is threadedly and penetratingly connected with the drying tank (1).