Drying machine capable of stirring materials

By introducing a stirring mechanism and filter plate in the dryer, the problems of insufficient contact with the hot air and dust pollution are solved, and the drying efficiency and plastic quality are improved.

CN222143596UActive Publication Date: 2024-12-10WEIHAI SHIYI NET IND CO LTD
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Patent Information

Application Number
CN202420372846.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-28
Publication Date
2024-12-10
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

When existing dryers dry plastic particles, the plastic particles cannot fully contact with hot air, resulting in low drying efficiency and dust sucked in the fan will affect the quality of the plastic.

Method used

A dryer that can stir materials is designed. The agitating shaft and the stirring rod are driven by the motor to stir the plastic particles, and a filter plate is installed in the heating connection pipe to filter the pumped air, increasing the contact area between the plastic particles and the hot air and Remove dust.

Benefits of technology

The contact area between plastic particles and hot air is improved, the drying efficiency is improved, and dust is removed through the filter plate, improving the quality of the plastic.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plastic particle production, and discloses a drying machine capable of stirring materials, which comprises a cylinder body, a cylinder cover is fixed at the top of the cylinder body, one side of the cylinder body is communicated with a heating connecting pipe, the top of the heating connecting pipe is communicated with a heater, and the top of the heater is communicated with an air inlet. A control switch and a fan switch are fixed to the front face of the heater. Plastic particles can be stirred during drying by driving the stirring shaft and the stirring rod through the motor, the driving motor can drive the stirring shaft to move up and down, the contact area between the plastic particles and hot air is increased, the filter plate in the heating connecting pipe can filter sucked air during drying, and the drying efficiency is improved. And external dust is prevented from entering the barrel to influence the quality of plastic particles, and the problems that the plastic particles cannot make full contact with hot air during drying of an existing drying machine, the drying efficiency is low, and dust contained in air sucked by a fan affects the plastic quality are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic particle production, in particular to a drying machine capable of stirring materials. Background Art

[0002] Plastics are made of synthetic resins or natural resins as the basic raw materials, with the addition of various plastic additives, reinforcing materials and fillers. They are processed and molded into solid materials or products under certain temperature and pressure. After production, plastic particles need to be dried in a dryer to remove moisture from their surface to avoid affecting the use of the plastic particles. After production, plastic particles are generally dried in a special plastic dryer. Plastic dryers are commonly used equipment in the plastic processing industry.

[0003] The dryers currently in use use a heater and a fan to dry the plastic. The air is heated and directly enters the machine through the fan. The plastic particles are accumulated inside the cylinder during drying. The plastic particles are tightly together and cannot fully contact with the hot air during drying, which results in low drying efficiency.

[0004] Since the air sucked in by the fan contains dust, these impurities will enter the interior of the plastic molding machine together with the plastic. When there is too much dust, the quality of the plastic will be seriously affected. Utility Model Content

[0005] The utility model aims to provide a dryer capable of stirring materials, which can stir plastic particles during drying to increase the contact area between the plastic particles and hot air, and can filter the drawn air during drying.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dryer capable of stirring materials, comprising a cylinder, a cylinder cover is fixed on the top of the cylinder, a heating connecting pipe is connected to one side of the cylinder, a heater is connected to the top of the heating connecting pipe, a control switch and a fan switch are respectively fixed to the front of the heater, a fan is connected to the top of the heater, a discharge pipe is connected to the bottom of the cylinder, a fixed seat is fixed to the top of the cylinder cover, a driving motor is fixed to the top of the fixed seat, an output shaft of the driving motor passes through the fixed seat and is fixed with a threaded column, a movable seat is threadedly connected to the surface of the threaded column, a motor is fixed to the outside of the movable seat, the output shaft of the motor passes through the cylinder cover and is fixed with a stirring shaft, a stirring rod is fixed to the surface of the stirring shaft, a fixed box is connected to the interior of the heating connecting pipe, a filter plate is slidably connected to the interior of the fixed box, and a limiting structure is fixed between the fixed box and the filter plate.

[0007] Preferably, the limiting structure comprises a limiting block and a connecting plate, the limiting block is fixed to one side of the fixing box, the connecting plate is fixed to one side of the filter plate, and a mounting pin is threadedly connected between the connecting plate and the limiting block.

[0008] Preferably, a rotating column is fixed on the front side of the mounting pin, and the rotating column is made of rubber material.

[0009] Preferably, a protrusion is fixed on the front side of the filter plate, and a through hole is formed on the surface of the protrusion.

[0010] Preferably, a cross bar is fixed inside the cylinder, a rotating sleeve is fixed inside the cross bar, and the stirring shaft is rotatably connected to the rotating sleeve.

[0011] Preferably, the front side of the cylinder is connected to an observation window, and the observation window is made of glass.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model can stir the plastic particles during drying by driving the stirring shaft and the stirring rod through the motor, and the driving motor can drive the stirring shaft to move up and down to increase the contact area between the plastic particles and the hot air.

[0014] 2. The filter plate inside the heating connecting pipe can filter the drawn air during drying to prevent external dust from entering the cylinder and affecting the quality of the plastic particles. This solves the problem that the plastic particles cannot fully contact with the hot air during drying in the existing dryer, the drying efficiency is low, and the air inhaled by the fan contains dust, which affects the quality of the plastic. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model;

[0017] Figure 3 It is a partial three-dimensional structural sectional view of the utility model;

[0018] Figure 4 For this utility model Figure 2 A partial enlarged view of point A in the middle.

[0019] In the figure: 1. cylinder; 2. cylinder cover; 3. heating connecting pipe; 4. heater; 5. control switch; 6. fan switch; 7. fan; 8. discharge pipe; 9. fixed seat; 10. drive motor; 11. threaded column; 12. movable seat; 13. motor; 14. stirring shaft; 15. stirring rod; 16. fixed box; 17. filter plate; 18. limiting structure; 181. limiting block; 182. connecting plate; 183. mounting pin; 19. rotating column; 20. protrusion; 21. cross bar; 22. rotating sleeve; 23. observation window. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4As shown, a material-stirring dryer comprises a cylinder 1, a cylinder cover 2 is fixed on the top of the cylinder 1, a heating connecting pipe 3 is connected to one side of the cylinder 1, a heater 4 is connected to the top of the heating connecting pipe 3, a control switch 5 and a fan switch 6 are respectively fixed to the front of the heater 4, a fan 7 is connected to the top of the heater 4, a discharge pipe 8 is connected to the bottom of the cylinder 1, a fixing seat 9 is fixed to the top of the cylinder cover 2, a driving motor 10 is fixed to the top of the fixing seat 9, and the output shaft of the driving motor 10 passes through the fixing seat 9 and is fixed with a threaded column 11 The surface of the threaded column 11 is threadedly connected with a movable seat 12, a motor 13 is fixed on the outer side of the movable seat 12, the output shaft of the motor 13 passes through the cylinder cover 2 and is fixed with a stirring shaft 14, a stirring rod 15 is fixed on the surface of the stirring shaft 14, the interior of the heating connecting pipe 3 is connected with a fixed box 16, a filter plate 17 is slidably connected to the interior of the fixed box 16, a limiting structure 18 is fixed between the fixed box 16 and the filter plate 17, the limiting structure 18 includes a limiting block 181 and a connecting plate 182, and the limiting block 181 is fixed to one side of the fixed box 16 , the connecting plate 182 is fixed to one side of the filter plate 17, and the connecting plate 182 and the limit block 181 are threadedly connected with a mounting pin 183, and the limit block 181 and the connecting plate 182 can be used in conjunction with the mounting pin 183 to facilitate the fixing of the filter plate 17, and a rotating column 19 is fixed on the front of the mounting pin 183, and the rotating column 19 is made of rubber material. The rotating column 19 can increase the contact area between the finger and the mounting pin 183 and increase the speed of the finger rotating the mounting pin 183; the dryer can drive the stirring shaft 14 and the stirring rod 15 through the motor 13 to stir the plastic particles during drying, and the driving motor 10 can drive the stirring shaft 14 to move up and down to increase the contact area between the plastic particles and the hot air, and the filter plate 17 inside the heating connecting pipe 3 can filter the air drawn in during drying to prevent external dust from entering the cylinder 1 and affecting the quality of the plastic particles, thereby solving the problem that the plastic particles cannot fully contact with the hot air during drying in the existing dryer, the drying efficiency is low, and the air inhaled by the fan 7 contains dust that affects the quality of the plastic.

[0022] A protrusion 20 is fixed on the front side of the filter plate 17 , and a through hole is provided on the surface of the protrusion 20 . The through hole on the protrusion 20 is convenient for fitting fingers, so that the filter plate 17 can be easily pulled out from the fixing box 16 .

[0023] A cross bar 21 is fixed inside the cylinder 1 , a rotating sleeve 22 is fixed inside the cross bar 21 , the stirring shaft 14 is rotatably connected to the rotating sleeve 22 , and the rotating sleeve 22 can limit the stirring shaft 14 to improve the stability of the stirring shaft 14 in rotation and movement.

[0024] The front of the cylinder 1 is connected to an observation window 23, which is made of glass. The observation window 23 is convenient for workers to check the status of the plastic particles, and the glass material allows a large amount of light to pass through.

[0025] Working principle: When drying plastic particles, the staff first opens the cylinder cover 2, pulls the cylinder cover 2 to a certain height, and then puts the plastic particles into the cylinder body 1. After the plastic particles are put in, the staff re-fixes the cylinder cover 2 and turns on the heater 4 and the fan 7 at the same time by controlling the switch 5 and the fan switch 6. After turning on, the staff turns on the motor 13 and the drive motor 10 at the same time. The motor 13 can drive the stirring shaft 14 to rotate, and the stirring shaft 14 can drive the stirring rod 15 to stir the plastic particles, and the drive motor 10 can drive the threaded column 11 to rotate, and the threaded column 1 1 can drive the movable seat 12 to move up and down, and the movable seat 12 can drive the stirring rod 15 to move up and down so as to more fully stir the plastic particles. During stirring, the rotating sleeve 22 can limit the stirring shaft 14 to improve the stability of the rotation and movement of the stirring shaft 14. The fan 7 will draw in external air, heat it through the heater 4, and then transport it to the inside of the cylinder 1 through the heating connecting pipe 3 after heating. The hot air can be filtered when passing through the filter plate 17. After running for a period of time, the staff can rotate the installation pin 183 to remove it, and then pull out the filter plate 17 for cleaning.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" 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 the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dryer capable of stirring materials, comprising a cylinder (1), characterized in that: Also includes: A cylinder cover (2) fixed to the top of the cylinder (1), a heating connecting pipe (3) connected to one side of the cylinder (1), and a heater (4) connected to the top of the heating connecting pipe (3); a control switch (5) and a fan switch (6) are respectively fixed to the front of the heater (4); the top of the heater (4) is connected to a fan (7); the bottom of the cylinder (1) is connected to a discharge pipe (8); a fixing seat (9) is fixed to the top of the cylinder cover (2), and a driving motor (10) is fixed to the top of the fixing seat (9); The output shaft of the driving motor (10) passes through the fixed seat (9) and is fixed with a threaded column (11), and the surface of the threaded column (11) is threadedly connected to a movable seat (12), a motor (13) is fixed to the outside of the movable seat (12), the output shaft of the motor (13) passes through the cylinder cover (2) and is fixed with a stirring shaft (14), and a stirring rod (15) is fixed to the surface of the stirring shaft (14), the interior of the heating connecting pipe (3) is connected to a fixed box (16), and the interior of the fixed box (16) is slidably connected to a filter plate (17), and a limiting structure (18) is fixed between the fixed box (16) and the filter plate (17).

2. A dryer for stirring materials according to claim 1, characterized in that: The limiting structure (18) comprises a limiting block (181) fixed to one side of the fixing box (16) and a connecting plate (182) fixed to one side of the filter plate (17); a mounting pin (183) is threadedly connected between the connecting plate (182) and the limiting block (181).

3. A dryer for stirring materials according to claim 2, characterized in that: A rotating column (19) is fixed on the front side of the mounting pin (183), and the rotating column (19) is made of rubber material.

4. A dryer for stirring materials according to claim 1, characterized in that: A protrusion (20) is fixed on the front side of the filter plate (17), and a through hole is provided on the surface of the protrusion (20).

5. A dryer for stirring materials according to claim 1, characterized in that: A cross bar (21) is fixed inside the cylinder (1), and a rotating sleeve (22) is fixed inside the cross bar (21), and the stirring shaft (14) is rotatably connected to the rotating sleeve (22).

6. A dryer for stirring materials according to claim 1, characterized in that: The front side of the cylinder (1) is connected to an observation window (23) made of glass material.