A plastic master batch dewatering device
By introducing hot air stirring and vibrating machine combined with a slide rail pulley structure into the plastic masterbatch dewatering device, the problems of easy breakage of plastic masterbatch and poor dewatering effect are solved, realizing a high-efficiency and low-noise dewatering process, and conveniently completing the transfer of plastic masterbatch.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZAOYANG SHUANGXINGWEIYE PLASTIFY CO
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-16
Smart Images

Figure CN224360484U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic masterbatch processing technology, and in particular to a plastic masterbatch dehydration device. Background Technology
[0002] Plastic masterbatch is a concentrated form made by loading plastic additives into resin in an excessive amount. When manufacturing plastic products, it is not necessary to add the plastic additives again, but only the corresponding masterbatch needs to be added. Therefore, it is one of the most important forms of plastic additive application in the world today. The process is simple, easy to use, facilitates the automation of production, improves labor productivity, and avoids environmental pollution.
[0003] In the prior art, such as the plastic masterbatch dewatering device disclosed in Chinese Patent Publication No. CN205236365U, the plastic masterbatch dewatering device includes a base, a spring, a dewatering chamber, a vibrating motor, a first screen, and a second screen. The base, the spring, and the dewatering chamber are connected in sequence. The vibrating motor is located at the bottom of the dewatering chamber, and both the first screen and the second screen are located inside the dewatering chamber. The plastic masterbatch dewatering device provided by this utility model solves the technical problems of easy particle breakage, high dewatering noise, and easy filter clogging in existing plastic dewatering devices.
[0004] Although the above-mentioned dehydration device can achieve the effects of noise reduction and anti-clogging, the plastic masterbatch needs to be constantly moved during the dehydration process to ensure uniform heating. The existing plastic masterbatch moves through the corner plate, which means that the plastic masterbatch deposited at the bottom of the dehydration tank cannot be turned over, thus reducing the dehydration effect of the plastic masterbatch, and therefore needs to be improved. Utility Model Content
[0005] The purpose of this invention is to provide a plastic masterbatch dehydration device with excellent dehydration effect.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a plastic masterbatch dehydration device, including a dehydration box, a bellows fixedly connected to the outside of the dehydration box, a first motor fixedly connected to the outside of the bellows, a fan blade fixedly connected to the output end of the first motor, a heating wire provided on one side inside the bellows, a dehydration hopper provided inside the dehydration box, a number of ventilation holes provided inside the dehydration hopper, a second motor fixedly connected to the outside of the dehydration hopper, a stirring blade fixedly connected to the output end of the second motor, a vibrator fixedly connected to the bottom of the dehydration hopper, a spring fixedly connected to the output end of the vibrator, a top rod fixedly connected to one end of the spring, an excitation ball head fixedly connected to one end of the top rod, and a plastic layer fixedly connected inside the dehydration hopper.
[0007] By adopting the above technical solution, plastic masterbatch is placed inside the dehydration hopper and isolated by a plastic layer. The dehydration hopper is connected to the air box. The first motor is started, causing the fan blades to rotate and generate air. The heating wire is activated, generating heat energy. The air passes through the heating wire and is converted into hot air before entering the dehydration hopper. The hot air then enters the dehydration hopper through the ventilation holes and comes into contact with the plastic masterbatch. The second motor is started, causing the stirring blades to rotate and stir the plastic masterbatch inside the dehydration hopper. Then, the vibrator is started, generating excitation force. The excitation force causes the spring, push rod, and excitation ball head to vibrate. The excitation ball head contacts the plastic layer, thus shaking the plastic masterbatch above the plastic layer. This causes the plastic masterbatch deposited at the bottom of the dehydration hopper to move. During this movement, the plastic masterbatch is dehydrated by the hot air, improving the dehydration effect of the plastic masterbatch.
[0008] A further feature of this invention is that an installation plate is fixedly connected to the inner wall of the bellows, and the heating wire is fixedly connected inside the installation plate.
[0009] By adopting the above technical solution, the heating wire is fixed inside the air box by the mounting plate, which improves the stability of the heating wire during operation.
[0010] A further feature of this invention is that: both sides of the inner wall of the dehydration tank are fixedly connected to slide rails, and a slider is slidably connected inside the slide rails; the dehydration bucket is fixedly connected to the outside of the slider.
[0011] By adopting the above technical solution, the dehydration bucket is slidably connected to the inside of the slide rail by a slider. After the plastic masterbatch inside the dehydration bucket is dehydrated, the dehydration bucket is pulled out from the inside of the dehydration box, thereby enabling the dehydration bucket to be separated from the dehydration box.
[0012] A further feature of this invention is that pulley frames are fixedly connected to both sides of the bottom of the dehydration hopper, and pulleys are rotatably connected inside the pulley frames.
[0013] By adopting the above technical solution, the pulley is in contact with the ground and is rotatably connected inside the pulley frame. The pulley drives the dewatering bucket to move on the ground, thereby achieving the effect of transferring the plastic masterbatch inside the dewatering bucket.
[0014] A further feature of this invention is that the number of pulleys is four, and the four pulleys are distributed in a rectangular array.
[0015] By adopting the above technical solution, four pulleys are distributed at the four corners of the bottom of the dehydration hopper, which improves the stability of movement.
[0016] A further feature of this invention is that both the dehydration bucket and the bellows are fixedly connected to the outside of a sleeve, and a limit pin is inserted into the inside of the sleeve.
[0017] By adopting the above technical solution, the sleeve is distributed on the outside of the dehydration bucket and the air box, and the limiting pin is inserted into the inside of the sleeve, thereby fixing the dehydration bucket and preventing the dehydration bucket from sliding out inside the dehydration box.
[0018] A further feature of this invention is that handles are fixedly connected to both sides of the dehydration bucket, and protective sleeves are fixedly connected to the outside of the handles.
[0019] By adopting the above technical solution, it is relatively convenient to move the dehydration bucket by holding the handle.
[0020] A further feature of this invention is that a thermometer is installed on the outside of the dehydration tank, and a thermometer is installed inside the dehydration tank.
[0021] By adopting the above technical solution, thermometers and thermometers can detect the temperature inside the dehydration tank.
[0022] A further feature of this invention is that an exhaust pipe is fixedly connected to the outside of the dehydration tank, and a flexible hose is provided at the end of the exhaust pipe.
[0023] By adopting the above technical solution, the exhaust pipe and hose are used to exhaust the air inside the dehydration tank, and the hose is extended to the outside of the workshop, so that the air can be exhausted to the outside of the workshop.
[0024] A further feature of this invention is that a gap is left between the exhaust pipe and the flexible hose, and a flange is provided inside the gap.
[0025] By adopting the above technical solution, the exhaust pipe and the hose are connected by a flange, which allows the exhaust pipe and the hose to be disassembled.
[0026] The beneficial effects of this utility model are:
[0027] 1. This utility model, through the arrangement of a dehydration box, a wind box, a first motor, fan blades, a heating wire, a dehydration hopper, ventilation holes, a second motor, a stirring blade, a spring, a top rod, a vibrating ball head, and a plastic layer, places plastic masterbatch inside the dehydration hopper, isolating it through the plastic layer. The dehydration box and the wind box are interconnected. Starting the first motor causes the fan blades to rotate, generating air. Activating the heating wire causes it to generate heat. The air passes through the heating wire and is converted into hot air before entering the dehydration box. The hot air then enters the dehydration chamber through the ventilation holes. The mixture is brought into contact with the plastic masterbatch inside the hopper. The second motor is then started, causing the stirring blades to rotate and stir the plastic masterbatch inside the hopper. Then, the vibrator is started, generating an excitation force that causes the spring, push rod, and excitation ball head to vibrate. The excitation ball head contacts the plastic layer, which in turn vibrates the plastic masterbatch above the plastic layer. This causes the plastic masterbatch deposited at the bottom of the dewatering hopper to move. During this movement, the plastic masterbatch is dewatered by hot air, thus improving the dewatering effect.
[0028] 2. This utility model, through the arrangement of slide rail, slider, pulley frame, pulley, sleeve and limiting pin, the dehydration bucket is slidably connected to the inside of the slide rail by the slider. After the plastic masterbatch inside the dehydration bucket is dehydrated, the dehydration bucket is pulled out from the inside of the dehydration box, thereby separating the dehydration bucket from the dehydration box. The pulley is in contact with the ground and is rotatably connected to the inside of the pulley frame. The pulley drives the dehydration bucket to move on the ground, achieving the effect of transferring the plastic masterbatch inside the dehydration bucket. The sleeve is distributed on the outside of the dehydration bucket and the air box. The limiting pin is inserted into the inside of the sleeve, thereby fixing the dehydration bucket and preventing the dehydration bucket from sliding out of the inside of the dehydration box. Attached Figure Description
[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the 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.
[0030] Figure 1 This is a schematic diagram of the structure of this utility model;
[0031] Figure 2 This is a schematic diagram of the internal structure of the dehydration box and the air box of this utility model;
[0032] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;
[0033] Figure 4This is a front view structural diagram of the sleeve and limiting pin of this utility model.
[0034] In the diagram, 1. Dehydration tank; 2. Air box; 3. First motor; 4. Fan blade; 5. Heating wire; 6. Dehydration hopper; 7. Ventilation hole; 8. Second motor; 9. Tumbling blade; 10. Spring; 11. Top rod; 12. Vibration ball head; 13. Plastic layer; 14. Mounting plate; 15. Slide rail; 16. Slider; 17. Pulley frame; 18. Pulley; 19. Sleeve; 20. Limit pin; 21. Handle; 22. Thermometer; 23. Exhaust pipe; 24. Hose; 25. Flange; 26. Vibrator. Detailed Implementation
[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0036] Reference Figure 1-4A plastic masterbatch dehydration device includes a dehydration tank 1, a bellows 2 fixedly connected to the outside of the dehydration tank 1, a first motor 3 fixedly connected to the outside of the bellows 2, a fan blade 4 fixedly connected to the output end of the first motor 3, a heating wire 5 disposed on one side inside the bellows 2, a dehydration hopper 6 disposed inside the dehydration tank 1, a number of ventilation holes 7 being opened inside the dehydration hopper 6, a second motor 8 fixedly connected to the outside of the dehydration hopper 6, a stirring blade 9 fixedly connected to the output end of the second motor 8, a vibrator 26 fixedly connected to the bottom of the dehydration hopper 6, a spring 10 fixedly connected to the output end of the vibrator 26, a top rod 11 fixedly connected to one end of the spring 10, and an excitation ball head 12 fixedly connected to one end of the top rod 11, and a series of internal connections to the dehydration hopper 6. A plastic layer 13 is used to place the plastic masterbatch inside the dehydration hopper 6, isolating it. The dehydration hopper 1 is connected to the air box 2. The first motor 3 is started, causing the fan blade 4 to rotate and generate air. The heating wire 5 is started, generating heat energy. The air is converted into hot air inside the heating wire 5 and then enters the dehydration hopper 1. The hot air then enters the dehydration hopper 6 through the ventilation hole 7 and comes into contact with the plastic masterbatch. The second motor 8 is started, causing the stirring blade 9 to rotate, thus stirring the plastic masterbatch inside the dehydration hopper 6. Then, the vibrator 26 is started, generating a vibration force. The vibration force causes the spring 10, the push rod 11, and the vibration ball head 12 to vibrate. 12 contacts the plastic layer 13, thereby shaking the plastic masterbatch above the plastic layer 13, causing the plastic masterbatch deposited at the bottom of the dehydration hopper 6 to move. During the movement, the plastic masterbatch achieves dehydration through hot air, improving the dehydration effect. An installation plate 14 is fixedly connected to the inner wall of the air box 2, and the heating wire 5 is fixedly connected inside the installation plate 14. The heating wire 5 is fixed inside the air box 2 through the installation plate 14, improving the stability of the heating wire 5 during operation. Slide rails 15 are fixedly connected to both sides of the inner wall of the dehydration box 1. A slider 16 is slidably connected inside the slide rail 15. The dehydration hopper 6 is fixedly connected to the outside of the slider 16. The dehydration hopper 6 is slidably connected inside the slide rail 15 through the slider 16. The plastic masterbatch inside the dehydration hopper 6... After the granules are dehydrated, the dehydration hopper 6 is pulled out from inside the dehydration box 1, thus separating the dehydration hopper 6 from the dehydration box 1. Pulley frames 17 are fixedly connected to both sides of the bottom of the dehydration hopper 6. Pulleys 18 are rotatably connected inside the pulley frames 17, contacting the ground and rotatably connected inside the pulley frames 17. The pulleys 18 move the dehydration hopper 6 on the ground, achieving the effect of transferring the plastic masterbatch inside the dehydration hopper 6. There are four pulleys 18, arranged in a rectangular array at the four corners of the bottom of the dehydration hopper 6, improving stability. Sleeves 19 are fixedly connected to the outside of both the dehydration hopper 6 and the air box 2, with limit pins 20 inserted inside the sleeves 19.Sleeves 19 are distributed on the outside of the dehydration hopper 6 and the bellows 2. Limiting pins 20 are inserted into the inside of sleeves 19 to fix the dehydration hopper 6, preventing it from sliding out of the dehydration chamber 1. Handles 21 are fixedly connected to both sides of the outside of the dehydration hopper 6, and protective sleeves are fixedly connected to the outside of the handles 21. Moving the dehydration hopper 6 by holding the handles 21 is convenient. A thermometer 22 is installed on the outside of the dehydration chamber 1, and a thermometer is installed inside the dehydration chamber 1. The thermometer 22 and the thermometer detect the temperature of the dehydration chamber 1. The internal temperature is controlled by an exhaust pipe 23 fixedly connected to the outside of the dehydration tank 1. A flexible hose 24 is installed at the end of the exhaust pipe 23. The exhaust pipe 23 and flexible hose 24 are used to exhaust air from inside the dehydration tank 1. The flexible hose 24 extends to the outside of the workshop, allowing air to be discharged outside. A gap is left between the exhaust pipe 23 and the flexible hose 24, and a flange 25 is installed inside the gap. The exhaust pipe 23 and the flexible hose 24 are connected through the flange 25, allowing them to be disassembled.
[0037] In this invention, plastic masterbatch is placed inside the dehydration hopper 6 and isolated by a plastic layer 13. The dehydration chamber 1 is connected to the air box 2. The first motor 3 is started, causing the fan blade 4 to rotate and generate air. The heating wire 5 is started, generating heat energy. The air passes through the heating wire 5 and is converted into hot air before entering the dehydration chamber 1. The hot air then enters the dehydration hopper 6 through the ventilation hole 7 and comes into contact with the plastic masterbatch. The second motor 8 is started, causing the stirring blade 9 to rotate, thereby stirring the plastic masterbatch inside the dehydration hopper 6. Then, the vibrator 26 is started, generating a vibration force. The vibration force causes the spring 10, the push rod 11, and the vibration ball head 12 to vibrate. The vibration ball head 12 contacts the plastic layer 13, thereby stirring the plastic masterbatch above the plastic layer 13. The shaking process causes the plastic masterbatch deposited at the bottom of the dehydration hopper 6 to move. During this movement, the plastic masterbatch is dehydrated by hot air, which improves the dehydration effect. The dehydration hopper 6 is slidably connected to the inside of the slide rail 15 via the slider 16. After the plastic masterbatch inside the dehydration hopper 6 is dehydrated, the dehydration hopper 6 is pulled out from the dehydration box 1, thus separating the dehydration hopper 6 from the dehydration box 1. The pulley 18 is in contact with the ground and is rotatably connected to the inside of the pulley frame 17. The pulley 18 drives the dehydration hopper 6 to move on the ground, thereby achieving the effect of transferring the plastic masterbatch inside the dehydration hopper 6. The sleeve 19 is distributed on the outside of the dehydration hopper 6 and the air box 2. The limiting pin 20 is inserted into the inside of the sleeve 19 to fix the dehydration hopper 6 and prevent it from sliding out of the dehydration box 1.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A plastic masterbatch dewatering device, comprising a dewatering tank (1), characterized in that: A bellows (2) is fixedly connected to the outside of the dehydration box (1). A first motor (3) is fixedly connected to the outside of the bellows (2). A fan blade (4) is fixedly connected to the output end of the first motor (3). An electric heating wire (5) is provided on one side inside the bellows (2). A dehydration hopper (6) is provided inside the dehydration box (1). A ventilation hole (7) is opened inside the dehydration hopper (6). The number of ventilation holes (7) is several. A second motor (8) is fixedly connected to the outside of the dehydration hopper (6). A stirring blade (9) is fixedly connected to the output end of the second motor (8). A vibrator (26) is fixedly connected to the bottom of the dehydration hopper (6). A spring (10) is fixedly connected to the output end of the vibrator (26). A top rod (11) is fixedly connected to one end of the spring (10). An excitation ball head (12) is fixedly connected to one end of the top rod (11). A plastic layer (13) is fixedly connected inside the dehydration hopper (6).
2. The plastic masterbatch dewatering device according to claim 1, characterized in that: The inner wall of the bellows (2) is fixedly connected to the mounting plate (14), and the heating wire (5) is fixedly connected inside the mounting plate (14).
3. The plastic masterbatch dewatering device according to claim 1, characterized in that: The inner walls of the dehydration tank (1) are fixedly connected to both sides of the slide rail (15), and the slide rail (15) is slidably connected to the inside of the slide rail (16). The dehydration bucket (6) is fixedly connected to the outside of the slide rail (16).
4. The plastic masterbatch dewatering device according to claim 1, characterized in that: Both sides of the bottom of the dehydration bucket (6) are fixedly connected to pulley frames (17), and pulleys (18) are rotatably connected inside the pulley frames (17).
5. A plastic masterbatch dewatering device according to claim 4, characterized in that: The number of pulleys (18) is four, and the four pulleys (18) are distributed in a rectangular array.
6. The plastic masterbatch dewatering device according to claim 1, characterized in that: Both the dehydration bucket (6) and the bellows (2) are fixedly connected to the outside of a sleeve (19), and a limit pin (20) is inserted into the inside of the sleeve (19).
7. The plastic masterbatch dewatering device according to claim 1, characterized in that: Handles (21) are fixedly connected to both sides of the dehydration bucket (6), and protective sleeves are fixedly connected to the outside of the handles (21).
8. A plastic masterbatch dewatering device according to claim 1, characterized in that: A thermometer (22) is installed on the outside of the dehydration tank (1), and a thermometer is installed inside the dehydration tank (1).
9. A plastic masterbatch dewatering device according to claim 1, characterized in that: The dehydration tank (1) is fixedly connected to an exhaust pipe (23), and a flexible hose (24) is provided at the end of the exhaust pipe (23).
10. A plastic masterbatch dewatering device according to claim 9, characterized in that: A gap is left between the exhaust pipe (23) and the hose (24), and a flange (25) is provided inside the gap.