Efficient and energy-saving modified plastic particle drying all-in-one machine
By introducing a heat recovery station wheel and filter plate into the plastic pellet drying equipment, combined with conveying components and stirring rollers, the problems of high energy consumption and low heat utilization efficiency of existing equipment are solved, achieving a high-efficiency and energy-saving effect.
Patent Information
- Application Number
- CN202520043578.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Existing plastic pellet drying equipment has high energy consumption, low heat utilization efficiency, and cannot effectively recover and utilize heat.
A high-efficiency and energy-saving integrated drying machine for modified plastic granules was designed. It adopts a heat recovery station wheel and fan in conjunction with a filter plate to realize the recycling of heat, and ensures uniform drying of plastic granules through a conveying component and a stirring roller.
This achieves efficient heat recovery and utilization, reduces energy consumption, and improves the drying efficiency and quality of plastic granules.
Smart Images

Figure CN223685797U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic particles, especially to a high -efficient energy -conserving modified plastic particle drying integrated machine. BACKGROUND
[0002] Plastic particles, also known as plastic particles or plastic resin particles, are a kind of plastic raw material, usually in the form of particles, widely used in the plastic processing industry, and are the basic materials for producing various plastic products. After melting, molding, injection molding, blow molding, extrusion and other processes, it finally becomes the plastic products commonly seen in our daily life. Plastic particle drying integrated machine is a kind of equipment specially used for drying plastic particles, which usually integrates drying, dehumidifying, heating and other functions, aiming at removing moisture and humidity in plastic particles to ensure that the quality of plastic products is not affected by high moisture content in the process of plastic processing (such as injection molding, extrusion, etc.).
[0003] The plastic particle drying equipment adopts single heating, usually including heating zone, air circulation system, moisture removal device and heat source control system. When working, the equipment heats the air through the heater, and the hot air is sent into the drying chamber by the fan to take away the moisture in the plastic particles. Because the heat cannot be recycled and utilized, the equipment relies on continuous input of external heat source, and the humidity is discharged through the moisture removal device during the drying process.
[0004] In the prior art, some plastic particle drying equipment has the problems of high energy consumption and low heat utilization efficiency. The common drying method mainly relies on direct heating, which can dry the plastic particles to a certain extent, but due to the one-way flow of heat, a large amount of heat energy is wasted in the drying process, which cannot be effectively recycled. Therefore, a high -efficient energy -conserving modified plastic particle drying integrated machine is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model provides a kind of high -efficient energy -conserving modified plastic particle drying integrated machine, to improve the problem that drying integrated machine cannot be efficient and energy saving in prior art.
[0006] To achieve the above purpose, the utility model provides the following technical scheme:
[0007] A kind of high -efficient energy -conserving modified plastic particle drying integrated machine, including drying cavity, the right side of the drying cavity is fixedly connected with output pipe, the top of the output pipe is fixedly connected with shell, the right side surface of the shell is equipped with hole, the inside of the shell is rotatably connected with fan, the outside of the fan is fixedly connected with connecting column, the outside of the fan is fixedly connected with heat recovery station wheel, the inside of the shell is fixedly connected with filter plate, the right side outside of the drying cavity is fixedly connected with the conveying assembly of providing transport force.
[0008] As a further description of the above technical solutions:
[0009] The conveying assembly comprises an air pump, the driving end of the air pump is fixedly connected with an input pipe, and the other end of the input pipe is fixedly connected to the outside of the shell.
[0010] As a further description of the above technical solutions:
[0011] The output pipe is fixedly connected with an intelligent operation table outside, and a temperature table outside.
[0012] As a further description of the above technical solutions:
[0013] The top of the drying cavity is fixedly connected with a storage hopper, the inside lower end of the storage hopper is fixedly connected with a cross plate one, the top of the cross plate one is fixedly connected with a power assembly for providing rotary power, and the power assembly is fixedly connected with a Jiaolong.
[0014] As a further description of the above technical solutions:
[0015] The power assembly comprises a motor one, the bottom of the motor one is fixedly connected to the top of the cross plate one, and the driving end of the motor one is fixedly connected with a rotary shaft one.
[0016] As a further description of the above technical solutions:
[0017] The inside upper end of the drying cavity is fixedly connected with a cross plate two, the top of the cross plate two is fixedly connected with a motor two, the driving end of the motor two is fixedly connected with a rotary shaft two, the outside of the rotary shaft two is fixedly connected with a plurality of stirring rollers, and the outside of the stirring rollers is slidingly connected to the inner wall of the drying cavity.
[0018] As a further description of the above technical solutions:
[0019] The outside of the connecting column is rotatably connected to the inside of the shell, and the inside of the shell is rotatably connected to the outside of the heat recovery station wheel.
[0020] As a further description of the above technical solutions:
[0021] The outside of the Jiaolong is rotatably connected to the inside of the storage hopper, and the inside of the Jiaolong is fixedly connected to the outside of the rotary shaft one.
[0022] The utility model has the advantages of the following beneficial effects:
[0023] 1. In this utility model, a large amount of hot air generated inside the drying chamber is transmitted to the outer shell through the input pipe. After reaching the outer shell, it first passes through the filter plate, which intercepts some of the water vapor impurities in the heat. Then, it is circulated and purified through the heat recovery station wheel. The hot air is then transmitted to the drying chamber through the output pipe via the connecting column for secondary utilization, thus achieving a high efficiency and energy saving effect.
[0024] 2. In this utility model, plastic granules are poured into the storage hopper, and motor one is started to make the rotating shaft one drive the auger to rotate, thereby quantitatively conveying the plastic inside the storage hopper to the drying chamber. Then, motor two is started to make the rotating shaft two drive the stirring roller to rotate, so as to uniformly stir the plastic inside. The combination of the two makes the drying and modification of the plastic more thorough and uniform. Attached Figure Description
[0025] Figure 1 A perspective view of a high-efficiency and energy-saving integrated drying machine for modified plastic granules proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the output pipe of an integrated high-efficiency and energy-saving modified plastic granule drying machine proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the storage hopper of a high-efficiency and energy-saving integrated dryer for modified plastic granules proposed in this utility model.
[0028] Figure 4 This is a schematic diagram of the auger structure of an integrated high-efficiency and energy-saving modified plastic granule drying machine proposed in this utility model;
[0029] Figure 5 for Figure 3 Enlarged view of point A in the image;
[0030] Figure 6 for Figure 4 Enlarged view of point B in the image.
[0031] Legend:
[0032] 1. Drying chamber; 2. Output pipe; 3. Outer shell; 4. Hole; 5. Filter plate; 6. Heat recovery station wheel; 7. Fan; 8. Connecting column; 9. Input pipe; 10. Air pump; 11. Thermometer; 12. Intelligent operation panel; 13. Storage hopper; 14. Cross plate one; 15. Motor one; 16. Rotating shaft one; 17. Auger; 18. Cross plate two; 19. Motor two; 20. Rotating shaft two; 21. Agitator roller. Detailed Implementation
[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0034] With reference to Figure 2 , Figure 3 and Figure 5 , the present application provides an embodiment: an efficient energy-saving modified plastic particle drying all-in-one machine, comprising a drying cavity 1, the drying cavity 1 as a whole presents a cavity structure with a certain volume and internal space, the shape is a cuboid, the material is a metal material which is firm and has good heat preservation performance, such as high-quality carbon steel material and is wrapped with heat preservation and insulation material such as rock wool on the outer layer. The carbon steel material ensures the stability of the overall structure of the drying cavity 1, so that it can withstand the internal operation of each component and the weight of the plastic particles and other forces, and the heat preservation and insulation material can effectively reduce the loss of heat to the outside during the drying process, improve the heat utilization efficiency, reduce the energy consumption, the right side of the drying cavity 1 is fixedly connected with an output pipe 2, the output pipe 2 as a whole presents an elongated tubular structure, the material is a metal material which is resistant to high temperature and corrosion, such as stainless steel material, which is used to transfer the purified heat into the drying cavity 1 for use again, the top of the output pipe 2 is fixedly connected with a shell 3, the shell 3 as a whole presents a shell structure with a certain shape and internal space, the shape is a cuboid, the material is a metal material which is firm and has moderate quality, such as aluminum alloy material, which ensures that the shell 3 has enough strength to protect the internal components, and makes the whole structure not too heavy, convenient to install and use, the right surface of the shell 3 is provided with a hole 4, the hole 4 as a whole presents a square through hole structure, the main function is to facilitate air circulation and let the outside air enter the shell 3 to participate in heat exchange.
[0035] The inside of the operation shell 3 is rotatably connected with a fan 7, which is in the form of a wheel with multiple blades, usually in the shape of an arc, made of lightweight and high-strength plastic, such as engineering plastic, and is fixedly connected with a connecting column 8 outside, which is in the form of an elongated cylinder, made of metal, such as carbon steel, and is rotatably connected inside the shell 3, which is rotatably connected outside the heat recovery station wheel 6, which is fixedly connected with the fan 7 and is in the form of a wheel with a specific structure and shape, made of metal, such as carbon steel, and plays a key role in heat recovery and transfer during operation, and through the cooperation with the fan 7 and other components, the hot air is reasonably recycled to improve energy utilization efficiency. The inside of the shell 3 is fixedly connected with a filter plate 5 made of corrosion-resistant and high-strength metal, such as stainless steel, which mainly filters the air entering the inside of the shell 3 and the hot air discharged from the drying cavity 1 to prevent dust, plastic debris and other impurities from entering the inside components, avoiding damage to the fan 7, heat recovery station wheel 6 and other components, and also ensuring the cleanliness of the air, which is beneficial to the effective transfer and recycling of heat.
[0036] The right side of the drying cavity 1 is fixedly connected with a conveying assembly for providing transportation force, which includes an air pump 10 in the form of a pump body with a certain shape and internal structure, made of solid and sealed metal, and internally equipped with high-precision impellers, motors and sealing elements and other key components, which have undergone strict quality testing and fine assembly process to ensure that the air pump 10 can stably and efficiently compress and output air to provide sufficient power support for the transportation of plastic particles. The air pump 10 is fixedly connected outside the right side of the drying cavity 1, and the driving end of the air pump 10 is fixedly connected with an input pipe 9 in the form of an elongated tubular structure, made of plastic with certain flexibility and pressure resistance, such as PVC, and the other end of the input pipe 9 is fixedly connected outside the shell 3. The output pipe 2 is fixedly connected with an intelligent operation table 12 in the form of an electronic instrument with a display screen and operation buttons, made of solid and beautiful engineering plastic, and internally equipped with high-precision sensors, chips and circuits and other electronic elements, which have undergone strict quality testing and fine programming debugging to enable the intelligent operation table 12 to monitor and display various operating parameters of the drying machine in real time, such as temperature, air volume, running time, etc. The output pipe 2 is fixedly connected with a temperature table 11 in the form of an instrument with a pointer, made of solid and clear plastic, and internally equipped with a temperature sensor and corresponding transmission and display components to accurately detect the temperature of the plastic particles in the output pipe 2 and the surrounding environment.
[0037] With reference to Figure 1 , Figure 4 and Figure 6 , the top of the drying cavity 1 is fixedly connected with a storage hopper 13, which is in the shape of a funnel with a large upper part and a small lower part. The shape facilitates the reception and temporary storage of modified plastic particles that need to be dried. The material is a wear-resistant and corrosion-resistant metal material, such as stainless steel. The inside of the lower end of the storage hopper 13 is fixedly connected with a cross plate 14, which is in the shape of a cross-shaped plate structure. The material is selected from metal materials, such as carbon steel. The cross plate 14 plays an important role in supporting and fixing the power assembly inside the storage hopper 13. The top of the cross plate 14 is fixedly connected with a power assembly that provides rotary power. The power assembly includes a motor 15, which is in the shape of a cylinder. The material is a solid and well-ventilated metal material. Inside, it is equipped with high-precision stators, rotors, windings, and bearings, and other key components. These components have undergone strict quality testing and fine assembly processes to ensure that the motor 15 can stably and efficiently output rotary power. The bottom of the motor 15 is fixedly connected to the top of the cross plate 14. The driving end of the motor 15 is fixedly connected with a rotary shaft 16, which is in the shape of an elongated cylinder. The material is high-strength alloy steel. The power assembly is fixedly connected with a dragon 17, which is in the shape of a spiral blade structure. The material is a wear-resistant metal material with a certain strength, such as stainless steel. Through the pushing action of the spiral blade on the plastic particles, the plastic particles are gradually transported from the upper part to the lower part of the storage hopper 13 and uniformly enter the drying cavity 1, avoiding accumulation and blockage. The outside of the dragon 17 is rotatably connected to the inside of the storage hopper 13, and the inside of the dragon 17 is fixedly connected to the outside of the rotary shaft 16.
[0038] The upper end of the inside of the drying cavity 1 is fixedly connected with a cross plate two 18, which is a plate structure in the shape of a cross as a whole, and is made of metal material, such as carbon steel, to provide a stable mounting base for the motor two 19, so as to ensure that the motor two 19 will not be loose or dislocated during operation. The top of the cross plate two 18 is fixedly connected with the motor two 19, which is in the shape of a cylinder as a whole and is made of metal material with good heat dissipation. The motor two 19 is internally provided with high-precision stator, rotor, winding and bearing and other key components, which have undergone strict quality testing and fine assembly process, so as to ensure that the motor two 19 can stably and efficiently output rotary power. The driving end of the motor two 19 is fixedly connected with a rotating shaft two 20, which is in the shape of an elongated cylinder as a whole and is made of high-strength alloy steel. The rotating shaft two 20 is externally fixedly connected with a plurality of stirring rollers 21, which are in the shape of a cylinder with a certain length and diameter and are made of metal material resistant to high temperature and wear, such as stainless steel, to ensure that the plastic particles at each part can be uniformly contacted with the drying medium such as hot air, so as to achieve efficient drying. The stirring rollers 21 are slidably connected to the inner wall of the drying cavity 1.
[0039] Working principle: first, the modified plastic particles to be dried are conveyed to the drying cavity 1 through the upper part of the storage hopper 13. Then the motor one 15 in the storage hopper 13 drives the rotating shaft one 16 to rotate, which drives the spiral auger 17 to gradually push the plastic particles into the drying cavity 1 in a quantitative manner, ensuring uniform distribution and avoiding accumulation. Then start the motor two 19 to make the rotating shaft two 20 drive the stirring rollers 21 to rotate, and uniformly stir the internal plastic.
[0040] Then, the air pump 10 compresses and sends the heat in the drying cavity 1 into the shell 3 through the input pipe 9. The air is filtered by the filter plate 5 to intercept larger impurities, and then recycled by the synergistic action of the heat recovery station wheel 6 and the fan 7, further improving the utilization efficiency of heat. Then the purified hot air is introduced back into the system through the output pipe 2, forming a closed loop circulation. During the whole process, the intelligent operation table 12 monitors and displays the air volume and running time and other parameters in real time, ensuring that the equipment operates in the best state, and the thermometer 11 can accurately record the temperature in real time. Finally, the plastic particles dried sufficiently are discharged through the output pipe 2, completing the whole drying process. The all-in-one machine realizes efficient energy-saving effect through effective heat recovery and air circulation design, improves the drying efficiency of plastic particles and product quality.
[0041] 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 has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A high-efficiency energy-saving modified plastic particle drying all-in-one machine, comprising a drying cavity (1), characterized in that: The right side of the drying cavity (1) is fixedly connected with an output pipe (2), the top of the output pipe (2) is fixedly connected with a shell (3), the right surface of the shell (3) is provided with a hole (4), the inside of the shell (3) is rotatably connected with a fan (7), the outside of the fan (7) is fixedly connected with a connecting column (8), the outside of the fan (7) is fixedly connected with a heat recovery station wheel (6), the inside of the shell (3) is fixedly connected with a filter plate (5), and the right side of the drying cavity (1) is fixedly connected with a conveying assembly.
2. The high-efficiency energy-saving modified plastic particle drying all-in-one machine according to claim 1, characterized in that: The conveying assembly comprises a gas pump (10), the outside of the gas pump (10) is fixedly connected to the right side of the drying cavity (1), and the driving end of the gas pump (10) is fixedly connected with an input pipe (9).
3. The high-efficiency energy-saving modified plastic particle drying all-in-one machine according to claim 1, characterized in that: The outside of the output pipe (2) is fixedly connected with an intelligent operation table (12), and the outside of the output pipe (2) is fixedly connected with a temperature table (11).
4. The high-efficiency energy-saving modified plastic particle drying all-in-one machine according to claim 1, characterized in that: The top of the drying cavity (1) is fixedly connected with a storage hopper (13), the inside of the storage hopper (13) is fixedly connected with a cross plate one (14), the top of the cross plate one (14) is fixedly connected with a power assembly for providing rotary power, and the power assembly is fixedly connected with a dragon (17).
5. The high-efficiency energy-saving modified plastic particle drying all-in-one machine according to claim 4, characterized in that: The bottom of the motor one (15) is fixedly connected to the top of the cross plate one (14), and the driving end of the motor one (15) is fixedly connected with a rotating shaft one (16).
6. The high-efficiency energy-saving modified plastic particle drying all-in-one machine according to claim 1, characterized in that: The inside of the drying cavity (1) is fixedly connected with a cross plate two (18), the top of the cross plate two (18) is fixedly connected with a motor two (19), the driving end of the motor two (19) is fixedly connected with a rotating shaft two (20), the outside of the rotating shaft two (20) is fixedly connected with a plurality of stirring rollers (21), and the outside of the stirring roller (21) is slidably connected to the inner wall of the drying cavity (1).
7. The high-efficiency energy-saving modified plastic particle drying all-in-one machine according to claim 1, characterized in that: The outside of the connecting column (8) is rotatably connected to the inside of the shell (3), and the inside of the shell (3) is rotatably connected to the outside of the heat recovery station wheel (6).
8. The high-efficiency energy-saving modified plastic particle drying all-in-one machine according to claim 5, characterized in that: The outside of the dragon (17) is rotatably connected to the inside of the storage hopper (13), and the inside of the dragon (17) is fixedly connected to the outside of the rotating shaft one (16).