Plasticizer raw material mixing device

Abstract

The utility model discloses a plasticizer raw material mixing device which comprises a tank body, a stock solution box and stirring blades, a main shaft is arranged at the center position of the bottom end in the tank body, fixing sleeves are evenly arranged on the main shaft, the stirring blades are arranged on the two sides of the fixing sleeves, strip-shaped grooves are evenly formed in the stirring blades, and the strip-shaped grooves are communicated with the stock solution box. A cutting blade is arranged in each strip-shaped groove, and distribution holes communicating with the flow channel are evenly formed in the side wall of the main shaft. According to the utility model, the special turbulent flow plate I and the turbulent flow plate II are arranged in the tank body and are staggered to form the S-shaped path, so that when the stirring blades rotate, raw materials interact with the turbulent flow plates to generate a strong turbulent flow effect. The turbulent flow can effectively break the laminar flow state between the raw materials and promote sufficient collision and fusion between the different raw materials, so that the mixing uniformity and efficiency are remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of plasticizer production and processing technology, specifically to a plasticizer raw material mixing device. Background Technology

[0002] Plasticizers are widely used industrial polymer additives that improve the performance of polymer materials, reduce production costs, and increase production efficiency. They are commonly used in plastic products, concrete, mortar, cement, gypsum, cosmetics, and cleaning agents. In the production process of plasticizers, the mixing of raw materials is a crucial step, as the mixing effect directly affects the quality and performance of the plasticizer. Traditional plasticizer raw material mixing equipment has some shortcomings.

[0003] For example, some mixing devices simply use a stirring rod to agitate the raw materials. The stirring structure cannot contact the inner bottom wall of the mixing tank, making it difficult to thoroughly mix the raw materials accumulated at the bottom of the tank. This results in low mixing efficiency, which can easily affect the quality of the finished product and may even cause blockage at the discharge port. At the same time, some existing mixing devices also have certain deficiencies in terms of raw material supply stability and safety, as well as the ease of operation and maintenance, failing to adequately meet the needs of plasticizer manufacturers for efficient, high-quality, and safe production. Utility Model Content

[0004] The purpose of this invention is to provide a plasticizer raw material mixing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a plasticizer raw material mixing device, comprising a tank, a raw liquid tank and a stirring blade, wherein a main shaft is provided at the center of the bottom of the tank, and one end of the main shaft extends to the outside of the bottom of the tank and is connected to a pulley. A rotary motor is provided at the bottom of one side of the tank, and the rotary motor is connected to a controller provided on the outside of the tank via a wire. A second pulley is provided at the output end of the rotary motor, and a transmission belt is connected between the second pulley and the first pulley.

[0006] A raw liquid tank is installed at the bottom of the other side of the tank, and support legs are evenly arranged at the bottom of the tank. A pump body is installed on the inner side of one of the support legs. The input end of the pump body is connected to the bottom of the raw liquid tank through a liquid extraction pipe, and the output end of the pump body is connected to the flow channel inside the main shaft through a liquid inlet pipe. Turbulence plate one and turbulence plate two are evenly arranged on the inner wall of the tank.

[0007] The main shaft is uniformly provided with fixed sleeves, and stirring blades are provided on both sides of the fixed sleeves. The stirring blades are uniformly provided with strip grooves, and each strip groove is provided with a cutting blade inside. The side wall of the main shaft is uniformly provided with distribution holes that communicate with the flow channel.

[0008] The top of the tank is also provided with a cover, and on the top of the cover are two feed hoppers, namely, feed hopper one and feed hopper two.

[0009] Preferably, a heater is provided at the bottom of the tank body, a temperature sensor is provided at the top of the tank body, and an insulation layer is uniformly laid on the inner wall of the tank body.

[0010] Preferably, the first turbulence plate and the second turbulence plate are staggered on the inner wall of the tank, and the staggered turbulence plate one and the second turbulence plate two form an S-shaped path on the inner wall of the tank.

[0011] Preferably, a one-way valve is provided on the inlet pipe.

[0012] Preferably, auxiliary stirring rods are evenly arranged on the main shaft between the upper and lower stirring blades.

[0013] Preferably, the stirring blade is also provided with holes evenly distributed.

[0014] Preferably, a protective cover is provided at the bottom of the tank outside the second pulley and the first pulley.

[0015] This utility model relates to a plasticizer raw material mixing device, which has significant advantages and positive effects compared with the prior art, specifically reflected in the following aspects:

[0016] 1. Improve mixing uniformity and efficiency:

[0017] By incorporating two special turbulence plates (Type 1 and Type 2) inside the tank, arranged in an alternating S-shaped path, the raw materials interact with the turbulence plates when the stirring blades rotate, generating a strong turbulent effect. This turbulence effectively breaks the laminar flow between raw materials, promoting full collision and fusion between different materials, thereby significantly improving the uniformity and efficiency of mixing. Compared to traditional mixing devices, this invention can achieve uniform mixing of raw materials faster, shorten mixing time, and improve production efficiency.

[0018] 2. Optimize the stirring structure to enhance the mixing effect:

[0019] A fixed sleeve is evenly arranged on the main shaft, with stirring blades on both sides. The stirring blades are evenly equipped with strip grooves and cutting blades. This design not only increases the surface area of ​​the stirring blades but also further breaks down the raw materials through the cutting blades, resulting in a finer mixture. In addition, auxiliary stirring rods are evenly arranged on the main shaft between the upper and lower stirring blades, further enhancing the stirring effect and ensuring that the raw materials are mixed thoroughly within the tank without any dead zones.

[0020] 3. Improve heating efficiency and temperature control accuracy:

[0021] The tank is equipped with a heater at the bottom and a temperature sensor at the top, and its inner walls are evenly covered with an insulation layer. This design not only allows for rapid and uniform heating of the raw materials but also enables real-time monitoring of the tank's temperature via the temperature sensor, ensuring that the mixing process takes place under optimal temperature conditions. The insulation layer effectively reduces heat loss and improves energy efficiency.

[0022] 4. Ensure the stability and security of raw material supply:

[0023] The raw material tank is connected to the flow channel inside the main shaft via the pump body, and a one-way valve is installed on the inlet pipe to ensure that the raw material can only enter the tank in one direction, preventing backflow during mixing and ensuring the stability of the raw material supply. In addition, protective covers are installed at the bottom of the tank outside pulley two and pulley one to effectively prevent safety hazards caused by the transmission belt during high-speed operation.

[0024] 5. Reduce energy consumption and environmental pollution:

[0025] Thanks to improved mixing efficiency and optimized heating system, this invention significantly reduces energy consumption and production costs under the same production conditions. Simultaneously, efficient mixing reduces raw material waste and lowers emissions of pollutants, thus contributing positively to environmental protection.

[0026] 6. Simple to operate and easy to maintain:

[0027] The tank is equipped with a cover on top and two feed hoppers are arranged side by side, facilitating the simultaneous addition of multiple raw materials. Liquid raw materials can also be injected via a pump, simplifying the operation process. Furthermore, the rational design of each component allows for easy disassembly and cleaning, reducing maintenance difficulty and costs.

[0028] 7. Highly adaptable and widely applicable:

[0029] This utility model has a flexible structural design that can be adjusted according to different raw materials and production needs. It is suitable for mixing various plasticizer raw materials and has strong adaptability and broad application prospects.

[0030] In summary, this invention significantly improves the uniformity and efficiency of plasticizer raw material mixing by optimizing the stirring structure, setting up turbulence plates, and improving the heating and temperature control system. It also reduces energy consumption and environmental pollution, is easy to operate and maintain, and has significant technical advantages and positive effects. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall internal structure of this utility model;

[0032] Figure 2 This is a schematic diagram of the main structure of the stirring blade of this utility model;

[0033] Figure 3 This is a schematic diagram of the main shaft, stirring blades, and auxiliary stirring rod of this utility model.

[0034] Figure 4 This is a schematic diagram of the turbulence plate structure of this utility model;

[0035] In the diagram: 1. Suction pipe; 2. Heater; 3. Pump body; 4. Check valve; 5. Inlet pipe; 6. Pulley 1; 7. Drive belt; 8. Support leg; 9. Protective cover; 10. Pulley 2; 11. Rotary motor; 12. Distribution hole; 13. Main shaft; 14. Controller; 15. Tank body; 16. Stirring blade; 17. Temperature sensor; 18. Feed hopper 1; 19. Feed hopper 2; 20. Cover; 21. Turbulence plate 1; 22. Auxiliary stirring rod; 23. Insulation layer; 24. Raw liquid tank; 25. Turbulence plate 2; 26. Hole; 27. Strip groove; 28. Cutting blade; 29. ​​Fixing sleeve; 30. Flow channel. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0037] Please see Figure 1-4 One embodiment of this utility model is a plasticizer raw material mixing device, which includes a tank 15, a raw liquid tank 24 and a stirring blade 16. The top of the tank 15 is also provided with a cover 20, and the top of the cover 20 is provided with a feed hopper 18 and a feed hopper 29 arranged side by side.

[0038] A heater 2 is installed at the bottom of the tank 15, a temperature sensor 17 is installed at the top of the tank 15, and an insulation layer 23 is evenly laid on the inner wall of the tank 15.

[0039] Tank 15: Tank 15 is the main part of this device, used to contain various raw materials during the mixing process. Tank 15 is made of stainless steel, which has good corrosion resistance and high temperature resistance, ensuring the safety and stability of the mixing process.

[0040] Cover 20: The cover 20 is located on top of the tank 15 and adopts a sealed structure design to prevent leakage of raw materials during the mixing process. Feed hopper 18 and feed hopper 29 are arranged side-by-side on the top of the cover 20 for adding different raw materials respectively.

[0041] Feed hopper 18 and feed hopper 29: Feed hopper 18 and feed hopper 29 are located on the top of the cover 20 and are connected to the inside of the tank 15 through pipes. The design of the feed hoppers facilitates the uniform addition of raw materials and effectively prevents splashing of raw materials during the addition process.

[0042] Stirring blade 16: The stirring blade 16 is installed in the center of the tank 15 and rotates by a motor to ensure the uniformity of the raw materials during the mixing process. The stirring blade 16 is made of a special material with good wear resistance and corrosion resistance.

[0043] Heater 2: Located at the bottom of the tank 15, heater 2 is used to heat the raw materials and improve mixing efficiency. Heater 2 uses electric heating, and the temperature is controllable to ensure that the mixing process is carried out at a suitable temperature.

[0044] Temperature sensor 17: Temperature sensor 17 is installed at the top inside the tank 15 to monitor temperature changes in real time during the mixing process and transmit the data to the control system to ensure precise control of the mixing temperature.

[0045] Insulation layer 23: The insulation layer 23 is evenly laid on the inner wall of the tank 15. It uses high-performance insulation materials to effectively reduce heat loss and improve heating efficiency.

[0046] A main shaft 13 is provided at the center of the bottom of the tank body 15, and one end of the main shaft 13 extends to the outside of the bottom of the tank body 15 and is connected to a pulley 6. A rotary motor 11 is provided at the bottom of one side of the tank body 15. The rotary motor 11 is connected to a controller 14 provided on the outside of the tank body 15 through a wire. A pulley 10 is provided at the output end of the rotary motor 11, and a transmission belt 7 is connected between the pulley 10 and the pulley 6.

[0047] A protective cover 9 is provided at the bottom of the tank body 15 outside the pulley 2 10 and pulley 1 6.

[0048] Main shaft 13: Located at the center of the bottom inside the tank 15, with one end extending to the outside of the bottom of the tank 15 and connected to pulley 6.

[0049] Belt pulley 6: Installed on the outer end of the main shaft 13, used to transmit power.

[0050] Rotary motor 11: Located at the bottom of one side of the tank body 15, used to provide rotational power.

[0051] Wires: used to connect the rotary motor 11 to the controller 14 on the outside of the tank 15.

[0052] Controller 14: Located on the outside of the tank body 15, it is used to control the start, stop and speed regulation of the rotary motor 11.

[0053] Belt pulley 2 10: Installed at the output end of rotary motor 11, used to transmit power.

[0054] Transmission belt 7: Connects pulley 2 10 and pulley 1 6 to realize power transmission.

[0055] Protective cover 9: Located at the bottom of the tank body 15 outside of pulley 2 10 and pulley 1 6, it is used to protect the transmission components.

[0056] A raw liquid tank 24 is installed at the bottom of the other side of the tank body 15, and support legs 8 are evenly arranged at the bottom of the tank body 15. A pump body 3 is installed on the inner side of one of the support legs 8. The input end of the pump body 3 is connected to the bottom of the raw liquid tank 24 through the liquid extraction pipe 1, and the output end of the pump body 3 is connected to the flow channel 30 inside the main shaft 13 through the liquid inlet pipe 5. A one-way valve 4 is installed on the liquid inlet pipe 5.

[0057] The inner wall of the tank 15 is uniformly provided with turbulence plate 1 21 and turbulence plate 25.

[0058] Turbulence plate 1 21 and turbulence plate 25 are staggered on the inner wall of tank 15, forming an S-shaped path on the inner wall of tank 15.

[0059] A raw liquid tank 24 is installed on the bottom of the other side of the tank body 15 of this invention. The raw liquid tank 24 is used to store the liquid to be processed, and its bottom is connected to the input end of the pump body 3 through a liquid extraction pipe 1. Support legs 8 are evenly arranged at the bottom of the tank body 15. These support legs 8 not only stabilize the tank body 15, but also facilitate the installation and maintenance of other components. In particular, the pump body 3 is installed on the inner side of one of the support legs 8. The function of the pump body 3 is to pump the liquid in the raw liquid tank 24 into the tank body 15.

[0060] The input end of the pump body 3 is connected to the bottom of the raw liquid tank 24 via the liquid extraction pipe 1, ensuring effective extraction of liquid from the raw liquid tank 24. The output end of the pump body 3 is connected to the flow channel 30 inside the main shaft 13 via the liquid inlet pipe 5. A one-way valve 4 is installed on the liquid inlet pipe 5. The function of the one-way valve 4 is to prevent backflow of liquid and ensure that liquid can only flow from the pump body 3 to the flow channel 30 inside the main shaft 13.

[0061] The inner wall of the tank 15 is uniformly provided with turbulence-prone plates 21 and 25. The turbulence-prone plates 21 and 25 are staggered on the inner wall of the tank 15. Specifically, the arrangement of the turbulence-prone plates 21 and 25 causes the liquid to flow in an S-shaped path within the tank 15. This staggered arrangement of the turbulence-prone plates 21 and 25 effectively increases the flow path of the liquid.

[0062] When the stirring blade 16 rotates, the raw materials interact with the turbulence plate 21 and turbulence plate 25, generating a strong turbulent effect. This turbulence can break the laminar flow state between the raw materials, allowing different raw materials to collide and blend fully, further improving the uniformity and efficiency of mixing.

[0063] Specifically, the alternating arrangement of turbulence plate 1 (21) and turbulence plate 25 is as follows: A turbulence plate 1 (21) is first installed on the inner wall of the tank 15, and then a turbulence plate 25 is installed at its adjacent position. This alternating arrangement forces the liquid to flow along an S-shaped path within the tank 15. This arrangement not only increases the flow resistance of the liquid but also generates turbulence during the liquid flow process, further promoting liquid mixing and processing.

[0064] The flow channel 30 inside the main shaft 13 is connected to the liquid inlet pipe 5. After the liquid is pumped into the flow channel 30 by the pump body 3, it is then evenly distributed inside the tank body 15. The design of the flow channel 30 should ensure that the liquid can be evenly distributed and avoid local overflow or underflow. The specific structure of the flow channel 30 can be optimized according to actual needs, and a multi-hole distribution method can be adopted.

[0065] Furthermore, this invention can be configured with multiple pump bodies 3 and multiple raw liquid tanks 24 according to actual needs to achieve larger-scale liquid processing. The connection method of each pump body 3 and raw liquid tank 24 is the same as described above, and they are connected to the flow channel 30 inside the main shaft 13 through the liquid extraction pipe 1 and the liquid inlet pipe 5.

[0066] A fixing sleeve 29 is evenly arranged on the main shaft 13. A stirring blade 16 is arranged on both sides of the fixing sleeve 29, and a strip groove 27 is evenly arranged on the stirring blade 16. A cutting blade 28 is arranged inside each strip groove 27. Distribution holes 12 communicating with the flow channel 30 are evenly arranged on the side wall of the main shaft 13.

[0067] The stirring blade 16 is also evenly provided with holes 26.

[0068] Auxiliary stirring rods 22 are evenly arranged on the main shaft 13 between the upper and lower stirring blades 16.

[0069] Fixed sleeve 29: Fixed sleeve 29 is fixed to the main shaft 13 by a tight fit to reduce frictional loss during the stirring process.

[0070] Stirring blade 16: Stirring blades 16 are provided on both sides of each fixed sleeve 29. The stirring blades 16 are made of high-strength alloy steel. The stirring blades 16 are fixed to the fixed sleeves 29 by bolts to ensure their stability during high-speed rotation.

[0071] Strip groove 27: Each stirring blade 16 is evenly provided with a strip groove 27. The strip groove 27 is 10 mm wide, 15 mm deep, and its length is the same as the width of the stirring blade 16. A cutting blade 28 is provided inside the strip groove 27.

[0072] Cutting blade 28: The cutting blade 28 is embedded in the slot 27, made of high-hardness alloy steel, with a blade thickness of 2 mm, a width of 10 mm, and a length consistent with the slot 27. The cutting edge of the cutting blade 28 has undergone special treatment, resulting in high sharpness and wear resistance.

[0073] Distribution holes 12: Distribution holes 12, which communicate with the flow channel 30, are uniformly provided on the side wall of the main shaft 13. The diameter of the distribution holes 12 is 10 mm and the spacing is 50 mm to ensure uniform distribution of fluid during the stirring process.

[0074] Holes 26: Holes 26 are also evenly distributed on the stirring blade 16. The design of the holes 26 helps to reduce the resistance of the stirring blade 16 during rotation and improve the stirring efficiency.

[0075] Auxiliary stirring rod 22: An auxiliary stirring rod 22 is evenly arranged on the main shaft 13 between the upper and lower stirring blades 16. The auxiliary stirring rod 22 has a diameter of 10 mm, a length of 100 mm, and is made of stainless steel. The function of the auxiliary stirring rod 22 is to further enhance the stirring effect and ensure uniform mixing of the fluid during the stirring process.

[0076] When this application embodiment is used,

[0077] Check equipment integrity

[0078] Inspect tank 15 for damage, cracks, or other defects to ensure it has a good seal and that the stainless steel tank shows no signs of corrosion. Check the sealing structure of cover 20 to ensure it effectively prevents raw material leakage. Also, check that the pipes connecting feed hopper 18 and feed hopper 29 to tank 15 are unobstructed.

[0079] Confirm that the transmission components, including the stirring blade 16, main shaft 13, pulley 6, pulley 10, transmission belt 7, and rotary motor 11, are securely connected, and that the protective cover 9 is properly installed. Check the raw material tank 24 for leaks, ensure that the liquid extraction pipe 1 and the liquid inlet pipe 5 are tightly connected, and that the one-way valve 4 is functioning normally.

[0080] Check whether components such as heater 2, temperature sensor 17, and insulation layer 23 are functioning properly. Temperature sensor 17 can accurately transmit temperature data to the control system.

[0081] Prepare raw materials

[0082] Prepare the solid raw materials to be mixed and the liquid raw materials stored in the original liquid tank 24 according to production needs.

[0083] Start-up phase

[0084] Open the controller 14 on the outside of the tank 15 and set the starting parameters of the rotary motor 11, such as the rotation speed.

[0085] The rotary motor controller 14 starts the rotary motor 11, and the second pulley 10 at the output end of the rotary motor 11 begins to rotate. Through the transmission belt 7, the second pulley 10 drives the first pulley 6 to rotate, which in turn causes the main shaft 13 connected to the first pulley 6 to start rotating.

[0086] The heater 2 at the bottom of the tank 15 is activated according to the mixing process requirements to begin heating the interior of the tank 15. Temperature sensor 17 monitors the temperature inside the tank 15 in real time and feeds the data back to the control system. The control system automatically adjusts the power of heater 2 according to the set temperature range to ensure the mixing process takes place at a suitable temperature. Insulation layer 23 reduces heat loss and improves heating efficiency.

[0087] Feeding stage

[0088] Add solid raw materials

[0089] Different solid raw materials are evenly added into the tank 15 through the feed hopper 18 and feed hopper 19 on the top of the cover 20. The design of the feed hoppers prevents the raw materials from splashing during the addition process.

[0090] Add liquid raw materials

[0091] The pump body 3, installed inside the support leg 8, is activated. The pump body 3 draws the liquid raw material from the bottom of the raw material tank 24 through the liquid extraction pipe 1. The liquid raw material passes through the liquid inlet pipe 5. Because the liquid inlet pipe 5 is equipped with a one-way valve 4, it can prevent backflow of liquid and ensure that the liquid can only flow from the pump body 3 to the flow channel 30 inside the main shaft 13. After passing through the flow channel 30, the liquid is then evenly distributed into the tank body 15 through the distribution holes 12 evenly arranged on the side wall of the main shaft 13.

[0092] Mixed stage

[0093] Mixing and cutting

[0094] As the main shaft 13 rotates, the stirring blades 16 fixed to both sides of the mounting sleeve 29 on the main shaft 13 begin to rotate. The stirring blades 16 are made of high-strength alloy steel, ensuring stability during high-speed rotation. Cutting blades 28, made of high-hardness alloy steel, are embedded in evenly spaced grooves 27 on the stirring blades 16. During stirring, the cutting blades 28 further break down the raw materials, resulting in a finer mixture. Evenly spaced holes 26 on the stirring blades 16 help reduce resistance during rotation, improving stirring efficiency. Auxiliary stirring rods 22, evenly spaced on the main shaft 13 between the upper and lower stirring blades 16, further enhance the stirring effect, ensuring thorough mixing of the raw materials within the tank.

[0095] Turbulent mixing

[0096] The turbulence plates 21 and 25, which are staggered on the inner wall of the tank 15, form an S-shaped path on the inner wall of the tank. When the stirring blade 16 rotates, the raw materials interact with the turbulence plates 21 and 25, generating a strong turbulence effect, breaking the laminar flow state between the raw materials, promoting full collision and fusion between different raw materials, and significantly improving the uniformity and efficiency of mixing.

[0097] End Phase

[0098] When the preset mixing time is reached or the raw materials are determined to be uniformly mixed by detection, the addition of solid raw materials to feed hopper 18 and feed hopper 219 is stopped, and the pump body 3 is shut off to stop the addition of liquid raw materials. The operation of the rotary motor 11 is stopped by the controller 14, and the main shaft 13, stirring blades 16, etc., stop rotating.

[0099] Turn off the heater 2 at the bottom of the tank 15 to stop heating.

[0100] Discharge and Cleaning: Open the discharge port of tank 15 to discharge the mixed plasticizer raw materials. Regularly clean components such as tank 15, stirring blades 16, turbulence plate 1 21, and turbulence plate 25 to ensure normal operation of the equipment and the effectiveness of subsequent mixing. Due to the reasonable structural design of each component, it is easy to disassemble and clean, reducing maintenance difficulty and costs.

[0101] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0102] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0103] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0104] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A plasticizer raw material mixing device, comprising a tank (15), a raw material tank (24), and a stirring blade (16), characterized in that: A main shaft (13) is provided at the center of the bottom of the tank (15), and one end of the main shaft (13) extends to the outside of the bottom of the tank (15) and is connected to a pulley (6). A rotary motor (11) is provided at the bottom of one side of the tank (15). The rotary motor (11) is connected to a controller (14) provided on the outside of the tank (15) through a wire. A pulley (10) is provided at the output end of the rotary motor (11), and a transmission belt (7) is connected between the pulley (10) and the pulley (6). A raw liquid tank (24) is installed at the bottom of the other side of the tank (15), and support legs (8) are evenly arranged at the bottom of the tank (15). A pump body (3) is installed on the inner side of one of the support legs (8). The input end of the pump body (3) is connected to the bottom of the raw liquid tank (24) through the liquid extraction pipe (1), and the output end of the pump body (3) is connected to the flow channel (30) inside the main shaft (13) through the liquid inlet pipe (5). Turbulence plate one (21) and turbulence plate two (25) are evenly arranged on the inner wall of the tank (15). The main shaft (13) is uniformly provided with a fixed sleeve (29), and stirring blades (16) are provided on both sides of the fixed sleeve (29). The stirring blades (16) are uniformly provided with strip grooves (27), and each strip groove (27) is provided with a cutting blade (28). The side wall of the main shaft (13) is uniformly provided with distribution holes (12) that communicate with the flow channel (30). The top of the tank (15) is also provided with a cover (20), and the top of the cover (20) is provided with a feed hopper one (18) and a feed hopper two (19) in parallel.

2. The plasticizer raw material mixing device according to claim 1, characterized in that: A heater (2) is provided at the bottom of the tank (15), a temperature sensor (17) is provided at the top of the tank (15), and an insulation layer (23) is evenly laid on the inner wall of the tank (15).

3. The plasticizer raw material mixing device according to claim 1, characterized in that: The first turbulence plate (21) and the second turbulence plate (25) are staggered on the inner wall of the tank (15), and the staggered turbulence plate (21) and the second turbulence plate (25) form an S-shaped path on the inner wall of the tank (15).

4. The plasticizer raw material mixing device according to claim 1, characterized in that: A one-way valve (4) is provided on the inlet pipe (5).

5. The plasticizer raw material mixing device according to claim 1, characterized in that: Auxiliary stirring rods (22) are evenly arranged on the main shaft (13) between the upper and lower stirring blades (16).

6. The plasticizer raw material mixing device according to claim 1, characterized in that: The stirring blade (16) is also evenly provided with holes (26).

7. The plasticizer raw material mixing device according to claim 1, characterized in that: A protective cover (9) is provided at the bottom of the tank body (15) outside the second pulley (10) and the first pulley (6).

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