A polystyrene production apparatus

Abstract

This utility model discloses a polystyrene production equipment, including a working box and a base. A first motor is fixedly installed on the right end of the top of the base, and a drive wheel is fixedly installed on the output end of the first motor. A driven wheel is connected to the front surface of the drive wheel via a belt drive. The working box is fixedly installed on the inner surface of the driven wheel via a rotating shaft. Heating boxes are fixedly installed on both sides of the outer surface of the working box. This utility model, through the above technical solution, solves the problems of existing polystyrene production equipment lacking multiple stirring and heating stirring functions, and the difficulty in achieving efficient mixing of materials using traditional single stirring structures, especially in high-viscosity or multiphase systems. This can lead to uneven local concentrations, inconsistent polymerization reactions, wide molecular weight distribution, large fluctuations in product performance, and the inability to dissipate reaction heat in a timely manner, resulting in local temperature runaway, explosive polymerization or side reactions, and the formation of gels or polymer discoloration.

Description

Technical Field

[0001] This utility model relates to the field of polystyrene technology, specifically to a polystyrene production equipment. Background Technology

[0002] Polystyrene monomers are synthesized via free radical addition polymerization. The chemical formula is (C8H8)n. It is a colorless and transparent thermoplastic with a glass transition temperature above 100°C. It possesses excellent thermal insulation, electrical insulation, and transparency, and is widely used in plexiglass, ABS resin, electronics, and other engineering plastics. The main requirements for colorants in polystyrene plastics are: they must meet high molding and processing temperatures and have good dispersibility. Regarding lightfastness, since most polystyrene products are used indoors, the requirements are generally not high. However, for products used outdoors for extended periods, colorants must have high lightfastness. Existing polystyrene production equipment lacks multiple stirring and heating / stirring capabilities. Traditional single-stirring structures struggle to achieve efficient material mixing, especially in high-viscosity or multiphase systems. This can lead to uneven local concentrations, inconsistent polymerization reactions, wide molecular weight distribution, and large fluctuations in product performance. Furthermore, the heat of reaction cannot be dissipated in time, causing localized temperature runaway, explosive polymerization, or side reactions, resulting in gelation or polymer discoloration. Utility Model Content

[0003] The purpose of this invention is to provide a polystyrene production equipment that has the advantages of multiple stirring and heating stirring.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a polystyrene production equipment, comprising a working box and a base, a first motor fixedly installed at the right end of the top of the base, a drive wheel fixedly installed at the output end of the first motor, a driven wheel connected to the front surface of the drive wheel via a belt drive, a working box fixedly installed on the inner surface of the driven wheel via a rotating shaft, heating boxes fixedly installed on both sides of the outer surface of the working box, a cooler fixedly installed at the upper end of the inner cavity of the heating box, a delivery pump fixedly installed on both sides of the outer surface of the working box, a nozzle connected to the output end of the delivery pump via a pipe, a vibration motor fixedly installed at the bottom of the inner cavity of the working box, a mixing box fixedly installed at the output end of the vibration motor, a second motor fixedly installed on the top of the mixing box via a bracket, and a stirring rod fixedly installed at the output end of the second motor.

[0005] As a preferred embodiment, the work box has doors movably installed on both sides of its front surface, and handles are fixedly installed on the ends of the front surfaces of the doors that are close to each other.

[0006] As a preferred embodiment, support columns are fixedly installed around the bottom of the base, and anti-slip sleeves are fixedly installed at the bottom of the support columns.

[0007] As a preferred embodiment, filter plates are fixedly installed on both sides of the inner cavity of the heating box, and electric telescopic rods are fixedly installed on both sides of the inner cavity of the heating box, with a cleaning plate fixedly installed at the output end of the electric telescopic rods.

[0008] As a preferred embodiment, a fourth motor is fixedly installed at the right end of the inner cavity of the work box, and a threaded rod is fixedly installed at the output end of the fourth motor.

[0009] As a preferred embodiment, a threaded sleeve is threaded onto the positive surface of the threaded rod, a third motor is fixedly mounted on the bottom of the threaded sleeve, and a fan blade is fixedly mounted on the output end of the third motor.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] This utility model solves the problems by providing the above-mentioned technical solution that existing polystyrene production equipment does not have the functions of multiple stirring and heating stirring, and that traditional single stirring structure is difficult to achieve efficient mixing of materials, especially high viscosity systems or multiphase systems. This may lead to uneven local concentration, inconsistent polymerization reactions, wide molecular weight distribution, large fluctuations in product performance, and other problems. Furthermore, the heat of reaction cannot be discharged in time, local temperature runaway may occur, leading to explosive polymerization or side reactions, and the formation of gels or polymer discoloration. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a cross-sectional view of the working box structure of this utility model;

[0014] Figure 3 This is a cross-sectional view of the heating box structure of this utility model.

[0015] In the diagram: 1. Working box; 2. Transfer pump; 3. Heating box; 4. Drive wheel; 5. First motor; 6. Box door; 7. Support column; 8. Base; 9. Handle; 10. Threaded rod; 11. Fan blade; 12. Mixing box; 13. Vibrating motor; 14. Driven wheel; 15. Mixing rod; 16. Second motor; 17. Third motor; 18. Fourth motor; 19. Threaded sleeve; 20. Nozzle; 21. Filter plate; 22. Refrigerator. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0018] Example 1:

[0019] Please see Figures 1-3 As shown, this utility model provides a polystyrene production equipment, including a working box 1 and a base 8. A first motor 5 is fixedly installed on the right end of the top of the base 8. A drive wheel 4 is fixedly installed on the output end of the first motor 5. A driven wheel 14 is connected to the front surface of the drive wheel 4 via a belt drive. The working box 1 is fixedly installed on the inner surface of the driven wheel 14 via a rotating shaft. Heating boxes 3 are fixedly installed on both sides of the outer surface of the working box 1. A cooler 22 is fixedly installed on the upper end of the inner cavity of the heating box 3. A delivery pump 2 is fixedly installed on both sides of the outer surface of the working box 1. The output end of the delivery pump 2 is connected to a nozzle 20 via a pipe. A vibration motor 13 is fixedly installed on the bottom of the inner cavity of the working box 1. A mixing box 12 is fixedly installed on the output end of the vibration motor 13. A second motor 16 is fixedly installed on the top of the mixing box 12 via a bracket. A stirring rod 15 is fixedly installed on the output end of the second motor 16.

[0020] This technical solution addresses the problems of existing polystyrene production equipment lacking multiple stirring and heating stirring functions, and traditional single stirring structures failing to achieve efficient material mixing, especially in high-viscosity or multiphase systems. This can lead to uneven local concentrations, inconsistent polymerization reactions, wide molecular weight distribution, large fluctuations in product performance, inability to dissipate reaction heat in a timely manner, local temperature runaway, explosive polymerization or side reactions, and the formation of gels or polymer discoloration.

[0021] Example 2:

[0022] Based on Embodiment 1, this utility model is as follows: Figures 1-3As shown, doors 6 are movably installed on both sides of the front surface of the working box 1. Handles 9 are fixedly installed at the ends of the front surfaces of the doors 6 that are close to each other. Support columns 7 are fixedly installed around the bottom of the base 8. Anti-slip sleeves are fixedly installed at the bottom of the support columns 7. Filter plates 21 are fixedly installed on both sides of the inner cavity of the heating box 3. Electric telescopic rods are fixedly installed on both sides of the inner cavity of the heating box 3, and cleaning plates are fixedly installed at the output end of the electric telescopic rods.

[0023] By adopting the above technical solution, the installation of the door 6 and handle 9 facilitates the user's daily maintenance of the work box 1. The installation of the support column 7 and anti-slip sleeve achieves the effect of supporting the whole. The installation of the filter plate 21 achieves the effect of filtering and purifying impurities contained in the air.

[0024] Example 3:

[0025] This utility model is as follows Figure 2 As shown, a fourth motor 18 is fixedly installed at the right end of the inner cavity of the working box 1. A threaded rod 10 is fixedly installed at the output end of the fourth motor 18. A threaded sleeve 19 is threadedly installed on the front surface of the threaded rod 10. A third motor 17 is fixedly installed at the bottom of the threaded sleeve 19. A fan blade 11 is fixedly installed at the output end of the third motor 17.

[0026] By adopting the above technical solution, the fourth motor 18 is used to rotate the threaded rod 10, the threaded rod 10 is used to move the threaded sleeve 19 left and right, the threaded sleeve 19 is used to move the fan blade 11 left and right, and the third motor 17 and the fan blade 11 are used to achieve the effect of uniform distribution of hot air.

[0027] The working principle of this utility model is as follows: The refrigeration unit 22 is activated to heat the air inside the heating chamber 3. Then, the first motor 5 is activated to rotate the drive wheel 4, which in turn rotates the driven wheel 14 via a belt. The driven wheel 14 then rotates the working chamber 1. Next, the delivery pump 2 is activated to transport the heated air through a pipe to the nozzle 20, where the hot air is sprayed out. Finally, the vibration motor 13 is activated to vibrate the mixing chamber 12, causing the vibration belt of the mixing chamber 12 to vibrate. The internal raw materials are vibrated and mixed. Then, the second motor 16 is started to drive the stirring rod 15 to rotate. The rotating stirring rod 15 performs multiple stirring of the raw materials. Then, the fourth motor 18 is started to drive the threaded rod 10 to rotate. The rotation of the threaded rod 10 drives the threaded sleeve 19 to move left and right. The left and right movement of the threaded sleeve 19 drives the third motor 17 to move left and right. The left and right movement of the third motor 17 drives the fan blade 11 to rotate. Then, the third motor 17 is started to drive the fan blade 11 to rotate. The rotation of the fan blade 11 evenly distributes the hot air.

[0028] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0029] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A polystyrene production equipment, comprising a working box (1) and a base (8), characterized in that: A first motor (5) is fixedly installed at the right end of the top of the base (8). A drive wheel (4) is fixedly installed at the output end of the first motor (5). A driven wheel (14) is connected to the front surface of the drive wheel (4) via a belt drive. A working box (1) is fixedly installed on the inner surface of the driven wheel (14) via a rotating shaft. A heating box (3) is fixedly installed on both sides of the outer surface of the working box (1). A cooler (22) is fixedly installed at the upper end of the inner cavity of the heating box (3). A delivery pump (2) is fixedly installed on both sides of the outer surface of the working box (1). A nozzle (20) is connected to the output end of the delivery pump (2) via a pipe. A vibration motor (13) is fixedly installed at the bottom of the inner cavity of the working box (1). A stirring box (12) is fixedly installed at the output end of the vibration motor (13). A second motor (16) is fixedly installed on the top of the stirring box (12) via a bracket. A stirring rod (15) is fixedly installed at the output end of the second motor (16).

2. The polystyrene production equipment according to claim 1, characterized in that: The work box (1) has doors (6) movably installed on both sides of its front surface, and handles (9) are fixedly installed on the ends of the front surfaces of the doors (6) that are close to each other.

3. The polystyrene production equipment according to claim 1, characterized in that: Support columns (7) are fixedly installed around the bottom of the base (8), and anti-slip sleeves are fixedly installed on the bottom of the support columns (7).

4. The polystyrene production equipment according to claim 1, characterized in that: A filter plate (21) is fixedly installed on both sides of the inner cavity of the heating box (3), and an electric telescopic rod is fixedly installed on both sides of the inner cavity of the heating box (3), and a cleaning plate is fixedly installed at the output end of the electric telescopic rod.

5. A polystyrene production equipment according to claim 1, characterized in that: A fourth motor (18) is fixedly installed at the right end of the inner cavity of the work box (1), and a threaded rod (10) is fixedly installed at the output end of the fourth motor (18).

6. A polystyrene production equipment according to claim 5, characterized in that: The threaded rod (10) has a threaded sleeve (19) threaded on its positive surface. A third motor (17) is fixedly installed at the bottom of the threaded sleeve (19). A fan blade (11) is fixedly installed at the output end of the third motor (17).

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