Low-viscosity production device for core-shell particle modified epoxy resin

Abstract

The utility model discloses a low-viscosity production device for core-shell particle modified epoxy resin, which relates to the field of chemical equipment and comprises a first mixing tank body, a second mixing tank body is arranged at the top of the first mixing tank body, and a limiting clamping plate matched with the second mixing tank body is arranged at the top of the first mixing tank body. An opening is formed in the top of the second mixing tank body, a mounting block is arranged in the opening, a plurality of air pumps are arranged at the top of the mounting block, and telescopic rods are arranged at the tops of the air pumps. The air pump is controlled to enable the telescopic rod to drive the supporting plate and the guide rod to move up and down, the guide rod drives the first connecting rod to move up and down and rotate through the connecting rod so as to drive the second connecting rod to rotate, and in the downward pressing and upward moving process of the guide rod, the first connecting rod and the second connecting rod are in different form changes of expansion and contraction. The dispersion uniformity of the core-shell particles in the epoxy resin is improved, and the product performance is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of chemical engineering, specifically to a production device for low-viscosity epoxy resin modified with core-shell particles. Background Technology

[0002] In the field of materials science, epoxy resins, with their excellent properties such as high strength and good chemical corrosion resistance, are widely used in aerospace, electronics, construction, and many other industries. As the performance requirements of various industries continue to increase, modifying epoxy resins to meet specific needs has become increasingly important. Core-shell particle-modified epoxy resins can effectively improve the overall performance of materials, especially by reducing their viscosity, which is of great significance in practical applications. This has prompted the development of related production equipment to become a research hotspot.

[0003] Currently, there are various devices on the market for producing low-viscosity epoxy resin products modified with core-shell particles. While these devices can achieve product production to a certain extent, there is still significant room for improvement in overall production efficiency, equipment stability, and production costs. Most existing devices are relatively traditional in their structural design, making it difficult to meet the growing demand for efficient and stable production.

[0004] Existing technologies typically involve pretreating the core-shell particles and epoxy resin separately before adding them to a single mixing tank. Conventional stirring paddles, driven by a motor, are used for mixing. During stirring, the process is controlled according to set temperature and time parameters to ensure the core-shell particles are uniformly dispersed in the epoxy resin, thus completing the initial production of the modified epoxy resin low-viscosity product. Subsequent testing and post-processing steps are then performed.

[0005] However, existing technologies are relatively simple in their hybrid structure design, relying solely on conventional stirring blades. They cannot achieve diverse stirring actions like the present invention, which uses unique structures such as guide rods and connecting rods. This results in insufficient stirring and poor dispersion uniformity of core-shell particles in epoxy resin, affecting product performance. Utility Model Content

[0006] Based on this, the purpose of this utility model is to provide a low-viscosity production device for core-shell particle modified epoxy resin, so as to solve the technical problems of uneven mixing and inconvenient equipment assembly and maintenance.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a low-viscosity production device for core-shell particle modified epoxy resin, comprising a first mixing tank, a second mixing tank disposed on the top of the first mixing tank, a limiting plate disposed on the top of the first mixing tank in conjunction with the second mixing tank, an opening on the top of the second mixing tank, an installation block disposed within the opening, a plurality of air pumps disposed on the top of the installation block, a telescopic rod disposed on the top of the air pumps, a support plate disposed on the top of the telescopic rod, a guide rod disposed at the bottom of the support plate, a guide sleeve disposed within the first mixing tank in conjunction with the guide rod, and a fixing block disposed within the first mixing tank in conjunction with the guide sleeve.

[0008] By adopting the above technical solution, the air pump can drive the telescopic rod to move up and down, thereby controlling the movement of the guide rod.

[0009] The present invention is further configured such that a plurality of first connecting rods are provided around the outer circumference of the guide sleeve, a plurality of guide grooves are provided on the guide sleeve in cooperation with the first connecting rods, and a connecting rod is provided on the side of the top of the first connecting rod near the guide sleeve, and the connecting rod is connected to the bottom end of the guide rod.

[0010] By adopting the above technical solution, the connecting rod moves synchronously with the guide rod as it moves up and down.

[0011] The present invention is further configured such that the other end of the first connecting rod is connected to the first rotating member, the first rotating member is rotatably connected to the second connecting rod, the other end of the second connecting rod is connected to the second rotating member, and the second rotating member is rotatably connected to the fixed block.

[0012] By adopting the above technical solution, the connecting rod undergoes a shape change as the guide rod moves and drives the connecting rod to move.

[0013] The present invention is further provided that a connecting member is provided between the top ends of a plurality of the first connecting rods.

[0014] By adopting the above technical solution, several connecting rods can move synchronously through the connecting parts.

[0015] The present invention is further configured such that a control motor is provided on the top of the support plate in conjunction with a guide rod.

[0016] By adopting the above technical solution and controlling the motor, the guide rod can rotate while moving, thereby increasing the stirring effect.

[0017] In summary, the present invention has the following main advantages:

[0018] 1. This utility model controls an air pump to move a telescopic rod, supporting plate, and guide rod up and down. The guide rod, through a connecting rod, moves and rotates the first connecting rod, which in turn drives the second connecting rod to rotate. During the downward and upward movement of the guide rod, the first and second connecting rods exhibit different morphological changes of expansion and contraction, improving the uniformity of core-shell particle dispersion in epoxy resin and effectively enhancing product performance.

[0019] 2. This utility model uses a limiting plate installed on the top of the first mixing tank in conjunction with the second mixing tank, and the limiting plate and the second mixing tank are quickly fixed together through a snap-fit ​​interface. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the tank structure of this utility model;

[0022] Figure 3 This is a cross-sectional view of the internal structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the present invention;

[0024] Figure 5 This is a partial structural schematic diagram of the present invention.

[0025] In the diagram: 1. First mixing tank; 2. Second mixing tank; 3. Air pump; 4. Telescopic rod; 5. Control motor; 6. Support plate; 7. Mounting block; 8. Limiting plate; 9. Opening; 10. Guide sleeve; 11. Fixing block; 12. First connecting rod; 13. First rotating component; 14. Second connecting rod; 15. Second rotating component; 16. Connecting component; 17. Connecting rod; 18. Guide rod; 19. Guide groove. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0027] The embodiments of this utility model will be described below based on its overall structure.

[0028] A production apparatus for low-viscosity epoxy resin modified with core-shell particles, such as Figure 1-5As shown, it includes a first mixing tank 1, and a second mixing tank 2 is provided on the top of the first mixing tank 1. A limiting plate 8 is provided on the top of the first mixing tank 1 in conjunction with the second mixing tank 2. The first mixing tank 1 and the second mixing tank 2 can be quickly assembled and installed by means of the limiting plate 8. The connection between the limiting plate 8 and the second mixing tank 2 can be provided with a snap-fit ​​interface for quick fixation.

[0029] Furthermore, the second mixing tank 2 has an opening 9 at its top, and an installation block 7 is installed inside the opening 9. Several air pumps 3 are installed on the top of the installation block 7, and a telescopic rod 4 is installed on the top of each air pump 3. A support plate 6 is installed on the top of the telescopic rod 4, and a guide rod 18 is installed at the bottom of the support plate 6. By controlling the air pumps 3, the telescopic rod 4 is moved up and down, which in turn controls the support plate 6 to move up and down, simultaneously driving the guide rod 18 to move up and down. Correspondingly, a guide sleeve 10 is installed inside the first mixing tank 1 to cooperate with the guide rod 18. Several first connecting rods 12 are arranged around the outer circumference of the guide sleeve 10. Several guide grooves 19 are formed on the guide sleeve 10 to cooperate with the first connecting rods 12. A connecting rod 17 is installed on the side of the first connecting rod 12 near the guide sleeve 10. The connecting rod 17 connects to the guide rod. The bottom end of the first connecting rod 12 is connected to the first rotating member 13. The first rotating member 13 is rotatably connected to the second connecting rod 14. The other end of the second connecting rod 14 is connected to the second rotating member 15. The second rotating member 15 is rotatably connected to the fixed block 11. With this arrangement, when the guide rod 18 moves up and down, it drives the first connecting rod 12 to move up and down, thereby driving the first connecting rod 12 to rotate, and then driving the second connecting rod 14 to rotate, thereby mixing the epoxy resin in the first mixing tank 1, thus assisting in numerical production. With this arrangement, when the guide rod 18 is pressed down, the first connecting rod 12 and the second connecting rod 14 are spread apart to stir the resin. When the guide rod 18 moves up, it drives the first connecting rod 12 and the second connecting rod 14 to contract. Through the change of the two connecting rods, the resin is stirred.

[0030] The first mixing tank 1 is equipped with a fixing block 11 to fix the bottom of the guide sleeve 10, and the guide sleeve 10 is fixed in conjunction with the mounting block 7.

[0031] Meanwhile, a connector 16 is provided between the top ends of several first connecting rods 12, and the connector 16 causes several first connecting rods 12 to move synchronously to ensure the mixing and fusion effect.

[0032] The top of the support plate 6 is equipped with a control motor 5 that works in conjunction with the guide rod 18. The control motor 5 controls the rotation of the guide rod 18 to further enhance the stirring effect.

[0033] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A production apparatus for low-viscosity epoxy resin modified with core-shell particles, comprising a first mixing tank (1), characterized in that: A second mixing tank (2) is provided on the top of the first mixing tank (1). A limit plate (8) is provided on the top of the first mixing tank (1) in conjunction with the second mixing tank (2). An opening (9) is provided on the top of the second mixing tank (2). An installation block (7) is provided in the opening (9). Several air pumps (3) are provided on the top of the installation block (7). A telescopic rod (4) is provided on the top of the air pump (3). A support plate (6) is provided on the top of the telescopic rod (4). A guide rod (18) is provided at the bottom of the support plate (6). A guide sleeve (10) is provided in the first mixing tank (1) in conjunction with the guide rod (18). A fixing block (11) is provided in the first mixing tank (1) in conjunction with the guide sleeve (10).

2. The low-viscosity production apparatus for core-shell particle modified epoxy resin according to claim 1, characterized in that: A plurality of first connecting rods (12) are provided around the outer circumference of the guide sleeve (10). A plurality of guide grooves (19) are provided on the guide sleeve (10) in cooperation with the first connecting rods (12). A connecting rod (17) is provided on the side of the top of the first connecting rod (12) near the guide sleeve (10). The connecting rod (17) is connected to the bottom end of the guide rod (18).

3. The low-viscosity production apparatus for core-shell particle modified epoxy resin according to claim 2, characterized in that: The other end of the first connecting rod (12) is connected to the first rotating component (13), the first rotating component (13) is rotatably connected to the second connecting rod (14), the other end of the second connecting rod (14) is connected to the second rotating component (15), and the second rotating component (15) is rotatably connected to the fixed block (11).

4. The low-viscosity production apparatus for core-shell particle modified epoxy resin according to claim 2, characterized in that: A connector (16) is provided between the top ends of several first links (12).

5. The low-viscosity production apparatus for core-shell particle modified epoxy resin according to claim 1, characterized in that: The top of the support plate (6) is equipped with a control motor (5) in conjunction with the guide rod (18).

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