Raw material storage tank for producing epoxy phenolic aldehyde laminated glass cloth rod
By introducing a heat mixing component and a filtration component into the raw material storage tank, the problems of temperature control and uniformity were solved, achieving uniform heating and filtration of raw materials, thereby improving production efficiency and product quality.
Patent Information
- Application Number
- CN202520386410.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing raw material storage tanks have deficiencies in temperature control and uniformity, resulting in poor flowability and uneven mixing of epoxy phenolic resin, which affects the continuity of the production process and product quality.
The heat mixing assembly includes a heating element, a heat-conducting ring, a temperature distribution plate, and stirring blades to ensure uniform heating and mixing of raw materials. It is equipped with a filter assembly that allows for quick disassembly and maintenance through a filter screen and a flexible connection structure.
It achieves uniform temperature distribution of raw materials, avoids local overheating, ensures component uniformity, improves production efficiency and product quality stability, and simplifies the maintenance process of filter components.
Smart Images

Figure CN223765181U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to raw material storage tank technical field especially relates to a raw material storage tank for producing epoxy phenolic laminated glass cloth stick. BACKGROUND
[0002] In the production process of epoxy phenolic laminated glass cloth stick, the proper storage of raw materials is crucial, the quality, state and uniformity of ingredients of raw materials directly affect the performance and quality of the final product, epoxy phenolic laminated glass cloth stick has a wide application in many electrical, mechanical and other fields owing to its excellent insulating properties, mechanical strength and chemical corrosion resistance and other characteristics, and the raw materials involved in the production of the product mainly include epoxy phenolic resin, glass cloth and various kinds of additives, their characteristics are different, and they have relatively strict requirements on storage conditions, for example, the flowability, stability and chemical reaction activity of epoxy phenolic resin will change under different temperature, impurity content and other conditions, glass cloth needs to be stored in dry and clean environment to prevent moisture or pollution from affecting its reinforcing effect, the accurate proportioning and purity of additives also relate to whether the subsequent production can proceed smoothly, therefore, a raw material storage tank capable of precisely controlling storage conditions, guaranteeing raw material quality and adapting to the entire production process becomes one of the key equipment for producing high-quality epoxy phenolic laminated glass cloth stick.
[0003] The traditional storage tank for storing such raw materials mostly adopts a relatively simple structure design, the tank body is usually made of ordinary metal material or plastic material, relies on the sealing property of the tank body itself to prevent a large amount of external impurities and air from entering, in terms of feeding, a simple feeding port is generally provided, the raw materials are injected into the tank through the pipeline or manual pouring mode, when discharging, the raw materials are discharged through the bottom or side discharge valve and transported to the subsequent production link, for temperature control, part of the storage tank is only placed in the indoor environment, relies on the overall temperature adjustment in the factory building to maintain the raw materials in the appropriate temperature range, in terms of ensuring the uniformity of raw materials, manual regular stirring mode is occasionally used, the operator opens the tank cover, uses the simple stirring tool to stir and mix the raw materials, in order to achieve the purpose of uniform distribution of ingredients.
[0004] However, the existing raw material storage tank relying on simple structure and conventional operation mode has obvious defects, for example, in terms of heating, only relying on the ambient temperature to maintain the state of the raw material, it is difficult to ensure that the raw material is always in the appropriate temperature range, when the ambient temperature is low, the viscosity of the epoxy phenolic resin and other raw materials will increase significantly, the flowability will be poor, which not only makes it difficult to achieve full stirring and uniformity of the raw material in the tank, but also causes great obstacles to subsequent discharge and transportation to the production link, affects the continuity and efficiency of the whole production process, and finally has negative effects on the product quality and performance stability of the epoxy phenolic laminated glass rod. Utility model content
[0005] In order to make up for the above shortcomings, the utility model provides a raw material storage tank for producing epoxy phenolic laminated glass rod, aiming at improving the problems of poor raw material state, uneven mixing and affecting product quality and production efficiency caused by lack of effective heating and precise temperature control mechanism in the prior art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A raw material storage tank for producing epoxy phenolic laminated glass rod, comprising a storage tank, the outer wall of the storage tank is fixedly connected with a support, a discharge port is formed in the inside of the storage tank, a hot mixing assembly is arranged in the inside of the storage tank, and the hot mixing assembly is used for heating and stirring the raw material;
[0008] The hot mixing assembly comprises a power supply, the power supply is fixedly connected to the outer wall of the storage tank, a heating tube is fixedly connected to the output end of the power supply, a heat conducting ring is sleeved on the outer wall of the heating tube, a uniform temperature plate one is fixedly connected to the inner wall of the storage tank, a uniform temperature plate two is fixedly connected to the side wall of the uniform temperature plate one, a supporting plate is fixedly connected to the outer wall of the storage tank, a motor is fixedly connected to the top of the supporting plate, a stirring blade is fixedly connected to the output end of the motor, and a filtering assembly is arranged on the top of the storage tank, the filtering assembly is used for intercepting impurity particles contained in the raw material for producing epoxy phenolic laminated glass rod;
[0009] As a further description of the above technical scheme:
[0010] The filtering assembly comprises a connecting pipe and a connecting flange, the connecting pipe is fixedly connected to the inside of the storage tank, and the connecting flange is fixedly connected to the top end of the connecting pipe;
[0011] As a further description of the above technical scheme:
[0012] The inside of the connecting pipe is provided with a limiting groove, and the inside of the connecting pipe is slidably connected with a filter screen one;
[0013] As a further description of the above technical solution:
[0014] The outer wall of filter screen one is fixedly connected with symmetrical connecting pieces, and filter screen two is fixedly connected to the side wall of the connecting pieces;
[0015] As a further description of the above technical solution:
[0016] A fixing block is fixedly connected to the other side of the connecting piece, and a spring is provided inside the fixing block;
[0017] As a further description of the above technical solution:
[0018] The fixing block is slidably connected to a connecting column inside, and one end of the spring is fixedly connected to the side wall of the fixing block, and the other end is fixedly connected to the side wall of the connecting column.
[0019] As a further description of the above technical solution:
[0020] One end of the connecting column is fixedly connected to a matching ball, which matches the limiting groove.
[0021] This utility model has the following beneficial effects:
[0022] In this invention, the heating element generates heat through the power output terminal, and the heat exchange area can be increased and the heat distribution effect can be improved through the heat conduction ring. At the same time, the heat spreader plate 1 and heat spreader plate 2 can prevent local overheating of the raw material, thereby achieving the effect of uniform heating of the raw material. This solves the problem of local overheating and unstable performance of raw materials caused by uneven heat distribution, and improves the overall efficiency of the raw material heating process.
[0023] In this invention, filter screen one and filter screen two can quickly filter impurities contained in raw materials. By directly pulling filter screen one, the mating ball slides inside the limiting groove, causing the spring to deform elastically and causing the mating ball to contract into the fixed block. This achieves the effect of timely maintaining filter screen one and filter screen two in good filtration condition, solving the problem that the purity of raw materials and production continuity are affected by the difficulty in timely handling of filter screen one or filter screen two blockage or damage. This improves the operation and maintenance efficiency of the filtration mechanism and the operating efficiency of the entire production process. Attached Figure Description
[0024] Figure 1 This is a three-dimensional schematic diagram of a raw material storage tank for producing epoxy phenolic laminated glass cloth rods according to the present invention.
[0025] Figure 2 This is a schematic diagram of the internal structure of a raw material storage tank for producing epoxy phenolic laminated glass cloth rods, as proposed in this utility model.
[0026] Figure 3 This is a schematic diagram of the cross-sectional structure of the connecting pipe of a raw material storage tank for producing epoxy phenolic laminated glass cloth rods, as proposed in this utility model.
[0027] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0028] Figure 5 This is a schematic cross-sectional view of the fixing block of a raw material storage tank for producing epoxy phenolic laminated glass cloth rods, as proposed in this utility model.
[0029] Legend:
[0030] 1. Storage tank; 2. Support; 3. Discharge port; 4. Connecting pipe; 5. Connecting flange; 6. Power supply; 7. Heating element; 8. Heat-conducting ring; 9. Heat spreader plate 1; 10. Heat spreader plate 2; 11. Support plate; 12. Motor; 13. Stirring blade; 14. Limiting groove; 15. Filter screen 1; 16. Connecting piece; 17. Filter screen 2; 18. Fixing block; 19. Spring; 20. Connecting column; 21. Fitting ball. Detailed Implementation
[0031] 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.
[0032] Connecting pipe 4 transports raw materials into storage tank 1. To ensure a uniform temperature distribution during storage, heating element 7 is activated via the output of power supply 6 when the raw materials enter storage tank 1. Heating element 7 generates heat upon power-on, rapidly heating the surrounding environment. However, relying solely on the heat from heating element 7 can lead to localized overheating. Therefore, the heat generated by heating element 7 is further diffused through heat-conducting ring 8. The function of heat-conducting ring 8 is to quickly and evenly transfer the heat generated by heating element 7 to different areas of storage tank 1, thereby preventing overheating of the raw materials in localized areas and ensuring a uniform temperature of the raw materials within storage tank 1. To further improve heat transfer efficiency, the storage tank 1... The storage tank 1 is equipped with a heat spreader 9 and a heat spreader 10, which are designed to enable efficient heat transfer and diffusion within the tank, ensuring a more uniform temperature distribution throughout the entire storage tank 1. Through the combined action of the heat spreader 9 and the heat spreader 10, rapid diffusion and efficient heat transfer within the tank can be achieved, avoiding instability of the raw materials due to excessive temperature differences. At the same time, to prevent component precipitation or stratification of the raw materials during storage, the storage tank 1 is equipped with a motor 12. The motor 12 drives the stirring blade 13 to rotate through its output end, thereby promoting thorough mixing of the raw materials in the tank. The rotation of the stirring blade 13 can effectively prevent the precipitation or stratification of the raw material components, ensuring that the raw materials maintain good uniformity and consistency throughout the entire storage process.
[0033] Reference Figure 3 - Figure 5 The filter assembly includes a connecting pipe 4 and a connecting flange 5. The main function of the connecting flange 5 is to provide a stable connection interface for the filter assembly and ensure the sealing with external pipes. The connecting pipe 4 is fixedly connected inside the storage tank 1, and the connecting flange 5 is fixedly connected to the top of the connecting pipe 4. A limiting groove 14 is opened inside the connecting pipe 4. The limiting groove 14 provides accurate positioning for the installation and fixing of filter screen 15. Filter screen 15 is slidably connected inside the connecting pipe 4. The main function of filter screen 15 is to capture larger impurity particles in the raw material and prevent these particles from entering the storage tank 1. Filter screen 2 is fixedly connected to the outer wall of filter screen 15 with symmetrical connecting pieces 16. Filter screen 2 is fixedly connected to the side wall of connecting piece 16. Filter screen 2 mainly plays the role of further filtering fine impurities.
[0034] Specifically, when filter screen blockage affects filtration efficiency, different specifications of filter screen need to be replaced according to the production process, equipment malfunction is being investigated, or product quality needs to be strictly controlled to prevent cross-contamination, operators can disassemble the filter assembly by directly pulling the filter screen 15 during maintenance or replacement. The pulling force of the filter screen 15 causes the fixed block 18 connected to it and the internal mating ball 21 to slide within the limiting groove 14. At this time, the movement of the mating ball 21 within the limiting groove 14 will cause a series of chain reactions. Due to the contact force between the mating ball 21 and the inner wall of the fixed block 18, the sliding of the mating ball 21 causes the spring 19 inside the fixed block 18 to undergo elastic deformation. The function of the spring 19 is to provide a reverse elastic force, which plays a role in buffering and pushing.
[0035] Reference Figure 3 - Figure 5 A fixing block 18 is fixedly connected to the other side of the connecting piece 16. A spring 19 is provided inside the fixing block 18 to provide necessary elasticity and dynamic response. A connecting post 20 is slidably connected inside the fixing block 18. One end of the spring 19 is fixedly connected to the side wall of the fixing block 18, and the other end is fixedly connected to the side wall of the connecting post 20. A matching ball 21 is fixedly connected to one end of the connecting post 20. The matching ball 21 matches the limiting groove 14. The matching ball 21 ensures that it can be accurately embedded and matches the slot inside the limiting groove 14, thereby effectively limiting the range of motion of the connecting post 20, avoiding excessive movement or loosening, and thus ensuring the stability and safety of the connector during use.
[0036] Specifically, as the spring 19 elastically deforms, the fixing block 18 pushes the connecting post 20 to slide on its inner wall. The sliding action of the connecting post 20 is the core component for transmitting force and driving the contraction of the mating ball 21. The movement of the connecting post 20 causes the mating ball 21 to gradually contract into the fixing block 18, thereby disengaging from the locking groove 14. The locking groove 14 has a certain indentation, which can fix the filter assembly when the mating ball 21 enters it, making it stably connected. Once the mating ball 21 disengages from the locking groove 14, the filter assembly can be easily removed or replaced, greatly improving the efficiency of installing and disassembling the filter assembly and avoiding the steps that require complex tools or laborious operations in traditional methods.
[0037] Working Principle: When using this device, the operator conveys the raw materials into the storage tank 1 through the connecting pipe 4. As the raw materials enter the storage tank 1, the heating element 7 generates heat through the output of the power supply 6. Simultaneously, the heating element 7 generates heat, which is then carried by the heat-conducting ring 8. The heat-conducting ring 8 rapidly and evenly diffuses the heat generated by the heating element 7, preventing localized overheating of the raw materials and ensuring a uniform temperature distribution within the storage tank 1. Simultaneously, the heat distribution plates 9 and 10 facilitate efficient heat transfer and diffusion within the storage tank, achieving rapid heat dissipation. During the heat transfer process, the stirring blade 1 is driven by the output of the motor 12. 3. Rotation ensures thorough mixing of raw materials, preventing sedimentation or stratification. When the filter assembly needs replacement or maintenance, the operator simply pulls the filter screen 15. The pulling force causes the fixing block 18 and the engaging ball 21 to slide inside the limiting groove 14. As the engaging ball 21 slides, the spring 19 inside the fixing block 18 undergoes elastic deformation, causing the connecting column 20 to slide on the inner wall of the fixing block 18. The sliding of the connecting column 20 then causes the engaging ball 21 to retract into the fixing block 18, thus disengaging from the limiting groove 14. This achieves quick installation and disassembly of the filter assembly, greatly improving the operator's maintenance efficiency.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A raw material storage tank for producing an epoxy novolac laminated glass cloth rod, comprising a storage tank (1), characterized in that: The storage tank (1) is fixedly connected with a support (2), the storage tank (1) is internally provided with a discharge port (3), and the storage tank (1) is internally provided with a hot mixing assembly; the hot mixing assembly is used for heating and stirring raw materials; The hot mixing assembly comprises a power supply (6), the power supply (6) is fixedly connected to the outer wall of the storage tank (1), the output end of the power supply (6) is fixedly connected with a heating tube (7), the outer wall of the heating tube (7) is sleeved with a heat conducting ring (8), the inner wall of the storage tank (1) is fixedly connected with a uniform temperature plate one (9), the side wall of the uniform temperature plate one (9) is fixedly connected with a uniform temperature plate two (10), the outer wall of the storage tank (1) is fixedly connected with a support plate (11), the top of the support plate (11) is fixedly connected with a motor (12), the output end of the motor (12) is fixedly connected with a stirring blade (13), the top of the storage tank (1) is provided with a filtering assembly, and the filtering assembly is used for intercepting impurity particles contained in raw materials for producing epoxy phenolic laminated glass cloth rods.
2. A raw material storage tank for producing an epoxy novolac laminated glass cloth rod according to claim 1, characterized by: The filtering assembly comprises a connecting pipe (4) and a connecting flange (5), the connecting pipe (4) is fixedly connected in the storage tank (1), and the connecting flange (5) is fixedly connected to the top end of the connecting pipe (4).
3. A raw material storage tank for producing an epoxy novolac laminated glass cloth rod according to claim 2, characterized by: The connecting pipe (4) is internally provided with a limiting groove (14), and the connecting pipe (4) is internally and slidably connected with a filter screen one (15).
4. The raw material storage tank for producing epoxy novolac laminated glass cloth rod according to claim 3, characterized in that: The outer wall of the filter screen one (15) is fixedly connected with left-right symmetrical connecting plates (16), and the side wall of the connecting plate (16) is fixedly connected with a filter screen two (17).
5. A raw material storage tank for producing an epoxy novolac laminated glass cloth rod according to claim 4, characterized by: The other side of the connecting plate (16) is fixedly connected with a fixed block (18), and the fixed block (18) is internally provided with a spring (19).
6. A raw material storage tank for producing an epoxy novolac laminated glass cloth rod according to claim 5, characterized by: The fixed block (18) is internally and slidably connected with a connecting column (20), one end of the spring (19) is fixedly connected to the side wall of the fixed block (18), and the other end is fixedly connected to the side wall of the connecting column (20).
7. A raw material storage tank for producing an epoxy novolac laminated glass cloth rod according to claim 6, characterized by: One end of the connecting column (20) is fixedly connected with a fitting ball (21), and the fitting ball (21) is fitted with the limiting groove (14).