Cooling device for epoxy resin processing

Abstract

The utility model relates to epoxy resin processing technical field discloses a cooling device for epoxy resin processing, including processing bucket and cooling liquid tank, the top of cooling liquid tank is provided with the entrance, is connected with the filter assembly above the entrance, is connected with the stirring subassembly in processing bucket inside, is connected with the self -adjusting cooling subassembly outside processing bucket, the self -adjusting cooling subassembly includes the shell, the shell fixedly sleeved in processing bucket outside, the utility model discloses compared with prior art's advantage lies in: can automatic regulation cooling liquid flow, both can avoid the energy waste caused by the flow too big, can increase the cooling capacity quickly when temperature sudden rise, has improved the adaptability of cooling device for epoxy resin processing to different processing conditions, can filter off the impurity and the chip generated in the processing process in cooling liquid, prevents pipeline blockage and cooling cavity inside incrustation, prolongs the service life of device, reduced the maintenance cost of cooling device for epoxy resin processing.

Description

Technical Field

[0001] This utility model relates to the field of epoxy resin processing technology, and in particular to a cooling device for epoxy resin processing. Background Technology

[0002] Epoxy resins are a class of high molecular weight compounds containing two or more epoxy groups in their molecules. Their molecular chains possess unique reactivity due to the presence of these active epoxy groups, allowing them to cross-link with curing agents such as amines and acid anhydrides to form a three-dimensional network structure. In the field of epoxy resin processing, the cooling process acts as a precise temperature control hub, profoundly affecting every detail of the material properties and production process. Existing epoxy resin processing cooling devices cannot automatically adjust the coolant flow rate. Excessive flow rate easily leads to energy waste, and the inability to quickly increase cooling capacity when the temperature rises sharply reduces the adaptability of the device to different processing conditions. Impurities in the coolant and debris generated during processing can easily clog pipes, leading to scaling inside the cooling chamber, shortening the device's lifespan, and increasing maintenance costs. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cooling device for epoxy resin processing.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a cooling device for epoxy resin processing, comprising a processing tank and a coolant tank, wherein an inlet is provided at the top of the coolant tank, a filter assembly for reducing maintenance costs is connected above the inlet, a stirring assembly for improving cooling uniformity is connected inside the processing tank, and a self-regulating cooling assembly for improving adaptability is connected outside the processing tank.

[0005] The self-regulating cooling assembly includes a housing, which is fixedly sleeved on the outside of the processing barrel. A cooling pipe is fixedly connected to the inside of the housing. One end of the cooling pipe is fixedly connected to an inlet pipe, and the other end of the cooling pipe is fixedly connected to an outlet pipe. A through hole is opened on one side of the housing, and one end of the inlet pipe and the outlet pipe both pass through the through hole.

[0006] As a further description of the above technical solution:

[0007] The self-regulating cooling assembly also includes a temperature sensor and a circulating pump. An installation groove is provided inside the outer side of the processing barrel. The temperature sensor is connected and installed inside the installation groove. The circulating pump is fixedly installed on the outside of the coolant tank by bolts. The inlet of the circulating pump is located inside the coolant tank. A connecting pipe is fixedly connected to the outlet of the circulating pump. The connecting pipe is fixedly connected to one end of the inlet pipe. An electromagnetic valve is connected to the outside of the inlet pipe.

[0008] As a further description of the above technical solution:

[0009] The filter assembly includes a filter cylinder, the bottom of which is fixedly connected to the top of the coolant tank. A limiting groove is formed on the inner side of the filter cylinder, and a limiting block is slidably connected inside the limiting groove. A filter plate is fixedly connected to one end of the limiting block, and a handle is fixedly connected to the top of the filter plate. A sealing cap is threadedly connected to the outer side of the top of the filter cylinder.

[0010] As a further description of the above technical solution:

[0011] The top of the sealing cap is rotatably connected to a second connecting pipe, one end of which is fixedly connected to one end of the liquid outlet pipe.

[0012] As a further description of the above technical solution:

[0013] The stirring assembly includes a motor, which is fixedly mounted on the top of the processing barrel by bolts. The output shaft of the motor passes through the processing barrel and is fixedly connected to a stirring shaft. A stirring rod is fixedly connected to the outside of the stirring shaft.

[0014] As a further description of the above technical solution:

[0015] A support plate is fixedly connected to the outer side of the housing, and a controller is connected to the top of the support plate. The controller, motor, circulating pump, temperature sensor and solenoid valve are all electrically connected.

[0016] As a further description of the above technical solution:

[0017] The top of the processing barrel is fixedly connected to a feed inlet, and the bottom of the processing barrel is fixedly connected to a discharge outlet.

[0018] As a further description of the above technical solution:

[0019] The bottom of the support plate is fixedly connected to multiple sets of support legs.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the self-regulating cooling component can automatically adjust the coolant flow rate, which can not only avoid energy waste caused by excessive flow rate, but also quickly increase the cooling capacity when the temperature rises sharply, thus improving the adaptability of the epoxy resin processing cooling device to different processing conditions.

[0022] 2. In this utility model, the filter component can filter out impurities in the coolant and debris generated during the processing, prevent pipe blockage and scaling inside the cooling chamber, extend the service life of the device, and reduce the maintenance cost of the cooling device for epoxy resin processing. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a cooling device for epoxy resin processing proposed in this utility model.

[0024] Figure 2 This is a partial structural diagram of a cooling device for epoxy resin processing proposed in this utility model. Figure 1 ;

[0025] Figure 3 This is a cross-sectional view of a cooling device for epoxy resin processing according to the present invention.

[0026] Figure 4 This is a partial structural diagram of a cooling device for epoxy resin processing proposed in this utility model. Figure 2 .

[0027] Legend:

[0028] 1. Processing tank; 2. Coolant tank; 3. Self-regulating cooling assembly; 4. Outer shell; 5. Cooling pipe; 6. Inlet pipe; 7. Outlet pipe; 8. Through hole; 9. Solenoid valve; 10. Mounting slot; 11. Temperature sensor; 12. Circulating pump; 13. Connecting pipe one; 14. Filter assembly; 15. Filter cylinder; 16. Limiting groove; 17. Limiting block; 18. Filter plate; 19. Handle; 20. Sealing cap; 21. Connecting pipe two; 22. Support plate; 23. Controller; 24. Stirring assembly; 25. Motor; 26. Stirring shaft; 27. Stirring rod; 28. Feed inlet; 29. ​​Discharge outlet; 30. Support leg. Detailed Implementation

[0029] 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.

[0030] Reference Figures 1-4 An embodiment of this utility model is provided: a cooling device for epoxy resin processing, including a processing tank 1 and a coolant tank 2. The coolant tank 2 has an inlet at the top, and a filter assembly 14 for reducing maintenance costs is connected above the inlet. A stirring assembly 24 for improving cooling uniformity is connected inside the processing tank 1, and a self-adjusting cooling assembly 3 for improving adaptability is connected outside the processing tank 1.

[0031] The self-regulating cooling assembly 3 includes a housing 4, which is fixedly sleeved on the outside of the processing barrel 1. A cooling pipe 5 is fixedly connected to the inside of the housing 4. One end of the cooling pipe 5 is fixedly connected to an inlet pipe 6, and the other end of the cooling pipe 5 is fixedly connected to an outlet pipe 7. A through hole 8 is opened on one side of the housing 4, and one end of the inlet pipe 6 and the outlet pipe 7 both pass through the through hole 8.

[0032] The self-regulating cooling assembly 3 also includes a temperature sensor 11 and a circulating pump 12. An installation groove 10 is provided inside the outer side of the processing barrel 1. The temperature sensor 11 is connected inside the installation groove 10 to monitor the temperature changes inside the processing barrel 1 in real time. The circulating pump 12 is fixedly installed on the outside of the coolant tank 2 by bolts. The inlet of the circulating pump 12 is located inside the coolant tank 2, and the outlet of the circulating pump 12 is fixedly connected to a connecting pipe 13. The connecting pipe 13 is fixedly connected to one end of the inlet pipe 6. An electromagnetic valve 9 is connected to the outside of the inlet pipe 6 to control the flow rate of the inlet pipe 6. The filter assembly 14 includes a filter cylinder 15. The bottom of the filter cylinder 15 is fixedly connected to the top of the coolant tank 2. A limiting groove 16 is provided inside the filter cylinder 15. A limiting block 17 is slidably connected inside the limiting groove 16. A filter plate 18 is fixedly connected to one end of the limiting block 17 for easy installation and removal of the filter plate 18. A handle 19 is fixedly connected to the top of the filter plate 18 for easy handling. The filter cylinder 15 is threaded with a sealing cap 20 on the top outer side for opening and closing the filter cylinder 15. A connecting pipe 21 is rotatably connected to the top of the sealing cap 20. One end of the connecting pipe 21 is fixedly connected to one end of the liquid outlet pipe 7. The stirring assembly 24 includes a motor 25, which is fixedly installed on the top of the processing barrel 1 by bolts. The output shaft of the motor 25 passes through the processing barrel 1 and is fixedly connected to a stirring shaft 26. A stirring rod 27 is fixedly connected to the outside of the stirring shaft 26, which can fully stir the epoxy resin inside the processing barrel 1. A support plate 22 is fixedly connected to the outside of the outer shell 4. A controller 23 is connected to the top of the support plate 22. The controller 23, motor 25, circulating pump 12, temperature sensor 11 and solenoid valve 9 are all electrically connected. A feed inlet 28 is fixedly connected to the top of the processing barrel 1, and a discharge outlet 29 is fixedly connected to the bottom of the processing barrel 1. Multiple sets of support legs 30 are fixedly connected to the bottom of the support plate 22 to ensure stability.

[0033] Working principle: First, epoxy resin is injected into the processing tank 1 through the feed inlet 28. The controller 23 controls the motor 25 to start, and the motor 25 drives the stirring shaft 26 and stirring rod 27 to rotate at high speed, so that the materials are fully mixed and heat is dissipated. At this time, the temperature sensor 11 collects the temperature data in the processing tank 1 in real time and transmits it to the controller 23. The controller 23 adjusts the opening of the solenoid valve 9 based on the deviation between the preset threshold and the real-time temperature. When the material temperature approaches the upper limit of the process, the power of the circulating pump 12 is automatically increased and the solenoid valve 9 is fully opened, so that the coolant passes through the cooling tank at the maximum flow rate. Pipe 5 quickly removes heat; when the temperature stabilizes, solenoid valve 9 automatically closes to maintain basic cooling requirements, forming a dynamic closed-loop regulation; after the coolant completes heat exchange, it flows back to filter assembly 14 through outlet pipe 7 and connecting pipe 21, where filter plate 18 automatically intercepts particulate impurities, extending the coolant's service life, and the purified coolant is recycled; then, unscrewing the sealing cap 20 opens the filter cylinder 15, and the filter plate 18 is removed from inside the filter cylinder 15 via handle 19 for cleaning and maintenance; finally, the cooled epoxy resin is discharged from outlet 29.

[0034] All electrical components mentioned in this article are electrically connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and known components is omitted in the specific embodiments disclosed herein. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] 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 cooling device for epoxy resin processing, comprising a processing tank (1) and a coolant tank (2), characterized in that: The coolant tank (2) has an inlet at the top, and a filter assembly (14) is connected above the inlet. A stirring assembly (24) is connected inside the processing barrel (1), and a self-regulating cooling assembly (3) is connected to the outside of the processing barrel (1). The self-regulating cooling assembly (3) includes a housing (4), which is fixedly sleeved on the outside of the processing barrel (1). A cooling pipe (5) is fixedly connected to the inside of the housing (4). One end of the cooling pipe (5) is fixedly connected to an inlet pipe (6), and the other end of the cooling pipe (5) is fixedly connected to an outlet pipe (7). A through hole (8) is provided on one side of the housing (4), and one end of the inlet pipe (6) and the outlet pipe (7) both pass through the through hole (8).

2. The cooling device for epoxy resin processing according to claim 1, characterized in that: The self-regulating cooling assembly (3) also includes a temperature sensor (11) and a circulating pump (12). An installation groove (10) is provided inside the outer side of the processing barrel (1). The temperature sensor (11) is connected inside the installation groove (10). The circulating pump (12) is fixedly installed on the outside of the coolant tank (2) by bolts. The inlet of the circulating pump (12) is located inside the coolant tank (2). The outlet of the circulating pump (12) is fixedly connected to a connecting pipe (13). The connecting pipe (13) is fixedly connected to one end of the inlet pipe (6). An electromagnetic valve (9) is connected to the outside of the inlet pipe (6).

3. The cooling device for epoxy resin processing according to claim 1, characterized in that: The filter assembly (14) includes a filter cylinder (15), the bottom of which is fixedly connected to the top of the coolant tank (2). A limiting groove (16) is opened on the inner side of the filter cylinder (15), and a limiting block (17) is slidably connected inside the limiting groove (16). A filter plate (18) is fixedly connected to one end of the limiting block (17), and a handle (19) is fixedly connected to the top of the filter plate (18). A sealing cap (20) is threadedly connected to the outer side of the top of the filter cylinder (15).

4. A cooling device for epoxy resin processing according to claim 3, characterized in that: The top of the sealing cap (20) is rotatably connected to a connecting pipe two (21), and one end of the connecting pipe two (21) is fixedly connected to one end of the liquid outlet pipe (7).

5. A cooling device for epoxy resin processing according to claim 1, characterized in that: The stirring assembly (24) includes a motor (25), which is fixedly mounted on the top of the processing barrel (1) by bolts. The output shaft of the motor (25) passes through the processing barrel (1) and is fixedly connected to a stirring shaft (26). A stirring rod (27) is fixedly connected to the outside of the stirring shaft (26).

6. A cooling device for epoxy resin processing according to claim 5, characterized in that: A support plate (22) is fixedly connected to the outside of the outer shell (4). A controller (23) is connected to the top of the support plate (22). The controller (23), motor (25), circulating pump (12), temperature sensor (11) and solenoid valve (9) are all electrically connected.

7. A cooling device for epoxy resin processing according to claim 1, characterized in that: The processing barrel (1) is fixedly connected to the top of the feed inlet (28) and the processing barrel (1) is fixedly connected to the bottom of the discharge outlet (29).

8. A cooling device for epoxy resin processing according to claim 6, characterized in that: The bottom of the support plate (22) is fixedly connected to multiple sets of support legs (30).

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