Reaction kettle for resin material production
By installing a heat exchange tube in the reactor for resin material production and using a circulating cooling water system, the problem of unsatisfactory cooling effect of the existing reactor is solved, and more efficient resin material production is achieved.
Patent Information
- Application Number
- CN202422385318.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The existing reactors for resin material production lack effective cooling devices, resulting in unsatisfactory cooling effect and reducing production efficiency.
The heat exchange pipe is installed inside the kettle body, and the cooling is reduced through the circulating cooling water system. The temperature is monitored in real time with a temperature sensor, and the water pump and fan are started for automatic adjustment to achieve continuous cooling inside the kettle body.
The production efficiency of resin materials is improved, and the cooling effect is achieved through automatic adjustment, which improves production efficiency.
Smart Images
Figure CN223128044U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of resin material production, in particular to a reaction kettle for resin material production. Background Technique
[0002] The resin reaction kettle is mainly a key device for producing unsaturated polyester resin, rosin resin, epoxy resin, alkyd resin, acrylic resin, polyurethane (resin) paint, adhesives, etc. It can be divided into a high-temperature resin reaction kettle (150°C - 300°C) and a low-temperature resin reaction kettle (60°C - 150°C) according to the reaction temperature. The temperature is crucial during resin material production, so a specific cooling method is required for cooling.
[0003] Few existing reaction kettles for resin material production have a cooling device. Even if there is a cooling device, it only opens a cavity in the reaction kettle and internally installs a coolant for cooling, with very unsatisfactory effects and reduced production efficiency of resin materials. Content of the Utility Model
[0004] The purpose of the utility model is to provide a reaction kettle for resin material production, which has the advantages of good cooling effect by continuously injecting circulating cooling water into the heat pipes inside the kettle body, improving the production efficiency of resin materials, and solving the problems mentioned in the background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A reaction kettle for resin material production, including a kettle body, a water tank, and a control box. A U-shaped frame is installed in the middle of the top of the kettle body. A stirring motor is installed in the middle of the crossbeam of the U-shaped frame. The output shaft of the stirring motor is connected to a stirring shaft through a flange. The other end of the stirring shaft penetrates the kettle body and is rotatably installed with it through a bearing seat. Five groups of stirring rods are symmetrically installed on the stirring shaft. A heat exchange tube is installed inside the kettle body. Two through ports of the heat exchange tube extend out from the upper end of the kettle body. A water pump is installed on the left side of the water tank. The water inlet end of the water pump is communicated with the water tank through a water inlet pipe, and the water outlet end is connected to the left through port of the heat exchange tube through a water outlet pipe. A cooling tube is installed on the right side of the water tank. One end of the cooling tube is communicated with the water tank, and the other end is connected to the right through port of the heat exchange tube through a return pipe.
[0006] Preferably, four support legs are installed at the four corners of the bottom end of the kettle body in a rectangular array. By setting the four support legs, stable support for the kettle body is achieved.
[0007] Preferably, a feed port is provided at the left end of the U-shaped frame on the top of the kettle body. By setting the feed port, it is convenient to add resin materials into the kettle body.
[0008] Preferably, electric heating wires are spirally installed on the outer side of the kettle body, and a heat insulation cover is installed at the position of the electric heating wires. By setting the electric heating wires, heating of the resin materials inside the kettle body is achieved.
[0009] Preferably, a discharge port is provided in the middle of the bottom of the kettle body, and a solenoid valve is installed on the discharge port. By setting the solenoid valve, it is convenient to open the discharge port for discharging materials.
[0010] Preferably, a temperature sensor is installed at the right end of the U-shaped frame at the top of the kettle body. By setting the temperature sensor, it is convenient to transfer the temperature inside the kettle body to the control box in real time.
[0011] Preferably, a fan is installed on the right side of the water tank and on the left side of the cooling pipe. By setting the fan, it is possible to cool the water flowing back into the cooling pipe.
[0012] Preferably, the control box is installed at the lower right corner of the heat insulation cover. The control box is electrically connected to the solenoid valve, water pump, heating wire and stirring motor, and is signal-transmission connected to the temperature sensor. By setting the control box, it is convenient to overall control the production of resin materials.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] During the stirring process of the present utility model, the temperature sensor will transfer the temperature inside the kettle body to the display screen of the control box in real time. When the worker sees that the temperature value is too high, the water pump is immediately started through the control box, and at the same time the fan is started. The water pump works to suck the cold water in the water tank through the water inlet pipe, enter the heat exchange pipe through the water outlet pipe, the surface of the heat exchange pipe contacts the resin material to take away heat, and then enters the cooling pipe through the return pipe. The fan works to blow cold air on the cooling pipe to cool the heat-exchanged water, and finally returns to the water tank to circulate and use, so as to realize cooling by continuously injecting circulating cooling water into the heat pipe inside the kettle body. The cooling effect is good and the production efficiency of resin materials is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of the present utility model;
[0016] Figure 2 is an external view of the present utility model
[0017] In the figure: 1. Cooling pipe; 2. Fan; 3. Kettle body; 4. Discharge port; 5. Solenoid valve; 6. Water tank; 7. Water pump; 8. Water inlet pipe; 9. Support leg; 10. Water outlet pipe; 11. Heating wire; 12. Heat insulation cover; 13. Heat exchange pipe; 14. Stirring rod; 15. Feed inlet; 16. U-shaped frame; 17. Stirring motor; 18. Stirring shaft; 19. Temperature sensor; 20. Return pipe; 21. Control box. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0019] Please refer to Figures 1 to 2 , the present utility model provides a technical solution for a reaction kettle for resin material production: a reaction kettle for resin material production, including a kettle body 3, a water tank 6 and a control box 21. Four support legs 9 are installed at the four corners of the bottom end of the kettle body 3 in a rectangular array. A U-shaped frame 16 is installed in the middle of the top of the kettle body 3. A feed inlet 15 is provided at the left end of the U-shaped frame 16 on the top of the kettle body 3. An electric heating wire 11 is spirally installed on the outside of the kettle body 3, and a heat insulation cover 12 is installed at the position of the electric heating wire 11. A stirring motor 17 is installed in the middle of the cross beam of the U-shaped frame 16. The output shaft of the stirring motor 17 is connected to a stirring shaft 18 through a flange. The other end of the stirring shaft 18 penetrates the kettle body 3 and is rotatably installed with it through a bearing seat. Five groups of stirring rods 14 are symmetrically installed on the stirring shaft 18. When in use, the resin material is added into the kettle body 3 through the feed inlet 15, and then the stirring motor 17 is started through the control box 21, and the electric heating wire 11 is energized. The electric heating wire 11 is energized to heat the resin material. The stirring motor 17 works to drive the stirring shaft 18 to rotate, and the stirring shaft 18 rotates to drive the five groups of stirring rods 14 to rotate to stir the resin material.
[0020] Inside the kettle body 3, there is a heat exchange tube 13 installed. Two openings of the heat exchange tube 13 extend out from the upper end of the kettle body 3. A water pump 7 is installed on the left side of the water tank 6. The water inlet end of the water pump 7 is connected to the water tank 6 through a water inlet pipe 8, and the water outlet end is connected to the left opening of the heat exchange tube 13 through a water outlet pipe 10. A cooling tube 1 is installed on the right side of the water tank 6. One end of the cooling tube 1 is connected to the water tank 6, and the other end is connected to the right opening of the heat exchange tube 13 through a return pipe 20. A fan 2 is installed on the right side of the water tank 6 to the left of the cooling tube 1. A temperature sensor 19 is installed at the right end of the U-shaped frame 16 on the top of the kettle body 3. In the middle of the bottom of the kettle body 3, there is a discharge port 4, and a solenoid valve 5 is installed on the discharge port 4. During the stirring process, the temperature sensor 19 will transmit the temperature inside the kettle body 3 to the display screen of the control box 21 in real time. When the worker sees that the temperature value is too high, the water pump 7 is immediately started through the control box 21, and at the same time the fan 2 is started. The water pump 7 works to suck the cold water in the water tank 6 through the water inlet pipe 8, enter the heat exchange tube 13 through the water outlet pipe 10. The surface of the heat exchange tube 13 contacts the resin material to take away heat, and then enters the cooling tube 1 through the return pipe 20. The fan 2 works to blow cold air on the cooling tube 1 to cool the heat-exchanged water, and finally returns to the water tank 6 for recycling. After the resin material reacts well, the solenoid valve 5 is opened through the control box 21, and the resin is discharged from the discharge port 4. The control box 21 is installed at the lower right corner of the heat insulation cover 12. The control box 21 is electrically connected to the solenoid valve 5, the water pump 7, the heating wire 11 and the stirring motor 17, and is connected for signal transmission with the temperature sensor 19.
[0021] All motors of the present utility model are designed by selecting a small servo motor - model 14HS2408. This model of motor is only for reference by those skilled in the art. Those skilled in the art can select and install and debug motors with the same parameters and functions according to actual production needs, and the present utility model will not elaborate.
[0022] When the present utility model is in use, the resin material is added into the kettle body 3 through the feed inlet 15, and then the stirring motor 17 is started through the control box 21, and the heating wire 11 is energized. The heating wire 11 is energized to heat the resin material. The stirring motor 17 works to drive the stirring shaft 18 to rotate. The stirring shaft 18 rotates to drive five groups of stirring rods 14 to rotate to stir the resin material. During the stirring process, the temperature sensor 19 will transmit the temperature inside the kettle body 3 to the display screen of the control box 21 in real time. When the worker sees that the temperature value is too high, the water pump 7 is immediately started through the control box 21, and at the same time the fan 2 is started. The water pump 7 works to suck the cold water in the water tank 6 through the water inlet pipe 8, enter the heat exchange tube 13 through the water outlet pipe 10. The surface of the heat exchange tube 13 contacts the resin material to take away heat, and then enters the cooling tube 1 through the return pipe 20. The fan 2 works to blow cold air on the cooling tube 1 to cool the heat-exchanged water, and finally returns to the water tank 6 for recycling. After the resin material reacts well, the solenoid valve 5 is opened through the control box 21, and the resin is discharged from the discharge port 4.
[0023] Although the embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A reactor for producing resin materials, comprising a kettle body (3), a water tank (6) and a control box (21), characterized in that: In the middle of the top of the kettle body (3), a U-shaped frame (16) is installed. In the middle of the crossbeam of the U-shaped frame (16), a stirring motor (17) is installed. The output shaft of the stirring motor (17) is connected to a stirring shaft (18) through a flange. The other end of the stirring shaft (18) penetrates through the kettle body (3) and is rotatably installed therewith through a bearing seat. Five groups of stirring rods (14) are symmetrically installed on the stirring shaft (18). A heat exchange tube (13) is installed inside the kettle body (3). Two ports of the heat exchange tube (13) extend out from the upper end of the kettle body (3). A water pump (7) is installed on the left side of the water tank (6). The water inlet end of the water pump (7) is communicated with the water tank (6) through a water inlet pipe (8), and the water outlet end is connected to the left port of the heat exchange tube (13) through a water outlet pipe (10). A cooling tube (1) is installed on the right side of the water tank (6). One end of the cooling tube (1) is communicated with the water tank (6), and the other end is connected to the right port of the heat exchange tube (13) through a return pipe (20).
2. The reactor for producing resin material according to claim 1, wherein: Four support legs (9) are installed at the four corners of the bottom of the kettle body (3) in a rectangular array.
3. The reactor for producing resin materials according to claim 1, characterized in that: A feed inlet (15) is provided at the left end of the U-shaped frame (16) on the top of the kettle body (3).
4. The reactor for producing resin material according to claim 3, characterized in that: An electric heating wire (11) is spirally installed on the outside of the kettle body (3), and a heat insulation cover (12) is installed at the position of the electric heating wire (11).
5. The reactor for producing a resin material according to claim 1, wherein: A discharge port (4) is provided in the middle of the bottom of the kettle body (3), and a solenoid valve (5) is installed on the discharge port (4).
6. The reactor for producing resin material according to claim 5, characterized in that: A temperature sensor (19) is installed at the right end of the U-shaped frame (16) on the top of the kettle body (3).
7. The reactor for producing resin materials according to claim 1, characterized in that: A fan (2) is installed on the right side of the water tank (6) and on the left side of the cooling tube (1).
8. A reactor for producing a resin material according to claim 1, characterized in that: The control box (21) is installed at the lower right corner of the heat insulation cover (12). The control box (21) is electrically connected to the solenoid valve (5), the water pump (7), the electric heating wire (11) and the stirring motor (17), and is signal-transmission connected to the temperature sensor (19).