Resin reaction kettle capable of uniformly heating
By introducing a steam generator and telescopic components into the resin reactor, uniform heating of the inner wall of the inner liner and thorough scraping of the resin mixture are achieved, solving the problems of insufficient stirring and excessive steam pressure, and improving production efficiency and safety.
Patent Information
- Application Number
- CN202422882509.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing uniformly heated resin reactors are not easy to fully scrape the resin mixture off the inner wall of the inner liner during use. There is a gap between the inner liner and the scraper, which leads to insufficient mixing. At the same time, it is not easy to discharge excess steam pressure, which can easily cause equipment damage.
A resin reactor comprising a steam generator, a conveying assembly, a pressure relief pipe, a pressurizing assembly, and a scraper is designed. The steam generator provides uniform heating, the telescopic assembly discharges excess steam pressure, and the scraper of the pressurizing assembly scrapes the resin mixture against the inner wall of the liner to ensure thorough mixing.
Uniform heating within the resin reactor was achieved, improving production efficiency and product quality, while also enhancing equipment safety and reducing the risk of water waste and equipment damage.
Smart Images

Figure CN223505287U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of resin processing technology, and in particular to a resin reaction vessel with uniform heating. Background Technology
[0002] A uniformly heated resin reactor is a device used for resin synthesis, polymerization, or other chemical reactions. The main function of a resin reactor is to provide a suitable reaction environment, ensuring precise control of temperature, pressure, and other reaction conditions. It is widely used in the chemical industry. Resin reactions typically require a specific temperature; temperature control is crucial for resin polymerization, crosslinking, and other chemical reactions. Excessive temperature may lead to resin decomposition or side reactions, while excessively low temperature may result in a slow reaction rate, affecting yield and reaction efficiency. Therefore, uniform heating is essential for improving the production efficiency of resin reactors, avoiding uneven reactions, and enhancing the quality of the final product.
[0003] In actual use, existing resin reactors with uniform heating are not easy to discharge excess steam pressure, and excessive internal pressure can easily cause equipment damage.
[0004] A search of existing patents revealed a polyester resin reactor with uniform heating (publication number: CN216799803U), comprising a base, a reactor body, a motor, a heating tube, a mounting chamber, and a rotating rod. The reactor body is mounted at the bottom of the base, and a first mounting plate is mounted at the top of the reactor body. A second mounting plate is mounted at the top of the first mounting plate, and a mounting cover is mounted at the top of the second mounting plate. A fixing frame is mounted at the top of the mounting cover, and a motor is mounted at the top of the fixing frame. The output end of the motor is connected to a rotating shaft that penetrates the interior of the reactor body via a coupling, and stirring rods are mounted on the outer wall of the rotating shaft. Each of the first mounting plates has a mounting groove at its top. This uniformly heated polyester resin reactor uses a limiting rod to prevent it from engaging with the limiting groove, thus facilitating the installation and removal of the second mounting plate by the operator and making it easier for the operator to clean the interior of the reactor body.
[0005] While the aforementioned patent facilitates the installation and removal of the second mounting plate and the cleaning of the interior of the reactor body, it does not make it easy to fully scrape off the resin mixture on the inner wall of the inner liner. The gap between the inner liner and the scraper can easily lead to insufficient mixing.
[0006] Therefore, it is necessary to invent a resin reactor with uniform heating to solve the above problems. Utility Model Content
[0007] (a) Technical problems to be solved
[0008] The purpose of this invention is to provide a resin reactor with uniform heating, which solves the problems mentioned in the background art, such as the difficulty in fully scraping the resin mixture on the inner wall of the inner liner, and the gap between the inner liner and the scraper, which easily leads to insufficient stirring.
[0009] (II) Technical Solution
[0010] To achieve the above objectives, this utility model provides the following technical solution: A uniformly heated resin reactor includes an outer shell and a top cover. A steam pipe is connected through one side of the outer shell, and a steam generator is connected through one end of the steam pipe. A conveying assembly is connected through one side of the steam generator. A pressure relief pipe is connected through one side of the outer shell, and a support plate is sleeved inside the pressure relief pipe. A telescopic assembly is fixedly connected to one side of the support plate. A rotating shaft is rotatably connected to the center of the top cover, and several sets of support sleeves are fixedly connected to the surface of the rotating shaft. A pressurizing assembly is fixedly connected to the inside of one end of each support sleeve. The conveying assembly includes a conveying pump connected through one side of the steam generator, and a connecting pipe is connected through the input end of the conveying pump. The telescopic assembly includes a telescopic spring fixedly connected to one side of the support plate, a piston fixedly connected to one end of the telescopic spring, and a sliding rod fixedly connected to one side of the piston. The pressurizing assembly includes a damping hydraulic rod fixedly connected to the inside of one end of each support sleeve, a buffer spring sleeved on the surface of the damping hydraulic rod, and a push rod fixedly connected to one end of the buffer spring.
[0011] As a further embodiment of this utility model, a drive motor is fixedly connected to the top of the rotating shaft, and a motor housing is fitted onto the surface of the drive motor. The motor housing is fixedly connected to the top surface of the top cover. The motor housing serves to protect the drive motor.
[0012] As a further embodiment of this utility model, a scraper is fixedly connected to one end of the push rod, and an inner liner is fixedly connected to the inner bottom wall of the outer shell. The inner liner facilitates uniform heating.
[0013] As a further embodiment of this utility model, fixing bolts are fixedly connected to both sides of the outer shell, and threaded rods are rotatably connected to the surface of the fixing bolts. A turntable is threadedly connected to the top of the threaded rod, and the turntable serves to rotate on the threaded rod.
[0014] As a further embodiment of this utility model, a support plate is fixedly connected to the bottom of the delivery pump, and limiting plates are fixedly connected to the top of the outer shell and the bottom of the top cover. The limiting plates facilitate the insertion and fixing of the threaded rod.
[0015] As a further embodiment of this utility model, a sealing ring is fitted onto the surface of the piston, and two sets of through holes are provided on the surface of the support plate. The through holes facilitate the passage of excess steam.
[0016] As a further embodiment of this utility model, a support column is fixedly connected to the bottom of the outer shell, and a gasket is fixedly connected to the bottom of the support column. The gasket increases the support area.
[0017] (III) Beneficial Effects
[0018] This invention provides a resin reaction vessel with uniform heating, which has the following beneficial effects:
[0019] 1. This uniformly heated resin reactor, through the setting of the pressurization component, when in use, the drive motor is started to drive the rotating shaft to rotate, and the rotating shaft drives multiple support sleeves to rotate and stir. As the scraper is pressed against the inner wall of the inner tank, the push rod slides in the support sleeve, squeezing the damping hydraulic rod, causing the damping hydraulic rod to contract. The buffer spring is deformed under force and generates elastic force, which in turn squeezes the push rod in the opposite direction, so that the scraper is pressed tightly against the inner wall of the inner tank. This achieves the effect of thoroughly scraping the resin mixture on the inner wall of the inner tank, preventing gaps between the inner tank and the scraper, which would lead to insufficient stirring, and improving the production efficiency and quality of the uniformly heated resin reactor.
[0020] 2. This uniformly heated resin reactor, through the design of the telescopic component, allows steam to pass through the through holes on the support plate and reach the piston side when the pressure between the outer shell and the inner liner becomes excessive. The pressure pushes the piston to slide inside the pressure relief pipe, and the telescopic spring deforms and stretches, causing the piston to discharge excess steam in the cavity inside the pressure relief pipe. When the pressure stabilizes, the telescopic spring returns to its original deformation and contracts, pulling the piston to contract and close, thereby achieving the effect of discharging excess steam pressure, preventing excessive internal pressure from damaging the equipment, and improving the safety of the uniformly heated resin reactor.
[0021] 3. This uniformly heated resin reactor, through the setting of the conveying component, heats the internal liquid water into steam by starting the steam generator during use. The steam is then introduced between the outer shell and the inner liner through the steam pipe to uniformly heat the inner liner. At the same time, the condensate produced by the steam upon cooling is extracted by the conveying pump through the connecting pipe and re-enters the steam generator for heating, thereby achieving the effect of circulating steam heating process. This ensures uniform heating within the resin reactor, reduces water waste, and improves water resource utilization. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2This is a schematic diagram of the disassembled structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the pressurizing component and rotating shaft structure of this utility model;
[0025] Figure 4 This is a schematic diagram of the threaded rod and turntable structure of this utility model;
[0026] Figure 5 This is a schematic diagram of the telescopic component structure of this utility model;
[0027] Figure 6 This is a schematic diagram of the conveying component structure of this utility model.
[0028] In the diagram: 1. Outer shell; 2. Top cover; 3. Steam pipe; 4. Steam generator; 5. Conveying assembly; 501. Conveying pump; 502. Connecting pipe; 6. Pressure relief pipe; 7. Support plate; 8. Telescopic assembly; 801. Telescopic spring; 802. Piston; 803. Sliding rod; 9. Rotating shaft; 10. Support sleeve; 11. Pressurizing assembly; 1101. Damping hydraulic rod; 1102. Buffer spring; 1103. Push rod; 12. Drive motor; 13. Motor housing; 14. Scraper; 15. Inner liner; 16. Fixing bolt; 17. Threaded rod; 18. Turntable; 19. Support plate; 20. Limiting plate; 21. Sealing ring; 22. Support column; 23. Gasket. 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0030] Please see Figures 1 to 6This utility model provides a technical solution: a uniformly heated resin reactor, including an outer shell 1 and a top cover 2. A steam pipe 3 is connected through one side of the outer shell 1, and a steam generator 4 is connected through one end of the steam pipe 3. A conveying assembly 5 is connected through one side of the steam generator 4. The conveying assembly 5 achieves the effect of circulating steam heating, ensuring uniform heating inside the resin reactor, while reducing water waste and improving water utilization. A pressure relief pipe 6 is connected through one side of the outer shell 1, and a support plate 7 is sleeved inside the pressure relief pipe 6. A telescopic assembly 8 is fixedly connected to one side of the support plate 7. The telescopic assembly 8 achieves the effect of venting excess steam pressure, preventing excessive internal pressure from damaging the equipment, and improving the safety of the uniformly heated resin reactor. A rotating shaft 9 is rotatably connected to the center of the top cover 2, and several sets of support sleeves 10 are fixedly connected to the surface of the rotating shaft 9. A pressurizing component 11 is fixedly connected to the inside of one end of the cylinder 10. The pressurizing component 11 is used to effectively scrape the resin mixture on the inner wall of the inner liner 15, preventing gaps between the inner liner 15 and the scraper 14 that would lead to insufficient stirring. This improves the production efficiency and quality of the uniformly heated resin reactor. The conveying component 5 includes a conveying pump 501 that is connected to one side of the steam generator 4. The input end of the conveying pump 501 is connected to a connecting pipe 502. The telescopic component 8 includes a telescopic spring 801 that is fixedly connected to one side of the support plate 7. One end of the telescopic spring 801 is fixedly connected to a piston 802. One side of the piston 802 is fixedly connected to a sliding rod 803. The pressurizing component 11 includes a damping hydraulic rod 1101 that is fixedly connected to the inside of one end of the support sleeve 10. A buffer spring 1102 is sleeved on the surface of the damping hydraulic rod 1101. One end of the buffer spring 1102 is fixedly connected to a push rod 1103.
[0031] A drive motor 12 is fixedly connected to the top of the rotating shaft 9. A motor housing 13 is fitted onto the surface of the drive motor 12. The motor housing 13 is fixedly connected to the top surface of the top cover 2. The motor housing 13 serves to protect the drive motor 12.
[0032] A scraper 14 is fixedly connected to one end of the push rod 1103, and an inner liner 15 is fixedly connected to the inner bottom wall of the outer shell 1. The inner liner 15 facilitates uniform heating.
[0033] Both sides of the outer casing 1 are fixedly connected with fixing bolts 16. The surface of the fixing bolts 16 is rotatably connected with threaded rods 17. The top of the threaded rods 17 is threadedly connected with a turntable 18. The turntable 18 serves to rotate on the threaded rods 17.
[0034] The bottom of the delivery pump 501 is fixedly connected to a support plate 19, and the top of the outer shell 1 and the bottom of the top cover 2 are both fixedly connected to limit plates 20. The limit plates 20 facilitate the insertion and fixing of the threaded rod 17.
[0035] The piston 802 is fitted with a sealing ring 21, and the support plate 7 has two sets of through holes on its surface. The through holes facilitate the passage of excess steam.
[0036] A support column 22 is fixedly connected to the bottom of the outer casing 1, and a gasket 23 is fixedly connected to the bottom of the support column 22. The gasket 23 increases the support area.
[0037] In this invention, the working steps of the device are as follows:
[0038] First step: When in use, start the steam generator 4 to heat the liquid water inside to form steam, which is then introduced into the space between the outer shell 1 and the inner liner 15 through the steam pipe 3 to heat the inner liner 15 evenly. At the same time, the condensate produced by the steam condensing when it encounters the cold is extracted by the delivery pump 501 through the connecting pipe 502 and re-entered into the steam generator 4 for heating.
[0039] Second step: When the pressure of steam continuously injected between the outer shell 1 and the inner liner 15 is too high, the steam passes through the through hole on the support plate 7 and reaches the piston 802. The pressure pushes the piston 802 to slide in the pressure relief pipe 6. The telescopic spring 801 is deformed and stretched under force, so that the piston 802 discharges excess steam in the cavity in the pressure relief pipe 6. When the pressure is stable, the telescopic spring 801 returns to its deformation and contracts, pulling the piston 802 to contract and close.
[0040] Third step: When in use, start the drive motor 12 to drive the rotating shaft 9 to rotate, and then the rotating shaft 9 drives multiple support sleeves 10 to rotate and stir. As the scraper 14 is pressed against the inner wall of the inner liner 15, the push rod 1103 slides in the support sleeve 10, and squeezes the damping hydraulic rod 1101, causing the damping hydraulic rod 1101 to contract. The buffer spring 1102 is deformed by force and generates elastic force, which in turn squeezes the push rod 1103 in the opposite direction, so that the scraper 14 is in close contact with the inner wall of the inner liner 15.
[0041] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0042] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A resin reactor for uniform heating, comprising a shell (1) and a top cover (2), characterized in that: A steam pipe (3) is connected through one side of the outer shell (1), and a steam generator (4) is connected through one end of the steam pipe (3). A conveying assembly (5) is connected through one side of the steam generator (4). A pressure relief pipe (6) is connected through one side of the outer shell (1). A support plate (7) is sleeved inside the pressure relief pipe (6). A telescopic assembly (8) is fixedly connected to one side of the support plate (7). A rotating shaft (9) is rotatably connected to the center of the top cover (2). Several sets of support sleeves (10) are fixedly connected to the surface of the rotating shaft (9). A pressurizing assembly (11) is fixedly connected to the inside of one end of the support sleeve (10). The conveying assembly (5) includes a conveying pump (501) that is connected through to one side of the steam generator (4), and the input end of the conveying pump (501) is connected through to a connecting pipe (502). The telescopic assembly (8) includes a telescopic spring (801) fixedly connected to one side of the support plate (7), a piston (802) fixedly connected to one end of the telescopic spring (801), and a sliding rod (803) fixedly connected to one side of the piston (802). The pressurizing assembly (11) includes a damping hydraulic rod (1101) fixedly connected to the inside of one end of the support sleeve (10). A buffer spring (1102) is sleeved on the surface of the damping hydraulic rod (1101), and a push rod (1103) is fixedly connected to one end of the buffer spring (1102).
2. The resin reaction vessel with uniform heating according to claim 1, characterized in that: A drive motor (12) is fixedly connected to the top of the rotating shaft (9), and a motor housing (13) is fitted onto the surface of the drive motor (12). The motor housing (13) is fixedly connected to the top surface of the top cover (2).
3. The resin reaction vessel with uniform heating according to claim 1, characterized in that: One end of the push rod (1103) is fixedly connected to a scraper (14), and the inner bottom wall of the outer shell (1) is fixedly connected to an inner liner (15).
4. The resin reaction vessel with uniform heating according to claim 1, characterized in that: Both sides of the outer shell (1) are fixedly connected with fixing bolts (16), and the surface of the fixing bolts (16) is rotatably connected with threaded rods (17), and the top of the threaded rods (17) is threadedly connected with turntables (18).
5. The resin reaction vessel with uniform heating according to claim 1, characterized in that: The bottom of the delivery pump (501) is fixedly connected to a support plate (19), and the top of the outer shell (1) and the bottom of the top cover (2) are both fixedly connected to limit plates (20).
6. The resin reaction vessel with uniform heating according to claim 1, characterized in that: The piston (802) is fitted with a sealing ring (21), and the support plate (7) has two sets of through holes on its surface.
7. The resin reaction vessel with uniform heating according to claim 1, characterized in that: A support column (22) is fixedly connected to the bottom of the outer shell (1), and a gasket (23) is fixedly connected to the bottom of the support column (22).
Citation Information
Patent Citations
Polyester resin reaction kettle capable of uniformly heating
CN216799803U