Acrylic resin processing equipment and processing technology
By introducing a polymerization control buffer mechanism and a filling protection component into the acrylic resin processing equipment, the safety issues caused by explosive polymerization have been resolved, and effective buffering and safety control of high-temperature and high-pressure gases have been achieved, thereby improving the safety of the equipment and the yield rate.
Patent Information
- Application Number
- CN202311720452.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-14
- Publication Date
- 2026-04-17
AI Technical Summary
Existing acrylic resin processing equipment is prone to explosive polymerization during the polymerization reaction, which leads to a sharp increase in the temperature and pressure of the reaction liquid, resulting in poor safety. In addition, the existing equipment has a complex structure that is not easy to maintain, which affects the yield.
The system employs a cluster control buffer mechanism, calibration components, and filling protection components. It uses components such as a negative pressure gas pump, an electric control valve, and a heat-insulating heating rod to buffer and control high-temperature and high-pressure gases, combined with nitrogen filling to remove oxygen, ensuring the safety of the reaction.
It effectively buffers explosive gases, improves processing safety, ensures the reaction is carried out within a safe pressure range, and increases yield and ease of equipment maintenance.
Smart Images
Figure CN121869235A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of resin processing technology, and more specifically, to an acrylic resin processing equipment and processing technology. Background Technology
[0002] Acrylic resin processing equipment is mainly used to produce acrylic resin. During the manufacturing process, acrylic resin processing equipment needs to have heating, stirring, reaction and metering functions, and can operate according to different formulas and process requirements. These equipment are usually made of stainless steel or corrosion-resistant materials to prevent corrosion and pollution.
[0003] Among the existing published technical documents, patent publication number CN214020748U discloses a maintenance-friendly modified acrylic resin processing device. This addresses the common problem that commercially available processing equipment often has a complex structure, making timely maintenance difficult. Furthermore, the modified acrylic resin is often unevenly mixed during processing, frequently causing shaking and reducing the yield. To address these shortcomings, a maintenance-friendly modified acrylic resin processing device was designed. This device utilizes a stirring shaft and stirring blades to ensure more thorough and uniform mixing of the modified acrylic resin. The stirring blades are movably connected to a scraper, allowing for easy disassembly and replacement in case of damage or malfunction. A sliding groove and slider provide stability and facilitate the replacement and repair of parts, thus achieving the effects of easy maintenance, uniform mixing, improved yield, and stable operation. However, this processing equipment has the following drawbacks.
[0004] In the above-mentioned processing equipment, acrylic resin will undergo explosive polymerization during processing. Explosive polymerization is a common phenomenon that usually occurs during the peak of the polymerization reaction, i.e., the most intense stage of the reaction. Explosive polymerization will cause the temperature and pressure of the reaction liquid to rise sharply. If the pressure is too high and no buffering is taken, the safety of processing will be greatly reduced. Therefore, the processing safety is poor. For this reason, it is necessary to provide acrylic resin processing equipment and processing technology. Summary of the Invention
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an acrylic resin processing equipment and processing technology.
[0006] To achieve the above objectives, the present invention provides the following technical solution: an acrylic resin processing device, comprising a first reaction tank, an output end of the first reaction tank connected to a first pressure pump, an output end of the first pressure pump fixedly connected to a second reaction tank, and two polymerization control pipes fixedly connected to one side of the outer wall of both the first reaction tank and the second reaction tank, wherein a polymerization control buffer mechanism is embedded at the top end of the polymerization control pipe.
[0007] The aggregate control buffer mechanism includes a first pressure sensor embedded at the top of the aggregate control tube. One end of the aggregate control tube is connected to an electrically controlled valve. A manifold is threadedly connected to one side of the electrically controlled valve. One end of the manifold is provided with an aggregate control buffer tank containing buffer fluid. A negative pressure electrically controlled valve and a backfill electrically controlled valve are sequentially arranged from back to front on one side of the aggregate control buffer tank. One end of the negative pressure electrically controlled valve is threadedly connected to a negative pressure air pump. The other end of the backfill electrically controlled valve is fixedly connected to a backfill booster pump. The first pressure sensor and the electrically controlled valve are both fixedly connected to the aggregate control tube. The two aggregate control tubes are symmetrically arranged. The negative pressure electrically controlled valve and the backfill electrically controlled valve are both fixedly connected to the aggregate control buffer tank. The aggregate control buffer tank is made of tungsten steel.
[0008] Preferably, a controller is fixedly connected to the top of the electric control valve, and the output end of the first pressure sensor is communicatively connected to the input end of the controller. An insulation sleeve is fixedly connected to the outer wall of the first reaction vessel and located between the two control tubes. Multiple resistance heating rods arranged in a circular and equidistant pattern are embedded and fixed on one side of the insulation sleeve, and an insulation shell for insulating the resistance heating rods is fixedly installed on the outer wall of the insulation sleeve.
[0009] By adopting the above technical solution, when a large amount of high-temperature and high-pressure gas is generated inside the first and second reaction tanks, the negative pressure electric control valve is opened, and the negative pressure air pump is started to create a negative pressure state inside the polymerization buffer tank. After the negative pressure electric control valve is closed, the insulation shell provides insulation for multiple resistance heating rods. The high-temperature and high-pressure gas that explodes through the first reaction tank is detected by the first pressure sensor. When the pressure exceeds the safe pressure range detected by the first pressure sensor, the two electric control valves are opened to discharge the air inside the first reaction tank into the polymerization control pipe. The air then enters the electric control valve through the polymerization control pipe and is injected into the polymerization buffer tank through the connecting pipe to buffer the gas pressure.
[0010] Preferably, a positioning embedding ring is fixedly connected to one side of the inner wall of the aggregate control buffer tank, and a calibration component is embedded in one side of the positioning embedding ring;
[0011] The calibration component includes an embedded rubber ring embedded on one side of a positioning embedded ring. A compression collar is fixedly connected to one side of the embedded rubber ring. A second pressure sensor is fixedly connected to the inner wall of the compression collar. A linkage support cylinder fixedly connected to the compression collar is provided on one side of the second pressure sensor. A guide slip ring is welded to the outer wall of the linkage support cylinder. Two guide pillars are horizontally slidably connected to the inner wall of the guide slip ring. A compression ring is slidably connected to the outer wall of the guide pillars and located on one side of the guide slip ring. A compression spring fixedly connected to the inner wall of the control buffer tank is provided on one side of the compression ring. The positioning embedded ring and the embedded rubber ring are horizontally slidably inserted together. The two guide pillars are arranged in a circular ring with equal spacing.
[0012] By adopting the above technical solution, the pressurized air is sensed by the second pressure sensor. When the pressure exceeds the safe range, the pressure drives the extrusion collar to separate the embedded rubber ring from the positioning embedded ring. At the same time, the extrusion collar drives the linkage support cylinder to move to the right. The linkage support cylinder drives the guide slip ring to move to the right along the outer wall of the guide pillar. The extrusion spring compresses the air on the inner wall of the control buffer tank, allowing air to enter the control buffer tank. The control buffer tank can buffer high-temperature and high-pressure gas. After the pressure sensed by the first pressure sensor returns to the specified pressure value, the backfilling booster pump is started and the backfilling electric control valve is opened to fill the control buffer tank with nitrogen. After the gas pressure inside the control buffer tank returns to normal, the gas is transported to the electric control valve through the connecting pipe, enters the control pipe through the electric control valve, and is poured into the first reaction tank through the control pipe before closing the two electric control valves.
[0013] Preferably, a second pressure pump for pressurization is installed at the other end of the first reaction vessel, and a filling protection assembly is connected to the input end of the second pressure pump;
[0014] The filling protection assembly includes a nitrogen tank located at the input end of a second pressure pump, and a static tubular mixer fixedly connected to the other input end of the second pressure pump. Two flow pumps are fixedly connected to the top of the static tubular mixer, and a stirring tank is connected to the top of each flow pump. A stirring motor for stirring is installed at the top of the stirring tank. A cooling separation tank is fixedly connected to the output end of the second reaction tank. A condenser is installed at the top of the cooling separation tank, and a recovery tank is fixedly connected to the liquid outlet end of the condenser. A granulator for granulation is installed at the bottom end of the cooling separation tank, and a high-temperature resistant belt conveyor is located below the granulator. The liquid outlet end of the condenser is higher than the top end of the recovery tank, and the inner diameter of the top end of the recovery tank is larger than the inner diameter of its bottom end.
[0015] By adopting the above technical solution, acrylate is transported into the mixing tank, and methanol is added into another mixing tank. After stirring, two flow pumps are turned on, and the mixture enters the static tubular mixer through the flow pumps. At the same time, initiator and synergist sugars are added into the static tubular mixer for mixing. The mixture is then transported to the first reaction tank through a second pressure pump. The reaction takes place in the first reaction tank. After the reaction is completed, the mixture is cooled and separated by a cooling separation tank. The vapor is condensed by a condenser and discharged into a recovery tank for collection. The bottom of the cooling separation tank is transported to the granulator, where it is granulated and discharged.
[0016] An acrylic resin processing method, comprising the following steps:
[0017] Step 1: First, during mixing, acrylate, methanol, deionized water, and benzoyl oxide are placed inside a static tubular mixer and mixed to form a mixture.
[0018] Step 2: During the second reaction, the mixture is heated at high temperatures in the first and second reaction tanks to form a polymerization reaction. Then, the polymerization reaction is terminated to obtain uncured acrylic resin.
[0019] Step 3: During the final separation, the uncured acrylic resin is separated and granulated in a cooling separation tank, while simultaneously achieving steam cooling.
[0020] The technical effects and advantages of this invention are as follows:
[0021] 1. In this invention, when a large amount of high-temperature and high-pressure gas is generated inside the first and second reaction tanks, the negative pressure electric control valve is opened, and the negative pressure gas pump is started to create a negative pressure state inside the polymerization control buffer tank. The high-temperature and high-pressure gas generated by the explosive polymerization is detected by the first pressure sensor. When the first pressure sensor detects that the pressure exceeds the safe pressure range, the two electric control valves are opened, and the gas is injected into the connecting pipe through the electric control valves and then into the polymerization control buffer tank. This buffers the temperature and pressure of the reaction liquid generated by the explosive polymerization, greatly improving the safety of the process.
[0022] 2. The present invention uses a calibration component to make the pressurized air pass through the second pressure sensor. When the pressure exceeds the safe range, the pressure drives the extrusion ring to separate the embedded rubber ring from the positioning embedded ring. The linkage support cylinder drives the guide slip ring to move to the right along the outer wall of the guide support. At the same time, the guide slip ring drives the extrusion ring to squeeze the extrusion spring. The extrusion spring is compressed on the inner wall of the polymerization buffer tank, which can buffer the explosively polymerized gas. After the pressure sensed by the first pressure sensor returns to the specified pressure value, the explosively polymerized gas-liquid mixture is calibrated, which can achieve safe calibration and improve processing safety.
[0023] 3. The present invention uses a filling protection component. After the pressure sensed by the first pressure sensor returns to the specified pressure value, the static tubular mixer is started to fill the nitrogen inside the nitrogen tank into the second pressure pump. The reaction is carried out inside the first reaction tank, and then the first pressure pump sends it into the second reaction tank to carry out a second reaction heating. It can fill nitrogen to remove oxygen and achieve a double buffer reaction, increasing the reaction space, thus making the processing of acrylic resin safer.
[0024] Through the interaction of the above-mentioned multiple functions, the gas first enters the manifold through the electrically controlled valve and then enters the buffer tank for buffering. Then, the air is sensed by the second pressure sensor. When the pressure exceeds the safe range, the first pressure pump sends it into the second reaction tank to achieve a second reaction heating. Nitrogen can be filled to remove oxygen. In summary, the high temperature and high pressure air is buffered after the explosive polymerization. Even if the pressure is too high, it can still be buffered, which greatly improves the safety of processing and makes the processing safer. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall structure of an acrylic resin processing equipment according to the present invention.
[0026] Figure 2 This is a partial structural diagram of the connection between the first reaction tank and the polymer control pipe in an acrylic resin processing equipment of the present invention.
[0027] Figure 3 This is a partial structural diagram of the connection between the collecting and connecting pipe and the polymer control buffer tank in an acrylic resin processing equipment according to the present invention.
[0028] Figure 4 This is a schematic diagram of a partial structure of the connecting pipe in an acrylic resin processing device according to the present invention.
[0029] Figure 5 This is a partial vertical cross-sectional structural diagram of the polymer control buffer tank of an acrylic resin processing equipment according to the present invention.
[0030] Figure 6 For the present invention Figure 5 Enlarged structural diagram at point A in the middle.
[0031] The attached diagram is labeled as follows: 1. First reaction vessel; 2. First pressure pump; 3. Second reaction vessel; 4. Aggregation control pipe; 5. First pressure sensor; 6. Electric control valve; 7. Manifold connecting pipe; 8. Aggregation control buffer tank; 9. Negative pressure electric control valve; 10. Negative pressure air pump; 11. Backfill electric control valve; 12. Backfill booster pump; 13. Controller; 14. Insulation jacket; 15. Resistance heating rod; 16. Insulation outer shell; 17. Positioning embedded ring; 18. 19. Embedded rubber ring; 20. Extrusion collar; 21. Second pressure sensor; 22. Linkage support cylinder; 23. Guide slip ring; 24. Guide support column; 25. Extrusion ring; 26. Extrusion spring; 27. Second pressure pump; 28. Static tubular mixer; 29. Nitrogen tank; 30. Flow pump; 31. Mixing tank; 32. Mixing motor; 33. Cooling separation tank; 34. Granulator; 35. Condenser; 36. Recovery tank; 37. High-temperature resistant belt conveyor. Detailed Implementation
[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] As attached Figure 1-6 The acrylic resin processing equipment shown includes a polymerization control buffer mechanism, a calibration component, and a filling protection component. These mechanisms and components buffer the high-temperature, high-pressure air after explosive polymerization, significantly improving processing safety even under excessive pressure. The specific structural configuration of each mechanism and component is as follows:
[0034] In some embodiments, as shown in the appendix Figure 1-4 As shown, the aggregate control buffer mechanism includes a first pressure sensor 5 embedded at the top of the aggregate control tube 4. One end of the aggregate control tube 4 is connected to an electric control valve 6. A collection and connecting pipe 7 is threadedly connected to one side of the electric control valve 6. One end of the collection and connecting pipe 7 is provided with an aggregate control buffer tank 8 containing buffer fluid. From back to front, a negative pressure electric control valve 9 and a backfill electric control valve 11 are sequentially provided on one side of the aggregate control buffer tank 8. One end of the negative pressure electric control valve 9 is threadedly connected to a negative pressure air pump 10. The other end of the backfill electric control valve 11 is fixedly connected to a backfill booster pump 12.
[0035] In some embodiments, as shown in the appendix Figure 2-3As shown, a controller 13 is fixedly connected to the top of the electric control valve 6, and the output end of the first pressure sensor 5 is communicatively connected to the input end of the controller 13. This allows the controller 13 to close both electric control valves 6 when the pressure value sensed by the first pressure sensor 5 exceeds the pressure value set by the controller 13. An insulation sleeve 14 is fixedly connected to the outer wall of the first reaction vessel 1 between the two control tubes 4. Multiple resistance heating rods 15 arranged in a circular and equidistant pattern are embedded and fixed on one side of the insulation sleeve 14. An insulation shell 16 is fixedly installed on the outer wall of the insulation sleeve 14 to insulate the resistance heating rods 15. This allows the insulation shell 16 to provide insulation for the resistance heating rods 15, and the resistance heating rods 15 provide insulation for the insulation sleeve 14, thus heating the first reaction vessel 1.
[0036] In some embodiments, as shown in the appendix Figure 5-6 As shown, a positioning embedding ring 17 is fixedly connected to one side of the inner wall of the aggregate control buffer tank 8, and a calibration component is embedded in one side of the positioning embedding ring 17.
[0037] The calibration component includes an embedded rubber ring 18 embedded on one side of the positioning embedded ring 17. A compression collar 19 is fixedly connected to one side of the embedded rubber ring 18. A second pressure sensor 20 is fixedly connected to the inner wall of the compression collar 19. A linkage support cylinder 21 fixedly connected to the compression collar 19 is provided on one side of the second pressure sensor 20. A guide slip ring 22 is welded to the outer wall of the linkage support cylinder 21. Two guide pillars 23 are horizontally slidably connected to the inner wall of the guide slip ring 22. A compression ring 24 is slidably connected to the outer wall of the guide pillar 23 and located on one side of the guide slip ring 22. A compression spring 25 fixedly connected to the inner wall of the control buffer tank 8 is provided on one side of the compression ring 24. The positioning embedded ring 17 and the embedded rubber ring 18 are horizontally slidably inserted. The two guide pillars 23 are arranged in a circular and equidistant distribution.
[0038] In some embodiments, as shown in the appendix Figure 1 As shown, a second pressure pump 26 for pressurization is installed at the other end of the first reaction vessel 1, and a filling protection component is connected to the input end of the second pressure pump 26.
[0039] The filling protection assembly includes a nitrogen tank 28 located at the input end of the second pressure pump 26, and a static tubular mixer 27 fixedly connected to the other input end of the second pressure pump 26. Two flow pumps 29 are fixedly connected to the top of the static tubular mixer 27, and a stirring tank 30 is connected to the top of the flow pumps 29. A stirring motor 31 for stirring is installed at the top of the stirring tank 30. A cooling separation tank 32 is fixedly connected to the output end of the second reaction tank 3. A condenser 34 is installed at the top of the cooling separation tank 32, and a recovery tank 35 is fixedly connected to the liquid outlet end of the condenser 34. A granulator 33 for granulation is installed at the bottom end of the cooling separation tank 32. A high-temperature resistant belt conveyor 36 is provided below the granulator 33. The liquid outlet end of the condenser 34 is higher than the top end of the recovery tank 35, and the inner diameter of the top end of the recovery tank 35 is larger than the inner diameter of its bottom end.
[0040] The working principle of the acrylic resin processing equipment of this invention is as follows:
[0041] Firstly, during the mixing process, acrylate is delivered to the mixing tank 30, and methanol is added to another mixing tank 30. After stirring, two flow pumps 29 are turned on, and the methanol enters the static tubular mixer 27 through the flow pumps 29 for mixing. At the same time, initiator and synergist sugars are injected into the static tubular mixer 27 for mixing. The static tubular mixer 27 is started so that the nitrogen in the nitrogen tank 28 is filled into the second pressure pump 26, and then delivered to the first reaction tank 1 through the second pressure pump 26. The reaction is carried out in the first reaction tank 1, and then the first pressure pump 2 sends it into the second reaction tank 3 for a second reaction heating.
[0042] Secondly, during the controlled polymerization of explosive polymerization, when a large amount of high-temperature and high-pressure gas is generated inside the first reaction tank 1 and the second reaction tank 3, the negative pressure electric control valve 9 is opened, and the negative pressure air pump 10 is started to create a negative pressure state inside the polymerization control buffer tank 8. After the negative pressure electric control valve 9 is closed, the heat preservation shell 16 provides heat preservation operation for multiple resistance heating rods 15. The multiple resistance heating rods 15 can provide heating to the inside of the heat preservation jacket 14, thereby heating the inside of the first reaction tank 1. The heating temperature is 125°C. The high-temperature and high-pressure gas of explosive polymerization is detected by the first pressure sensor 5. When the first pressure sensor 5 detects that the pressure exceeds the safe pressure range, the two electric control valves 6 are opened to discharge the air inside the first reaction tank 1 into the polymerization control pipe 4. The air then enters the electric control valve 6 through the polymerization control pipe 4 and is poured into the collecting and connecting pipe 7 through the electric control valve 6. The air is then squeezed onto the second pressure sensor 20 through the collecting and connecting pipe 7.
[0043] Then, during the calibration buffering process, the pressurized air is sensed by the second pressure sensor 20. When the pressure exceeds the safe range, the pressure drives the compression collar 19 to separate the embedded rubber ring 18 from the positioning embedded ring 17. At the same time, the compression collar 19 drives the linkage support cylinder 21 to move to the right. The linkage support cylinder 21 drives the guide slip ring 22 to move to the right along the outer wall of the guide pillar 23. Simultaneously, the guide slip ring 22 drives the compression ring 24 to compress the compression spring 25. The compression spring 25 is compressed on the inner wall of the aggregate control buffer tank 8, allowing air to enter the interior of the aggregate control buffer tank 8. The polymer control buffer tank 8 can buffer high-temperature and high-pressure gas. After the gas explodes and the pressure sensed by the first pressure sensor 5 returns to the specified pressure value, the backfill booster pump 12 is started and the backfill electric control valve 11 is opened to fill the polymer control buffer tank 8 with nitrogen. After the gas pressure inside the polymer control buffer tank 8 returns to normal, the gas is transported to the electric control valve 6 through the collection connecting pipe 7, enters the polymer control pipe 4 through the electric control valve 6, and is poured into the first reaction tank 1 through the polymer control pipe 4 before the two electric control valves 6 are closed.
[0044] Finally, during the processing and granulation of this invention, after the reaction is completed, the vapor is cooled and separated by the cooling separation tank 32. The vapor is condensed by the condenser 34 and discharged into the recovery tank 35 for collection. The bottom of the cooling separation tank 32 is transported to the granulator 33, where it is granulated and discharged to the surface of the high-temperature belt conveyor 36. After being output through the high-temperature belt conveyor 36, the acrylic resin processing is completed.
[0045] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited and can be determined using conventional equipment. Electrical control components not mentioned in this technical solution are not shown in the figures because they are existing technologies, and will not be described here.
[0046] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An acrylic resin processing device, comprising a first reaction tank (1), wherein the output end of the first reaction tank (1) is connected to a first pressure pump (2), and the output end of the first pressure pump (2) is fixedly connected to a second reaction tank (3), characterized in that: Two aggregation control pipes (4) are fixedly connected to one side of the outer wall of the first reaction vessel (1) and the second reaction vessel (3), and an aggregation control buffer mechanism is embedded at the top of the aggregation control pipe (4); The aggregation control buffer mechanism includes a first pressure sensor (5) embedded at the top of the aggregation control tube (4). One end of the aggregation control tube (4) is connected to an electric control valve (6). A collection and connecting pipe (7) is threadedly connected to one side of the electric control valve (6). One end of the collection and connecting pipe (7) is provided with an aggregation control buffer tank (8) containing buffer fluid. From back to front, a negative pressure electric control valve (9) and a backfill electric control valve (11) are sequentially provided on one side of the aggregation control buffer tank (8). One end of the negative pressure electric control valve (9) is threadedly connected to a negative pressure air pump (10). The other end of the backfill electric control valve (11) is fixedly connected to a backfill booster pump (12).
2. The acrylic resin processing equipment according to claim 1, characterized in that: The first pressure sensor (5) and the electric control valve (6) are both fixedly connected to the control tube (4), and the two control tubes (4) are arranged symmetrically.
3. The acrylic resin processing equipment according to claim 1, characterized in that: The negative pressure electric control valve (9) and the backfill electric control valve (11) are both fixedly connected to the aggregate control buffer tank (8), and the aggregate control buffer tank (8) is made of tungsten steel.
4. The acrylic resin processing equipment according to claim 1, characterized in that: The top of the electric control valve (6) is fixedly connected to a controller (13), and the output end of the first pressure sensor (5) is communicatively connected to the input end of the controller (13).
5. An acrylic resin processing equipment according to claim 1, characterized in that: An insulation sleeve (14) is fixedly connected to the outer wall of the first reaction vessel (1) and between the two control tubes (4). Multiple resistance heating rods (15) arranged in a circular and equidistant pattern are embedded and fixed on one side of the insulation sleeve (14). An insulation shell (16) for heat preservation of the resistance heating rods (15) is fixedly installed on the outer wall of the insulation sleeve (14).
6. The acrylic resin processing equipment according to claim 1, characterized in that: A positioning embedding ring (17) is fixedly connected to one side of the inner wall of the aggregate control buffer tank (8), and a calibration component is embedded in one side of the positioning embedding ring (17). The calibration component includes an embedded rubber ring (18) embedded on one side of a positioning embedded ring (17). A compression collar (19) is fixedly connected to one side of the embedded rubber ring (18). A second pressure sensor (20) is fixedly connected to the inner wall of the compression collar (19). A linkage support cylinder (21) fixedly connected to the compression collar (19) is provided on one side of the second pressure sensor (20). A guide slip ring (22) is welded to the outer wall of the linkage support cylinder (21). Two guide pillars (23) are horizontally slidably connected to the inner wall of the guide slip ring (22). A compression ring (24) is slidably connected to the outer wall of the guide pillar (23) and located on one side of the guide slip ring (22). A compression spring (25) fixedly connected to the inner wall of the control buffer tank (8) is provided on one side of the compression ring (24).
7. An acrylic resin processing equipment according to claim 6, characterized in that: The positioning embedded ring (17) and the embedded rubber ring (18) are horizontally slidably inserted together, and the two guide pillars (23) are arranged in a circular and equidistant distribution.
8. An acrylic resin processing equipment according to claim 1, characterized in that: A second pressure pump (26) for pressurization is installed at the other end of the first reaction vessel (1), and a filling protection assembly is connected to the input end of the second pressure pump (26); The filling protection assembly includes a nitrogen tank (28) located at the input end of a second pressure pump (26), and a static tubular mixer (27) is fixedly connected to the other input end of the second pressure pump (26). The top end of the static tubular mixer (27) is provided with two fixedly connected flow pumps (29). The top end of the flow pumps (29) is connected to a stirring tank (30). The top end of the stirring tank (30) is equipped with a stirring motor (31) for stirring. The output end of the second reaction tank (3) is fixedly connected to a cooling separation tank (32). The top end of the cooling separation tank (32) is equipped with a condenser (34), and the liquid outlet end of the condenser (34) is fixedly connected to a recovery tank (35). The bottom end of the cooling separation tank (32) is equipped with a granulator (33) for granulation. A high-temperature resistant belt conveyor line (36) is provided below the granulator (33).
9. An acrylic resin processing equipment according to claim 8, characterized in that: The liquid outlet of the condenser (34) is higher than the top of the recovery tank (35), and the inner diameter of the top of the recovery tank (35) is greater than the inner diameter of its bottom.
10. An acrylic resin processing method, using the acrylic resin processing equipment according to any one of claims 1-9, characterized in that: The method includes the following steps: Step 1: First, during mixing, acrylate, methanol, deionized water, and benzoyl oxide are placed inside a static tubular mixer (27) and mixed to form a mixture. Step 2: During the second reaction, the mixture is heated at high temperature in the first reaction tank (1) and the second reaction tank (3) to form a polymerization reaction. Then the polymerization reaction is terminated to obtain uncured acrylic resin. Step 3: During the final separation, the uncured acrylic resin is separated and granulated through a cooling separation tank (32), while simultaneously achieving steam cooling.