Rotary distributing carboxyl nitrile latex polymerization reactor
By setting up a lubrication and distribution mechanism in the rotary dispensing carboxylated nitrile latex polymerization reactor, the problem of insufficient manual lubrication is solved, stable lubrication of the stirring shaft and uniform material distribution are achieved, the equipment life and reaction efficiency are improved, and it is suitable for large-scale production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHIJIAZHUANG HONGTAI RUBBER
- Filing Date
- 2025-07-14
- Publication Date
- 2026-08-04
AI Technical Summary
In the existing technology, the lubricating oil injection between the stirring shaft and the bearing mainly relies on manual labor, which leads to insufficient lubrication and difficulty in timely replenishment, resulting in wear of the stirring shaft and affecting the life of the equipment.
The rotary dispensing type carboxylated nitrile latex polymerization reactor is equipped with a lubrication mechanism and a dispensing mechanism, including an automatic oiler, a lubrication tank, a sealing ring, and a fixing component, to achieve automatic lubrication and uniform dispensing. The stirring column and rotating disk are driven by a drive motor to ensure smooth rotation of the stirring shaft.
It achieves stable lubrication of the stirring shaft, extends equipment life, improves reaction efficiency and material uniformity, reduces energy consumption, and adapts to the needs of large-scale production.
Smart Images

Figure CN224585907U_ABST
Abstract
Description
Technical Field
[0001] This application relates to a rotary feeder type carboxylated nitrile latex polymerization reactor, which falls under the field of chemical equipment technology. Background Technology
[0002] The rotary dispensing reactor for carboxylated nitrile butadiene latex polymerization aims to optimize the polymerization process. Through its rotary dispensing structure, it achieves precise and uniform dispersion of monomers, initiators, and other materials, improving reaction efficiency and latex stability. Its significance lies in: improving the uniformity of molecular weight distribution in carboxylated nitrile butadiene latex, enhancing the product's mechanical properties and oil resistance; shortening the reaction cycle and reducing energy consumption; adapting to the needs of large-scale production, promoting the upgrading of latex applications in gloves, adhesives, and other fields, and contributing to the industrialization of high-performance elastic materials.
[0003] A search revealed Chinese Patent Publication No. CN210815219U, which discloses a carboxylated styrene-butadiene latex reaction apparatus, comprising a mixing tank, a first reaction vessel with a heating device, and a second reaction vessel. The mixing tank is connected to the first reaction vessel via a feed pipe. A nitrogen inlet pipe is also provided on the side wall of the first reaction vessel. A motor is located on the top of the outer side of the first reaction vessel, and a stirring shaft is connected to the power output end of the motor, extending into the first reaction vessel. A discharge pipe is provided at the bottom of the second reaction vessel, and a terminator inlet pipe is also provided on one side of the second reaction vessel. The first and second reaction vessels are detachably connected via a connecting pipe, on which a valve is provided. This invention effectively reduces the probability of latex residue generation by carrying out polymerization reactions in two different reaction vessels.
[0004] The aforementioned patent mentions that "this utility model, by setting up a first and second reaction vessel equipped with heating devices, allows raw materials to enter the first reaction vessel from the mixing tank through a feed pipe. The main initial reaction of the latex raw material takes place in the first reaction vessel through heating, while the raw material is stirred by a stirring shaft to ensure uniform heating. The later particle diameter increase and molecular stable growth process requires a lower temperature, so the raw material is flowed into the second reaction vessel through a connecting pipe for the later reaction. Therefore, less latex residue is produced, and the latex quality is better. Moreover, this utility model does not require waiting for the raw material to react in one reaction vessel for a long time, nor does it require reheating the reaction vessel. New raw material can be injected again after the raw material in the first reaction vessel flows into the second reaction vessel, thus improving work efficiency and reducing energy consumption." However, in the prior art, the lubricating oil between the stirring shaft and bearing of some reaction vessels is generally injected manually. This leads to the difficulty in timely detection of insufficient lubricating oil, resulting in the inability to add lubricating oil in time, causing wear and damage to the stirring shaft during operation. Utility Model Content
[0005] The purpose of this application is to provide a rotary dispensing type carboxylated nitrile latex polymerization reactor, which aims to improve the problem that the lubricating oil between the stirring shaft and the bearing is usually injected manually. This leads to the difficulty in timely detection of insufficient lubricating oil, resulting in the inability to add lubricating oil in time, which causes wear and damage to the stirring shaft during operation.
[0006] The rotary dispensing type carboxylated nitrile butadiene latex polymerization reactor provided in this application adopts the following technical solution: The rotary dispensing type carboxylated nitrile butadiene latex polymerization reactor includes a reactor, a sealing cover is detachably connected to the top of the reactor, a lubrication mechanism is installed on the top of the sealing cover, a dispensing mechanism is installed on the inner wall of the sealing cover, a fixing frame is fixedly connected to the outer wall of the reactor, a feed inlet is fixedly connected to the top of the sealing cover, and a discharge outlet is fixedly connected to the outer wall of the reactor.
[0007] The lubrication mechanism includes a mounting bracket, the bottom of which is fixedly connected to the top of the sealing cover. The inner wall of the sealing cover has an oiling groove, and a sealing ring is fixedly connected to the inner wall of the oiling groove. An automatic oil injector is installed on the inner wall of the sealing ring, and a mounting plate is fixedly connected to the outer wall of the automatic oil injector. A fixing plate is fixedly connected to the top of the mounting bracket, and a fixing component is installed on the outer wall of the fixing plate.
[0008] By adopting the above technical solution: by setting up a lubrication mechanism, it is convenient to lubricate the bearings related to the stirring column in the reactor, ensuring the smooth rotation of the stirring column; the setting of the material distribution mechanism can realize the uniform distribution of materials and improve the reaction effect; the fixed frame provides stable support for the reactor; the inlet and outlet are used for material input and output, respectively; in the lubrication mechanism, the mounting frame provides the installation base for the lubrication-related components; the oil tank is the channel for the flow of lubricating oil; the sealing ring can prevent the leakage of lubricating oil; the automatic oiler can be detached and installed by cooperating with the fixing components on the mounting plate and the fixed plate, which is convenient for maintenance and replacement.
[0009] Preferably, the fixing component includes a control plate, one end of which is rotatably connected to the outer wall of the fixing plate, and a limit rod is fixedly connected to the inner wall of the control plate. A return spring is fixedly connected to one end of the limit rod, and a triangular block is fixedly connected to one end of the return spring.
[0010] By adopting the above technical solution: the control plate can rotate around the fixed plate. When installing the automatic lubricator, rotating the control plate will cause the triangular blocks on both sides to contact and be stressed by the outer wall of the mounting plate. The return spring and the limit rod will retract into the control plate. When the control plate is rotated to the designated position on the inner wall of the mounting plate, the return spring will reset and spring the triangular blocks into the inner wall of the mounting plate to complete the fixation. The limit rod will then play a limiting and guiding role to ensure the stable movement of the triangular blocks. This component makes the installation of the automatic lubricator more convenient and the connection more secure, ensuring the smooth progress of the lubrication process.
[0011] Preferably, a limiting rod two is fixedly connected to the inner wall of the mounting plate, a return spring one is fixedly connected to one end of the limiting rod two, a triangular locking block is fixedly connected to one end of the return spring one, and a pressing plate is fixedly connected to the top of the triangular locking block;
[0012] By adopting the above technical solution: the limit rod two limits the movement of the triangular block, and the reset spring one provides elastic support for the triangular block. When it is necessary to disassemble the automatic oiler, the sliding pressing plate is slidable. The pressing plate drives the triangular block to overcome the elastic force of the reset spring one and retract into the inner wall of the mounting plate. At this time, the control plate can rotate smoothly and disassemble from the mounting plate to achieve disassembly. This structure, in conjunction with the fixing components, makes the disassembly operation of the automatic oiler simple and labor-saving, and facilitates regular maintenance or replacement of the oiler.
[0013] Preferably, the material dispensing mechanism includes a drive motor, the bottom of which is fixedly connected to the top of the sealing cover, a stirring column is fixedly connected to the drive end of the drive motor, a rotating disk is fixedly connected to the outer wall of the stirring column, and a fixing ring is fixedly connected to the top of the rotating disk.
[0014] By adopting the above technical solution: the drive motor provides power for the entire material distribution and mixing process, and its drive end drives the stirring column to rotate. The stirring column then drives the rotating disk to rotate. After the material enters from the feed port, it falls onto the surface of the rotating disk and is restricted to a certain range by the fixing ring. The centrifugal force generated by the rotation of the rotating disk enables the material to be initially dispersed. The fixing ring can prevent the material from splashing too early under centrifugal action, ensuring the material distribution effect. This mechanism lays the foundation for the uniform reaction of the subsequent materials and improves the uniformity of material mixing.
[0015] Preferably, a plurality of stirring blades are fixedly connected to the outer wall of the stirring column, and a plurality of scrapers are fixedly connected to the outer wall of the stirring column;
[0016] By adopting the above technical solution: when the stirring column rotates, it drives the stirring paddle to stir the materials in the reactor, so that the materials are fully mixed and in contact, improving the reaction efficiency and the completeness of the reaction. At the same time, the scraper rotates with the stirring column, which can scrape off the residual materials on the inner wall of the reactor, avoiding material adhesion and waste, and also ensuring that all materials can participate in the reaction, improving the utilization rate of raw materials and the quality of reaction products.
[0017] Preferably, a bearing is fixedly connected to the inner wall of the sealing cap, and the inner wall of the bearing is fixedly connected to the outer wall of the stirring column;
[0018] By adopting the above technical solution: the bearing reduces the friction between the stirring column and the sealing cover when the stirring column rotates, making the rotation of the stirring column smoother and reducing energy loss. At the same time, it also plays a supporting and positioning role for the stirring column, ensuring its stable rotation. Combined with the lubrication mechanism, lubricating oil enters the bearing through the oil filling groove, further enhancing the lubrication effect and extending the service life of the bearing and the stirring column.
[0019] Preferably, the outer wall of the rotating disk is provided with multiple material distribution grooves, and the bottom end of the stirring column is rotatably connected to the bottom of the reaction vessel;
[0020] By adopting the above technical solution: when the rotating disc rotates, the material on its surface is evenly thrown out through the distribution trough under the action of centrifugal force, so as to achieve uniform material distribution and enable the material to enter the reactor more evenly to participate in the reaction. The bottom end of the stirring column is rotatably connected to the bottom of the reactor, which enhances the stability of the stirring column when it rotates and avoids shaking caused by excessive force on the top, thus ensuring the stable operation of material distribution and stirring.
[0021] Preferably, the outer wall of the pressing plate is slidably connected to the inner wall of the mounting plate, and the outer wall of the triangular block is in contact with the outer wall of the triangular locking block;
[0022] By adopting the above technical solution: the pressing plate slides on the inner wall of the mounting plate to ensure the stability of the pressing operation and can accurately drive the triangular block to move. When the triangular block contacts the triangular block, the triangular block pops into the inner wall of the mounting plate and engages with the triangular block when installing the automatic lubricator, which further enhances the stability of the automatic lubricator installation, prevents it from falling off due to vibration or other reasons during operation, and ensures the reliable operation of lubrication.
[0023] In summary, this application includes at least one of the following beneficial technical effects:
[0024] 1. By rotating the control plate, the triangular blocks on both sides of the control plate come into contact with the outer wall of the mounting plate. At this time, the triangular blocks are compressed by force, and they retract into the control plate through the second return spring and the first limit rod. Then, the control plate is continuously rotated until it reaches the inner wall of the mounting plate. When it moves to the designated position, the second return spring releases its elastic potential energy and pushes the triangular blocks into the inner wall of the mounting plate to complete the installation of the automatic oiler. This allows for quick replacement of the lubricating oil inside the automatic oiler when it runs out, so as to lubricate the bearings inside the reactor in a timely manner.
[0025] 2. The material is added to the inner wall of the reactor through the feed inlet. Since the rotating disc is set at the bottom of the feed inlet, the material will flow into the surface of the rotating disc and the inside of the fixed ring. At this time, the drive motor starts, which drives the stirring column to rotate. The rotation of the stirring column causes the rotating disc to rotate. The rotation of the rotating disc generates centrifugal force, which distributes the material on the surface of the rotating disc evenly through the distribution trough. Attached Figure Description
[0026] Figure 1 This is a three-dimensional schematic diagram of the rotary dispensing type carboxylated butadiene-acrylonitrile latex polymerization reactor proposed in this utility model;
[0027] Figure 2 This is a schematic diagram of the feed inlet of the rotary dispensing type carboxylated acrylonitrile latex polymerization reactor proposed in this utility model;
[0028] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0029] Figure 4 for Figure 2 Enlarged view of point B in the middle;
[0030] Figure 5 This is a schematic diagram of the sealing cover of the rotary dispensing type carboxylated nitrile latex polymerization reactor proposed in this utility model.
[0031] Explanation of reference numerals in the attached drawings: 1. Reactor; 2. Lubrication mechanism; 21. Mounting bracket; 22. Sealing ring; 23. Oil tank; 24. Mounting plate; 25. Fixing plate; 26. Fixing assembly; 261. Control panel; 262. Triangular block; 263. Pressing plate; 264. Triangular locking block; 265. Return spring one; 266. Limiting rod one; 267. Return spring two; 268. Limiting rod two; 27. Automatic oil injector; 3. Material distribution mechanism; 31. Drive motor; 32. Stirring column; 33. Rotating disc; 34. Fixing ring; 35. Material distribution trough; 36. Stirring paddle; 4. Scraper; 5. Inlet; 6. Outlet; 7. Fixing bracket; 8. Sealing cover; 9. Bearing. Detailed Implementation
[0032] The following is in conjunction with the appendix Figure 1 - Appendix Figure 5 This application will be described in further detail below.
[0033] Example: A rotary feeder type carboxylated nitrile latex polymerization reactor 1, referring to... Figures 2 to 4The reactor includes a reactor 1, which serves as a container for the polymerization reaction of materials, providing a reaction space. A sealing cover 8 is detachably connected to the top of the reactor 1. The sealing cover 8 prevents material leakage or external impurities from entering the reactor 1 during the reaction. A lubrication mechanism 2 is installed on the top of the sealing cover 8, which lubricates the relevant components to reduce wear and extend service life. A material distribution mechanism 3 is installed on the inner wall of the sealing cover 8, which can achieve uniform dispersion of materials and improve reaction efficiency. A fixing frame 7 is fixedly connected to the outer wall of the reactor 1, which supports the reactor 1 and keeps it in a stable state. A feed inlet 5 is fixedly connected to the top of the sealing cover 8, through which materials enter the reactor 1.
[0034] Specifically, the reactor 1 provides space as a container for the polymerization reaction of materials. The removable sealing cover 8 at the top can prevent material leakage and impurities from entering. The sealing cover 8 is equipped with a lubrication mechanism 2 at the top, which can lubricate related parts to reduce wear and extend service life. The material distribution mechanism 3 on its inner wall can evenly disperse materials and improve reaction efficiency. The fixing frame 7 on the outer wall of the reactor 1 is used for support and stability. The feed port 5 at the top of the sealing cover 8 is the channel for materials to enter the reactor 1.
[0035] The outer wall of the reactor 1 is fixedly connected to a discharge port 6. After the reaction is completed, the material is discharged through the discharge port 6. The lubrication mechanism 2 includes a mounting frame 21, which provides a mounting base for other components of the lubrication mechanism 2. The bottom of the mounting frame 21 is fixedly connected to the top of the sealing cover 8, so that the mounting frame 21 and the sealing cover 8 form a stable connection. The inner wall of the sealing cover 8 is provided with an oiling groove 23. The lubricating oil is delivered to the parts that need lubrication through the oiling groove 23. The inner wall of the oiling groove 23 is fixedly connected to a sealing ring 22, which can prevent the lubricating oil from leaking from the oiling groove 23 and ensure the sealing effect. An automatic oiler 27 is installed on the inner wall of the sealing ring 22. The automatic oiler 27 can provide lubricating oil at timed and quantitative intervals to achieve automatic lubrication. The outer wall of the automatic oiler 27 is fixedly connected to a mounting plate 24, which is used to connect and fix the automatic oiler 27 to other components. The top of the mounting frame 21 is fixedly connected to a fixing plate 25, which provides an installation position for the fixing component 26.
[0036] Specifically, the outer wall of the reactor 1 is fixed with a discharge port 6 for discharging the material after the reaction is completed. The lubrication mechanism 2 includes a mounting frame 21, the bottom of which is fixed to the top of the sealing cover 8, providing a mounting base for other components and forming a stable connection. The inner wall of the sealing cover 8 is provided with an oiling groove 23 for conveying lubricating oil to the parts that need lubrication. The sealing ring 22 fixed in the groove can prevent leakage and ensure sealing. The automatic oil injector 27 installed on the inner wall of the sealing ring 22 can supply oil at timed and quantitative times to achieve automatic lubrication. The mounting plate 24 on its outer wall is used to connect and fix with other components. The top of the mounting frame 21 is also fixed with a fixing plate 25 to provide an installation position for the fixing component 26.
[0037] A fixing assembly 26 is installed on the outer wall of the fixing plate 25. The fixing assembly 26 is used to fix the automatic oiler 27 in a designated position. The fixing assembly 26 includes a control plate 261. The control plate 261 controls the installation and removal of the automatic oiler 27 by rotation. One end of the control plate 261 is rotatably connected to the outer wall of the fixing plate 25, so that the control plate 261 can rotate around the fixing plate 25. A limit rod 266 is fixedly connected to the inner wall of the control plate 261. The limit rod 266 controls the return spring 267. To prevent its deviation, a limit rod 266 is fixedly connected to a return spring 267 at one end. The return spring 267 can engage and disengage the triangular block 262 by extending and retracting. The triangular block 262 can be locked into the inner wall of the mounting plate 24 to fix the automatic oiler 27. A limit rod 268 is fixedly connected to the inner wall of the mounting plate 24. The limit rod 268 limits the return spring 265 to prevent its deviation.
[0038] Specifically, the outer wall of the fixing plate 25 is equipped with a fixing assembly 26 for fixing the automatic oiler 27. The assembly includes a control plate 261, one end of which is rotatably connected to the outer wall of the fixing plate 25. The automatic oiler 27 can be installed and removed by rotation. A limit rod 266 is fixed to the inner wall of the control plate 261 to limit the return spring 267 and prevent it from deviating. One end of the return spring 267 is connected to a triangular block 262. The triangular block 262 can be inserted into the inner wall of the mounting plate 24 by extension and retraction to fix the automatic oiler 27. A limit rod 268 is also fixed to the inner wall of the mounting plate 24 to limit the return spring 265 and prevent it from deviating.
[0039] One end of the limit rod 268 is fixedly connected to a return spring 265. The return spring 265 can assist the triangular block 264 in resetting. One end of the return spring 265 is fixedly connected to a triangular block 264. The triangular block 264 and the triangular block 262 cooperate to enhance the fixing effect. The top of the triangular block 264 is fixedly connected to a pressing plate 263. The pressing plate 263 drives the triangular block 264 to move by sliding. The outer wall of the pressing plate 263 is slidably connected to the inner wall of the mounting plate 24, so that the pressing plate 263 can slide within the mounting plate 24 to realize the operation. The outer wall of the triangular block 262 contacts the outer wall of the triangular block 264. The contact between the two can enhance the fixing strength of the fixing component 26 to the automatic oiler 27.
[0040] Specifically, one end of the limit rod 268 is connected to a return spring 265, which can assist the triangular block 264 in resetting. The triangular block 264 connected to one end cooperates with the triangular block 262 to enhance the fixing effect. The pressing plate 263 on the top of the triangular block 264 can be moved by sliding. The outer wall of the pressing plate 263 is slidably connected to the inner wall of the mounting plate 24 for operation. The triangular block 262 contacts the outer wall of the triangular block 264, which can enhance the fixing strength of the fixing component 26 to the automatic oiler 27.
[0041] Reference Figure 1 , Figure 2 and Figure 5 The material distribution mechanism 3 includes a drive motor 31, which provides power to the material distribution mechanism 3 and the stirring mechanism. The bottom of the drive motor 31 is fixedly connected to the top of the sealing cover 8, making the connection between the drive motor 31 and the sealing cover 8 stable. The driving end of the drive motor 31 is fixedly connected to a stirring column 32. The rotation of the drive motor 31 drives the stirring column 32 to rotate synchronously. The outer wall of the stirring column 32 is fixedly connected to a rotating disk 33. The rotation of the stirring column 32 drives the rotating disk 33 to rotate. The top of the rotating disk 33 is fixedly connected to a fixing ring 34, which can prevent materials from spilling from the edge of the rotating disk 33.
[0042] Specifically, the material distribution mechanism 3 includes a drive motor 31, the bottom of which is fixed to the top of the sealing cover 8, and the connection is stable. It provides power to the material distribution and mixing mechanism. The drive end of the drive motor 31 is connected to the mixing column 32. When the motor rotates, it drives the mixing column 32 to rotate synchronously. The rotating disk 33 fixed on the outer wall of the mixing column 32 rotates with it. The fixing ring 34 on the top of the rotating disk 33 can prevent the material from spilling from the edge.
[0043] Multiple stirring paddles 36 are fixedly connected to the outer wall of the stirring column 32. The stirring paddles 36 rotate with the stirring column 32 to stir the material and make the material evenly mixed. Multiple scrapers 4 are fixedly connected to the outer wall of the stirring column 32. The scrapers 4 rotate with the stirring column 32 to scrape off the residual material on the inner wall of the reactor 1 and improve the material utilization rate. The inner wall of the sealing cover 8 is fixedly connected to the bearing 9. The bearing 9 can reduce the friction when the stirring column 32 rotates. The inner wall of the bearing 9 is fixedly connected to the outer wall of the stirring column 32, so that the stirring column 32 can rotate stably within the bearing 9. Multiple distribution grooves 35 are opened on the outer wall of the rotating disk 33. The material is evenly distributed through the distribution grooves 35 under the action of centrifugal force. The bottom end of the stirring column 32 is rotatably connected to the bottom of the reactor 1, so that the stirring column 32 rotates more stably.
[0044] Specifically, multiple stirring paddles 36 are fixed to the outer wall of the stirring column 32, which rotate to stir the materials to achieve uniform mixing. Multiple scrapers 4 are also fixed, which can scrape off the residual materials on the inner wall of the reactor 1 when rotating, improving the utilization rate. The inner wall of the sealing cover 8 is fixed with a bearing 9, which can reduce the friction of the stirring column 32 during rotation. Its inner wall is fixed to the outer wall of the stirring column 32 to ensure the stable rotation of the stirring column 32. Multiple distribution grooves 35 are opened on the outer wall of the rotating disk 33. The materials are uniformly distributed through the distribution grooves 35 by centrifugal force. The bottom end of the stirring column 32 is rotatably connected to the bottom of the reactor 1 to make its rotation more stable.
[0045] Working principle: When lubrication is required for the bearing 9 connected to the top of the stirring column 32, the mounting plate 24 of the automatic oiler 27 is installed on the top of the fixed plate 25. The control plate 261 is then rotated, causing the triangular blocks 262 on both sides of the control plate 261 to contact the outer wall of the mounting plate 24. The triangular blocks 262 are compressed and retract inwards through the return spring 267 and the limit rod 266. Continuing to rotate the control plate 261, it rotates to the inner wall of the mounting plate 24. When it reaches the designated position, the return spring 267 releases its elasticity. Potential energy propels the triangular block 262 into the inner wall of the mounting plate 24 to facilitate the installation of the automatic oiler 27. When disassembly is required, the sliding pressing plate 263 is used to move the triangular block 262 into the inner wall of the control plate 261. Then, the control plate 261 is rotated so that it no longer jams the mounting plate 24, thus completing the disassembly of the automatic oiler 27. After the automatic oiler 27 is installed, the timed addition of lubricating oil can be set according to the needs. The lubricating oil flows through the oil filling groove 23 to the connection between the bearing 9 and the stirring column 32 for lubrication. The sealing ring 22 is used to seal the oil filling groove 23.
[0046] When it is necessary to distribute the material inside the reactor 1 during feeding, the material is added to the inner wall of the reactor 1 through the feed inlet 5. Since the rotating disk 33 is located at the bottom of the feed inlet 5, the material will flow into the surface of the rotating disk 33 and the inside of the fixing ring 34. At this time, the drive motor 31 starts, and the start of the drive motor 31 drives the stirring column 32 to rotate. The rotation of the stirring column 32 causes the rotating disk 33 to rotate. The rotation of the rotating disk 33 generates centrifugal force to distribute the material on the surface of the rotating disk 33 evenly through the distribution trough 35. Then, the rotation of the stirring column 32 drives the stirring paddle 36 to stir the material inside. At the same time, the rotation of the stirring column 32 drives the scraper 4 to scrape down the residual material inside the reactor 1 so that it can participate in the reaction better.
[0047] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.
Claims
1. A rotary feeder type carboxylated nitrile latex polymerization reactor, comprising a reactor (1), characterized in that, The top of the reactor (1) is detachably connected to a sealing cover (8), a lubrication mechanism (2) is installed on the top of the sealing cover (8), a material distribution mechanism (3) is installed on the inner wall of the sealing cover (8), a fixing frame (7) is fixedly connected to the outer wall of the reactor (1), a feed inlet (5) is fixedly connected to the top of the sealing cover (8), and a discharge outlet (6) is fixedly connected to the outer wall of the reactor (1). The lubrication mechanism (2) includes a mounting bracket (21), the bottom of which is fixedly connected to the top of the sealing cover (8). The inner wall of the sealing cover (8) is provided with an oiling groove (23), and a sealing ring (22) is fixedly connected to the inner wall of the oiling groove (23). An automatic oiler (27) is installed on the inner wall of the sealing ring (22). An installation plate (24) is fixedly connected to the outer wall of the automatic oiler (27). A fixing plate (25) is fixedly connected to the top of the mounting bracket (21), and a fixing component (26) is installed on the outer wall of the fixing plate (25).
2. The rotary feeder type carboxylated nitrile latex polymerization reactor according to claim 1, characterized in that, The fixing component (26) includes a control plate (261), one end of which is rotatably connected to the outer wall of the fixing plate (25). A limit rod (266) is fixedly connected to the inner wall of the control plate (261). A reset spring (267) is fixedly connected to one end of the limit rod (266), and a triangular block (262) is fixedly connected to one end of the reset spring (267).
3. The rotary feeding type carboxylated nitrile latex polymerization reactor according to claim 2, characterized in that, The inner wall of the mounting plate (24) is fixedly connected to a limiting rod two (268), one end of the limiting rod two (268) is fixedly connected to a reset spring one (265), one end of the reset spring one (265) is fixedly connected to a triangular block (264), and the top of the triangular block (264) is fixedly connected to a pressing plate (263).
4. The rotary feeder type carboxylated nitrile latex polymerization reactor according to claim 1, characterized in that, The material distribution mechanism (3) includes a drive motor (31), the bottom of which is fixedly connected to the top of the sealing cover (8), the drive end of which is fixedly connected to a stirring column (32), the outer wall of which is fixedly connected to a rotating disk (33), and the top of which is fixedly connected to a fixing ring (34).
5. The rotary feeder type carboxylated nitrile latex polymerization reactor according to claim 4, characterized in that, Multiple stirring blades (36) are fixedly connected to the outer wall of the stirring column (32), and multiple scrapers (4) are fixedly connected to the outer wall of the stirring column (32).
6. The rotary feeder type carboxylated nitrile latex polymerization reactor according to claim 5, characterized in that, The inner wall of the sealing cap (8) is fixedly connected to a bearing (9), and the inner wall of the bearing (9) is fixedly connected to the outer wall of the stirring column (32).
7. The rotary feeder type carboxylated nitrile latex polymerization reactor according to claim 6, characterized in that, The outer wall of the rotating disk (33) is provided with multiple material distribution grooves (35), and the bottom end of the stirring column (32) is rotatably connected to the bottom of the reactor (1).
8. The rotary feeder type carboxylated nitrile latex polymerization reactor according to claim 3, characterized in that, The outer wall of the pressing plate (263) is slidably connected to the inner wall of the mounting plate (24), and the outer wall of the triangular block (262) is in contact with the outer wall of the triangular locking block (264).