Acrylamide quick-release reaction kettle structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU CHANGJIU AGROCHEMICAL CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-08-07
AI Technical Summary
[0006]本实用新型的目的是为了解决现有技术中,不便对反应釜内部进行维护和检修的问题,而提出的一种丙烯酰胺快拆式反应釜结构
[0015]通过反应釜主体、电控排料单元、功能盖、驱动电机、搅拌叶、密封套、定位槽、连接块、转动杆、支撑板、调节螺杆、手握杆、定位顶块、辅助轴承、防滑套和按键控制器的相互配合,密封套能够增加反应釜主体和功能盖接触处的气密性,用手握住手握杆能够带着调节螺杆沿着支撑板内壁螺纹升降,进而在辅助轴承的配合下定位顶块和防滑套能够插入或者拔出相应的定位槽内,并且支撑板还能够跟着转动杆沿着连接块内壁进行转动,进而方便将定位顶块和防滑套移离功能盖的上方,从而方便功能盖与反应釜主体的快速拆离,起到提升反应釜主体和功能盖相关结构维护以及检修便捷性的作用,避免因缺少便于拆卸反应釜的快拆结构,导致不便对反应釜内部进行维护和检修的问题。
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Figure CN224599336U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of reaction vessel technology, and particularly relates to a quick-release reaction vessel structure for acrylamide. Background Technology
[0002] A reaction vessel is a sealed container that provides stable temperature, pressure, and other conditions for chemical reactions. It has functions such as stirring, temperature control, and sealing. Acrylamide is used in synthesis (such as acrylonitrile hydration and biological methods), dissolution and purification before polymerization, as well as small-scale trials or customized production, because it is necessary to control reaction conditions and ensure airtightness and safety.
[0003] The existing utility model with authorization announcement number CN214076652U discloses an energy-saving reactor structure for polyacrylamide processing. It recovers heat energy inside the reactor body through hot water pipes to reduce heat loss. Driven by a first motor, the driving gear drives the driven gear to rotate, which in turn causes the threaded rod to rotate synchronously. This causes the annular frame to move up and down inside the reactor body, thereby allowing the scraper to remove polyacrylamide residue from the inner wall of the reactor body. This avoids the impact of polyacrylamide residue on the space of the reactor body and the polyacrylamide product, thus improving product quality.
[0004] While the above technical solution can remove polyacrylamide residue from the inner wall of the reactor body, it is inconvenient to disassemble the entire reactor structure and lacks a quick-release structure for easy disassembly, making it difficult to maintain and repair the interior of the reactor.
[0005] To address these issues, we propose a quick-release acrylamide reactor structure. Utility Model Content
[0006] The purpose of this invention is to solve the problem of inconvenience in maintaining and repairing the interior of the reaction vessel in the prior art, and to propose a quick-release reaction vessel structure for acrylamide.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A quick-release acrylamide reactor structure includes a reactor body, an electrically controlled discharge unit fixedly installed on the bottom surface of the reactor body, a functional cover inside the reactor body, a drive motor fixedly connected to the inner wall of the functional cover, a stirring blade inside the reactor body, a sealing sleeve fixedly connected to the outer surface of the functional cover, four connecting blocks fixedly connected to the outer surface of the reactor body, a rotating rod rotatably connected to the inner wall of each connecting block, a support plate fixedly connected to the top of each rotating rod, an adjusting screw threadedly connected to the inner wall of each support plate, a handle fixedly connected to the top of each adjusting screw, a positioning top block below each adjusting screw, an auxiliary bearing fixedly connected to the inner wall of each positioning top block, and an anti-slip sleeve fixedly connected to the outer surface of each positioning top block. Four positioning grooves are formed on the upper surface of the functional cover, and a button controller is fixedly connected to the upper surface of the functional cover.
[0009] Preferably, the top end of the stirring blade is fixedly connected to the output end of the drive motor, the outer surface of the sealing sleeve is in contact with the inner wall of the reactor body, the inner ring of each auxiliary bearing is fixedly connected to the outer surface of the adjusting screw, the inner wall of each positioning groove is in contact with the outer surface of the anti-slip sleeve, the upper surface of the functional cover is fixedly connected to a three-way pipe, and the top end of the three-way pipe is fixedly connected to an electronic pressure gauge.
[0010] Preferably, the right end of the three-way pipe is fixedly connected to a high-pressure solenoid valve, the output end of the high-pressure solenoid valve is fixedly connected to a pressure relief pipe, and the electronically controlled discharge unit, drive motor, electronic pressure gauge and high-pressure solenoid valve are all electrically connected to the button controller through wires.
[0011] Preferably, the top end of the pressure relief pipe is fixedly connected to a pressure relief tank, and a sponge block is snapped into the inside of the pressure relief tank.
[0012] Preferably, two handle supports are fixedly connected to the upper surface of the functional cover, and a pull rod is fixedly connected to the inner wall of each handle support.
[0013] Preferably, each of the handle supports is provided with a grip inside, and the inner wall of each grip is rotatably connected to the outer surface of the pull rod.
[0014] In summary, the technical effects and advantages of this application are as follows:
[0015] Through the coordinated operation of the reactor body, electrically controlled discharge unit, functional cover, drive motor, stirring blade, sealing sleeve, positioning groove, connecting block, rotating rod, support plate, adjusting screw, hand lever, positioning top block, auxiliary bearing, anti-slip sleeve, and button controller, the sealing sleeve increases the airtightness at the contact point between the reactor body and the functional cover. Holding the hand lever allows the adjusting screw to move up and down along the inner thread of the support plate. With the assistance of the auxiliary bearing, the positioning top block and anti-slip sleeve can be inserted into or removed from the corresponding positioning grooves. Furthermore, the support plate can rotate along the inner wall of the connecting block with the rotating rod, facilitating the removal of the positioning top block and anti-slip sleeve from the top of the functional cover. This facilitates the quick separation of the functional cover from the reactor body, improving the convenience of maintenance and repair of the reactor body and functional cover structures. It avoids the problem of inconvenience in maintaining and repairing the internal parts of the reactor due to the lack of a quick-release structure for easy disassembly. Attached Figure Description
[0016] Figure 1 This is a three-dimensional overall structural diagram of the acrylamide quick-release reaction vessel of this utility model;
[0017] Figure 2 This is a cross-sectional three-dimensional structural diagram of the main body of the reaction vessel of this utility model;
[0018] Figure 3 This is a side-view, bottom-section structural diagram of the functional cover of this utility model;
[0019] Figure 4 This is a three-dimensional structural diagram of the functional cover of this utility model;
[0020] Figure 5 This is a cross-sectional three-dimensional structural diagram of the connecting block of this utility model;
[0021] Figure 6 This is a cross-sectional three-dimensional structural diagram of the positioning top block of this utility model;
[0022] Figure 7 This is a cross-sectional three-dimensional structural diagram of the pressure relief tank of this utility model.
[0023] In the diagram: 1. Reactor body; 2. Electrically controlled discharge unit; 3. Functional cover; 4. Drive motor; 5. Stirring blade; 6. Sealing sleeve; 7. Positioning groove; 8. Connecting block; 9. Rotating rod; 10. Support plate; 11. Adjusting screw; 12. Hand lever; 13. Positioning top block; 14. Auxiliary bearing; 15. Anti-slip sleeve; 16. Button controller; 17. Handle support; 18. Pull rod; 19. Grip; 20. T-connector; 21. Electronic pressure gauge; 22. High-pressure solenoid valve; 23. Pressure relief pipe; 24. Pressure relief tank; 25. Sponge block. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] Reference Figure 1-7 A quick-release acrylamide reactor structure includes a reactor body 1, which is a structure based on existing mature technology, featuring thick inner and outer walls. Customization of functions and structures is possible to meet specific needs. An electrically controlled discharge unit 2 is fixedly installed on the bottom surface of the reactor body 1. The electrically controlled discharge unit 2 includes a discharge pipe, a solenoid valve, and a discharge pipe. The solenoid valve, under the control of other control structures, can connect or disconnect the discharge pipe and discharge pipe at both ends. A functional cover 3 is provided inside the reactor body 1, with its inner wall fixed... A drive motor 4 is connected to the top surface of the functional cover 3, and a three-way pipe 20 is fixedly connected to it. An electronic pressure gauge 21 is fixedly connected to the top of the three-way pipe 20. By setting the three-way pipe 20, the bottom end of which penetrates the bottom surface of the functional cover 3, the gas pressure inside the reactor body 1 can be effectively discharged to the outside after the reactor body 1 and the functional cover 3 are closed. By setting the electronic pressure gauge 21, the gas pressure inside the reactor body 1 can be monitored in real time through the three-way pipe 20. Thus, when the gas pressure is high and the functional cover 3 needs to be disassembled, the gas pressure inside the reactor body 1 can be referenced.
[0026] The reactor body 1 is equipped with a stirring blade 5 inside. The top of the stirring blade 5 is fixedly connected to the output end of the drive motor 4. A sealing sleeve 6 is fixedly connected to the outer surface of the functional cover 3. The outer surface of the sealing sleeve 6 is in contact with the inner wall of the reactor body 1. The sealing sleeve 6 can increase the airtightness of the reactor body 1 and the functional cover 3 at the closure. Four connecting blocks 8 are fixedly connected to the outer surface of the reactor body 1. A high-pressure solenoid valve 22 is fixedly connected to the right end of the three-way pipe 20. The high-pressure solenoid valve 22 has good high pressure resistance. The specific model can be selected according to the actual use scenario. The output end of the high-pressure solenoid valve 22 is fixedly connected to the pressure relief pipe 23. After the high-pressure solenoid valve 22 is controlled to connect the three-way pipe 20 and the pressure relief pipe 23, the pressure relief pipe 23 can discharge the gas-liquid mixture from the three-way pipe 20 to the outside.
[0027] Each connecting block 8 has a rotating rod 9 rotatably connected to its inner wall. Each rotating rod 9 has a support plate 10 fixedly connected to its top. Each support plate 10 has an adjusting screw 11 threadedly connected to its inner wall. The top of the pressure relief pipe 23 is fixedly connected to a pressure relief tank 24. A sponge block 25 is snapped into the inside of the pressure relief tank 24. By setting the sponge block 25, the gas-liquid mixture entering the pressure relief tank 24 from the pressure relief pipe 23 can be buffered and absorbed, thereby achieving an effective pressure relief effect. Furthermore, the sponge block 25 can be removed from the inside of the pressure relief tank 24 at any time and replaced with a new sponge block 25 to ensure a safe pressure relief effect.
[0028] A handgrip 12 is fixedly connected to the top end of each adjusting screw rod 11. A positioning top block 13 is arranged below each adjusting screw rod 11. An auxiliary bearing 14 is fixedly connected to the inner wall of each positioning top block 13. The inner ring of each auxiliary bearing 14 is fixedly connected to the outer surface of the adjusting screw rod 11. Two handle supports 17 are fixedly connected to the upper surface of the function cover 3. A pull rod 18 is fixedly connected to the inner wall of each handle support 17. By providing the pull rod 18, a rotation base surface can be provided for the hand-held structure in the handle support 17, thereby increasing the flexibility of use of the hand-held structure. By providing the handle support 17 and the pull rod 18, they can cooperate with the above-mentioned hand-held structure to jointly extract the relevant structures of the function cover 3 from the inside of the reactor main body 1.
[0029] An anti-slip sleeve 15 is fixedly connected to the outer surface of each positioning top block 13. Four positioning grooves 7 are formed in the upper surface of the function cover 3. The inner wall of each positioning groove 7 is in contact with the outer surface of the anti-slip sleeve 15. A key controller 16 is fixedly connected to the upper surface of the function cover 3. The electric control discharging unit 2, the drive motor 4, the electronic pressure gauge 21 and the high-pressure solenoid valve 22 are all electrically connected to the key controller 16 through wires. The key controller 16 can adopt an MCU and can adopt the Arduino series. It has a small volume, low cost and low power consumption, and is suitable for miniaturization and embedded applications. It can control multiple components through programming. It can be connected to the control ends of each electrical component through digital output pins, and control the power of each component through analog output pins. Specific control logic and timing are achieved by writing code. A grip 19 is arranged inside each handle support 17. The inner wall of each grip 19 is rotatably connected to the outer surface of the pull rod 18. By providing the grip 19, it can rotate around the outer surface of the pull rod 18 inside the handle support 17, and thus it is convenient to extract the relevant structures of the function cover 3 from the inside of the reactor main body 1 with the help of hands or an external lifting structure, so as to facilitate the inspection and maintenance of the inside of the reactor main body 1 and the relevant structures of the function cover 3.
[0030] The working principle of the present utility model is as follows: First, when the function cover 3 is placed inside the reactor main body 1, the sealing sleeve 6 is in close contact with the inner wall of the reactor main body 1 to ensure the airtightness of the reaction space. Rotate the rotating rod 9 on the rotating connection block 8, which can drive the support plate 10 to rotate around the connection block 8, so that the support plate 10 moves above the function cover 3. Rotate the handgrip 12, and the adjusting screw rod 11 descends along the inner wall of the support plate 10 in a threaded manner. The positioning top block 13 moves downward accordingly with the cooperation of the auxiliary bearing 14 until the anti-slip sleeve 15 tightly fits into the positioning groove 7 on the function cover 3, realizing the stable connection between the function cover 3 and the reactor main body 1.
[0031] During the reaction, the drive motor 4 is started by the button controller 16. The output of the drive motor 4 drives the stirring blade 5 to rotate, stirring the acrylamide material in the reactor body 1. At the same time, the electronic pressure gauge 21 monitors the internal pressure of the reactor body 1 in real time through the three-way pipe 20, and the data is fed back to the button controller 16. When the pressure exceeds the set value, the button controller 16 controls the high-pressure solenoid valve 22 to open. The material vapor enters the pressure relief tank 24 through the pressure relief pipe 23, and the sponge block 25 buffers and absorbs it to avoid the sudden pressure rise that may cause safety problems.
[0032] After the reaction is complete, the button controller 16 can control the electric discharge unit 2 to open and discharge the reacted material. When maintenance is required, first turn off the equipment and open the high-pressure solenoid valve 22 through the button controller 16 to completely release the pressure. When the electronic pressure gauge 21 shows zero pressure, rotate the handle 12 in the opposite direction. The adjusting screw 11 drives the positioning top block 13 to rise, and the anti-slip sleeve 15 disengages from the positioning groove 7. Rotate the rotating rod 9 to move the support plate 10 away from the functional cover 3. Hold the handle 19 and use the handle support 17 and pull rod 18 to remove the functional cover 3 from the reactor body 1, completing the quick disassembly. The design of the entire acrylamide quick-disassembly reactor structure effectively solves the problem of inconvenience in maintaining and repairing the inside of the reactor due to the lack of a quick-disassembly structure for easy disassembly of the reactor.
[0033] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A quick-release acrylamide reactor structure, comprising a reactor body (1), characterized in that: An electrically controlled discharge unit (2) is fixedly installed on the bottom surface of the reactor body (1). A functional cover (3) is provided inside the reactor body (1). A drive motor (4) is fixedly connected to the inner wall of the functional cover (3). A stirring blade (5) is provided inside the reactor body (1). A sealing sleeve (6) is fixedly connected to the outer surface of the functional cover (3). Four connecting blocks (8) are fixedly connected to the outer surface of the reactor body (1). A rotating rod (9) is rotatably connected to the inner wall of each connecting block (8). A support plate (1) is fixedly connected to the top of each rotating rod (9). 0), each of the support plates (10) has an adjusting screw (11) threadedly connected to its inner wall, a hand grip (12) fixedly connected to the top of each adjusting screw (11), a positioning top block (13) is provided below each adjusting screw (11), an auxiliary bearing (14) is fixedly connected to the inner wall of each positioning top block (13), an anti-slip sleeve (15) is fixedly connected to the outer surface of each positioning top block (13), four positioning grooves (7) are provided on the upper surface of the function cover (3), and a button controller (16) is fixedly connected to the upper surface of the function cover (3).
2. The acrylamide quick-release reactor structure according to claim 1, characterized in that: The top of the stirring blade (5) is fixedly connected to the output end of the drive motor (4), the outer surface of the sealing sleeve (6) is in contact with the inner wall of the reactor body (1), the inner ring of each auxiliary bearing (14) is fixedly connected to the outer surface of the adjusting screw (11), the inner wall of each positioning groove (7) is in contact with the outer surface of the anti-slip sleeve (15), the upper surface of the functional cover (3) is fixedly connected to a three-way pipe (20), and the top of the three-way pipe (20) is fixedly connected to an electronic pressure gauge (21).
3. The acrylamide quick-release reactor structure according to claim 2, characterized in that: The right end of the three-way pipe (20) is fixedly connected to a high-pressure solenoid valve (22), and the output end of the high-pressure solenoid valve (22) is fixedly connected to a pressure relief pipe (23). The electric control discharge unit (2), drive motor (4), electronic pressure gauge (21) and high-pressure solenoid valve (22) are all electrically connected to the button controller (16) through wires.
4. The acrylamide quick-release reactor structure according to claim 3, characterized in that: The top end of the pressure relief pipe (23) is fixedly connected to a pressure relief tank (24), and a sponge block (25) is snapped into the inside of the pressure relief tank (24).
5. The acrylamide quick-release reactor structure according to claim 1, characterized in that: The upper surface of the functional cover (3) is fixedly connected to two handle supports (17), and each handle support (17) is fixedly connected to a pull rod (18) on its inner wall.
6. The acrylamide quick-release reactor structure according to claim 5, characterized in that: Each of the handle supports (17) is provided with a grip (19) inside, and the inner wall of each grip (19) is rotatably connected to the outer surface of the pull rod (18).