Novel reaction kettle for synthesizing ethyl vanillin
By designing a motor-driven bevel gear system to drive the stirring rod and stirring leaves to circumferentially and roll up and down, the problem of uneven reaction during ethyl vanillin synthesis is solved and the reaction rate is improved.
Patent Information
- Application Number
- CN202421690517.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-07-17
AI Technical Summary
During the synthesis of ethylvanillin, some areas react too quickly, while other areas do not react enough, which affects the reaction rate.
A new type of reactor was designed, and the mixing rod and stirring leaves were driven by a motor-driven bevel gear system to carry out circumferential agitation and rolling up and down to ensure uniform mixing of ethyl vanillin raw materials.
A uniform reaction of ethyl vanillin is achieved, the problem of uneven reaction rates is avoided, and the synthesis efficiency is improved.
Smart Images
Figure CN223170898U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reaction kettles, and particularly relates to a novel reaction kettle for synthesizing ethyl vanillin. Background Technique
[0002] A reaction kettle is a container used for carrying out physical or chemical reactions. Through the structural design and parameter configuration of the container, functions such as heating, evaporation, cooling, and mixing at low and high speeds required by the process are realized.
[0003] When synthesizing common ethyl vanillin, it generally needs to be put into a reaction kettle, and a stirring rod is used to stir the ethyl vanillin, and the inside of the reaction kettle is heated and pressurized to promote the progress of the reaction of ethyl vanillin.
[0004] However, since ethyl vanillin is slightly soluble in water, it is easy to concentrate in one part after entering the reaction kettle. The stirring rod can only stir the ethyl vanillin circumferentially, and it is difficult to uniformly mix the ethyl vanillin in different parts, resulting in too fast reaction in some areas and insufficient reaction in other areas during the synthesis of ethyl vanillin, affecting the reaction rate of ethyl vanillin. Content of the Utility Model
[0005] (1) Technical Problems to be Solved
[0006] In view of the deficiencies of the prior art, the utility model provides a novel reaction kettle for synthesizing ethyl vanillin to solve the problem that during the synthesis of ethyl vanillin, too fast reaction may occur in some areas and insufficient reaction in other areas, affecting the reaction rate of ethyl vanillin as mentioned in the above background technique.
[0007] (2) Technical Solutions
[0008] To achieve the above object, the utility model provides the following technical solutions: A novel reaction kettle for synthesizing ethyl vanillin, comprising:
[0009] A support frame, on the upper surface of which a sealed chamber is installed, a heating device is installed on the left side of the sealed chamber, and a pressure control device is installed on the upper surface of the sealed chamber;
[0010] A reaction chamber, which is arranged in the inner cavity of the sealed chamber. On the lower surface of the right side of the top plate of the sealed chamber, a driving machine is installed. A lead screw is coaxially installed on the rotor of the driving machine. A lifting block is screwed on the surface of the lead screw, and a mounting frame is installed on the surface of the lifting block;
[0011] The motor is arranged at the bottom of the mounting frame. An installation plate is provided at the bottom of the motor. An installation box is provided at the bottom of the installation plate. A rotating rod is installed at the bottom of the installation box. Stirring rods are evenly installed on the surface of the rotating rod. An installation box is also provided at the lower part of the rotating rod.
[0012] The first bevel gears are arranged at the top and bottom of the rotating rod. The rotor of the motor coaxially penetrates through the top of the upper installation box and is connected to the upper surface of the first bevel gear. Second bevel gears are meshed on both sides of the first bevel gear. Stirring blades are installed through the installation box on the outer sides of the second bevel gears.
[0013] Preferably, installation plates are also installed at the bottom of the lower installation box. Bearings are installed at the connection parts of the stirring blades and the installation box. Sealing layers are installed on the surfaces of the bearings, which can seal the connection parts of the stirring blades and the installation box and will not affect the rotation of the stirring blades at the same time.
[0014] Preferably, sliders are installed on both sides of the installation plate. Sliding grooves are opened on both inner walls of the reaction chamber. The sliders are inserted into the inner cavities of the sliding grooves. The sliders and the sliding grooves enable the installation plate to move vertically.
[0015] Preferably, limit blocks are installed on the surface of the lifting block. Limit grooves are opened on the inner wall of the sealing chamber. The limit blocks are embedded in the inner cavities of the limit grooves. The limit blocks and the limit grooves enable the lifting block to move vertically.
[0016] Preferably, a sealing plate is installed on the upper surface of the sealing chamber. Sealing rubber strips are installed on the surface of the sealing plate. Opening the sealing plate can add raw materials of ethyl vanillin to the reaction chamber.
[0017] Preferably, a discharge pipe penetrates through the sealing chamber at the bottom of the reaction chamber. A control valve is installed on the surface of the discharge pipe. Opening the control valve can discharge the synthesized ethyl vanillin.
[0018] Beneficial effects
[0019] Compared with the prior art, the present utility model provides a novel reaction kettle for synthesizing ethyl vanillin, having the following beneficial effects:
[0020] The novel reactor for ethyl vanillin synthesis is equipped with a motor that can drive the first bevel gear to rotate, thereby driving the second bevel gear and the rotating rod to rotate. The second bevel gear can drive the stirring blades to rotate, and the rotating rod can drive the stirring rod to rotate and also drive the first bevel gear located below to rotate, thus driving the stirring blades located below to rotate. Starting the drive motor can drive the lead screw to rotate, thereby driving the lifting block to move up and down, and then driving the stirring rod and the stirring blades to move up and down along the inner cavity of the reaction chamber through the mounting bracket. This can circumferentially agitate and tumble up and down the ethyl vanillin raw materials in the reaction chamber, enabling the reaction chamber to fuse different parts of ethyl vanillin, avoiding uneven distribution of ethyl vanillin, and not easily affecting the reaction rate of ethyl vanillin. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is a schematic structural view of the present utility model;
[0022] Figure 2 is a schematic cross-sectional structural view of the present utility model;
[0023] Figure 3 is a schematic structural view of the reaction chamber of the present utility model;
[0024] Figure 4 is a schematic internal structural view of the reaction chamber of the present utility model;
[0025] Figure 5 is a schematic installation structural view of the stirring blades of the present utility model.
[0026] In the figure: 1, support frame; 2, sealed chamber; 3, heating device; 4, pressure control device; 5, reaction chamber; 6, sealing plate; 7, drive motor; 8, lead screw; 9, lifting block; 10, mounting bracket; 11, motor; 12, mounting plate; 13, mounting box; 14, first bevel gear; 15, rotating rod; 16, stirring rod; 17, second bevel gear; 18, stirring blades; 19, slider; 20, chute; 21, limiting block; 22, limiting groove; 23, discharge pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0028] The present utility model provides a technical solution, a novel reactor for ethyl vanillin synthesis. Please refer to Figure 1, including a support frame 1, on the upper surface of the support frame 1 is installed a sealed chamber 2, on the left side of the sealed chamber 2 is installed a heating device 3, and on the upper surface of the sealed chamber 2 is installed a pressure control device 4;
[0029] Please refer to Figure 2 , a reaction chamber 5, arranged in the inner cavity of the sealed chamber 2, on the lower right surface of the top plate of the sealed chamber 2 is installed a drive motor 7, coaxially installed on the rotor of the drive motor 7 is a lead screw 8, please refer to Figure 4 , on the surface of the lead screw 8 is screwed a lifting block 9, and on the surface of the lifting block 9 is installed a mounting bracket 10;
[0030] A motor 11, arranged at the bottom of the mounting bracket 10, at the bottom of the motor 11 is provided with a mounting plate 12, at the bottom of the mounting plate 12 is provided with a mounting box 13, at the bottom of the mounting box 13 is installed a rotating rod 15, and evenly installed on the surface of the rotating rod 15 are stirring rods 16. At the lower part of the rotating rod 15 is also provided with a mounting box 13;
[0031] Please refer to Figure 5 , a first bevel gear 14, arranged at the top and bottom of the rotating rod 15. The rotor of the motor 11 coaxially penetrates through the top of the upper mounting box 13 and is connected to the upper surface of the first bevel gear 14. On both sides of the first bevel gear 14 are engaged with second bevel gears 17, and on the outside of the second bevel gears 17 are penetrated through the mounting box 13 and installed with stirring blades 18;
[0032] Starting the motor 11 can drive the first bevel gear 14 to rotate, thereby driving the second bevel gear 17 and the rotating rod 15 to rotate. The second bevel gear 17 can drive the stirring blades 18 to rotate, the rotating rod 15 can drive the stirring rods 16 to rotate, and can also drive the first bevel gear 14 located below to rotate, thereby driving the stirring blades 18 located below to rotate. Starting the drive motor 7 can drive the lead screw 8 to rotate, thereby driving the lifting block 9 to lift, and further driving the stirring rods 16 and the stirring blades 18 to lift along the inner cavity of the reaction chamber 5 through the mounting bracket 1 ten, so as to circumferentially stir and vertically tumble the ethyl vanillin raw material in the reaction chamber 5, so as to fuse different parts of ethyl vanillin, avoid the phenomenon of uneven distribution of ethyl vanillin, and thus not easily affect the reaction rate of ethyl vanillin.
[0033] Please refer to Figure 4 , at the bottom of the lower mounting box 13 is also installed a mounting plate 12. At the connection between the stirring blades 18 and the mounting box 13 are installed bearings, and on the surface of the bearings are installed sealing layers, which can seal the connection between the stirring blades 18 and the mounting box 13, and at the same time will not affect the rotation of the stirring blades 18.
[0034] Please refer to Figure 3, sliding blocks 19 are installed on both sides of the mounting plate 12, sliding grooves 20 are formed on the inner walls of both sides of the reaction chamber 5, the sliding blocks 19 are inserted into the inner cavities of the sliding grooves 20, and the sliding blocks 19 and the sliding grooves 20 enable the mounting plate 12 to move vertically.
[0035] Please refer to Figure 2 , a limiting block 21 is installed on the surface of the lifting block 9, a limiting groove 22 is formed on the inner wall of the sealing chamber 2, the limiting block 21 is embedded in the inner cavity of the limiting groove 22, and the limiting block 21 and the limiting groove 22 enable the lifting block 9 to move vertically.
[0036] Please refer to Figure 1 , a sealing plate 6 is installed on the upper surface of the sealing chamber 2, a sealing strip is installed on the surface of the sealing plate 6, and opening the sealing plate 6 can add raw materials of ethyl vanillin to the reaction chamber 5.
[0037] Please refer to Figure 2 , a discharge pipe 23 penetrates through the bottom of the reaction chamber 5 and is installed on the sealing chamber 2, a control valve is installed on the surface of the discharge pipe 23, and opening the control valve can discharge the synthesized ethyl vanillin.
[0038] First, opening the sealing plate 6 of this device can add raw materials of ethyl vanillin to the reaction chamber 5. Starting the motor 11 can drive the first bevel gear 14 to rotate, thereby driving the second bevel gear 17 and the rotating rod 15 to rotate. The second bevel gear 17 can drive the stirring blade 18 to rotate, and the rotating rod 15 can drive the stirring rod 16 to rotate, and can also drive the first bevel gear 14 located below to rotate, thereby driving the stirring blade 18 located below to rotate. Then, starting the driving machine 7 can drive the lead screw 8 to rotate, thereby driving the lifting block 9 to lift, and further driving the stirring rod 16 and the stirring blade 18 to lift along the inner cavity of the reaction chamber 5 through the mounting frame 10, so as to circumferentially stir and vertically tumble the raw materials of ethyl vanillin in the reaction chamber 5, so as to fuse different parts of ethyl vanillin, avoid the phenomenon of uneven distribution of ethyl vanillin, and thus not easily affect the reaction rate of ethyl vanillin. Finally, opening the control valve can discharge the synthesized ethyl vanillin through the discharge pipe 23.
[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or elements inherent to this process, method, article or device.
[0040] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A novel reactor for the synthesis of ethyl vanillin, characterized in that, Comprising: A support frame (1), on the upper surface of which a sealed chamber (2) is installed, a heating device (3) is installed on the left side of the sealed chamber (2), and a pressure control device (4) is installed on the upper surface of the sealed chamber (2); A reaction chamber (5), which is arranged in the inner cavity of the sealed chamber (2). On the lower right surface of the top plate of the sealed chamber (2), a driving machine (7) is installed. The rotor of the driving machine (7) is coaxially installed with a lead screw (8). A lifting block (9) is screwed on the surface of the lead screw (8), and a mounting bracket (10) is installed on the surface of the lifting block (9); A motor (11), which is arranged at the bottom of the mounting bracket (10). At the bottom of the motor (11), there is a mounting plate (12). At the bottom of the mounting plate (12), there is a mounting box (13). At the bottom of the mounting box (13), a rotating rod (15) is installed. Stirring rods (16) are evenly installed on the surface of the rotating rod (15). There is also a mounting box (13) at the lower part of the rotating rod (15); First bevel gears (14), which are arranged at the top and bottom of the rotating rod (15). The rotor of the motor (11) coaxially penetrates through the top of the upper mounting box (13) and is connected to the upper surface of the first bevel gear (14). On both sides of the first bevel gear (14), there is a second bevel gear (17) engaged therewith. Stirring blades (18) are installed on the outside of the second bevel gear (17) and penetrate through the mounting box (13); 2. The novel reactor for synthesizing ethyl vanillin according to claim 1, wherein: At the bottom of the lower mounting box (13), there is also a mounting plate (12). Seals are installed at the joints of the stirring blades (18) and the mounting box (13), and sealing layers are installed on the surfaces of the seals; 3. The novel reactor for synthesizing ethyl vanillin according to claim 2, characterized in that: Sliders (19) are installed on both sides of the mounting plate (12). Sliding grooves (20) are opened on both inner walls of the reaction chamber (5), and the sliders (19) are inserted into the inner cavities of the sliding grooves (20); 4. A novel reactor for ethyl vanillin synthesis according to claim 1, characterized in that: A limiting block (21) is installed on the surface of the lifting block (9). A limiting groove (22) is opened on the inner wall of the sealed chamber (2), and the limiting block (21) is embedded in the inner cavity of the limiting groove (22); 5. A novel reactor for ethyl vanillin synthesis according to claim 1, characterized in that: A sealing plate (6) is installed on the upper surface of the sealed chamber (2), and a sealing rubber strip is installed on the surface of the sealing plate (6); 6. The novel reactor for ethyl vanillin synthesis according to claim 1, characterized in that: A discharge pipe (23) penetrates through the sealed chamber (2) at the bottom of the reaction chamber (5), and a control valve is installed on the surface of the discharge pipe (23);