An agitator device for chemical synthesis

Abstract

The utility model discloses a kind of stirring equipment for chemical synthesis, it is related to stirring equipment technical field, the stirring equipment includes equipment support, and the rear end surface of equipment support is fixedly provided with driving motor by screw, the output shaft of driving motor is through equipment support and is welded with linkage shaft, and one end of linkage shaft is welded with linkage handle;Further include: load shaft seat, it is fixedly set on the front end surface of the equipment support by screw, and the front end surface of load shaft seat is welded with reference shaft, reference shaft is sleeved with swing frame rod, reaction tank is set on the front end position of swing frame rod, the top of reaction tank is provided with sealing top cover, and the top of sealing top cover is fixedly provided with stirring motor by screw, solve the stirring efficiency of the reverse stirring structure of the present stirring equipment by setting, but in the process of stirring, raw materials are easily attached to the inner wall of tank body, cause raw materials cannot be fully mixed and stirred.

Description

Technical Field

[0001] This utility model relates to the field of stirring equipment technology, specifically a stirring device for chemical synthesis. Background Technology

[0002] LYTACs are a technology that utilizes the lysosomal pathway to degrade extracellular and membrane proteins. LYTAC molecules can simultaneously bind to the extracellular domains of membrane proteins and lysosomal targeting receptors on the cell surface, forming a ternary complex that leads to protein internalization and degradation via the lysosomal pathway. During the chemical synthesis of LYTACs, it is necessary to use stirring equipment to mix and react various raw materials.

[0003] For example, announcement number CN221637831U (titled "A Raw Material Mixing Device for Chemical Synthesis Material Processing") includes a mounting frame, a mixing tank mounted inside the mounting frame, a first mounting plate mounted on the upper end of the mixing tank, a partition plate mounted on the lower end of the mixing tank, a mounting flange mounted on the upper end of the first mounting plate, and a stirring drive structure mounted on the upper end of the mounting flange. The stirring drive structure extends to the bottom of the mixing tank, and a stirring structure capable of achieving dual-axis reverse disturbance is mounted on the lower end of the stirring drive structure. The dual axes are on the same axis. The stirring drive structure includes a servo motor, a stirring shaft mounted on the output end of the servo motor, a connecting flange connected to the stirring shaft mounted on the lower end of the mixing tank, a bearing embedded in the upper end of the connecting flange, and helical teeth mounted on the upper end of the bearing. The mixing structure includes an outer mixing shaft, with a mounting block installed on the outer surface of the mixing shaft and a second mixing rod installed on the outer surface of the mounting block. The mixing structure includes an outer mixing shaft, which is mounted on the outer surface of the mixing shaft and has at least three sets of ball bearings installed on its inner wall. The inner side of the ball bearings contacts the outer surface of the mixing shaft. A transmission gear is connected to the lower end of the outer mixing shaft. A second mounting plate is symmetrically installed between the partition and the mixing tank. A transmission shaft is installed on the side of the second mounting plate, and a transmission helical gear is installed on the outer end of the transmission shaft through a bearing. A first mixing rod is installed on the outer surface of the outer mixing shaft. By adding a mixing structure that can rotate in the opposite direction to the original mixing shaft, the raw materials in the mixing tank can generate reverse disturbance, thereby greatly improving the mixing efficiency.

[0004] The above-mentioned stirring equipment improves the stirring efficiency through the reverse stirring structure. However, during the stirring process, the raw materials tend to adhere to the inner wall of the tank, causing the raw materials to not be fully mixed. Therefore, we provide a stirring equipment for chemical synthesis. Utility Model Content

[0005] The purpose of this invention is to provide a stirring device for chemical synthesis, in order to solve the problem mentioned in the background art that the existing stirring devices improve stirring efficiency through the setting of a reverse stirring structure, but the raw materials tend to adhere to the inner wall of the tank during the stirring process, resulting in the raw materials not being fully mixed.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a stirring device for chemical synthesis, comprising a device platform, a drive motor fixedly mounted on the rear end face of the device platform by screws, the output shaft of the drive motor passing through the device platform and welded to a linkage shaft, and a linkage handle welded to one end of the linkage shaft; Also includes: A carrier shaft seat is fixedly mounted on the front end face of the equipment platform by screws, and a reference shaft is welded to the front end face of the carrier shaft seat. A swing frame rod is sleeved on the reference shaft. A reaction vessel is mounted at the front end of the swing frame rod. A sealed top cover is mounted on the top of the reaction vessel. A stirring motor is fixedly mounted on the top of the sealed top cover by screws. A stirring shaft is welded to the output shaft of the stirring motor. An arc-shaped impeller is welded to the outer wall of the stirring shaft. The first coupling is welded to one end of the linkage throttle, and the second coupling is welded to the outer wall of the swing frame. A transmission rod is provided between the first coupling and the second coupling, and the transmission rod is movably connected to the first coupling and the second coupling through collars at both ends.

[0007] Preferably, a closed groove is provided on one side of the stirring motor, and a feeding port is provided at the lower end of the closed groove. Both the feeding port and the closed groove are integral with the sealing top cover.

[0008] Preferably, a sealing plate is placed and installed inside the closed groove, and a handle is welded to the upper end of the sealing plate.

[0009] Preferably, a first limiting ring is welded to the outer wall of one end of the first coupling shaft, and the size of the first limiting ring is larger than the diameter of the hole at one end of the transmission rod.

[0010] Preferably, a second limiting ring is welded to the outer wall of one end of the second coupling, and the size of the second limiting ring is larger than the diameter of the hole at the other end of the transmission rod.

[0011] Preferably, two connecting sleeves are welded onto the outer wall of the reaction vessel, and one end of each connecting sleeve is welded to the outer wall of the swing frame rod.

[0012] Preferably, a discharge valve is connected to the bottom of the reaction vessel, and a discharge pipe is connected to the lower end of the discharge valve.

[0013] Preferably, two support seats are welded to the bottom of the equipment platform, and the two support seats are symmetrically distributed about the center line of the equipment platform.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model uses a drive motor to rotate the linkage shaft and linkage handle, which in turn drives the transmission rod to pull the swing frame rod to move. The swing frame rod swings back and forth around the reference axis, thereby driving the reaction tank to swing synchronously. This allows the raw materials adhering to the inner wall of the reaction tank to be swung off as much as possible, so that the raw materials are more fully stirred and mixed. This overcomes the problem that existing stirring equipment improves stirring efficiency through the setting of a reverse stirring structure, but the raw materials tend to adhere to the inner wall of the tank during the stirring process, resulting in the raw materials not being fully mixed.

[0015] 2. Add the raw materials required for chemical synthesis into the reaction vessel through the feeding port. The stirring motor drives the stirring shaft inside the reaction vessel to rotate, which in turn drives the arc-shaped paddle to rotate synchronously, mixing and stirring the various raw materials to facilitate feeding and stirring. After the reaction is completed, open the discharge valve and discharge the chemically synthesized product through the discharge pipe for easy operation and discharge. Attached Figure Description

[0016] Figure 1 This is a front view of the structure of the stirring device for chemical synthesis according to this utility model; Figure 2 This is a side view of the structure of the stirring device for chemical synthesis according to this utility model; Figure 3 This is a rear view of the structure of the stirring device for chemical synthesis according to this utility model; Figure 4 This is a cross-sectional view of the internal structure of the stirring device for chemical synthesis according to this utility model; In the diagram: 1. Equipment platform; 2. Support base; 3. Drive motor; 4. Linkage shaft; 5. Linkage handle; 6. First coupling; 7. Transmission rod; 8. First limit ring; 9. Carrier shaft seat; 10. Swing frame rod; 11. Reference shaft; 12. Second limit ring; 13. Reaction tank; 14. Connecting sleeve; 15. Sealing top cover; 16. Closing groove; 17. Sealing plate; 18. Lifting handle; 19. Stirring motor; 20. Discharge pipe; 21. Discharge valve; 22. Second coupling; 23. Feed port; 24. Stirring shaft; 25. Arc-shaped impeller. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-4 An embodiment of this utility model is provided: a stirring device for chemical synthesis, including a device platform 1, a drive motor 3 is fixedly mounted on the rear end face of the device platform 1 by screws, the output shaft of the drive motor 3 passes through the device platform 1 and is welded to a linkage shaft 4, and a linkage handle 5 is welded to one end of the linkage shaft 4. Also includes: A bearing seat 9 is fixedly mounted on the front end face of the equipment platform 1 by screws, and a reference shaft 11 is welded to the front end face of the bearing seat 9. A swing frame rod 10 is sleeved on the reference shaft 11. A reaction vessel 13 is mounted at the front end of the swing frame rod 10. A sealing top cover 15 is mounted on the top of the reaction vessel 13. A stirring motor 19 is fixedly mounted on the top of the sealing top cover 15 by screws. A stirring shaft 24 is welded to the output shaft of the stirring motor 19. An arc-shaped impeller 25 is welded to the outer wall of the stirring shaft 24. The first connecting shaft 6 is welded to one end of the linkage handle 5, and the second connecting shaft 22 is welded to the outer wall of the swing frame 10. A transmission rod 7 is provided between the first connecting shaft 6 and the second connecting shaft 22. The transmission rod 7 is movably connected to the first connecting shaft 6 and the second connecting shaft 22 through collars at both ends.

[0019] In use, the raw materials required for chemical synthesis are added into the reaction vessel 13 through the feeding port 23. The stirring motor 19 drives the stirring shaft 24 inside the reaction vessel 13 to rotate, which in turn drives the arc-shaped paddle 25 to rotate synchronously, mixing and reacting the various raw materials. During the stirring process, the drive motor 3 drives the linkage shaft 4 and linkage handle 5 to rotate, which in turn drives the transmission rod 7 to pull the swing frame rod 10 to move. The swing frame rod 10 swings back and forth around the reference axis 11, which in turn drives the reaction vessel 13 to swing synchronously, so that the raw materials attached to the inner wall of the reaction vessel 13 can be swung off as much as possible, so that the raw materials are more fully stirred and mixed. After the reaction is completed, the discharge valve 21 is opened, and the chemically synthesized product is discharged through the discharge pipe 20.

[0020] Please see Figure 1 and Figure 4 A closed groove 16 is provided on one side of the stirring motor 19. A feeding port 23 is connected to the lower end of the closed groove 16. Both the feeding port 23 and the closed groove 16 are integrally formed with the sealing top cover 15. The closed groove 16 on one side of the stirring motor 19 assists in the installation of the sealing plate 17. The feeding port 23 connected to the lower end of the closed groove 16 facilitates the addition of chemical synthesis raw materials. Please refer to [link / reference]. Figure 1A sealing plate 17 is installed inside the closed groove 16. A handle 18 is welded to the upper end of the sealing plate 17. The sealing plate 17 installed inside the closed groove 16 serves to seal the feeding port 23. Please refer to [link / reference]. Figure 1 A first limiting ring 8 is welded to the outer wall of one end of the first coupling shaft 6. The size of the first limiting ring 8 is larger than the diameter of the hole at one end of the transmission rod 7. The first limiting ring 8 welded to the outer wall of one end of the first coupling shaft 6 serves to limit the connection position between the transmission rod 7 and the first coupling shaft 6. Please refer to [link / reference]. Figure 1 and Figure 2 A second limiting ring 12 is welded to the outer wall of one end of the second coupling 22. The size of the second limiting ring 12 is larger than the diameter of the hole at the other end of the transmission rod 7. The second limiting ring 12 welded to the outer wall of one end of the second coupling 22 serves to limit the connection position between the transmission rod 7 and the second coupling 22. Please refer to [link / reference]. Figure 2 Two connecting sleeves 14 are welded onto the outer wall of the reaction vessel 13. One end of each connecting sleeve 14 is welded to the outer wall of the swing frame rod 10. The two connecting sleeves 14 welded onto the outer wall of the reaction vessel 13 serve to assist in the connection between the reaction vessel 13 and the swing frame rod 10. Please refer to [link to relevant documentation]. Figure 2 A discharge valve 21 is connected to the bottom of the reaction vessel 13, and a discharge pipe 20 is connected to the lower end of the discharge valve 21. The discharge valve 21 connected to the bottom of the reaction vessel 13 controls the opening and closing of the discharge from the bottom of the reaction vessel 13, and discharges the chemically synthesized product through the discharge pipe 20. Please refer to [link / reference]. Figure 1 Two support seats 2 are welded to the bottom of the equipment platform 1. The two support seats 2 are symmetrically distributed about the center line of the equipment platform 1. The two support seats 2 welded to the bottom of the equipment platform 1 serve to ground and support the equipment platform 1.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A stirring device for chemical synthesis, comprising a device platform (1), a drive motor (3) is fixedly mounted on the rear end face of the device platform (1) by screws, the output shaft of the drive motor (3) passes through the device platform (1) and is welded to a linkage shaft (4), and a linkage handle (5) is welded to one end of the linkage shaft (4). Its features are: Also includes: A bearing seat (9) is fixedly mounted on the front end face of the equipment support (1) by screws, and a reference shaft (11) is welded on the front end face of the bearing seat (9). A swing frame rod (10) is sleeved on the reference shaft (11). A reaction vessel (13) is mounted at the front end of the swing frame rod (10). A sealing top cover (15) is mounted on the top of the reaction vessel (13). A stirring motor (19) is fixedly mounted on the top of the sealing top cover (15) by screws. A stirring shaft (24) is welded on the output shaft of the stirring motor (19). An arc-shaped impeller (25) is welded on the outer wall of the stirring shaft (24). The first connecting shaft (6) is welded to one end of the linkage handle (5), and the second connecting shaft (22) is welded to the outer wall of the swing frame (10). A transmission rod (7) is provided between the first connecting shaft (6) and the second connecting shaft (22). The transmission rod (7) is movably connected to the first connecting shaft (6) and the second connecting shaft (22) through the collars at both ends.

2. The stirring device for chemical synthesis according to claim 1, characterized in that: A closed groove (16) is provided on one side of the stirring motor (19), and a feeding port (23) is provided at the lower end of the closed groove (16). The feeding port (23) and the closed groove (16) are both integral with the sealing top cover (15).

3. A stirring device for chemical synthesis according to claim 2, characterized in that: A sealing plate (17) is placed and installed inside the closed groove (16), and a handle (18) is welded to the upper end of the sealing plate (17).

4. A stirring device for chemical synthesis according to claim 1, characterized in that: A first limiting ring (8) is welded to the outer wall of one end of the first connecting shaft (6). The size of the first limiting ring (8) is larger than the diameter of the hole at one end of the transmission rod (7).

5. A stirring device for chemical synthesis according to claim 1, characterized in that: A second limiting ring (12) is welded to the outer wall of one end of the second connecting shaft (22). The size of the second limiting ring (12) is larger than the diameter of the hole at the other end of the transmission rod (7).

6. A stirring device for chemical synthesis according to claim 1, characterized in that: Two connecting sleeves (14) are welded to the outer wall of the reaction vessel (13), and one end of each connecting sleeve (14) is welded to the outer wall of the swing frame rod (10).

7. A stirring device for chemical synthesis according to claim 1, characterized in that: The bottom of the reaction vessel (13) is connected to a discharge valve (21), and the lower end of the discharge valve (21) is connected to a discharge pipe (20).

8. A stirring device for chemical synthesis according to claim 1, characterized in that: The bottom of the equipment platform (1) is welded with two support seats (2), which are symmetrically distributed about the center line of the equipment platform (1).

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