Chemical reaction kettle for promoting rapid mixing reaction of materials
By introducing components such as a connecting chamber, material cylinder, stirring rod, and vibrating cylinder into the chemical reactor, the amount of material entering and the stirring are controlled, thus solving the problem of instantaneous reaction of calcium folinate and magnesium tert-butoxide, and achieving uniform mixing and efficient reaction of the materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIANYUNGANG JINKANG PHARMA TECH
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional chemical reactors are prone to instantaneous reactions when adding calcium folinate and magnesium tert-butoxide, resulting in localized overconcentration within the reactor, precipitation, or decomposition, which affects the uniform mixing of materials.
A chemical reaction vessel was designed, comprising a reaction vessel body, a cover, a connecting chamber, a material cylinder, a drive motor, a stirring rod, a scraper, a vibrating cylinder, and other components. By controlling the material feed rate and the design of the stirring and vibrating cylinder, instantaneous reactions are reduced and mixing efficiency is improved.
It effectively reduces localized over-concentration within the reactor, improves the uniformity and efficiency of material mixing, and prevents precipitation or decomposition.
Smart Images

Figure CN224180872U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical reaction vessel technology, specifically to a chemical reaction vessel that promotes rapid mixing and reaction of materials. Background Technology
[0002] In the development of antitumor prodrugs and combination therapy formulations, traditional processes face multiple technical barriers. As an active metabolite of folic acid, calcium leucovorin can be widely used in combination chemotherapy for colorectal cancer by enhancing the efficacy of thymidine synthase (TS) inhibitors. However, the glutamate chain and calcium ions in its molecule are easily affected by external conditions during drug synthesis or formulation processing. The above-mentioned technical bottlenecks can be overcome through the synergistic mechanism of magnesium tert-butoxide and calcium leucovorin.
[0003] According to Chinese Patent Publication No. CN221230581U, "A Chemical Reactor for Promoting Rapid Mixing and Reaction of Materials," the main description is that the materials in the tank are fully mixed by rotating different stirring blades driven by a motor to form a homogeneous mixture. The mixture is then drawn out of the tank by a pressure pump, heated by a silicon carbide heat exchanger, temporarily stored in a buffer tank, and then circulated back into the tank from a higher position. This process can meet the temperature conditions required for the reaction, and the mixing reaction is completed within the heat exchanger, which improves the thermal efficiency of the chemical reactor, extends the reaction time of the mixture, and enhances the performance of the chemical reactor.
[0004] When adding materials such as calcium folinate and magnesium tert-butoxide to common chemical reaction vessels, calcium folinate is sensitive to pH, while magnesium tert-butoxide reacts violently when in contact with water. This causes an instantaneous reaction when adding calcium folinate and magnesium tert-butoxide, which can lead to localized overconcentration, precipitation, or decomposition as the mixture falls, thus affecting the uniform mixing of the materials.
[0005] Therefore, a chemical reactor that promotes rapid mixing and reaction of materials is proposed to solve the problem of instantaneous reaction when materials are added to the reactor, which leads to local over-concentration in the reactor, resulting in precipitation or decomposition. Utility Model Content
[0006] The technical problem this invention aims to solve is that when materials are added to a reaction vessel, an instantaneous reaction occurs, leading to localized over-concentration within the reaction vessel, resulting in precipitation or decomposition. Therefore, this invention proposes a chemical reaction vessel that promotes rapid mixing and reaction of materials.
[0007] The technical solution adopted by this utility model to solve the technical problem is: a chemical reaction vessel for promoting rapid mixing and reaction of materials, including a reaction vessel body and a cover, a connecting cavity is fixedly connected to the cover, material cylinders are fixedly connected to both sides of the upper end of the connecting cavity, a drive motor is fixedly connected to one side of the material cylinder, a valve plate is fixedly connected to the output end of the drive motor, a drive motor is fixedly connected to the upper end of the connecting cavity, a rotating rod is fixedly connected to the output end of the drive motor, a stirring rod is fixedly connected to the bottom side of the rotating rod, a scraper is fixedly connected to the upper side of the rotating rod, a guide pipe is fixedly connected to the bottom side of the connecting cavity, a guide ring is fixedly connected inside the guide pipe, a vibrating cylinder is in contact with the bottom side of the guide ring, and a material dispersing hole is evenly opened on the bottom side of the vibrating cylinder.
[0008] As a preferred technical solution of this utility model, a connecting rod is fixedly connected to the upper end of the vibrating cylinder, and a moving block is fixedly connected to the upper end of the connecting rod. The upper side of the moving block contacts the bottom side of the scraper. A spring is sleeved on the vibrating cylinder, and the two ends of the spring contact the moving block and the guide ring respectively. By setting the scraper to contact the vibrating cylinder with the spring, the material can be promoted to fall and contact the material in the reactor body.
[0009] As a preferred technical solution of this utility model, a baffle is provided inside the vibrating cylinder, and the baffle is fixedly connected to the rotating rod. By providing the baffle, the contact of material with the outside of the bearing can be reduced.
[0010] As a preferred technical solution of this utility model, a transparent tube is provided on the material cylinder, and a scale is provided on the transparent tube. By providing a transparent tube, it is convenient to observe the material entering the material cylinder.
[0011] As a preferred technical solution of this utility model, an air hole is provided at the upper end of the material cylinder, a filter screen is fixedly connected inside the air hole, and an air pump is fixedly connected to one side of the upper end of the material cylinder. By setting the air pump, air hole and filter screen, the material adhesion can be reduced.
[0012] This utility model has the following advantages: by setting a connecting cavity and a material cylinder on the cover, and setting a transparent frame and a valve plate to control the material to enter the connecting cavity, and then falling into the vibrating cylinder through the scraper, while the moving block contacts the vibrating cylinder, the vibrating cylinder can move up and down, thereby promoting the feeding. At the same time, by precisely controlling the amount of material entering the material cylinder, the intensity of the reaction of magnesium tert-butoxide can be reduced, the instantaneous reaction can be reduced, the phenomenon of local over-concentration in the reactor can be reduced, and the mixing efficiency can be improved. Attached Figure Description
[0013] Figure 1 This is a side cross-sectional view of a preferred embodiment of the present invention, showing a chemical reaction vessel for promoting rapid mixing and reaction of materials.
[0014] Figure 2 This is a three-dimensional structural diagram of the material cylinder of a chemical reaction vessel that promotes rapid mixing and reaction of materials according to a preferred embodiment of the present invention.
[0015] Figure 3 This is an enlarged structural diagram of point A of a chemical reactor that promotes rapid mixing and reaction of materials according to a preferred embodiment of this utility model.
[0016] Explanation of reference numerals in the attached drawings: 1. Reactor body; 2. Cover; 3. Connecting cavity; 4. Material cylinder; 5. Valve plate; 6. Rotating rod; 7. Stirring rod; 8. Scraper; 9. Feed pipe; 10. Feed ring; 11. Vibrating cylinder; 12. Distributing hole; 13. Connecting rod; 14. Moving block; 15. Spring; 16. Baffle; 17. Transparent cylinder; 18. Air pump; 19. Air hole; 20. Filter screen. Detailed Implementation
[0017] The present invention will be further described below with reference to the accompanying drawings.
[0018] Please refer to the following: Figure 1-3 The chemical reactor shown includes a reactor body 1 and a cover 2. A connecting cavity 3 is fixedly connected to the cover 2. Material cylinders 4 are fixedly connected to both sides of the upper end of the connecting cavity 3. A conveying pipe is provided on the upper side of the material cylinders 4. By controlling the amount of material entering the material cylinders 4 and controlling the opening and closing of the material cylinders 4 via a drive motor and a valve plate 5, the time for adding material to the reactor body 1 can be controlled. A drive motor is fixedly connected to one side of the material cylinders 4, and a valve plate 5 is fixedly connected to the output end of the drive motor. A drive motor is fixedly connected to the upper end of the connecting cavity 3. The drive motor drives a rotating rod 6 to rotate, which in turn causes a stirring rod 7 to rotate, thus promoting the mixing and reaction of the material. The mixing device is driven by a motor with a rotating rod 6 fixedly connected to the output end. A stirring rod 7 is fixedly connected to the bottom of the rotating rod 6. A scraper 8 is fixedly connected to the upper side of the rotating rod 6. The scraper 8 can guide the falling material and reduce the material from sticking to the connecting cavity 3. A guide pipe 9 is fixedly connected to the bottom of the connecting cavity 3. A guide ring 10 is fixedly connected inside the guide pipe 9. A connecting sleeve is fixedly connected inside the vibrating cylinder 11. The connecting sleeve is fitted onto the upper side of the rotating rod 6. When the scraper 8 rotates, it can cause the vibrating cylinder 11 to move up and down, making the vibrating cylinder 11 shake. The bottom side of the guide ring 10 contacts the vibrating cylinder 11. Dispersion holes 12 are evenly opened on the bottom side of the vibrating cylinder 11, which can disperse the material.
[0019] The vibrating cylinder 11 is fixedly connected to a connecting rod 13 at its upper end, and a moving block 14 is fixedly connected to the upper end of the connecting rod 13. The upper side of the moving block 14 contacts the bottom side of the scraper 8. A spring 15 is sleeved on the vibrating cylinder 11. The two ends of the spring 15 contact the moving block 14 and the guide ring 10 respectively. By setting the spring 15 between the moving block 14 and the guide ring 10, the vibration effect of the vibrating cylinder 11 can be improved.
[0020] The vibrating cylinder 11 is equipped with a baffle 16, which is fixedly connected to the rotating rod 6. By setting the baffle 16, the material contact with the bearing can be reduced, and the material dispersion effect can be improved.
[0021] The material cylinder 4 is equipped with a transparent cylinder 17, and a scale is installed on the transparent cylinder 17. By setting the transparent cylinder 17 and the scale, it is easy to observe the material content in the material cylinder 4.
[0022] The material cylinder 4 has an air hole 19 at the upper end, and a filter screen 20 is fixedly connected inside the air hole 19. An air pump 18 is fixedly connected to one side of the upper end of the material cylinder 4. The air pump 18 brings airflow into the material cylinder 4 and provides airflow traction to reduce the material from sticking inside the material cylinder 4.
[0023] Working principle: A portion of the material is fed into the reactor body 1. Calcium folinate and magnesium tert-butoxide are placed into different material cylinders 4. The material is then fed through the conveying pipe on the upper side of the material cylinder 4. Feeding is monitored by the scale on the transparent cylinder 17. When feeding is needed, the drive motor can be started and the valve plate 5 can be rotated. The material then enters the connecting chamber 3. The drive motor on the upper side of the connecting chamber 3 drives the rotating rod 6 and the stirring rod 7 to rotate, causing the scraper 8 to rotate and pull the material down into the vibrating cylinder 11. Simultaneously, the rotating scraper 8 squeezes the moving block 14. Then, the connecting rod 13 and the vibrating cylinder 11 shake under the action of the spring 15, and the material is dispersed through the dispersing hole 12. This controls the amount of material entering the material cylinder 4, reduces the intensity of the magnesium tert-butoxide reaction, reduces instantaneous reactions, reduces localized over-concentration within the reactor body 1, and improves mixing efficiency.
[0024] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.
[0025] All other parts of this utility model that are not described in detail belong to the prior art, and therefore will not be described in detail here.
[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A chemical reaction vessel for promoting rapid mixing and reaction of materials, comprising a reaction vessel body (1) and a cover (2), characterized in that, The cover (2) is fixedly connected to a connecting cavity (3). Material cylinders (4) are fixedly connected to both sides of the upper end of the connecting cavity (3). A drive motor is fixedly connected to one side of the material cylinder (4). A valve plate (5) is fixedly connected to the output end of the drive motor. A drive motor is fixedly connected to the upper end of the connecting cavity (3). A rotating rod (6) is fixedly connected to the output end of the drive motor. A stirring rod (7) is fixedly connected to the bottom side of the rotating rod (6). A scraper (8) is fixedly connected to the upper side of the rotating rod (6). A guide pipe (9) is fixedly connected to the bottom side of the connecting cavity (3). A guide ring (10) is fixedly connected inside the guide pipe (9). A vibrating cylinder (11) is in contact with the bottom side of the guide ring (10). Distributing holes (12) are evenly opened on the bottom side of the vibrating cylinder (11).
2. The chemical reaction vessel for promoting rapid mixing and reaction of materials as described in claim 1, characterized in that, A connecting rod (13) is fixedly connected to the upper end of the vibrating cylinder (11), and a moving block (14) is fixedly connected to the upper end of the connecting rod (13). The upper side of the moving block (14) contacts the bottom side of the scraper (8). A spring (15) is sleeved on the vibrating cylinder (11), and the two ends of the spring (15) contact the moving block (14) and the guide ring (10) respectively.
3. The chemical reaction vessel for promoting rapid mixing and reaction of materials as described in claim 2, characterized in that, The vibrating cylinder (11) is provided with a baffle (16), which is fixedly connected to the rotating rod (6).
4. The chemical reaction vessel facilitating rapid mixing of materials according to claim 1, wherein, A transparent cylinder (17) is provided on the material cylinder (4), and a scale is provided on the transparent cylinder (17).
5. A chemical reaction vessel for promoting rapid mixing and reaction of materials as described in claim 4, characterized in that, The material cylinder (4) has an air hole (19) at the upper end, and a filter screen (20) is fixedly connected inside the air hole (19). An air pump (18) is fixedly connected to one side of the upper end of the material cylinder (4).
Citation Information
Patent Citations
Chemical reaction kettle for promoting rapid mixing reaction of materials
CN221230581U