Reaction kettle with automatic feeding structure
By designing an automatic feeding structure for the reactor, and utilizing components such as a material conveying auger and a mixing shaft, the problem of difficult feeding of the reactor was solved, achieving automatic feeding and efficient mixing, and improving the efficiency and cleanliness of the reactor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LANGFANG HETIAN PHARM CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-06-09
AI Technical Summary
The existing reactor is difficult and inefficient to load materials, requiring manual lifting of materials to a higher position for loading, which affects operational efficiency.
The design includes a reactor with an automatic feeding structure, comprising a feeding component and a mixing component. It utilizes a material conveying auger and a mixing shaft to achieve automatic feeding and mixing, reduce the material lifting height, improve feeding efficiency, and prevent material adhesion through a cleaning scraper.
Automatic feeding of the reactor was achieved, reducing the difficulty of feeding and improving the feeding efficiency. The free mixing trajectory and cleaning scraper ensured the uniformity of material mixing and the cleanliness of the reactor body.
Smart Images

Figure CN224332141U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reaction vessels, and in particular to a reaction vessel with an automatic feeding structure. Background Technology
[0002] A reaction vessel is a sealed container capable of withstanding pressure to complete multiphase reactions such as gas-liquid, liquid-liquid, and gas-liquid-solid reactions. It is a commonly used piece of equipment in industries such as chemical, pharmaceutical, and food processing, used for various chemical reactions or physical mixing. Reaction vessels are widely used in petroleum, chemical, rubber, pesticide, dye, pharmaceutical, and food industries, serving as pressure vessels for processes such as vulcanization, nitration, hydrogenation, hydrocarbonation, polymerization, and condensation. The reaction vessel uses a stirring device to thoroughly mix the reactants, while a heat transfer device controls the reaction temperature. Under the action of a catalyst, the reactants undergo a chemical reaction to produce the desired products. Sealing devices ensure that the reaction takes place in a closed environment, preventing leakage and the entry of impurities.
[0003] In existing technologies, materials need to be manually lifted to a high position before being added to the reactor, which is time-consuming, labor-intensive, and difficult to load. In the authorized Chinese utility model patent "Announcement No.: CN221753291U, Title: A Reactor for Easy Loading", the loading rack assembly is rotated so that the discharge port of the loading rack assembly is aligned with the loading port, and then the reagent is quickly scraped into the interior of the reactor assembly through the loading port by a scraper, thus completing the loading of the reagent. However, the above application requires manual tilting of the loading rack assembly to align the discharge port of the loading rack assembly with the loading port, and the loading needs to be tilted, which means that the height of the loading rack assembly needs to be greater than the height of the loading port of the reactor, that is, the material still needs to be lifted to a high height, which affects the loading efficiency of the reactor. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the defects of difficult and inefficient feeding of reaction vessels in the prior art, and to provide a reaction vessel with an automatic feeding structure.
[0005] The present invention solves the above-mentioned technical problems through the following technical solution:
[0006] This utility model provides a reaction vessel with an automatic feeding structure, including a support base.
[0007] A reaction vessel shell is disposed above a support base, and the bottom of the reaction vessel shell is connected to the top of the support base via multiple support legs. The reaction vessel shell is used for material reaction.
[0008] A feeding assembly is disposed on one side of the reactor shell and is connected to the top of the support base and the upper side of the reactor shell respectively. The feeding assembly is used to automatically feed the reactor shell.
[0009] A mixing component is disposed in the inner cavity of the reactor shell, and the mixing component is used to mix the materials inside the reactor shell.
[0010] In this technical solution, the feeding component can automatically feed materials into the reactor shell without lifting the materials to a high position, reducing the difficulty of feeding and thus improving the efficiency of feeding the reactor and facilitating the use of the reactor.
[0011] Preferably, the feeding assembly includes a feeding cylinder, one end of which is connected to a discharge pipe and the other end of which is connected to a feeding pipe. One end of the feeding cylinder is detachably connected to the top of the support base, and one end of the discharge pipe is detachably connected to the reactor shell.
[0012] A material conveying auger is installed inside the feeding cylinder.
[0013] In this technical solution, the feeding component can automatically feed materials into the reactor shell.
[0014] Preferably, one end of the material conveying auger is connected to the output end of the feeding power source, the feeding power source is connected to one side of the partition plate, and the partition plate is connected to the inner wall of the feeding cylinder;
[0015] The partition plate has mounting holes, and the output end of the feeding power source is rotatably connected to one side of the partition plate through the mounting holes.
[0016] In this technical solution, a feeding power source is used to provide driving force for the rotation of structures such as the material conveying auger.
[0017] Preferably, the mixing assembly includes a mixing shaft disposed in the inner cavity of the reactor shell, and a plurality of partition limiting plates are connected to the surface of the mixing shaft;
[0018] Two symmetrically distributed cleaning scrapers are provided on the side of the mixing shaft. One side of the cleaning scraper is in contact with the inner wall of the reactor shell, and the other side of the cleaning scraper is connected to multiple connecting columns. The end of the connecting column away from the cleaning scraper is connected to the side of the partition limiting plate.
[0019] In this technical solution, the mixing component can be used to stir and mix the materials inside the reactor shell, and at the same time clean the inner wall of the reactor shell to prevent material adhesion from affecting the cleanliness of the reactor shell.
[0020] Preferably, a sliding collar is provided between two adjacent separating limiting plates, and the sliding collar is slidably sleeved on the surface of the mixing shaft;
[0021] The sliding collar is connected to a plurality of mixing rods arranged in a ring array on its side.
[0022] In this technical solution, the materials in the reactor shell can be mixed using a mixing stirring rod.
[0023] Preferably, a hybrid power source is connected to the top of the reactor shell, and the output end of the hybrid power source is rotatably and through-connected to the top surface of the reactor shell;
[0024] The output of the hybrid power source is connected to the top of the hybrid shaft.
[0025] In this technical solution, a hybrid power source can be used to provide driving force for the rotation of structures such as hybrid shafts.
[0026] Preferably, the top of the reactor shell is connected to a feed pipe, and the upper end of the feed pipe is detachably connected to the lower end of the discharge pipe by multiple bolts.
[0027] In this technical solution, materials can be added into the reactor shell using the feed pipe.
[0028] Preferably, the upper end of the feeding pipe is detachably connected to a cover plate by multiple bolts.
[0029] In this technical solution, the feed pipe can be sealed using a cover plate.
[0030] Preferably, the bottom of the support base is connected to a plurality of omnidirectional casters.
[0031] In this technical solution, the use of omnidirectional casters makes it easy to move the support base and other structures.
[0032] Preferably, the bottom of the reactor shell is connected to a discharge end, and the top of the reactor shell is connected to an inlet end.
[0033] In this technical solution, different materials can be added into the reactor shell using the inlet end.
[0034] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.
[0035] The positive and progressive effects of this utility model are as follows:
[0036] This invention utilizes a feeding component to automatically feed materials into the reactor shell without having to lift the materials to a high position, thus reducing the difficulty of feeding and improving the efficiency of feeding the reactor, making the reactor easier to use.
[0037] The mixing component can be used to stir and mix the materials inside the reactor shell, and the mixing rod has a more free running trajectory, which allows the materials inside the reactor shell to be stirred and mixed from different directions, improving the mixing efficiency. The cleaning scraper can be used to clean the inner wall of the reactor shell, preventing material adhesion and affecting the uniformity of material mixing and subsequent cleaning of the reactor shell. Attached Figure Description
[0038] Figure 1 This is a schematic diagram of the reactor with an automatic feeding structure according to an embodiment of the present invention.
[0039] Figure 2 for Figure 1 The diagram shows the overall three-dimensional structure of the reactor with an automatic feeding mechanism.
[0040] Figure 3 for Figure 1 The diagram shown is a front view of the overall structure of the reactor with an automatic feeding system.
[0041] Figure 4 for Figure 3 The diagram shows a cross-sectional view of a reactor with an automatic feeding structure.
[0042] Figure 5 for Figure 1 The diagram shows a top view of the reactor with an automatic feeding structure.
[0043] Figure 6 for Figure 5 The diagram shows a BB cross-sectional view of a reactor with an automatic feeding structure.
[0044] Explanation of reference numerals in the attached figures
[0045] 1. Support base;
[0046] 2. Reactor shell;
[0047] 3. Supporting leg;
[0048] 4. Feeding assembly; 41. Feeding cylinder; 42. Discharge pipe; 43. Feeding pipe; 44. Material conveying auger; 45. Feeding power source; 46. Divider plate;
[0049] 5. Mixing assembly; 51. Mixing shaft; 52. Divider and limiting plate; 53. Cleaning scraper; 54. Connecting column; 55. Sliding collar; 56. Mixing rod;
[0050] 6. Hybrid power source;
[0051] 7. Feed pipe;
[0052] 8. Omnidirectional casters;
[0053] 9. Discharge end;
[0054] 10. Entry point. Detailed Implementation
[0055] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.
[0056] Figures 1 to 6 The diagram shown is a structural schematic of an embodiment of the reaction vessel with an automatic feeding structure according to this utility model. The reaction vessel with the automatic feeding structure includes a support base 1.
[0057] The reactor shell 2 is disposed above the support base 1, and the bottom of the reactor shell 2 is connected to the top of the support base 1 through multiple support legs 3. The reactor shell 2 is used for material reaction.
[0058] The feeding component 4 is disposed on one side of the reactor shell 2 and is connected to the top of the support base 1 and the upper side of the reactor shell 2 respectively. The feeding component 4 is used to automatically feed the reactor shell 2.
[0059] The mixing component 5 is disposed in the inner cavity of the reactor shell 2 and is used to mix the materials inside the reactor shell 2.
[0060] In this technical solution, the feeding component 4 can automatically feed materials into the reactor shell 2 without lifting the materials to a higher position, reducing the difficulty of feeding and thus improving the efficiency of feeding the reactor and facilitating the use of the reactor.
[0061] The feeding assembly 4 includes a feeding cylinder 41, one end of which is connected to a discharge pipe 42, and the other end of which is connected to a feeding pipe 43. One end of the feeding cylinder 41 is detachably connected to the top of the support base 1, and one end of the discharge pipe 42 is detachably connected to the reactor shell 2.
[0062] A material conveying auger 44 is provided in the inner cavity of the feeding cylinder 41.
[0063] In this technical solution, the feeding component 4 can automatically feed materials into the reactor shell 2.
[0064] One end of the material conveying auger 44 is connected to the output end of the feeding power source 45, the feeding power source 45 is connected to one side of the partition plate 46, and the partition plate 46 is connected to the inner wall of the feeding cylinder 41.
[0065] The partition plate 46 has mounting holes, and the output end of the feeding power source 45 is rotatably connected to one side of the partition plate 46 through the mounting holes.
[0066] In this technical solution, the feeding power source 45 is used to provide driving force for the rotation of the material conveying auger 44 and other structures.
[0067] In use, material is added to the upper material cylinder 41 through the feeding pipe 43, and then the feeding power source 45 drives the material conveying auger 44 to rotate. The material conveying auger 44 can move the material upward and then into the discharge pipe 42, and provide the feed pipe 7 to enter the reactor shell 2, so as to realize the automatic feeding of material and facilitate the use of the reactor shell 2.
[0068] The mixing component 5 includes a mixing shaft 51, which is disposed in the inner cavity of the reactor shell 2, and a plurality of partition and limiting plates 52 are connected to the surface of the mixing shaft 51.
[0069] Two symmetrically distributed cleaning scrapers 53 are provided on the side of the mixing shaft 51. One side of the cleaning scraper 53 is in contact with the inner wall of the reactor shell 2, and the other side of the cleaning scraper 53 is connected to a plurality of connecting posts 54. The end of the connecting post 54 away from the cleaning scraper 53 is connected to the side of the partition limiting plate 52.
[0070] In this technical solution, the mixing component 5 can be used to stir and mix the materials inside the reactor shell 2, and at the same time clean the inner wall of the reactor shell 2 to prevent material adhesion and thus affect the cleanliness of the reactor shell 2.
[0071] A sliding collar 55 is provided between two adjacent separating limiting plates 52, and the sliding collar 55 is slidably sleeved on the surface of the mixing shaft 51;
[0072] The sliding collar 55 is connected to a plurality of mixing rods 56 arranged in a ring array on its side.
[0073] In this technical solution, the materials in the reactor shell 2 can be mixed using the mixing stirring rod 56.
[0074] In use, the hybrid power source 6 can drive the mixing shaft 51 to rotate, which in turn drives the partition limit plate 52 to rotate, which in turn drives the connecting column 54 and the cleaning scraper 53 to rotate. The cleaning scraper 53 can clean the inner wall of the reactor shell 2. At this time, the connecting column 54 can stir and mix the material in the reactor shell 2, and the cleaning scraper 53 can clean the inner wall of the reactor shell 2 to prevent the material from adhering to the inner wall of the reactor shell 2.
[0075] Furthermore, the rotation of the mixing shaft 51, under the action of centrifugal force, can drive the sliding collar 55 and the mixing rod 56 to rotate. The sliding collar 55 can slide up and down on the mixing shaft 51, thereby driving the mixing rod 56 to slide up and down. This makes the mixing rod 56 rotate more freely and randomly, resulting in more uniform mixing of materials, improving the efficiency of material mixing in the reactor shell 2, facilitating the reaction of materials, and facilitating the operation of the reactor.
[0076] The top of the reactor shell 2 is connected to a hybrid power source 6, and the output end of the hybrid power source 6 is rotatably connected to the top surface of the reactor shell 2.
[0077] The output end of the hybrid power source 6 is connected to the top of the hybrid shaft 51.
[0078] In this technical solution, the hybrid power source 6 can be used to provide driving force for the rotation of structures such as the hybrid shaft 51.
[0079] The top of the reactor shell 2 is connected to a feed pipe 7, and the upper end of the feed pipe 7 is detachably connected to the lower end of the discharge pipe 42 by multiple bolts.
[0080] In this technical solution, materials can be added into the reactor shell 2 using the feed pipe 7.
[0081] The upper end of the feeding pipe 43 is detachably connected to a cover plate by multiple bolts.
[0082] In this technical solution, the feed pipe 43 can be sealed using a cover plate.
[0083] The bottom of the support base 1 is connected to multiple omnidirectional casters 8.
[0084] In this technical solution, the universal caster wheel 8 facilitates the movement of the support base 1 and other structures.
[0085] The bottom of the reactor shell 2 is connected to a discharge end 9, and the top of the reactor shell 2 is connected to an inlet end 10.
[0086] In this technical solution, different materials can be added into the reactor shell 2 using the inlet end 10.
[0087] The feeding power source 45 and the hybrid power source 6 are motors or other devices that can output rotational kinetic energy.
[0088] While specific embodiments of this utility model have been described above, those skilled in the art should understand that these are merely illustrative examples, and the scope of protection of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the scope of protection of this utility model.
Claims
1. A reaction kettle with an automatic feeding structure, comprising a supporting base (1), characterized in that, The reactor with an automatic feeding structure further includes: a reactor shell (2), which is disposed above the support base (1), and the bottom of the reactor shell (2) is connected to the top of the support base (1) through multiple support legs (3). The reactor shell (2) is used for material reaction. The feeding assembly (4) is located on one side of the reactor shell (2) and is connected to the top of the support base (1) and the upper side of the reactor shell (2) respectively. The feeding assembly (4) is used to automatically feed the reactor shell (2). A mixing component (5) is disposed in the inner cavity of the reactor shell (2) and is used to mix the materials inside the reactor shell (2). The feeding assembly (4) includes a feeding cylinder (41), one end of which is connected to a discharge pipe (42), and the other end of which is connected to a feeding pipe (43). One end of the feeding cylinder (41) is detachably connected to the top of the support base (1), and one end of the discharge pipe (42) is detachably connected to the reactor shell (2). A material conveying auger (44) is provided in the inner cavity of the feeding cylinder (41). The mixing component (5) includes a mixing shaft (51), which is disposed in the inner cavity of the reactor shell (2), and a plurality of partition limiting plates (52) are connected to the surface of the mixing shaft (51). The mixing shaft (51) has two symmetrically distributed cleaning scrapers (53) on its side. One side of the cleaning scraper (53) is in contact with the inner wall of the reactor shell (2), and the other side of the cleaning scraper (53) is connected to a plurality of connecting columns (54). The end of the connecting column (54) away from the cleaning scraper (53) is connected to the side of the partition limiting plate (52).
2. The reactor with an automatic feeding structure as described in claim 1, characterized in that: One end of the material conveying auger (44) is connected to the output end of the feeding power source (45), the feeding power source (45) is connected to one side of the partition plate (46), and the partition plate (46) is connected to the inner wall of the feeding cylinder (41); The partition plate (46) has a mounting hole, and the output end of the feeding power source (45) is rotatably connected to one side of the partition plate (46) through the mounting hole.
3. The reactor with an automatic feeding structure as described in claim 1, characterized in that: A sliding collar (55) is provided between two adjacent separating limiting plates (52), and the sliding collar (55) is slidably sleeved on the surface of the mixing shaft (51); The sliding collar (55) is connected to a plurality of mixing rods (56) arranged in a ring array on its side.
4. The reactor with an automatic feeding structure as described in claim 1, characterized in that: The top of the reactor shell (2) is connected to a hybrid power source (6), and the output end of the hybrid power source (6) is rotatably connected to the top surface of the reactor shell (2). The output end of the hybrid power source (6) is connected to the top of the hybrid shaft (51).
5. The reactor with an automatic feeding structure as described in claim 1, characterized in that: The top of the reactor shell (2) is connected to a feed pipe (7), and the upper end of the feed pipe (7) is detachably connected to the lower end of the discharge pipe (42) by multiple bolts.
6. The reactor with an automatic feeding structure as described in claim 1, characterized in that: The upper end of the feeding pipe (43) is detachably connected to a cover plate by multiple bolts.
7. The reactor with an automatic feeding structure as described in claim 1, characterized in that: The bottom of the support base (1) is connected to multiple omnidirectional casters (8).
8. The reactor with an automatic feeding structure as described in claim 1, characterized in that: The bottom of the reactor shell (2) is connected to a discharge end (9), and the top of the reactor shell (2) is connected to an inlet end (10).
Citation Information
Patent Citations
Reaction kettle convenient for feeding
CN221753291U