Chemical reaction kettle

Abstract

The utility model relates to the technical field of chemical industry, and discloses a chemical reaction kettle which comprises a kettle body, a cover body is installed on the outer wall of the kettle body through bolts, a main shaft is rotatably connected to the outer wall of the cover body, a round sleeve is fixedly connected to the outer wall of the main shaft, a plurality of connecting frames are fixedly connected to the outer wall of the round sleeve in a circumferential array mode, and grinding wheels are rotatably connected to the outer walls of the connecting frames. An auxiliary shaft is rotationally connected to the inner wall of the main shaft, a grinding disc is fixedly connected to the end of the auxiliary shaft, a plurality of through holes are formed in the outer wall of the grinding disc, a connecting shaft is rotationally connected to the outer wall of the bottom of the grinding disc, the connecting shaft is fixedly connected with the auxiliary shaft, and a plurality of stirring blades are fixedly connected to the outer wall of the connecting shaft; according to the utility model, solid and liquid chemical raw materials can react more fully, the utilization rate of reactants is improved, the stability of product quality is also greatly improved, and manual operation is not needed due to automatic grinding, so that part of labor energy is saved.

Description

Technical Field

[0001] This application relates to the field of chemical technology, and in particular to a chemical reaction vessel. Background Technology

[0002] A reaction vessel is a type of reaction equipment. In a broad sense, a reaction vessel is a container that undergoes physical or chemical reactions. Through structural design and parameter configuration of the container, it achieves the heating, evaporation, cooling, and low-to-high-speed mixing functions required by the process. It is a pressure vessel used to complete processes such as sulfidation, nitration, hydrogenation, verticalization, polymerization, and condensation.

[0003] Regarding the aforementioned technologies, the inventors believe that current reactors often encounter situations where solids and liquids need to be added for reaction. However, ordinary reactors are not suitable for crushing solids, making it difficult for large pieces of solids to fully react with the liquid, which is a waste of resources. Furthermore, the stirring function of ordinary reactors is generally limited, resulting in insufficient stirring of substances and easy stratification, leading to inconsistent reaction processes and affecting the stability of product quality. Therefore, a chemical reactor is proposed to solve the above problems.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] To address the aforementioned problems, this application provides a chemical reaction vessel.

[0006] The chemical reaction vessel provided in this application adopts the following technical solution:

[0007] A chemical reaction vessel includes a vessel body, a cover bolted to the outer wall of the vessel body, a main shaft rotatably connected to the outer wall of the cover, a circular sleeve fixedly connected to the outer wall of the main shaft, and multiple connecting frames fixedly connected in a circumferential array to the outer wall of the circular sleeve. Grinding wheels are rotatably connected to the outer walls of the multiple connecting frames. A secondary shaft is rotatably connected to the inner wall of the main shaft, and a grinding disc is fixedly connected to the end of the secondary shaft. Multiple through holes are opened on the outer wall of the grinding disc. A connecting shaft is rotatably connected to the bottom outer wall of the grinding disc. The connecting shaft is fixedly connected to the secondary shaft, and multiple stirring blades are fixedly connected to the outer wall of the connecting shaft.

[0008] Preferably, a feed pipe is fixedly connected to the outer wall of the cover, and a discharge pipe is fixedly connected to the bottom outer wall of the vessel body, and both the feed pipe and the discharge pipe are connected to the vessel body.

[0009] Preferably, a drive box is fixedly connected to the top outer wall of the vessel body, the main shaft rotates through the cover and is rotatably connected to a first bevel gear, a connecting frame is fixedly connected to the end outer wall of the secondary shaft, and a main bevel gear is fixedly connected to the outer wall of the drive box, the main bevel gear meshing with the connecting frame and the first bevel gear.

[0010] Preferably, a servo motor is fixedly connected to the outer side wall of the drive box, and the output shaft of the servo motor is fixedly connected to the main bevel gear.

[0011] Preferably, two mixing vessels are fixedly connected to the outer walls on both sides of the connecting shaft, and the two mixing vessels are in contact with the bottom inner wall of the vessel body.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By using multiple grinding wheels, which are driven to rotate, and in turn, the grinding disc rotates, allowing the solid chemical raw materials located on the grinding disc to be ground. A connecting shaft then drives a secondary shaft to rotate synchronously, which in turn drives multiple stirring blades and two mixing vessels to mix the solid and liquid chemical raw materials, ensuring uniformity. Compared to existing technologies, this method allows for a more complete reaction of solid and liquid chemical raw materials, improving the utilization rate of reactants and significantly enhancing product quality stability. Furthermore, the automatic grinding eliminates the need for manual operation, saving considerable labor. Attached Figure Description

[0014] Figure 1 This is an overall schematic diagram of Embodiment 1 of the application;

[0015] Figure 2 This is a cross-sectional view of the vessel structure of Embodiment 1 of the application;

[0016] Figure 3 This is a cross-sectional view of the drive box structure of Embodiment 1 of the application;

[0017] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0018] Explanation of reference numerals in the attached drawings: 1. Cauldron body; 2. Cover body; 3. Feed pipe; 4. Drive box; 5. Servo motor; 6. Discharge pipe; 8. Sub-shaft; 10. Main bevel gear; 11. First bevel gear; 12. Main shaft; 13. Circular sleeve; 14. Connecting shaft; 15. Stirring blade; 16. Mixing vessel; 17. Grinding disc; 19. Through hole; 20. Grinding wheel; 21. Connecting frame. Detailed Implementation

[0019] The following is in conjunction with the appendix Figure 1 - Figure 4This application will be described in further detail.

[0020] Example 1:

[0021] A chemical reaction vessel includes a vessel body 1, a cover 2 bolted to the outer wall of the vessel body 1, a main shaft 12 rotatably connected to the outer wall of the cover 2, a circular sleeve 13 fixedly connected to the outer wall of the main shaft 12, and multiple connecting brackets 21 fixedly connected in a circumferential array to the outer wall of the circular sleeve 13. Grinding wheels 20 are rotatably connected to the outer walls of each of the multiple connecting brackets 21. Driving the main shaft 12 to rotate causes the circular sleeve 13 to rotate, which in turn drives the multiple grinding wheels 20 to rotate via the multiple connecting brackets 21, thereby grinding the solid chemical raw materials. A secondary shaft 8 is rotatably connected to the inner wall of the main shaft 12, and a grinding disc 17 is fixedly connected to the end of the secondary shaft 8. The outer wall of the grinding disc 17... Multiple through holes 19 are provided to allow solid and liquid chemical raw materials to enter the grinding disc 17. The grinding disc 17 is then pulverized by multiple grinding wheels 20, facilitating subsequent reaction mixing. The through holes 19 also allow the pulverized solid and liquid raw materials to enter the lower part of the disc. A connecting shaft 14 is rotatably connected to the bottom outer wall of the grinding disc 17. The connecting shaft 14 is fixedly connected to the secondary shaft 8, and multiple stirring blades 15 are fixedly connected to the outer wall of the connecting shaft 14. The secondary shaft 8 drives the connecting shaft 14 to rotate, which in turn drives the multiple stirring blades 15 to rotate, thereby facilitating the mixing reaction of the chemical raw materials, improving their uniformity, and greatly improving product quality.

[0022] The outer wall of the cover 2 is fixedly connected to the feed pipe 3, and the bottom outer wall of the vessel 1 is fixedly connected to the discharge pipe 6. Both the feed pipe 3 and the discharge pipe 6 are connected to the vessel 1. The feed pipe 3 facilitates the entry of solid and liquid raw materials, while the discharge pipe 6 is equipped with a valve body. The valve body controls the opening and closing of the discharge pipe 6, thereby discharging the mixed chemical raw materials from the discharge pipe 6.

[0023] The top outer wall of the vessel body 1 is fixedly connected to a drive box 4. The main shaft 12 rotates through the cover body 2 and is rotatably connected to a first bevel gear 11. The outer wall of the end of the secondary shaft 8 is fixedly connected to a connecting frame 21. The outer wall of the drive box 4 is fixedly connected to a main bevel gear 10. The main bevel gear 10 meshes with the connecting frame 21 and the first bevel gear 11. By driving the main bevel gear 10 to rotate, the main bevel gear 10 drives the connecting frame 21 and the first bevel gear 11 to rotate synchronously in opposite directions. This, in turn, causes the connecting frame 21 and the first bevel gear 11 to drive the main shaft 12 and the secondary shaft 8 to rotate in opposite directions, thereby improving the grinding effect of the multiple grinding wheels 20 and the grinding disc 17 on the solid and liquid chemical raw materials, and greatly improving the mixing reaction effect.

[0024] The drive box 4 has a servo motor 5 fixedly connected to its outer side wall, and the output shaft of the servo motor 5 is fixedly connected to the main bevel gear 10. The servo motor 5 is started by an external power switch, so that the output shaft of the servo motor 5 can drive the main bevel gear 10.

[0025] Two mixing vessels 16 are fixedly connected to the outer walls on both sides of the connecting shaft 14, and the two mixing vessels 16 are in contact with the bottom inner wall of the vessel body 1. The two mixing vessels 16 facilitate the mixing reaction of the chemical raw materials at the bottom of the vessel body 1, thereby improving the uniformity of the mixing reaction.

[0026] The implementation principle of a chemical reaction vessel according to an embodiment of this application is as follows: First, chemical raw materials are poured into the vessel body 1 through the feed pipe 3, thereby allowing the chemical raw materials to enter the grinding disc 17. Then, the servo motor 5 is started by an external power switch, causing the output shaft of the servo motor 5 to drive the main bevel gear 10 to rotate. This causes the main bevel gear 10 to drive the connecting frame 21 and the first bevel gear 11 to rotate synchronously in opposite directions. Then, the connecting frame 21 drives the grinding disc 17 to rotate synchronously through the secondary shaft 8. At the same time, the first bevel gear 11 drives the circular sleeve 13 to rotate synchronously through the main shaft 12. This causes the circular sleeve 13 to drive the grinding wheel 20 to rotate through the connecting frame 21, allowing the grinding wheel 20 to grind the chemical raw materials in the grinding disc 17, facilitating subsequent stirring and mixing. The ground chemical raw materials enter the lower part through multiple through holes 19 at the bottom of the grinding disc 17, and then drive the connecting shaft 14 to rotate through the secondary shaft 8. This causes the connecting shaft 14 to drive multiple stirring blades 15 and two mixing vessels 16 to stir and mix the chemical raw materials, thereby completing the mixing and stirring of solid and liquid raw materials and improving their reaction effect.

[0027] The foregoing description of an exemplary embodiment of a chemical reactor provided by this disclosure refers to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the spirit of this disclosure, and various combinations can be made to the various technical features and structures proposed in this disclosure without exceeding the protection scope of this disclosure, which is determined by the appended claims.

Claims

1. A chemical reaction kettle comprising a kettle body (1), characterized in that: The outer wall of the kettle body (1) is bolted with a cover body (2), the outer wall of the cover body (2) is rotatably connected with a main shaft (12), the outer wall of the main shaft (12) is fixedly connected with a circular sleeve (13), a plurality of connecting frames (21) are fixedly connected in a circumferential array on the outer wall of the circular sleeve (13), a plurality of grinding wheels (20) are rotatably connected on the outer wall of the connecting frames (21), the inner wall of the main shaft (12) is rotatably connected with a secondary shaft (8), the end of the secondary shaft (8) is fixedly connected with a grinding disc (17), a plurality of through holes (19) are formed in the outer wall of the grinding disc (17), the bottom outer wall of the grinding disc (17) is rotatably connected with a connecting shaft (14), the connecting shaft (14) is fixedly connected with the secondary shaft (8), and the outer wall of the connecting shaft (14) is fixedly connected with a plurality of stirring blades (15).

2. The chemical reaction vessel of claim 1, wherein: The outer wall of the cover body (2) is fixedly connected with a feeding pipe (3), the bottom outer wall of the kettle body (1) is fixedly connected with a discharging pipe (6), and the feeding pipe (3) and the discharging pipe (6) are both in communication with the kettle body (1).

3. The chemical reaction vessel of claim 1, wherein: The top outer wall of the kettle body (1) is fixedly connected with a drive box (4), the main shaft (12) penetrates through the cover body (2) and is rotatably connected with a first bevel gear (11), the end outer wall of the secondary shaft (8) is fixedly connected with a connecting frame (21), the outer wall of the drive box (4) is fixedly connected with a main bevel gear (10), and the main bevel gear (10) is in meshing connection with the connecting frame (21) and the first bevel gear (11).

4. The chemical reaction vessel of claim 3, wherein: The side outer wall of the drive box (4) is fixedly connected with a servo motor (5), and the output shaft of the servo motor (5) is fixedly connected with the main bevel gear (10).

5. The chemical reaction vessel of claim 1, wherein: The outer walls on both sides of the connecting shaft (14) are fixedly connected with two mixing kettles (16), and the two mixing kettles (16) are in close contact with the bottom inner wall of the kettle body (1).

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