Efficiently-mixable stainless steel reaction kettle for chemical production

Abstract

The utility model relates to the technical field of reaction kettle, concretely to a stainless steel reaction kettle for chemical production with high -efficient mixing, including base and reaction kettle body, the top of base is provided with mixing subassembly, the mixing subassembly includes with the fixed connection of first motor of the top of base, the output fixed connection of first motor has first rotary lever, utilizes mixing subassembly to make the raw materials in reaction kettle can change the movement approach in the process of stirring and mixing and enhance the mixing effect unceasingly, through the cooperation and setting of first rotary lever, connecting rod, flow guide cylinder and flow guide hole realize the structure of rotatable flow guide cylinder and flow guide hole to change the flow direction of raw materials unceasingly and flow alternately while stirring rod stirs and mixes raw materials, make the material form turbulent flow in the reaction kettle, avoid traditional single flow direction, through the baffle suppression two -axis rotation causes the circumferential flow, forced fluid to axial and radial diffusion, further enhance turbulent flow.

Description

Technical Field

[0001] This utility model relates to the field of reaction vessel technology, and in particular to a stainless steel reaction vessel for chemical production that can efficiently mix substances. Background Technology

[0002] In chemical production, the reactor is a core piece of equipment, and its mixing efficiency directly affects product quality and production efficiency. The mechanical structure of existing chemical production reactors mostly adopts the form of a single motor driving a single stirring blade. The technical principle is that the motor drives the stirring blade to rotate inside the reactor, and the material is mixed by relying on the rotational thrust of the blade to generate axial or radial flow.

[0003] An existing authorized publication number, CN222724340U, includes: a vessel body, the inner wall of which is fixed with several turbulence-disrupting protrusions; and a stirring assembly, which includes a stirring drive device and a stirring shaft. The stirring drive device is fixedly installed in the vessel body, and the stirring shaft is connected to the output end of the stirring drive device, extending into the vessel body. The stirring drive device drives the stirring shaft to rotate, and the stirring shaft is fixed with several stirring blades. By setting the turbulence-disrupting protrusions, when the stirring assembly is working, the stirring blades will drive the solution in the reaction vessel to rotate. During the rotation of the solution, it passes through the turbulence-disrupting protrusions, which will generate more eddies in the solution, making the flow of the liquid in the vessel body more turbulent. This is beneficial for the mixing of the solution, thereby increasing the speed of uniform mixing of raw materials and effectively improving the production efficiency of the plant.

[0004] Regarding the aforementioned technologies, the existing reactors have the following drawbacks: their fixed flow guiding structure and stirring mode result in a single movement path for materials within the reactor, making it difficult to form high-intensity turbulence and effectively break up material agglomeration or stratification, thus severely affecting the mixing effect. Therefore, this utility model provides a stainless steel reactor for chemical production that can efficiently mix materials. Utility Model Content

[0005] The purpose of this application is to provide a stainless steel reactor for chemical production that can efficiently mix substances, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this application provides the following technical solution:

[0007] A stainless steel reactor for chemical production with high efficiency mixing includes a base and a reactor body. A mixing component is provided on the top of the base. The mixing component includes a first motor fixedly connected to the top of the base. A first rotating rod is fixedly connected to the output end of the first motor. A connecting rod is fixedly connected to the side wall of the first rotating rod. A guide tube is rotatably connected to the side wall of the connecting rod. Multiple guide holes are opened inside the guide tube.

[0008] Preferably, the top of the base is fixedly connected to the side wall of the reactor body, the first rotating rod passes through the reactor body, and a mixing rod is fixedly connected to the side wall of the first rotating rod.

[0009] Preferably, a support frame is fixedly connected to the side wall of the reactor body, and a second motor is fixedly connected to the side wall of the support frame.

[0010] Preferably, the output end of the second motor is fixedly connected to a second rotating rod, which passes through the reactor body.

[0011] Preferably, a stirring rod is fixedly connected to the side wall of the second rotating rod, and multiple baffles are fixedly connected to the side wall of the reactor body.

[0012] Preferably, a feed inlet is fixedly connected to the side wall of the reactor body, and a discharge inlet is fixedly connected to the side wall of the reactor body. The stirring rod, guide tube, connecting rod, and mixing rod are all inside the reactor body.

[0013] In summary, the technical effects and advantages of this utility model are as follows:

[0014] By utilizing a mixing component, the raw materials in the reactor can continuously change their movement path during the stirring and mixing process, thereby enhancing the mixing effect. The coordinated arrangement of the first rotating rod, connecting rod, guide cylinder, and guide hole enables the structure of the rotating guide cylinder and guide hole to continuously change the flow direction of the raw materials while the stirring rod is stirring and mixing the raw materials, resulting in alternating flow. This creates turbulence in the reactor, avoiding the traditional single-direction flow. The baffle suppresses the circumferential flow caused by the rotation of the two axes, forcing the fluid to diffuse axially and radially, further enhancing the turbulence. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a first-view axial side view of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the first rotating rod of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the second rotating rod of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the guide tube of this utility model.

[0020] In the diagram: 1. Base; 2. First motor; 3. Reactor body; 4. Second rotating rod; 5. Second motor; 6. Support frame; 7. Inlet; 8. Outlet; 9. First rotating rod; 10. Guide cylinder; 11. Stirring rod; 12. Baffle; 13. Connecting rod; 14. Guide hole; 15. Mixing rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Example 1: Reference Figure 1-4The illustrated stainless steel reactor for chemical production, capable of efficient mixing, includes a base 1 and a reactor body 3. The base 1 provides stable support for the entire reactor, ensuring operational stability. A mixing assembly is mounted on the top of the base 1, comprising a first motor 2 fixedly connected to the top of the base 1. The first motor 2 serves as a power source, providing power for the mixing process. The mixing intensity and speed can be controlled by adjusting the rotation speed. A first rotating rod 9 is fixedly connected to the output end of the first motor 2, transmitting the power from the first motor 2 to various related components. A connecting rod 13 is fixedly connected to the side wall of the first rotating rod 9, connecting the first rotating rod 9 to a guide tube 10, allowing the guide tube 10 to rotate synchronously with the first rotating rod 9. The guide tube 10 is rotatably connected to the side wall of the connecting rod 13. During rotation, multiple guide holes 14 inside the guide tube 10 can change the flow within the reactor. The direction of material movement allows for multi-directional flow during mixing, enhancing the mixing effect, breaking up localized material aggregation, and promoting uniform material dispersion. Multiple guide holes 14 are provided inside the guide cylinder 10. These guide holes 14 are key structures for changing the direction of material movement. By guiding the material through the guide holes 14, flow field reorganization is achieved, improving mixing efficiency. The top of the base 1 is fixedly connected to the side wall of the reactor body 3. The reactor body 3 is the space for accommodating the raw materials for mixing and reaction. It is made of stainless steel, possessing good corrosion resistance and strength, ensuring a safe and stable reaction process. The first rotating rod 9 penetrates the reactor body 3, and a mixing rod 15 is fixedly connected to its side wall. The mixing rod 15 rotates under the drive of the first rotating rod 9, directly stirring the raw materials to achieve axial stirring and mixing. Working in conjunction with the guide cylinder 10, it creates a three-dimensional circulating flow of the raw materials within the reactor, further improving mixing uniformity.

[0024] Example 2: Reference Figure 1-4Based on the same concept as Embodiment 1 above, this embodiment also proposes that a support frame 6 is fixedly connected to the side wall of the reactor body 3. The support frame 6 is used to support and fix the second motor 5, ensuring the stability of the second motor 5 during operation and avoiding the impact of vibration on motor performance and stirring effect. The second motor 5 is fixedly connected to the side wall of the support frame 6. The second motor 5 is another stirring power source, working in conjunction with the first motor 2. Its speed can be independently adjusted to provide stirring forces of different directions and intensities to the reactor, enhancing the mixing effect. A second rotating rod 4 is fixedly connected to the output end of the second motor 5. The second rotating rod 4 is responsible for transmitting the power of the second motor 5 to the stirring rod 11, ensuring that the stirring rod 11 can rotate stably. The second rotating rod 4 passes through the reactor body 3. The stirring rod 11 is fixedly connected to the side wall of the second rotating rod 4. The stirring rod 11 rotates at high speed under the drive of the second rotating rod 4, performing radial shear stirring on the raw materials, generating a strong turbulence effect, rapidly breaking up material particles or droplets, and promoting the full mixing of different components. It is especially suitable for high viscosity or multiphase mixing systems. Multiple baffles 1 are fixedly connected to the side wall of the reactor body 3. 2. Baffle 12 is used to impede the flow of raw materials, change the direction of fluid movement, prevent the raw materials from "swirling" due to inertia, increase the turbulence of the fluid, further improve mixing efficiency, and avoid mixing blind zones. A feed inlet 7 is fixedly connected to the side wall of the reactor body 3. The feed inlet 7 is the input channel for the reaction raw materials, facilitating the delivery of raw materials into the reactor body 3 by the operator. Its connection method ensures sealing and prevents raw material leakage. A discharge outlet 8 is fixedly connected to the side wall of the reactor body 3. The discharge outlet 8 is the output channel for the products after the reaction is completed, facilitating the output of the products. The discharge nozzle 8 is designed with a position and structure to ensure that the product can flow out smoothly and facilitate connection with subsequent production equipment. The stirring rod 11, the guide tube 10, the connecting rod 13, and the mixing rod 15 are all inside the reactor body 3. These components work together in the reactor body 3. The stirring rod 11 performs radial shearing, the mixing rod 15 performs axial stirring, the guide tube 10 changes the fluid flow direction, and the connecting rod 13 drives the guide tube 10 to rotate. Together, they make the raw materials form a complex and high-intensity three-dimensional mixing flow field in the reactor, which significantly improves the mixing uniformity and reaction efficiency.

[0025] The working principle of this product is as follows: The operator feeds the raw materials into the reactor body 3 through the feed inlet 7, starts the first motor 2 and the second motor 5. The rotation of the first motor 2 causes the first rotating rod 9 to drive the mixing rod 15 and the connecting rod 13 to rotate. The guide hole 14 opened in the guide tube 10 makes the raw materials change their movement direction continuously in the reactor. The rotation of the second motor 5 causes the second rotating rod 4 to drive the stirring rod 11 to continuously stir the raw materials. The two work simultaneously to make the raw materials mix at a high intensity. After the mixing reaction is completed, the raw materials are discharged from the discharge outlet 8.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A stainless steel reaction vessel for efficient mixing in chemical production, comprising a base (1) and a reaction vessel body (3), characterized in that: A mixing component is provided on the top of the base (1); The mixing component includes a first motor (2) fixedly connected to the top of the base (1), a first rotating rod (9) fixedly connected to the output end of the first motor (2), a connecting rod (13) fixedly connected to the side wall of the first rotating rod (9), a guide tube (10) rotatably connected to the side wall of the connecting rod (13), and a plurality of guide holes (14) are opened inside the guide tube (10).

2. The stainless steel reaction vessel for chemical production with high-efficiency mixing as described in claim 1, characterized in that: The top of the base (1) is fixedly connected to the side wall of the reactor body (3), the first rotating rod (9) passes through the reactor body (3), and a mixing rod (15) is fixedly connected to the side wall of the first rotating rod (9).

3. The stainless steel reaction vessel for chemical production with high-efficiency mixing as described in claim 2, characterized in that: A support frame (6) is fixedly connected to the side wall of the reactor body (3), and a second motor (5) is fixedly connected to the side wall of the support frame (6).

4. The stainless steel reaction vessel for chemical production with high-efficiency mixing as described in claim 3, characterized in that: The output end of the second motor (5) is fixedly connected to a second rotating rod (4), which passes through the reactor body (3).

5. The stainless steel reaction vessel for chemical production with high-efficiency mixing as described in claim 4, characterized in that: A stirring rod (11) is fixedly connected to the side wall of the second rotating rod (4), and multiple baffles (12) are fixedly connected to the side wall of the reactor body (3).

6. The stainless steel reaction vessel for chemical production with high-efficiency mixing as described in claim 5, characterized in that: The side wall of the reactor body (3) is fixedly connected to a feed inlet (7) and a discharge inlet (8). The stirring rod (11), the guide tube (10), the connecting rod (13) and the mixing rod (15) are all inside the reactor body (3).

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