Melting suspension preparation device for beta-cyclodextrin coated potassium ferrate
By designing limiting and stirring components, the problem of unstable reaction vessels was solved, achieving uniform mixing and stable reaction of β-cyclodextrin and potassium ferrate, thus improving product quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-03
AI Technical Summary
The reaction vessel in traditional preparation equipment is unstable, resulting in uneven mixing of β-cyclodextrin and potassium ferrate, which affects product quality.
A β-cyclodextrin-coated potassium ferrate melting and suspension preparation device was designed, which includes a limiting component and a stirring component. The stability of the reaction vessel and the uniformity of the reaction system are ensured by the stable fixation of the limiting component and the gas discharge design of the stirring component.
This achieves stable fixation of the reaction vessel, preventing shaking or displacement, ensuring uniform reaction, and improving product quality and production efficiency.
Smart Images
Figure CN223959654U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical equipment technology, specifically to a β-cyclodextrin-coated potassium ferrate melting and suspension preparation device. Background Technology
[0002] In the preparation of β-cyclodextrin-coated potassium ferrate, product performance and preparation efficiency have always been key concerns in research and production. Potassium ferrate, as a strong oxidizing agent, has broad application prospects in many fields such as water treatment and disinfection. However, its poor stability limits its wider use. β-cyclodextrin coating of potassium ferrate can effectively improve its stability and achieve performance optimization such as sustained release. Therefore, the preparation technology of β-cyclodextrin-coated potassium ferrate has attracted much attention.
[0003] Regarding the fixation of the reaction vessel, traditional preparation devices often employ simple fixation methods, which make it difficult to ensure the stability of the reaction vessel during the reaction process. When stirring or other operations are performed, the reaction vessel is prone to shaking or displacement. This not only affects the full mixing and coating reaction between β-cyclodextrin and potassium ferrate, but may also lead to unevenness in the reaction system, thereby reducing the quality of the product. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this invention provides a β-cyclodextrin-coated potassium ferrate melting and suspension preparation device, which solves the problem of stable fixing of the measuring cup. This not only ensures the stability of the measuring cup during the reaction process but also prevents it from shaking or shifting and affecting the reaction.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a β-cyclodextrin-coated potassium ferrate melting and suspension preparation device, comprising a water bath (brand name: Sanliang, specific model: DF-101A), and further comprising: a limiting component, the bottom of which is fixedly connected to the top of the water bath; a stirring component slidably connected to the inner wall of the limiting component; and a measuring cup pressed and fixed to the outer wall of the limiting component; the stirring component comprises a sliding frame, the top of which is fixedly connected to a stepper motor via a frame; the outer wall of the frame is fixedly connected to the outer wall of the sliding frame; air guide shells are fixedly connected to the outer walls on both sides of the sliding frame; air guide covers are fixedly connected to the bottom of the air guide shells; and a second blade is fixedly connected to the output end of the stepper motor via a rotating shaft, with the top of the rotating shaft fixedly connected to the output end of the stepper motor.
[0008] Preferably, a first blade is fixedly connected to the outer wall of the top of the rotating shaft, and the first blade is arranged in a circular array along the central axis of the rotating shaft. A plug is slidably connected to the side of the sliding frame away from the stepper motor, and two sets of plugs are provided.
[0009] Preferably, a spring sheet is fixedly connected to the outer wall of the insert block, the spring sheet is made of elastic material, and the top of the air guide cover is fixedly connected to the bottom of the sliding frame.
[0010] Preferably, the limiting component includes a mounting plate, side plates are fixedly connected to the outer walls on both sides of the mounting plate, a clamping ring is rotatably connected to the outer wall of the mounting plate via a fixed seat, a tension spring is fixedly connected to the outer wall of the clamping ring, a threaded post is threadedly connected to the inner wall of the side plate, a threaded groove corresponding to the threaded post is opened in the wall of the side plate, and a fixed post is slidably connected to the inner wall of the side plate.
[0011] Preferably, a pad is rotatably connected to the outer wall of the threaded column. The pad is made of an elastic material. A rubber pad is fixedly connected to the outer wall of the clamping ring. The rubber pads are arranged in a linear array along the outer wall of the clamping ring. The outer wall of the rubber pad is pressed and fixed to the outer wall of the measuring cup.
[0012] Preferably, the outer wall of the pad is pressed and fixed to the outer wall of the fixing column, the bottom of the fixing column is fixedly connected to the top of the water bath, the inner wall of the mounting plate is inserted into the outer wall of the insert block, and the inner wall of the mounting plate is slidably connected to the outer wall of the sliding frame.
[0013] (III) Beneficial Effects
[0014] This invention provides a β-cyclodextrin-coated potassium ferrate melting and suspension preparation device. It has the following beneficial effects:
[0015] (I) The β-cyclodextrin-coated potassium ferrate melting and suspension preparation device achieves stable fixation of the measuring cup by setting a limiting component, utilizing the pre-tightening force of the tension spring, the cooperation between the threaded column and the pad, and the elasticity and friction of the rubber pad. This not only ensures the stability of the measuring cup during the reaction process and prevents it from shaking or shifting and affecting the reaction, but also adapts to measuring cups of different specifications, increasing the versatility and flexibility of the device.
[0016] (II) The β-cyclodextrin-coated potassium ferrate melting and suspension preparation device, by setting up a stirring component, allows the gas generated during the stirring process to be discharged in a timely manner through the gas guide shell and gas guide cover, using the principle of gas flow, to avoid the accumulation of gas in the measuring cup and affecting the reaction. This helps to maintain the stability of the reaction system, prevent pressure changes or other adverse effects caused by gas accumulation, ensure that the coating reaction can proceed smoothly, and improve product quality and production efficiency. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a cross-sectional view of the present invention;
[0019] Figure 3 This is a schematic diagram of the limiting component of this utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the pad of this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the stirring assembly of this utility model;
[0022] Figure 6 This is a schematic diagram of the structure of the insert block of this utility model.
[0023] In the diagram: 1. Water bath; 3. Limiting component; 4. Stirring component; 5. Measuring cup; 31. Fixing column; 32. Mounting plate; 33. Side plate; 34. Clamping ring; 35. Tension spring; 36. Rubber pad; 37. Pad plate; 38. Threaded column; 41. Sliding frame; 42. Stepper motor; 43. Air guide shell; 44. Air guide cover; 45. First blade; 46. Rotating shaft; 47. Second blade; 48. Insert block; 49. Spring. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.
[0025] Please see Figure 1-6This utility model provides a technical solution: a β-cyclodextrin-coated potassium ferrate melting and suspension preparation device, including a water bath 1, and further including: a limiting component 3, the bottom of the limiting component 3 is fixedly connected to the top of the water bath 1, a stirring component 4 is slidably connected to the inner wall of the limiting component 3, and a measuring cup 5 is pressed and fixed to the outer wall of the limiting component 3; the stirring component 4 includes a sliding frame 41, a stepper motor 42 is fixedly connected to the top of the sliding frame 41 through a frame, a gas guide shell 43 is fixedly connected to the outer walls on both sides of the sliding frame 41, a gas guide cover 44 is fixedly connected to the bottom of the gas guide shell 43, and a second blade 47 is fixedly connected to the bottom of the stepper motor 42 through a rotating shaft 46, and the top of the rotating shaft 46 is fixedly connected to the bottom of the stepper motor 42. The gas generated during the stirring process is affected by the airflow generated by the rotation of the first blade 45, thereby discharging the gas in the reaction process through the gas guide shell 43 and the gas guide cover 44.
[0026] A first blade 45 is fixedly connected to the outer wall of the top of the rotating shaft 46, and the first blade 45 is arranged in a circular array along the central axis of the rotating shaft 46. A plug 48 is slidably connected to the side of the sliding frame 41 away from the stepper motor 42. A spring piece 49 is fixedly connected to the outer wall of the plug 48. The top of the air guide cover 44 is fixedly connected to the bottom of the sliding frame 41. The plug 48 is inserted into the corresponding slot on the inner wall of the mounting plate 32. The spring piece 49 provides a certain elastic force to ensure that the plug 48 is firmly connected, so that the stirring assembly 4 is positioned in the limiting assembly 3.
[0027] The limiting component 3 includes a mounting plate 32, with side plates 33 fixedly connected to the outer walls on both sides of the mounting plate 32. A clamping ring 34 is rotatably connected to the outer wall of the mounting plate 32 via a fixed seat. A tension spring 35 is fixedly connected to the outer wall of the clamping ring 34. Due to the elasticity of the tension spring 35, the clamping ring 34 will generate a certain pre-tightening force on the measuring cup 5, initially fixing the measuring cup 5. A threaded post 38 is threadedly connected to the inner wall of the side plate 33, and a fixed post 31 is slidably connected to the inner wall of the side plate 33.
[0028] A pad 37 is rotatably connected to the outer wall of the threaded column 38, and a rubber pad 36 is fixedly connected to the outer wall of the clamping ring 34. The rubber pads 36 are arranged in a linear array along the outer wall of the clamping ring 34. The outer wall of the rubber pad 36 is pressed and fixed to the outer wall of the measuring cup 5. The outer wall of the pad 37 is pressed and fixed to the outer wall of the fixed column 31. The bottom of the fixed column 31 is fixedly connected to the top of the water bath 1. The inner wall of the mounting plate 32 is inserted into the outer wall of the insert block 48. The inner wall of the mounting plate 32 is slidably connected to the outer wall of the sliding frame 41.
[0029] As the basic heating device for the entire preparation process, the water bath 1 utilizes the heat transfer characteristics of water to provide a stable temperature environment for the reaction. Water has a high specific heat capacity and can absorb or release a large amount of heat during heating or cooling while the temperature changes relatively slowly. This allows the water bath 1 to provide a relatively uniform and stable temperature field. In this device, the water bath 1 heats the water to the set temperature through the internal heating element, and then the measuring cup 5 is placed in the water bath environment so that the raw materials such as β-cyclodextrin and potassium ferrate in the measuring cup 5 can melt and react at a stable temperature.
[0030] The limiting assembly 3 is mainly composed of a mounting plate 32, a side plate 33, a clamping ring 34, a tension spring 35, a threaded post 38, a pad 37, a rubber pad 36, and a fixing post 31. The bottom of the fixing post 31 is fixedly connected to the top of the water bath 1, providing stable support for the entire limiting assembly 3. The side plates 33 are fixedly connected to both sides of the mounting plate 32. The mounting plate 32 is rotatably connected to the clamping ring 34 through a fixing seat. The tension spring 35 is connected to the outer wall of the clamping ring 34 to provide elastic tension.
[0031] When placing the measuring cup 5, first place the measuring cup 5 inside the clamping ring 34. Due to the elasticity of the tension spring 35, the clamping ring 34 will generate a certain pre-tightening force on the measuring cup 5, initially fixing the measuring cup 5. Next, rotate the threaded post 38 on the inner wall of the side plate 33. The threaded post 38 achieves axial movement through the threaded engagement with the side plate 33, thereby pushing the pad 37 to move. When the pad 37 moves, it will squeeze the fixing post 31, thereby restricting the mounting plate 32 on the fixing post 31. At the same time, the rubber pads 36 arranged in a linear array on the outer wall of the clamping ring 34 are tightly pressed against the outer wall of the measuring cup 5. The rubber pads 36 have good elasticity and friction, which can prevent the measuring cup 5 from sliding and avoid damage to the measuring cup 5. This process utilizes the thread transmission principle to achieve precise adjustment of the clamping force, and the elastic deformation and friction principle of rubber to achieve stable fixation of the measuring cup 5.
[0032] The stirring assembly 4 consists of a sliding frame 41, a stepper motor 42, an air guide shell 43, an air guide cover 44, a first blade 45, a rotating shaft 46, a second blade 47, an insert block 48, and a spring sheet 49. The top of the sliding frame 41 is fixed to the stepper motor 42 via a frame, and the air guide shell 43 is fixed to the outer walls on both sides. The bottom of the air guide shell 43 is connected to the air guide cover 44. One end of the rotating shaft 46 is connected to the output end of the stepper motor 42, and the other end is fixed to the second blade 47. The first blade 45 arranged in a ring array is fixed to the top outer wall of the rotating shaft 46. The insert block 48 is slidably connected to the side of the sliding frame 41 away from the stepper motor 42, and the outer wall of the insert block 48 is connected to the spring sheet 49.
[0033] When preparing for the stirring operation, the sliding frame 41 is slid along the inner wall of the mounting plate 32 of the limiting component 3. After the sliding frame 41 slides to the required height, the insert 48 is inserted into the corresponding slot on the inner wall of the mounting plate 32. The spring 49 provides a certain elastic force to ensure that the insert 48 is firmly connected, so that the stirring component 4 is positioned in the limiting component 3. The stepper motor 42 is started, and the stepper motor 42 drives the rotating shaft 46 to rotate, thereby causing the first blade 45 and the second blade 47 to rotate simultaneously. During the rotation, the second blade 47 uses the principle of fluid dynamics to generate a stirring force on the β-cyclodextrin and potassium ferrate raw materials in the measuring cup 5, so that the β-cyclodextrin and potassium ferrate... Potassium is fully contacted and reacted to achieve the coating of potassium ferrate by β-cyclodextrin. After β-cyclodextrin and potassium ferrate are heated to a liquid state, potassium ferrate is uniformly dispersed in the melt of β-cyclodextrin by stirring in the molten state to form a suspension system, so as to promote the full contact and coating reaction between the two. At the same time, the gas generated during the stirring process is affected by the airflow generated by the rotation of the first blade 45, thereby discharging the gas in the reaction process through the gas guide shell 43 and the gas guide cover 44. The design of the gas guide shell 43 and the gas guide cover 44 utilizes the principle of gas flow to guide the gas flow in a specific direction and avoid the gas from accumulating in the measuring cup 5 and affecting the reaction.
[0034] Measuring cup 5 is used to hold raw materials such as β-cyclodextrin and potassium ferrate. Its material usually has good chemical and thermal stability and can withstand the temperature and chemical corrosion during the reaction process. Measuring cup 5 serves as a reaction vessel in the device. Under the fixation of limiting component 3, it is stably placed in water bath 1 and receives heating from water bath 1 and stirring from stirring component 4, so that the raw materials can melt, mix and coat in it, and finally prepare β-cyclodextrin coated potassium ferrate.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A β-cyclodextrin-coated potassium ferrate melting and suspension preparation apparatus, comprising a water bath (1), characterized in that, Also includes: The bottom of the limiting component (3) is fixedly connected to the top of the water bath (1), the inner wall of the limiting component (3) is slidably connected to the stirring component (4), and the outer wall of the limiting component (3) is pressed and fixed with a measuring cup (5). The stirring assembly (4) includes a sliding frame (41), a stepper motor (42) is fixedly connected to the top of the sliding frame (41) via a frame, an air guide shell (43) is fixedly connected to the outer walls on both sides of the sliding frame (41), an air guide cover (44) is fixedly connected to the bottom of the air guide shell (43), and a second blade (47) is fixedly connected to the bottom of the stepper motor (42) via a rotating shaft (46), and the top of the rotating shaft (46) is fixedly connected to the bottom of the stepper motor (42).
2. The apparatus for preparing β-cyclodextrin-coated potassium ferrate by melting and suspension according to claim 1, characterized in that: The outer wall at the top of the rotating shaft (46) is fixedly connected to a first blade (45), and the first blade (45) is arranged in a circular array along the central axis of the rotating shaft (46). The sliding frame (41) is slidably connected to a plug (48) on the side away from the stepper motor (42).
3. The β-cyclodextrin-coated potassium ferrate melting and suspension preparation device according to claim 2, characterized in that: The outer wall of the insert (48) is fixedly connected to a spring piece (49), and the top of the air guide cover (44) is fixedly connected to the bottom of the sliding frame (41).
4. The apparatus for preparing β-cyclodextrin-coated potassium ferrate by melting and suspension according to claim 1, characterized in that: The limiting component (3) includes a mounting plate (32), side plates (33) are fixedly connected to the outer walls on both sides of the mounting plate (32), a clamping ring (34) is rotatably connected to the outer wall of the mounting plate (32) through a fixed seat, a tension spring (35) is fixedly connected to the outer wall of the clamping ring (34), a threaded post (38) is threadedly connected to the inner wall of the side plate (33), and a fixed post (31) is slidably connected to the inner wall of the side plate (33).
5. The apparatus for preparing β-cyclodextrin-coated potassium ferrate by melting and suspension according to claim 4, characterized in that: The outer wall of the threaded column (38) is rotatably connected to a pad (37), and the outer wall of the clamping ring (34) is fixedly connected to a rubber pad (36). The rubber pad (36) is arranged in a linear array along the outer wall of the clamping ring (34), and the outer wall of the rubber pad (36) is pressed and fixed to the outer wall of the measuring cup (5).
6. The apparatus for preparing β-cyclodextrin-coated potassium ferrate by melting and suspension according to claim 5, characterized in that: The outer wall of the pad (37) is pressed and fixed to the outer wall of the fixing column (31), the bottom of the fixing column (31) is fixedly connected to the top of the water bath (1), the inner wall of the mounting plate (32) is inserted into the outer wall of the insert block (48), and the inner wall of the mounting plate (32) is slidably connected to the outer wall of the sliding frame (41).