Dispersion homogenizer for reagents
By using a funnel-shaped sealing ring and a threaded connection guide frame, the problems of difficult mixing of bottom precipitates and easy leakage at the connection in reagent dispersion homogenizers are solved, achieving better homogenization effect and sealing performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 永华化学股份有限公司
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-26
AI Technical Summary
In existing reagent dispersion homogenizers, after the dispersion process is completed, denser particles or reagent components tend to settle to the bottom of the device, making it difficult to mix them thoroughly with other reagents, and leakage is prone to occur at the device connections.
A funnel-shaped sealing ring and a threaded flow guide were designed. The sealing ring fits tightly against the tank lid with oblique force, and the flow guide generates eddies and shear forces through rotation to redisperse the sediment. The connecting rod is threadedly connected to the flow guide to achieve synchronous rotation.
It achieves effective dispersion of bottom sediment, improves homogenization, and prevents liquid leakage.
Smart Images

Figure CN224404987U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reagents, specifically a reagent dispersion homogenizer. Background Technology
[0002] In many scientific studies and experiments, it is often necessary to uniformly mix and disperse different components in reagents to ensure the accuracy and reproducibility of experimental results. It is also necessary to uniformly mix active pharmaceutical ingredients with various excipients to prepare drug formulations with stable quality. In biological experiments, when processing samples such as cells and tissues, it is also necessary to use a dispersion homogenizer to uniformly disperse them for subsequent analysis and research. Therefore, a reagent dispersion homogenizer is needed.
[0003] In existing reagent dispersion homogenizers, the dispersion head is usually located in the upper part of the device during operation. After the dispersion and homogenization process is completed, denser particles or reagent components tend to settle to the bottom of the device under gravity. Since the dispersion head cannot reach the bottom area and the device lacks a targeted flow guiding structure, the bottom sediment is difficult to be re-entrained into the dispersion flow. As a result, these sediments cannot be fully mixed with other reagents, greatly reducing the homogenization effect. It is also difficult to seal the device connections, which can easily cause liquid leakage. Therefore, there is an urgent need for a reagent dispersion homogenizer. Utility Model Content
[0004] Therefore, the purpose of this utility model is to provide a reagent dispersion homogenizer to solve the problem that in existing reagent dispersion homogenizers, the dispersion head is usually located in the upper part of the device. After the dispersion and homogenization process is completed, denser particles or reagent components tend to settle to the bottom of the device under gravity. Since the dispersion head cannot reach the bottom area and the device lacks a targeted flow guiding structure, the bottom sediment is difficult to be re-entrained into the dispersion flow. As a result, these sediments cannot be fully mixed with other reagents, the homogenization effect is greatly reduced, and it is not convenient to seal the device connection, which can easily cause liquid to flow out.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a reagent dispersion homogenizer, including a homogenizing tank, with fixing rods installed on the outer wall of the homogenizing tank, fixing sleeves fixedly connected to the outer wall of the fixing rods, a tank lid abutting one side of the fixing sleeve, and a sealing ring adhered to the outer wall of the tank lid.
[0006] The inner wall of each can lid is fixedly connected to a positioning rod, the outer wall of each positioning rod is fixedly connected to a motor, one end of each motor is fixedly connected to a connecting rod, the outer wall of each connecting rod is fitted with a dispersing sleeve, one end of each dispersing sleeve abuts against a positioning sleeve, and one end of each connecting rod is fixedly connected to a flow guide.
[0007] Preferably, the homogenizing tank is movably connected to the fixing rods, and the fixing rods are arranged in a ring array on the outer wall of the homogenizing tank.
[0008] Preferably, the fixing rod is threadedly connected to the fixing sleeve, and the outer wall of the fixing rod is threaded.
[0009] Preferably, the outer wall of the can lid fits tightly against the inner wall of the sealing ring, and the outer wall of the sealing ring is configured with a funnel-shaped structure.
[0010] Preferably, the connecting rod is engaged with the distribution sleeve, and the outer wall of the connecting rod is hexagonal.
[0011] Preferably, the connecting rod is threaded to the flow guide frame, and the inner wall of the flow guide frame is threaded.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model achieves a tight fit between the can lid and the sealing ring by setting the can lid. During the process of applying a tightening force to fix the can lid, the force exerted by the can lid on the sealing ring is not simply vertical downward. Instead, due to the existence of the funnel-shaped structure, an oblique component force is generated along the inclined plane. This oblique force can cause the sealing ring to deform, so that it tightly fills the gap between the can lid and the homogenizing can. At the same time, the sealing ring itself is elastic. Under the dual action of the oblique force and the tightening force, an effective sealing layer can be formed at the gap, preventing the reagent from leaking from the interface due to pressure changes, equipment vibration and other factors during the dispersion and homogenization process.
[0014] 2. This utility model uses a connecting rod to thread-fix the flow guide frame. When the device is started, the motor outputs strong rotational power and transmits it to the connecting rod, causing it to rotate at high speed. Since the flow guide frame and the connecting rod are threaded together, they form a rigid connection. Therefore, the flow guide frame can rotate synchronously with the connecting rod. The flow guide frame structure is a flow guide plate structure with a specific arc and angle. During rotation, its special shape can generate multiple forces on the reagent at the bottom. On the one hand, the blades of the flow guide frame push the reagent to form an upward vortex. Using the principle of fluid dynamics, the reagent particles or high-concentration components deposited at the bottom of the homogenizing tank are guided upward. On the other hand, the shear force and centrifugal force generated when the blades rotate can effectively break the agglomeration of the precipitate and redisperse it into the overall reagent solution. Attached Figure Description
[0015] Figure 1 This is a perspective view of the present utility model;
[0016] Figure 2 This is a structural schematic diagram of the present invention viewed from a height and disassembled.
[0017] Figure 3This is a schematic diagram of the structure of the motor parts of this utility model;
[0018] Figure 4 This is a schematic diagram of the structure of some parts of this utility model.
[0019] In the diagram: 1. Homogenizing tank; 2. Fixing rod; 3. Fixing sleeve; 4. Tank lid; 5. Sealing ring; 6. Positioning rod; 7. Motor; 8. Connecting rod; 9. Dispersing sleeve; 10. Positioning sleeve; 11. Flow guide. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0021] The embodiments of this utility model will be described below based on its overall structure.
[0022] Please see Figure 1-4 A reagent dispersion homogenizer includes a homogenizing tank 1. Each homogenizing tank 1 has a fixing rod 2 mounted on its outer wall. The homogenizing tank 1 is movably connected to the fixing rod 2, and the fixing rod 2 is arranged in a ring array on the outer wall of the homogenizing tank 1. A fixing sleeve 3 is fixedly connected to the outer wall of the fixing rod 2, and the fixing rod 2 and the fixing sleeve 3 are threaded together. The outer wall of the fixing rod 2 is threaded. One side of the fixing sleeve 3 abuts against a tank lid 4. A sealing ring 5 is adhered to the outer wall of the tank lid 4. The outer wall of the tank lid 4 and the inner wall of the sealing ring 5 are tightly fitted. The outer wall of the sealing ring 5 has a funnel-shaped structure. The tank lid 4 provides a tight seal. The sealing ring 5 serves to ensure a tight fit. During the process of applying a tightening force to fix the lid 4, the force exerted by the lid 4 on the sealing ring 5 is not simply vertical downward. Instead, due to the presence of the funnel-shaped structure, an oblique component force is generated along the inclined plane. This oblique force can cause the sealing ring 5 to deform, making it tightly fill the gap between the lid 4 and the homogenizing tank 1. At the same time, the sealing ring 5 itself is elastic. Under the dual action of the oblique force and the tightening force, an effective sealing layer can be formed at the gap, preventing the reagent from leaking from the interface due to pressure changes, equipment vibration, and other factors during the dispersion and homogenization process.
[0023] Please see Figure 1-4A reagent dispersion homogenizer has positioning rods 6 fixedly connected to the inner wall of the lid 4, and a motor 7 fixedly connected to the outer wall of the positioning rods 6. A connecting rod 8 is fixedly connected to one end of the motor 7, and a dispersion sleeve 9 is installed on the outer wall of the connecting rod 8. The connecting rod 8 and the dispersion sleeve 9 are engaged, and the outer wall of the connecting rod 8 has a hexagonal structure. One end of the dispersion sleeve 9 abuts against a positioning sleeve 10, and a flow guide 11 is fixedly connected to one end of the connecting rod 8. The connecting rod 8 and the flow guide 11 are threadedly connected, and the inner wall of the flow guide 11 is threaded. The connecting rod 8 provides a threaded fixation for the flow guide 11. When the device is started, the motor 7 outputs strong rotational power and transmits it... The connecting rod 8 is driven to rotate at high speed. Since the guide frame 11 and the connecting rod 8 are fixed by threads, they form a rigid connection. Therefore, the guide frame 11 can rotate synchronously with the connecting rod 8. The structure of the guide frame 11 is a guide plate structure with a specific arc and angle. During the rotation, its special shape can generate multiple forces on the reagent at the bottom. On the one hand, the blades of the guide frame 11 push the reagent to form an upward vortex. Using the principle of fluid dynamics, the reagent particles or high-concentration components deposited at the bottom of the homogenizing tank 1 are guided upward. On the other hand, the shear force and centrifugal force generated when the blades rotate can effectively break the agglomeration of the precipitate and redisperse it into the overall reagent solution.
[0024] Working principle: In use, take out the device and place it in the designated position. Thread the connecting rod 8 onto the flow guide 11, then engage the connecting rod 8 onto the dispersion sleeve 9, and then thread the connecting rod 8 onto the positioning sleeve 10. Adhere the can lid 4 to the sealing ring 5, then engage the can lid 4 onto the motor 7. Thread the positioning rod 6 onto the motor 7, and then thread the motor 7 onto the connecting rod 8. Pour the reagent into the homogenizing tank 1, engage the homogenizing tank 1 onto the can lid 4, rotate the homogenizing tank 1 to close the fixing rod 2, engage the fixing rod 2 onto the can lid 4, and thread the fixing sleeve 3 onto the fixing rod 2. Finally, turn on the motor 7, which drives the dispersion sleeve 9 and the flow guide 11 to simultaneously disperse and homogenize the reagent. This completes the device's operation. Content not described in detail in this manual is prior art known to those skilled in the art.
[0025] Although the present invention 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 invention should be included within the protection scope of the present invention.
Claims
1. A reagent dispersion homogenizer, comprising a homogenizing tank (1), characterized in that: The outer wall of the homogenizing tank (1) is equipped with a fixing rod (2), and a fixing sleeve (3) is fixedly connected to the outer wall of the fixing rod (2). One side of the fixing sleeve (3) abuts against the tank lid (4), and a sealing ring (5) is glued to the outer wall of the tank lid (4). The inner wall of the can lid (4) is fixedly connected with a positioning rod (6), the outer wall of the positioning rod (6) is fixedly connected with a motor (7), one end of the motor (7) is fixedly connected with a connecting rod (8), the outer wall of the connecting rod (8) is equipped with a dispersing sleeve (9), one end of the dispersing sleeve (9) abuts against a positioning sleeve (10), and one end of the connecting rod (8) is fixedly connected with a flow guide (11).
2. The reagent dispersion homogenizer according to claim 1, characterized in that: The homogenizing tank (1) is movably connected to the fixing rod (2), and the fixing rod (2) is arranged in a ring array on the outer wall of the homogenizing tank (1).
3. The reagent dispersion homogenizer according to claim 1, characterized in that: The fixing rod (2) is threadedly connected to the fixing sleeve (3), and the outer wall of the fixing rod (2) is threaded.
4. A reagent dispersion homogenizer according to claim 1, characterized in that: The outer wall of the can lid (4) is tightly fitted to the inner wall of the sealing ring (5), and the outer wall of the sealing ring (5) is set in a funnel shape.
5. A reagent dispersion homogenizer according to claim 1, characterized in that: The connecting rod (8) is engaged with the dispersing sleeve (9), and the outer wall of the connecting rod (8) is hexagonal.
6. A reagent dispersion homogenizer according to claim 1, characterized in that: The connecting rod (8) is threadedly connected to the guide frame (11), and the inner wall of the guide frame (11) is threaded.