Vortex oscillator

Abstract

The utility model discloses a vortex oscillator which comprises a device body, the device body comprises a supporting device and an oscillation device, and the oscillation device is installed on the rear side of the top of the supporting device. The oscillation device comprises a driving motor, a motor fixing plate, an eccentric wheel, a flexible adapter plate and an oscillation platform, the driving motor is installed at the bottom of the motor fixing plate, the driving end of the driving motor is located at the top of the motor fixing plate, the motor fixing plate is of a square structure, and the eccentric wheel is installed at the driving end of the driving motor; the flexible adapter plate is installed on the eccentric wheel, and the oscillation platform is installed on the top of the flexible adapter plate. According to the device, the oscillation platform and the centrifugal tube are matched and integrally designed, so that the uniformity of batch-to-batch mixing is improved, a flexible structure ensures that a load does not twist in a plane, and the flatness of a sample is ensured.

Description

Technical Field

[0001] This utility model relates to the field of experimental equipment technology, specifically to a vortex oscillator. Background Technology

[0002] Vortex oscillators are used for solution mixing in processes such as DNA / RNA extraction and protein purification; in drug research and development and production, they are used for mixing raw materials and preparing solutions; for mixing and dispersing samples such as water, soil and solid waste for subsequent analysis and detection; in chemical reactions, they are used to accelerate reactions and mix raw materials; and for pretreatment steps such as dissolving, mixing and extracting food samples.

[0003] Existing vortex oscillators have the following drawbacks:

[0004] The existing vortex oscillator's oscillation platform and centrifuge tubes are designed as separate units. When switching between them, batch-to-batch consistency of samples cannot be guaranteed, which affects the uniformity of sample mixing.

[0005] Therefore, a solution is needed. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] In view of the shortcomings of the prior art, this utility model provides a vortex oscillator to solve the problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a vortex oscillator, comprising a device body, the device body including a support device and an oscillation device, the oscillation device being installed on the top rear side of the support device; the oscillation device including a drive motor, a motor fixing plate, an eccentric wheel, a flexible adapter plate, and an oscillation platform, the drive motor being installed at the bottom of the motor fixing plate, the drive end of the drive motor being located at the top of the motor fixing plate, the motor fixing plate having a square shape, the eccentric wheel being installed at the drive end of the drive motor, the flexible adapter plate being installed on the eccentric wheel, and the oscillation platform being installed on the top of the flexible adapter plate; the flexible adapter plate having a T-shaped structure, the flexible adapter plate... The central part is a hollow structure. The flexible adapter plate has a welding block inside, which is shaped like an "n". The welding block has a bearing sleeve inside, and the top of the bearing sleeve has several sets of locking holes distributed in a ring-shaped and equidistant manner. The surface of the flexible adapter plate has a weight-reducing groove, which is shaped like a concave "U". The vibration platform has a rectangular structure and includes a sample mounting plate and a side railing. The side railing is shaped like a concave "U". The sample mounting plate and the side railing are smoothly transitioned and integrally formed. The side railing is located on the top outer side of the sample mounting plate. A centrifuge tube adapter is provided at the top center of the sample mounting plate. The centrifuge tube adapter is shaped like a circular concave structure.

[0010] Preferably, a rotating mounting block is provided on the rear right side of the sample mounting plate, and a limiting block is provided on the front right side of the sample mounting plate. A clamping plate latch is installed in the rotating mounting block through a rotating shaft, and the clamping plate latch has an L-shaped structure.

[0011] Preferably, the support device includes a support shell and support feet. The support shell has a trapezoidal structure and a hollow interior. The support feet are provided in two sets, which are symmetrically installed at the bottom of the support shell. The support feet have a circular shape and are made of rubber.

[0012] (III) Beneficial Effects

[0013] This utility model provides a vortex oscillator. It has the following beneficial effects:

[0014] In this design, the vortex mixer's oscillation platform and centrifuge tubes are integrated into a single unit, improving batch-to-batch mixing consistency. The flexible structure ensures the load remains stable within the plane, guaranteeing sample flatness. Furthermore, the sample plate module clamping structure is simple, and module assembly and disassembly are easy and convenient. The vortex mixer is based on fluid dynamics and rotational motion. It generates vortices through high-speed rotation, causing particles and molecules in the solution to collide, rub, and diffuse under centrifugal force, thus achieving rapid and uniform mixing. Specifically, when the motor rotates, the eccentric wheel performs eccentric motion, driving the oscillation platform to generate high-frequency vibrations. This vibration is transmitted to the sample container, causing the substances within to vortex and achieve uniform mixing. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the oscillation device of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the flexible adapter plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the oscillation platform of this utility model.

[0019] In the diagram, 1. Device body; 2. Support device; 3. Vibration device; 4. Drive motor; 5. Motor mounting plate; 6. Eccentric wheel; 7. Flexible adapter plate; 8. Vibration platform; 9. Welding block; 10. Bearing sleeve; 11. Weight reduction groove; 12. Locking hole; 13. Sample mounting plate; 14. Side railing; 15. Centrifuge tube adapter; 16. Rotating mounting block; 17. Clamping plate lock; 18. Limiting block; 19. Support shell; 20. Support foot. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 This utility model provides a technical solution:

[0022] Example

[0023] To address the aforementioned issues: the existing vortex oscillator's oscillation platform and centrifuge tubes are designed as separate units, which cannot guarantee batch-to-batch consistency of samples when switching between them, thus affecting the uniformity of sample mixing.

[0024] The solution is as follows: A vortex oscillator, comprising a device body 1, which includes a support device 2 and an oscillation device 3. The oscillation device 3 is mounted on the top rear side of the support device 2. The oscillation device 3 includes a drive motor 4, a motor mounting plate 5, an eccentric wheel 6, a flexible adapter plate 7, and an oscillation platform 8. The drive motor 4 is mounted at the bottom of the motor mounting plate 5, with its drive end located at the top of the motor mounting plate 5. The motor mounting plate 5 has a square shape. The eccentric wheel 6 is mounted on the drive end of the drive motor 4. The flexible adapter plate 7 is mounted on the eccentric wheel 6. The oscillation platform 8 is mounted on the flexible adapter plate 7. The top of the adapter plate 7; the flexible adapter plate 7 has a T-shaped structure, and the middle part of the flexible adapter plate 7 is a hollow structure. The flexible adapter plate 7 has a welding block 9 inside, which has an n-shaped structure. The welding block 9 has a bearing sleeve 10 inside, and the top of the bearing sleeve 10 has several sets of locking holes 12 distributed in a ring-shaped equidistant pattern. The surface of the flexible adapter plate 7 has a weight-reducing groove 11, which has a U-shaped structure. The operator installs the sample container to be vibrated on the vibration platform 8. When the drive motor 4 rotates, the drive motor 4 drives the eccentric wheel 6, which performs an eccentric motion. The eccentric wheel 6 vibrates the flexible welded plate 7 and drives the vibration platform 8 to generate high-frequency vibration. This vibration is transmitted to the sample container, causing the material inside the container to generate vortex motion and achieve uniform mixing.

[0025] The oscillation platform 8 has a rectangular structure and includes a sample mounting plate 13 and a side railing 14. The side railing 14 has a U-shaped structure. The sample mounting plate 13 and the side railing 14 are smoothly transitioned and integrally formed. The side railing 14 is located on the top outer side of the sample mounting plate 13. A centrifuge tube adapter 15 is provided at the top center of the sample mounting plate 13. The centrifuge tube adapter 15 has a circular concave structure.

[0026] The sample mounting plate 13 has a rotating mounting block 16 on the rear right side and a limiting block 18 on the front right side. The rotating mounting block 16 has a clamping plate latch 17 installed inside it via a rotating shaft. The clamping plate latch 17 has an L-shaped structure. When the centrifuge tube foam is placed on the sample mounting plate 13, the operator rotates the clamping plate latch 17 so that one end of the clamping plate latch 17 is locked with the limiting block 18, thereby limiting the centrifuge tube foam on the sample mounting plate 13 and ensuring that the container will not shake or fall off during the oscillation process.

[0027] The support device 2 includes a support housing 19 and support feet 20. The support housing 19 has a trapezoidal shape and a hollow interior. Two sets of support feet 20 are symmetrically installed at the bottom of the support housing 19. The support feet 20 are circular in shape and made of rubber. During use, the support housing 19 is used to mount the oscillation device 3, and the support feet 20 prevent slippage or displacement during operation. The support housing protects internal components and enhances the appearance. A control device can also be installed on the top front of the support housing 19 for further use. This control device is a common technology on the market and includes speed adjustment, timing, and control circuitry. Users can adjust the speed via the operating screen to change the motor speed and thus adjust the oscillation intensity of the vortex oscillator. The timing function sets the operating time of the vortex oscillator. The control circuitry is the core of the control system, responsible for receiving and processing signals from speed, timing, etc., and controlling the motor's start and stop operations.

[0028] Working Principle: During operation, the operator installs the sample container to be shaken on the shaking platform 8 (the centrifuge tube foam is placed on the sample mounting plate 13, and the operator rotates the clamping plate latch 17, thereby locking one end of the clamping plate latch 17 with the limiting block 18, thus limiting the centrifuge tube foam on the sample mounting plate 13 and ensuring that the container will not shake or fall off during the shaking process). Then, when the drive motor 4 rotates (the drive motor 4 is the power source; the DC brushless external rotor motor has good speed regulation performance, large starting torque, and can accurately control the speed), the drive motor 4 drives the eccentric wheel 6, which performs eccentric motion. The eccentric wheel 6 shakes the flexible welded plate 7 and drives the shaking platform 8 to generate high-frequency vibration. This vibration is transmitted to the sample container, causing the material inside the container to generate vortex motion and achieve the purpose of uniform mixing.

[0029] The present invention comprises: 1. Device body; 2. Support device; 3. Vibration device; 4. Drive motor; 5. Motor fixing plate; 6. Eccentric wheel; 7. Flexible adapter plate; 8. Vibration platform; 9. Welding block; 10. Bearing sleeve; 11. Weight reduction groove; 12. Locking hole; 13. Sample mounting plate; 14. Side railing; 15. Centrifuge tube adapter; 16. Rotating mounting block; 17. Clamping plate lock; 18. Limiting block; 19. Support shell; 20. Support foot. All components are general standard parts or known to those skilled in the art. The components, their structure and principles are known to those skilled in the art through technical manuals or conventional experimental methods. The problem solved by this invention is that the existing vortex oscillator's oscillation platform and centrifuge tubes are designed separately, which cannot guarantee batch-to-batch consistency of samples when switching between them, affecting the uniformity of sample mixing. This invention improves batch-to-batch mixing consistency by combining the above-mentioned components and integrating the oscillation platform and centrifuge tubes into one unit. The flexible structure ensures that the load does not twist in the plane, thus ensuring the flatness of the sample.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A vortex oscillator, characterized in that: The device includes a device body (1), which includes a support device (2) and an oscillation device (3), wherein the oscillation device (3) is installed on the top rear side of the support device (2); The oscillation device (3) includes a drive motor (4), a motor fixing plate (5), an eccentric wheel (6), a flexible adapter plate (7), and an oscillation platform (8). The drive motor (4) is installed at the bottom of the motor fixing plate (5), and the drive end of the drive motor (4) is located at the top of the motor fixing plate (5). The motor fixing plate (5) has a square shape. The eccentric wheel (6) is installed at the drive end of the drive motor (4). The flexible adapter plate (7) is installed on the eccentric wheel (6). The oscillation platform (8) is installed on the top of the flexible adapter plate (7). The flexible adapter plate (7) has a T-shaped structure. The middle part of the flexible adapter plate (7) is hollow. The flexible adapter plate (7) has a welding block (9) inside. The welding block (9) has an n-shaped structure. The welding block (9) has a bearing sleeve (10) inside. The top of the bearing sleeve (10) has several sets of locking holes (12) distributed in a ring-shaped equidistant manner. The surface of the flexible adapter plate (7) has a weight-reducing groove (11) with a concave shape. The oscillation platform (8) has a rectangular structure. The oscillation platform (8) includes a sample mounting plate (13) and a side railing (14). The side railing (14) has a U-shaped structure. The sample mounting plate (13) and the side railing (14) are smoothly transitioned and integrally formed. The side railing (14) is located on the top outer side of the sample mounting plate (13). A centrifuge tube adapter (15) is provided at the top center of the sample mounting plate (13). The centrifuge tube adapter (15) has a circular concave structure.

2. The vortex oscillator according to claim 1, characterized in that: The sample mounting plate (13) has a rotating mounting block (16) on the rear right side and a limiting block (18) on the front right side. The rotating mounting block (16) has a clamping plate buckle (17) installed inside it via a rotating shaft. The clamping plate buckle (17) has an L-shaped structure.

3. The vortex oscillator according to claim 1, characterized in that: The support device (2) includes a support shell (19) and support feet (20). The support shell (19) has a trapezoidal structure and a hollow structure inside. There are two sets of support feet (20), which are symmetrically installed at the bottom of the support shell (19). The support feet (20) have a circular structure and are made of rubber.

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