Extraction equipment based on ultrasonic oscillation
By generating ultrasonic waves through a transducer within an ultrasonic oscillator and combining this with mechanical stirring via a motor-driven stirring shaft, the problem of poor solution reaction in existing equipment is solved, resulting in a more efficient extraction effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2026-04-07
AI Technical Summary
In existing ultrasonic oscillation extraction equipment, water bath oscillation and ultrasonic action are applied to the outside of the centrifuge tube, resulting in poor reaction of the solution inside the tube and affecting the extraction efficiency.
The ultrasonic transducer generates ultrasonic waves, which are then agitated in a water bath to the outside of the solution. At the same time, a motor-driven stirring shaft mechanically stirs the solution inside the reagent bottle, achieving simultaneous ultrasonic oscillation and mechanical stirring.
It significantly improved the reaction effect of the solution and increased the extraction efficiency.
Smart Images

Figure CN224086056U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ultrasonic extraction equipment technical field, concretely is a kind of extraction equipment based on ultrasonic oscillation. BACKGROUND
[0002] Laboratory or laboratory needs to detect the component of traditional Chinese medicinal material or other plant tissue, first needs to extract the main component therein.Usually extraction component step is first to break sample and grind powder, then add extracting agent, auxiliary addition other substance to accelerate extraction, then transfer to extraction equipment, set optimum extraction condition, finally separate filter and obtain extracting solution, extraction process mainly relies on ultrasonic oscillation instrument realization.
[0003] The existing ultrasonic oscillation extraction equipment is provided with base, cement filler, low-speed vibration motor, auxiliary load bearing, vibration sink, lid, external low-temperature water circulation port, drain port, serpentine copper pipe, heating wire, air hole screen, centrifugal tube clamping groove, ultrasonic wave conduction cable, ultrasonic generator and control panel, during extraction, external low-temperature water circulation port and serpentine copper pipe can be opened according to different extracting materials to realize the extraction of certain special materials or components at low temperature, and oscillation water bath and ultrasonic extraction can be completed simultaneously.
[0004] However, the water bath oscillation and ultrasonic of the above device act on the outside of the centrifugal tube during use, so that the solution reaction effect in the tube is poor, which affects the extraction efficiency;Therefore, we propose an extraction equipment based on ultrasonic oscillation to solve the problems mentioned above. Utility model content
[0005] Technical problem: in the prior art, the water bath oscillation and ultrasonic of the ultrasonic oscillation extraction equipment act on the outside of the centrifugal tube during use, so that the solution reaction effect in the tube is poor, which affects the extraction efficiency;Therefore, we propose an extraction equipment based on ultrasonic oscillation to solve the problems mentioned above.
[0006] Technical Solution: An extraction device based on ultrasonic vibration includes an ultrasonic vibrator. The ultrasonic vibrator has an internal vibration groove, and a vibration base plate is mounted on the bottom surface of the vibration groove. Three transducers are mounted on the lower surface of the vibration base plate. A control panel is mounted on the front face of the ultrasonic vibrator. A connecting seat is mounted on one side of the bottom surface of the ultrasonic vibrator. A docking seat is mounted at one end of the connecting seat. A column is mounted on the upper end of the docking seat. A first slider is mounted on the column, and a second slider is positioned above the first slider. Both the first and second sliders slide against the column. The first and second sliders are connected in a moving manner. Extension blocks are installed at the rear ends of both the first and second sliders. Handwheels are installed on the end faces of the first slider, the second slider, and the extension blocks. A first support rod is slidably connected inside the extension block of the first slider, and a second support rod is slidably connected inside the extension block of the second slider. A fixed chuck is installed at one end of the first support rod, and a movable chuck is installed on one side of the fixed chuck. The rear end of the movable chuck is rotatably connected to the fixed chuck via a rotating shaft. Arc-shaped grippers are installed at the ends of both the movable and fixed chucks. A motor is installed at one end of the second support rod, and a stirring shaft is installed at the output end of the motor.
[0007] Preferably, a screw is installed on the inner wall of the handwheel, and screw holes are provided at the connection points of the first slider, the second slider, and the extension block with the screw.
[0008] Preferably, a rubber pad is provided at the end of the screw.
[0009] Preferably, a lead screw is installed on the inner wall of the fixed chuck, one end of which passes through and extends to the outside of the movable chuck, and a wing nut is installed at the connection with the movable chuck. A spring is installed on the outside of the lead screw, and the two ends of the spring are respectively connected to the fixed chuck and the movable chuck.
[0010] Preferably, a stirring head is installed at one end of the stirring shaft.
[0011] Preferably, the ultrasonic oscillator has an ultrasonic generator interface at its rear end.
[0012] Beneficial effects: Compared with the prior art, the significant features of this utility model are:
[0013] In this invention, during extraction, a high-frequency electrical signal is generated by an ultrasonic generator and transmitted to an ultrasonic transducer, thereby generating ultrasonic waves that are transmitted to the water via a vibrating base plate. The water bath vibration acts on the solution inside the reagent bottle from the outside, while the motor mechanically stirs the solution directly from inside the reagent bottle through a stirring head at the end of the stirring shaft. The simultaneous operation of ultrasonic vibration and mechanical stirring significantly improves the reaction effect of the solution and increases the extraction efficiency. This solves the problem in existing devices where the water bath vibration and ultrasonic waves act outside the centrifuge tube, resulting in poor reaction of the solution inside the tube and affecting the extraction efficiency. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the rear structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the internal structure of the ultrasonic oscillator of this utility model;
[0017] Figure 4 This is a schematic diagram of the connection structure between the slider and the handwheel of this utility model;
[0018] In the diagram: 1. Ultrasonic oscillator; 2. Oscillating groove; 3. Control panel; 4. Connecting seat; 5. Docking seat; 6. Column; 7. First slider; 8. Second slider; 9. Extension block; 10. Handwheel; 11. First support rod; 12. Fixed chuck; 13. Moving chuck; 14. Rotating shaft; 15. Arc-shaped gripper; 16. Second support rod; 17. Motor; 18. Stirring shaft; 19. Stirring head; 20. Spring; 21. Lead screw; 22. Wing nut; 23. Oscillating base plate; 24. Transducer; 25. Screw hole; 26. Screw; 27. Ultrasonic generator interface. Detailed Implementation
[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0020] like Figures 1-4As shown, this utility model provides an extraction device based on ultrasonic vibration, including an ultrasonic vibrator 1. The ultrasonic vibrator 1 has an internal vibration groove 2, and a vibration base plate 23 is provided on the bottom surface of the vibration groove 2. Transducers 24 are installed on the lower surface of the vibration base plate 23, and three transducers 24 are provided. A control panel 3 is installed on the front end of the ultrasonic vibrator 1. A connecting seat 4 is installed on the bottom surface of one side of the ultrasonic vibrator 1. A docking seat 5 is installed at one end of the connecting seat 4. A column 6 is installed on the upper end of the docking seat 5. A first slider 7 is installed on the column 6. A second slider 8 is provided above the first slider 7, and both the first slider 7 and the second slider 8 are slidably connected to the column 6. Both the first slider 7 and the second slider 8 have extension blocks 9 installed at their rear ends. Handwheels 10 are installed on the end faces of the first slider 7, the second slider 8, and the extension blocks 9. A first support rod 11 is slidably connected inside the extension block 9 of the first slider 7. A second support rod 16 is slidably connected inside the extension block 9 of the second slider 8. A fixed chuck 12 is installed at one end of the first support rod 11. A movable chuck 13 is installed on one side of the fixed chuck 12. The rear end of the movable chuck 13 is rotatably connected to the fixed chuck 12 through a rotating shaft 14. Arc-shaped grippers 15 are installed at the ends of both the movable chuck 13 and the fixed chuck 12. A motor 17 is installed at one end of the second support rod 16. A stirring shaft 18 is installed at the output end of the motor 17.
[0021] like Figure 1 , Figure 2 and Figure 4 As shown, a screw 26 is installed on the inner wall of the handwheel 10. The first slider 7, the second slider 8, and the extension block 9 are all provided with screw holes 25 at their connection points with the screw 26. The first slider 7 and the second slider 8 can slide along the column 6 to adjust their height. The first support rod 11 and the second support rod 16 can slide along the extension block 9 to adjust the lateral distance between the chuck and the stirring mechanism. After adjustment, the screw 26 can be rotated along the screw hole 25 by rotating the handwheel 10. When the end of the screw 26 presses against the column 6 or the support rod, the slider can be limited and fixed.
[0022] Furthermore, a rubber pad is provided at the end of the screw 26. The rubber pad can prevent the end of the screw 26 from wearing with the column 6 or the support rod, and at the same time, the elasticity of the rubber pad can improve the fixing stability.
[0023] like Figure 2 As shown, a lead screw 21 is installed on the inner wall of the fixed chuck 12. One end of the lead screw 21 passes through and extends to the outside of the movable chuck 13, and a wing nut 22 is installed at the connection with the movable chuck 13. A spring 20 is installed on the outside of the lead screw 21, and the two ends of the spring 20 are connected to the fixed chuck 12 and the movable chuck 13 respectively. By adjusting the wing nut 22, the tightness of the fixed chuck 12 and the movable chuck 13 can be controlled to fix reagent bottles with different diameter mouths.
[0024] like Figure 1 As shown, a stirring head 19 is installed at one end of the stirring shaft 18. The motor 17 can drive the stirring shaft 18 to rotate, and the stirring head 19 is used to physically mix the reagents from inside the reagent bottle.
[0025] like Figure 2 As shown, the ultrasonic oscillator 1 has an ultrasonic generator interface 27 at its rear end. The ultrasonic oscillator 1 is connected to the ultrasonic generator through the ultrasonic generator interface 27. The ultrasonic generator generates a high-frequency electrical signal, which is transmitted to the ultrasonic transducer 24 to generate ultrasonic waves.
[0026] Working principle: In use, first pour the raw material into the reagent bottle, place the bottle mouth between the fixed chuck 12 and the movable chuck 13, tighten the wing nut 22 to tighten the movable chuck 13, so that it cooperates with the fixed chuck 12 to clamp the bottle mouth and fix the reagent bottle. Then, add clean water to the shaking tank 2 to overflow the solution in the reagent bottle. If the reagent bottle is too high, loosen the handwheel 10 on the first slider 7, lower it to adjust the height of the reagent bottle, and then tighten the handwheel 10 again to fix the first slider 7. After completion, adjust the second slider 8 in the same way to make the motor 17 end agitate. The stirring head 19 on the stirring shaft 18 extends into the reagent bottle. Then, the ultrasonic generator and motor 17 are started. The ultrasonic generator generates a high-frequency electrical signal, which is transmitted to the ultrasonic transducer 24, thereby generating ultrasonic waves. The ultrasonic waves are transmitted to the water by the oscillating base plate 23. The water bath oscillation acts on the solution in the reagent bottle from the outside. Meanwhile, the motor 17 mechanically stirs the solution directly from inside the reagent bottle through the stirring head 19 at the end of the stirring shaft 18. The simultaneous operation of ultrasonic oscillation and mechanical stirring significantly improves the reaction effect of the solution and increases the extraction efficiency.
Claims
1. An extraction device based on ultrasonic vibration, comprising an ultrasonic vibrator (1), wherein the ultrasonic vibrator (1) has an internal vibration groove (2), the bottom surface of the vibration groove (2) is provided with a vibration base plate (23), the lower surface of the vibration base plate (23) is equipped with transducers (24), and three transducers (24) are provided; a control panel (3) is installed on the front end face of the ultrasonic vibrator (1), characterized in that: A connecting seat (4) is installed on the bottom surface of one side of the ultrasonic oscillator (1). A docking seat (5) is installed at one end of the connecting seat (4). A column (6) is installed at the upper end of the docking seat (5). A first slider (7) is installed on the column (6). A second slider (8) is arranged above the first slider (7). Both the first slider (7) and the second slider (8) are slidably connected to the column (6). An extension block (9) is installed at the rear end of both the first slider (7) and the second slider (8). A handwheel (10) is installed on the end face of the first slider (7), the second slider (8), and the extension block (9). The first slider (7) has... The extension block (9) is slidably connected to a first support rod (11), and the extension block (9) of the second slider (8) is slidably connected to a second support rod (16). A fixed chuck (12) is installed at one end of the first support rod (11), and a movable chuck (13) is installed on one side of the fixed chuck (12). The rear end of the movable chuck (13) is rotatably connected to the fixed chuck (12) through a rotating shaft (14). Arc-shaped grippers (15) are installed at the ends of both the movable chuck (13) and the fixed chuck (12). A motor (17) is installed at one end of the second support rod (16), and a stirring shaft (18) is installed at the output end of the motor (17).
2. The extraction device based on ultrasonic vibration according to claim 1, characterized in that: A screw (26) is installed on the inner wall of the handwheel (10), and screw holes (25) are provided at the connection points of the first slider (7), the second slider (8) and the extension block (9) with the screw (26).
3. The extraction device based on ultrasonic vibration according to claim 2, characterized in that: A rubber pad is provided at the end of the screw (26).
4. The extraction device based on ultrasonic oscillation according to claim 1, characterized in that: A lead screw (21) is installed on the inner wall of the fixed chuck (12). One end of the lead screw (21) passes through and extends to the outside of the movable chuck (13), and a wing nut (22) is installed at the connection with the movable chuck (13). A spring (20) is installed on the outside of the lead screw (21), and the two ends of the spring (20) are connected to the fixed chuck (12) and the movable chuck (13) respectively.
5. The extraction device based on ultrasonic vibration according to claim 1, characterized in that: A stirring head (19) is installed at one end of the stirring shaft (18).
6. The extraction device based on ultrasonic oscillation according to claim 1, characterized in that: The ultrasonic oscillator (1) is provided with an ultrasonic generator interface (27) at its rear end.