Ultrasonic nebulization liquid-liquid extraction device
By introducing a chain drive connection between the drive shaft and the linkage shaft in the ultrasonic atomizing liquid-liquid extraction device, the problem of inconvenient maintenance of the stirring rod and ultrasonic generator is solved, and flexible control of the stirring blade and efficient use of the device are realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HANGSEN STAR TECH
- Filing Date
- 2025-06-19
- Publication Date
- 2026-07-14
Smart Images

Figure CN224485027U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of extraction technology, specifically to an ultrasonic atomizing liquid-liquid extraction device. Background Technology
[0002] Liquid-liquid extraction is an extraction and separation technique that uses the different solubilities of the target substance in the two phases to achieve separation or extraction by contacting a liquid mixture with a selected solvent. It is widely used in many fields such as chemistry, chemical engineering, medicine, and food. Ultrasonic energy can also be used in the liquid-liquid extraction process. Ultrasonic atomization can atomize the extract and the sample liquid separately, increasing the contact area between the two and thus effectively improving the extraction effect.
[0003] For example, prior art publication number CN212282976U discloses a plant extract extraction device, belonging to the technical field of extraction equipment. It includes an outer extraction tank and a control box. The bottom of the outer extraction tank is provided with a top cover, and the upper surface of the top cover is provided with an upper handle. A side handle is provided on the side of the outer extraction tank. A pressure tank is provided on the other side of the outer extraction tank, and a pressure gauge is provided at the upper end of the pressure tank. An inner extraction tank is provided inside the outer extraction tank, and a bottom filter plate is provided at the bottom of the inner extraction tank. Below the bottom filter plate, a through-type outlet valve and inlet valve are provided on both the inner and outer extraction tanks. By setting a spirally distributed stirring rod inside the extraction tank, the extract and plant are evenly and thoroughly stirred. An ultrasonic generator is installed inside the stirring rod to further stir the internal extract evenly, accelerating the entry of the target component into the solvent and promoting the extraction of the plant extract.
[0004] The above-mentioned extraction device also has the following problems when in use: the stirring rod and the ultrasonic generator built into the stirring rod are located deep inside the extraction tank, which means that subsequent maintenance of the stirring rod and ultrasonic generator requires personnel to go deep into the tank, causing inconvenience for maintenance.
[0005] Therefore, it is necessary to invent an ultrasonic atomizing liquid-liquid extraction device to solve the above problems. Utility Model Content
[0006] To address this issue, the present invention provides an ultrasonic atomizing liquid-liquid extraction device, which solves the problem in the prior art where the stirring rod and the ultrasonic generator built into the stirring rod are located deep inside the extraction tank, resulting in the need for personnel to enter the tank for subsequent maintenance of the stirring rod and ultrasonic generator, causing inconvenience for maintenance.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an ultrasonic atomizing liquid-liquid extraction device, comprising an outer frame, an extraction chamber inside the outer frame, a top cover movably mounted on the top of the extraction chamber, and arc-shaped blocks fixedly mounted on both sides of the top cover being threadedly connected to threaded grooves reserved inside the outer frame. An inlet is pre-installed inside the top cover, and a drain is pre-installed inside the outer frame. Valves are installed at both the inlet and drain. A cavity is pre-set inside the outer frame, and a motor is embedded inside the outer frame. The output shaft of the motor is driven by a drive shaft, and a linkage shaft is arranged parallel to the side of the drive shaft. The drive shaft and the linkage shaft are connected by a chain, which is located inside the cavity. A stirring assembly is movably mounted inside the drive shaft, and a selective rotation assembly is installed inside the linkage shaft to drive the top cover.
[0008] In a preferred embodiment, two arc-shaped blocks are provided, and the two arc-shaped blocks are symmetrically arranged with reference to the central axis of the top cover as the axis of symmetry. Both arc-shaped blocks are threadedly connected to the threaded groove, and the operator can inspect and maintain the stirring blades in the unfolded device through the gap between the two arc-shaped blocks.
[0009] In a preferred embodiment, the stirring assembly includes a sleeve rod that is movably fitted with the drive shaft, and two blocks are fixedly installed at the lower end of the sleeve rod. The outer walls of the sleeve rod and the blocks are slidably connected to the movable groove reserved inside the drive shaft.
[0010] In a preferred embodiment, a disc is fixedly installed at the top of the sleeve rod, and the disc and the outer wall of the upper end of the sleeve rod are rotatably connected to the rotating groove reserved inside the top cover. This ensures that the stirring blade is lifted synchronously when the top cover is raised, which facilitates the subsequent maintenance of the stirring blade.
[0011] In a preferred embodiment, the stirring assembly further includes a stirring blade fixedly connected to the outer wall of a sleeve, and an ultrasonic generator is fitted inside the stirring blade.
[0012] In a preferred embodiment, the selection rotation component includes a sleeve rod 2 with a linkage shaft to achieve movable fitting, and two square blocks 2 are fixedly installed at the lower end of the sleeve rod 2, wherein the outer walls of the sleeve rod 2 and the square blocks 2 are slidably connected to the movable groove 2 reserved inside the linkage shaft.
[0013] In a preferred embodiment, the selection rotation assembly further includes a gear fixedly installed on the outer ring of the top end of the sleeve rod two, and the gear penetrates into the pre-reserved annular groove inside the top cover and meshes with a tooth block fixedly connected to the inner wall of the annular groove. In this way, when the sleeve rod two rotates, it drives the rotation of the gear, which in turn drives the rotation of the top cover, causing the top cover to achieve a lifting movement, which facilitates the later maintenance of the stirring blade.
[0014] In a preferred embodiment, the selection rotation component further includes a movable groove three preset inside the linkage shaft, and a wedge block is elastically connected inside the movable groove three by a spring. The wedge block matches a pre-reserved locking groove inside the sprocket of the outer ring of the linkage shaft. In this way, when the drive shaft rotates clockwise, the sprocket of the outer ring of the linkage shaft rotates, driving the linkage shaft to rotate. Conversely, when the drive shaft rotates counterclockwise, the sprocket of the outer ring of the linkage shaft rotates. When the locking groove rotates, the inclined surface of the locking groove slides against the inclined surface of the wedge block and does not drive the linkage shaft to rotate.
[0015] This utility model has the following advantages:
[0016] 1. When the drive shaft rotates clockwise, the sprocket on the outer ring of the linkage shaft rotates, which in turn drives the linkage shaft to rotate. At this time, the gear rotates, thereby realizing the rotation and lifting of the top cover, causing the stirring blades to rise synchronously, which facilitates subsequent maintenance operations.
[0017] 2. Conversely, when the drive shaft rotates counterclockwise, the sprocket on the outer ring of the linkage shaft rotates, causing the locking groove to rotate and slide against the inclined surface of the wedge block, pushing the wedge block towards the interior of the movable groove. This prevents the linkage shaft from rotating. At this time, the counterclockwise rotation of the drive shaft drives the stirring blade to rotate, which facilitates stirring of the mixed liquid. When extraction is needed, the top cover will not move. Thus, the lifting of the top cover and the rotation of the stirring blade can be achieved by driving the motor in different directions, making the device more energy-efficient. Attached Figure Description
[0018] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0019] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0020] Figure 1 This is a three-dimensional view of the overall structure of this utility model;
[0021] Figure 2 This is a three-dimensional view of the structure of the stirring blade in the lifted state of this utility model;
[0022] Figure 3 This is a perspective view of the internal structure of the outer frame (partially cut out) of this utility model;
[0023] Figure 4 This is a perspective view of the internal structure of the drive shaft and linkage shaft of this utility model (partially cut out).
[0024] Figure 5 This is a plan view of the drive shaft and linkage shaft of this utility model via chain transmission.
[0025] In the diagram: 1. Outer frame; 2. Extraction chamber; 3. Cavity; 4. Top cover; 5. Arc-shaped block; 6. Threaded groove; 7. Liquid inlet; 8. Liquid outlet; 9. Motor; 10. Drive shaft; 11. Linkage shaft; 12. Chain; 13. Stirring assembly; 131. Sleeve rod one; 132. Block one; 133. Movable groove one; 134. Stirring blade; 135. Disc; 136. Rotating groove; 14. Selecting rotating assembly; 141. Sleeve rod two; 142. Block two; 143. Movable groove two; 144. Gear; 145. Annular groove; 146. Movable groove three; 147. Spring; 148. Wedge block; 149. Snap-fit groove. Detailed Implementation
[0026] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0027] This utility model provides, for example Figure 1-5An ultrasonic atomizing liquid-liquid extraction device is shown, comprising an outer frame 1, an extraction chamber 2 inside the outer frame 1, a top cover 4 movably mounted on the top of the extraction chamber 2, and arc-shaped blocks 5 fixedly mounted on both sides of the top cover 4 being threadedly connected to threaded grooves 6 reserved inside the outer frame 1. A liquid inlet 7 is pre-installed inside the top cover 4, and a liquid outlet 8 is pre-installed inside the outer frame 1. Valves are installed at both the liquid inlet 7 and the liquid outlet 8. A cavity 3 is pre-set inside the outer frame 1, and a motor 9 is embedded inside the outer frame 1. The output shaft of the motor 9 is driven by a drive shaft 10, and a linkage shaft 11 is arranged parallel to the side of the drive shaft 10. The drive shaft 10 and the linkage shaft 11 are connected by a chain 12, which is located inside the cavity 3. A stirring assembly 13 is movably mounted inside the drive shaft 10, and a selective rotation assembly 14 is installed inside the linkage shaft 11 to drive the top cover 4.
[0028] The required liquid and extraction reagent are injected into the extraction chamber 2 through the liquid inlet 7. The motor 9 drives the drive shaft 10 to rotate, which in turn drives the stirring blade 134 to rotate, thus stirring the mixed liquid. The ultrasonic generator realizes ultrasonic atomization, thereby promoting the extraction efficiency.
[0029] To facilitate the movement of the top cover 4, two arc-shaped blocks 5 are provided, and the two arc-shaped blocks 5 are symmetrically arranged with reference to the central axis of the top cover 4. Both arc-shaped blocks 5 are threadedly connected to the threaded groove 6. The staff can inspect the stirring blade 134 in the unfolded device through the gap between the two arc-shaped blocks 5. At the same time, when the top cover 4 rotates and drives the arc-shaped blocks 5 to rotate, the arc-shaped blocks 5 threaded to the threaded groove 6 can move up or down synchronously when rotating, thus moving the top cover 4.
[0030] The stirring assembly 13 includes a sleeve rod 131 that is movably fitted with the drive shaft 10, and two blocks 132 are fixedly installed at the lower end of the sleeve rod 131. The outer walls of the sleeve rod 131 and the blocks 132 are slidably connected to the movable groove 133 reserved inside the drive shaft 10. The stirring assembly 13 also includes a stirring blade 134 that is fixedly connected to the outer wall of the sleeve rod 131, and an ultrasonic generator is embedded inside the stirring blade 134.
[0031] When the drive shaft 10 rotates, it synchronously drives the sleeve rod 131 to rotate, causing the stirring blade 134 to rotate. The rotation of the stirring blade 134 stirs the mixed liquid, and the ultrasonic generator promotes the extraction efficiency.
[0032] To ensure that the top cover 4 moves synchronously with the sleeve rod 131, a disc 135 is fixedly installed at the top of the sleeve rod 131. The disc 135 and the outer wall of the upper end of the sleeve rod 131 are rotatably connected to the rotating groove 136 reserved inside the top cover 4. This ensures that the stirring blade 134 is lifted synchronously when the top cover 4 is raised, which facilitates the subsequent maintenance of the stirring blade 134.
[0033] The selectable rotation assembly 14 includes a sleeve rod 141 that is movably mounted on a linkage shaft 11, and two blocks 142 are fixedly installed at the lower end of the sleeve rod 141. The outer walls of the sleeve rod 141 and the blocks 142 are slidably connected to the movable groove 143 reserved inside the linkage shaft 11. The selectable rotation assembly 14 also includes a gear 144 that is fixedly installed on the outer ring of the top end of the sleeve rod 141. The gear 144 penetrates into the annular groove 145 reserved inside the top cover 4 and meshes with the toothed block that is fixedly connected to the inner wall of the annular groove 145.
[0034] The rotation of the linkage shaft 11 causes the sleeve rod 141 to rotate. When the sleeve rod 141 rotates, it drives the gear 144 to rotate, which in turn drives the top cover 4 to rotate, causing the top cover 4 to lift. This drives the sleeve rod 131 to lift synchronously, making it easier to inspect and maintain the stirring blade 134, which is fixedly connected to the outer ring of the sleeve rod 131, after it is lifted.
[0035] The rotating component 14 also includes a movable groove 146 pre-installed inside the linkage shaft 11, and a wedge block 148 is elastically connected inside the movable groove 146 by a spring 147, and the wedge block 148 matches the snap-fit groove 149 reserved inside the sprocket on the outer ring of the linkage shaft 11.
[0036] Thus, when the drive shaft 10 rotates clockwise, the sprocket on the outer ring of the linkage shaft 11 rotates, causing the linkage shaft 11 to rotate (see reference). Figure 5 At this time, gear 144 rotates, thereby realizing the rotation and lifting of top cover 4 (stirring blade 134 will rotate when top cover 4 is lifted, and the rotation of stirring blade 134 does not affect the lifting of top cover 4). Conversely, when drive shaft 10 rotates counterclockwise, the sprocket on the outer ring of linkage shaft 11 rotates, driving the locking groove 149 to rotate. The inclined surface of locking groove 149 slides against the inclined surface of wedge block 148 and pushes against wedge block 148 towards the interior of movable groove 146. This way, it will not drive linkage shaft 11 to rotate. At this time, the counterclockwise rotation of drive shaft 10 drives stirring blade 134 to rotate. When the mixed liquid is stirred for easy extraction, top cover 4 will not move. In this way, the lifting of top cover 4 and the rotation of stirring blade 134 can be achieved by driving motor 9 in different directions, making the use of the device more energy-efficient.
[0037] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.
Claims
1. An ultrasonic atomizing liquid-liquid extraction device, comprising an outer frame (1), characterized in that, The outer frame (1) has an extraction chamber (2) inside, and a top cover (4) is movably installed on the top of the extraction chamber (2). The arc-shaped blocks (5) fixedly installed on both sides of the top cover (4) are threadedly connected to the threaded grooves (6) reserved inside the outer frame (1). The top cover (4) has a liquid inlet (7) pre-installed inside, and the outer frame (1) has a liquid outlet (8) pre-installed inside. Valves are installed at both the liquid inlet (7) and the liquid outlet (8). The outer frame (1) has a cavity (3) pre-set inside. The cavity (3) contains a motor (9), and the output shaft of the motor (9) is connected to a drive shaft (10). A linkage shaft (11) is arranged parallel to the side of the drive shaft (10). The drive shaft (10) and the linkage shaft (11) are connected by a chain (12), and the chain (12) is located inside the cavity (3). A stirring assembly (13) is movably installed inside the drive shaft (10), and a selection rotation assembly (14) installed inside the linkage shaft (11) drives the top cover (4).
2. The ultrasonic atomizing liquid-liquid extraction device according to claim 1, characterized in that, The arc-shaped block (5) is provided in two pieces, and the two arc-shaped blocks (5) are symmetrically arranged with reference to the central axis of the top cover (4) as the axis of symmetry. Both arc-shaped blocks (5) are threadedly connected to the threaded groove (6).
3. The ultrasonic atomizing liquid-liquid extraction device according to claim 1, characterized in that, The stirring assembly (13) includes a sleeve rod (131) that is movably fitted with the drive shaft (10), and two blocks (132) are fixedly installed at the lower end of the sleeve rod (131). The outer walls of the sleeve rod (131) and the blocks (132) are slidably connected to the movable groove (133) reserved inside the drive shaft (10).
4. The ultrasonic atomizing liquid-liquid extraction device according to claim 3, characterized in that, A disc (135) is fixedly installed at the top of the sleeve rod (131), and the disc (135) and the outer wall of the upper end of the sleeve rod (131) are rotatably connected to the rotating groove (136) reserved inside the top cover (4).
5. The ultrasonic atomizing liquid-liquid extraction device according to claim 4, characterized in that, The stirring assembly (13) also includes a stirring blade (134) fixedly connected to the outer wall of the sleeve (131), and an ultrasonic generator is fitted inside the stirring blade (134).
6. The ultrasonic atomizing liquid-liquid extraction device according to claim 1, characterized in that, The selected rotation component (14) includes a sleeve rod (141) that is movably fitted by a linkage shaft (11), and two square blocks (142) are fixedly installed at the lower end of the sleeve rod (141). The outer walls of the sleeve rod (141) and the square blocks (142) are slidably connected to the movable groove (143) reserved inside the linkage shaft (11).
7. The ultrasonic atomizing liquid-liquid extraction device according to claim 6, characterized in that, The selection rotation assembly (14) also includes a gear (144) fixedly installed on the outer ring of the top end of the sleeve rod (141), and the gear (144) penetrates into the annular groove (145) reserved inside the top cover (4) and meshes with the tooth block fixedly connected to the inner wall of the annular groove (145).
8. The ultrasonic atomizing liquid-liquid extraction device according to claim 7, characterized in that, The selected rotation component (14) also includes a movable groove three (146) preset inside the linkage shaft (11), and a wedge block (148) is elastically connected inside the movable groove three (146) by a spring (147), and the wedge block (148) matches the snap-fit groove (149) reserved inside the sprocket of the movable set on the outer ring of the linkage shaft (11).