Raw material extraction device for electronic atomized liquid

Abstract

The utility model discloses a raw material extraction device for electronic atomized liquid, which belongs to the technical field of extraction devices and comprises an extraction tank and a centrifugal filter, the centrifugal filter is mounted at the bottom of the extraction tank, a cover plate is arranged at the top of the extraction tank, and a plurality of ultrasonic transducers fixedly penetrate through the top of the cover plate. An amplitude-change pole is fixedly arranged at the bottom end of each ultrasonic transducer and comprises a longitudinal rod, a plurality of transverse rods are fixedly arranged on the outer wall of the longitudinal rod, the outer wall of the cover plate is sleeved with a fixing ring, the cover plate is connected with the fixing ring through a rotating mechanism, and the outer wall of the fixing ring is sleeved with a mounting frame. According to the utility model, mechanical vibration is generated through the plurality of ultrasonic transducers and is amplified by using the amplitude-change pole, so that the dissolution of target components in raw materials is accelerated, and the rotating mechanism is used for driving the amplitude-change pole to rotate and stir the raw materials and a solvent, so that the extraction efficiency of the electronic atomized liquid raw materials can be further improved; and carrying out solid-liquid separation by using a centrifugal filter to finish liquid extraction.

Description

Technical Field

[0001] This utility model relates to the field of extraction device technology, specifically to a raw material extraction device for electronic atomized liquid. Background Technology

[0002] Electronic e-liquid, also known as e-cigarette liquid or e-cigarette oil, is a liquid used with electronic cigarettes. Current electronic e-liquids primarily consist of food-grade or pharmaceutical-grade glycerol, propylene glycol, and polyethylene glycol, as well as tobacco-specific flavorings. Some electronic e-liquids also contain nicotine to simulate the taste of traditional cigarettes. Nicotine in electronic e-liquids is generally extracted from tobacco. First, the tobacco is pulverized, then extracted using organic solvents (such as ethanol, dichloromethane, etc.) to dissolve the nicotine in the solvent. The extract undergoes filtration and concentration to obtain a crude nicotine extract. Next, methods such as distillation and column chromatography are used to further separate and purify the crude extract to obtain high-purity nicotine.

[0003] For example, in the atomization extraction device disclosed in CN207627974U, the solvent input through the liquid pipeline is mixed with the raw material particles atomized through the atomization pipeline. The mixture is then discharged through the outlet pipeline to a solid-liquid separation device without requiring static separation. The solid-liquid separation device separates the residue from the extract. Because no static separation is required, the extraction time is shortened, and the extraction efficiency is improved.

[0004] However, the existing technology described above still has the following problems when used: extraction by stirring and mixing results in low mixing efficiency between the raw material and the solvent, making it difficult for the target components in the raw material to dissolve quickly, thus leading to low extraction efficiency. Based on this, the present invention provides a raw material extraction device for electronic atomized liquids with high extraction efficiency. Utility Model Content

[0005] Therefore, this utility model provides a raw material extraction device for electronic atomizing liquid to solve the problem of low extraction efficiency in the prior art, which is caused by the low stirring and mixing efficiency, making it difficult for the target components of the raw material to dissolve quickly.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An extraction device for raw materials of electronic atomizing liquid includes an extraction tank and a centrifugal filter. The centrifugal filter is installed at the bottom of the extraction tank, and a cover plate is provided on the top of the extraction tank. Multiple ultrasonic transducers are fixedly inserted through the top of the cover plate. An ultrasonic transducer is an energy conversion device that converts electrical energy into ultrasonic mechanical energy or ultrasonic mechanical energy into electrical energy. An amplitude transformer is fixedly provided at the bottom of each ultrasonic transducer. The amplitude transformer includes a longitudinal rod, and multiple transverse rods are fixedly provided on the outer wall of the longitudinal rod. A fixing ring is sleeved on the outer wall of the cover plate, and the cover plate is connected to the fixing ring through a rotation mechanism. A mounting bracket is sleeved on the outer wall of the fixing ring.

[0008] Furthermore, a fixing frame is fixedly provided on the top of the cover plate, and an ultrasonic generator is fixedly provided on the top of the fixing frame. The ultrasonic generator can convert the mains power into a high-frequency AC signal that matches the ultrasonic transducer, driving the ultrasonic transducer to work. The ultrasonic generator can be used in conjunction with multiple ultrasonic transducers, and the power of the ultrasonic transducer can be easily adjusted.

[0009] Furthermore, the rotating mechanism includes an external gear ring fixedly sleeved on the outer wall of the cover plate, a servo motor fixedly mounted on the top of the fixed ring, and a planar gear meshing with the external gear ring fixedly sleeved on the output shaft of the servo motor. The cover plate is driven to rotate by the servo motor, the planar gear, and the external gear ring, thereby improving the mixing efficiency of the raw materials and solvents.

[0010] Furthermore, electric push rods are fixed on both sides of the bottom of the fixed ring. The electric push rods are fixed on the outer wall of the extraction tank. The fixed ring is driven to rise and fall by the electric push rods, which can automatically adjust the height of the cover plate. Multiple ultrasonic transducers and amplitude transformers are moved out of the extraction tank with the help of the cover plate, which facilitates the maintenance and repair by the staff.

[0011] Furthermore, the mounting frame has multiple fixing plates arranged in a linear array inside. The fixing plates are respectively fixed to the outer walls of the extraction tank and the centrifugal filter. The top of the fixing plate at the top of the mounting frame has a through hole, through which the electric push rod passes to avoid the fixing plate affecting the use of the electric push rod.

[0012] Furthermore, the mounting frame has the same number of grooves as the fixing plates on both the front and rear inner walls. The fixing plates are inserted into the grooves on the side closest to them, and are fixed to the mounting frame by fastening bolts. The fixing plates are used to fix the extraction tank and the centrifugal filter, which facilitates the subsequent disassembly of the extraction tank and the centrifugal filter for inspection and maintenance.

[0013] Furthermore, each ultrasonic transducer and the cover plate are provided with a rubber sealing ring to fill the gap between them, which can improve the sealing performance between the ultrasonic transducer and the cover plate.

[0014] Furthermore, a control valve is fixedly installed between the centrifugal filter and the extraction tank, and multiple fixing holes are fixedly installed at the bottom of the mounting frame. In actual use, the operator uses bolts to pass through the fixing holes to fix the mounting frame to the ground, which can improve the stability of the entire device.

[0015] This utility model has the following advantages:

[0016] This invention generates mechanical vibration through multiple ultrasonic transducers and amplifies the mechanical vibration using an amplitude transformer to accelerate the dissolution of the target component in the raw material. Furthermore, a rotating mechanism on a fixed ring drives the cover plate and ultrasonic transducers to rotate. The amplitude transformer, composed of longitudinal and transverse rods, can stir the raw material and solvent to mix rapidly, further improving the extraction efficiency of the electronic atomization liquid raw material. In addition, solid-liquid separation is performed using a centrifugal filter to complete the extraction of the liquid. Attached Figure Description

[0017] 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.

[0018] 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.

[0019] Figure 1 A schematic diagram of the overall structure of this utility model;

[0020] Figure 2 The overall structural front view provided for this utility model;

[0021] Figure 3 A partial sectional view of the extraction tank provided by this utility model;

[0022] Figure 4 A sectional view of the fixing ring provided by this utility model;

[0023] Figure 5 A bottom view of the cover plate provided for this utility model.

[0024] In the diagram: 1. Extraction tank; 2. Centrifugal filter; 3. Cover plate; 4. Ultrasonic transducer; 5. Amplitude bar; 6. Fixing ring; 7. Rotating mechanism; 8. Mounting bracket; 9. Fixing bracket; 10. Ultrasonic generator; 11. Fixing plate; 12. Slide groove; 13. Fastening bolt; 14. Rubber sealing ring; 15. Control valve; 16. Fixing hole;

[0025] 51. Longitudinal bar; 52. Transverse bar;

[0026] 71. External gear ring; 72. Servo motor; 73. Planar gear; 74. Electric actuator. Detailed Implementation

[0027] 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.

[0028] Refer to the instruction manual appendix Figures 1-5 This utility model provides a raw material extraction device for electronic atomizing liquid, including an extraction tank 1 and a centrifugal filter 2. A control valve 15 is fixedly installed between the centrifugal filter 2 and the extraction tank 1. The centrifugal filter 2 is installed at the bottom of the extraction tank 1. A cover plate 3 is provided on the top of the extraction tank 1. Multiple ultrasonic transducers 4 are fixedly installed through the top of the cover plate 3. Specifically, the ultrasonic transducer 4 is an energy conversion device that converts electrical energy into ultrasonic mechanical energy or ultrasonic mechanical energy into electrical energy. A fixing frame 9 is fixedly installed on the top of the cover plate 3. An ultrasonic generator 10 is fixedly installed on the top of the fixing frame 9. The ultrasonic generator 10 can convert the mains power into a high-frequency AC signal that matches the ultrasonic transducer 4 to drive the ultrasonic transducer 4 to work.

[0029] Each ultrasonic transducer 4 is fixedly provided with an amplitude transformer 5 at its bottom end. The amplitude transformer 5 includes a longitudinal rod 51, and multiple transverse rods 52 are fixedly provided on the outer wall of the longitudinal rod 51. A fixing ring 6 is sleeved on the outer wall of the cover plate 3 through a bearing, and the cover plate 3 is connected to the fixing ring 6 through a rotating mechanism 7. Specifically, the rotating mechanism 7 includes an external gear ring 71 fixedly sleeved on the outer wall of the cover plate 3. A servo motor 72 is fixedly provided on the top of the fixing ring 6. A planar gear 73 that meshes with the external gear ring 71 is fixedly sleeved on the output shaft of the servo motor 72. The cover plate 3 is driven to rotate by the servo motor 72, the planar gear 73 and the external gear ring 71, which can improve the mixing efficiency of raw materials and solvents. In addition, a mounting groove can be machined on the fixing ring 6 to accommodate the planar gear 73.

[0030] Furthermore, electric push rods 74 are fixed on both sides of the bottom of the fixed ring 6. The electric push rods 74 are fixed on the outer wall of the extraction tank 1. The fixed ring 6 is driven to rise and fall by the electric push rods 74, so as to automatically adjust the height of the cover plate 3. Multiple ultrasonic transducers 4 and amplitude transformers 5 are moved out of the extraction tank 1 with the help of the cover plate 3, so as to facilitate the staff to carry out inspection and maintenance.

[0031] The outer wall of the fixing ring 6 is fitted with a mounting bracket 8. The bottom of the mounting bracket 8 is fixed with multiple fixing holes 16. Workers use bolts to pass through the fixing holes 16 to fix the mounting bracket 8 to the ground, which can improve the stability of the entire device.

[0032] In practical use, the pulverized raw materials and solvent are first poured into the extraction tank 1. Then, the ultrasonic generator 10 transmits the generated high-frequency electrical signal to multiple ultrasonic transducers 4 via a cable. The ultrasonic transducers 4 convert the received high-frequency electrical signal into mechanical vibration. At the same time, the amplitude transformer 5 amplifies the mechanical vibration of the ultrasonic transducers 4, enabling it to act more effectively on the raw materials and solvent. The mechanical vibration ultrasonic waves generate a cavitation effect in the raw materials and solvent, producing localized high temperature, high pressure, and strong shear force, causing the raw material cells to rupture, thereby accelerating the dissolution of the target components in the raw materials. A fixing ring 6 is then used to further enhance the effect. The servo motor 72, planar gear 73, and external gear ring 71 drive the cover plate 3 to rotate. The cover plate 3 drives the ultrasonic generator 10 and multiple ultrasonic transducers 4 to rotate. When the ultrasonic transducer 4 rotates, the longitudinal rod 51 and transverse rod 52 at the bottom can assist in stirring the raw materials and solvent, thereby accelerating the mixing efficiency of the raw materials and solvent, and further improving the extraction efficiency of the target components in the raw materials. After the raw materials and solvent are mixed, the control valve 15 is opened, and the solution flows into the drum in the centrifugal filter 2 through the control valve 15. The centrifugal force generated by the drum separates the liquid from the solid particles, completing the extraction of the liquid.

[0033] Refer to the instruction manual appendix Figures 1-5 The mounting frame 8 has multiple fixing plates 11 arranged in a linear array inside. The fixing plates 11 are fixedly sleeved on the outer walls of the extraction tank 1 and the centrifugal filter 2 respectively. The top of the fixing plate 11 at the top of the mounting frame 8 has a through hole 17, through which the electric push rod 74 passes. The inner walls of the front and rear sides of the mounting frame 8 have the same number of sliding grooves 12 as the fixing plates 11. The side of the fixing plate 11 closest to the sliding groove 12 is inserted into the sliding groove 12, and the fixing plate 11 is fixed to the mounting frame 8 by fastening bolts 13.

[0034] The extraction tank 1 and the centrifugal filter 2 are fixed by the fixing plate 11. The staff loosens the fastening bolts 13 and pushes the fixing plate 11 out of the slide 12, so that the extraction tank 1 and the centrifugal filter 2 can be disassembled for inspection and maintenance.

[0035] like Figure 5As shown, a rubber sealing ring 14 is provided between each ultrasonic transducer 4 and the cover plate 3 to fill the gap between them. The rubber sealing ring 14 can improve the sealing performance between the ultrasonic transducer 4 and the cover plate 3.

[0036] 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. A raw material extraction device for electronic atomizing liquid, comprising an extraction tank (1) and a centrifugal filter (2), wherein the centrifugal filter (2) is installed at the bottom of the extraction tank (1), characterized in that: The extraction tank (1) is provided with a cover plate (3) at the top. Multiple ultrasonic transducers (4) are fixedly inserted through the top of the cover plate (3). Each ultrasonic transducer (4) is fixedly provided with an amplitude rod (5) at the bottom. The amplitude rod (5) includes a longitudinal rod (51). Multiple transverse rods (52) are fixedly provided on the outer wall of the longitudinal rod (51). The outer wall of the cover plate (3) is fitted with a fixing ring (6), and the cover plate (3) is connected to the fixing ring (6) through a rotating mechanism (7). The outer wall of the fixing ring (6) is fitted with a mounting bracket (8).

2. The raw material extraction device for electronic atomizing liquid according to claim 1, characterized in that: The top of the cover plate (3) is fixedly provided with a fixing frame (9), and the top of the fixing frame (9) is fixedly provided with an ultrasonic generator (10).

3. The raw material extraction device for electronic atomizing liquid according to claim 1, characterized in that: The rotating mechanism (7) includes an external gear ring (71) fixedly sleeved on the outer wall of the cover plate (3), a servo motor (72) fixedly mounted on the top of the fixing ring (6), and a planar gear (73) meshing with the external gear ring (71) fixedly sleeved on the output shaft of the servo motor (72).

4. The raw material extraction device for electronic atomizing liquid according to claim 1, characterized in that: Electric push rods (74) are fixed on both sides of the bottom of the fixed ring (6), and the electric push rods (74) are fixed on the outer wall of the extraction tank (1).

5. The raw material extraction device for electronic atomizing liquid according to claim 4, characterized in that: The mounting frame (8) has multiple fixed plates (11) arranged in a linear array inside. The multiple fixed plates (11) are respectively fixed on the outer wall of the extraction tank (1) and the centrifugal filter (2). The top of the fixed plate (11) at the top of the mounting frame (8) has a through hole (17), and the electric push rod (74) passes through the through hole (17).

6. The raw material extraction device for electronic atomizing liquid according to claim 4, characterized in that: The mounting bracket (8) has the same number of sliding grooves (12) on both the front and rear inner walls as the fixing plate (11). The fixing plate (11) is inserted into the sliding groove (12) on the side closest to the sliding groove (12), and the fixing plate (11) is fixed to the mounting bracket (8) by fastening bolts (13).

7. The raw material extraction device for electronic atomizing liquid according to claim 1, characterized in that: Each ultrasonic transducer (4) and the cover plate (3) is provided with a rubber sealing ring (14) to fill the gap between them.

8. The raw material extraction device for electronic atomizing liquid according to claim 1, characterized in that: A control valve (15) is fixedly provided between the centrifugal filter (2) and the extraction tank (1), and a plurality of fixing holes (16) are fixedly provided at the bottom of the mounting bracket (8).

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