Dendrobium officinale multi-component synchronous extraction device based on ultrasonic method

Abstract

The invention discloses a dendrobium officinale multi-component synchronous extraction device based on an ultrasonic method, and relates to the technical field of natural product extraction, the dendrobium officinale multi-component synchronous extraction device comprises a separation cavity, and the separation cavity is sleeved with a cavity jacket; the ultrasonic transducer array is sleeved with a sealing cover, is fixedly mounted at the bottom of the separation cavity and is connected with an externally arranged generator through a waterproof cable; the filtering piece is fixedly arranged below the separating cavity and is connected with the separating cavity through an upper connecting opening formed in the upper end; the cleaning part is arranged at one end, close to the upper connector, in the filtering part; the power part is fixedly arranged at one end of the cleaning part; the centrifugal machine is arranged at the lower end of the filtering piece and connected with the filtering piece through a lower water outlet formed in the lower end. Synchronous and efficient extraction of multiple components of dendrobium officinale is achieved, the extraction time is shortened, secondary filtration is combined with the negative pressure self-cleaning function, pollution discharge is triggered through pressure difference, continuous operation without blockage is ensured, the filtration efficiency is improved, and the service life of a filter screen is prolonged.

Description

Technical Field

[0001] The present invention belongs to the technical field of natural product extraction, and particularly relates to a device for simultaneous extraction of multiple components of Dendrobium officinale based on ultrasonic method. Background Technique

[0002] Dendrobium officinale is a high-value medicinal plant, rich in active ingredients such as polysaccharides, flavonoids, alkaloids, amino acids, etc., and has pharmacological effects such as immune regulation, antioxidant, and anti-tumor.

[0003] Chinese Patent CN102786604A discloses a method for separating and extracting Dendrobium officinale polysaccharide, Dendrobine, and Erianin from Dendrobium officinale at one time. Through Dendrobium officinale crushing, enzymatic hydrolysis reaction, ultrasonic extraction, microfiltration, ultrafiltration and nanofiltration membrane concentration, solid-liquid separation, vacuum low-temperature distillation, solvent extraction, solvent recovery, recrystallization, vacuum low-temperature drying and carbon dioxide supercritical fluid purification, finally Dendrobium officinale polysaccharide, Erianin, and Dendrobine are obtained. The product prepared by the present invention has good color, good solubility, and high active ingredient content.

[0004] However, in the above invention, only simple mechanical filtration is carried out on the enzymatically hydrolyzed Dendrobium officinale. As the use time increases, the debris on the filter screen will accumulate more and more, affecting the subsequent filtration effect. Therefore, we propose a device for simultaneous extraction of multiple components of Dendrobium officinale based on ultrasonic method. Summary of the Invention

[0005] The purpose of the present invention is to provide a device for simultaneous extraction of multiple components of Dendrobium officinale based on ultrasonic method to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the present invention provides the following technical solutions: A device for simultaneous extraction of multiple components of Dendrobium officinale based on ultrasonic method, comprising A separation chamber, with a chamber jacket sleeved outside the separation chamber; An ultrasonic transducer array, with a sealing cover sleeved outside, fixedly installed at the bottom of the separation chamber, and connected to a generator arranged outside through a waterproof cable; A filter element, fixedly arranged below the separation chamber, and connected to the separation chamber through an upper connection port arranged at the upper end; A cleaning element, arranged at one end of the filter element close to the upper connection port; A power element, fixedly arranged at one end of the cleaning element; A centrifuge, arranged at the lower end of the filter element, and connected to the centrifuge through a lower water outlet arranged at its lower end.

[0007] Preferably, the filter element includes a filter chamber fixedly arranged below the separation chamber. At one end of the interior of the filter chamber close to the upper connection port, a coarse filter screen is arranged. On the other side of the coarse filter screen, a fine filter screen is arranged. A connecting column is horizontally penetrated through the fine filter screen. One end of the connecting column penetrates through the filter chamber and is fixedly connected to a second motor. The outer part of the connecting column is fixedly connected to a sewage discharge rack. One end of the sewage discharge rack penetrates through one side of the fine filter screen and extends outwards. At the upper end of the sewage discharge rack, a plurality of sewage suction racks arranged at equal intervals are fixedly connected. A plurality of uniformly arranged sewage suction nozzles are connected through the sewage suction racks. At the upper end of the filter chamber, a sewage discharge valve and a controller are fixedly connected. On the other side of the filter chamber, a sealing cover is fixedly arranged; wherein, the controller is electrically connected to the sewage discharge valve and the second motor. When the pressure difference inside and outside the filter chamber reaches a predetermined threshold value, the sewage discharge valve is started, and the sewage suction nozzles on the sewage suction rack absorb impurities in the fine filter screen by using negative pressure.

[0008] Preferably, the cleaning element includes a mounting block rotatably arranged on one side of the sealing cover. The other end of the mounting block penetrates through the sealing cover and is fixedly connected to a cleaning rack. The cleaning rack is rotatably engaged on the inner wall of the filter chamber. A plurality of fixing columns arranged at equal intervals are fixedly connected to the cleaning rack. On the side of the fixing column close to the coarse filter screen, a cleaning brush is fixedly arranged.

[0009] Preferably, the power element includes a passive gear fixedly arranged on the side of the mounting block away from the filter chamber. A driving gear is arranged on one side of the passive gear. The passive gear meshes with the driving gear. A third motor is arranged on one side of the driving gear. The output end of the third motor is fixedly connected to the driving gear.

[0010] Preferably, a heat circulation component is fixedly arranged on the side of the cavity jacket close to the separation chamber. The heat circulation component includes a circulation pipe arranged outside the separation chamber. Both ends of the circulation pipe penetrate through the outer surface of the cavity jacket and extend outwards. One end is connected to a circulation pump and is fixedly connected inside a water tank. One side of the water tank is connected to a heating furnace through a pipe body. One side of the heating furnace is fixedly connected to the circulation pipe through a connecting pipe.

[0011] Preferably, one end of the centrifuge is fixedly connected to a first motor. A clear liquid outlet and a turbid liquid outlet are arranged at the other end of the first motor. A clear liquid pipe and a turbid liquid pipe are respectively connected in the clear liquid outlet and the turbid liquid outlet. A clear liquid bucket and a turbid liquid bucket are arranged on one side of the centrifuge. The other ends of the clear liquid pipe and the turbid liquid pipe are respectively connected inside the clear liquid bucket and the turbid liquid bucket.

[0012] Preferably, an upper connecting pipe and a lower connecting pipe are arranged between the upper connection port and the lower water outlet. The separation chamber and the centrifuge are respectively connected to the filter element through the upper connecting pipe and the lower connecting pipe.

[0013] Preferably, a waste collection port is arranged at the bottom of the filter chamber close to the coarse filter screen end.

[0014] Preferably, it includes a sensor, and the sensor system is integrated inside the device.

[0015] Preferably, the sensor includes a temperature sensing module, an ultrasonic generating module, and a motor speed control module, and the temperature sensing module, the ultrasonic generating module, and the motor speed control module are electrically connected to the sensor.

[0016] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects: 1. Efficient multi-component synchronous extraction: The ultrasonic cavitation effect cooperates with the thermal circulation system to achieve synchronous and efficient extraction of active ingredients such as polysaccharides, flavonoids, and alkaloids in Dendrobium officinale, effectively improving the extraction efficiency and shortening the extraction time compared with traditional methods.

[0017] 2. Intelligent anti-blocking filtration system: The secondary filtration (coarse filtration + fine filtration) is combined with the negative pressure self-cleaning function, and the sewage discharge is triggered by the pressure difference to ensure continuous operation without blockage, improve the filtration efficiency, and extend the service life of the filter screen.

[0018] 3. Fully automated operation: The sensor integrates multiple modules such as temperature, ultrasonic, and centrifugation to realize full-process automation from extraction to separation, reduce manual intervention, and improve batch consistency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a partial enlarged view of the present invention; Figure 3 is a partial sectional view of the present invention; Figure 4 is a detailed view of the structure of the filtration unit of the present invention; Figure 5 is a schematic diagram of the structure of the centrifugal purification unit of the present invention; Figure 6 is a sectional view of the structure of the filtration unit of the present invention; Figure 7 is a schematic diagram of the structure of the power unit of the present invention; Figure 8 is a schematic diagram of the external structure of the separation chamber of the present invention; Figure 9 is a schematic diagram of the bottom structure of the separation chamber of the present invention; In the figure: 1. Separation chamber; 2. Filter element; 201. Filter chamber; 202. Coarse filter screen; 203. Fine filter screen; 204. Connecting column; 205. Sewage rack; 206. Dirt suction rack; 207. Dirt suction nozzle; 208. Sewage valve; 209. Controller; 210. Sealing cover; 211. Second motor; 3. Cleaning element; 301. Mounting block; 302. Cleaning rack; 303. Fixed column; 304. Cleaning brush; 4. Power element; 401. Driven gear; 402. Driving gear; 403. Third motor; 5. Upper connection port; 6. Lower water outlet; 7. Chamber jacket; 8. Heat circulation assembly; 801. Circulation pipe; 802. Circulation pump; 803. Water tank; 804. Heating furnace; 805. Connecting pipe; 9. Ultrasonic transducer array; 10. Sealing cover; 11. Upper connecting pipe; 12. Lower connecting pipe; 13. First motor; 14. Centrifuge; 15. Clear liquid outlet; 16. Turbid liquid outlet; 17. Clear liquid pipe; 18. Turbid liquid pipe; 19. Clear liquid bucket; 20. Turbid liquid bucket; 21. Waste collection port. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1 to 9 , the present invention provides a multi-component synchronous extraction device for Dendrobium officinale based on the ultrasonic method, including a separation chamber 1, and a chamber jacket 7 is sleeved outside the separation chamber 1; an ultrasonic transducer array 9, with a sealing cover 10 sleeved outside, is fixedly installed at the bottom of the separation chamber 1 and is connected to a generator provided outside through a waterproof cable; a filter element 2 is fixedly arranged below the separation chamber 1 and is connected to the separation chamber 1 through an upper connection port 5 provided at the upper end; a cleaning element 3 is arranged at one end of the filter element 2 close to the upper connection port 5; a power element 4 is fixedly arranged at one end of the cleaning element 3; a centrifuge 14 is arranged at the lower end of the filter element 2 and is connected to the centrifuge 14 through a lower water outlet 6 provided at its lower end.

[0022] The ultrasonic transducer array 9 is connected to an external generator through a waterproof cable, which converts electrical energy into high-frequency mechanical vibrations, generates ultrasonic waves in the separation chamber 1. The ultrasonic waves form alternating high and low pressures in the liquid medium, generating microbubbles that instantaneously collapse, releasing shock waves and microjets. This effect can break the cell walls of Dendrobium officinale and accelerate the dissolution of active ingredients in the cells. Circulating water or a heating medium can be introduced into the cavity jacket 7 to maintain the extraction temperature, avoid destroying heat-sensitive ingredients at high temperatures, and improve the extraction efficiency at the same time. The filter element 2 is connected to the separation chamber 1 through the upper connection port 5. The extract is preliminarily filtered to remove coarse particle residues. The power component 4 drives the cleaning component 3 to automatically clean the surface of the filter screen to prevent blockage and ensure continuous operation. The filtrate enters the centrifuge 14 through the lower water outlet 6, and solid-liquid separation or fractionation of components with different densities is achieved under the action of high-speed centrifugal force. The cavitation effect of ultrasonic waves significantly shortens the extraction time and can release multiple active ingredients simultaneously, avoiding the cumbersome process of step-by-step extraction.

[0023] Further, the filter element 2 includes a filter chamber 201 fixedly arranged below the separation chamber 1. At one end of the interior of the filter chamber 201 close to the upper connection port 5, a coarse filter screen 202 is arranged. On the other side of the coarse filter screen 202, a fine filter screen 203 is arranged. A connecting column 204 is horizontally penetrated in the fine filter screen 203. One end of the connecting column 204 penetrates through the filter chamber 201 and is fixedly connected to a second motor 211. The outside of the connecting column 204 is fixedly connected to a sewage discharge frame 205. One end of the sewage discharge frame 205 penetrates through one side of the fine filter screen 203 and extends outwards. At the upper end of the sewage discharge frame 205, a plurality of sewage suction frames 206 arranged at equal intervals are fixedly connected. A plurality of uniformly arranged sewage suction nozzles 207 are connected through the sewage suction frames 206. A sewage discharge valve 208 and a controller 209 are fixedly connected to the upper end of the filter chamber 201. On the other side of the filter chamber 201, a sealing cover 210 is fixedly arranged; wherein, the controller 209 is electrically connected to the sewage discharge valve 208 and the second motor 211. When the pressure difference inside and outside the filter chamber 201 reaches a predetermined threshold, the sewage discharge valve 208 is activated, and the sewage suction nozzles 207 on the sewage suction frames 206 absorb impurities in the fine filter screen 203 by using negative pressure.

[0024] The coarse filter 202 is located at one end of the filter chamber 201 close to the upper connection port 5, and is used to intercept large particle residues (such as plant fibers and debris) in the extract to prevent them from entering the fine filter 203 and causing blockage. The fine filter 203 is located on the other side of the coarse filter 202, and has a smaller pore size, and is used to intercept tiny particles or colloidal substances to ensure the purity of the liquid entering the centrifuge 14. The connecting column 204 that runs horizontally through the fine filter 203 is driven to rotate by the second motor 211, driving the external fixed sewage rack 205 and the sewage suction rack 206 to move. When the pressure difference between the inside and outside of the filter chamber 201 reaches a preset threshold (monitored by the sensor, and the signal is transmitted to the controller 209), the controller 209 starts the sewage valve 209. 08. A negative pressure environment is formed in the filter chamber 201. The negative pressure sucks impurities (such as colloids and fine particles) attached to the surface of the fine filter 203 into the sewage rack 205 through the sewage suction nozzle 207 on the sewage suction rack 206, and then discharges them out of the system through the sewage discharge valve 208. The setting of the sealing cover 210 is convenient for the staff to manually clean the coarse filter 202 or replace the fine filter 203. The controller 209 monitors the pressure difference in real time and automatically triggers the cleaning process to reduce manual intervention. The two-stage filtration (coarse filtration + fine filtration) significantly reduces the load of the fine filter 203 and extends its service life. The dual-mode cleaning of negative pressure adsorption and mechanical scraping is more thorough than traditional backwashing and is especially suitable for sticky impurities (such as polysaccharides).

[0025] Furthermore, the cleaning member 3 includes a mounting block 301 rotatably arranged on one side of the sealing cover 210, the other end of the mounting block 301 passes through the sealing cover 210 and is fixedly connected to a cleaning frame 302, the cleaning frame 302 is rotatably arranged on the inner wall of the filter chamber 201, and a plurality of groups of fixed columns 303 arranged at equal intervals are fixedly connected to the cleaning frame 302, and a cleaning brush 304 is fixedly arranged on one side of the fixed column 303 close to the coarse filter screen 202.

[0026] The mounting block 301 is rotatably arranged on one side of the sealing cover 210, and serves as a driving connection component of the cleaning member 3, penetrating the sealing cover 210 and fixedly connected to the cleaning frame 302. The cleaning frame 302 is engaged with the inner wall of the filter chamber 201 and can rotate along the inner wall to ensure that the cleaning brush 304 is tightly fitted to the surface of the filter screen. A plurality of sets of fixing columns 303 are fixed on the cleaning frame 302 at equal intervals to provide a stable support structure. The cleaning brush 304 is installed on one side of the fixing column 303 close to the coarse filter screen 202, and is made of wear-resistant material (such as nylon or soft metal wire) to physically scrape and clean the coarse filter screen 202 during rotation. The cleaning brush 304 rotates with the cleaning frame 302 to continuously scrape off solid residues (such as plant fibers, sediments) attached to the surface of the coarse filter screen 202. The design of the sealing cover 210 ensures that no liquid leaks when the mounting block 301 rotates, and is convenient for disassembly, maintenance or replacement of the cleaning brush 304.

[0027] Further, the power component 4 includes a passive gear 401 fixedly arranged on the side of the mounting block 301 away from the filtering chamber 201. A transmission gear 402 is arranged on one side of the passive gear 401. The passive gear 401 meshes with the transmission gear 402. A third motor 403 is arranged on one side of the transmission gear 402. The output end of the third motor 403 is fixedly connected to the transmission gear 402.

[0028] The passive gear 401 is fixedly installed on the outside of the mounting block 301 of the cleaning component 3 (the side away from the filtering chamber 201), meshes with the transmission gear 402, and transmits power to the cleaning frame 302. The transmission gear 402 matches the passive gear 401 and is directly driven by the third motor 403 to control the rotational movement of the cleaning component 3. The third motor 403 is usually a stepper motor or a servo motor, providing precise rotational speed and torque to ensure the stable operation of the cleaning brush 304. After the third motor 403 is started, the output shaft drives the transmission gear 402 to rotate. The transmission gear 402 meshes with the passive gear 401, transmits power to the mounting block 301, and then drives the entire cleaning frame 302 to rotate.

[0029] Further, a heat circulation component 8 is fixedly arranged on the side of the cavity jacket 7 close to the separation chamber 1. The heat circulation component 8 includes a circulation pipe 801 arranged outside the separation chamber 1. Both ends of the circulation pipe 801 penetrate through the outer surface of the cavity jacket 7 and extend outward. One end is connected to a circulation pump 802 and fixedly connected inside a water tank 803. One side of the water tank 803 is connected to a heating furnace 804 through a pipe body. One side of the heating furnace 804 is fixedly connected to the circulation pipe 801 through a connecting pipe 805.

[0030] The circulation pipe 801 is closely attached to the outer wall of the separation chamber 1 to form a closed-loop circuit, ensuring uniform heat transfer to the inside of the separation chamber 1. The circulation pump 802 drives the heat medium (such as water, heat-conducting oil) to flow in the circulation pipe 801 to maintain stable heat exchange. The water tank 803 stores the heat medium and serves as a temperature buffer unit. The heating furnace 804 heats the heat medium by electric heating or steam to provide a controllable heat source. The connecting pipe 805 connects the heating furnace 804, the water tank 803, and the circulation pipe 801 to form a complete heat circulation path. Compared with directly electrically heating the separation chamber 1, the heat circulation system effectively reduces the energy consumption of the device.

[0031] Further, one end of the centrifuge 14 is fixedly connected to a first motor 13. A clear liquid port 15 and a turbid liquid port 16 are arranged at the other end of the first motor 13. A clear liquid pipe 17 and a turbid liquid pipe 18 are respectively connected to the clear liquid port 15 and the turbid liquid port 16. A clear liquid bucket 19 and a turbid liquid bucket 20 are arranged on one side of the centrifuge 14. The other ends of the clear liquid pipe 17 and the turbid liquid pipe 18 are respectively connected inside the clear liquid bucket 19 and the turbid liquid bucket 20.

[0032] The first motor 13 drives the centrifuge 14 to rotate at high speed, using centrifugal force to quickly separate the solid residues from the liquid active ingredients in the extraction liquid. The density difference causes the light phase and the heavy phase to stratify, and they are respectively discharged through the clear liquid outlet 15 and the turbid liquid outlet 16. The clear liquid pipe 17 leads the liquid rich in active ingredients into the clear liquid bucket 19, which can be directly used for subsequent concentration or purification. The turbid liquid pipe 18 leads the turbid liquid containing solids into the turbid liquid bucket 20, and the residues can be extracted twice or disposed of. The centrifuge 14 is linked with the front-end extraction component and the rear-end liquid storage bucket to realize the full-process automation of extraction-separation-collection without manual intervention. At the same time, the clear liquid and the turbid liquid are strictly separated to avoid the loss of active ingredients with the residues, effectively improving the extraction rate of the device.

[0033] Further, an upper connecting pipe 11 and a lower connecting pipe 12 are arranged between the upper connecting port 5 and the lower water outlet 6. The separation chamber 1 and the centrifuge 14 are respectively connected to the filter element 2 through the upper connecting pipe 11 and the lower connecting pipe 12.

[0034] The upper connecting pipe 11 connects the separation chamber 1 to the inlet of the filter element 2 (upper connecting port 5) for transporting the mixed liquid after ultrasonic extraction to the filter element 2. The lower connecting pipe 12 connects the outlet of the filter element 2 (lower water outlet 6) to the centrifuge 14, leading the preliminarily filtered liquid into the centrifugal separation stage. The mixed liquid after ultrasonic treatment enters the filter element 2 from the separation chamber 1 through the upper connecting pipe 11, and after two-stage filtration by the coarse filter screen 202 and the fine filter screen 203, the filtrate enters the centrifuge 14 through the lower connecting pipe 12 to achieve precise solid-liquid separation.

[0035] Further, a waste collection port 21 is arranged at the bottom of the filter chamber 201 near one end of the coarse filter screen 202.

[0036] The waste collection port 21 is located at the bottom of the filter chamber 201 near one end of the coarse filter screen 202, at the lowest point of the filtration system, facilitating the natural sedimentation and centralized collection of impurities.

[0037] Further, it includes sensors, and the sensor system is integrated inside the device.

[0038] The sensors are integrated inside the mounting table. Through the PLC or industrial computer system, unified control of core components such as the ultrasonic generator, motor, heating furnace 804, and circulation pump 802 is realized. Sensors are used to monitor the operating parameters in real time, dynamically adjust process conditions such as ultrasonic power, extraction temperature, and centrifugal speed, preset optimized parameters for different extraction modes such as polysaccharides and flavonoids from Dendrobium officinale, and automatically complete the full process of mixing, transportation, extraction, and separation after one-key startup, reducing manual intervention. The sensors precisely control the parameters of each link, avoiding human operation errors and ensuring the component stability of extracts in different batches.

[0039] Furthermore, the sensor includes a temperature sensing module, an ultrasonic generating module, and a motor speed control module, and the temperature sensing module, the ultrasonic generating module, and the motor speed control module are electrically connected to the sensor.

[0040] The temperature sensing module monitors the temperatures of the extraction chamber, the thermal cycling system, and the centrifuge 14 in real time, feeds back to the sensor, and dynamically adjusts the power of the heating furnace 804 or the cooling system to ensure stable process temperature. The ultrasonic generating module automatically adjusts the output power and frequency according to the characteristics of the extracted material, such as the fiber strength of Dendrobium officinale, to optimize the intensity of the cavitation effect. The motor speed control module accurately regulates the speeds of the stirring motor, the conveying screw motor, and the centrifugal motor to match the process requirements at different stages. The sensor analyzes the extraction status in real time through sensor data, automatically corrects parameters, avoids manual operation errors, and improves the consistency of the extracted components. Through the sensor, extraction modes such as "flavonoid high-efficiency mode" and "low-temperature preservation mode" can be quickly switched to adapt to various raw materials or R & D requirements.

[0041] The working principle and usage process of the present invention: First, put the Dendrobium officinale raw material and the solvent (such as water / ethanol) into the separation chamber 1 in proportion, seal the feed port, start the ultrasonic transducer array 9, and the cavitation effect breaks the cell wall. Use the thermal cycling component 8 to maintain a constant temperature. The heating furnace 804 conveys hot water to the jacket through the circulation pipe 801. The extract enters the filtration chamber 201 through the upper connecting pipe 11. The coarse filter screen 202 intercepts large particle impurities. The cleaning brush 304 rotates regularly to prevent blockage. The fine filter screen 203 is automatically cleaned by negative pressure suction of dirt. The waste residue is regularly discharged from the waste collection port 21. The filtrate enters the centrifuge 14 through the lower connecting pipe 12 and is separated at the set speed. The clear liquid (such as polysaccharides) is introduced into the clear liquid bucket 19 through the clear liquid pipe 17, and the turbid liquid (impurities) is discharged into the turbid liquid bucket 20. After the system automatically completes the extraction, it gives an alarm prompt, turns off the power of each module, opens the sealing cover 210, takes out the coarse filter screen 202 and the fine filter screen 203 for rinsing, and completes the extraction.

[0042] It should be noted that in the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0043] In the description of the specification, claims, and the above-mentioned drawings of the embodiments of the present application, terms such as "first", "second", "third", "fourth", etc. (if any) are used to distinguish similar objects and do not necessarily describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order different from those illustrated or described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that comprises a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products, or devices.

[0044] In the embodiments of the present application, it is not to be understood that the devices or elements indicated by or implied must have a specific orientation, be constructed and operated in a specific orientation, so it should not be construed as a limitation to the embodiments of the present application. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically and precisely defined.

[0045] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A multi-component synchronous extraction device for Dendrobium officinale based on ultrasonic method, characterized in that : comprising a separation chamber (1), wherein the outer portion of the separation chamber (1) is provided with a chamber jacket (7); An ultrasonic transducer array (9) is provided with a sealing cover (10) on the outside, is fixedly mounted on the bottom of the separation chamber (1), and is connected to an externally arranged generator via a waterproof cable; The filter element (2) is fixedly arranged below the separation chamber (1) and connected to the separation chamber (1) via an upper connection port (5) arranged at an upper end; A cleaning element (3) is arranged at one end of the filter element (2) close to the upper connection port (5); A power member (4) is fixedly arranged at one end of the cleaning member (3); The centrifuge (14) is arranged at the lower end of the filter element (2) and is connected to the centrifuge (14) via a lower water outlet (6) arranged at the lower end thereof.

2. The ultrasonic-based multi-component synchronous extraction device for Dendrobium officinale according to claim 1, characterized in that: The filter element (2) comprises a filter chamber (201) fixedly arranged below the separation chamber (1); a coarse filter screen (202) is arranged at one end of the filter chamber (201) close to the upper connection port (5); a fine filter screen (203) is arranged on the other side of the coarse filter screen (202); a connecting column (204) is arranged transversely through the fine filter screen (203); one end of the connecting column (204) passes through the filter chamber (201) and is fixedly connected to a second motor (211); a sewage discharge frame (205) is fixedly connected to the outside of the connecting column (204); one end of the sewage discharge frame (205) passes through one side of the fine filter screen (203) and extends outwards; the upper end of the sewage discharge frame (205) passes through the fine filter screen (203) and extends outwards; The filter chamber (201) is fixedly connected to a plurality of equally spaced sewage suction frames (206) at the end thereof, and a plurality of uniformly arranged sewage suction nozzles (207) are connected through the sewage suction frames (206). The upper end of the filter chamber (201) is fixedly connected to a sewage discharge valve (208) and a controller (209), and the other side of the filter chamber (201) is fixedly provided with a sealing cover (210); wherein the controller (209) is electrically connected to the sewage discharge valve (208) and the second motor (211); when the pressure difference between the inside and outside of the filter chamber (201) reaches a predetermined threshold, the sewage discharge valve (208) is activated, and the sewage suction nozzles (207) on the sewage suction frames (206) absorb impurities in the fine filter screen (203) by using negative pressure.

3. The ultrasonic-based multi-component synchronous extraction device for Dendrobium officinale according to claim 1, characterized in that: The cleaning member (3) comprises a mounting block (301) rotatably arranged on one side of the sealing cover (210); the other end of the mounting block (301) penetrates the sealing cover (210) and is fixedly connected to a cleaning frame (302); the cleaning frame (302) is rotatably arranged on the inner wall of the filter cavity (201); a plurality of groups of fixed columns (303) arranged at equal intervals are fixedly connected to the cleaning frame (302); a cleaning brush (304) is fixedly arranged on one side of the fixed column (303) close to the coarse filter screen (202).

4. The ultrasonic-based multi-component synchronous extraction device for Dendrobium officinale according to claim 1, characterized in that: The power member (4) comprises a passive gear (401) fixedly arranged on a side of the mounting block (301) away from the filter chamber (201); a transmission gear (402) is arranged on one side of the passive gear (401); the passive gear (401) and the transmission gear (402) are meshed with each other; a third motor (403) is arranged on one side of the transmission gear (402); an output end of the third motor (403) is fixedly connected to the transmission gear (402).

5. The ultrasonic-based multi-component synchronous extraction device for Dendrobium officinale according to claim 1, characterized in that: A heat circulation component (8) is fixedly arranged on one side of the cavity jacket (7) close to the separation chamber (1), and the heat circulation component (8) comprises a circulation pipe (801) arranged outside the separation chamber (1), both ends of the circulation pipe (801) penetrate the outer surface of the cavity jacket (7) and extend outward, one end of which is connected to a circulation pump (802) and fixedly connected to a water tank (803), one side of the water tank (803) is connected to a heating furnace (804) via a pipe body, and one side of the heating furnace (804) is fixedly connected to the circulation pipe (801) via a connecting pipe (805).

6. The ultrasonic-based multi-component synchronous extraction device for Dendrobium officinale according to claim 1, characterized in that: One end of the centrifuge (14) is fixedly connected to a first motor (13); the other end of the first motor (13) is provided with a clear liquid port (15) and a turbid liquid port (16); the clear liquid port (15) and the turbid liquid port (16) are respectively connected to a clear liquid pipe (17) and a turbid liquid pipe (18); one side of the centrifuge (14) is provided with a clear liquid barrel (19) and a turbid liquid barrel (20); the other ends of the clear liquid pipe (17) and the turbid liquid pipe (18) are respectively connected to the clear liquid barrel (19) and the turbid liquid barrel (20).

7. The ultrasonic-based multi-component synchronous extraction device for Dendrobium officinale according to claim 1, characterized in that: An upper connecting pipe (11) and a lower connecting pipe (12) are provided between the upper connecting port (5) and the lower water outlet (6); the separation chamber (1) and the centrifuge (14) are connected to the filter element (2) via the upper connecting pipe (11) and the lower connecting pipe (12), respectively.

8. The ultrasonic-based multi-component synchronous extraction device for Dendrobium officinale according to claim 2, characterized in that: A waste collection port (21) is provided at the bottom of the filter chamber (201) close to one end of the coarse filter screen (202).

9. A device for synchronously extracting multiple components of Dendrobium officinale based on ultrasonic method, comprising the device for synchronously extracting multiple components of Dendrobium officinale based on ultrasonic method as claimed in any one of claims 1 to 8, characterized in that: Including sensors, the sensor system is integrated inside the device.

10. The ultrasonic-based multi-component synchronous extraction device for Dendrobium officinale according to claim 9, characterized in that: The sensor comprises a temperature sensing module, an ultrasonic generating module and a motor speed control module, and the temperature sensing module, the ultrasonic generating module and the motor speed control module are electrically connected to the sensor.

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