Ultrasonic extractor for extracting effective components in fruit detection

By designing a convenient maintenance mechanism and a dual-function control mechanism, the problem of inconvenient cleaning of the solution on the surface of the vibrating rod is solved, automatic cleaning and sealing protection are achieved, and the extraction efficiency and equipment life are improved.

CN120679202APending Publication Date: 2025-09-23FRUIT TREE INST OF CHINESE ACAD OF AGRI SCI
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Patent Information

Application Number
CN202510966509.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-14
Publication Date
2025-09-23

AI Technical Summary

Technical Problem

During the existing ultrasonic vibration extraction and separation, the solution adhering to the surface of the vibration rod is difficult to clean, resulting in inaccurate extraction and detection results. In addition, manual disassembly and cleaning are required, which is labor-intensive.

Method used

An ultrasonic extractor for extracting effective ingredients from fruit products was designed. The extractor includes a convenient maintenance mechanism and a dual-function control mechanism. It utilizes components such as a folding rainproof cloth cover, an annular liquid diversion box, and a micro water pump to achieve automatic cleaning and sealing protection, reducing manual operation.

Benefits of technology

Automatic cleaning and sealing protection of the vibrating rod are achieved, which improves the efficiency of the extraction operation and the service life of the equipment, and reduces the amount of manual operation and the risk of contamination.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an ultrasonic extractor for extracting effective components in fruit detection, and relates to the technical field of ultrasonic extraction.The ultrasonic extractor comprises a storage box, a lifting rack is mounted at the top of the storage box, an electric telescopic rod is mounted at the top of the lifting rack, and a positioning water storage disc is mounted in the middle of the bottom of the lifting rack; an annular liquid flow dividing box is installed at the bottom end of the ultrasonic vibrator, a maintenance spraying head is installed at the bottom of the annular liquid flow dividing box, and a sealing fixing annular plate is connected to the side portion of the annular liquid flow dividing box. Impurities adhering to the surface of the foldable rainproof cloth cover in the vibration separation and extraction process are removed, the working efficiency of maintenance and cleaning is improved through automatic flushing, a stable adjusting rope can be wound through a rotating adjusting long rod and a winding wheel, and the adjusting effect of folding storage and unfolding of the foldable rainproof cloth cover is achieved.
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Description

Technical Field

[0001] The invention relates to the technical field of ultrasonic extraction, in particular to an ultrasonic extractor for extracting effective components for fruit detection. Background Art

[0002] Ultrasonic extraction technology uses the energy of ultrasound to break, dissolve, and diffuse materials, and quickly extract the target components from the materials. Compared with traditional extraction methods, ultrasonic extraction technology has many advantages. The energy of ultrasound can quickly penetrate into the interior of the material, destroy the cell wall, release the target components, and improve the extraction efficiency. Ultrasonic extraction technology does not require the use of organic solvents, reducing environmental pollution and costs. In the extraction of food nutrients, ultrasonic extraction technology can be applied to various ingredients, such as fruits, vegetables, grains, nuts, etc. For example, when extracting vitamin C from fruit, ultrasonic technology can be used to quickly break the cell wall and release vitamin C, and then a high-purity vitamin C solution can be obtained through centrifugation and filtration.

[0003] A Chinese patent application, CN202510135802.1, discloses a rapid pesticide residue detector. The patent utilizes an ultrasonic vibrator to generate high-frequency vibrations, effectively stripping away pesticide residues attached to the surface of vegetables. Combined with a microwave generator, the device can rapidly dissolve pesticides on the surface of agricultural products into the extract, effectively shortening the waiting time for pesticide extraction and shortening detection time.

[0004] However, at present, ultrasonic vibration extraction and separation requires inserting a vibration rod into the solution. After the extraction is completed, part of the solution will adhere to the surface of the vibration rod. If the impurities are not cleaned, they will dissolve in the solution of the next extraction, resulting in inaccurate extraction and detection results. Manual cleaning is required, and in cases where it is not easy to wipe directly, disassembly and cleaning are required. The workload of manual operation is large. Therefore, the present invention provides an ultrasonic extractor for extracting effective ingredients for fruit detection to meet people's needs. Summary of the Invention

[0005] The present invention provides an ultrasonic extractor for extracting effective ingredients for fruit inspection, which can effectively solve the problem proposed in the above background technology that a vibration rod needs to be inserted into a solution during ultrasonic vibration extraction and separation. After the extraction is completed, part of the solution will adhere to the surface of the vibration rod. If the impurities are not cleaned, they will dissolve in the solution for the next extraction, resulting in inaccurate extraction and inspection results. Manual cleaning is required, and when it is not easy to wipe directly, disassembly and cleaning are required, which results in a large workload for manual operation.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an ultrasonic extractor for extracting effective ingredients from fruit products, comprising a storage box, a lifting frame mounted on the top of the storage box, an electric telescopic rod mounted on the top of the lifting frame, an ultrasonic vibrator connected to the bottom end of the electric telescopic rod, and a convenient maintenance mechanism mounted on the top of the lifting frame;

[0007] The convenient maintenance mechanism includes a positioning water storage disc;

[0008] A positioning water storage disc is installed in the middle of the bottom of the lifting frame, an annular liquid diversion box is installed at the bottom of the ultrasonic vibrator, a maintenance spray head is installed at the bottom of the annular liquid diversion box, a sealing fixed ring plate is connected to the edge of the annular liquid diversion box, and a folding rainproof cloth cover is connected to the bottom of the sealing fixed ring plate;

[0009] Fixed blocks are installed at both ends of the ultrasonic vibrator, and a rotation adjustment long rod is installed in the middle of the two fixed blocks. Reel wheels are installed at both ends of the two rotation adjustment long rods, and a stabilizing adjustment rope is wound around the middle of the reel wheels.

[0010] According to the above technical solution, a drainage hole is opened at one end of the bottom of the positioning water storage disc;

[0011] A vibrating rod is installed at the bottom end of the ultrasonic vibrator, a mounting crossbar is fixedly installed at one end of the ultrasonic vibrator, and adjustment drive motors are symmetrically installed at both ends of the mounting crossbar;

[0012] An annular electromagnet is embedded in the bottom of the positioning water storage disc, a circular sealing waterproof pad is fitted on the surface of the positioning water storage disc, and an annular metal counterweight is fixedly connected to the bottom end of the foldable rainproof cloth cover;

[0013] One end of the annular liquid diversion box is connected to a water pipe, a micro water pump is embedded in the middle of one end of the top of the lifting frame, one end of the micro water pump is fixedly connected to a water pumping pipe, one end of the lifting frame is fitted with a clean water storage tank, and one end of the top of the clean water storage tank is installed with a water supply pipe;

[0014] A water pump is fixedly installed at the bottom end of the positioning water storage disc, and a waste discharge pipe is connected to the bottom of the water pump. A positioning box is embedded in the middle of one end of the storage box, and a wastewater storage box is embedded in the middle of the positioning box. An operating handle is installed in the middle of one end of the wastewater storage box, and a through hole is opened in the middle of one end of the top of the wastewater storage box.

[0015] According to the above technical solution, a positioning square hole is provided at one end of each of the two rotating adjustment long rods, a piston square rod is embedded and installed inside the positioning square hole, one end of the piston square rod is fixedly connected to a limiting metal magnetic block, the bottom of one end of the rotating adjustment long rod is connected to a mounting seat, a control electromagnetic block is installed on the top of one end of the mounting seat, and a splicing limiting square frame is fixedly installed at one end of the control electromagnetic block.

[0016] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use:

[0017] 1. It is equipped with a convenient maintenance mechanism. The ultrasonic vibrator and vibrating rod are wrapped and isolated with a foldable rainproof cloth cover to create a sealed cleaning and maintenance space. The annular liquid diverter box and maintenance spray head are used to spray the cleaning water provided by the outside to the vibrating rod to rinse and maintain the vibrating rod, removing impurities adhering to its surface during the vibration separation and extraction process. After the extraction operation is completed, it remains clean without the need to disassemble the vibrating rod and ultrasonic vibrator for cleaning. Automatic flushing improves the efficiency of maintenance and cleaning.

[0018] At the same time, the flushing waste water can be discharged through the drainage hole to prevent the waste water from accumulating and causing pollution, and the sealing fixed ring plate and the positioning water storage disc will seal the upper and lower parts of the folding rainproof cloth cover to prevent the flushing water from splashing outward and causing pollution. The stabilization adjustment rope can be reeled in by rotating the adjustment rod and the reeling wheel, which plays an adjustment role in the folding rainproof cloth cover to change into two forms: folding and unfolding, and the adjustment method is extremely simple.

[0019] 2. The rotation of the adjustment rod is controlled by the adjustment drive motor, and the adjustment control is more automated, which reduces the workload of manual operation and is easy to use. At the same time, the annular metal counterweight is used to counterweight the bottom of the folding rainproof cloth cover, which assists the unfolding of the folding rainproof cloth cover and prevents the folding rainproof cloth cover from wrinkling or falling crookedly and unstable after unfolding. The annular electromagnet and the annular metal counterweight are used for adsorption and fixation, so that the folding rainproof cloth cover is more stable after unfolding, and the water impact during cleaning causes the folding rainproof cloth cover to be shifted and waste water to splash out. The sealing fit between the bottom of the folding rainproof cloth cover and the positioning water storage disc is more stable, which prevents waste water from seeping out.

[0020] 3. The use of micro water pumps and water pumps to provide cleaning water and wastewater discharge respectively makes the operation more convenient and quick, and the wastewater storage box is easy to install and extract, which provides great convenience for the staff to collect and treat the wastewater later. After the wastewater storage box is embedded in the positioning box, the through hole and the waste discharge pipe correspond to each other, so that the bottom end of the waste discharge pipe is just embedded in the wastewater storage box, which plays a positioning role for the smooth discharge of wastewater.

[0021] 4. The control electromagnetic block is used to replace the magnetic pole to adsorb and repel the limit metal magnet, which plays a driving role on the limit metal magnet and the piston square rod. The limit metal magnet and the splicing limit square frame are spliced ​​with each other to limit and stabilize the rotation adjustment long rod, thereby improving the stability of the folding rainproof cloth cover when folding and storing.

[0022] 5. A dual-function control mechanism is provided, which uses the driving motor and the two-way adjustment screw to cooperate with each other to adjust the position of the two moving blocks, and then adjust the position of the lifting frame through the supporting connecting rod, so that the lifting frame and the ultrasonic vibrator can be stored in a sealed manner when idle, which has an isolation and protection effect on the ultrasonic vibrator and the vibrating rod. At the same time, the lifting frame will seal and block the square through groove, so that the top of the storage box is in a sealed state, reducing the chance of damage to the ultrasonic vibrator and other structures caused by external environmental factors.

[0023] 6. The extension rod and the moving extrusion wheel move together with the moving block to press and adjust the trapezoidal control block, adjust the position of the moving wheel, and the lifting rod and the extrusion spring respectively guide and reset the trapezoidal control block, so that the trapezoidal control block can smoothly perform vertical descent and ascent operations;

[0024] The adjustment process is divided into two stages, so that the moving wheel can rise again after descending, provide flexibility of movement, and then shrink to maintain stability. The two stages are both controlled and regulated by the moving block in a process of adjusting the supporting connecting rod. The linkage is smoother, the operation is simpler and faster, and only one power source is needed, which reduces the setting of the power device and improves the utilization rate of power resources.

[0025] To sum up, through the combination of convenient maintenance mechanism and dual-function control mechanism, the existing structure of the equipment is protected. The protection measures are implemented in two ways. The vibrating rod is cleaned in time to maintain the vibrating rod. Proper maintenance can reduce the chance of contamination and corrosion of the vibrating rod. The service life of the vibrating rod is improved by keeping it clean. At the same time, the position of the structure is regulated so that it is stored and protected inside the storage box when idle and isolated from the external environment. The chance of damage is reduced by reducing contact with the external environment, which protects the equipment. Both methods increase the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0027] In the attached figure:

[0028] Figure 1It is a structural schematic diagram of the present invention;

[0029] Figure 2 This is a schematic diagram of the installation structure of the buffer support rubber pad of the present invention;

[0030] Figure 3 It is a schematic diagram of the structure inside the storage box of the present invention;

[0031] Figure 4 This is a schematic diagram of the installation structure of the wastewater storage box of the present invention;

[0032] Figure 5 It is a schematic diagram of the installation structure of the annular electromagnet of the present invention;

[0033] Figure 6 It is a structural diagram of the convenient maintenance mechanism of the present invention;

[0034] Figure 7 This is a schematic diagram of the installation structure of the splicing limit frame of the present invention;

[0035] Figure 8 Schematic diagram of the installation structure of the bidirectional adjustment screw rod of the present invention;

[0036] Figure 9 It is a schematic structural diagram of the dual-function regulating mechanism of the present invention;

[0037] Figure 10 Schematic diagram of the installation structure of the moving wheel of the present invention;

[0038] Numbers in the figure: 1, storage box; 2, lifting rack; 3, electric telescopic rod; 4, ultrasonic vibrator; 5, vibrating rod;

[0039] 6. Convenient maintenance mechanism; 601. Positioning water storage disc; 602. Drain hole; 603. Annular liquid diversion box; 604. Maintenance spray head; 605. Sealing fixed ring plate; 606. Folding rainproof cloth cover; 607. Fixing block; 608. Rotating adjustment rod; 609. Winding wheel; 610. Stabilizing adjustment rope; 611. Installing crossbar; 612. Adjusting drive motor; 613. Annular electromagnet; 614. Circular sealing waterproof pad; 615. Annular shaped metal counterweight; 616, water pipe; 617, micro water pump; 618, water extraction pipe; 619, clean water storage tank; 620, waste pipe; 621, positioning box; 622, waste water storage tank; 623, operating handle; 624, through hole; 625, water supply pipe; 626, positioning square hole; 627, piston square rod; 628, limit metal magnet; 629, mounting base; 630, control electromagnetic block; 631, splicing limit box; 632, water extraction pump;

[0040] 7. Dual-function control mechanism; 701. Guide long frame; 702. Drive motor; 703. Bidirectional adjustment screw; 704. Moving block; 705. Lower rotating seat; 706. Support connecting rod; 707. Upper rotating seat; 708. Square through slot; 709. Guide slot; 710. Extension rod; 711. Moving extrusion wheel; 712. L-shaped support block; 713. Lifting round rod; 714. Extrusion spring; 715. Trapezoidal control block; 716. Connecting block; 717. Moving wheel; 718. Extension port; 719. Buffer support rubber pad. DETAILED DESCRIPTION

[0041] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0042] Example: Figure 1-10 As shown, the present invention provides a technical solution, an ultrasonic extractor for extracting effective ingredients for fruit testing, comprising a storage box 1, a lifting frame 2 movably mounted on the top of the storage box 1, an electric telescopic rod 3 fixedly mounted on the top of the lifting frame 2, an ultrasonic vibrator 4 connected to the bottom end of the electric telescopic rod 3, and a convenient maintenance mechanism 6 mounted on the top of the lifting frame 2;

[0043] The convenient maintenance mechanism 6 includes a positioning water storage disc 601, a drainage hole 602, an annular liquid diversion box 603, a maintenance spray head 604, a sealing and fixing ring plate 605, a folding rainproof cloth cover 606, a fixing block 607, a rotating adjustment rod 608, a winding wheel 609, a stabilizing adjustment rope 610, a mounting crossbar 611, an adjustment drive motor 612, an annular electromagnet 613, a circular sealing waterproof pad 614, an annular metal counterweight 615, a water pipe 616, a micro water pump 617, a water extraction pipe 618, a clean water storage tank 619, a waste pipe 620, a positioning box 621, a waste water storage tank 622, an operating handle 623, a through hole 624, a water supply pipe 625, a positioning square hole 626, a piston square rod 627, a limiting metal magnet block 628, a mounting seat 629, a control electromagnetic block 630, a splicing limiting square frame 631 and a water extraction pump 632;

[0044] A positioning water storage disc 601 is installed in the middle of the bottom of the lifting frame 2. A drainage hole 602 is opened at one end of the bottom of the positioning water storage disc 601. An annular liquid diverter box 603 is installed on the edge of the bottom end of the ultrasonic vibrator 4. Maintenance spray heads 604 are installed at equal intervals along the circumferential direction at the bottom of the annular liquid diverter box 603. A sealing fixed ring plate 605 is fixedly connected to the edge of the annular liquid diverter box 603. The water storage disc 601 is located directly below the ultrasonic vibrator 4. The inner wall of the annular liquid diverter box 603 is inclined. The maintenance spray heads 604 are all inclined toward the vibrating rod 5. The bottom end of the sealing fixed ring plate 605 is connected to a foldable rainproof cloth cover 606;

[0045] A fixed block 607 is symmetrically installed in the middle of both ends of the ultrasonic vibrator 4. A rotation adjustment rod 608 is rotatably installed in the middle of the two fixed blocks 607. A reel 609 is symmetrically installed at both ends of the two rotation adjustment rods 608. A stabilization adjustment rope 610 is wound around the middle of the reel 609. A foldable rainproof cloth cover 606 is used to wrap and isolate the ultrasonic vibrator 4 and the vibrating rod 5 to create a sealed space for cleaning and maintenance. The annular liquid diversion box 603 and the maintenance spray head 604 are used to spray cleaning water provided by the outside to the vibrating rod 5 to rinse and maintain the vibrating rod 5, remove impurities adhering to its surface during the vibration separation and extraction process, and keep it clean after the extraction operation is completed. There is no need to disassemble the vibrating rod 5 and the ultrasonic vibrator 4 for cleaning. Automatic flushing improves the efficiency of maintenance and cleaning.

[0046] At the same time, the drainage hole 602 can be used to discharge the flushing waste water to prevent the waste water from accumulating and causing pollution. The sealing fixed ring plate 605 and the positioning water storage disk 601 seal the upper and lower parts of the folding rainproof cloth cover 606 to prevent the flushing water from splashing outward and causing pollution. The stabilization adjustment rope 610 can be reeled in by rotating the adjustment rod 608 and the reeling wheel 609, so that the folding rainproof cloth cover 606 can be adjusted to change between folding and unfolding. The adjustment method is extremely simple.

[0047] The bottom end of the ultrasonic vibrator 4 is equipped with a vibrating rod 5. One end of the ultrasonic vibrator 4 is fixedly equipped with a mounting crossbar 611. Adjustment drive motors 612 are symmetrically mounted at both ends of the mounting crossbar 611.

[0048] An annular electromagnet 613 is embedded in the bottom of the positioning water storage disc 601, and a circular sealing waterproof pad 614 is fitted on the surface of the positioning water storage disc 601. The bottom end of the folding rainproof cloth cover 606 is fixedly connected with an annular metal counterweight 615. The output shaft of the adjustment drive motor 612 is connected to the end of the rotation adjustment long rod 608. The positions of the annular metal counterweight 615 and the annular electromagnet 613 correspond to each other. The bottom end of the stable adjustment rope 610 is connected to the top of the annular metal counterweight 615. The adjustment drive motor 612 is used to control the rotation of the rotation adjustment long rod 608, so the adjustment control is more automated and reduces human labor. The foldable rainproof cloth cover 606 has a small amount of manual operation and is easy to use. At the same time, the annular metal counterweight 615 is used to counterweight the bottom of the foldable rainproof cloth cover 606, which plays a role in assisting the foldable rainproof cloth cover 606 to unfold, preventing the foldable rainproof cloth cover 606 from wrinkling or falling crookedly and unstable after unfolding. The annular electromagnet 613 and the annular metal counterweight 615 are used for adsorption and fixation, making the foldable rainproof cloth cover 606 more stable after unfolding, preventing the foldable rainproof cloth cover 606 from shifting due to water impact during cleaning and causing waste water to splash out. In addition, the sealing between the bottom of the foldable rainproof cloth cover 606 and the positioning water storage disc 601 is more stable, preventing waste water from seeping out.

[0049] One end of the annular liquid diversion box 603 is connected to a water delivery pipe 616. A micro water pump 617 is embedded in the middle of one end of the top of the lifting frame 2. One end of the micro water pump 617 is fixedly connected to a water pumping pipe 618. One end of the lifting frame 2 is fitted with a clean water storage tank 619. One end of the top of the clean water storage tank 619 is installed with a water supply pipe 625.

[0050] A water pump 632 is fixedly installed at the bottom end of the positioning water storage disc 601, and a waste pipe 620 is connected to the bottom of the water pump 632. A positioning box 621 is embedded in the middle of one end of the storage box 1, and a waste water storage box 622 is embedded in the middle of the positioning box 621. An operating handle 623 is installed in the middle of one end of the waste water storage box 622. A through hole 624 is opened in the middle of one end of the top of the waste water storage box 622. One end of the water pipe 616 is connected to the micro water pump 617, and the water pump 618 is inserted into the interior of the clean water storage box 619. The top of the water pump 632 corresponds to the drainage hole 602, and the waste water is discharged. The bottom end of the pipe 620 is inserted into the interior of the positioning box 621 and corresponds to the position of the through hole 624. The micro water pump 617 and the water pump 632 are used to provide cleaning water and wastewater discharge respectively. The operation is more convenient and quick, and the installation and extraction method of the wastewater storage box 622 is simple, which provides great convenience for the staff to collect and process the wastewater later. After the wastewater storage box 622 is embedded in the positioning box 621, the through hole 624 corresponds to the waste pipe 620, so that the bottom end of the waste pipe 620 is just embedded in the interior of the wastewater storage box 622, which plays a positioning role and ensures smooth discharge of wastewater.

[0051] One end of each of the two rotating adjustment rods 608 is provided with a positioning square hole 626, and a piston square rod 627 is embedded in the positioning square hole 626. One end of the piston square rod 627 is fixedly connected to a limiting metal magnetic block 628. The bottom of one end of the rotating adjustment rod 608 is connected to a mounting seat 629, and a control electromagnetic block 630 is installed on the top of one end of the mounting seat 629. A splicing limiting square frame 631 is fixedly installed on one end of the control electromagnetic block 630. The positions of the limiting metal magnetic block 628 and the splicing limiting box 631 correspond to each other. A limiting square groove is provided in the middle of the splicing limiting square frame 631. The length and width of the limiting square groove are the same as those of the limiting metal magnet 628. The electromagnetic block 630 is controlled to change the magnetic pole to attract and repel the limiting metal magnet 628, thereby driving the limiting metal magnet 628 and the piston square rod 627. The limiting metal magnet 628 and the splicing limiting square frame 631 are spliced ​​with each other to stabilize the rotation adjustment long rod 608, thereby improving the stability of the folding rainproof cloth cover 606 when folded and stored.

[0052] A dual-function regulating mechanism 7 is provided inside the storage box 1;

[0053] The dual-function regulating mechanism 7 includes a guide frame 701, a drive motor 702, a bidirectional adjustment screw 703, a moving block 704, a lower rotating seat 705, a supporting connecting rod 706, an upper rotating seat 707, a square through slot 708, a guide slot 709, an extension rod 710, a moving extrusion wheel 711, an L-shaped support block 712, a lifting round rod 713, an extrusion spring 714, a trapezoidal control block 715, a connecting block 716, a moving wheel 717, an extension port 718, and a buffer support rubber pad 719.

[0054] A guide long frame 701 is fixedly installed in the middle of the storage box 1, and a driving motor 702 is installed on the top of one end of the guide long frame 701. The output shaft of the driving motor 702 is fixedly connected to a bidirectional adjustment screw rod 703. A moving block 704 is symmetrically and movably installed in the middle of the bidirectional adjustment screw rod 703. The moving block 704 and the bidirectional adjustment screw rod 703 are connected by threads, and the bottom end of the moving block 704 is movably connected to the middle of the guide long frame 701;

[0055] The tops of the two moving blocks 704 are movably connected to the lower rotating seat 705 through the rotating shaft. The tops of the two lower rotating seats 705 are fixedly connected to the supporting connecting rods 706. The tops of the two supporting connecting rods 706 are installed with upper rotating seats 707. A square through slot 708 is opened in the middle of the top of the storage box 1. The two upper rotating seats 707 are rotatably connected to the bottom end of the lifting frame 2. The length and width of the top and the length and width of the bottom of the lifting frame 2 are equal to the length and width of the square through slot 708. The adjusting screw rods 703 cooperate with each other to adjust the positions of the two moving blocks 704, and then adjust the position of the lifting frame 2 through the supporting connecting rod 706, so that the lifting frame 2 and the ultrasonic vibrator 4 can be stored and sealed when idle, which plays an isolating and protective role for the ultrasonic vibrator 4 and the vibrating rod 5. At the same time, the lifting frame 2 will seal and block the square through groove 708, so that the top of the storage box 1 is in a sealed state, reducing the probability of damage to the ultrasonic vibrator 4 and other structures caused by external environmental factors;

[0056] A guide groove 709 is provided in the middle of the guide long frame 701. The bottom ends of the two moving blocks 704 are fixedly connected to extension rods 710. The bottom ends of the two extension rods 710 are both installed with movable extrusion wheels 711.

[0057] L-shaped support blocks 712 are symmetrically installed at both ends of the bottom of the storage box 1. A lifting rod 713 is movably installed in the middle of the L-shaped support block 712. An extrusion spring 714 is sleeved on the surface of the lifting rod 713. A trapezoidal control block 715 is fixedly connected between the top ends of the two corresponding lifting rods 713. The extension rod 710 movably passes through the guide groove 709, and the movable extrusion wheel 711 is closely attached to the surface of the trapezoidal control block 715.

[0058] The bottom end of the trapezoidal control block 715 is fixedly installed with a connecting block 716, and the bottom of the connecting block 716 is symmetrically installed with moving wheels 717. The bottom of the storage box 1 is symmetrically provided with extension openings 718, and the two ends of the bottom of the storage box 1 are symmetrically fixed with buffer support rubber pads 719. The positions of the connecting block 716 and the extension opening 718 correspond to each other, and the length and width of the extension opening 718 are both larger than the length and width of the connecting block 716. The extension rod 710 and the moving extrusion wheel 711 move together with the moving block 704 to press and adjust the trapezoidal control block 715 and adjust the position of the moving wheel 717. The lifting round rod 713 and the extrusion spring 714 respectively guide and reset the trapezoidal control block 715, so that the trapezoidal control block 715 can smoothly perform vertical descent and ascent operations;

[0059] The adjustment process is divided into two stages, so that the moving wheel 717 can be lowered and then raised again, providing flexibility of movement and then shrinking to maintain stability. The two stages are both controlled and regulated by the moving block 704 in a process of adjusting the supporting link 706. The linkage is smoother, the operation is simpler and faster, and only one power source is needed, which reduces the setting of the power device and improves the utilization rate of power resources.

[0060] The working principle and usage process of the present invention are as follows: First, the staff will crush the fruit to be tested and put it into the sample cup, and place the sample cup inside the positioning water storage disk 601 so that the sample cup is directly below the ultrasonic vibrator 4. The electric telescopic rod 3 is extended downward to push the ultrasonic vibrator 4 and the vibrating rod 5 to continue to descend until the vibrating rod 5 is inserted into the fruit testing solution in the sample cup. The ultrasonic vibrator 4 and the vibrating rod 5 generate high-frequency vibrations when working, and ultrasonic technology is used to destroy the cell walls of the fruit, accelerating the precipitation of components, so that the effective components (such as vitamin C) in the fruit can be released into the solution. After the ultrasonic extraction is completed, the electric telescopic rod 3 drives the ultrasonic vibrator 4 to rise, and the staff removes the sample cup. Subsequently, the corresponding effective components can be separated and extracted by centrifugation and filtration for subsequent testing.

[0061] Then, the two control electromagnetic blocks 630 are started to generate the same magnetic pole as the limiting metal magnet block 628, and the repulsive force of the same magnetic pole is used to push the limiting metal magnet block 628, and the piston square stem 627 moves into the positioning square hole 626, thereby no longer limiting the rotation adjustment long rod 608, and the two adjustment drive motors 612 are controlled to drive the two rotation adjustment long rods 608 to rotate synchronously clockwise, and the stabilization adjustment rope 610 is gradually lengthened, so that the annular metal The counterweight 615 continues to descend, gradually pulling the folded rainproof cloth cover 606 downward and unfolding it until the annular metal counterweight 615 fits against the bottom end of the positioning water storage disc 601. The annular electromagnet 613 magnetically attracts the annular metal counterweight 615, thereby fixing it. The folded rainproof cloth cover 606 is then wrapped around the outside of the ultrasonic vibrator 4 and the vibrating rod 5, and the top and bottom are sealed by the sealing fixing ring plate 605 and the positioning water storage disc 601 respectively.

[0062] Next, the micro water pump 617 is started to inject the cleaning and maintenance water stored in the clean water storage tank 619 into the interior of the annular liquid diversion box 603 through the water extraction pipe 618 and the water delivery pipe 616. The water is then sprayed obliquely onto the surface of the vibrating rod 5 by the maintenance spray head 604, thereby rinsing and removing the fruit solution adhered to the surface during the vibration extraction, thereby preventing the solution impurities from adhering for a long time and affecting the next use and causing certain corrosion to the surface of the vibrating rod 5. During the rinsing, the vibrating rod 5 is in a sealed environment, and the sprayed water is intercepted by the foldable rainproof cloth cover 606 and falls into the interior of the positioning water storage disc 601. The water pump 632 is started to suck the waste water falling on the positioning water storage disc 601 through the drainage hole 602 and inject it into the interior of the waste water storage tank 622 through the waste discharge pipe 620.

[0063] After the flushing is completed, the wastewater storage box 622 can be promptly withdrawn and the wastewater treated, and then the wastewater storage box 622 is reinserted into the interior of the positioning box 621, and the bottom end of the waste pipe 620 is aligned with the through hole 624 and inserted into the interior of the wastewater storage box 622;

[0064] At the same time, the annular electromagnet 613 is powered off and no longer attracts the annular metal counterweight 615. The adjustment drive motor 612 is started and controlled to drive the rotation adjustment rod 608 to rotate counterclockwise, the stabilization adjustment rope 610 is wound up, and the annular metal counterweight 615 is pulled upward, so that the unfolded folding rainproof cloth cover 606 can be gradually folded and stored. Until the folding rainproof cloth cover 606 is completely folded and stored, the position of the limiting metal magnetic block 628 corresponds to the position of the splicing fiber square hole 631. The control electromagnetic block 630 is converted into a magnetic pole opposite to that of the limiting metal magnetic block 628, which plays a role of magnetic attraction to the limiting metal magnetic block 628, pulling the limiting metal magnetic block 628 to move and insert it into the middle of the splicing limit square frame 631, which plays a role of limiting and stabilizing the rotation adjustment rod 608.

[0065] If ultrasonic extraction is required for other fruits before testing, the above operation can be repeated. After the extraction work is completed, the lifting frame 2, ultrasonic vibrator 4 and vibration rod 5 are all above the storage box 1 and need to be stored and protected. First, the driving motor 702 is controlled to drive the two-way adjustment screw 703 to rotate clockwise, and the positions of the two moving blocks 704 are adjusted so that the two moving blocks 704 move from the middle to both sides respectively, and the extension rod 710 and the mobile squeezing wheel 711 move together, and the mobile squeezing wheel 711 continuously squeezes the trapezoidal control block 715;

[0066] When the moving block 704 moves to the side, it pulls the supporting link 706 downward. Since the lower rotating seat 705 and the upper rotating seat 707 respectively provide the bottom and top of the supporting link 706 with the ability to flexibly rotate, the supporting link 706 gradually tilts downward from the state of vertically supporting the lifting frame 2, thereby pulling the lifting frame 2 to gradually descend and gradually sink into the interior of the storage box 1 through the square through slot 708;

[0067] When the mobile extrusion wheel 711 pushes the trapezoidal control block 715 downward, the extrusion spring 714 is compressed, the trapezoidal control block 715 and the moving wheel 717 continue to descend, and the moving wheel 717 extends downward from the extension port 718 until the moving wheel 717 lifts the bottom of the storage box 1 and the mobile extrusion wheel 711 is located in the middle of the top of the trapezoidal control block 715, and the driving motor 702 is stopped to drive the rotation of the bidirectional adjustment screw rod 703. At this time, the lifting frame 2 is lowered to halfway, and a part of it is still located on the top of the storage box 1. The staff uses the moving wheel 717 to move the storage box 1 and transport it to the predetermined idle position;

[0068] The driving motor 702 continues to drive the two-way adjustment screw rod 703 to rotate clockwise, causing the two moving blocks 704 to continue to move to the sides, continuing to pull the supporting link 706 to tilt, and the moving extrusion wheel 711 continues to slide along the surface of the trapezoidal control block 715, sliding down from the top of the trapezoidal control block 715, and the extrusion force on the trapezoidal control block 715 gradually decreases. Under the reset and extension action of the extrusion spring 714, the trapezoidal control block 715 is gradually pushed up, causing the moving wheel 717 to gradually rise to the inside of the storage box 1 and contact the ground with the buffer support rubber pad 719;

[0069] With the continuous rotation of the bidirectional adjustment screw rod 703, the two moving blocks 704 gradually move away, and the supporting connecting rod 706 pulls the entire lifting frame 2 into the interior of the storage box 1, and the top of the lifting frame 2 is flush with the top of the storage box 1, sealing and blocking the square through groove 708, so that the surface of the storage box 1 is in a sealed state as a whole, reducing the chance of damage to the ultrasonic vibrator 4 and the vibrating rod 5 exposed to the external environment. When the extraction operation is needed again, the driving motor 702 is used to drive the bidirectional adjustment screw rod 703 to rotate counterclockwise, so that the moving wheel 717 extends downward to move the equipment as a whole, and then the lifting frame 2 is gradually pushed upward for use.

[0070] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An ultrasonic extractor for extracting effective ingredients for fruit testing, comprising a storage box (1), characterized in that: A lifting frame (2) is installed on the top of the storage box (1); an electric telescopic rod (3) is installed on the top of the lifting frame (2); an ultrasonic vibrator (4) is connected to the bottom end of the electric telescopic rod (3); and a convenient maintenance mechanism (6) is installed on the top of the lifting frame (2); The convenient maintenance mechanism (6) includes a positioning water storage disc (601); A positioning water storage disc (601) is installed in the middle of the bottom of the lifting frame (2), an annular liquid diversion box (603) is installed at the bottom end of the ultrasonic vibrator (4), a maintenance spray head (604) is installed at the bottom of the annular liquid diversion box (603), a sealing fixed ring plate (605) is connected to the edge of the annular liquid diversion box (603), and a folding rainproof cloth cover (606) is connected to the bottom end of the sealing fixed ring plate (605); Fixed blocks (607) are installed at both ends of the ultrasonic vibrator (4), a rotation adjustment rod (608) is installed in the middle of the two fixed blocks (607), and a reel (609) is installed at both ends of the two rotation adjustment rods (608), and a stabilization adjustment rope (610) is wound around the middle of the reel (609).

2. The ultrasonic extractor for extracting effective components for fruit detection according to claim 1, characterized in that: A drainage hole (602) is provided at one end of the bottom of the positioning water storage disc (601); A vibrating rod (5) is mounted on the bottom end of the ultrasonic vibrator (4), a mounting crossbar (611) is fixedly mounted on one end of the ultrasonic vibrator (4), and adjustment drive motors (612) are symmetrically mounted on both ends of the mounting crossbar (611); An annular electromagnet (613) is embedded in the bottom of the positioning water storage disc (601), a circular sealing waterproof pad (614) is fitted on the surface of the positioning water storage disc (601), and an annular metal counterweight (615) is fixedly connected to the bottom end of the folding rainproof cloth cover (606); One end of the annular liquid diversion box (603) is connected to a water delivery pipe (616); a micro water pump (617) is embedded in the middle of one end of the top of the lifting frame (2); one end of the micro water pump (617) is fixedly connected to a water pumping pipe (618); one end of the lifting frame (2) is fitted with a clean water storage tank (619); one end of the top of the clean water storage tank (619) is installed with a water supply pipe (625); A water pump (632) is fixedly mounted on the bottom end of the positioning water storage disc (601), and a waste discharge pipe (620) is connected to the bottom of the water pump (632). A positioning box (621) is embedded and mounted in the middle of one end of the storage box (1), and a wastewater storage box (622) is embedded and mounted in the middle of the positioning box (621). An operating handle (623) is mounted in the middle of one end of the wastewater storage box (622), and a through hole (624) is opened in the middle of one end of the top of the wastewater storage box (622).

3. The ultrasonic extractor for extracting effective components for fruit detection according to claim 1, characterized in that: One end of each of the two rotating adjustment long rods (608) is provided with a positioning square hole (626), a piston square rod (627) is embedded and installed inside the positioning square hole (626), one end of the piston square rod (627) is fixedly connected to a limiting metal magnetic block (628), the bottom of one end of the rotating adjustment long rod (608) is connected to a mounting seat (629), the top of one end of the mounting seat (629) is installed with a control electromagnetic block (630), and one end of the control electromagnetic block (630) is fixedly installed with a splicing limiting square frame (631).

4. The ultrasonic extractor for extracting effective components for fruit testing according to claim 2, characterized in that: The water storage disc (601) is located directly below the ultrasonic vibrator (4), the inner wall of the annular liquid diversion box (603) is inclined, and the maintenance spray heads (604) are all inclined toward the vibrating rod (5).

5. The ultrasonic extractor for extracting effective components for fruit testing according to claim 2, characterized in that: The output shaft of the adjustment drive motor (612) is connected to the end of the rotation adjustment long rod (608), the positions of the annular metal counterweight (615) and the annular electromagnet (613) correspond to each other, and the bottom end of the stabilization adjustment rope (610) is connected to the top of the annular metal counterweight (615).

6. The ultrasonic extractor for extracting effective components for fruit testing according to claim 2, characterized in that: One end of the water delivery pipe (616) is connected to the micro water pump (617), the water extraction pipe (618) is inserted into the interior of the clean water storage box (619), the top end of the water extraction pump (632) corresponds to the drainage hole (602), and the bottom end of the waste discharge pipe (620) is inserted into the interior of the positioning box (621) and corresponds to the position of the through hole (624).

7. The ultrasonic extractor for extracting effective components for fruit testing according to claim 3, characterized in that: The positions of the limiting metal magnetic block (628) and the splicing limiting square frame (631) correspond to each other, and a limiting square groove is provided in the middle of the splicing limiting square frame (631), and the length and width of the limiting square groove are the same as the length and width of the limiting metal magnetic block (628).

8. The ultrasonic extractor for extracting effective components for fruit testing according to claim 1, characterized in that: A dual-function regulating mechanism (7) is provided inside the storage box (1); The dual-function regulating mechanism (7) comprises a long guide frame (701); A guide long frame (701) is fixedly installed in the middle of the storage box (1), a driving motor (702) is installed on the top of one end of the guide long frame (701), an output shaft of the driving motor (702) is fixedly connected to a bidirectional adjustment screw rod (703), and a moving block (704) is symmetrically and movably installed in the middle of the bidirectional adjustment screw rod (703); The top ends of the two movable blocks (704) are movably connected to the lower rotating seat (705) via a rotating shaft, the top ends of the two lower rotating seats (705) are fixedly connected to the supporting connecting rod (706), the top ends of the two supporting connecting rods (706) are installed with the upper rotating seat (707), and a square through slot (708) is provided in the middle of the top end of the storage box (1); A guide groove (709) is provided in the middle of the guide long frame (701), and the bottom ends of the two moving blocks (704) are fixedly connected to extension rods (710), and the bottom ends of the two extension rods (710) are installed with movable extrusion wheels (711); L-shaped support blocks (712) are symmetrically installed at both ends of the bottom of the storage box (1), a lifting rod (713) is movably installed through the middle of the L-shaped support block (712), a compression spring (714) is sleeved on the surface of the lifting rod (713), and a trapezoidal control block (715) is fixedly connected between the top ends of the two corresponding lifting rods (713); A connecting block (716) is fixedly mounted on the bottom end of the trapezoidal control block (715), and movable wheels (717) are symmetrically mounted on the bottom of the connecting block (716). Extension openings (718) are symmetrically opened on the bottom of the storage box (1), and buffer support rubber pads (719) are symmetrically fixed and bonded to both ends of the bottom of the storage box (1).

9. The ultrasonic extractor for extracting effective components for fruit testing according to claim 8, characterized in that: The moving block (704) and the bidirectional adjustment screw rod (703) are connected via threads, and the bottom end of the moving block (704) is movably connected to the middle of the guide long frame (701); The two upper rotating seats (707) are both rotatably connected to the bottom end of the lifting frame (2), and the length and width of the top end and the length and width of the bottom end of the lifting frame (2) are equal to the length and width of the square through slot (708).

10. The ultrasonic extractor for extracting effective components for fruit testing according to claim 8, characterized in that: The extension rod (710) movably passes through the guide groove (709), and the movable extrusion wheel (711) is closely attached to the surface of the trapezoidal control block (715); The positions of the connecting block (716) and the extension opening (718) correspond to each other, and the length and width of the extension opening (718) are both greater than the length and width of the connecting block (716).

Citation Information

Patent Citations

  • Rapid pesticide residue detector

    CN119959487A