Bottom-mounted shock head replaceable biological tissue ultrasonic cavitation rapid dehydration machine
Patent Information
- Application Number
- CN202522045164.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-23
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-09-23
AI Technical Summary
1、通过在超声空化脱水机四个脱水腔内壁固定底盘，底盘上开设三个环形分布的卡接槽，其中一个卡接槽内设置带底置震头的安装底柱，另两个卡接槽用带第二密封环的橡胶密封塞封堵，配合卡接槽内壁的第一单向下翻复位槽、第一下翻定位板、第一定位斜板、第一复位弹簧与安装底柱外表面的第二单向下翻复位槽、第二下翻定位板、第二定位斜板和第二复位弹簧，安装时将安装底柱插入卡接槽，第一下翻定位板与第二下翻定位板在复位弹簧作用下相互接触限位，同时卡接槽与安装底柱底端的磁铁板相互吸附增强固定，能够实现底置震头的快速拆装，无需拆解设备外壳或破坏固定结构，避免现有设备探头固定连接需专业工具拆解、耗时费力的问题，防止拆装过程中损坏容腔密封件与内部线路，缩短底置震头更换或维修时间，满足实验室多批次样本连续处理的需求，进一步防止因设备停机时间过长引发样本处理延迟、组织变质的情况；
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Figure CN224757431U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of ultrasonic cavitation rapid dehydration machines for biological tissues, and more specifically, it relates to a bottom-mounted, replaceable ultrasonic cavitation rapid dehydration machine for biological tissues. Background Technology
[0002] The ultrasonic cavitation rapid dehydration machine for biological tissues utilizes the ultrasonic cavitation effect to generate cavitation bubbles in the liquid within biological tissues. These cavitation bubbles oscillate, grow, contract, and even collapse, thereby rapidly removing water from the biological tissues. In fields such as biomedical research and tissue sample preparation, this equipment has been widely used due to its advantages of high dehydration efficiency and relatively small tissue damage, providing excellent pretreatment conditions for subsequent tissue sectioning, staining, and other operations.
[0003] However, most existing ultrasonic cavitation rapid dehydration machines for biological tissues still use fixed connection methods such as welding the probe to the bottom of the cavity or one-piece injection molding. When the probe malfunctions, such as aging of the piezoelectric ceramic plate or wear of the amplitude transformer, it is necessary to disassemble the equipment shell and use special tools to destroy the fixed structure for replacement. Each operation is time-consuming, reduces the effectiveness of use, and is also prone to damaging the cavity seals and internal circuits. Although a few devices have detachable functions, their connection structures have extremely poor compatibility. Existing detachable bases are mostly single-slot designs that can only match specific probe models. If different volumes and types of biological tissues need to be processed (such as from millimeter-sized animal tissue sections to centimeter-sized plant organs), the entire base and probe assembly must be replaced. This not only increases the equipment purchase cost but also requires re-adjusting the ultrasonic energy transmission parameters, leading to extended equipment downtime. This fixed connection is difficult to maintain, and the simple detachable design has low compatibility, making it difficult for the equipment to flexibly meet the sample dehydration needs of multiple scenarios. Especially in the scenario of continuous processing of multiple batches of samples in the laboratory, the low efficiency of probe replacement and insufficient compatibility often cause sample processing delays and even tissue deterioration, seriously restricting the practical value of the equipment. Utility Model Content
[0004] (a) Technical problems to be solved In view of the above situation and to overcome the defects of the prior art, this utility model provides a rapid ultrasonic cavitation dehydration machine for biological tissue with a replaceable bottom-mounted vibrating head, which aims to solve the problems in the background art.
[0005] (II) Technical Solution To achieve the above objectives, this application provides the following technical solution: a rapid ultrasonic cavitation dehydration machine for biological tissue with a replaceable bottom-mounted vibrating head, comprising an ultrasonic cavitation dehydration machine. The inner walls of the four dehydration chambers of the ultrasonic cavitation dehydration machine are all fixedly connected to a chassis. Each chassis has three annularly distributed snap-fit grooves on its upper surface. A mounting post is installed inside one of the snap-fit grooves of each chassis. A magnet plate is fixedly connected to the inner bottom wall of each snap-fit groove and the bottom end of the mounting post. A bottom-mounted vibrating head is fixedly connected to the top of each mounting post. Three sealing rings are fixedly connected to the outer surface above each mounting post. Three first sealing rings are fixedly connected to the upper surface of each chassis outside the three snap-fit grooves. Rubber sealing plugs are snapped into the other two snap-fit grooves of each chassis. The outer surface of the bottom end of each rubber sealing plug is fixedly... Each of the mounting bases is connected to a second sealing ring. The inner wall of each locking groove has six annular first single-downward-flipping reset grooves. A first downward-flipping positioning plate is movably hinged to the upper part of the inner wall of each first single-downward-flipping reset groove. A first positioning inclined plate is fixedly connected to the lower part of the inner wall of each first single-downward-flipping reset groove. Two first reset springs are fixedly connected to the bottom surface of each first downward-flipping positioning plate and the inclined surface of the first positioning inclined plate. The outer surface of each mounting base has six second single-downward-flipping reset grooves corresponding to the first single-downward-flipping reset grooves. A second downward-flipping positioning plate is movably hinged to the upper part of the inner wall of each second single-downward-flipping reset groove. A second positioning inclined plate is fixedly connected to the lower part of the inner wall of each second single-downward-flipping reset groove. Two second reset springs are fixedly connected to the bottom surface of each second downward-flipping positioning plate and the inclined surface of the second positioning inclined plate.
[0006] The present invention is further configured such that the sides of each pair of magnet plates that are close to each other are attracted to each other, the output end of each bottom-mounted vibrating head extends through to the top of the chassis, the inner wall of each first sealing ring is in contact with the outer surface of the uppermost sealing ring, the inner wall of each snap-fit groove is in contact with the outer surfaces of the two lower sealing rings, the bottom surface of each second sealing ring is in contact with the upper surface of the first sealing ring, the upper surface of each first downward-flipping positioning plate is in contact with the inner top wall of the first single downward-flipping reset groove, the upper surface of each second downward-flipping positioning plate is in contact with the inner top wall of the second single downward-flipping reset groove, each second downward-flipping positioning plate is located below the first downward-flipping positioning plate, and the upper surface of each second downward-flipping positioning plate is in contact with the bottom surface of the first downward-flipping positioning plate.
[0007] The present invention is further configured such that an operation button is fixedly connected to the front of the ultrasonic cavitation dehydrator, and a control console is fixedly connected to the back of the ultrasonic cavitation dehydrator.
[0008] The present invention is further configured such that four sealing covers are movably hinged to the upper surface of the ultrasonic cavitation dehydrator, the four sealing covers are symmetrically distributed, and each sealing cover is located above the dehydration chamber of the ultrasonic cavitation dehydrator.
[0009] The present invention is further configured such that four feet are fixedly connected to the bottom surface of the ultrasonic cavitation dehydrator, and the four feet are symmetrically distributed.
[0010] The present invention is further configured such that a third sealing ring is fixedly connected to the inner wall of each of the snap-fit grooves, the upper surface of each of the third sealing rings is in contact with the outer surface of the lowermost sealing ring, and each of the first single-downward-folding reset grooves is located below the third sealing ring.
[0011] (III) Beneficial Effects Compared with the prior art, the beneficial effects of this utility model are: 1. A base is fixed to the inner wall of the four dehydration chambers of the ultrasonic cavitation dehydrator. Three annularly distributed locking grooves are formed on the base. One locking groove houses a mounting post with a bottom-mounted vibrating head. The other two locking grooves are sealed with rubber plugs with second sealing rings. These grooves are fitted with a first single-downward-folding reset groove, a first downward-folding positioning plate, a first positioning inclined plate, and a first reset spring on the inner wall of the locking groove, and a second single-downward-folding reset groove, a second downward-folding positioning plate, a second positioning inclined plate, and a second reset spring on the outer surface of the mounting post. During installation, the mounting post is inserted into the locking groove, and the first downward-folding positioning plate and the second... The two downward-folding positioning plates contact each other and limit their movement under the action of the return spring. At the same time, the snap-fit groove and the magnetic plate at the bottom of the mounting column attract each other to enhance fixation. This enables quick disassembly and assembly of the bottom-mounted transducer without disassembling the equipment shell or damaging the fixed structure. This avoids the problem of existing equipment probe fixing connections requiring professional tools for disassembly, which is time-consuming and laborious. It also prevents damage to the cavity seals and internal circuits during disassembly and assembly, shortens the replacement or maintenance time of the bottom-mounted transducer, meets the needs of continuous processing of multiple batches of samples in the laboratory, and further prevents sample processing delays and tissue deterioration caused by excessive downtime of the equipment. 2. By fixing three sealing rings to the outer surface of the mounting column, three first sealing rings to the outer side of the snap-fit groove on the upper surface of the chassis, and a third sealing ring to the inner wall of the snap-fit groove, after installation, the first sealing ring contacts the uppermost sealing ring, the inner wall of the snap-fit groove contacts the two lower sealing rings, and the third sealing ring contacts the lowermost sealing ring. At the same time, the second sealing ring at the bottom of the rubber sealing plug contacts the first sealing ring. Multiple sealing structures work together to form a multi-layered seal, which can ensure the sealing of the dehydration chamber and prevent leakage of the dehydration medium. With the three snap-fit grooves on the chassis that are compatible with different models of bottom-mounted vibrating heads, the corresponding mounting column and bottom-mounted vibrating head can be replaced according to the volume and type of biological tissue being processed, without replacing the entire base assembly. This avoids the problem of poor compatibility of existing detachable equipment and the need to purchase multiple sets of bases, reducing equipment procurement costs. Furthermore, it eliminates the need to readjust the ultrasonic energy transmission parameters, reducing equipment downtime for debugging and further improving the equipment's adaptability to dehydration of samples in various scenarios, ensuring the efficiency and quality of biological tissue dehydration treatment. Attached Figure Description
[0012] Figure 1 This is a three-dimensional overall structural diagram of the present invention; Figure 2 This is a top view of the ultrasonic cavitation dehydrator of this utility model. Figure 3 This is a three-dimensional structural diagram of the bottom-mounted vibrating head of this utility model; Figure 4 This is a three-dimensional structural diagram of the snap-fit groove of this utility model; Figure 5 This is a three-dimensional structural diagram of the second sealing ring of this utility model; Figure 6 This is a three-dimensional sectional view of the chassis of this utility model; Figure 7 This is a three-dimensional structural diagram of the second single-downward-flipping reset groove of this utility model; Figure 8 This is a three-dimensional enlarged structural diagram of the first reset spring of this utility model.
[0013] In the diagram: 1. Ultrasonic cavitation dehydrator; 2. Foot pad; 3. Operation button; 4. Control console; 5. Sealing cover; 6. Rubber sealing plug; 7. Chassis; 8. Bottom-mounted vibrating head; 9. Sealing ring; 10. First sealing ring; 11. Snap-fit groove; 12. Third sealing ring; 13. First single-sided downward-flipping reset groove; 14. Second sealing ring; 15. Magnet plate; 16. First positioning inclined plate; 17. First reset spring; 18. First downward-flipping positioning plate; 19. Mounting base column; 20. Second single-sided downward-flipping reset groove; 21. Second downward-flipping positioning plate; 22. Second reset spring; 23. Second positioning inclined plate. Detailed Implementation
[0014] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0015] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0016] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0017] Please see Figures 1-8 The system includes an ultrasonic cavitation dehydrator 1. Each of the four dehydration chambers of the ultrasonic cavitation dehydrator 1 has a base plate 7 fixedly connected to its inner wall. Each base plate 7 has three annularly distributed snap-fit grooves 11 on its upper surface. One of the snap-fit grooves 11 on each base plate 7 has a mounting post 19 inside. A magnet plate 15 is fixedly connected to the inner bottom wall of each snap-fit groove 11 and the bottom end of each mounting post 19. A bottom-mounted vibrating head 8 is fixedly connected to the top of each mounting post 19. Three sealing rings 9 are fixedly connected to the outer surface above each mounting post 19. Three first sealing rings 10 are fixedly connected to the outer surface of the three snap-fit grooves 11 on the upper surface of each base plate 7. Rubber sealing plugs 6 are snapped into the interior of the other two snap-fit grooves 11 on each base plate 7. A second sealing ring 14 is fixedly connected to the outer surface of the bottom end of each rubber sealing plug 6. Six... Each first single-downward-flipping reset groove 13 is annular. A first downward-flipping positioning plate 18 is movably hinged to the upper part of the inner wall of each first single-downward-flipping reset groove 13. A first positioning inclined plate 16 is fixedly connected to the lower part of the inner wall of each first single-downward-flipping reset groove 13. Two first reset springs 17 are fixedly connected to the bottom surface of each first downward-flipping positioning plate 18 and the inclined surface of the first positioning inclined plate 16. Six second single-downward-flipping reset grooves 20, corresponding to the first single-downward-flipping reset grooves 13, are opened on the outer surface of each mounting base 19. A second downward-flipping positioning plate 21 is movably hinged to the upper part of the inner wall of each second single-downward-flipping reset groove 20. A second positioning inclined plate 23 is fixedly connected to the lower part of the inner wall of each second single-downward-flipping reset groove 20. Two second reset springs 22 are fixedly connected to the bottom surface of each second downward-flipping positioning plate 21 and the inclined surface of the second positioning inclined plate 23.
[0018] Specifically, a base plate 7 is fixed to the inner wall of the four dehydration chambers of the ultrasonic cavitation dehydrator 1. Three annularly distributed snap-fit grooves 11 are opened on the base plate 7. The mounting post 19 with the bottom-mounted vibrating head 8 is placed into one of the snap-fit grooves 11, and the other two snap-fit grooves 11 are sealed with rubber sealing plugs 6 with second sealing rings 14. The first downward flip-down reset groove 13 on the inner wall of the snap-fit groove 11 is hinged to the first downward flip-down positioning plate 18 and fixed to the first positioning inclined plate 16. The first downward flip-down positioning plate 18 and the first positioning inclined plate 16 are connected by a first reset spring 17. The second downward flip-down reset groove 20 on the outer surface of the mounting post 19 is hinged to the second downward flip-down positioning plate 21 and fixed to the first single downward flip-down reset groove 20. The second positioning inclined plate 23 and the second downward-folding positioning plate 21 are connected by a second return spring 22. During installation, the mounting base 19 is inserted into the snap-fit groove 11. The first downward-folding positioning plate 18 and the second downward-folding positioning plate 21 are contacted and limited under the action of the return spring. At the same time, the snap-fit groove 11 is attracted and reinforced by the magnet plate 15 at the bottom of the mounting base 19. The sealing ring 9 outside the mounting base 19 cooperates with the first sealing ring 10 on the chassis 7, which enables quick disassembly and assembly of the bottom-mounted vibrating head 8 without disassembling the equipment shell. This solves the problem of difficult replacement of the fixed connection of the probe in the existing equipment, avoids damage to the seals and circuits during disassembly and assembly, and meets the needs of processing multiple batches of samples.
[0019] Please see Figures 1-8 Each pair of magnet plates 15 are attracted to each other on their adjacent sides. The output end of each bottom-mounted vibrating head 8 extends to the top of the chassis 7. The inner wall of each first sealing ring 10 is in contact with the outer surface of the uppermost sealing ring 9. The inner wall of each snap-fit groove 11 is in contact with the outer surfaces of the two lower sealing rings 9. The bottom surface of each second sealing ring 14 is in contact with the upper surface of the first sealing ring 10. The upper surface of each first downward-flipping positioning plate 18 is in contact with the inner top wall of the first single downward-flipping reset groove 13. The upper surface of each second downward-flipping positioning plate 21 is in contact with the inner top wall of the second single downward-flipping reset groove 20. Each second downward-flipping positioning plate 21 is located below the first downward-flipping positioning plate 18. The upper surface of each second downward-flipping positioning plate 21 is in contact with the bottom surface of the first downward-flipping positioning plate 18.
[0020] Specifically, by attracting each other between two magnet plates 15, the stability of the mounting base 19 within the snap-fit groove 11 is further enhanced. The output end of the bottom-mounted vibrating head 8 extends to the top of the chassis 7 to ensure that the ultrasonic cavitation effect effectively acts on the dehydration chamber. The first sealing ring 10 contacts the uppermost sealing ring 9, and the inner wall of the snap-fit groove 11 contacts the two lower sealing rings 9, forming multiple seals to prevent leakage of the dehydration medium. The second sealing ring 14 contacts the first sealing ring 10 to ensure the sealing performance of the rubber sealing plug 6 when sealing the snap-fit groove 11. The first downward-folding positioning plate 18 contacts the inner top wall of the first single downward-folding reset groove 13, and the second downward-folding positioning plate 21 contacts the inner top wall of the second single downward-folding reset groove 20. The second downward-folding positioning plate 21 is located below the first downward-folding positioning plate 18 and contacts its bottom surface, ensuring the stable positioning structure and preventing the mounting base 19 from loosening during equipment operation. This avoids the problem of poor stability of the existing detachable structure and ensures the stable operation of the dehydration process.
[0021] Please see Figures 1-8 An operation button 3 is fixedly connected to the front of the ultrasonic cavitation dehydrator 1, and a control panel 4 is fixedly connected to the back of the ultrasonic cavitation dehydrator 1.
[0022] Specifically, by fixing operation buttons 3 on the front of the ultrasonic cavitation dehydrator 1, operators can directly control basic operations such as starting and stopping the equipment and adjusting parameters. The control console 4 is fixed on the back of the ultrasonic cavitation dehydrator 1, which can realize the precise setting and real-time monitoring of key parameters such as ultrasonic power and dehydration time. The combination of the two allows operators to operate the equipment conveniently and accurately.
[0023] Please see Figures 1-8 The upper surface of the ultrasonic cavitation dehydrator 1 is hinged with four sealing covers 5, which are symmetrically distributed. Each sealing cover 5 is located above the dehydration chamber of the ultrasonic cavitation dehydrator 1. The bottom surface of the ultrasonic cavitation dehydrator 1 is fixedly connected with four pads 2, which are symmetrically distributed.
[0024] Specifically, by hinged to four symmetrically distributed sealing covers 5 on the upper surface of the ultrasonic cavitation dehydrator 1, with each sealing cover 5 located above the dehydration chamber, the sealing covers 5 can be closed during equipment operation to maintain a sealed environment in the dehydration chamber, preventing the dehydration medium from evaporating and external impurities from entering, thus protecting biological tissue samples from contamination. At the same time, it is convenient to open and put in samples. Four symmetrically distributed pads 2 are fixed on the bottom surface of the ultrasonic cavitation dehydrator 1 to support the equipment and maintain its horizontal stability, ensuring the safe and stable operation of the equipment.
[0025] Please see Figures 1-8 Each snap-fit groove 11 has a third sealing ring 12 fixedly connected to its inner wall. The upper surface of each third sealing ring 12 is in contact with the outer surface of the bottommost sealing ring 9. Each first single-downward-folding reset groove 13 is located below the third sealing ring 12.
[0026] Specifically, by fixing a third sealing ring 12 to the inner wall of each snap-fit groove 11, and with the upper surface of the third sealing ring 12 in contact with the lowest sealing ring 9, the sealing layer between the mounting base 19 and the snap-fit groove 11 is further increased, enhancing the sealing effect and preventing the dehydrating medium from seeping into the bottom of the snap-fit groove 11 and affecting the positioning structure and the magnet plate 15. The first single-downward-folding reset groove 13 is located below the third sealing ring 12, preventing the dehydrating medium from entering the first single-downward-folding reset groove 13 and affecting the normal operation of the first downward-folding positioning plate 18 and the first reset spring 17. This avoids the problem of insufficient sealing in existing equipment leading to component damage and extends the service life of the equipment.
[0027] Working principle: In use, first place the ultrasonic cavitation dehydrator 1 stably using the four feet 2 on the bottom surface. Open the sealing cover 5 on the upper surface of the ultrasonic cavitation dehydrator 1 corresponding to the dehydration chamber. According to the type and volume of the biological tissue to be treated, select the appropriate mounting post 19 with a bottom-mounted vibrating head 8 and insert it into one of the snap-fit slots 11 on the chassis 7. During insertion, the first downward-folding positioning plate 18 in the first single-downward-folding reset slot 13 on the inner wall of the snap-fit slot 11 and the second downward-folding positioning plate 21 in the second single-downward-folding reset slot 20 on the outer surface of the mounting post 19 make contact with each other and limit the movement under the cooperation of the first reset spring 17, the second reset spring 22, the first positioning inclined plate 16, and the second positioning inclined plate 23. At the same time, the bottom wall of the snap-fit slot 11 attracts the magnet plate 15 at the bottom of the mounting post 19, enhancing the stability of the mounting post 19. The other two snap-fit slots 11 on the chassis 7 that are not currently in use are sealed with rubber sealing plugs 6 with second sealing rings 14. Then, the ultrasonic cavitation dehydrator 1 is used to... The operation button 3 on the front and the control panel 4 on the back are used to set parameters such as ultrasonic power and dehydration time. The sealing cover 5 is closed to start the equipment. When the equipment is running, the output end of the bottom-mounted transducer 8 passes through the top of the chassis 7 to perform ultrasonic cavitation dehydration treatment on the biological tissue in the dehydration chamber. The three sealing rings 9 on the outer surface of the mounting column 19 contact the first sealing ring 10, the inner wall of the snap-fit groove 11, and the third sealing ring 12 on the inner wall of the snap-fit groove 11 on the chassis 7, forming multiple seals to prevent leakage of the dehydration medium. The second sealing ring 14 on the rubber sealing plug 6 contacts the first sealing ring 10 to ensure the sealing of the unused snap-fit groove 11. The first single-downward-folding reset groove 13 is located below the third sealing ring 12 to prevent the dehydration medium from entering and affecting the operation of the positioning structure. After dehydration is completed, the equipment is stopped by operating button 3, and the sample is taken out by opening the sealing cover 5. If the bottom-mounted transducer 8 needs to be replaced, the mounting column 19 can be pulled out directly upwards without disassembling the equipment shell, realizing the quick replacement of the bottom-mounted transducer 8 and the stable operation of the equipment.
[0028] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A rapid ultrasonic cavitation dehydration machine for biological tissues with a replaceable bottom-mounted vibrating head, comprising an ultrasonic cavitation dehydration machine (1), characterized in that: The ultrasonic cavitation dehydrator (1) has four dehydration chambers, each with a base plate (7) fixedly connected to its inner wall. Each base plate (7) has three ring-shaped locking grooves (11) on its upper surface. Each base plate (7) has a mounting base (19) inside one of its locking grooves (11). A magnet plate (15) is fixedly connected to the inner bottom wall of each locking groove (11) and the bottom end of each mounting base (19). A bottom-mounted vibrating head is fixedly connected to the top of each mounting base (19). 8) Three sealing rings (9) are fixedly connected to the outer surface of each mounting base (19), and three first sealing rings (10) are fixedly connected to the outer side of the three snap-fit grooves (11) on the upper surface of each chassis (7). Rubber sealing plugs (6) are snapped into the interior of the other two snap-fit grooves (11) of each chassis (7). A second sealing ring (14) is fixedly connected to the outer surface of the bottom end of each rubber sealing plug (6). The inner wall of each snap-fit groove (11) is opened There are six annular first single-downward-flipping reset slots (13). Each first single-downward-flipping reset slot (13) has a first downward-flipping positioning plate (18) hinged to the upper part of its inner wall. Each first single-downward-flipping reset slot (13) has a first positioning inclined plate (16) fixedly connected to the lower part of its inner wall. The bottom surface of each first downward-flipping positioning plate (18) and the inclined surface of the first positioning inclined plate (16) are fixedly connected together with two first reset springs (17). Each mounting base (19) has six second single-downward-flipping reset slots (20) corresponding to the first single-downward-flipping reset slots (13) on its outer surface. Each second single-downward-flipping reset slot (20) has a second downward-flipping positioning plate (21) hinged to the upper part of its inner wall. Each second single-downward-flipping reset slot (20) has a second positioning inclined plate (23) fixedly connected to the lower part of its inner wall. The bottom surface of each second downward-flipping positioning plate (21) and the inclined surface of the second positioning inclined plate (23) are fixedly connected together with two second reset springs (22).
2. The rapid ultrasonic cavitation dehydration machine for biological tissues with a replaceable bottom-mounted vibrating head according to claim 1, characterized in that: The two magnet plates (15) are attracted to each other on their sides. The output end of each bottom-mounted vibrating head (8) extends to the top of the chassis (7). The inner wall of each first sealing ring (10) is in contact with the outer surface of the uppermost sealing ring (9). The inner wall of each snap-fit groove (11) is in contact with the outer surfaces of the two lower sealing rings (9). The bottom surface of each second sealing ring (14) is in contact with the upper surface of the first sealing ring (10). The upper surface of each first flip-down positioning plate (18) is in contact with the inner top wall of the first single-flip-down reset groove (13). The upper surface of each second flip-down positioning plate (21) is in contact with the inner top wall of the second single-flip-down reset groove (20). Each second flip-down positioning plate (21) is located below the first flip-down positioning plate (18). The upper surface of each second flip-down positioning plate (21) is in contact with the bottom surface of the first flip-down positioning plate (18).
3. The rapid ultrasonic cavitation dehydration machine for biological tissues with a replaceable bottom-mounted vibrating head according to claim 1, characterized in that: An operation button (3) is fixedly connected to the front of the ultrasonic cavitation dehydrator (1), and a control console (4) is fixedly connected to the back of the ultrasonic cavitation dehydrator (1).
4. The rapid ultrasonic cavitation dehydration machine for biological tissues with a replaceable bottom-mounted vibrating head according to claim 1, characterized in that: The upper surface of the ultrasonic cavitation dehydrator (1) is hinged with four sealing covers (5), which are symmetrically distributed and each sealing cover (5) is located above the dehydration chamber of the ultrasonic cavitation dehydrator (1).
5. A rapid ultrasonic cavitation dehydration machine for biological tissues with a replaceable bottom-mounted vibrating head according to claim 1, characterized in that: The bottom surface of the ultrasonic cavitation dehydrator (1) is fixedly connected with four feet (2), and the four feet (2) are symmetrically distributed.
6. A rapid ultrasonic cavitation dehydration machine for biological tissues with a replaceable bottom-mounted vibrating head according to claim 1, characterized in that: Each of the snap-fit grooves (11) has a third sealing ring (12) fixedly connected to its inner wall. The upper surface of each third sealing ring (12) is in contact with the outer surface of the lowest sealing ring (9). Each of the first single-downward-folding reset grooves (13) is located below the third sealing ring (12).