A vibratory extraction device for chemical experiments and its usage method

Abstract

This invention relates to the field of vibration extraction devices, specifically to a vibration extraction device for chemical experiments and its usage method. It primarily addresses the problem of non-adjustable output power by proposing the following technical solution: It includes an extraction body and a mounting plate for holding test tubes, a fixing mechanism including a rotating rod located inside the mounting plate, with a turntable sleeved on the surface of the rotating rod, and two sets of crossbars symmetrically arranged below the moving frame; and a power regulating component for controlling the output power during extraction, including a support body fixedly installed on the bottom surface inside the extraction body, with a sliding rheostat fixedly installed on the upper surface of the support body. This invention, through the coordinated use of various components, maintains the stability of the test tubes during extraction while automatically controlling the output power according to the number of test tubes, ensuring efficient energy utilization and, in conjunction with the extraction mechanism, accelerating extraction efficiency.

Description

Technical Field

[0001] This invention relates to the field of vibration extraction devices, specifically to a vibration extraction device for chemical experiments and its usage method. Background Technology

[0002] Chemical extraction is a commonly used separation method. Its principle is to separate mixtures by utilizing the different solubilities of components in immiscible solvents or their different adsorption properties on adsorbents. The extraction process involves no chemical changes and is a physical process. There are various extraction methods, including liquid-liquid extraction (or extraction), liquid-solid extraction (or leaching), gas-liquid extraction, and gas-solid extraction. Extraction separation has a wide range of applications, including the preparation and purification of target samples in laboratories, as well as actual industrial production, such as in chemistry, metallurgy, nuclear energy, food, and petroleum refining.

[0003] In existing technologies, during the extraction process, test tubes are placed in the extraction equipment, and then the equipment is powered on to cause it to vibrate and achieve the extraction purpose. However, during the extraction process, the output power of existing extraction equipment is fixed and cannot be adjusted according to the number of test tubes, resulting in energy waste. Summary of the Invention

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides a vibration extraction device for chemical experiments and its usage method, which can effectively solve the problem of the non-adjustable output power of extraction equipment in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] This invention provides a vibratory extraction device for chemical experiments, comprising an extraction body, a mounting plate for mounting test tubes, and a drive motor. The mounting plate is positioned above the extraction body and has an I-shaped structure. A sleeve is fixedly mounted at the lower end of the mounting plate. A guide rod is fixedly mounted inside the extraction body. The device also includes: a fixing mechanism for fixing the test tubes, comprising a rotating rod located inside the mounting plate, a turntable sleeved on the surface of the rotating rod, and multiple sets of guide grooves extending through the surface of the turntable. A movable frame is slidably fitted inside the guide grooves. Two sets of crossbars are symmetrically arranged below the movable frame, and a connecting rod is elastically connected to the end of each crossbar, with a clamping plate movably connected to the end of the connecting rod; and a power regulating component for controlling the output power during extraction, comprising a support body fixedly mounted inside the bottom surface of the extraction body, a sliding rheostat fixedly mounted on the upper surface of the support body, a vertical rod fixedly connected to the slip ring surface of the sliding rheostat, and a push rod fixedly mounted at the lower end of the vertical rod.

[0007] Furthermore, it also includes an extraction mechanism, comprising a mounting block fitted onto the surface of a sleeve, a ring fixedly mounted inside one side of the mounting block, a spherical body rotatably connected inside the ring, a cam fixedly connected to the spherical body via a cylinder, and the cam being coaxially connected to the output shaft of a drive motor via a connecting shaft.

[0008] Furthermore, the sleeve penetrates the surface of the extraction body and is fitted over the outside of the guide rod. The inside of the sleeve is connected to an air pipe. The lower end of the sleeve is rotatably connected to a bearing, and the bearing is elastically connected to the guide rod through a connecting spring.

[0009] Furthermore, the lower surface of the mounting plate has multiple sets of grooves adapted to the bottom of the test tubes, and a flexible bladder is fixedly installed on the inner wall of the groove, and the flexible bladder is connected to the sleeve through a channel opened inside the mounting plate.

[0010] Furthermore, the lower end of the rotating rod is engaged with a sealing post, and the sealing post slides against the inner wall of the mounting plate via a slider.

[0011] Furthermore, a strip groove is provided through the surface of the crossbar, and the strip groove interacts with the lower end of the movable frame. The crossbar is rotatably connected to the upper inner wall of the rotating shaft mounting plate through a torsion spring.

[0012] Furthermore, the push rod is located in a circular groove inside the support body, and the circular groove is connected to the end of the air pipe.

[0013] Furthermore, the drive motor is fixedly installed inside the extraction body, and the drive motor is electrically connected to the output terminal of the sliding rheostat.

[0014] A method of using a vibratory extraction device for chemical experiments, the method comprising the following steps:

[0015] S1: Inject the liquid to be extracted into the inside of the test tube, and then install the test tube onto the mounting plate;

[0016] S2: During the installation of the test tube, the test tube will squeeze the flexible capsule, causing the gas inside the flexible capsule to be squeezed and enter the interior of the trachea through the channel. Under the delivery of the trachea, the gas will act on the push rod, causing the push rod to start adjusting the slider of the sliding rheostat through the vertical rod to reduce the resistance and increase the output power.

[0017] S3: After the test tube is installed, rotate the rotating rod. The rotation of the turntable with guide grooves through its surface causes the moving frame to move laterally and drive the two sets of crossbars to move relative to each other, so that the clamping plate can clamp the test tube. As the rotating rod rotates, it will drive the sealing column connected to its lower end to move down to seal the channel and ensure the stability of the output power during extraction.

[0018] S4: After fixing the test tube, adjust the sliding rheostat to the correct position, then start the drive motor to make the cam start to rotate. Through the cooperation of the sphere, the ring and the mounting block, the test tube can vibrate during the rotation to achieve extraction.

[0019] The technical solution provided by this invention has the following advantages compared with the known prior art:

[0020] This invention uses a fixing mechanism to secure the installed test tubes, ensuring their stability during the extraction process. Furthermore, the flexible capsule and power adjustment mechanism allow for control of the drive motor's output power based on the number of test tubes, achieving rapid extraction.

[0021] The present invention, through the extraction mechanism, not only drives the test tube to rotate back and forth via the mounting plate during the operation of the drive motor, but also drives the test tube to vibrate up and down, thereby achieving the purpose of vibration extraction. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic cross-sectional view of the overall structure in this invention;

[0025] Figure 3 This is a schematic diagram of the internal structure of the extraction body in this invention;

[0026] Figure 4 This is a schematic diagram of the overall structure of the fixing mechanism of the present invention;

[0027] Figure 5 In this invention Figure 4 Enlarged schematic diagram of the structure at point A in the middle;

[0028] Figure 6 This is a schematic diagram of the structural fit between the movable frame and the crossbar in this invention;

[0029] Figure 7 This is a schematic cross-sectional view of the internal structure of the mounting disk in this invention;

[0030] Figure 8This is a schematic diagram of the overall structure of the power regulating component in this invention;

[0031] Figure 9 This is a schematic diagram of the extraction mechanism structure in this invention.

[0032] The labels in the diagram represent: 1. Extraction body; 101. Guide rod; 2. Test tube; 3. Mounting plate; 301. Sleeve; 3011. Trachea; 302. Flexible capsule; 303. Channel; 4. Fixing mechanism; 401. Rotating rod; 402. Sealing column; 403. Turntable; 404. Guide groove; 405. Moving frame; 406. Crossbar; 407. Connecting rod; 408. Clamping plate; 5. Power adjustment component; 501. Support body; 502. Sliding rheostat; 503. Vertical rod; 504. Push rod; 6. Extraction mechanism; 601. Mounting block; 602. Ring; 603. Spherical body; 604. Cam; 605. Connecting shaft. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0034] The present invention will be further described below with reference to embodiments.

[0035] Example: A vibratory extraction device for chemical experiments, such as... Figures 1-9 As shown, the device includes an extraction body 1 and a mounting plate 3 for mounting test tubes 2. A guide rod 101 is fixedly installed inside the extraction body 1. The guide rod 101 serves to guide and limit the movement of the sleeve 301 on its surface. The mounting plate 3 is located above the extraction body 1 and has an I-shaped structure. The I-shaped mounting plate 3 facilitates the installation and support of the test tubes 2. It is worth noting that multiple sets of circular holes are formed through the upper surface of the mounting plate 3, allowing the test tubes 2 to be inserted into the lower part of the mounting plate 3 and cooperate with the grooves formed on the lower surface to support and stabilize the test tubes 2. The device also includes a drive motor, which is fixedly installed inside the extraction body 1 to provide power for the extraction process.

[0036] The lower end of the mounting plate 3 is fixedly equipped with a sleeve 301. The sleeve 301 penetrates the surface of the extraction body 1 and is sleeved on the outside of the guide rod 101. By setting the sleeve 301, the mounting plate 3 can be driven to slide up and down on the surface of the guide rod 101 while rotating. The inside of the sleeve 301 is connected to a gas pipe 3011, which can be used to transmit gas. The lower end of the sleeve 301 is rotatably connected to a bearing, and the bearing is elastically connected to the guide rod 101 through a connecting spring. By setting the bearing and the connecting spring, when the sleeve 301 drives the mounting plate 3 to rotate, it will not drive the connecting spring to rotate. At the same time, when the mounting plate 3 moves up and down, the connecting spring can be compressed and stretched to generate a corresponding force, so that the mounting plate 3 vibrates during the resetting process to achieve the purpose of vibration extraction.

[0037] The mounting plate 3 has multiple grooves on its lower surface to fit the bottom of the test tubes 2. These grooves provide support for the bottom of the test tubes 2, ensuring stability during installation. A flexible capsule 302 is fixedly installed on the inner wall of each groove. This protects the bottom of the test tubes 2 and, through the weight of the test tubes and the liquid to be extracted, compresses the gas inside the flexible capsule 302. The flexible capsule 302 is connected to the sleeve 301 via a channel 303 inside the mounting plate 3. This channel 303 facilitates the flow of gas inside the flexible capsule 302, which is then transported through a gas pipe 3011 connected to the sleeve 301. This gas then acts on the power regulating component 5, allowing the output power to be controlled based on the number of test tubes 2, thus achieving efficient resource utilization and accelerating extraction efficiency.

[0038] Combined with appendix Figure 3 -Appendix Figure 6A fixing mechanism 4 is provided to fix the test tube 2, ensuring its stability during the vibration extraction process. The fixing mechanism 4 includes a rotating rod 401 located inside the mounting plate 3. By rotating the rotating rod 401, the rotating plate 403 and other components can be moved. It is worth noting that a knob is fixedly installed at the upper end of the rotating rod 401, and the knob is located on the upper surface of the mounting plate 3. A sealing post 402 is engaged with the lower end of the rotating rod 401, and the sealing post 402 is connected to the mounting plate 3 via a slider. The inner wall of the disk 3 slides together. By setting a sealing column 402, when the rotating rod 401 rotates, the sealing column 402 moves downwards to seal the channel 303. This prevents the test tube 2 from being vibrated during extraction, which could cause pressure on the flexible capsule 302, leading to continuous gas leakage from the flexible capsule 302 and affecting the power adjustment component 5. It is worth noting that the sealing column 402 is threadedly connected to the lower end of the rotating rod 401, and its initial position is above the channel 303.

[0039] The rotating rod 401 has a turntable 403 sleeved on its surface, and the surface of the turntable 403 has multiple sets of guide grooves 404. The guide grooves 404 are arc-shaped and serve to guide and limit movement. At the same time, through their arc-shaped surfaces, when the rotating rod 401 drives the turntable 403 to rotate synchronously, the moving frame 405 is pressed to move. The moving frame 405 is slidably fitted inside the guide grooves 404. By setting the moving frame 405, when the moving frame 405 is pressed and moves, it can drive the crossbars 406 to move closer to each other. Two sets of crossbars 406 are symmetrically arranged below the moving frame 405. By setting the crossbars 406, they serve to connect and fix the position. The surface of the crossbars 406 has a strip groove that interacts with the lower end of the moving frame 405. By setting the strip groove, it serves to guide and limit movement when the moving frame 405 moves.

[0040] Furthermore, the crossbar 406 is rotatably connected to the upper inner wall of the rotating shaft mounting plate 3 via a torsion spring. By setting the torsion spring and the rotating shaft, the crossbar 406 can be fixed, and the crossbar 406 can be returned to its original position after rotation. A connecting rod 407 is elastically connected to the end of the crossbar 406. By setting the connecting rod 407, it can serve as a connection, connecting the clamping plate 408 to the crossbar 406, so that the clamping plate 408 can be moved when the crossbar 406 moves. The end of the connecting rod 407 is movably connected to... There is a clamping plate 408, which can clamp the test tube 2. It is worth noting that the clamping plate 408 slides with the mounting plate 3 through the limiting block. When the crossbar 406 starts to move relative to the clamping plate 408 and starts to clamp the test tube 2, the connecting rod 407 will retract into the crossbar 406 to facilitate the clamping of the test tube 2. At the same time, through the sliding cooperation between the guide groove 404 and the moving frame 405, it is possible to clamp test tubes 2 of different specifications.

[0041] Combined with appendix Figure 8 The system includes a power regulating component 5 for controlling the output power during extraction; a support body 501 fixedly installed inside the bottom surface of the extraction body 1 for supporting and mounting components; a sliding rheostat 502 is fixedly installed on the upper surface of the support body 501, and the output end of the sliding rheostat 502 is electrically connected to the drive motor; thus, the output power of the drive motor can be controlled by adjusting the resistance of the sliding rheostat 502.

[0042] Among them, a vertical rod 503 is fixedly connected to the slip ring surface of the sliding rheostat 502, and a push rod 504 is fixedly installed at the lower end of the vertical rod 503. By setting the push rod 504, the slider can be driven to move synchronously through the movement of the push rod 504, so as to achieve the purpose of adjusting the resistance of the sliding rheostat 502.

[0043] The push rod 504 is located in a circular groove inside the support 501, and the groove is connected to the end of the air tube 3011. Through the connection between the groove and the air tube 3011, when the flexible capsule 302 is squeezed by the test tube 2, the gas inside it will be transmitted through the air tube 3011 and act on the push rod 504, so that the push rod 504 can drive the slip ring to move by the vertical rod 503 to achieve the purpose of adjusting the resistance. It is worth noting that the push rod 504 is elastically connected to the inner wall of the circular groove through a return spring to facilitate the subsequent reset of the push rod 504.

[0044] Combined with appendix Figure 2 Appendix Figure 3 and attached Figure 9It also includes an extraction mechanism 6, which includes a mounting block 601 fitted onto the surface of the sleeve 301. By setting the mounting block 601, the sleeve 301 can be driven to move, so as to synchronously drive the mounting plate 3 to move and achieve the purpose of extraction. A ring 602 is fixedly installed inside one side of the mounting block 601. By setting the ring 602, it can play a protective connection role.

[0045] The ring 602 is rotatably connected to a spherical body 603. By setting the spherical body 603, it can rotate in any direction inside the ring 602, thereby driving the mounting plate 3 to rotate during the lifting and lowering process, thus accelerating the extraction efficiency. The spherical body 603 is fixedly connected to a cam 604 via a cylinder, and the cam 604 is coaxially connected to the output shaft of the drive motor via a connecting shaft 605. By setting the cam 604 and the drive motor, the spherical body 603 can be driven to rotate synchronously by the cam 604 under the action of the drive motor. It is worth noting that the spherical body 603 and the connecting shaft 605 are installed in a staggered manner to facilitate the lifting, lowering and rotating of the mounting plate 3.

[0046] A method for using a vibratory extraction device for chemical experiments includes the following steps:

[0047] S1: Inject the liquid to be extracted into the inside of test tube 2, and then install test tube 2 onto the mounting plate 3;

[0048] S2: During the installation of test tube 2, test tube 2 will squeeze the flexible capsule 302, so that the gas inside the flexible capsule 302 is squeezed and enters the interior of the trachea 3011 through the channel 303. Under the delivery of the trachea 3011, the gas will act on the push rod 504, so that the push rod 504 starts to adjust the slider of the sliding rheostat 502 through the vertical rod 503 to reduce the resistance and increase the output power.

[0049] S3: After the test tube 2 is installed, rotate the rotating rod 401. The rotation of the turntable 403, which has a guide groove 404 through its surface, causes the moving frame 405 to start moving laterally and drives the two sets of crossbars 406 to start moving relative to each other. This causes the clamping plate 408 to start clamping the test tube 2. While the rotating rod 401 is rotating, it will drive the sealing column 402, which is engaged with its lower end, to move down and seal the channel 303, ensuring the stability of the output power during extraction.

[0050] S4: After fixing the test tube 2, adjust the sliding rheostat 502 into position, and then start the drive motor so that the drive motor starts to drive the cam 604 to rotate. Through the cooperation of the spherical body 603, the ring 602 and the mounting block 601, the test tube 2 can vibrate during the rotation to achieve extraction.

[0051] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A vibratory extraction device for chemical experiments, comprising an extraction body (1), a mounting plate (3) for mounting test tubes (2), and a drive motor, wherein the mounting plate (3) is located above the extraction body (1), and the mounting plate (3) has an I-shaped structure, a sleeve (301) is fixedly installed at the lower end of the mounting plate (3), and a guide rod (101) is fixedly installed inside the extraction body (1), characterized in that, Also includes: A fixing mechanism (4) is used to fix the test tube (2). The fixing mechanism (4) includes a rotating rod (401) located inside the mounting plate (3). A turntable (403) is sleeved on the surface of the rotating rod (401), and multiple sets of guide grooves (404) are opened through the surface of the turntable (403). A movable frame (405) is slidably fitted inside the guide groove (404). Two sets of crossbars (406) are symmetrically arranged below the movable frame (405). A connecting rod (407) is elastically connected to the end of the crossbar (406), and a clamping plate (408) is movably connected to the end of the connecting rod (407). And a power regulating component (5) for controlling the output power during extraction, including a support (501) fixedly installed on the bottom surface inside the extraction body (1), a sliding rheostat (502) fixedly installed on the upper surface of the support (501), and a vertical rod (503) fixedly connected to the slip ring surface of the sliding rheostat (502), and a push rod (504) fixedly installed at the lower end of the vertical rod (503). The sleeve (301) is internally connected to an air pipe (3011). The lower surface of the mounting plate (3) has multiple sets of grooves for the bottom of the test tubes (2). A flexible capsule (302) is fixedly installed on the inner wall of the groove, and the flexible capsule (302) is connected to the sleeve (301) through the channel (303) opened inside the mounting plate (3). The push rod (504) is located in a circular groove inside the support (501), and the circular groove is connected to the end of the air pipe (3011).

2. The vibratory extraction device for chemical experiments according to claim 1, characterized in that, It also includes an extraction mechanism (6), which includes a mounting block (601) fitted onto the surface of the sleeve (301). A ring (602) is fixedly mounted inside one side of the mounting block (601). A spherical body (603) is rotatably connected inside the ring (602). A cam (604) is fixedly connected to the spherical body (603) through a cylinder. The cam (604) is coaxially connected to the output shaft of the drive motor through a connecting shaft (605).

3. The vibratory extraction device for chemical experiments according to claim 2, characterized in that, The sleeve (301) penetrates the surface of the extraction body (1) and is fitted over the outside of the guide rod (101). The lower end of the sleeve (301) is rotatably connected to a bearing, and the bearing is elastically connected to the guide rod (101) through a connecting spring.

4. The vibratory extraction device for chemical experiments according to claim 3, characterized in that, The lower end of the rotating rod (401) is engaged with a sealing column (402), and the sealing column (402) slides against the inner wall of the mounting plate (3) via a slider.

5. The vibratory extraction device for chemical experiments according to claim 4, characterized in that, The surface of the crossbar (406) is provided with a strip groove, and the strip groove interacts with the lower end of the movable frame (405). The crossbar (406) is rotatably connected to the upper inner wall of the rotating shaft mounting plate (3) through a torsion spring.

6. The vibratory extraction device for chemical experiments according to claim 5, characterized in that, The drive motor is fixedly installed inside the extraction body (1), and the drive motor is electrically connected to the output end of the sliding rheostat (502).

7. A method of using a vibrating extraction device for chemical experiments, wherein the method of use is applied to the vibrating extraction device for chemical experiments as described in claim 6, characterized in that, The method of use includes the following steps: S1: Inject the liquid to be extracted into the inside of the test tube (2), and then install the test tube (2) onto the mounting plate (3); S2: During the installation of test tube (2), test tube (2) will squeeze flexible capsule (302), so that the gas inside flexible capsule (302) is squeezed and enters the interior of trachea (3011) through channel (303). Under the delivery of trachea (3011), the gas will act on push rod (504), so that push rod (504) starts to adjust the slider of sliding rheostat (502) through vertical rod (503) to reduce resistance and increase output power; S3: After the test tube (2) is installed, rotate the rotating rod (401). Through the rotation of the turntable (403) with the guide groove (404) through its surface, the moving frame (405) begins to move laterally and starts to drive the two sets of crossbars (406) to move relative to each other, so as to drive the clamping plate (408) to clamp the test tube (2). While the rotating rod (401) is rotating, it will drive the sealing column (402) connected at its lower end to move down to seal the channel (303) and ensure the stability of the output power during extraction. S4: After fixing the test tube (2), adjust the sliding rheostat (502) to the position, and then start the drive motor so that the drive motor starts to drive the cam (604) to start rotating. Through the cooperation with the sphere (603), the ring (602) and the mounting block (601), the test tube (2) can vibrate during the rotation to achieve extraction.

Images