Extraction device for termite liquid

Abstract

The utility model relates to the technical field of extraction devices, and particularly discloses a termite liquid extraction device which is characterized in that a lifting plate is slidably connected in a centrifugal extraction device body, a threaded rod is in threaded connection in the centrifugal extraction device body, a rotating ring is rotatably connected in the lifting plate, and two cambered surface jacking blocks are fixedly connected to the upper end part of the rotating ring; the outer surfaces of the two cambered-surface jacking blocks are sleeved with rubber sleeves, a rotor is rotationally connected into the centrifugal extraction device body, a lifting plate is driven by a threaded rod to slide upwards, the cambered-surface jacking blocks stretch into an annular groove, and a second straight gear drives a rotating ring to rotate in the annular groove by being meshed with a first straight gear. The arc-surface jacking blocks are driven by the rotating ring to slowly rotate, the arc-surface jacking blocks sequentially jack up the test tubes to facilitate taking work, an operator does not need to manually go deep into the device body to grab the test tubes, the taking difficulty is reduced, the operation time and energy are saved, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of extraction device technology, and in particular to an extraction device for termite liquid. Background Technology

[0002] Termite extract has significant potential value in fields such as medicine and biological research. Extraction devices are designed to efficiently and accurately extract active ingredients from termites. In the pharmaceutical field, certain components in termite extract may possess antibacterial, anti-inflammatory, and even anticancer activities, which is of great significance for the development of new drugs. In biological research, it helps to deeply explore the physiological characteristics and defense mechanisms of termites. Currently, termite extract extraction devices typically require the following technologies in practical applications:

[0003] 1. Precise termite capture and fixation technology ensures that termites remain in a stable position during extraction, facilitating operation;

[0004] 2. The highly efficient cell disruption technology can fully release the liquid components inside termite cells;

[0005] 3. A gentle yet effective extraction solvent selection and control technology ensures maximum dissolution of the target substance without damaging the active ingredients;

[0006] 4. Precise temperature and time control technology maintains suitable extraction conditions, improving extraction efficiency and quality;

[0007] 5. Reliable separation and purification technology to obtain high-purity termite liquid from complex extracts.

[0008] Currently, various equipment and methods are used to extract termite liquid. Some devices extract the termite liquid by centrifugation after it has been crushed.

[0009] However, the above method has a prominent problem: in order to ensure the stability of the test tubes, the connection between the test tubes and the rotor is relatively tight to avoid displacement during centrifugal rotation. However, the existing device lacks a lifting and retrieval function for the test tubes. In the limited space inside the centrifuge, the retrieval operation is relatively cumbersome and time-consuming, thus affecting work efficiency. Utility Model Content

[0010] To address the shortcomings of existing technologies, this utility model provides a termite liquid extraction device. It solves the technical problem that, in order to ensure the stability of the test tube during centrifugal extraction, the connection between the test tube and the rotor must be relatively tight to avoid displacement during centrifugal rotation. However, existing devices lack a lifting and assisted lifting function for the test tube, making the lifting operation relatively cumbersome and time-consuming within the limited space inside the centrifuge, thus affecting work efficiency.

[0011] To achieve the above objectives, this utility model provides a termite liquid extraction device, comprising a centrifugal extraction device body, a lifting plate slidably connected inside the centrifugal extraction device body, a threaded rod threadedly connected inside the centrifugal extraction device body, the threaded rod rotatably connected inside the lifting plate, a rotating ring rotatably connected inside the lifting plate, two arc-shaped lifting blocks fixedly connected to the upper end of the rotating ring, each of the two arc-shaped lifting blocks having a rubber sleeve fitted on its outer surface, a rotor rotatably connected inside the centrifugal extraction device body, the lifting plate located at the outer end of the rotor, an annular groove formed inside the rotor, the arc-shaped lifting blocks rotatably connected inside the annular groove, a stepper motor fixedly connected inside the lifting plate, a first spur gear fitted on the outer surface of the stepper motor, and a second spur gear fitted on the outer surface of the rotating ring.

[0012] Preferably, the first spur gear and the second spur gear mesh with each other, and a control box is fixedly connected to the outer surface of the centrifugal extraction device.

[0013] Preferably, a cover plate is rotatably connected inside the centrifugal extraction device body, and a rubber sealing ring is fitted onto the outer surface of the cover plate, with the rubber sealing ring fitted inside the centrifugal extraction device body.

[0014] Preferably, a sloping pusher is fixedly connected to the outer surface of the cover plate, and a mounting box is fixedly connected to the outer surface of the centrifugal extraction device.

[0015] Preferably, the mounting box has a slidably connected inclined limiting block inside, and the inclined limiting block and the inclined pushing block are compatible.

[0016] Preferably, a spring is sleeved on the outer surface of the inclined limiting block, and the spring is sleeved on the inner surface of the mounting box.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. When removing the test tubes after the termite liquid separation and extraction is complete, screw on the threaded rod. The threaded rod is threaded inside the centrifugal extraction device. The threaded rod drives the lifting plate to slide upward, allowing the arc-shaped lifting block to extend into the annular groove. Start the stepper motor installed in the lifting plate. The output shaft of the stepper motor drives the second spur gear to rotate. The second spur gear meshes with the first spur gear, driving the rotating ring to rotate in the annular groove. The arc-shaped lifting block installed at the upper end of the rotating ring has arc-shaped inclined surfaces on both sides to ensure smooth contact with the test tube's ball head surface when in contact, lifting it up. The rotating ring drives the arc-shaped lifting block to rotate slowly, and the arc-shaped lifting block lifts the test tubes upward in sequence for easy removal. The operator does not need to manually reach into the device to grab the test tubes, which reduces the difficulty of removal, saves operation time and effort, and improves work efficiency.

[0019] 2. When the cover is screwed shut, the cover causes the inclined push block to rotate and approach the inclined limit block. The inclined surfaces of the inclined push block and the inclined limit block fit together, pushing the inclined limit block outward. At this time, the inclined limit block compresses the spring and contracts. When the cover and the surface of the centrifugal extraction device body fit together, the inclined limit block is located at the upper end of the inclined push block. At this time, the inclined limit block loses the compression of the inclined push block. The spring resets and causes the inclined limit block to pop out to limit the cover. Through the automatic locking and limiting of the inclined push block and the inclined limit block, the stability of the centrifugal extraction device body and the cover is further enhanced. While facilitating the locking operation, the stability of the device during use is ensured. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a connection diagram of the inclined plane limiting block of this utility model;

[0023] Figure 3 This is an exploded view of the inclined push block connection of this utility model;

[0024] Figure 4 This is an exploded view of the rotating ring connection of this utility model;

[0025] Figure 5 This is an exploded view of the rotor connection of this utility model.

[0026] Reference numerals: 11. Centrifugal extraction device body; 12. Rotating ring; 13. Arc-shaped lifting block; 14. Rubber sleeve; 15. Rotor; 16. Annular groove; 17. Stepper motor; 18. First spur gear; 19. Second spur gear; 21. Control box; 22. Cover plate; 23. Rubber sealing ring; 24. Inclined push block; 25. Mounting box; 26. Inclined limit block; 27. Spring; 31. Lifting plate; 32. Threaded rod. Detailed Implementation

[0027] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0028] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0030] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the technical solution in this application embodiment effectively solves the technical problem that, in order to ensure the stability of the test tube during centrifugal extraction, the connection between the test tube and the rotor is relatively tight to avoid displacement during centrifugal rotation. However, existing devices lack a lifting and assisted lifting function for the test tube, making the lifting operation relatively cumbersome and time-consuming within the limited space inside the centrifuge, thus affecting work efficiency. The overall idea is as follows: A termite liquid extraction device includes a centrifugal extraction device body 11, a lifting plate 31 slidably connected inside the centrifugal extraction device body 11, and a threaded rod 32 threadedly connected inside the centrifugal extraction device body 11. A rotating ring 12 is rotatably connected inside the lifting plate 31. Two arc-shaped lifting blocks 13 are fixedly connected to the upper end of the rotating ring 12. Rubber sleeves 14 are fitted onto the outer surfaces of both arc-shaped lifting blocks 13. A rotor 15 is rotatably connected inside the centrifugal extraction device body 11. The lifting plate 31 is located at the outer end of the rotor 15. An annular groove 16 is formed inside the rotor 15. The arc-shaped lifting blocks 13 are rotatably connected inside the annular groove 16. A stepper motor 17 is fixedly connected inside the lifting plate 31. A first spur gear 18 is fitted onto the outer surface of the stepper motor 17, and a second spur gear 19 is fitted onto the outer surface of the rotating ring 12. The first spur gear 18 and the second spur gear 19 mesh. A control box 21 is fixedly connected to the outer surface of the centrifugal extraction device body 11. When the test tube needs to be removed after the termite liquid separation and extraction is completed, the threaded rod 32 is screwed on. The threaded rod 32 is threaded inside the centrifugal extraction device body 11. The threaded rod 32 drives the lifting plate 31 to slide upward, so that the arc-shaped lifting block 13 extends into the annular groove 16 (if the test tube and the arc-shaped lifting block 13 are perpendicular when the rotation stops, one test tube will be lifted upward directly). The stepper motor 17 installed in the lifting plate 31 is started. The output shaft of the stepper motor 17 drives the second spur gear 19 to rotate. 19 drives the rotating ring 12 to rotate within the annular groove 16 by meshing with the first spur gear 18. The curved lifting block 13 installed at the upper end of the rotating ring 12 has curved inclined surfaces on both sides to ensure that it smoothly fits the surface of the test tube when in contact with the ball head surface and lifts it up. The rotating ring 12 drives the curved lifting block 13 to rotate slowly. The curved lifting block 13 lifts the test tubes upward in sequence to facilitate the handling. The rubber sleeve 14 on the surface of the curved lifting block 13 can prevent the test tubes from being damaged during lifting. The control box 21 installed on the surface of the centrifugal extraction device body 11 can control the stepper motor 17 to control its rotation direction and speed.

[0032] A cover plate 22 is rotatably connected inside the centrifugal extraction device body 11. A rubber sealing ring 23 is fitted onto the outer surface of the cover plate 22 and is fitted inside the centrifugal extraction device body 11. The mixed termite liquid is injected into a test tube, which is then placed in a rotor 15. The rotor 15 is driven to rotate at high speed by a drive mechanism inside the centrifugal extraction device body 11 to achieve centrifugal separation and thus extract the termite liquid. During the rotational extraction process, the cover plate 22 is screwed closed to cover the centrifugal extraction device body 11 and form a sealed space to protect the test tube containing the termite liquid. The cover plate 22 is inserted into the centrifugal extraction device body 11 by a pin installed on its surface. The rubber sealing ring 23 fitted onto the surface of the cover plate 22 can improve the sealing of the device when the cover plate 22 is closed, ensuring the stable operation of the centrifugal separation.

[0033] A sloping push block 24 is fixedly connected to the outer surface of the cover plate 22. A mounting box 25 is fixedly connected to the outer surface of the centrifugal extraction device body 11. A sloping limiting block 26 is slidably connected inside the mounting box 25. The sloping limiting block 26 and the sloping push block 24 are compatible. A spring 27 is sleeved on the outer surface of the sloping limiting block 26 and is sleeved on the inner surface of the mounting box 25. When the cover plate 22 is screwed closed, the cover plate 22 drives the sloping push block 24 to rotate and approach the sloping limiting block 26. The inclined surfaces of the sloping push block 24 and the sloping limiting block 26 fit together, pushing the sloping limiting block 26 outward. At this time, the sloping limiting block 26 compresses the spring 26. 7. When the cover plate 22 and the surface of the centrifugal extraction device body 11 are in contact, the inclined limit block 26 is located at the upper end of the inclined push block 24. At this time, the inclined limit block 26 loses the pressure of the inclined push block 24. The spring 27 resets and drives the inclined limit block 26 to pop out and limit the cover plate 22. Through the automatic locking and limiting of the inclined push block 24 and the inclined limit block 26, the stability of the centrifugal extraction device body 11 and the cover plate 22 installation is further enhanced. While facilitating the locking operation, the stability of the device during use is ensured. When it is necessary to open the cover plate 22, the inclined limit block 26 can be manually pulled out.

[0034] To address the problems existing in the prior art, this utility model provides a termite liquid extraction device. After the termite liquid separation and extraction are completed, when the test tube needs to be removed, the threaded rod 32 is screwed on. The threaded rod 32 is threadedly connected inside the centrifugal extraction device body 11. The threaded rod 32 drives the lifting plate 31 to slide upwards, causing the arc-shaped lifting block 13 to extend into the annular groove 16. The stepper motor 17 installed in the lifting plate 31 is then activated. The output shaft of the stepper motor 17 drives the second spur gear 19 to rotate. The second spur gear 19 meshes with the first spur gear... The wheel 18 drives the rotating ring 12 to rotate within the annular groove 16. The curved lifting block 13 installed at the upper end of the rotating ring 12 has curved inclined surfaces on both sides to ensure that it smoothly fits the surface of the test tube when in contact with the ball head of the test tube and lifts it up. The rotating ring 12 drives the curved lifting block 13 to rotate slowly, and the curved lifting block 13 lifts the test tubes upward in sequence to facilitate the picking up work. The operator does not need to manually reach into the device body to grab the test tubes, which helps to reduce the difficulty of picking up, saves operating time and energy, and improves work efficiency.

[0035] Centrifugal extraction device body 11: As the core carrier of the entire termite liquid extraction device, it provides installation and operation space for other components. It internally houses the rotor 15, lifting plate 31, etc., and externally connects to the control box 21. At the same time, it cooperates with the cover plate 22 to form a sealed space to ensure the stable operation of the centrifugal separation process.

[0036] Lifting plate 31: It is slidably connected inside the centrifugal extraction device body 11 and is lifted by rotating the threaded rod 32; it is equipped with components such as rotating ring 12 and stepper motor 17, which drive the arc-shaped lifting block 13 to rise to a suitable position so as to lift the test tube.

[0037] Threaded rod 32: It is threaded inside the centrifugal extraction device body 11 and rotatably connected to the lifting plate 31. When the threaded rod 32 is rotated, the lifting plate 31 is driven to slide up and down along the inside of the centrifugal extraction device body 11 by using the thread transmission principle, thereby adjusting the relative position of the arc-shaped lifting block 13 and the annular groove 16 inside the rotor 15.

[0038] Rotating ring 12: Rotatably connected inside the lifting plate 31, with the upper end of the ring fixedly connected to the arc-shaped lifting block 13; Driven by the stepper motor 17 through gear transmission, the rotating ring 12 rotates in the annular groove 16, thereby driving the arc-shaped lifting block 13 to rotate, realizing the function of lifting the test tubes one by one.

[0039] Arc-shaped lifting block 13: Fixed to the upper end of the rotating ring 12, the arc-shaped inclined surface design on both sides can smoothly fit the surface of the test tube ball during rotation, lifting the test tube upward. In conjunction with the rotation of the rotating ring 12, the test tubes are lifted one by one, making it easy for the operator to pick them up.

[0040] Rubber sleeve 14: It is fitted onto the outer surface of the arc-shaped lifting block 13. When the arc-shaped lifting block 13 lifts the test tube, it plays a buffering and protective role to prevent damage to the test tube during the lifting process and ensure the integrity of the test tube and the termite liquid sample inside.

[0041] Rotor 15: Rotatably connected inside the centrifugal extraction device body 11, used to place test tubes containing termite liquid; rotates at high speed under the drive mechanism to realize the centrifugal separation and extraction of termite liquid, and its internal annular groove 16 provides a rotation track for the arc-shaped lifting block 13.

[0042] Annular groove 16: It is formed inside the rotor 15 and is rotatably connected to the arc-shaped lifting block 13. It constrains the movement trajectory of the arc-shaped lifting block 13, so that it can rotate stably in the annular groove 16 under the drive of the rotating ring 12, thereby accurately lifting the test tubes one by one.

[0043] Stepper motor 17: Fixed inside the lifting plate 31, serving as the power source for the rotation of the rotating ring 12; its output shaft drives the second spur gear 19 to rotate, and through meshing with the first spur gear 18, it provides power for the rotation of the rotating ring 12 and the arc-shaped lifting block 13, thereby realizing the automatic lifting of the test tube.

[0044] The first spur gear 18 is sleeved on the outer surface of the stepper motor 17 and meshes with the second spur gear 19 sleeved on the outer surface of the rotating ring 12. It transmits the rotational power of the stepper motor 17 to the rotating ring 12, ensuring the stability and accuracy of power transmission and ensuring that the rotating ring 12 rotates as expected.

[0045] The second spur gear 19 is sleeved on the outer surface of the rotating ring 12 and meshes with the first spur gear 18. It receives the power transmitted by the stepper motor 17 through the first spur gear 18, drives the rotating ring 12 to rotate, and thus realizes the lifting operation of the arc-shaped lifting block 13 on the test tube.

[0046] Control box 21: Fixed on the outer surface of the centrifugal extraction device body 11, used to control the rotation direction and speed of the stepper motor 17; the operator can precisely adjust the speed and method of the test tube lifting through the control box 21 to meet different operating needs;

[0047] Cover plate 22: Rotatably connected inside the centrifugal extraction device body 11. During the centrifugal extraction process, it is closed by screwing to cover the centrifugal extraction device body 11, forming a sealed space to protect the test tube containing termite liquid; at the same time, the inclined push block 24 on its outer surface cooperates with the inclined limit block 26 to realize the automatic locking and limiting of the cover plate 22.

[0048] Rubber sealing ring 23: It is fitted onto the outer surface of the cover plate 22. When the cover plate 22 is closed, it fits tightly against the inside of the centrifugal extraction device body 11, improving the sealing performance of the device, preventing external factors from interfering with the centrifugal separation process, and ensuring the stability of the centrifugal environment.

[0049] Inclined push block 24: Fixed on the outer surface of cover plate 22. During the process of screwing and closing cover plate 22, it rotates with cover plate 22 and approaches inclined limit block 26. Its inclined surface fits with inclined limit block 26, pushing inclined limit block 26 outward. Then, it cooperates with inclined limit block 26 to realize automatic locking and limiting of cover plate 22, enhancing the stability of the centrifugal extraction device body 11 and cover plate 22 installation.

[0050] Mounting box 25: Fixed on the outer surface of the centrifugal extraction device body 11, providing installation space for the inclined plane limiting block 26 and the spring 27, ensuring that the inclined plane limiting block 26 can slide smoothly inside, while making the spring 27 work stably, maintaining the compactness and stability of the overall structure.

[0051] Inclined limiting block 26: It is slidably connected inside the mounting box 25 and is adapted to the inclined push block 24; During the closing process of the cover plate 22, it is pressed outward by the inclined push block 24. When the cover plate 22 is closed in place, it pops out under the reset action of the spring 27 to limit the cover plate 22, prevent it from opening accidentally, and ensure the stability of the device during use.

[0052] Spring 27: It is sleeved on the outer surface of the inclined limit block 26 and located on the inner surface of the mounting box 25. When the inclined push block 24 presses the inclined limit block 26, it contracts and stores energy. When the inclined push block 24 stops pressing, the spring 27 resets and drives the inclined limit block 26 to pop out, realizing the automatic limiting function of the cover plate 22.

[0053] Working principle:

[0054] The first step involves injecting the mixed termite liquid into a test tube, placing the test tube in the rotor 15, and using the drive mechanism (i.e., drive motor) inside the centrifugal extraction device body 11 to drive the rotor 15 to rotate at high speed to achieve centrifugal separation and extract the termite liquid. During the rotational extraction process, the cover plate 22 is screwed closed to cover the centrifugal extraction device body 11 and form a sealed space to protect the test tube containing the termite liquid. The cover plate 22 is inserted into the centrifugal extraction device body 11 by a pin installed on its surface. The rubber sealing ring 23 fitted on the surface of the cover plate 22 can improve the sealing of the device when the cover plate 22 is closed, ensuring the stable operation of the centrifugal separation.

[0055] The second step, after the termite liquid separation and extraction are completed and the test tubes need to be removed, involves screwing on the threaded rod 32. The threaded rod 32 is threadedly connected inside the centrifugal extraction device body 11. The threaded rod 32 drives the lifting plate 31 to slide upward, causing the arc-shaped lifting block 13 to extend into the annular groove 16 (if the test tube and the arc-shaped lifting block 13 are perpendicular when rotation stops, one test tube will be lifted upward directly). The stepper motor 17 installed in the lifting plate 31 is then started. The output shaft of the stepper motor 17 drives the second spur gear 19 to rotate. The second spur gear 19 meshes with the first spur gear 18, driving the rotating ring 12 to rotate within the annular groove 16. The curved lifting block 13 mounted on the upper end of the rotating ring 12 has curved inclined surfaces on both sides to ensure smooth contact with the test tube's bulb surface, lifting it up. The rotating ring 12 drives the curved lifting block 13 to rotate slowly, sequentially lifting the test tubes upwards for easy handling. The rubber sleeve 14 fitted onto the surface of the curved lifting block 13 prevents damage during lifting. If the test tube is damaged, the control box 21 mounted on the surface of the centrifugal extraction device body 11 can control the stepper motor 17, controlling its rotation direction and speed. When the cover plate 22 is screwed closed, the cover plate 22 drives the inclined push block 24 to rotate and approach the inclined limit block 26. The inclined surfaces of the inclined push block 24 and the inclined limit block 26 are in contact, pushing the inclined limit block 26 outward. At this time, the inclined limit block 26 compresses the spring 27 to retract. When the cover plate 22 and the surface of the centrifugal extraction device body 11 are in contact, the inclined limit block 26... Located at the upper end of the inclined push block 24, the inclined limit block 26 loses the pressure of the inclined push block 24. The spring 27 resets and drives the inclined limit block 26 to pop out and limit the cover plate 22. The automatic locking and limiting of the inclined push block 24 and the inclined limit block 26 further enhances the stability of the centrifugal extraction device body 11 and the cover plate 22 installation. While facilitating the locking operation, it ensures the stability of the device during use. When it is necessary to open the cover plate 22, the inclined limit block 26 can be manually pulled out.

[0056] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A termite liquid extraction device, comprising a centrifugal extraction device body (11), wherein a lifting plate (31) is slidably connected inside the centrifugal extraction device body (11), a threaded rod (32) is threadedly connected inside the centrifugal extraction device body (11), the threaded rod (32) is rotatably connected inside the lifting plate (31), and a rotating ring (12) is rotatably connected inside the lifting plate (31), characterized in that, The upper end of the rotating ring (12) is fixedly connected with two arc jacking blocks (13), the outer surfaces of the two arc jacking blocks (13) are sleeved with rubber sleeves (14), the inside of the centrifugal extraction device body (11) is rotatably connected with a rotor (15), the lifting plate (31) is located at the outer end of the rotor (15), the inside of the rotor (15) is provided with an annular groove (16), the arc jacking blocks (13) are rotatably connected in the annular groove (16), and the inside of the lifting plate (31) is fixedly connected with a stepping motor (17). Wherein, the outer surface of the stepping motor (17) is sleeved with a first spur gear (18), and the outer surface of the rotating ring (12) is sleeved with a second spur gear (19).

2. The termite fluid extraction device of claim 1, wherein, The first spur gear (18) and the second spur gear (19) are engaged. Wherein, the outer surface of the centrifugal extraction device body (11) is fixedly connected with a control box (21).

3. The termite fluid extraction device of claim 2, wherein, The inside of the centrifugal extraction device body (11) is rotatably connected with a cover plate (22). Wherein, the outer surface of the cover plate (22) is sleeved with a rubber sealing ring (23), and the rubber sealing ring (23) is sleeved in the inside of the centrifugal extraction device body (11).

4. The termite fluid extraction device of claim 3, wherein, The outer surface of the cover plate (22) is fixedly connected with an inclined surface pushing block (24). Wherein, the outer surface of the centrifugal extraction device body (11) is fixedly connected with a mounting box (25).

5. The termite fluid extraction device of claim 4, wherein, The inside of the mounting box (25) is slidably connected with an inclined surface limiting block (26). Wherein, the inclined surface limiting block (26) and the inclined surface pushing block (24) are matched.

6. The termite fluid extraction device of claim 5, wherein, The outer surface of the inclined surface limiting block (26) is sleeved with a spring (27). Wherein, the spring (27) is sleeved on the inner surface of the mounting box (25).

Images