Sample filtering oscillator for livestock research

Abstract

The invention discloses a sample filtering oscillator for animal husbandry research, and relates to the technical field of animal husbandry research equipment, the sample filtering oscillator comprises a base mechanism, the inner side of the base mechanism is provided with a rotating mechanism for transmission rotation, and the top end of the rotating mechanism is fixedly provided with a storage mechanism for recovering filtrate; an oscillation processing mechanism for conducting oscillation is arranged at the top end of the base mechanism; the oscillation processing mechanism comprises a supporting disc, supporting rods are fixedly connected to the four corners of the top end of the supporting disc correspondingly, and a fixing groove is fixedly connected to the top end of the supporting disc. Meanwhile, when the device is used, different conduction turnover plates can participate in the oscillation process by adopting the mode that the oscillation rods and the support supporting plates are matched with the conduction turnover plates, so that oscillation is more diversified, pulsation periods with different intensities are formed, oscillation is more thorough, and the filtering effect is promoted.

Description

Technical Field

[0001] This invention relates to the field of livestock research equipment technology, specifically a sample filtering oscillator for livestock research. Background Technology

[0002] In livestock research, sample pretreatment is a crucial step affecting the accuracy of detection, especially for complex matrices such as livestock and poultry manure, meat, and genetic samples. The shaker, as a core device for homogenization, extraction, and mixing, directly affects the extraction efficiency of target substances such as antibiotics, veterinary drug residues, and genetic material from the sample.

[0003] Currently, existing technologies have the following main limitations: 1. Limited functionality and insufficient mode switching: Most oscillators in the existing technology adopt a fixed oscillation mode. However, when used to process biological samples in animal husbandry, due to the diversity of animal biological sample substrates, different intensities of oscillation are required. Therefore, the fixed oscillation mode equipment in the existing technology requires more manual intervention when using it, and different samples are put into different equipment, resulting in more operation steps.

[0004] 2. The existing technology lacks a technical solution for treating the filtered filtrate. When using the existing equipment, the generated filtrate is directly put into the recovery pipe, and the filtered filtrate needs to be manually collected and put into the subsequent special treatment equipment, which is complicated. Summary of the Invention

[0005] To address the shortcomings mentioned in the background art, the present invention aims to provide a sample filtering oscillator for livestock research.

[0006] The objective of this invention can be achieved through the following technical solutions: A sample filtration oscillator for livestock research includes a base mechanism, a rotating mechanism for transmission rotation is provided inside the base mechanism, a receiving mechanism for recovering filtrate is fixedly installed at the top of the rotating mechanism, and an oscillation processing mechanism for conducting oscillation is provided at the top of the base mechanism. The oscillation processing mechanism includes a support plate, with support rods fixedly connected to the four corners of the top of the support plate, and a fixing groove fixedly connected to the top of the support plate. An oscillation actuator for performing oscillations is installed on the outside of the oscillation processing mechanism; The oscillation actuator includes a transmission shaft, and a transmission limit frame is fixedly connected to one end of the transmission shaft near the oscillation processing mechanism. An oscillation rod is slidably connected to the inner side of the transmission limit frame. A filtration mechanism for filtration is fixedly installed inside the oscillation processing mechanism.

[0007] Furthermore, the base mechanism includes a base plate, a support foot fixedly connected to the bottom end of the base plate, a limit groove formed at the top end of the base plate, a transmission toothed belt installed at the bottom end of the base plate, the transmission toothed belt being installed at the position corresponding to the bottom of the limit groove on the inner side of the support foot, a drain bracket fixedly connected to the top end of the base plate, and a drain pipe port fixedly installed at the top end of the drain bracket.

[0008] Furthermore, the rotating mechanism includes a rotating chassis, a transmission wheel fixedly connected to the top of the rotating chassis, a transmission gear fixedly connected to the top of the transmission wheel, a transmission bevel gear teething the outer side of the transmission gear, a transmission bracket rotatably connected to the top of the transmission bevel gear, and the transmission bevel gear being fixedly installed on the top of the base plate through the transmission bracket.

[0009] Furthermore, the storage mechanism includes an overrunning clutch, which is mounted on the top of the transmission gear. A bearing plate is fixedly connected to the top of the overrunning clutch, a recycling pipe is provided on the top of the bearing plate, a recycling hopper is fixedly connected to the top of the recycling pipe, and a recycling hole is opened on the top of the recycling hopper.

[0010] Furthermore, a positioning transmission plate is fixedly connected to the top of the fixed groove, and a fixed top plate is fixedly connected to the top of the support rod.

[0011] Furthermore, a push bracket is fixedly connected to the bottom end of the support plate, a transmission rod is hinged to the outside of the push bracket, a center plate is rotatably connected to the inside of the transmission rod, identical movable positioning rods are fixedly connected to the front and rear ends of the center plate, a support spring is provided on the outside of the movable positioning rod, the support spring is fixedly connected to the outside of the center plate, a lifting slide plate is fixedly connected to the end of the support spring away from the center plate, the lifting slide plate is slidably connected to the outside of the movable positioning rod, a slide plate limiting bracket is provided on the outside of the lifting slide plate, the lifting slide plate is slidably connected to the inside of the slide plate limiting bracket, a transmission connecting seat is hinged to the end of the transmission rod away from the push bracket, the transmission connecting seat is slidably connected to the inside of the limiting groove, and fixedly connected to the top of the transmission toothed belt; The bottom of the support plate is provided with a flow guide frame, and a flow guide pipe is fixedly connected to the bottom of the flow guide frame. The flow guide pipe is flexible, and its end is fixedly installed inside the drain pipe opening.

[0012] Furthermore, the transmission shaft and the oscillating rod are connected by a spring. The end of the oscillating rod near the oscillation processing mechanism is rotatably connected to a connecting plate. The connecting plate is fixedly connected to the outside of the positioning transmission plate. A support plate is provided on the outside of the transmission shaft. A steering connecting shaft is rotatably connected to the top and bottom of the support plate. A conduction flipping plate is rotatably connected to the outside of each steering connecting shaft. A fixed base is rotatably connected to the outside of the transmission shaft. A corresponding inclined support is provided on the end of the fixed base facing the steering connecting shaft. A cylinder shaft is provided on the inclined support at the position corresponding to the steering connecting shaft. A control cylinder is rotatably connected to the top of the cylinder shaft. The output end of the control cylinder is rotatably connected to the rear end of the corresponding steering connecting shaft.

[0013] Furthermore, the filtration mechanism includes a filter bottle, an air guide pipe fixedly connected to the outside of the filter bottle, a filter bucket fixedly installed at the top of the filter bottle, the filter bucket fixedly installed inside the fixed top plate, and a discharge pipe fixedly connected to the bottom of the filter bottle, the discharge pipe being installed inside the guide pipe.

[0014] The beneficial effects of this invention are: 1. This invention uses an oscillating rod, a support plate, and a conductive flip plate to allow different conductive flip plates to participate in the oscillation process. This not only makes the oscillation more diverse and forms pulsation cycles of different intensities, but also makes the oscillation more thorough and promotes the filtration effect.

[0015] 2. This invention achieves automatic intensity switching during the filtration process, allowing the pulses generated by vibrations of different intensities to work in harmony with the properties of the original liquid to flush the filter screen inside the filter bucket. This effectively prevents clogging, reduces the need for manual cleaning of the filter screen, and improves the degree of automation.

[0016] 3. This invention, by incorporating vibrations of varying intensities to diversify the vibration pulses, also allows for switching the working state of the transmission rod at the bottom of the transmission flip plate according to actual needs. This enables the transmission toothed belt to operate in different states, and further switching the working state of the overrunning clutch as needed. This effectively processes the filtered filtrate, allows for switching between different recovery tubes to recover the filtrate, and allows the overrunning clutch carrying the recovery tube to generate vortex oscillations. Combined with the pH reagent pre-added to the filtrate, understanding the pH value of the filtrate helps assess the reliability of the analytical results or serves as a reference factor during data interpretation. Attached Figure Description

[0017] The invention will now be further described with reference to the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 This is a schematic diagram of the base mechanism of the present invention.

[0020] Figure 3 This is a schematic diagram of the rotating mechanism of the present invention.

[0021] Figure 4 This is a schematic diagram of the storage mechanism of the present invention.

[0022] Figure 5 This is a schematic diagram of the oscillation processing mechanism of the present invention.

[0023] Figure 6 This is a schematic diagram of the oscillation actuator of the present invention.

[0024] Figure 7This is a schematic diagram of the filtration mechanism of the present invention.

[0025] In the diagram: 1. Base mechanism; 11. Base plate; 12. Support foot; 13. Limiting groove; 14. Transmission toothed belt; 15. Drainage bracket; 16. Drainage conduit port; 2. Rotation mechanism; 21. Rotating chassis; 22. Transmission wheel; 23. Transmission gear; 24. Transmission bracket; 25. Transmission bevel gear; 3. Storage mechanism; 31. Overrunning clutch; 32. Bearing plate; 33. Recovery pipe; 34. Recovery hopper; 35. Recovery hole; 4. Vibration processing mechanism; 41. Support plate; 42. Support rod; 43. Fixing groove; 44. Positioning transmission plate; 45. Fixing top plate; 46. Push bracket; 47. Transmission rod 48. Center plate; 49. Moving positioning rod; 410. Support spring; 411. Lifting slide plate; 412. Slide plate limit bracket; 413. Flow guide frame; 414. Flow guide pipe; 415. Transmission connecting seat; 5. Vibration actuator; 51. Transmission shaft; 52. Transmission limit frame; 53. Vibration rod; 54. Connecting plate; 55. Support plate; 56. Steering connecting shaft; 57. Conducting flip plate; 58. Fixed base; 59. Inclined support; 510. Cylinder rotating shaft; 511. Control cylinder; 6. Filtration mechanism; 61. Filter bottle; 62. Air guide side pipe; 63. Filter hopper; 64. Discharge pipe. Detailed Implementation

[0026] 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 embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] In the description of this invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", etc., which indicate orientation or positional relationship, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this invention.

[0028] A sample filtering oscillator for livestock research, such as Figure 1 As shown, it includes a base mechanism 1, a rotating mechanism 2 for transmission rotation is provided inside the base mechanism 1, a collection mechanism 3 for recovering filtrate is fixedly installed at the top of the rotating mechanism 2, an oscillation processing mechanism 4 for conducting oscillation is provided at the top of the base mechanism 1, an oscillation execution mechanism 5 for oscillation is installed outside the oscillation processing mechanism 4, and a filtration mechanism 6 for filtration is fixedly installed inside the oscillation processing mechanism 4.

[0029] The base mechanism 1 supports the entire mechanism with thin wires, the rotating mechanism 2 is used to transmit rotation, the storage mechanism 3 is used to recover filtrate, the oscillation processing mechanism 4 is used to generate corresponding oscillations during filtration in the internal filtration mechanism 6 to assist in filtration, and the oscillation execution mechanism 5 is used to generate oscillations and cooperate with the oscillation processing mechanism 4 to generate oscillations.

[0030] like Figure 2 As shown, the base mechanism 1 includes a base plate 11, a support foot 12 is fixedly connected to the bottom end of the base plate 11, a limit groove 13 is opened at the top end of the base plate 11, a transmission toothed belt 14 is installed at the bottom end of the base plate 11, the transmission toothed belt 14 is installed at the position corresponding to the bottom of the limit groove 13 on the inner side of the support foot 12, and a drain bracket 15 is fixedly connected to the top end of the base plate 11, and a drain pipe port 16 is fixedly installed at the top end of the drain bracket 15.

[0031] The base plate 11 is supported by the support feet 12 at the bottom end, and the transmission toothed belt 14 at the bottom end of the base plate 11 is used to transmit the movement generated by the oscillation.

[0032] like Figure 3 As shown, the rotating mechanism 2 includes a rotating base 21, a transmission wheel 22 is fixedly connected to the top of the rotating base 21, a transmission gear 23 is fixedly connected to the top of the transmission wheel 22, a transmission bevel gear 25 is toothed on the outer side of the transmission gear 23, a transmission bracket 24 is rotatably connected to the top of the transmission bevel gear 25, and the transmission bevel gear 25 is fixedly installed on the top of the base plate 11 through the transmission bracket 24.

[0033] By rotating the chassis 21 in conjunction with the transmission wheel 22, the transmission wheel 22 can rotate freely under the support of the transmission gear 23. The rotation of the transmission gear 23 can drive the rotation of the transmission bevel gear 25. The transmission bracket 24 is responsible for supporting the transmission bevel gear 25. The outer side of the transmission bevel gear 25 meshes with the transmission gear 23 and the transmission belt 14 respectively. Therefore, the movement of the transmission belt 14 can be transmitted to the transmission gear 23 through the transmission bevel gear 25.

[0034] like Figure 4 As shown, the storage mechanism 3 includes an overrunning clutch 31, which is mounted on the top of the transmission gear 23. A support plate 32 is fixedly connected to the top of the overrunning clutch 31, and a recovery pipe 33 is provided on the top of the support plate 32. A recovery hopper 34 is fixedly connected to the top of the recovery pipe 33, and a recovery hole 35 is opened on the top of the recovery hopper 34. The overrunning clutch 31 can be upgraded to a pneumatic overrunning clutch commonly used in the prior art, driven by a hydraulic piston or a pneumatic piston to achieve forced engagement and disengagement of the clutch, meeting more diverse usage requirements.

[0035] The recovery pipe 33 is supported by the bearing plate 32 at the top of the overrunning clutch 31, so that the recovery hopper 34 at the top of the recovery pipe 33 receives the filtrate discharged from the top, and the recovery hole 35 performs the recovery.

[0036] like Figure 5 As shown, the oscillation processing mechanism 4 includes a support plate 41, with support rods 42 fixedly connected to the four corners of the top of the support plate 41, a fixed groove 43 fixedly connected to the top of the support plate 41, a positioning transmission plate 44 fixedly connected to the top of the fixed groove 43, and a fixed top plate 45 fixedly connected to the top of the support rods 42.

[0037] A push bracket 46 is fixedly connected to the bottom of the support plate 41. A transmission rod 47 is hinged to the outside of the push bracket 46. A center plate 48 is rotatably connected to the inside of the transmission rod 47. The front and rear ends of the center plate 48 are fixedly connected to the same movable positioning rod 49. A support spring 410 is provided on the outside of the movable positioning rod 49. The support spring 410 is fixedly connected to the outside of the center plate 48. A lifting slide plate 411 is fixedly connected to the end of the support spring 410 away from the center plate 48. The lifting slide plate 411 is slidably connected to the outside of the movable positioning rod 49. A slide plate limiting bracket 412 is provided on the outside of the lifting slide plate 411. The lifting slide plate 411 is slidably connected to the inside of the slide plate limiting bracket 412. A transmission connecting seat 415 is hinged to the end of the transmission rod 47 away from the push bracket 46. The transmission connecting seat 415 is slidably connected to the inside of the limiting groove 13 and fixedly connected to the top of the transmission toothed belt 14.

[0038] A flow guide frame 413 is provided at the bottom of the support plate 41. A flow guide pipe 414 is fixedly connected to the bottom of the flow guide frame 413. The flow guide pipe 414 is flexible and its end is fixedly installed inside the drain pipe port 16.

[0039] The oscillation received by the positioning transmission plate 44 drives the support plate 41 to vibrate, causing the support plate 41 to drive the bracket 46. This vibration, in turn, drives the transmission rod 47 hinged to the bracket 46, affecting the transmission connecting seat 415. The transmission connecting seat 415 then drives the transmission toothed belt 14, which is fixedly connected to it, to move. During this process, the movement of the transmission rod 47 is restricted by the center plate 48. The center plate 48, through the cooperation of the moving positioning rods 49 at both ends and the support springs 410, ensures that the transmission rod 47 can stably move in another direction when it passes the midpoint. The guide frame 413 and the guide pipe 414 are used to guide the filtrate discharged from the top, allowing it to be discharged through the guide pipe 414 to the bottom recovery hopper 34. The fixed groove 43 supports the filtration mechanism 6, maintaining its stability during the oscillating filtration process.

[0040] like Figure 6As shown, the oscillation actuator 5 includes a drive shaft 51. A drive limit frame 52 is fixedly connected to one end of the drive shaft 51 near the oscillation processing mechanism 4. An oscillation rod 53 is slidably connected to the inner side of the drive limit frame 52. A connecting plate 54 is rotatably connected to one end of the oscillation rod 53 near the oscillation processing mechanism 4. The connecting plate 54 is fixedly connected to the outer side of the positioning drive plate 44. A support plate 55 is provided on the outer side of the drive shaft 51. A steering connection shaft 56 is rotatably connected to the top and bottom ends of the support plate 55. A transmission flip plate 57 is rotatably connected to the outer side of each steering connection shaft 56. A fixed base 58 is rotatably connected to the outer side of the drive shaft 51. A corresponding inclined bracket 59 is provided at one end of the fixed base 58 facing the steering connection shaft 56. A cylinder shaft 510 is provided at the position of the inclined bracket 59 corresponding to the steering connection shaft 56. A control cylinder 511 is rotatably connected to the top end of the cylinder shaft 510. The output end of the control cylinder 511 is rotatably connected to the rear end of the corresponding steering connection shaft 56.

[0041] The drive shaft 51 is connected to an external drive mechanism via a coupling. Rotation of the drive shaft 51 drives the transmission limit frame 52 to rotate, which in turn drives the oscillating rod 53 to rotate, causing the connecting plate 54 to move and consequently the positioning transmission plate 44. The oscillating rod 53 moves outside the support plate 55, influenced by the outer front wall of the support plate 55 and the conduction flip plate 57. Depending on actual usage requirements, the position of the conduction flip plate 57 can be adjusted by controlling the state of the control cylinder 511 connected to the inclined bracket 59 inside the fixed base 58. This allows selection of the appropriate movement mode for the oscillating rod 53, enabling the control cylinder 511 to drive the conduction flip plate 57 and determine whether it affects the movement path of the oscillating rod 53.

[0042] like Figure 7 As shown, the filtration mechanism 6 includes a filter bottle 61, an air guide pipe 62 is fixedly connected to the outside of the filter bottle 61, a filter bucket 63 is fixedly installed at the top of the filter bottle 61, the filter bucket 63 is fixedly installed inside the fixed top plate 45, and a discharge pipe 64 is fixedly connected to the bottom of the filter bottle 61, the discharge pipe 64 is installed inside the guide pipe 414.

[0043] The filter funnel 63 at the top of the filter bottle 61 is used to hold the raw liquid to be filtered, allowing the raw liquid to enter the filter bottle 61 after passing through the filter funnel 63. The air guide pipe 62 is used to connect the air pump when needed to meet the actual needs of vacuum filtration. The discharge pipe 64 is used to guide the filtrate inside the filter bottle 61 to the guide frame 413 and the guide pipe 414.

[0044] When using the filter, first select the appropriate operating mode according to the actual needs. Continuously pour the concentrate into the filter hopper 63. If vacuum filtration is required, connect the gas inlet tube to the outside of the gas inlet side tube 62 beforehand, and connect the gas inlet tube to the vacuum pump. Vacuuming will reduce the air pressure inside the filter bottle 61, resulting in higher filtration efficiency.

[0045] When oscillation is required, the state of the cylinder shaft 510 at the top of the inclined support 59 is adjusted according to the actual usage requirements, thereby adjusting the state of the transmission flip plate 57. When the transmission shaft 51 is driven by an external drive mechanism, the transmission shaft 51 drives the transmission limit frame 52 to rotate. During this process, the oscillation rod 53 rotates at the outer edge of the front end of the support plate 55.

[0046] When weak oscillation is needed, the control cylinder 511 drives the steering connecting shaft 56 to move, so that the transmission flip plate 57 moves away from the outside of the support plate 55, so that the oscillation rod 53 can only cooperate with the outer wall of the support plate 55 to achieve weak oscillation.

[0047] When strong oscillation is required, the control cylinder 511 drives the steering connecting shaft 56 to move, so that the transmission flip plate 57 and the bracket support plate 55 are on the same plane. In this plane, as the transmission limit frame 52 drives the oscillation rod 53 to move, the following motion logic will occur during the movement of the oscillation rod 53: Taking the movement of the oscillating rod 53 starting from the inner side of the conduction flip plate 57 at the top of the outer wall of the support plate 55 as an example, the oscillating rod 53 rotates forward by the first 90°, causing the conduction flip plate 57 to deflect. At this time, the bottom side wall of the rear side of the conduction flip plate 57 is in contact with the outer wall of the support plate 55. Assuming that the front side wall of the bottom conduction flip plate 57 is in contact with the support plate 55, the oscillating rod 53 will move along the outer edge of the bottom conduction flip plate 57 until it passes the midpoint of the outer edge of the bottom conduction flip plate 57. Then, the oscillating rod 53 is pulled towards the transmission shaft 51 under the action of the spring. During this process, the conduction flip plate 57 is affected by the oscillating rod 53, causing the top rear side wall of the bottom conduction flip plate 57 to contact the outer wall of the support plate 55. At this time, the transmission limit frame 52 continues to rotate. Since the inner rear side wall of the top conduction flip plate 57 is in contact with the support plate 55, the oscillating rod 53 passes the top... The outer sidewall of the conductive flip plate 57 moves until it reaches the midpoint of the top conductive flip plate 57. At this point, the oscillating rod 53 rotates 360° and continues to rotate. During the movement, the oscillating rod 53 pushes the conductive flip plate 57, causing it to deflect so that its front bottom sidewall contacts the support plate 55. As it continues to rotate, since the bottom conductive flip plate 57 is now in contact with the support plate 55, the oscillating rod 53 will fall into the gap between the bottom conductive flip plate 57 and the middle support plate 55. As it continues to rotate, the oscillating rod 53 will push the bottom conductive flip plate 57 to deflect so that its rear top sidewall no longer contacts the support plate 55, while its front top sidewall contacts the support plate 55. As it continues to rotate, the oscillating rod 53 moves into the gap between the top conductive flip plate 57 and the support plate 55, completing one oscillation cycle. During this cycle, the oscillating rod 53 drives the connecting plate 54 connected to it to complete a "strong-strong-weak-weak" oscillation cycle. This pulsed oscillation is beneficial for assisting in the filtration of biological samples, allowing the filtrate in the sample to pass through the filter screen more effectively, meeting the corresponding filtration requirements. If the oscillation cycle needs to be adjusted, the working state of the control cylinder 511 can be adjusted to affect the corresponding conduction flip plate 57, so that the conduction flip plate 57 at different positions is in different initial states. For example, in the above embodiment, the initial state of the bottom conduction flip plate 57 is adjusted so that the rear top sidewall is in contact with the support plate 55. At this time, the oscillation cycle of the positioning transmission plate 44 is "weak-strong-strong-weak". This meets different practical application requirements.

[0048] During the oscillation of the positioning transmission plate 44, the support plate 41 also drives the transmission rod 47 to swing. The swing of the transmission rod 47 drives the transmission connecting seat 415 to move. The movement of the transmission connecting seat 415 will cause the transmission toothed belt 14 fixedly connected to its bottom end to move horizontally. This causes the transmission toothed belt 14 to drive the externally meshing transmission bevel gear 25. The rotation of the transmission bevel gear 25 drives the transmission gear 23 meshing with it on the other side, thereby causing different recovery holes 35 to rotate to the bottom end of the drain pipe port 16 to recover the corresponding filtrate.

[0049] The function of the overrunning clutch 31 is to cooperate with the rotation of the transmission gear 23, causing the filter section to flip, so that the oscillation of the positioning transmission plate 44 can drive different recovery pipes 33 to move to the bottom of the drain pipe port 16.

[0050] When the top conduction flip plate 57 is put into use, the oscillating rod 53 passes the highest point of the top conduction flip plate 57. At this time, the transmission rod 47 can drive the transmission connecting seat 415 to the position of the bottom of the push bracket 46. At the same time, under the influence of the support spring 410, the center plate 48 will drive the transmission rod 47 to the other end. At this time, the selected electronically controlled overrunning clutch 31 can be used to adjust the output of the transmission bevel gear 25 to drive the rotation mode of the transmission gear 23, so as to meet the collection needs of different recovery pipes 33, such as collecting filtrate generated by strong oscillation and filtrate generated by weak oscillation.

[0051] The CKS type bidirectional wedge overrunning clutch from Nachang Overrunning Clutch Co., Ltd. is selected as the overrunning clutch 31. The direction of the output torque of the overrunning clutch 31 can be adjusted according to the actual use requirements. Therefore, the rotation direction of the bearing plate 32 during the oscillation process can be controlled, and the selection and control of the corresponding recovery hole 35 of the filtrate output from the receiving drain pipe port 16 can be realized.

[0052] In accordance with actual usage needs, it is also possible to add corresponding test reagents to the recovery tube 33. This allows the oscillation generated when the overrunning clutch 31 rotates to allow the filtrate to be recovered by oscillation in conjunction with the test reagents. This allows the test reagents to work with the vortex oscillation to fully combine with the filtered filtrate, thus achieving the corresponding filtrate testing requirements. For example, pH reagents can be used to determine the acidity or alkalinity of the filtrate, and Coomassie Brilliant Blue G-250 reagent can be used to detect values ​​such as the total protein concentration of the filtrate.

[0053] By integrating a time relay from the prior art at the rear end of the transmission bracket 24 and electrically connecting it to the overrunning clutch 31 of the electronic control board, the time relay's switch is located on the side of the transmission bracket 24 away from the transmission bevel gear 25, controlled by the transmission connecting seat 415. When the transmission connecting seat 415 passes the switch of the time relay at the rear end of the transmission bracket 24, the transmission connecting seat 415 can open the time relay by contacting it during movement. This allows the overrunning clutch 31 to act as a clutch that provides torque in one direction, switching between different states. When the movement of the transmission connecting seat 415 opens the time relay switch located at the rear of the transmission bracket 24, it will open the overrunning clutch 31 in one cycle, allowing the overrunning clutch 31 to output torque in one direction during this cycle. When the transmission connecting seat 415 opens the time relay switch at the rear of the transmission bracket 24 from another direction, the overrunning clutch 31 will output torque in the other direction during this cycle. In practice, this solution can be implemented by selecting the GCS type controllable overrunning clutch from existing technology for the overrunning clutch 31, while the time relay for the transmission bracket 24 can be the JSS20-48 digital display DIP switch time relay from existing technology.

[0054] During filtration, the formation and compaction of the filter cake are the main causes of decreased flux. Constant-intensity oscillations can only generate stable shear forces, which may initially delay filter cake thickening, but over time, particles will form a denser filter layer, and clogging will still occur. The scheme in this example employs a periodic vibration motion scheme with a "strong-strong-weak-weak" pattern, featuring strong-weak switching and strong-strong superimposed oscillations, which can create a better synergistic effect. The first interaction between the oscillating rod 53 and a conductive flip plate 57 generates strong oscillations that apply high shear forces, capable of scouring the filter screen surface inside the filter hopper 63 and breaking up the initially formed filter cake structure using shear impact force. Continuing to allow the oscillating rod 53 to interact with another conductive flip plate 57 allows the biological sample particles disturbed by the impact in the previous step to be superimposed with impact force before they have stabilized and rearranged, further peeling the biological sample particles from the filter screen surface and carrying them into the main flow, achieving a more thorough cleaning. The subsequent two consecutive weak oscillations allow the detached particles in filter hopper 63 to be carried away in a gentler flow field compared to the strong oscillations. Simultaneously, the fluid pressure within filter hopper 63 is redistributed, allowing fine particles to pass through the filter pores inside. In the fields of membrane filtration and water treatment, numerous studies and industrial applications have shown that periodic pulsed backwashing is more effective than continuous constant backwashing in maintaining membrane flux and reducing energy consumption. Its core logic is to utilize high-intensity instantaneous flow to remove contaminants, resulting in better performance.

[0055] The working state of the transmission flip plate 57 can be controlled by the control cylinder 511. When the oscillating rod 53 moves to the top of the transmission flip plate 57, the positioning transmission plate 44 is driven accordingly, allowing the transmission rod 47 to move to the midpoint. Continuing to move at this point allows the swing direction of the transmission rod 47 to switch to the other end, and the transmission connecting seat 415 to be driven to the other side. This pushes the switch of the time relay on the back of the transmission bracket 24, allowing the torque output of the overrunning clutch 31 to switch to the other direction. Afterwards, controlling the top control cylinder 511 deactivates the top transmission flip plate 57, changing the motion cycle while ensuring sufficient contact between the filtrate and the reagent in the bottom recovery tube 33. Under the promotion of step-vortex oscillation, the filtrate and reagent are in full contact, allowing immediate observation of the filtrate's state and judgment of the sample's state.

[0056] Those skilled in the art would readily conceive of an electronic solution employing sensors and a motor drive. However, the inventors recognized that the unblocking action itself constitutes a strong mechanical oscillation, which can be directly used as a driving source. Through ingenious mechanical design, the oscillating kinetic energy is converted into rotational potential energy, achieving essential, delay-free, and inevitable synchronization between the processing and collection actions. This overcomes the technical biases of electronic solutions, which are characterized by delays, complexity, and susceptibility to failure.

[0057] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0058] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A sample filtration shaker for livestock research comprising a base mechanism (1) characterized in that, The base mechanism (1) is provided with a rotating mechanism (2) for transmission rotation on the inner side, a receiving mechanism (3) for recycling filtrate is fixedly installed at the top end of the rotating mechanism (2), and an oscillation processing mechanism (4) for conducting oscillation is arranged at the top end of the base mechanism (1); The oscillation processing mechanism (4) comprises a support disc (41), support rods (42) are fixedly connected to the top end of the support disc (41) at four corners respectively, and a fixed groove (43) is fixedly connected to the top end of the support disc (41); An oscillation execution mechanism (5) for oscillation is installed on the outer side of the oscillation processing mechanism (4); The oscillation execution mechanism (5) comprises a transmission shaft (51), a transmission limiting frame (52) is fixedly connected to one end of the transmission shaft (51) close to the oscillation processing mechanism (4), and an oscillation rod (53) is slidably connected to the inner side of the transmission limiting frame (52); A filtering mechanism (6) for filtering is fixedly installed on the inner side of the oscillation processing mechanism (4).

2. The sample filtration shaker for livestock studies as claimed in claim 1, wherein, The base mechanism (1) comprises a base plate (11), support feet (12) are fixedly connected to the bottom end of the base plate (11), a limiting groove (13) is formed in the top end of the base plate (11), a transmission tooth belt (14) is installed on the bottom end of the base plate (11), the transmission tooth belt (14) is installed on the inner side of the support feet (12) at a position corresponding to the bottom of the limiting groove (13), a drainage support (15) is fixedly connected to the top end of the base plate (11), and a drainage conduit opening (16) is fixedly installed on the top end of the drainage support (15).

3. The sample filtration shaker for livestock studies as claimed in claim 2, wherein, The rotating mechanism (2) comprises a rotating base disc (21), a transmission wheel (22) is fixedly connected to the top end of the rotating base disc (21), a transmission gear (23) is fixedly connected to the top end of the transmission wheel (22), a transmission bevel gear (25) is toothedly connected to the outer side of the transmission gear (23), a transmission support (24) is rotatably connected to the top end of the transmission bevel gear (25), and the transmission bevel gear (25) is fixedly installed on the top end of the base plate (11) through the transmission support (24).

4. The sample filtration oscillator for livestock studies as claimed in claim 3, wherein, The receiving mechanism (3) comprises an overrunning clutch (31) installed on the top end of the transmission gear (23), a bearing disc (32) is fixedly connected to the top end of the overrunning clutch (31), a recycling pipe (33) is arranged on the top end of the bearing disc (32), a recycling hopper (34) is fixedly connected to the top end of the recycling pipe (33), and a recycling hole (35) is formed in the top end of the recycling hopper (34).

5. The sample filtration shaker for livestock studies as claimed in claim 4, wherein, The fixed groove (43) is fixedly connected with a positioning transmission plate (44) on the top end, and the support rod (42) is fixedly connected with a fixed top plate (45) on the top end.

6. The sample filtration oscillator for livestock studies as claimed in claim 5, wherein, The support disc (41) is fixedly connected with a pushing support (46) at the bottom end, the pushing support (46) is hingedly connected with a transmission rod (47) at the outer side, the transmission rod (47) is rotatably connected with a center plate (48) at the inner side, the center plate (48) is fixedly connected with identical moving positioning rods (49) at the front and rear ends, the moving positioning rods (49) are provided with support springs (410) at the outer sides, the support springs (410) are fixedly connected to the outer side of the center plate (48), one end of the support spring (410) away from the center plate (48) is fixedly connected with a lifting sliding plate (411), the lifting sliding plate (411) is slidingly connected to the outer side of the moving positioning rod (49), the lifting sliding plate (411) is provided with a sliding plate limiting support (412) at the outer side, the lifting sliding plate (411) is slidingly connected to the inner side of the sliding plate limiting support (412), one end of the transmission rod (47) away from the pushing support (46) is hingedly connected with a transmission connecting seat (415), the transmission connecting seat (415) is slidingly connected to the inner side of the limiting groove (13) and is fixedly connected to the top end of the transmission gear belt (14). The support disc (41) is provided with a flow guide frame (413) at the bottom end, the flow guide frame (413) is fixedly connected with a flow guide pipe (414) at the bottom end, the flow guide pipe (414) is flexible, and the distal end is fixedly installed to the inner side of the liquid discharge guide pipe (16).

7. The sample filtration oscillator for livestock studies as claimed in claim 6, wherein, The transmission shaft (51) and the oscillating rod (53) are connected through a spring, one end of the oscillating rod (53) close to the oscillation processing mechanism (4) is rotatably connected with a connecting plate (54), the connecting plate (54) is fixedly connected to the outer side of the positioning transmission plate (44), the transmission shaft (51) is provided with a support plate (55) at the outer side, the support plate (55) is rotatably connected with a steering connecting shaft (56) at the top end and the bottom end, the outer side of each steering connecting shaft (56) is rotatably connected with a conduction turnover plate (57), the transmission shaft (51) is rotatably connected with a fixed base (58) at the outer side, the fixed base (58) is provided with a corresponding inclined support (59) corresponding to the position of the steering connecting shaft (56) at one end, the inclined support (59) is provided with a cylinder rotating shaft (510) corresponding to the position of the steering connecting shaft (56), the cylinder rotating shaft (510) is rotatably connected with a control cylinder (511) at the top end, and the output end of the control cylinder (511) is rotatably connected to the rear end of the corresponding steering connecting shaft (56).

8. The sample filtration oscillator for livestock studies as claimed in claim 7, wherein, The filtering mechanism (6) comprises a filtering bottle (61), the filtering bottle (61) is fixedly connected with a gas guide side pipe (62) at the outer side, the filtering bottle (61) is fixedly installed with a filtering hopper (63) at the top end, the filtering hopper (63) is fixedly installed to the inner side of the fixed top plate (45), and the filtering bottle (61) is fixedly connected with a discharge pipe (64) at the bottom end.

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