Immigration and emigration animal quarantine serum extractor
By controlling the negative pressure component through the electric telescopic rod driving the conversion plate and transmission assembly, the serum extractor can extract serum from top to bottom, solving the problem of blood clots affecting the extraction effect and achieving efficient serum extraction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ANIMAL & PLANT & FOOD INSPECTION CENT OF TIANJIN ENTRY EXIT INSPECTION & QUARANTINE BUREAU
- Filing Date
- 2023-10-25
- Publication Date
- 2026-07-14
AI Technical Summary
Existing serum extraction equipment tends to remove blood clots that have settled at the bottom during the extraction process, affecting the serum extraction effect, and it is difficult to achieve simultaneous extraction from top to bottom.
The conversion plate, driven by an electric telescopic rod, moves up and down. Combined with the transmission component, it controls the negative pressure component, enabling the insertion and extraction of the extraction tube to be combined, thus forming an extraction operation from top to bottom.
It effectively solved the problem of blood clot extraction, realized the continuous extraction of serum from different layers, and improved the efficiency and effectiveness of serum extraction.
Smart Images

Figure CN117443600B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of animal quarantine technology, specifically to an import / export animal quarantine serum extractor. Background Technology
[0002] In order to effectively prevent and control the impact of public health emergencies on human health and protect the health of inbound and outbound transportation staff and the public at ports, it is usually necessary to conduct quarantine work on inbound and outbound animals. During the quarantine work on inbound and outbound animals, it is generally necessary to use a corresponding serum extractor to extract serum.
[0003] Chinese utility model patent with publication number CN114705525A discloses a serum separation and extraction device. The serum extraction component includes a first cover, a second cover, a telescopic rod, a piston, a communicating vessel, and a serum extraction tube. The piston is located at one end of the communicating vessel, and multiple communicating ports are opened at the other end of the communicating vessel corresponding to the blood collection tube placement groove. The communicating ports are used to connect the serum extraction tube. The temperature control component can adjust the internal temperature of the mounting shell. Through the design of this structure, the separation and extraction of serum is made purer and more efficient, while being simple to operate and convenient to use.
[0004] In related technologies, existing serum extraction equipment mostly uses a pipette for extraction. By inserting the pipette into the serum portion of the blood tube and applying negative pressure, serum extraction can be performed. However, this method tends to aspirate blood clots that have settled at the bottom, thus affecting the extraction efficiency. Moreover, although the aforementioned patent can extract multiple serum samples, the stratification of serum and blood clots varies after separation in different blood types. As a result, when inserting the extraction tube simultaneously, it tends to aspirate blood clots, lacking a top-down synchronous extraction function. Summary of the Invention
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this invention provides an import / export animal quarantine serum extractor. Driven by an electric telescopic rod in the extraction mechanism, a conversion plate moves up and down. This movement facilitates the insertion of the extraction tube into the corresponding blood tube within the extraction assembly. Furthermore, the transmission assembly synchronously controls the negative pressure assembly for negative pressure extraction, effectively combining tube insertion and extraction to achieve a top-down extraction process. This satisfies the extraction needs of serum at different levels and solves the problem in existing technologies where blood clots deposited at the bottom are easily extracted, affecting the serum extraction efficiency.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, the present invention provides the following technical solution: an import and export animal quarantine serum extractor, comprising a base, a separation mechanism provided on one side of the top of the base, an extraction mechanism provided on the top of the base, and a storage rack provided on the other side of the top of the base, wherein the separation mechanism is pulsatorically connected to the extraction assembly;
[0009] The separation mechanism includes a housing fixed to the top of the base, a cover plate detachably installed on the top of the housing, a rotatable rotating plate inside the housing, a lifting assembly on the top of the rotating plate, and a positioning plate for fixing several blood tubes at the lifting end of the lifting assembly.
[0010] The lifting mechanism includes a fixed plate fixed to the top of the base via a U-shaped bracket. A drive shaft and a rotating shaft are rotatably connected to both sides of the fixed plate. Pulleys are fixedly connected to the top of both the drive shaft and the rotating shaft. The two pulleys are connected by a belt drive. A connecting component for transmission with the lifting assembly is provided at the bottom of the drive shaft. A conversion plate is provided on the outer surface of the rotating shaft. An extraction assembly is provided on the conversion plate. A support rod is rotatably connected to the bottom of the rotating shaft, and the bottom of the support rod is fixed to the top of the base. A camera is fixedly installed at the top of the support rod. An electric telescopic rod for driving the conversion plate up and down is fixedly connected inside the rotating shaft.
[0011] Preferably, the positioning plate is internally fixedly connected to several elastic clamping sleeves, and several blood tubes are respectively disposed inside the several elastic clamping sleeves. The bottom of the rotating plate is fixedly connected to several positioning sleeves. The bottom of the inner wall of the housing is fixedly connected to a first motor for rotating the rotating plate. The output shaft of the first motor is fixedly connected to the bottom of the rotating plate. The front of the housing is fixedly installed with a control panel.
[0012] Preferably, the extraction assembly includes several detachable extraction tubes installed at the bottom of the conversion plate and a negative pressure assembly disposed at the bottom of the fixed plate. The negative pressure assembly is connected to the conversion plate via a transmission assembly.
[0013] Preferably, the negative pressure assembly includes a negative pressure cylinder fixed to the bottom of the fixed plate, one end of the negative pressure cylinder is fixedly connected to a telescopic tube, the outer surface of the telescopic tube is fixedly connected to a sliding frame, the bottom of the sliding frame slides on the bottom of the conversion plate in a revolution manner, the outer surface of the bottom end of the telescopic tube is fixedly connected to a connecting nozzle through a branch pipe, and a sealing gasket is fixedly installed at one end of the connecting nozzle, and a one-way valve is installed at the bottom end of the telescopic tube.
[0014] Preferably, a sealing piston is slidably connected inside the negative pressure cylinder, and an L-shaped fixing rod is fixedly connected to one side of the sealing piston.
[0015] Preferably, the transmission assembly includes a gear rotatably connected to the bottom of the fixed plate via a bracket. The outer surfaces of the gear are meshed with a first straight tooth plate and a second straight tooth plate, and the first and second straight tooth plates are arranged perpendicularly. One end of the L-shaped fixing rod is fixed to the top of the first straight tooth plate. An annular rotating frame is fixedly connected to the bottom of the second straight tooth plate. The bottom of the annular rotating frame is rotatably connected to the top of the conversion plate. A telescopic frame is slidably connected to the outer side of the second straight tooth plate, and the top of the telescopic frame is fixed to the bottom of the fixed plate.
[0016] Preferably, the lifting assembly includes a sleeve fixed to the top of the rotating plate, a drive plate slidably connected inside the sleeve, and the drive plate is fixedly connected to the positioning plate. A second motor is fixedly connected to the bottom of the inner wall of the sleeve, a lead screw is fixedly connected to the output shaft of the second motor, and the lead screw is threadedly connected to the inside of the drive plate. Two connecting rods are fixedly connected to the top of the drive plate, and a concave sleeve is fixedly connected between the top ends of the two connecting rods. A plurality of slots are fixedly connected to the inner surface of the concave sleeve.
[0017] Preferably, the connecting assembly includes an elastic telescopic rod fixed to the bottom end of the drive shaft, the telescopic end of the elastic telescopic rod is fixedly connected to a convex block for insertion into the concave sleeve, and the outer surface of the convex block is fixedly connected to a plurality of retaining strips.
[0018] (III) Beneficial Effects
[0019] Compared with the prior art, the present invention provides an import and export animal quarantine serum extractor, which has the following beneficial effects:
[0020] 1. This invention, through the connection component in the extraction mechanism, can transmit the rotational driving force of the rotating plate in the separation mechanism to the rotating shaft. The rotation of the rotating shaft can drive the extraction component and the positioning plate to rotate synchronously, thereby facilitating the continuous extraction of different serums. Moreover, through the drive of the electric telescopic rod in the extraction mechanism, the conversion plate can be moved up and down. The up and down movement of the conversion plate not only facilitates the insertion of the extraction tube into the blood tube at the corresponding position in the extraction component, but also allows the negative pressure component to be synchronously controlled by the transmission component to perform negative pressure extraction. This effectively combines the insertion of the extraction tube and extraction, thereby forming a top-down extraction process that meets the extraction needs of serums at different levels. Furthermore, it solves the problem in the prior art where it is easy to extract blood clots that have settled at the bottom during serum extraction.
[0021] 2. The present invention, through the upward movement of the drive plate, can not only push several centrifuged blood tubes upward, thus facilitating subsequent serum extraction and reducing manual operation steps, but also drive the concave sleeve upward through two connecting rods to form a connection with the connecting component, thereby facilitating the rotation of the lifting component. This can drive the transmission shaft to rotate, realizing the synchronous conversion of the extraction tube and the blood tube, thus facilitating the extraction of serum from different blood tubes using different extraction tubes and improving the continuity of extraction. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of the present invention;
[0023] Figure 2 For the present invention Figure 1 Rear view of the structure;
[0024] Figure 3 For the present invention Figure 1 A schematic diagram of the extraction mechanism;
[0025] Figure 4 For the present invention Figure 3 Schematic diagram of the intermediate conversion plate;
[0026] Figure 5 For the present invention Figure 4 Top view of the intermediate transfer plate;
[0027] Figure 6 For the present invention Figure 4 A schematic diagram showing the combination of the extraction components and the transmission components;
[0028] Figure 7 For the present invention Figure 6 A cross-sectional view of the structure of the medium negative pressure cylinder;
[0029] Figure 8 For the present invention Figure 3 A partial sectional view of the rotating shaft;
[0030] Figure 9 For the present invention Figure 1 Schematic diagram of the separation mechanism;
[0031] Figure 10 For the present invention Figure 9 A structural sectional view of the middle shell;
[0032] Figure 11 For the present invention Figure 9 Schematic diagram of the middle positioning plate;
[0033] Figure 12 For the present invention Figure 11 A cross-sectional view of the elevated component.
[0034] In the diagram: 1. Base; 2. Housing; 3. Cover plate; 4. Rotating plate; 5. Lifting assembly; 51. Sleeve; 52. Drive plate; 53. Concave sleeve; 54. Second motor; 55. Lead screw; 56. Connecting rod; 6. Blood tube; 7. Positioning plate; 8. Fixing plate; 9. Drive shaft; 10. Rotating shaft; 11. Pulley; 12. Connecting assembly; 121. Elastic telescopic rod; 122. Convex block; 13. Conversion plate; 14. Extraction assembly; 141. Extraction tube; 142. Negative pressure assembly; 1421. Negative pressure cylinder; 1422. 1423 Telescopic tube; 1424 Sliding frame; 1425 Connecting nozzle; 1426 Sealing piston; 1427 L-shaped fixing rod; 143 Transmission assembly; 1438 Gear; 1439 First straight toothed plate; 1430 Second straight toothed plate; 1431 Ring rotating frame; 1432 Telescopic frame; 1433 Support rod; 15 Camera; 16 Camera; 17 Elastic clamping sleeve; 18 Positioning sleeve; 19 First motor; 20 Control panel; 21 Electric telescopic rod; 100 Separation mechanism; 200 Extraction mechanism; 300 Storage rack. Detailed Implementation
[0035] 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.
[0036] Example 1:
[0037] See attached document Figures 1-12 An import and export animal quarantine serum extractor includes a base 1, a separation mechanism 100 is provided on one side of the top of the base 1, an extraction mechanism 200 is provided on the top of the base 1, and a storage rack 300 is provided on the other side of the top of the base 1, wherein the separation mechanism 100 and the extraction mechanism 200 are connected by a transmission.
[0038] The separation mechanism 100 is used to separate the extracted blood, and the extraction mechanism 200 is used to extract serum. The separation mechanism 100 and the extraction mechanism 200 are connected by a transmission, so that after the separation mechanism 100 separates the blood, the extraction mechanism 200 can be controlled to work, forming continuous synchronous work and improving the orderliness of its operation.
[0039] The separation mechanism 100 includes a housing 2 fixed to the top of the base 1. A cover plate 3 is detachably installed on the top of the housing 2. A rotatable rotating plate 4 is provided inside the housing 2. A lifting assembly 5 is provided on the top of the rotating plate 4. A positioning plate 7 for fixing a plurality of blood tubes 6 is provided at the lifting end of the lifting assembly 5.
[0040] The positioning plate 7 is used to place the blood tube 6 containing blood. The rotation of the rotating plate 4 can drive the blood tube 6 to rotate through the lifting component 5 and the positioning plate 7, forming a centrifugal separation operation. The lifting component 5 can lift the positioning plate 7 upward, making it easier for staff to pick up and put down the separated blood tube 6.
[0041] The extraction mechanism 200 includes a fixed plate 8 fixed to the top of the base 1 by a U-shaped bracket. A drive shaft 9 and a rotating shaft 10 are rotatably connected to both sides of the fixed plate 8. A pulley 11 is fixedly connected to the top of both the drive shaft 9 and the rotating shaft 10. The two pulleys 11 are connected by a belt drive. A connecting component 12 that drives the lifting component 5 is provided at the bottom of the drive shaft 9. A conversion plate 13 is provided on the outer surface of the rotating shaft 10. An extraction component 14 is provided on the conversion plate 13. A support rod 15 is rotatably connected to the bottom of the rotating shaft 10. The bottom of the support rod 15 is fixed to the top of the base 1. A camera 16 is fixedly installed at the top of the support rod 15. An electric telescopic rod 21 for driving the conversion plate 13 up and down is fixedly connected inside the rotating shaft 10.
[0042] By setting the connecting component 12 in the extraction mechanism 200, the rotational driving force of the rotating plate 4 in the separation mechanism 100 can be transmitted to the rotating shaft 10. The rotation of the rotating shaft 10 can drive the extraction component 14 and the positioning plate 7 to rotate synchronously, which facilitates the continuous classification and extraction of different serums. Moreover, by driving the electric telescopic rod 21 in the extraction mechanism 200, the conversion plate 13 can be driven to move up and down. The up and down movement of the conversion plate 13 not only facilitates the insertion of the extraction tube 141 into the blood tube 6 at the corresponding position in the extraction component 14, but also allows the negative pressure component 142 to be controlled synchronously by the transmission component 143 to perform negative pressure extraction. This effectively combines the insertion of the extraction tube 141 and the extraction, thus forming a top-down extraction process, which meets the extraction needs of serums at different levels and solves the problem in the prior art where it is easy to extract blood clots that have settled at the bottom during serum extraction.
[0043] The camera 16 is used to capture images of the blood tube 6 from which serum is extracted, so that staff can understand the serum stratification through the control panel 20, thus facilitating the extraction of serum from different strata.
[0044] See attached document Figures 9-11The positioning plate 7 is internally fixedly connected with several elastic clamping sleeves 17, and several blood tubes 6 are respectively disposed inside the several elastic clamping sleeves 17. The bottom of the rotating plate 4 is fixedly connected with several positioning sleeves 18. The bottom of the inner wall of the housing 2 is fixedly connected with a first motor 19 for rotating the rotating plate 4. The output shaft of the first motor 19 is fixedly connected to the bottom of the rotating plate 4. The front of the housing 2 is fixedly installed with a control panel 20.
[0045] The elastic clamping sleeve 17 is used to elastically clamp the blood tube 6 inserted inside the positioning plate 7. The positioning sleeve 18 is used to position and support the bottom end of the blood tube 6 to ensure the stability of the blood tube 6. The control panel 20 is used to control the equipment.
[0046] The first motor 19 is connected to an external power source and control switch. It is a forward and reverse reversible motor and is set using existing connection and coding methods. It drives the rotating plate 4 to rotate, which in turn drives the lifting component 5 to rotate. Finally, it can drive several blood tubes 6 to rotate through the positioning plate 7, thus forming a centrifugal separation process.
[0047] See attached document Figures 4-7 The extraction component 14 includes several detachable extraction tubes 141 installed at the bottom of the conversion plate 13 and a negative pressure component 142 set at the bottom of the fixed plate 8. The negative pressure component 142 is connected to the conversion plate 13 through the transmission component 143. The outer surface of the top end of the extraction tube 141 is fixedly connected to a through pipe, and a check valve is provided at the bottom end of the extraction tube 141.
[0048] The connection between the negative pressure assembly 142 and the extraction tube 141 is facilitated by the through-tube. The check valve prevents backflow of the extracted serum. The transmission assembly 143 transmits the driving force of the up-and-down movement of the conversion plate 13 to the negative pressure assembly 142. The negative pressure assembly 142 performs negative pressure extraction, effectively combining the insertion and extraction of the extraction tube 141 to facilitate real-time extraction and improve the serum extraction effect.
[0049] The extraction tube 141 and the conversion plate 13 can be detachably installed by means of threads.
[0050] See attached document Figures 4-7The negative pressure assembly 142 includes a negative pressure cylinder 1421 fixed to the bottom of the fixed plate 8. One end of the negative pressure cylinder 1421 is fixedly connected to a telescopic tube 1422. A sliding frame 1423 is fixedly connected to the outer surface of the telescopic tube 1422. The bottom of the sliding frame 1423 slides on the bottom of the conversion plate 13 in a revolution manner. A connecting nozzle 1424 is fixedly connected to the outer surface of the bottom end of the telescopic tube 1422 through a branch pipe. A sealing gasket is fixedly installed at one end of the connecting nozzle 1424. A one-way valve is installed at the bottom end of the telescopic tube 1422.
[0051] By utilizing the negative pressure inside the negative pressure cylinder 1421, air can be drawn through the telescopic tube 1422 to the connecting nozzle 1424, and finally, air can be drawn through the tube on the extraction tube 141 to the extraction tube 141, and the serum inside the blood tube 6 can be extracted through the bottom end of the extraction tube 141.
[0052] The sliding frame 1423 facilitates the installation of the telescopic tube 1422 and prevents the rotation of the conversion plate 13 from causing the sliding frame 1423 to rotate. The telescopic tube 1422 consists of two pipes that extend and retract, which allows the connecting nozzle 1424 at the bottom to move up and down when the conversion plate 13 moves up and down, thus enabling real-time extraction. The sealing gasket is used to improve the sealing connection between the connecting nozzle 1424 and the through pipe on the extraction tube 141.
[0053] See attached document Figure 7 The negative pressure cylinder 1421 has a sliding connection to a sealing piston 1425, and an L-shaped fixing rod 1426 is fixedly connected to one side of the sealing piston 1425.
[0054] By moving the L-shaped fixed rod 1426 left and right, the sealing piston 1425 can be driven to move, and the movement of the sealing piston 1425 can cause the negative pressure cylinder 1421 to perform air intake and exhaust operations.
[0055] See attached document Figure 6 The transmission assembly 143 includes a gear 1431 rotatably connected to the bottom of the fixed plate 8 via a bracket. The outer surface of the gear 1431 meshes with a first straight tooth plate 1432 and a second straight tooth plate 1433, and the first straight tooth plate 1432 and the second straight tooth plate 1433 are arranged vertically. One end of the L-shaped fixing rod 1426 is fixed to the top of the first straight tooth plate 1432. The bottom of the second straight tooth plate 1433 is fixedly connected to an annular rotating frame 1434, and the bottom of the annular rotating frame 1434 is rotatably connected to the top of the conversion plate 13. The outer side of the second straight tooth plate 1433 is slidably connected to a telescopic frame 1435, and the top of the telescopic frame 1435 is fixed to the bottom of the fixed plate 8.
[0056] The ring-shaped rotating frame 1434 facilitates the bottom end of the second straight toothed plate 1433 to slide on the top of the conversion plate 13 in a revolution manner. This allows the conversion plate 13 to move up and down, which in turn drives the second straight toothed plate 1433 to move up and down, while avoiding the rotation of the conversion plate 13 from causing the second straight toothed plate 1433 to rotate. This provides a good lifting and transmission function. The telescopic frame 1435 is used to improve the smoothness and stability of the second straight toothed plate 1433 when it slides up and down.
[0057] The up-and-down movement of the second straight toothed plate 1433 drives the gear 1431 to rotate in both directions. The rotation of the gear 1431 in both directions drives the first straight toothed plate 1432 to move left and right. The left and right movement of the first straight toothed plate 1432 drives the L-shaped fixed rod 1426 in the negative pressure assembly 142 to work left and right, thus forming a negative pressure extraction operation. The top of the first straight toothed plate 1432 and the bottom of the fixed plate 8 are fixedly connected to a movable frame to improve the smoothness and stability of the left and right movement of the first straight toothed plate 1432.
[0058] The working principle of the import and export animal quarantine serum extractor of the present invention is as follows:
[0059] S1. Insert the blood tube 6 containing blood into the corresponding elastic clamping sleeve 17. The elastic clamping sleeve 17 provides elastic clamping, and the positioning sleeve 18 provides bottom support. Cover the cover plate 3. By controlling the start of the first motor 19, the rotating plate 4 can be rotated. The rotation of the rotating plate 4 can drive the positioning plate 7 to rotate through the lifting component 5, which in turn can drive several blood tubes 6 to rotate, forming a centrifugal separation operation.
[0060] S2. After separation, the lifting component 5 can drive the positioning plate 7 to move upward, which can not only push the separated blood tube 6 upward, but also make the lifting component 5 and the connecting component 12 rotate and lock. At this time, when the lifting component 5 is driven to rotate by the rotating plate 4, the transmission shaft 9 can be driven to rotate, and finally the rotating shaft 10 can be driven to rotate by the pulley 11.
[0061] S3. By rotating the rotating shaft 10, the conversion plate 13 can be rotated, which can control the extraction tube 141 and the blood tube 6 to move synchronously. Then, by starting the electric telescopic rod 21, the conversion plate 13 can be moved downward. By moving the conversion plate 13 downward, the bottom end of the extraction tube 141 on the conversion plate 13 can be slowly inserted into the blood tube 6.
[0062] S4. The downward movement of the conversion plate 13 can also synchronously drive the second straight tooth plate 1433 in the transmission assembly 143 to move downward, which can drive the gear 1431 to rotate. The rotation of the gear 1431 can drive one side of the first straight tooth plate 1432 to move. The movement of one side of the first straight tooth plate 1432 can drive one side of the L-shaped fixing rod 1426 in the negative pressure assembly 142 to move. The movement of one side of the L-shaped fixing rod 1426 can drive the sealing piston 1425 to move, so that the inside of the negative pressure cylinder 1421 is in a negative pressure state. At this time, air can be sucked into the connecting nozzle 1424 through the telescopic tube 1422, and finally air can be sucked into the extraction tube 141 through the through tube on the extraction tube 141. The serum inside the blood tube 6 is extracted through the bottom end of the extraction tube 141, realizing the extraction work of the extraction tube 141 from top to bottom.
[0063] Example 2: The difference from Example 1 is that;
[0064] See attached document Figure 12 The lifting assembly 5 includes a sleeve 51 fixed to the top of the rotating plate 4. A drive plate 52 is slidably connected inside the sleeve 51, and the drive plate 52 is fixedly connected to the positioning plate 7. A second motor 54 is fixedly connected to the bottom of the inner wall of the sleeve 51. A lead screw 55 is fixedly connected to the output shaft of the second motor 54, and the lead screw 55 is threadedly connected to the inside of the drive plate 52. Two connecting rods 56 are fixedly connected to the top of the drive plate 52. A concave sleeve 53 is fixedly connected between the top ends of the two connecting rods 56. Several slots are fixedly connected to the inner surface of the concave sleeve 53.
[0065] The second motor 54 is connected to an external power source and control switch. It is a forward and reverse reversing motor and is set using existing connection and coding methods. It is used to drive the lead screw 55 to rotate. The rotation of the lead screw 55 can drive the drive plate 52 to move up and down.
[0066] The upward movement of the drive plate 52 not only pushes several centrifuged blood tubes 6 upward, facilitating subsequent serum extraction, but also drives the concave sleeve 53 upward through the two connecting rods 56, forming a connection with the connecting assembly 12. This facilitates the rotation of the lifting assembly 5, which in turn drives the transmission shaft 9 to rotate, enabling the synchronous switching of its extraction tube 141 and blood tubes 6. This allows different extraction tubes 141 to perform serum extraction from different blood tubes 6, improving the continuity of extraction.
[0067] Example 3: The difference from Example 1 is that;
[0068] See attached document Figure 3 and Figure 8The connecting component 12 includes an elastic telescopic rod 121 fixed to the bottom end of the drive shaft 9. The telescopic end of the elastic telescopic rod 121 is fixedly connected to a convex block 122 for inserting into the concave sleeve 53. Several locking strips are fixedly connected to the outer surface of the convex block 122.
[0069] The convex block 122 is used to insert into the interior of the concave sleeve 53, and the locking strip on the outer surface of the convex block 122 can be inserted into the corresponding slot, so that the inserted convex block 122 and the concave sleeve 53 can be rotated and locked, thereby facilitating the rotation of the concave sleeve 53. The convex block 122 can be rotated synchronously, thereby forming the rotation drive of the transmission shaft 9.
[0070] The elastic telescopic rod 121 is used to drive the convex block 122 to elastically press downward, ensuring that its locking strip is not inserted into the slot. The concave sleeve 53 drives the slot to rotate, which facilitates the insertion of the locking strip into the slot during the rotation process, forming a rotational locking between the convex block 122 and the concave sleeve 53.
[0071] It should be noted that the term "comprising" or any other variation thereof is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0072] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An import / export animal quarantine serum extractor, comprising a base (1), characterized in that: A separation mechanism (100) is provided on one side of the top of the base (1), an extraction mechanism (200) is provided on the top of the base (1), and a storage rack (300) is provided on the other side of the top of the base (1). The separation mechanism (100) and the extraction mechanism (200) are connected in a transmission manner. The separation mechanism (100) includes a housing (2) fixed to the top of the base (1), a cover plate (3) is detachably installed on the top of the housing (2), a rotatable rotating plate (4) is provided inside the housing (2), a lifting assembly (5) is provided on the top of the rotating plate (4), and a positioning plate (7) for fixing a plurality of blood tubes (6) is provided at the lifting end of the lifting assembly (5). The extraction mechanism (200) includes a fixed plate (8) fixed to the top of the base (1) by a U-shaped bracket. A drive shaft (9) and a rotating shaft (10) are rotatably connected to both sides of the fixed plate (8). A pulley (11) is fixedly connected to the top of both the drive shaft (9) and the rotating shaft (10). The two pulleys (11) are connected by a belt drive. A connecting component (12) for driving the lifting component (5) is provided at the bottom of the drive shaft (9). A conversion plate (13) is provided on the outer surface of the rotating shaft (10). An extraction component (14) is provided on the conversion plate (13). A support rod (15) is rotatably connected to the bottom of the rotating shaft (10). The bottom of the support rod (15) is fixed to the top of the base (1). A camera (16) is fixedly installed at the top of the support rod (15). An electric telescopic rod (21) for driving the conversion plate (13) up and down is fixedly connected inside the rotating shaft (10). The extraction component (14) includes several detachable extraction tubes (141) installed at the bottom of the conversion plate (13) and a negative pressure component (142) disposed at the bottom of the fixed plate (8). The negative pressure component (142) is connected to the conversion plate (13) via a transmission component (143). The negative pressure assembly (142) includes a negative pressure cylinder (1421) fixed to the bottom of the fixed plate (8). One end of the negative pressure cylinder (1421) is fixedly connected to a telescopic tube (1422). A sliding frame (1423) is fixedly connected to the outer surface of the telescopic tube (1422). The bottom of the sliding frame (1423) slides on the bottom of the conversion plate (13) in a revolution manner. A connecting nozzle (1424) is fixedly connected to the outer surface of the bottom end of the telescopic tube (1422) through a branch pipe. A sealing gasket is fixedly installed at one end of the connecting nozzle (1424). A one-way valve is installed at the bottom end of the telescopic tube (1422). The negative pressure cylinder (1421) has a sliding connection to a sealing piston (1425), and an L-shaped fixing rod (1426) is fixedly connected to one side of the sealing piston (1425). The transmission assembly (143) includes a gear (1431) rotatably connected to the bottom of the fixed plate (8) via a bracket. The outer surface of the gear (1431) meshes with a first straight tooth plate (1432) and a second straight tooth plate (1433), and the first straight tooth plate (1432) and the second straight tooth plate (1433) are arranged vertically. One end of the L-shaped fixing rod (1426) is fixed to the top of the first straight tooth plate (1432). The bottom of the second straight tooth plate (1433) is fixedly connected to an annular rotating frame (1434), and the bottom of the annular rotating frame (1434) is rotatably connected to the top of the conversion plate (13). The outer side of the second straight tooth plate (1433) is slidably connected to a telescopic frame (1435), and the top of the telescopic frame (1435) is fixed to the bottom of the fixed plate (8). The lifting assembly (5) includes a sleeve (51) fixed to the top of the rotating plate (4). A drive plate (52) is slidably connected inside the sleeve (51), and the drive plate (52) is fixedly connected to the positioning plate (7). A second motor (54) is fixedly connected to the bottom of the inner wall of the sleeve (51). A lead screw (55) is fixedly connected to the output shaft of the second motor (54), and the lead screw (55) is threadedly connected to the inside of the drive plate (52). Two connecting rods (56) are fixedly connected to the top of the drive plate (52). A concave sleeve (53) is fixedly connected between the top ends of the two connecting rods (56). A plurality of slots are fixedly connected to the inner surface of the concave sleeve (53). The connecting assembly (12) includes an elastic telescopic rod (121) fixed to the bottom end of the drive shaft (9). The telescopic end of the elastic telescopic rod (121) is fixedly connected to a convex block (122) for insertion into the concave sleeve (53). Several locking strips are fixedly connected to the outer surface of the convex block (122).
2. The import / export animal quarantine serum extractor according to claim 1, characterized in that: The positioning plate (7) is fixedly connected to a number of elastic clamping sleeves (17), and a number of blood tubes (6) are respectively disposed inside the number of elastic clamping sleeves (17). The bottom of the rotating plate (4) is fixedly connected to a number of positioning sleeves (18). The bottom of the inner wall of the housing (2) is fixedly connected to a first motor (19) for rotating the rotating plate (4). The output shaft of the first motor (19) is fixedly connected to the bottom of the rotating plate (4). The front of the housing (2) is fixedly installed with a control panel (20).