Serum purification equipment for bovine serum detection

Abstract

The utility model relates to serum purification equipment for bovine serum detection, which comprises a centrifugal machine main body, a driving unit is arranged in the centrifugal machine main body, the driving unit comprises a shaft rod and a driving motor, one end of the shaft rod is provided with a threaded rod and a clamping seat, an empty groove is formed in the shaft rod along the vertical direction in a penetrating manner and is sleeved on the outer side of the shaft rod, and a rotor and a screw cap are arranged on the outer side of the clamping seat. The nut is arranged on the outer side of the threaded rod, a metal ring arranged on the outer side of the clamping base in a sleeving mode is arranged on the surface of the nut, the empty groove is formed in the clamping base in a penetrating mode, the clamping base is arranged on the outer side of the driving unit in a sleeving mode, and the threaded rod, the nut and the metal ring are connected and matched, so that the clamping base and the driving unit can be independently disassembled; the device is simple in structure and convenient to use, the dismounting operation is simple and convenient, after multiple samples are centrifuged, the rotor can be quickly dismounted, the samples can be uniformly taken, the samples do not need to be placed and moved through additional tools, the experiment cost is saved, and the experiment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bovine serum purification equipment, in particular to a serum purification equipment for bovine serum detection. Background Art

[0002] Bovine serum is a type of animal serum and an important natural culture medium in animal cells. It contains rich nutrients necessary for cell growth. It is also a commonly used biochemical agent with a wide range of applications.

[0003] Cow is a kind of large animal, which has the advantages of convenient operation and high harvesting efficiency in research. In the process of bovine serum detection research, a centrifuge is needed to purify the bovine serum to separate the albumin in the blood. However, the card seat provided on the existing centrifuge is inconvenient to disassemble. After the albumin in the blood is separated, the sample adapter needs to be taken out from the rotor inside the equipment. If there are many blood samples processed at a time, in order to facilitate subsequent detection, it is necessary to use additional tools to centrally place the adapters and move them to subsequent experimental points, and then carry out subsequent detection and processing, which makes the detection process too cumbersome and inconvenient to use. Utility Model Content

[0004] Based on the above description, the utility model provides a serum purification device for bovine serum testing to solve the problem that the existing purification equipment is inconvenient to uniformly take out multiple blood samples and conduct subsequent experiments after centrifugation.

[0005] The utility model solves the above-mentioned technical problem with the following technical solution: a serum purification device for bovine serum detection, comprising a centrifuge main body, a driving unit arranged in the centrifuge main body, the driving unit further comprising a shaft and a driving motor, a threaded rod and a holder are arranged at one end of the shaft, an empty groove is vertically penetrated inside and sleeved on the outer side of the shaft, a rotor and a nut are arranged on the outer side of the threaded rod, a metal ring sleeved on the outer side of the holder is arranged on the surface of the nut for limiting the space between the holder and the driving unit.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, a bottom plate is provided on the outer side of the card seat and near the bottom end, and the bottom surface of the bottom plate is in the same plane as the bottom surface of the card seat.

[0008] Furthermore, a plurality of elastic plastic plates are provided on the surface of the bottom plate, a hollow cylinder is provided in a ring shape on the surface of the rotor, and a side of the hollow cylinder away from the rotor is in contact with the elastic plastic plate.

[0009] Furthermore, a plurality of grooves are provided on the surface of the card base, and the surface of the card base is set to be a smooth surface.

[0010] Furthermore, the outer side of the metal ring is engraved with anti-slip patterns.

[0011] Furthermore, the bottom surface of the nut contacts the top surface of the shaft, and the metal ring contacts the surface of the holder.

[0012] Furthermore, the surface of the card seat and the corners near the groove are all rounded.

[0013] Furthermore, a plurality of anti-skid rubber pads are provided on the bottom surface of the bottom plate.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0015] By opening an empty slot through the cartridge and arranging the cartridge on the outside of the drive unit, and utilizing the connection and cooperation between the threaded rod, the nut and the metal ring, the cartridge and the drive unit can be disassembled separately, and the disassembly operation is simple and convenient. After the centrifugation of multiple samples is completed, the rotor can be quickly disassembled and the samples can be taken uniformly without the need to use additional tools to place and move the samples, thereby saving experimental costs and improving experimental efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 3 It is a schematic diagram of a partial explosion structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the positional relationship between the centrifuge body and the drive unit of the utility model;

[0020] Figure 5 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Centrifuge body; 2. Rotor; 21. Hollow cylinder; 3. Base; 31. Bottom plate; 32. Groove; 33. Empty slot; 4. Nut; 41. Metal ring; 5. Anti-slip rubber pad; 6. Elastic plastic plate; 8. Threaded rod; 10. Drive unit; 101. Shaft rod; 102. Drive motor. DETAILED DESCRIPTION

[0023] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0025] This embodiment provides a serum purification device for bovine serum testing. During use, the bovine serum purification device can be individually disassembled between the coupled rotor and the rotating shaft, which is convenient for subsequent unified collection of experimental samples. Specifically, Figure 1-5 As shown, the centrifuge body 1, the card seat 3 and the nut 4 are included. The centrifuge body 1 is provided with a driving unit 10 for centrifugally rotating the sample. The driving unit 10 includes a shaft 101 and a driving motor 102. The shaft 101 is a polygonal structure. One end of the shaft 101 is provided with a threaded rod 8. The inside of the card seat 3 is vertically penetrated with an empty groove 33 and sleeved on the outside of the shaft 101. The outside of the card seat 3 is provided with a rotor 2. The surface of the rotor 2 is penetrated with a plurality of through holes for placing a sample adapter. The nut 4 is arranged on the outside of the threaded rod 8. The surface of the nut 4 is provided with a sleeve The metal ring 41 on the outside of the holder 3 has anti-slip patterns on its outside, which makes it easy for the staff to press and rotate the metal ring 41. The metal ring 41 contacts the surface of the holder 3, and the bottom surface of the nut 4 contacts the top surface of the shaft 101, so that the rotor 2 and the holder 3 can be removed after being disassembled between the nut 4 and the threaded rod 8, so that the sample adapters located in the multiple through holes can be taken out and moved or carried along with the rotor 2, without the need to use additional placement tools to uniformly take out the sample adapters, which saves experimental costs and improves the efficiency of subsequent experiments.

[0026] like Figure 2 As shown, in this embodiment, a bottom plate 31 is provided in a ring shape on the outer side of the cartridge 3 and near the bottom end. The bottom surface of the bottom plate 31 is in the same plane as the bottom surface of the cartridge 3. A plurality of anti-skid rubber pads 5 are provided on the bottom surface of the bottom plate 31, so that the staff can place the cartridge 3 and the rotor 2 stably after removing them from the drive unit 10, avoiding accidental tipping over or sliding when the sample adapter on the rotor 2 needs to be taken out for use during subsequent experiments.

[0027] like Figure 2 , Figure 3and Figure 5 As shown, in this embodiment, two elastic plastic plates 6 are provided on the surface of the bottom plate 31, and a hollow cylinder 21 is provided in a ring shape on the surface of the rotor 2. The side of the hollow cylinder 21 away from the rotor 2 is in contact with the elastic plastic plate 6, and the elastic plastic plate 6 is in a compressed state. By arranging the hollow cylinder 21 on the surface of the rotor 2 and using the elastic plastic plate 6 to achieve the pressure effect on the hollow cylinder 21, the staff can grasp and pressurize the holder 3 when the rotor 2 needs to be replaced. During the pressure process, the elastic plastic plate 6 in the compressed state is tilted upward and achieves a driving effect on the rotor 2, which is more conducive to the staff's disassembly operation between the rotor 2 and the holder 3.

[0028] like Figure 3 As shown, in this embodiment, a plurality of grooves 32 are provided on the surface of the holder 3, and the surface of the holder 3 is set to be a smooth surface. The surface of the holder 3 and the corners near the grooves 32 are all rounded. By providing a plurality of grooves 32 on the surface of the holder 3, the staff can more conveniently take the holder 3 and the rotor 2 after removing the nut 4.

[0029] During the use of the above-mentioned bovine serum purification equipment, if sample purification and separation is required, the staff can load the corresponding serum sample into the adapter (not shown in the figure), and then insert the adapter into the through hole opened by the rotor 2, and then close the door cover and start the centrifuge body 1 to realize the centrifugal purification of the serum. After the centrifugal purification of multiple serums is completed, the staff can grasp the nut 4 to rotate it and separate it from the threaded rod 8, and then use the multiple grooves 32 to grasp the holder 3 sleeved on the outside of the shaft 101 to press and move it upward, and lift the rotor 2 through the holder 3 and remove it and move it to the experimental site. Finally, the centrifuge body 1 is laid flat through the bottom plate 31 and the anti-slip rubber pad 5, and the samples in the adapter are removed one by one and subsequent experiments can be carried out.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A serum purification device for bovine serum testing, comprising a centrifuge body (1), characterized in that: A drive unit (10) is provided in the centrifuge body (1), and the drive unit (10) further comprises a shaft (101) and a drive motor (102), and a threaded rod (8) is provided at one end of the shaft (101); A holder (3) having an empty slot (33) extending vertically therethrough and sleeved on the outside of the shaft (101); a rotor (2) is provided on the outside of the holder (3); The nut (4) is arranged on the outside of the threaded rod (8), and the surface of the nut (4) is provided with a metal ring (41) which is sleeved on the outside of the holder (3) and is used to limit the connection between the holder (3) and the drive unit (10).

2. The serum purification device for bovine serum detection according to claim 1, characterized in that: A bottom plate (31) is provided on the outside of the card seat (3) and at a position close to the bottom end, and the bottom surface of the bottom plate (31) is in the same plane as the bottom surface of the card seat (3).

3. The serum purification device for bovine serum detection according to claim 2, characterized in that: A plurality of elastic plastic plates (6) are provided on the surface of the bottom plate (31), and a hollow cylinder (21) is provided in an annular shape on the surface of the rotor (2), wherein a side of the hollow cylinder (21) away from the rotor (2) is in contact with the elastic plastic plate (6).

4. The serum purification device for bovine serum detection according to claim 1, characterized in that: A plurality of grooves (32) are provided on the surface of the card seat (3), and the surface of the card seat (3) is designed to be a smooth surface.

5. The serum purification device for bovine serum detection according to claim 1, characterized in that: The outer side of the metal ring (41) is engraved with anti-slip patterns.

6. The serum purification device for bovine serum detection according to claim 1, characterized in that: The bottom surface of the nut (4) contacts the top surface of the shaft (101), and the metal ring (41) contacts the surface of the holder (3).

7. The serum purification device for bovine serum detection according to claim 4, characterized in that: The surface of the holder (3) and the corners close to the groove (32) are all designed to be rounded.

8. The serum purification device for bovine serum detection according to claim 2, characterized in that: The bottom surface of the bottom plate (31) is provided with a plurality of anti-slip rubber pads (5).

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