Sample processing device

Abstract

The utility model provides a sample processing device which comprises a processing box, a first rotating plate is rotatably matched with the top in the processing box, a second rotating plate is rotatably matched with the bottom in the processing box, a plurality of first grooves are formed in the second rotating plate, a third rotating plate is arranged on the lower side of the first rotating plate, and a plurality of second grooves are formed in the third rotating plate. A plurality of telescopic rods are fixed between the first rotating plate and the third rotating plate, a sample processing assembly is arranged in the processing box, and the sample processing assembly corresponds to the second rotating plate and the third rotating plate. According to the device disclosed by the utility model, the first rotating plate, the second rotating plate and the sample processing assembly are arranged in the processing box, and the grinding structure and the mixing centrifugal structure are replaced as required, so that liquid samples can be mixed or solid samples can be ground, and the device can be used for processing the liquid samples and the solid samples; the application range of the device is expanded, and the overall cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sample processing, in particular to a sample processing device. Background Art

[0002] Samples usually refer to a small amount of physical objects that can represent the quality of goods. They are usually extracted from a whole batch of goods or raw materials as external display models and product quality testing needs; or they are made and processed by manufacturers according to product designs before mass production; product quality testing samples are usually divided into solid samples and liquid samples. For solid samples, the samples usually need to be ground to facilitate the detection of their components. For liquid samples, they are usually centrifuged or mixed with other liquids. The existing devices for liquid mixing and solid grinding are different machines. When processing samples of different forms, the machine needs to be replaced, which is more troublesome to operate and the cost of testing will also increase.

[0003] To this end, the utility model provides a sample processing device. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a sample processing device to solve the problems raised in the above-mentioned background technology. The utility model can choose to mix liquid samples or grind solid samples, so that the device can process liquid samples and solid samples, expand the scope of application of the device, and reduce the overall cost; it can improve the grinding effect and control the particle size of the grinding.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a sample processing device, including a processing box, the top of the processing box is rotatably matched with a first rotating plate, the bottom of the processing box is rotatably matched with a second rotating plate, a plurality of first grooves are opened in the second rotating plate, a third rotating plate is installed on the lower side of the first rotating plate, a plurality of second grooves are opened in the third rotating plate, a plurality of telescopic rods are fixed between the first rotating plate and the third rotating plate, a sample processing assembly is installed in the processing box, and the sample processing assembly corresponds to the second rotating plate and the third rotating plate.

[0006] Furthermore, a first motor is fixed to the upper side of the processing box, and a second motor is fixed to the lower side of the processing box. The output end of the first motor is fixedly connected to the first rotating plate, and the output end of the second motor is fixedly connected to the second rotating plate.

[0007] Furthermore, a box door is hinged on one side of the processing box, and a plurality of supporting legs are fixed on the bottom of the processing box.

[0008] Furthermore, a plurality of through grooves are formed on the peripheral side of the third rotating plate, and the through grooves are connected to the second grooves.

[0009] Furthermore, the sample processing assembly is a grinding structure, which includes an upper grinding disc and a lower grinding disc. A plurality of fixing bolts are installed between the upper grinding disc and the third rotating plate, and the fixing bolts correspond to the through slots.

[0010] Furthermore, a plurality of first plug blocks are fixed on the lower grinding disc, the first plug blocks correspond to the first grooves, and a plurality of second plug blocks are fixed on the upper grinding disc, the second plug blocks correspond to the second grooves, and the second plug blocks are threadedly matched with the fixing bolts.

[0011] Furthermore, the sample processing component is a mixing centrifugal structure, which includes a test tube, and a test tube plug is installed at the open end of the test tube.

[0012] Furthermore, the test tube corresponds to the first groove located at the axial part, and the test tube plug corresponds to the second groove located at the axial part.

[0013] Beneficial effects of the utility model: The utility model provides a sample processing device, comprising a processing box; a first rotating plate; a second rotating plate; a sample processing component; a grinding structure; a mixing centrifugal structure; and a telescopic rod.

[0014] The first rotating plate, the second rotating plate and the sample processing assembly are installed in the processing box. The grinding structure and the mixing centrifugal structure are replaced as needed, so that the liquid sample can be mixed or the solid sample can be ground. Thus, the device can process liquid samples and solid samples, expanding the scope of application of the device and reducing the overall cost. When using the grinding structure, the rotation direction of the first rotating plate and the second rotating plate can be controlled to improve the grinding effect, and the length of the telescopic rod can be adjusted to control the particle size of the grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall assembly three-dimensional structure of a sample processing device of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a processing box in a sample processing device of the utility model;

[0017] Figure 3 This is a schematic diagram of the assembly structure of a processing box and a mixing centrifugal structure in a sample processing device of the utility model;

[0018] Figure 4 It is a schematic diagram of the assembly cross-sectional structure of a processing box and a mixing centrifugal structure in a sample processing device of the utility model;

[0019] Figure 5 This is a schematic diagram of the assembly structure of a processing box and a grinding structure in a sample processing device of the utility model;

[0020] Figure 6 It is a schematic diagram of the assembly cross-sectional structure of a processing box and a grinding structure in a sample processing device of the utility model;

[0021] In the figure: 1, processing box; 2, first motor; 3, second motor; 4, first rotating plate; 5, second rotating plate; 6, telescopic rod; 7, third rotating plate; 8, through slot; 9, first groove; 10, second groove; 11, test tube; 12, test tube plug; 13, upper grinding disc; 14, lower grinding disc; 15, first plug block; 16, second plug block; 17, fixing bolt; 18, box door; 19, supporting leg. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figures 1 to 6 The utility model provides a technical solution: a sample processing device, including a processing box 1, a first rotating plate 4 is rotatably matched at the top of the processing box 1, a second rotating plate 5 is rotatably matched at the bottom of the processing box 1, a plurality of first grooves 9 are opened in the second rotating plate 5, a third rotating plate 7 is installed at the lower side of the first rotating plate 4, a plurality of second grooves 10 are opened in the third rotating plate 7, a plurality of telescopic rods 6 are fixed between the first rotating plate 4 and the third rotating plate 7, a sample processing assembly is installed in the processing box 1, and the sample processing assembly corresponds to the second rotating plate 5 and the third rotating plate 7.

[0024] Embodiment 1,

[0025] In this embodiment, a first motor 2 is fixed to the upper side of the processing box 1, a second motor 3 is fixed to the lower side of the processing box 1, the output end of the first motor 2 is fixedly connected to the first rotating plate 4, the output end of the second motor 3 is fixedly connected to the second rotating plate 5, a box door 18 is hinged on one side of the processing box 1, a plurality of supporting legs 19 are fixed to the bottom of the processing box 1, a plurality of through grooves 8 are opened on the peripheral side of the third rotating plate 7, and the through grooves 8 are connected to the second grooves 10.

[0026] The sample processing component is a grinding structure, which includes an upper grinding disc 13 and a lower grinding disc 14. A plurality of fixing bolts 17 are installed between the upper grinding disc 13 and the third rotating plate 7, and the fixing bolts 17 correspond to the through grooves 8. A plurality of first plug blocks 15 are fixed on the lower grinding disc 14, and the first plug blocks 15 correspond to the first grooves 9. A plurality of second plug blocks 16 are fixed on the upper grinding disc 13, and the second plug blocks 16 correspond to the second grooves 10. The second plug blocks 16 are threadedly matched with the fixing bolts 17.

[0027] Specifically, when the solid sample needs to be ground, the lower grinding disc 14 is placed on the second rotating plate 5, so that the first plug 15 on the lower grinding disc 14 is inserted into the first groove 9. At this time, the second rotating plate 5 rotates to drive the lower grinding disc 14 to rotate, and then the second plug 16 of the upper grinding disc 13 is inserted into the second groove 10, and then the upper grinding disc 13 is fixed by the fixing bolt 17, so that the upper grinding disc 13 can be driven to rotate by the third rotating plate 7, and the solid sample is placed in the lower grinding disc 14, and then the length of the telescopic rod 6 is adjusted so that the upper grinding disc 13 is close to the lower grinding disc 14, the position of the upper grinding disc 13 is determined according to the required particle size, and then the length of the telescopic rod 6 is fixed, and the first motor 2 and the second motor 3 are started. The first motor 2 drives the first rotating plate 4 to rotate, so that the first rotating plate 4 drives the third rotating plate 7 and the upper grinding disc 13 to rotate through the telescopic rod 6, and the second motor 3 drives the lower grinding disc 14 to rotate through the second rotating plate 5. The upper grinding disc 13 rotates in opposite directions to the lower grinding disc 14, and the solid sample can be ground.

[0028] Embodiment 2,

[0029] In this embodiment, a first motor 2 is fixed to the upper side of the processing box 1, a second motor 3 is fixed to the lower side of the processing box 1, an output end of the first motor 2 is fixedly connected to the first rotating plate 4, an output end of the second motor 3 is fixedly connected to the second rotating plate 5, a box door 18 is hinged on one side of the processing box 1, a plurality of supporting legs 19 are fixed to the bottom of the processing box 1, and the sample processing assembly is a hybrid centrifugal structure, the hybrid centrifugal structure includes a test tube 11, a test tube plug 12 is installed at the open end of the test tube 11, the test tube 11 corresponds to the first groove 9 located at the axial center, and the test tube plug 12 corresponds to the second groove 10 located at the axial center.

[0030] Specifically, when the liquid sample needs to be mixed, the liquid sample is poured into the test tube 11, and then the test tube plug 12 is covered, and the test tube 11 is placed between the second rotating plate 5 and the third rotating plate 7. The two ends of the test tube 11 are respectively inserted into the first groove 9 and the second groove 10 of the axis part, and the first motor 2 and the second motor 3 can be started. At this time, the second rotating plate 5 and the third rotating plate 7 have the same rotation direction, which can drive the test tube 11 to rotate, thereby mixing the liquid sample.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sample processing device, comprising a processing box (1), characterized in that: The top of the processing box (1) is rotatably matched with a first rotating plate (4), the bottom of the processing box (1) is rotatably matched with a second rotating plate (5), a plurality of first grooves (9) are provided in the second rotating plate (5), a third rotating plate (7) is provided on the lower side of the first rotating plate (4), a plurality of second grooves (10) are provided in the third rotating plate (7), a plurality of telescopic rods (6) are fixed between the first rotating plate (4) and the third rotating plate (7), a sample processing assembly is provided in the processing box (1), and the sample processing assembly corresponds to the second rotating plate (5) and the third rotating plate (7).

2. A sample processing device according to claim 1, characterized in that: A first motor (2) is fixed on the upper side of the processing box (1), a second motor (3) is fixed on the lower side of the processing box (1), an output end of the first motor (2) is fixedly connected to a first rotating plate (4), and an output end of the second motor (3) is fixedly connected to a second rotating plate (5).

3. A sample processing device according to claim 1, characterized in that: A box door (18) is hinged on one side of the processing box (1), and a plurality of supporting legs (19) are fixed on the bottom of the processing box (1).

4. A sample processing device according to claim 1, characterized in that: A plurality of through slots (8) are provided on the peripheral side of the third rotating plate (7), and the through slots (8) are connected to the second grooves (10).

5. A sample processing device according to claim 4, characterized in that: The sample processing assembly is a grinding structure, which comprises an upper grinding disc (13) and a lower grinding disc (14). A plurality of fixing bolts (17) are arranged between the upper grinding disc (13) and the third rotating plate (7), and the fixing bolts (17) correspond to the through slots (8).

6. A sample processing device according to claim 5, characterized in that: A plurality of first plug blocks (15) are fixed on the lower grinding disc (14), the first plug blocks (15) correspond to the first grooves (9), a plurality of second plug blocks (16) are fixed on the upper grinding disc (13), the second plug blocks (16) correspond to the second grooves (10), and the second plug blocks (16) are threadedly matched with the fixing bolts (17).

7. A sample processing device according to claim 1, characterized in that: The sample processing component is a mixing centrifugal structure, which comprises a test tube (11), and a test tube plug (12) is installed at the open end of the test tube (11).

8. A sample processing device according to claim 7, characterized in that: The test tube (11) corresponds to the first groove (9) located at the axial center, and the test tube plug (12) corresponds to the second groove (10) located at the axial center.

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