Biological extraction and collection device

Abstract

The utility model provides a biological extraction and collection device, and belongs to the technical field of biological extraction. The biological extraction and collection device comprises a collection box, a hinge is fixedly connected to the side face of the collection box, a cover door is fixedly connected to the side face of the hinge, the back face of the cover door is attached to the front face of the collection box, a first connecting rod is fixedly connected to the interior of the collection box, and ten sets of support rods are fixedly connected to the front face of the first connecting rod. Wherein three groups of test tubes can be arranged in two groups of bracket rods. The collecting device has the advantages that the collecting device is provided with the movable cover, and the design of the movable cover enables the collecting pipe orifice to be quickly and stably clamped, so that the operation efficiency and the stability are ensured, internal materials can be prevented from being externally polluted or influenced by the environment, and the quality and the purity of collected substances are kept; the safety of the collecting device can be improved by correctly using the movable cover, and accidents or material damage caused by misoperation are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of biological extraction, in particular to a biological extraction and collection device. Background Art

[0002] A collection device is a holding tool used to collect specific substances or components from organisms. The main purpose of a biological extraction collection device is to help extract target substances from biological samples, optimize sample processing and extraction processes, and ensure efficient and accurate collection of target substances for subsequent analysis, research or application. Improper collection devices may cause sample damage or contamination, especially in applications requiring high purity or sensitivity, which may have a negative impact on the results.

[0003] Therefore, the utility model provides a biological extraction and collection device. Utility Model Content

[0004] The purpose of the present invention is to provide a biological extraction and collection device to solve the above-mentioned problems.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A biological extraction and collection device includes a collection box, a hinge fixedly connected to the side of the collection box, a cover door fixedly connected to the side of the hinge, the back of the cover door fits with the front of the collection box, a connecting rod 1 is fixedly connected to the interior of the collection box, and ten groups of support rods are fixedly connected to the front of the connecting rod 1, two groups of the support rods can be internally provided with three groups of test tubes, the top of the test tubes is provided with a box cover device, and the outer wall of the bottom end of the test tube is fitted with an oscillation mechanism.

[0007] Furthermore, the box cover device includes a round plug, the outer wall of the round plug fits the inner wall of the test tube, the top of the round plug is fixedly connected to a connecting block, the outer wall of the connecting block is fixedly connected to four groups of extension blocks, two groups of extension blocks are fixedly connected to connecting rod three on opposite sides, the outer wall of the connecting rod three is movably sleeved with a claw, the inner wall of the claw is fixedly connected to one end of spring one, the other end of spring one is fixedly connected to the outer wall of the connecting block, the top of the connecting block is fixedly connected to a connecting sleeve block, a movable groove is provided inside the connecting sleeve block, and the inside of the movable groove is movably sleeved with a limiting rod.

[0008] Furthermore, the clamping claw is in a barb shape, and the raised end of the clamping claw is movably engaged with the raised end of the test tube.

[0009] Furthermore, two groups of circular grooves are provided inside the connecting block, and one end of spring 2 is fixedly connected to the inner wall of the circular groove, and the other end of spring 2 is fixedly connected to the inner wall of the top cover. A circular hole is provided inside the top cover, and the circular hole is connected to the movable groove of the connecting sleeve block, and the internal movable sleeve of the top cover is connected to a limiting rod.

[0010] Furthermore, the oscillation mechanism includes a connecting rod 2, the internal sliding sleeve of the connecting rod 2 is connected with five groups of clamping blocks, and the opposite sides of each two groups of the clamping blocks are fixedly connected with a group of springs 3. The outer wall sliding sleeve of the connecting rod 2 receives the inner wall of the collecting box, and the back of the connecting rod 2 is fitted with the outer wall of the eccentric block. The inside of the eccentric block is fixedly connected with a transmission rod, one end of the transmission rod is fixedly connected to the output end of the motor, and the side of the motor is fixedly connected to the outer wall of the collecting box.

[0011] Furthermore, an oblique groove is provided at the bottom end of the top cover, and the outer wall of the oblique groove fits the outer wall of the claw.

[0012] Technical effects and advantages of this utility model:

[0013] 1. The collection device is equipped with a movable cover. The movable cover design allows the collection tube mouth to be clamped quickly and stably, ensuring operational efficiency and stability, helping to prevent internal materials from being contaminated by external or environmental influences, and maintaining the quality and purity of the collected materials. Correct use of the movable cover can improve the safety of the collection device and avoid accidents or material damage caused by improper operation.

[0014] 2. Oscillation can effectively mix the materials in the collection tube to ensure that they are evenly distributed in the chemical reaction, thereby improving reaction efficiency and product quality. For processes that require a long reaction time, oscillation can promote contact between reactants and accelerate the reaction rate, thereby saving time and resource costs. For materials that are easy to precipitate or deposit, oscillation can prevent them from accumulating on the wall or bottom of the tube, maintain a uniform distribution of materials, and reduce losses during experiments or production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the appearance of a biological extraction and collection device of the present utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a biological extraction and collection device of the present utility model;

[0017] Figure 3 This is a schematic diagram of the external structure of a movable cover of a biological extraction and collection device of the present invention;

[0018] Figure 4 This is a transverse cross-sectional view of a movable cover of a biological extraction and collection device according to the present invention;

[0019] Figure 5 This is a vertical cross-sectional view of a movable cover of a biological extraction and collection device of the present invention;

[0020] Figure 6 This is a schematic diagram of the internal support structure of a biological extraction and collection device of the present invention;

[0021] Figure 7 This is a cross-sectional view of the oscillation mechanism of a biological extraction and collection device of the present utility model;

[0022] Description of reference numerals:

[0023] 1. Collection box; 2. Cover door; 3. Motor; 4. Hinge; 5. Collection tube; 6. Top cover; 7. Connecting rod 1; 8. Support rod; 9. Connecting rod 2; 10. Clamping block; 11. Connecting block; 12. Round plug; 13. Clamping claw; 14. Extension block; 15. Spring 1; 16. Connecting rod 3; 17. Limiting rod; 18. Connecting sleeve block; 19. Spring 2; 20. Transmission rod; 21. Eccentric block; 22. Spring 3. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See Figures 1 to 7 As shown, the biological extraction and collection device provided by the present invention includes a collection box 1, a hinge 4 is fixedly connected to the side of the collection box 1, a cover door 2 is fixedly connected to the side of the hinge 4, the back of the cover door 2 is fitted with the front of the collection box 1, a connecting rod 7 is fixedly connected to the inside of the collection box 1, and ten groups of support rods 8 are fixedly connected to the front of the connecting rod 7, two groups of support rods 8 can be internally provided with three groups of test tubes 5, the top of the test tube 5 is provided with a box cover device, and the outer wall of the bottom end of the test tube 5 is fitted with an oscillation mechanism.

[0026] The rotary cover door 2 rotates with the hinge 4 as the center of the circle, so that the materials inside the collection box 1 can be stored and taken out. A placement bracket is fixed inside the collection box 1 to place and fix the test tube 5. A movable cover is provided at the top of the test tube 5 to protect the internal materials from external influences. An oscillation mechanism is provided at the bottom of the test tube 5 to oscillate the materials inside the test tube 5, mix the materials in the collection tube, and ensure that their chemical reactions are evenly distributed.

[0027] The box cover device includes a round plug 12, the outer wall of the round plug 12 fits the inner wall of the test tube 5, the top of the round plug 12 is fixedly connected to the connecting block 11, the outer wall of the connecting block 11 is fixedly connected to four groups of extension blocks 14, two groups of extension blocks 14 are fixedly connected to the opposite sides of connecting rod three 16, the outer wall of connecting rod three 16 is movably sleeved with a claw 13, the inner wall of the claw 13 is fixedly connected to one end of a spring 15, the other end of the spring 15 is fixedly connected to the outer wall of the connecting block 11, the top of the connecting block 11 is fixedly connected to a connecting sleeve block 18, a movable groove is provided inside the connecting sleeve block 18, and a limiting rod 17 is movably sleeved inside the movable groove.

[0028] The clamping claw 13 is in a barb shape, and the protruding end of the clamping claw 13 is movably clamped to the protruding end of the test tube 5 .

[0029] Two sets of circular grooves are provided inside the connecting block 11, and one end of spring 2 19 is fixedly connected to the inner wall of the circular groove, and the other end of spring 2 19 is fixedly connected to the inner wall of the top cover 6. A circular hole is provided inside the top cover 6, and the circular hole is connected to the movable groove of the connecting sleeve block 18. The inner movable sleeve of the top cover 6 is connected to the limiting rod 17.

[0030] The bottom end of the round plug 12 is aligned with the inside of the test tube 5 and is sleeved, and the pulling force on the top cover 6 is cancelled. Under the influence of gravity, the inner wall of the top cover 6 is fitted with the top of the connecting sleeve block 18. At this time, the limiting rod 17 is at the bottom end of the movable groove of the connecting sleeve block 18, and the oblique groove opened at the bottom end of the top cover 6 pushes the claw 13 to rotate with the connecting rod three 16 as the center, so that the raised end of the claw 13 clamps the raised end of the test tube 5. On the contrary, if you want to pull the top cover 6 up, the limiting rod 17 is at the top end of the movable groove in the connecting sleeve block 18, and the oblique groove on the side of the top cover 6 cancels the thrust on the claw 13. Under the influence of the elastic potential energy of the spring 15, the claw 13 is pushed to rotate with the connecting rod three 16 as the center, so that the raised end of the claw 13 cancels the fit to the test tube 5, thereby canceling the connection.

[0031] The oscillation mechanism includes a connecting rod 29, which has five groups of clamping blocks 10 slidingly sleeved inside. A group of springs 3 22 is fixedly connected to the opposite sides of every two groups of clamping blocks 10. The outer wall of the connecting rod 29 slides and receives the inner wall of the collection box 1. The back of the connecting rod 29 is in contact with the outer wall of the eccentric block 21. The inside of the eccentric block 21 is fixedly connected to a transmission rod 20. One end of the transmission rod 20 is fixedly connected to the output end of the motor 3, and the side of the motor 3 is fixedly connected to the outer wall of the collection box 1. By starting the motor 3, the output end of the motor 3 drives the transmission rod 20 to rotate inside the collection box 1, driving the eccentric block 21 to rotate eccentrically with the transmission rod 20 as the center. When the raised end of the eccentric block 21 faces the front end, it pushes the connecting rod 29 to slide inside the collection box 1, thereby driving the clamping blocks 10 to move synchronously, causing the test tube 5 to oscillate back and forth.

[0032] An oblique groove is formed at the bottom end of the top cover 6 , and the outer wall of the oblique groove fits the outer wall of the claw 13 .

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A biological extraction and collection device, characterized in that: The invention comprises a collecting box (1), wherein a hinge (4) is fixedly connected to the side of the collecting box (1), a cover door (2) is fixedly connected to the side of the hinge (4), the back of the cover door (2) is in contact with the front of the collecting box (1), a connecting rod (7) is fixedly connected to the inside of the collecting box (1), and ten groups of support rods (8) are fixedly connected to the front of the connecting rod (7), wherein three groups of test tubes (5) are arranged inside two groups of the support rods (8), a box cover device is arranged at the top of the test tube (5), and an oscillation mechanism is in contact with the outer wall of the bottom end of the test tube (5).

2. A biological extraction and collection device according to claim 1, characterized in that: The box cover device includes a round plug (12), the outer wall of the round plug (12) is in contact with the inner wall of the test tube (5), the top of the round plug (12) is fixedly connected to a connecting block (11), the outer wall of the connecting block (11) is fixedly connected to four groups of extension blocks (14), wherein two groups of the extension blocks (14) are fixedly connected to connecting rod three (16) on opposite sides, the outer wall of the connecting rod three (16) is movably sleeved with a claw (13), the inner wall of the claw (13) is fixedly connected to one end of a spring one (15), the other end of the spring one (15) is fixedly connected to the outer wall of the connecting block (11), the top of the connecting block (11) is fixedly connected to a connecting sleeve block (18), a movable groove is provided inside the connecting sleeve block (18), and a limiting rod (17) is movably sleeved inside the movable groove.

3. A biological extraction and collection device according to claim 2, characterized in that: The clamping claw (13) is in the shape of a barb, and the raised end of the clamping claw (13) is movably clamped to the raised end of the test tube (5).

4. The biological extraction and collection device according to claim 2, characterized in that: Two groups of circular grooves are provided inside the connecting block (11), and one end of a second spring (19) is fixedly connected to the inner wall of the circular groove, and the other end of the second spring (19) is fixedly connected to the inner wall of the top cover (6). A circular hole is provided inside the top cover (6), and the circular hole is connected to the movable groove of the connecting sleeve block (18). The inner movable sleeve of the top cover (6) is connected to a limiting rod (17).

5. The biological extraction and collection device according to claim 2, characterized in that: The oscillation mechanism includes a second connecting rod (9), the interior of the second connecting rod (9) is slidably sleeved with five groups of clamping blocks (10), and the opposite sides of each two groups of the clamping blocks (10) are fixedly connected with a group of three springs (22). The outer wall sliding sleeve of the second connecting rod (9) receives the inner wall of the collecting box (1), and the back of the second connecting rod (9) is in contact with the outer wall of the eccentric block (21). The interior of the eccentric block (21) is fixedly connected with a transmission rod (20), one end of the transmission rod (20) is fixedly connected to the output end of the motor (3), and the side of the motor (3) is fixedly connected to the outer wall of the collecting box (1).

6. The biological extraction and collection device according to claim 4, characterized in that: An oblique groove is provided at the bottom end of the top cover (6), and the outer wall of the oblique groove fits the outer wall of the claw (13).

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