A sample sonication dissolver

Abstract

The utility model discloses a kind of sample oscillation dissolvers, including base;Base top end is provided with fixing frame, and the top end of fixing frame is provided with limiting component;Fixing frame peripheral surface is equipped with placing groove, and the cross section of placing groove is equipped with notch, and rubber band is sleeved in notch inside, and fixing frame bottom end is fixedly connected with support base, in the utility model, sampling tube is placed in placing groove, and rubber band in notch fastens sampling tube in placing groove, and support base fixedly connected with fixing frame bottom end, realize that sampling tube is more stably fixed on fixing frame, improve the effect that sample solvent oscillates in sampling tube.

Description

Technical Field

[0001] This utility model relates to the field of testing and inspection technology, and in particular to a sample shaking dissolver. Background Technology

[0002] Test tubes are commonly used instruments in chemical laboratories, serving as reaction containers for small amounts of reagents, and are used at room temperature or when heated. When people pour an appropriate amount of biological culture medium into a test tube, they must shake the test tube to avoid uneven distribution of the effective substances in the culture medium.

[0003] For example, the utility model patent with publication number CN214182806U, entitled "A Sample Shaking and Mixing Device", and authorized announcement date of September 14, 2021, includes a multi-sample support structure and an oscillator disposed below the multi-sample support structure. The multi-sample support structure adopts a sample packaging box, which includes a box body and a box cover connected to the box body. The box body is provided with a sample storage rack, on which multiple sample insertion cells are distributed. The box cover is provided with a sample elastic pressing mechanism. When the box cover is closed, the samples placed in each sample insertion cell will be elastically pressed and limited by the sample elastic pressing mechanism. The sample elastic pressing mechanism includes a sample contact layer disposed on the inner surface of the box cover and an elastic layer located between the sample contact layer and the inner surface of the box cover.

[0004] The shortcomings of the prior art, including the aforementioned patents, are that since the shaking device generally does not have the function of fixing the sample, the sampling tube is easy to move during the shaking and mixing process, resulting in poor stability. Utility Model Content

[0005] The purpose of this invention is to provide a sample shaking dissolver, in which a sampling tube is placed in a placement groove, and a rubber band in the groove opening secures the sampling tube in the placement groove. A support base is fixedly connected to the bottom of the fixing frame, so as to achieve more stable fixation of the sampling tube on the fixing frame and improve the shaking effect of the sample solvent in the sampling tube.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a sample shaking dissolver, including a base; The base is provided with a fixed frame at the top, and a limit component is provided at the top of the fixed frame. The fixed frame is provided with a placement groove on its circumference. The placement groove is provided with a slot in its cross-section, and a rubber strip is fitted inside the slot. The fixed frame is fixedly connected to a support base at its bottom. Preferably, the limiting component includes a threaded bolt, and a spiral cap is threadedly connected to the outer side of the threaded bolt.

[0007] Preferably, the bottom end of the spiral cap is rotatably connected to a pressure cap, and the bottom end of the pressure cap is adapted to the placement groove.

[0008] Preferably, a support shaft seat is provided on the inner side of the base, and a connecting rod is rotatably connected to the top of the support shaft seat.

[0009] Preferably, a moving column is fixedly connected to the top of the connecting rod, and a fixing frame is provided at the top of the moving column.

[0010] Preferably, a connecting shaft is provided at the bottom end of the moving column, and a connecting arm is sleeved at the bottom end of the connecting shaft.

[0011] Preferably, a crankshaft is sleeved at the bottom end of the connecting arm, and a drive motor is provided on one side of the crankshaft, and the drive motor is fixed on the base.

[0012] Preferably, a touch screen is fixedly connected to one side of the base, and the touch screen is electrically connected to the drive motor.

[0013] Compared with the prior art, the present invention has the following beneficial technical effects: 1. In this utility model, the sampling tube is placed in the placement groove, and the rubber band in the groove opening secures the sampling tube in the placement groove. The support base is fixedly connected to the bottom of the fixing frame, so that the sampling tube is more stably fixed on the fixing frame and the effect of sample solvent shaking in the sampling tube is improved.

[0014] 2. In this utility model, the top end of the sampling tube, which is locked in the placement groove on the periphery of the fixing frame, is pressed and sealed by the pressure cap, so that the unsealed sampling tube can be vibrated, which improves the practicality of the device, makes it flexible to use, and is worth promoting widely.

[0015] 3. In this utility model, the crankshaft is rotated by the drive motor, and the motion column connected to the connecting arm on one side of the crankshaft moves, causing the fixed frame installed on the motion column to reciprocate, so as to realize more efficient vibration mixing of the sampling tube in the fixed frame. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a sample shaking dissolver proposed in this utility model; Figure 2 This is a schematic diagram of the structure of the fixing frame in this utility model; Figure 3 This is a schematic diagram of the base structure in this utility model; Figure 4 In this utility model Figure 3 A partial schematic diagram of point A in the middle; Legend: 1. Base; 11. Touch screen; 12. Support shaft seat; 13. Connecting rod; 14. Drive motor; 15. Crankshaft; 16. Motion column; 17. Connecting arm; 18. Connecting shaft; 2. Fixing frame; 21. Placement slot; 22. Rubber belt; 23. Support seat; 3. Limiting component; 31. Threaded bolt; 32. Screw cap; 33. Pressure cap. Detailed Implementation

[0017] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0018] Reference Figure 1-4 A sample shaking dissolver includes a base 1; a fixing frame 2 is provided at the top of the base 1, and a limiting component 3 is provided at the top of the fixing frame 2; a placement groove 21 is opened on the periphery of the fixing frame 2, and a groove opening is opened in the cross section of the placement groove 21, with a rubber band 22 sleeved inside the groove opening; a support seat 23 is fixedly connected to the bottom of the fixing frame 2; specifically, the fixing frame 2 is installed at the top of the base 1, the fixing frame 2 is made of rigid sponge structure, the placement groove 21 is opened on the periphery of the fixing frame 2, and the groove opening is symmetrically opened axially in the placement groove 21, with a rubber band 22 sleeved in the groove opening, and a support seat 23 is fixedly connected to the bottom of the fixing frame 2. When the sampling tube is placed in the placement groove 21, the rubber band 22 in the groove opening secures the sampling tube in the placement groove 21, and the support seat 23 fixedly connected to the bottom of the fixing frame 2 achieves more stable fixation of the sampling tube on the fixing frame 2, improving the shaking effect of the sample solvent in the sampling tube. This device has a simple structure, strong practicality, and is worthy of widespread promotion; The limiting component 3 includes a threaded bolt 31, with a screw cap 32 threadedly connected to the outside of the threaded bolt 31; a pressure cap 33 is rotatably connected to the bottom end of the screw cap 32, and the bottom end of the pressure cap 33 is adapted to the placement groove 21; specifically, the bottom end of the threaded bolt 31 in the limiting component 3 is threadedly connected to the fixed frame 2, the screw cap 32 is threadedly connected to the outside of the threaded bolt 31, and the pressure cap 33 is movably connected to the bottom end of the screw cap 32, so that the pressure cap 33 presses and seals the top end of the sampling tube in the placement groove 21 opened on the circumference of the fixed frame 2, so that the unsealed sampling tube can be vibrated, improving the practicality of the device, making it flexible to use, and worthy of widespread promotion; A support shaft seat 12 is provided on the inner side of the base 1, and a connecting rod 13 is rotatably connected to the top of the support shaft seat 12; a moving column 16 is fixedly connected to the top of the connecting rod 13, and a fixing frame 2 is provided at the top of the moving column 16; a connecting shaft 18 is provided at the bottom of the moving column 16, and a connecting arm 17 is sleeved at the bottom of the connecting shaft 18; a crankshaft 15 is sleeved at the bottom of the connecting arm 17, and a drive motor 14 is provided on one side of the crankshaft 15, and the drive motor 14 is fixed on the base 1; a touch screen 11 is fixedly connected to one side of the base 1, and the touch screen 11... 1. Electrically connected to drive motor 14; Specifically, a support shaft seat 12 is fixedly connected to the inner side of the base 1, and a connecting rod 13 fixed on the moving column 16 is rotatably connected to the top of the support shaft seat 12. When the drive motor 14 drives the crankshaft 15 to rotate, the moving column 16 connected to the connecting arm 17 on one side of the crankshaft 15 moves, causing the fixed frame 2 installed on the moving column 16 to reciprocate, realizing more efficient vibration mixing of the sampling tube in the fixed frame 2. This device has a simple structure, strong practicality, and is worth widespread promotion.

[0019] In use, the sampling tube is placed in the placement groove 21 on the periphery of the fixed frame 2. The rubber band 22 in the groove secures the sampling tube in the placement groove 21. The support base 23 is fixedly connected to the bottom of the fixed frame 2, so that the sampling tube is more stably fixed on the fixed frame 2. When the drive motor 14 drives the crankshaft 15 to rotate, the motion column 16 connected to the connecting arm 17 on one side of the crankshaft 15 moves, so that the fixed frame 2 installed on the motion column 16 reciprocates, so as to realize more efficient vibration mixing of the sampling tube in the fixed frame 2 and improve the oscillation effect of the sample solvent in the sampling tube. This device has a simple structure, strong practicality, and is worth widespread promotion.

Claims

1. A sample shake dissolver characterized by, Including the base (1); The base (1) is provided with a fixing frame (2) at the top, and the fixing frame (2) is provided with a limiting component (3) at the top. The fixed frame (2) has a placement groove (21) on its circumference. The placement groove (21) has a slot in its cross-section and a rubber strip (22) is fitted inside the slot. The bottom of the fixed frame (2) is fixedly connected to a support base (23).

2. The sample shaking dissolving device according to claim 1, characterized in that, The limiting component (3) includes a threaded bolt (31), and a spiral cap (32) is threadedly connected to the outside of the threaded bolt (31).

3. A sample oscillation dissolver according to claim 2, wherein, The bottom end of the spiral cap (32) is rotatably connected to a pressure cap (33), and the bottom end of the pressure cap (33) is adapted to the placement groove (21).

4. A sample oscillation dissolver according to claim 1, wherein The base (1) is provided with a support shaft seat (12) on its inner side, and a connecting rod (13) is rotatably connected to the top of the support shaft seat (12).

5. A sample oscillation dissolver according to claim 4, wherein The top end of the connecting rod (13) is fixedly connected to a moving column (16), and a fixing frame (2) is provided at the top end of the moving column (16).

6. A sample oscillation dissolver according to claim 5, wherein, The bottom end of the motion column (16) is provided with a connecting shaft (18), and the bottom end of the connecting shaft (18) is fitted with a connecting arm (17).

7. A sample oscillation dissolver according to claim 6, wherein The bottom end of the connecting arm (17) is fitted with a crankshaft (15), and a drive motor (14) is provided on one side of the crankshaft (15), and the drive motor (14) is fixed on the base (1).

8. The sample oscillation dissolver of claim 1, wherein, A touch screen (11) is fixedly connected to one side of the base (1), and the touch screen (11) is electrically connected to the drive motor (14).

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