CN216847021U - Solution sampling device - Google Patents
Solution sampling device Download PDFInfo
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- CN216847021U CN216847021U CN202123382802.8U CN202123382802U CN216847021U CN 216847021 U CN216847021 U CN 216847021U CN 202123382802 U CN202123382802 U CN 202123382802U CN 216847021 U CN216847021 U CN 216847021U
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Abstract
The utility model discloses a solution sampling device, including a jar body, landing leg, solution sampler and peristaltic pump. The beneficial effects of the utility model reside in that, the clean heavy object receives the action of gravity and can make the sampling head dip in solution perpendicularly. In addition, the height position that the accessible was adjusted floating device and is located, takes a sample to the solution of different depth positions, realizes the verification process whether the solution concentration in different positions is homogeneous.
Description
Technical Field
The utility model relates to a solution sampling device especially relates to a can realize device of solution not co-altitude position department sample.
Background
In the production process in the biomedical field, it is often necessary to perform sampling research on the prepared solution, and from the statistical viewpoint, the sampling includes random sampling and non-random sampling, wherein the random sampling includes various sampling methods such as equidistant sampling, stratified sampling, dilution sampling, and the like, so that a sampler is frequently used in the sampling research.
The current solution sample is through setting up the sample connection in joining in marriage liquid container bottom, can directly take a sample, because the inhomogeneous problem of solution concentration in different degree of depth department that probably appears in mixing process, only can obtain the solution sample near sample connection position department through current sampling method, there is certain difficulty to the solution at middle part and top taking a sample, to whether this process of complete mixing of different degree of depth department solution in the verification joins in marriage liquid container, can't guarantee that the sample that obtains is representative.
SUMMERY OF THE UTILITY MODEL
To the not enough that prior art exists, the utility model discloses the technical problem that will solve is: an object of the utility model is to provide a solution sampling device, this kind of solution sampling device can adjust the degree of depth position that the sampling head immerged in the solution in a flexible way from joining in marriage liquid container top and immerge the solution in, guarantee that sampling pipeline and sampling head can immerse the solution perpendicularly, realize the sample of not co-altitude position department, carry out the verification process whether the solution mixes.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
the solution sampling device comprises a tank body, supporting legs, a solution sampler and a peristaltic pump, and is characterized in that the supporting legs are arranged at the bottom of the tank body and used for supporting the tank body; the solution sampler comprises a sampling pipeline, a floating device, a clean heavy object and a sampling head; the upper portion of the sampling pipeline is provided with a floating device, the sampling pipeline penetrates through the upper surface and the lower surface of the floating device, and the clean weight and the sampling head are arranged on the lower portion of the sampling pipeline.
Further, the tank body is made of stainless steel.
Furthermore, the sampling pipeline is made of silica gel, one end of the sampling pipeline extends into the tank body, and the other end of the sampling pipeline is positioned outside the tank body and connected with the peristaltic pump.
Furthermore, the floating device is made of polyethylene, the height position of the floating device can be adjusted, and the floating device can float above the solution.
Furthermore, the clean weight is made of 316L stainless steel and is used for pulling down the sampling pipeline vertically, so that the sampling head can vertically reach the interior of solutions with different heights for sampling.
Furthermore, the sampling head is made of polyethylene.
The utility model has the advantages of it is following:
compared with the prior art, the beneficial effects of the utility model reside in that: the floating device with the adjustable height can realize the depth of the sampling head immersed in the solution, realize the sampling at different height positions and carry out the verification process of whether the solution is uniformly mixed. In addition, the gravity action of the clean weight is utilized to realize that the sampling head is vertically immersed in the solution, and the solution sample on the same liquid level height can be obtained by sampling every time, so that the sampling device has uniformity. Simple structure and convenient operation.
Drawings
Fig. 1 is a schematic structural diagram of the solution sampling device of the present invention.
In the figure, 1-tank body; 2-a support leg; 3-solution sampler; 4-a peristaltic pump; 5-a sampling pipeline; 6-a floating device; 7-cleaning heavy objects; 8-sampling head.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Examples
As shown in fig. 1, the utility model discloses a solution sampling device, which comprises a tank body 1, landing leg 2, solution sampler 3 and peristaltic pump 4, landing leg 2 sets up in jar body 1 below, be used for supporting jar body 1, jar internal solution sampler 3 that is equipped with, including sampling pipe 5, flotation device 6, clean heavy object 7 and sampling head 8, when jar body 1 is put into from container open-top to the sampler, clean heavy object 7 receives the action of gravity with sampling pipe 5 vertical immersion solution in, utilize flotation device 6 to realize that sampling pipe upper end is located liquid level upper portion, through the high position of adjusting flotation device 6, sampling head 8 can dip in the solution of different degree of depth positions, realize the solution sample of different target depth positions department.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that the invention is not limited to the disclosed embodiment. It is possible for a person skilled in the art to make improvements or modifications within the scope of the present invention without departing from the technical principle of the invention, and various technical features mentioned throughout the specification can be combined with each other, and these improvements or modifications are all covered by the protection scope of the present invention.
Claims (6)
1. A solution sampling device comprises a tank body (1), supporting legs (2), a solution sampler (3) and a peristaltic pump (4), and is characterized in that the supporting legs (2) are arranged at the bottom of the tank body (1) to support the tank body (1); solution sampler (3) is including sample pipeline (5), flotation device (6), clean heavy object (7) and sampling head (8), flotation device (6) are installed on the upper portion of sample pipeline (5), and sample pipeline (5) run through in the upper and lower surface of flotation device (6), the lower part at sample pipeline (5) is installed in clean heavy object (7) and sampling head (8).
2. The solution sampling device of claim 1, wherein: the tank body (1) is made of stainless steel.
3. The solution sampling device of claim 1, wherein: the sampling pipeline (5) is made of silica gel, one end of the sampling pipeline extends into the tank body (1), and the other end of the sampling pipeline is positioned outside the tank body (1) and connected with the peristaltic pump (4).
4. The solution sampling device of claim 1, wherein: the floating device (6) is made of polyethylene, is adjustable in height and position and can float above the solution.
5. The solution sampling device of claim 1, wherein: clean heavy object (7) are 316L stainless steel for pull-down sampling pipeline (5) perpendicularly, make sampling head (8) can reach the not inside sample of solution of co-altitude perpendicularly.
6. The solution sampling device of claim 1, wherein: the sampling head (8) is made of polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123382802.8U CN216847021U (en) | 2021-12-30 | 2021-12-30 | Solution sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123382802.8U CN216847021U (en) | 2021-12-30 | 2021-12-30 | Solution sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216847021U true CN216847021U (en) | 2022-06-28 |
Family
ID=82113142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123382802.8U Active CN216847021U (en) | 2021-12-30 | 2021-12-30 | Solution sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216847021U (en) |
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2021
- 2021-12-30 CN CN202123382802.8U patent/CN216847021U/en active Active
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