CN219935360U - Liquid sampler - Google Patents
Liquid sampler Download PDFInfo
- Publication number
- CN219935360U CN219935360U CN202321139118.3U CN202321139118U CN219935360U CN 219935360 U CN219935360 U CN 219935360U CN 202321139118 U CN202321139118 U CN 202321139118U CN 219935360 U CN219935360 U CN 219935360U
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- China
- Prior art keywords
- suction pipe
- liquid suction
- middle section
- liquid
- section
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- 239000007788 liquid Substances 0.000 title claims abstract description 136
- 239000012780 transparent material Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 238000001802 infusion Methods 0.000 claims 10
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 17
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model belongs to the technical field of liquid samplers, in particular to a liquid sampler which comprises an upper section liquid suction pipe, a middle section liquid suction pipe and a lower section liquid suction pipe which are sequentially connected from top to bottom, wherein scale indication lines are commonly arranged on the outer surfaces of the upper section liquid suction pipe, the middle section liquid suction pipe and the lower section liquid suction pipe, and the upper section liquid suction pipe, the middle section liquid suction pipe and the lower section liquid suction pipe are made of transparent materials; avoid concentrated sulfuric acid drip unrestrained influence sample and work efficiency, solved long-term taking concentrated sulfuric acid sample trouble and dangerous problem, be convenient for whole journey observation sample volume and outward appearance colour can carry out ration or ration sample, and the operation is got up simple convenient directly perceivedly high-efficient, safe controllable environmental protection, easily dismantles the washing.
Description
Technical Field
The utility model belongs to the technical field of liquid samplers, and particularly relates to a liquid sampler.
Background
The liquid sampler is specially used for taking liquid samples, and is injected into a sampling bottle so as to further observe, analyze, detect and store the liquid samples, and the sampler of the liquid products on the market is either too simple, easy to drip and spill, too complex, influences sampling and working efficiency, or is inconvenient to directly observe the appearance of the products, is safe, controllable and environment-friendly, is easy to clean, and has the problem that the taking of concentrated sulfuric acid samples is troublesome and dangerous for a long time.
In view of the above and related art, therefore, a liquid sampler is proposed in view of the above problems.
Disclosure of Invention
In order to make up for the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the liquid sampler comprises an upper section liquid extracting pipe, a middle section liquid extracting pipe and a lower section liquid extracting pipe which are sequentially connected from top to bottom, wherein scale indication lines are commonly arranged on the outer surfaces of the upper section liquid extracting pipe, the middle section liquid extracting pipe and the lower section liquid extracting pipe, and the upper section liquid extracting pipe, the middle section liquid extracting pipe and the lower section liquid extracting pipe are made of transparent materials; avoid concentrated sulfuric acid drip unrestrained influence sample and work efficiency, solved long-term taking concentrated sulfuric acid sample trouble and dangerous problem, be convenient for whole journey observation sample volume and outward appearance colour can carry out ration or ration sample, and the operation is got up simple convenient directly perceivedly high-efficient, safe controllable environmental protection, easily dismantles the washing.
Preferably, the upper section liquid suction pipe is arranged in an inverted pear-shaped bulb manner; the taken sample is conveniently stored in the upper section liquid suction tube which is an inverted pear-shaped bulb.
Preferably, the transparent material is any one of transparent glass and transparent plastic AS; transparent glass and transparent plastics are colorless and transparent AS, are resistant to acid and alkali corrosion, are convenient to observe in the whole process, are convenient to clean, are resistant to corrosion, and are good in sealing performance.
Preferably, the outer surface of the upper section liquid suction pipe is provided with an upper section external thread, the inner surface of the middle section liquid suction pipe is provided with a middle section internal thread, and the upper section external thread is matched with the middle section internal thread; the upper section liquid suction pipe and the middle section liquid suction pipe are conveniently and firmly connected.
Preferably, the outer surface of the middle section liquid suction pipe is provided with middle section external threads, the inner surface of the lower section liquid suction pipe is provided with lower section internal threads, and the lower section internal threads are matched with the middle section external threads; the middle section liquid suction pipe and the lower section liquid suction pipe are connected firmly.
Preferably, the upper section liquid suction pipe is provided with an upper section groove, the middle section liquid suction pipe is provided with a middle section groove, and sealing rings are respectively sleeved in the middle section groove and the upper section groove; the middle section liquid suction pipe is convenient to connect more tightly with the upper section liquid suction pipe and the lower section liquid suction pipe, and leakage is avoided in the sampling process.
The beneficial effects of the utility model are as follows:
1. according to the liquid sampler, the large suction ball is connected with the upper section liquid suction pipe, the bottom of the lower section liquid suction pipe is inserted below the concentrated sulfuric acid liquid level, under natural pressure, the concentrated sulfuric acid liquid automatically enters the upper section liquid suction pipe and the middle section liquid suction pipe and then rises to the lower edge of the upper section liquid suction pipe, the density of the concentrated sulfuric acid is fixed, the liquid pressure is only related to the vertical height of the liquid level, the upper section liquid suction pipe can be fully sucked by the large suction ball, the problem that the sampling and the working efficiency are affected by leakage and sprinkling of the concentrated sulfuric acid is solved, the problem that the concentrated sulfuric acid sample is troublesome and dangerous for a long time is solved, the whole process of observing the sampling amount and the appearance color is facilitated, quantitative or non-quantitative sampling is realized, the leakage is avoided in the sampling process, the operation is simple, convenient, visual, efficient, safe, controllable and environment-friendly, and easy to detach and clean.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the sectional type of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic cross-sectional perspective view of an upper section of the aspiration tube of the present utility model;
FIG. 4 is a schematic cross-sectional perspective view of a mid-section extractor tube of the present utility model;
FIG. 5 is a schematic cross-sectional perspective view of a lower extractor tube according to the present utility model;
FIG. 6 is a schematic perspective view of a seal ring according to the present utility model;
in the figure: 1. an upper section liquid suction pipe; 2. a middle section liquid suction pipe; 3. a lower section liquid extraction pipe; 4. an upper section external thread; 5. middle section internal thread; 6. middle section external thread; 7. a lower section internal thread; 8. an upper section groove; 9. a middle section groove; 10. a seal ring; 11. the graduations indicate the lines.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 6, the liquid sampler according to the embodiment of the present utility model includes an upper section liquid suction tube 1, a middle section liquid suction tube 2 and a lower section liquid suction tube 3 that are sequentially connected from top to bottom, scale indication lines 11 are commonly provided on the outer surfaces of the upper section liquid suction tube 1, the middle section liquid suction tube 2 and the lower section liquid suction tube 3, and the upper section liquid suction tube 1, the middle section liquid suction tube 2 and the lower section liquid suction tube 3 are made of transparent materials; during operation, the upper section liquid suction pipe 1, the middle section liquid suction pipe 2 and the lower section liquid suction pipe 3 are assembled in sequence from top to bottom, then a large suction ball (not shown in the figure) is connected with the upper section liquid suction pipe 1, the bottom of the lower section liquid suction pipe 3 is inserted below the concentrated sulfuric acid liquid level, under natural pressure, the concentrated sulfuric acid liquid automatically enters the upper section liquid suction pipe 1 and the middle section liquid suction pipe 2, then rises to the lower edge of the upper section liquid suction pipe 1, the density of the concentrated sulfuric acid is fixed, the liquid pressure is only related to the vertical height of the liquid level, the upper section liquid suction pipe 1 can be fully sucked by the large suction ball, the problem that sampling and working efficiency are influenced by the leakage of the concentrated sulfuric acid is avoided, the trouble and danger of taking a concentrated sulfuric acid sample for a long time are solved, the upper section liquid suction pipe 1, the middle section liquid suction pipe 2 and the lower section liquid suction pipe 3 which are made of transparent materials are arranged, the observation of sampling quantity and the appearance color are convenient, quantitative or non-quantitative sampling can be carried out, the operation is simple, convenient, visual, high-efficient, safe, controllable and environment-friendly, and particularly convenient to clean and clean is described: the big suction ball in this scheme is current known technique, and here does not carry out improvement, therefore the here is not repeated the description and does not influence the integrality of this scheme.
Further, the upper section liquid suction pipe 1 is arranged in an inverted pear-shaped bulb shape; during operation, the taken sample is conveniently stored in the upper section liquid suction pipe 1 which is an inverted pear-shaped bulb.
Further, the transparent material is any one of transparent glass and transparent plastic AS; during operation, the transparent glass and the transparent plastic are colorless and transparent AS, are resistant to acid and alkali corrosion, are convenient to observe in the whole process, are convenient to clean, are corrosion-resistant, and are good in sealing performance.
Further, an upper section external thread 4 is arranged on the outer surface of the upper section liquid suction pipe 1, a middle section internal thread 5 is arranged on the inner surface of the middle section liquid suction pipe 2, and the upper section external thread 4 is matched with the middle section internal thread 5; during operation, the operating personnel takes the upper segment drawing liquid pipe 1 and the middle segment drawing liquid pipe 2 respectively to dock with both hands, then rotates one of them, through the cooperation of upper segment external screw thread 4 and middle segment internal screw thread 5, can link firmly upper segment drawing liquid pipe 1 and middle segment drawing liquid pipe 2.
Further, a middle section external thread 6 is arranged on the outer surface of the middle section liquid suction pipe 2, a lower section internal thread 7 is arranged on the inner surface of the lower section liquid suction pipe 3, and the lower section internal thread 7 is matched with the middle section external thread 6; during operation, the middle section drawing liquid pipe 2 and the lower section drawing liquid pipe 3 are taken by two hands of an operator respectively to be in butt joint, then one of the two drawing liquid pipes is rotated, and the middle section drawing liquid pipe 2 and the lower section drawing liquid pipe 3 can be firmly connected through the cooperation of the lower section internal thread 7 and the middle section external thread 6.
Further, the upper section liquid suction pipe 1 is provided with an upper section groove 8, the middle section liquid suction pipe 2 is provided with a middle section groove 9, and sealing rings 10 are respectively sleeved in the middle section groove 9 and the upper section groove 8; during operation, establish sealing washer 10 through the cover, be convenient for be connected inseparabler between middle section drawing liquid pipe 2 and upper segment drawing liquid pipe 1 and the lower segment drawing liquid pipe 3, avoid producing the leakage in the sampling process.
The operating principle, operating personnel take upper segment drawing liquid pipe 1 respectively with two hands and dock with middle section drawing liquid pipe 2, then rotate one of them, through the cooperation of upper segment external screw thread 4 with middle section internal screw thread 5, can link firmly upper segment drawing liquid pipe 1 with middle section drawing liquid pipe 2, then operating personnel take middle section drawing liquid pipe 2 respectively with lower segment drawing liquid pipe 3 dock, then rotate one of them, through the cooperation of lower segment internal screw thread 7 with middle segment external screw thread 6, can link firmly middle section drawing liquid pipe 2 with lower segment drawing liquid pipe 3, establish sealing washer 10 through the cover, be connected inseparabler between middle section drawing liquid pipe 2 and upper segment drawing liquid pipe 1 and the lower segment drawing liquid pipe 3, then produce the leakage in the sampling process, insert the concentrated sulfuric acid liquid level with lower segment drawing liquid pipe 3 bottoms, under natural pressure, the concentrated sulfuric acid liquid automatically gets into upper segment drawing liquid pipe 1 and lower segment drawing liquid pipe 2 inside, then rise to upper segment drawing liquid pipe 1 lower edge is the high-order to measure the trouble, the high-free volume is realized with the high-efficient liquid that the sample is difficult to take out with the high-efficient, the sample scale is realized with the high-level, the high-efficient liquid level is realized by the high-pressure, the scale is easy to be taken out with the sample, the high-level is easy to be washed, the sample scale is easy to be realized, the high-order is easy to realize, the high-quality is easy to be convenient to realize, and the quality is easy to realize, and the high-to realize, and the quality is easy to realize.
The front, rear, left, right, up and down are all based on fig. 1 of the drawings in the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Liquid sampler, its characterized in that: the automatic infusion device comprises an upper section infusion tube (1), a middle section infusion tube (2) and a lower section infusion tube (3) which are sequentially connected from top to bottom, wherein scale indication lines (11) are commonly arranged on the outer surfaces of the upper section infusion tube (1), the middle section infusion tube (2) and the lower section infusion tube (3), and the upper section infusion tube (1), the middle section infusion tube (2) and the lower section infusion tube (3) are made of transparent materials.
2. The liquid sampler of claim 1, wherein: the upper section liquid suction pipe (1) is arranged in an inverted pear-shaped bulb mode.
3. The liquid sampler of claim 2, wherein: the transparent material is any one of transparent glass and transparent plastic AS.
4. A liquid sampler according to claim 3, wherein: the upper section of the outer surface of the liquid suction pipe (1) is provided with an upper section of the outer thread (4), the inner surface of the middle section of the liquid suction pipe (2) is provided with a middle section of the inner thread (5), and the upper section of the outer thread (4) is matched with the middle section of the inner thread (5).
5. The liquid sampler of claim 4, wherein: the outer surface of the middle section liquid suction pipe (2) is provided with a middle section external thread (6), the inner surface of the lower section liquid suction pipe (3) is provided with a lower section internal thread (7), and the lower section internal thread (7) is matched with the middle section external thread (6).
6. The liquid sampler of claim 5, wherein: the upper section liquid suction pipe (1) is provided with an upper section groove (8), the middle section liquid suction pipe (2) is provided with a middle section groove (9), and the middle section groove (9) and the inner part of the upper section groove (8) are respectively sleeved with a sealing ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321139118.3U CN219935360U (en) | 2023-05-10 | 2023-05-10 | Liquid sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321139118.3U CN219935360U (en) | 2023-05-10 | 2023-05-10 | Liquid sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219935360U true CN219935360U (en) | 2023-10-31 |
Family
ID=88503291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321139118.3U Active CN219935360U (en) | 2023-05-10 | 2023-05-10 | Liquid sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219935360U (en) |
-
2023
- 2023-05-10 CN CN202321139118.3U patent/CN219935360U/en active Active
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