CN220437884U - Sampler for assay analysis - Google Patents
Sampler for assay analysis Download PDFInfo
- Publication number
- CN220437884U CN220437884U CN202321974100.5U CN202321974100U CN220437884U CN 220437884 U CN220437884 U CN 220437884U CN 202321974100 U CN202321974100 U CN 202321974100U CN 220437884 U CN220437884 U CN 220437884U
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- Prior art keywords
- sampling
- cylinder
- sampling cylinder
- sampler
- connecting cylinder
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- 238000004458 analytical method Methods 0.000 title claims abstract description 15
- 238000003556 assay Methods 0.000 title claims abstract description 14
- 238000005070 sampling Methods 0.000 claims abstract description 110
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 30
- 238000001514 detection method Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000523 sample Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of samplers and discloses a sampler for assay analysis, which comprises a sampling cylinder, wherein a first control disc is fixedly sleeved at the outer circle of the sampling cylinder, a connecting cylinder is arranged at the lower end of the sampling cylinder, elastic columns are fixedly spliced at the lower end of the sampling cylinder, a plurality of groups of sampling holes are formed in the position, close to the elastic columns, of the outer wall surface of the sampling cylinder in a penetrating manner, a movable sleeve is rotatably arranged at the outer circle of the sampling cylinder, and a plurality of groups of stirring blades are hinged to the outer wall surface of the movable sleeve. The elastic column drives the sampling cylinder to pop up, so that the sampling cylinder is far away from the connecting cylinder with the sampling hole, the sampling hole is separated from the connecting cylinder and is in a hollowed-out state, the handle part is pulled upwards, the handle part drives the piston block to slide upwards in the sampling cylinder, and the detection liquid is sucked into the sampling cylinder through the sampling hole, so that the effect of conveniently sampling the liquid which is easy to precipitate is achieved.
Description
Technical Field
The utility model relates to the technical field of samplers, in particular to a sampler for assay analysis.
Background
The sampler is sampling equipment used for steam-water test sampling cooling in a boiler room or a power plant, namely, heat exchange of liquid, gas and other mediums with higher temperature. Different samplers are used to sample for different analytes of the assay.
The existing sampler has a simple structure, when liquid which is easy to precipitate is required to be sampled, some liquid is kept stand for a long time to cause precipitation, the traditional sampler cannot control solution stirring, the solution stirring is required to be carried out through an external tool, the sampling efficiency is greatly reduced, if the sampling is not carried out, the sampling is carried out from the precipitated liquid, and the test result is inaccurate.
For this purpose, we propose a sampler for assay analysis.
Disclosure of Invention
The utility model mainly solves the technical problems and provides a sampler for assay analysis.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the sampler for assay analysis comprises a sampling cylinder, wherein a piston block is slidably arranged in the sampling cylinder, a connecting rod is fixedly arranged on the piston block, one end of the connecting rod, which is far away from the piston block, extends outwards from the upper port of the sampling cylinder vertically and is fixedly connected with a handle part, the piston block is driven to perform piston movement in the sampling cylinder by pulling a handle part, a first control disc is fixedly sleeved at the outer circle of the sampling cylinder, the lower end of the sampling cylinder is provided with a connecting cylinder, the sampling cylinder is controlled to freely rotate on the connecting cylinder by pulling the first control disc, an elastic column is fixedly spliced at the lower end of the sampling cylinder, and a plurality of groups of sampling holes are formed in the position, close to the elastic column, of the outer wall surface of the sampling cylinder in a penetrating manner;
the excircle of the sampling cylinder is rotatably provided with a movable sleeve, and the outer wall surface of the movable sleeve is hinged with a plurality of groups of stirring blades.
Preferably, one end of the elastic column far away from the sampling cylinder is rotatably arranged on the inner bottom surface of the connecting cylinder.
Preferably, a thread section is arranged at the position, close to the elastic column, of the outer circle of the sampling cylinder, the sampling cylinder is pressed downwards, the sampling cylinder is pressed to extrude the elastic column to be stressed and contracted, and at the moment, the sampling cylinder is rotated to enable the sampling cylinder to be in threaded connection with the connecting cylinder.
Preferably, a second control panel is fixedly sleeved at the outer circle of the movable sleeve.
Preferably, the bottom surface demountable installation of connecting cylinder has the sucking disc end cap, port position department fixed mounting has the sealing washer on the internal face of connecting cylinder, makes the inside of connecting cylinder be relative closed form through the sealing washer that sets up, avoids detecting liquid to enter into the inside of connecting cylinder, conveniently opens the connecting cylinder through the sucking disc end cap of setting and washs the inside of connecting cylinder, adsorbs the inside of fixing at the container through can driving the connecting cylinder simultaneously.
Advantageous effects
The utility model provides a sampler for assay analysis. The beneficial effects are as follows:
(1) When the sampler is used, the sampling cylinder is placed in liquid to be sampled, when the liquid in the container is easy to precipitate, the movable sleeve is controlled to rotate through the second control panel, so that the movable sleeve drives the plurality of groups of stirring blades to rotate in the detection liquid, the detection liquid is changed relatively uniformly, the sampling cylinder is controlled to rotate through the first control panel, the sampling cylinder is separated from the connecting cylinder, the elastic column drives the sampling cylinder to pop up after the sampling cylinder and the connecting cylinder are separated from the threaded connection, the sampling cylinder is far away from the connecting cylinder with the sampling hole, the sampling hole is separated from the hollow state of the connecting cylinder, the handle part is pulled upwards, the movable sleeve is driven by the handle part to slide upwards in the sampling cylinder, and the detection liquid is sucked into the sampling cylinder through the sampling hole, so that the effect of conveniently sampling the liquid easy to precipitate is achieved.
(2) This kind of sampler for chemical analysis, during the use, place the sampling tube in the liquid of waiting to sample, when liquid deposit easily in the container, through second control panel control movable sleeve rotation, make movable sleeve drive multiunit stirring leaf rotatory stirring in detecting the liquid, make the relative that detects the liquid becomes even, reached the effect of control sample liquid stirring before the sample, improved the chemical examination precision.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of the internal perspective structure of the sampling tube according to the present utility model;
fig. 3 is a schematic perspective view of the joint between the sampling tube and the connecting tube.
Legend description:
1. a sampling cylinder; 101. an elastic column; 102. sampling holes; 2. a piston block; 3. a connecting rod; 4. a handle portion; 5. a first control panel; 6. a connecting cylinder; 7. a seal ring; 8. a sucker plug; 9. a movable sleeve; 10. stirring the leaves; 11. and a second control panel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one: 1-2, a sampler for assay analysis is shown in fig. 1-2, and comprises a sampling cylinder 1, wherein a piston block 2 is slidably arranged in the sampling cylinder 1, a connecting rod 3 is fixedly arranged on the piston block 2, one end, far away from the piston block 2, of the connecting rod 3 extends outwards from the upper port of the sampling cylinder 1 vertically upwards and is fixedly connected with a handle part 4, and the piston block 2 is driven to perform piston movement in the sampling cylinder 1 by pulling the handle part 4;
as shown in fig. 1 and 3, a first control disc 5 is fixedly sleeved at the outer circle of the sampling cylinder 1, the lower end of the sampling cylinder 1 is provided with a connecting cylinder 6, the sampling cylinder 1 is controlled to freely rotate on the connecting cylinder 6 by pulling the first control disc 5, an elastic column 101 is fixedly spliced at the lower end of the sampling cylinder 1, one end of the elastic column 101 far away from the sampling cylinder 1 is rotatably arranged at the inner bottom surface of the connecting cylinder 6, a plurality of groups of sampling holes 102 are formed in the position, close to the elastic column 101, of the outer wall surface of the sampling cylinder 1 in a penetrating manner, a threaded section is formed in the position, close to the elastic column 101, of the outer circle of the sampling cylinder 1, the sampling cylinder 1 is pressed downwards, so that the sampling cylinder 1 is extruded by the elastic column 101 to be stressed and contracted, the sampling cylinder 1 is rotated to be in threaded connection with the connecting cylinder 6, the sampling cylinder 1 is separated from the connecting cylinder 6 by reversely rotating the sampling cylinder 1, the sampling cylinder 1 is ejected upwards under the elastic action of the elastic column 101, the sampling hole 102 is separated from the hollow state of the connecting cylinder 6, the handle 4 is pulled upwards, the handle 4 is driven to drive a piston block 2 to slide in the sampling cylinder 1 to the inner part of the sampling cylinder 1 through the detection hole 102;
the bottom surface demountable installation of connecting cylinder 6 has sucking disc end cap 8, port position department fixed mounting has sealing washer 7 on the internal face of connecting cylinder 6, makes the inside of connecting cylinder 6 be relative closed form through the sealing washer 7 that sets up, avoids detecting the inside that liquid enters into connecting cylinder 6, conveniently opens connecting cylinder 6 through sucking disc end cap 8 that sets up and washs connecting cylinder 6 inside, simultaneously through can driving connecting cylinder 6 and adsorb the inside of fixing at the container.
In the second embodiment, as shown in fig. 1, on the basis of the first embodiment, a movable sleeve 9 is rotatably installed at the outer circle of the sampling cylinder 1, a plurality of groups of stirring blades 10 are hinged to the outer wall surface of the movable sleeve 9, a second control disc 11 is fixedly sleeved at the outer circle of the movable sleeve 9, when the sampling cylinder 1 is placed in liquid to be sampled, when the liquid in a container is easy to precipitate, the movable sleeve 9 is controlled to rotate by the second control disc 11, the movable sleeve 9 drives the plurality of groups of stirring blades 10 to stir in the detection liquid, the detection liquid is relatively uniform, the sampling cylinder 1 is controlled to rotate by the first control disc 5, the sampling cylinder 1 is separated from the connecting cylinder 6 by a threaded connection, after the sampling cylinder 1 and the connecting cylinder 6 are separated from the threaded connection, an elastic column 101 drives the sampling cylinder 1 to pop up, the sampling cylinder 1 is far away from the connecting cylinder 6 by carrying a sampling hole 102, the connecting cylinder 6 is separated from a hollowed state, and the handle part 4 is pulled up, the handle part 4 drives a piston block 2 to slide up in the sampling cylinder 1, and the detection liquid is sucked into the sampling cylinder 1 by the hole 102.
The working principle of the utility model is as follows:
when the liquid sampling device is used, the sampling cylinder 1 is placed into liquid to be sampled, when the liquid in a container is easy to precipitate, the movable sleeve 9 is controlled to rotate through the second control panel 11, so that the movable sleeve 9 drives the plurality of groups of stirring blades 10 to rotate in detection liquid to stir, the detection liquid becomes relatively uniform, the sampling cylinder 1 is controlled to rotate through the first control panel 5, the sampling cylinder 1 is separated from the connecting cylinder 6 in threaded connection, the elastic column 101 drives the sampling cylinder 1 to pop up after the sampling cylinder 1 and the connecting cylinder 6 are separated from the threaded connection, the sampling cylinder 1 is far away from the connecting cylinder 6 with the sampling hole 102, the sampling hole 102 is separated from the hollow state, the handle part 4 is pulled upwards, the handle part 4 drives the piston block 2 to slide upwards in the sampling cylinder 1, and the detection liquid is sucked into the sampling cylinder 1 through the sampling hole 102.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present 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 (5)
1. The utility model provides a sampler for chemical analysis, includes cartridge (1), the inside slidable mounting of cartridge (1) has piston piece (2), fixed mounting has connecting rod (3) on piston piece (2), the one end that piston piece (2) was kept away from to connecting rod (3) is vertical upwards to extend outwards and with handle portion (4) fixed connection from the last port of cartridge (1), drives piston piece (2) and is the piston motion in the inside of cartridge (1) through pulling handle portion (4), its characterized in that: the outer circle of the sampling cylinder (1) is fixedly sleeved with a first control disc (5), the lower end of the sampling cylinder (1) is provided with a connecting cylinder (6), the sampling cylinder (1) is controlled to freely rotate on the connecting cylinder (6) by pulling the first control disc (5), an elastic column (101) is fixedly spliced at the lower end of the sampling cylinder (1), and a plurality of groups of sampling holes (102) are formed in the position, close to the elastic column (101), of the outer wall surface of the sampling cylinder (1) in a penetrating manner;
the outer circle of the sampling cylinder (1) is rotatably provided with a movable sleeve (9), and the outer wall surface of the movable sleeve (9) is hinged with a plurality of groups of stirring blades (10).
2. A sampler for assay analysis as claimed in claim 1 wherein: one end of the elastic column (101) far away from the sampling cylinder (1) is rotatably arranged on the inner bottom surface of the connecting cylinder (6).
3. A sampler for assay analysis as claimed in claim 1 wherein: the outer circle of the sampling cylinder (1) is provided with a thread section near the position of the elastic column (101), the sampling cylinder (1) is pressed downwards, the sampling cylinder (1) is extruded to the elastic column (101) to be stressed and contracted, and at the moment, the sampling cylinder (1) is rotated to enable the sampling cylinder (1) to be in threaded connection with the connecting cylinder (6).
4. A sampler for assay analysis as claimed in claim 1 wherein: the excircle of the movable sleeve (9) is fixedly sleeved with a second control disc (11).
5. A sampler for assay analysis as claimed in claim 1 wherein: the bottom surface of connecting cylinder (6) detachably installs sucking disc end cap (8), port position department fixed mounting has sealing washer (7) on the internal face of connecting cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321974100.5U CN220437884U (en) | 2023-07-25 | 2023-07-25 | Sampler for assay analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321974100.5U CN220437884U (en) | 2023-07-25 | 2023-07-25 | Sampler for assay analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220437884U true CN220437884U (en) | 2024-02-02 |
Family
ID=89686827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321974100.5U Active CN220437884U (en) | 2023-07-25 | 2023-07-25 | Sampler for assay analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220437884U (en) |
-
2023
- 2023-07-25 CN CN202321974100.5U patent/CN220437884U/en active Active
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