CN219245020U - Closed sampler - Google Patents
Closed sampler Download PDFInfo
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- CN219245020U CN219245020U CN202223594092.XU CN202223594092U CN219245020U CN 219245020 U CN219245020 U CN 219245020U CN 202223594092 U CN202223594092 U CN 202223594092U CN 219245020 U CN219245020 U CN 219245020U
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Abstract
The utility model provides a closed sampler, which relates to the technical field of chemical samplers, and is characterized by comprising a box body and a sampling bottle; a medium inlet and a medium outlet are arranged on one side of the box body; a box door is arranged on the box body, a partition plate is arranged in the box body and close to the box door, a penetrating plate connector is arranged on the partition plate, and a sampling bottle fixing mechanism is arranged in a space between the partition plate and the box door; the utility model has simple structure, ensures the stable position of the sampling bottle in the sampling process by arranging the sampling bottle fixing mechanism, is not easy to topple or incline, and can not overflow the sampling bottle and the sample in the pipeline. And the sampling valve, the control valve and the sample outlet valve are arranged, so that the valves are controlled at different positions and at different times, the flowing direction of the sample in the tube is restrained, the reliability of the operation process can be further ensured, and the safety of personnel is protected.
Description
Technical Field
The utility model relates to the technical field of chemical samplers, in particular to a closed sampler.
Background
The closed sampler is suitable for non-leakage sampling of various mediums in the technical conditions in pipelines, especially medium and low-pressure gas and liquid mediums with toxicity, inflammability, explosiveness and other harmfulness in petroleum and chemical engineering devices. The sample has strong authenticity and high accuracy, has no residual liquid and residual gas discharge, and effectively prevents the harm of toxic and harmful media. Meanwhile, the environment is not polluted, and dangerous accidents possibly caused by flammable and explosive media during sampling are avoided.
The existing airtight sampler has the defects that when the sampling bottle is dismounted, residual liquid in the sampling inlet pipe and the sampling outlet pipe can flow out and drop on hands or bodies of operators, residual gas can overflow and spread in space, and when the residual liquid (gas) is toxic or corrosive, the residual liquid (gas) can cause certain damage to the operators or surrounding operators, thereby causing certain loss and being unfavorable for labor protection.
Disclosure of Invention
The utility model aims to provide a closed sampler so as to solve the problem of sample overflow of the existing sampler.
The utility model is realized in the following way: a closed sampler, which comprises a box body and a sampling bottle; a medium inlet and a medium outlet are arranged on one side of the box body; a box door is arranged on the box body, a partition plate is arranged in the box body and close to the box door, a penetrating plate connector is arranged on the partition plate, and a sampling bottle fixing mechanism is arranged in a space between the partition plate and the box door;
the sampling bottle fixing mechanism comprises a sampling head, a top cover and a limiting rod which are connected with the threading connector; the top cover is arranged at the lower part of the sampling head, the two sides of the top cover are respectively provided with a connecting seat, connecting rods are arranged in the connecting seats, and guide holes are respectively arranged on the two connecting rods; the gag lever post is the U font, horizontal pole and two montants including the bottom, two montants pass two guiding holes setting respectively, are provided with spacing platform respectively on the top of two montants, wear to be equipped with the spring respectively on two montants, and the spring sets up between spacing platform and connecting rod, is provided with the pull ring on the horizontal pole.
Preferably, the top cover is in a wall clock shape, and an annular locating edge which is inclined outwards is arranged at the bottom of the top cover.
Preferably, a control valve is arranged in the box body, the control valve is a three-way valve, the medium inlet is communicated with a valve inlet of the control valve through a pipeline, one valve outlet of the control valve is communicated with the medium outlet through a pipeline, and the other valve outlet is communicated with the sampling bottle.
Preferably, a sampling valve is arranged on a pipeline between the medium inlet and the control valve, and a sample outlet valve is arranged on a pipeline between the medium outlet and the control valve.
Preferably, a pressure gauge is provided on the line between the medium inlet and the control valve.
Preferably, the display screen of the pressure gauge is arranged on the partition board, and the operating handles of the control valve, the sampling valve and the sample outlet valve are arranged on the partition board.
Preferably, flanges are arranged at the ends of the medium inlet and the medium outlet for airtight connection.
By adopting the technical scheme, the sampling bottle fixing mechanism is simple in structure, the position of the sampling bottle in the sampling process is stable and is not easy to topple or skew by arranging the sampling bottle fixing mechanism, and samples in the sampling bottle and the pipeline cannot overflow. And the sampling valve, the control valve and the sample outlet valve are arranged, so that the valves are controlled at different positions and at different times, the flowing direction of the sample in the tube is restrained, the reliability of the operation process can be further ensured, and the safety of personnel is protected.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
In the figure: the device comprises a 1-box body, a 2-sampling bottle, a 3-medium inlet, a 4-medium outlet, a 6-partition plate, a 7-through plate connector, an 8-sampling head, a 9-top cover, a 10-limit rod, a 11-connecting seat, a 12-connecting rod, a 13-guide hole, a 14-limit table, a 15-spring, a 16-pull ring, a 17-annular positioning edge, a 18-control valve, a 19-sampling valve, a 20-sample outlet valve and a 21-pressure gauge.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying 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 thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, the utility model provides a closed sampler, which comprises a box body 1 and a sampling bottle 2. A medium inlet 3 and a medium outlet 4 are provided on one side of the case 1.
The utility model is provided with a box door on a box body 1, a partition plate 6 is arranged in the box body 1 near the box door, a through plate joint 7 is arranged on the partition plate 6, and a sampling bottle fixing mechanism is arranged in a space between the partition plate 6 and the box door. One end of the threading connector 7 is communicated with a pipeline in the box body 1, and the other end extends out of the baffle 6 to be communicated with the sampling bottle 2. The sampling bottle fixing mechanism comprises a sampling head 8, a top cover 9 and a limiting rod 10 which are connected with the threading connector 7. Wherein, top cap 9 sets up in the lower part of sampling head 8, and top cap 9 is the wall clock form, is provided with the annular location edge 17 of outwards inclining in the bottom of top cap 9. The bottleneck of sampling bottle 2 is arranged in top cover 9, and annular location edge 17 is laminated with sampling bottle 2's outer wall, plays certain guard action to sampling bottle 2.
Further, connecting seats 11 are respectively arranged on two sides of the top cover 9, and the connecting seats 11 and the top cover 9 are integrally formed. A connecting rod 12 is arranged in the connecting seat 11, and guide holes 13 are respectively arranged on the two connecting rods 12; the limiting rod 10 is U-shaped and comprises a cross rod at the bottom and two vertical rods, wherein the two vertical rods respectively penetrate through two guide holes 13, limiting tables 14 are respectively arranged at the top ends of the two vertical rods, springs 1 are respectively arranged on the two vertical rods in a penetrating mode, the springs 1 are arranged between the limiting tables 14 and the connecting rods 12, and pull rings 16 are arranged on the cross rod.
Further, a control valve 18 is arranged in the box body 1, the control valve 18 is a three-way valve, the medium inlet 3 is communicated with a valve inlet of the control valve 18 through a pipeline, one valve outlet of the control valve 18 is communicated with the medium outlet 4 through a pipeline, and the other valve outlet is communicated with the sampling bottle 2. A sampling valve 19 is provided in the line between the medium inlet 3 and the control valve 18, and a sample outlet valve 20 is provided in the line between the medium outlet 4 and the control valve 18. Before sampling starts, a sampling valve is opened to discharge a sample, and a control valve is shifted to a sample discharge position, so that the sample flows and circulates in the pipeline, the sample in the pipeline is fresh, and the sampling accuracy is ensured. And opening the sampling valve, stirring the control valve to a sampling position, closing the sample outlet valve, and allowing the sample to flow into the sampling bottle. After the sampling is finished, the sample outlet valve is opened, the control valve is shifted to the sample outlet position, and the sample in the tube is discharged.
Further, a pressure gauge 21 is provided in the line between the medium inlet 3 and the control valve 18.
Further, a display screen of the pressure gauge 21 is disposed on the partition board 6, and operation handles of the control valve 18, the sampling valve 19, and the sample outlet valve 20 are disposed on the partition board 6 (not shown).
Further, flanges are provided at the ends of the medium inlet 3 and the medium outlet 4 for airtight connection.
As a preferred embodiment, a sealing strip is arranged at the edge of the box door, and a buckle is arranged on the box door.
The utility model has simple structure, ensures the stable position of the sampling bottle in the sampling process by arranging the sampling bottle fixing mechanism, is not easy to topple or incline, and can not overflow the sampling bottle and the sample in the pipeline. And the sampling valve, the control valve and the sample outlet valve are arranged, so that the valves are controlled at different positions and at different times, the flowing direction of the sample in the tube is restrained, the reliability of the operation process can be further ensured, and the safety of personnel is protected.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. A closed sampler is characterized by comprising a box body and a sampling bottle; a medium inlet and a medium outlet are arranged on one side of the box body; a box door is arranged on the box body, a partition plate is arranged in the box body and close to the box door, a penetrating plate connector is arranged on the partition plate, and a sampling bottle fixing mechanism is arranged in a space between the partition plate and the box door;
the sampling bottle fixing mechanism comprises a sampling head, a top cover and a limiting rod which are connected with the threading connector; the top cover is arranged at the lower part of the sampling head, the two sides of the top cover are respectively provided with a connecting seat, connecting rods are arranged in the connecting seats, and guide holes are respectively arranged on the two connecting rods; the gag lever post is the U font, horizontal pole and two montants including the bottom, two montants pass two guiding holes setting respectively, are provided with spacing platform respectively on the top of two montants, wear to be equipped with the spring respectively on two montants, and the spring sets up between spacing platform and connecting rod, is provided with the pull ring on the horizontal pole.
2. The closed sampler according to claim 1, wherein the top cover is in a wall clock shape, and an annular positioning edge inclined outwards is arranged at the bottom of the top cover.
3. The closed sampler according to claim 1, wherein a control valve is arranged in the box body, the control valve is a three-way valve, the medium inlet is communicated with a valve inlet of the control valve through a pipeline, one valve outlet of the control valve is communicated with the medium outlet through a pipeline, and the other valve outlet is communicated with the sampling bottle.
4. A closed sampler according to claim 3, wherein a sampling valve is provided in the line between the medium inlet and the control valve, and a sample outlet valve is provided in the line between the medium outlet and the control valve.
5. A closed sampler according to claim 3, wherein a pressure gauge is provided in the line between the medium inlet and the control valve.
6. The closed sampler according to claim 5, wherein the display screen of the pressure gauge is disposed on the partition plate, and the control valve, the sampling valve and the operation handle of the sample outlet valve are disposed on the partition plate.
7. The sealed sampler of claim 1, wherein flanges are provided at the ends of the medium inlet and the medium outlet for sealing connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223594092.XU CN219245020U (en) | 2022-12-31 | 2022-12-31 | Closed sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223594092.XU CN219245020U (en) | 2022-12-31 | 2022-12-31 | Closed sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219245020U true CN219245020U (en) | 2023-06-23 |
Family
ID=86839870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223594092.XU Active CN219245020U (en) | 2022-12-31 | 2022-12-31 | Closed sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219245020U (en) |
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2022
- 2022-12-31 CN CN202223594092.XU patent/CN219245020U/en active Active
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