CN201892626U - Automatic evacuating and sampling device - Google Patents
Automatic evacuating and sampling device Download PDFInfo
- Publication number
- CN201892626U CN201892626U CN2010206522784U CN201020652278U CN201892626U CN 201892626 U CN201892626 U CN 201892626U CN 2010206522784 U CN2010206522784 U CN 2010206522784U CN 201020652278 U CN201020652278 U CN 201020652278U CN 201892626 U CN201892626 U CN 201892626U
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- peristaltic pump
- valve
- sample
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Abstract
The utility model relates to an automatic evacuating and sampling device, which comprises a controlling part and a sampling part, wherein the controlling part comprises a control panel (1); the command end of the control panel (1) is connected with the sampling part and is used for controlling the sampling part to sample; the sampling part comprises a peristaltic pump (2) and a sampling bottle (3); a three-way valve (4) is arranged on a connecting pipeline of the peristaltic pump (2) and the sampling bottle (3); and the command end of the control panel (1) is connected with the three-way valve and is used for controlling the three-way valve to switch the pipeline. According to the automatic evacuating and sampling device disclosed by the utility model, the collecting and the evacuating of liquid samples can be automatically realized without workers to carry out field operation, therefore the manpower and the material resources are saved. In addition, by using a conveying pipeline capable of automatically evacuating samples, the crossed infection among different samples can be effectively avoided.
Description
Technical field
The utility model belongs to the detection technique field, is specifically related to a kind of automatic emptying sampling apparatus.
Background technology
Sampling is exactly to extract the representative material of a part from the material that will determine quality, with quality or definite this Substance Properties of checking this material.The sample collecting how sampling apparatus commonly used directly will need to detect is in sampling bottle, with after sample collecting is in sampling bottle, sampling apparatus is not done emptying process to the sample delivery pipeline, just has sample segment and is trapped in the transfer pipeline, causes the cross pollution between the different samples easily; In actual detected work, sampling apparatus, and to after the sample detection, is promptly done sample and is abandoned processing in sampling bottle at the sample collecting that will need to detect, and at this moment, the staff must arrive on-the-spot sample is done and abandon processing, wastes time and energy.
The utility model content
The technical problems to be solved in the utility model provides a kind of automatic emptying sampling apparatus, this sampling apparatus is after the sample collecting that will need to detect is in sampling bottle, the sample delivery pipeline is done emptying process, and after sample detection finishes, automatically the sample in the sampling bottle is discharged.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of automatic emptying sampling apparatus, described control section comprises control panel, the order end of described control panel links to each other with sampling section, is used to control the sampling of sampling section; Described sampling section comprises peristaltic pump and sampling bottle, and the connecting line of described peristaltic pump and sampling bottle is provided with T-valve, and the order end of control panel links to each other with T-valve, is used to control T-valve and switches pipeline.
Further, described control section also comprises liquid sensor, and described liquid sensor is on the connecting line between peristaltic pump and the T-valve, and this liquid sensor is used to monitor sample states, and to control panel feedback monitoring information.
Further, described peristaltic pump, T-valve, sampling bottle and the pipeline that is connected between them and liquid sensor all adopt anti-corrosion material.
Employing the utlity model has following beneficial effect:
1, this automatic emptying sampling apparatus can be realized the collection and the emptying of fluid sample automatically, does not need the staff to arrive execute-in-place, uses manpower and material resources sparingly.
2, this automatic emptying sampling apparatus is after sampling finishes, and emptying sample delivery pipeline has been avoided the cross pollution between the different samples automatically.
3, this automatic emptying sampling apparatus uses liquid sensor, in real time the feedback sample state.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of a kind of automatic emptying sampling apparatus embodiment of the utility model.
Embodiment
With reference to accompanying drawing 1.A kind of automatic emptying sampling apparatus comprises control section and sampling section, and described control section comprises control panel 1, and the order end of described control panel 1 is connected with sampling section.
Described sampling section comprises peristaltic pump 2 and sampling bottle 3, the input end of described peristaltic pump 2 connects sample source 8, on the connecting line of peristaltic pump 2 and sampling bottle 3, be provided with T-valve 4, the input end A of T-valve 4 connects peristaltic pump 2, an output terminal B of T-valve 4 connects sampling bottle 3, and another output terminal C communicates with the external world.
Described control section also comprises the liquid sensor 5 that is used to monitor sample states, and this liquid sensor 5 is arranged on the connecting line of peristaltic pump and T-valve, and this liquid sensor is monitored sample states in real time, and to control panel 1 feedback monitoring information.Among the figure, 7 is congealer, and sampling bottle 3 is positioned at congealer 7,6 for being positioned at the support of congealer, and liquid sensor 5 and T-valve 4 are positioned at support 6.
Described peristaltic pump 2, T-valve 4, sampling bottle 3 and the pipeline that is connected between them and liquid sensor 5 all adopt anti-corrosion material, make this automatic emptying sampling apparatus be adapted at using in the various rugged surroundings.
The principle of work of present embodiment is:
When sampling beginning, control panel 1 sends control signal, drives peristaltic pump 2 counter-rotatings, and drives T-valve 4 switching pipelines, input end A is communicated, with sample emptying residual in the sample delivery pipeline with output terminal C; Control panel 1 sends control signal release T-valve 4 then, and input end A is communicated with output terminal B, and driving peristaltic pump 2 is simultaneously just changeing, and sample is sucked the sampling bottles 3 from sample source 8; In sampling process, liquid sensor 5 is the monitoring sample states in real time, and sample information is fed back to control panel 1, and whether the monitoring sampling process is normal; After the end of sampling, control panel 1 sends control signal, drives peristaltic pump 2 counter-rotatings, and drives T-valve 4 switching pipelines, and input end A is communicated with output terminal C, and sample source 8 is returned in sample blowback residual in the sample delivery pipeline; At last, when sampling was finished, if the staff wants to abandon this sampling, control panel 1 sent control signal, drove peristaltic pump 2 counter-rotatings, and discharged T-valve 4, and input end A is communicated with output terminal B, and sample is gone into the sample source 8 from sampling bottle 3 back suctions; At this moment, one time sampling process finishes, and this automatic emptying sampling apparatus enters sampling process next time, as required, and repeatedly circulation.
Claims (3)
1. an automatic emptying sampling apparatus comprises control section and sampling section, and described control section comprises control panel (1), and the order end of described control panel (1) links to each other with sampling section, is used to control the sampling of sampling section; Described sampling section comprises peristaltic pump (2) and sampling bottle (3), it is characterized in that: described peristaltic pump (2) is provided with T-valve (4) with the connecting line of sampling bottle (3), and the order end of control panel (1) links to each other with T-valve, is used to control T-valve and switches pipeline.
2. according to the described a kind of automatic emptying sampling apparatus of claim 1, it is characterized in that: described control section also comprises liquid sensor (5), described liquid sensor (5) is positioned on the connecting line between peristaltic pump (2) and the T-valve (4), this liquid sensor is used to monitor sample states, and to control panel feedback monitoring information.
3. according to the described a kind of automatic emptying sampling apparatus of claim 2, it is characterized in that: described peristaltic pump (2), T-valve (4), sampling bottle (3) and the pipeline that is connected between them and liquid sensor all adopt anti-corrosion material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206522784U CN201892626U (en) | 2010-12-10 | 2010-12-10 | Automatic evacuating and sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206522784U CN201892626U (en) | 2010-12-10 | 2010-12-10 | Automatic evacuating and sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201892626U true CN201892626U (en) | 2011-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206522784U Expired - Lifetime CN201892626U (en) | 2010-12-10 | 2010-12-10 | Automatic evacuating and sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201892626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103293028A (en) * | 2012-03-05 | 2013-09-11 | 福州智元仪器设备有限公司 | On-line over-standard sample retention device |
| CN112881111A (en) * | 2020-12-31 | 2021-06-01 | 中绿环保科技股份有限公司 | Quantitative premixed hydride generator |
-
2010
- 2010-12-10 CN CN2010206522784U patent/CN201892626U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103293028A (en) * | 2012-03-05 | 2013-09-11 | 福州智元仪器设备有限公司 | On-line over-standard sample retention device |
| CN112881111A (en) * | 2020-12-31 | 2021-06-01 | 中绿环保科技股份有限公司 | Quantitative premixed hydride generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |
|
| CX01 | Expiry of patent term |