CN101556217A - Sliding type fast constant volume and sampling analytic set - Google Patents
Sliding type fast constant volume and sampling analytic set Download PDFInfo
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- CN101556217A CN101556217A CNA2009100434669A CN200910043466A CN101556217A CN 101556217 A CN101556217 A CN 101556217A CN A2009100434669 A CNA2009100434669 A CN A2009100434669A CN 200910043466 A CN200910043466 A CN 200910043466A CN 101556217 A CN101556217 A CN 101556217A
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- constant volume
- upper bracket
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- type fast
- sampling
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Abstract
The invention discloses a sliding type fast constant volume and sampling analytic set, comprising an upper bracket, a constant volume sliding block and a lower bracket; wherein, the constant volume sliding block is arranged in a chute between the upper bracket and the lower bracket and three vertical run-though holes are arranged in positions corresponding to the upper bracket, the constant volume chute and the lower bracket; the holes on the upper bracket and the lower bracket are respectively connected with pipelines; the holes of the upper bracket and the lower bracket and hole contact part of the constant volume chute are provided with sealing elements; the constant volume chute is connected with a power unit which can transversely move to and fro. The analytic set of the invention has the advantages of simple structure, quick and convenient sampling, contribution to the on-line analysis and measurement of the set, antisepsis, convenient operation, high efficiency, short used time and the like.
Description
Technical field
The present invention relates to a kind of sliding type fast constant volume and sampling analytic set.
Background technology
For guaranteeing the complex fluid samples' representativeness, the quantitative sampling many at suspended particulate substance at present, that corrosivity greatly, easily causes sampling line fouling liquid, generally be by earlier with ultrasound wave or comminutor with the particle homogenizing, filter by filtrator, will filter back solution again and finish by ram pump or quantitative extraction of peristaltic pump.The major defect of this quantitative sampling device is the equipment complexity, the cost height, and sample time is long, and owing to want filtration treatment, causes composition loss in the sample easily.
Summary of the invention
In order to solve the technical matters of existing sampling analysis device complex structure, trivial operations, the invention provides a kind of slideable quick sample analysis measurement mechanism simple in structure, easy to use.
The technical scheme that the present invention solves the problems of the technologies described above is: comprise upper bracket, constant volume slide block, undersetting, described constant volume slide block places the chute between upper bracket and the undersetting, be respectively equipped with three vertical holes that connect on upper bracket, constant volume slide block, the undersetting on the correspondence position, hole on upper bracket, the undersetting is connected to pipeline respectively, and the contact position, hole of the hole of upper bracket, undersetting and constant volume slide block is provided with seal.
In the above-mentioned sliding type fast constant volume and sampling analytic set, described constant volume slide block links to each other with horizontal reciprocating propulsion system.
In the sliding type fast constant volume and sampling analytic set of stating, the shape in described three vertical holes that connect can be for circular or square.
In the above-mentioned sliding type fast constant volume and sampling analytic set, described seal is a perfluor O shape circle.
In the above-mentioned sliding type fast constant volume and sampling analytic set, be provided with the teflon seal piece between the hole of described upper bracket and the perfluor O shape circle.
Technique effect of the present invention is: the present invention is simple in structure, easy to use, cost is low, and need not often change auxiliary, and analytical test is quick, helps improving the efficient that industry spot is produced.
The present invention is further illustrated below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the take a sample structural representation of state of the present invention.
Embodiment
Referring to Fig. 1, the present invention includes upper bracket 9, constant volume slide block 14, undersetting 17, propulsion system 4, described constant volume slide block 14 places the chute between upper bracket 9 and the undersetting 17, be respectively equipped with three vertical holes 5,15,18 that connect on upper bracket 9, constant volume slide block 14, the undersetting 17 on the correspondence position, 11,16,25,12,21,22, hole 5,15,18,11,16,25,12,21,22 shape can be circular, square or other shape.Water inlet pipe 1 is connected to hole 5 through joint 6, sample introduction pipe 2 is connected to hole 11 through joint 7, water inlet pipe 3 is connected to hole 12 through joint 8, drainpipe 24 is connected to the hole 22 of undersetting through joint 23, waste pipe 26 is connected to the hole 25 of undersetting through joint 20, sample tap 19 links to each other with the hole 18 of undersetting, be provided with tetrafluoroethene sealing block 10 below the hole 5,11,12 on the upper bracket 9, perfluor O shape circle 13 is located at the contact position, hole of hole 12 and constant volume slide block, propulsion system 4 link to each other with constant volume slide block 14, and propulsion system 4 can drive constant volume slide block 14 move left and right.
The course of work of the present invention is: comprise that working as liquid injects the constant volume slide block 14 middle holes 21 that keep sample through sample introduction pipe 2 by way of 11 of upper bracket 9 interstitial holes, flow into nesting tubes 26 through undersetting 17 interstitial hole positions 25 then and discharge that synoptic diagram keeps sample; Propulsion system 4 drive constant volume slide blocks 14 move during sampling, the hole 18 of undersetting is harmonious with the hole 16 of constant volume slide block 14, institute's liquid stay flows in the reaction tank (not shown) through sample tap 19 in the hole 16, need flow in the reaction tank through water inlet pipe 1 with the water sample size according to the sampling amount of capacity simultaneously, be convenient to carry out analytical test at once.
Claims (5)
1, a kind of sliding type fast constant volume and sampling analytic set, it is characterized in that: comprise upper bracket, constant volume slide block, undersetting, described constant volume slide block places the chute between upper bracket and the undersetting, be respectively equipped with three vertical holes that connect on upper bracket, constant volume slide block, the undersetting on the correspondence position, hole on upper bracket, the undersetting is connected to pipeline respectively, and the contact position, hole of the hole of upper bracket, undersetting and constant volume slide block is provided with seal.
2, sliding type fast constant volume and sampling analytic set according to claim 1 is characterized in that: described constant volume slide block links to each other with horizontal reciprocating propulsion system.
3, sliding type fast constant volume and sampling analytic set according to claim 1 is characterized in that: the shape in described three vertical holes that connect can be for circular or square.
4, sliding type fast constant volume and sampling analytic set according to claim 1 is characterized in that: described seal is a perfluor O shape circle.
5, sliding type fast constant volume and sampling analytic set according to claim 3 is characterized in that: be provided with the teflon seal piece between the hole of described upper bracket and the perfluor O shape circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100434669A CN101556217B (en) | 2009-05-20 | 2009-05-20 | Sliding type fast constant volume and sampling analytic set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100434669A CN101556217B (en) | 2009-05-20 | 2009-05-20 | Sliding type fast constant volume and sampling analytic set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101556217A true CN101556217A (en) | 2009-10-14 |
| CN101556217B CN101556217B (en) | 2011-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100434669A Active CN101556217B (en) | 2009-05-20 | 2009-05-20 | Sliding type fast constant volume and sampling analytic set |
Country Status (1)
| Country | Link |
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| CN (1) | CN101556217B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879224A (en) * | 2011-07-15 | 2013-01-16 | 江苏美诚生物科技有限公司 | Blood sample combination quantitative device |
| CN112147356A (en) * | 2020-07-11 | 2020-12-29 | 深圳市和来生物技术有限公司 | Quantitative liquid taking mechanism and microfluidic device |
-
2009
- 2009-05-20 CN CN2009100434669A patent/CN101556217B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879224A (en) * | 2011-07-15 | 2013-01-16 | 江苏美诚生物科技有限公司 | Blood sample combination quantitative device |
| CN112147356A (en) * | 2020-07-11 | 2020-12-29 | 深圳市和来生物技术有限公司 | Quantitative liquid taking mechanism and microfluidic device |
| WO2022012445A1 (en) * | 2020-07-11 | 2022-01-20 | Shenzhen Hailife Biotechnology Co., Ltd. | Quantitative liquid-taking mechanism and micro-fluidic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101556217B (en) | 2011-08-24 |
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| C14 | Grant of patent or utility model | ||
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Owner name: LIHERO TECHNOLOGY (HU NAN) CO., LTD. Free format text: FORMER NAME: HU NAN LIHE SCIENCE AND TECHNOOGY DEVELOPMENT CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Seven, building 410013, Jin Xin building, hi tech Industrial Development Zone, Changsha, Hunan, Changsha Patentee after: Lihe Technology (Hunan) Co.,Ltd. Address before: Seven, building 410013, Jin Xin building, hi tech Industrial Development Zone, Changsha, Hunan, Changsha Patentee before: Hu'nan Lihe Science and Technoogy Development Co., ltd. |