CN108036974A - Multilayer water sample collection instrument - Google Patents
Multilayer water sample collection instrument Download PDFInfo
- Publication number
- CN108036974A CN108036974A CN201810085040.9A CN201810085040A CN108036974A CN 108036974 A CN108036974 A CN 108036974A CN 201810085040 A CN201810085040 A CN 201810085040A CN 108036974 A CN108036974 A CN 108036974A
- Authority
- CN
- China
- Prior art keywords
- water
- piston
- piston rod
- pumping
- water sample
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000005086 pumping Methods 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005070 sampling Methods 0.000 abstract description 9
- 239000000284 extract Substances 0.000 abstract description 4
- 239000003643 water by type Substances 0.000 abstract description 2
- 230000036461 convulsion Effects 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention provides a kind of multilayer water sample collection instrument.It is mainly made of pumping piston 1, pumping piston 2, pumping piston 3, pumping piston 4, piston rod 1, piston rod 2, piston rod 3, piston rod 4, outer barrel of drawing water, top of drawing water.Present apparatus inside the barrel of drawing water is divided into four water sampling layers, which is put in water, using piston extract needed for waters water sample, twitch piston successively in different layers position, extract the water sample of different water depth.The present invention can realize that disposal multi-layer samples, and available for the water sampling of the water bodys such as reservoir, river, lake, and improve work efficiency, save human resources.
Description
Technical field:
The present invention relates to a kind of multilayer water sample collection instrument, belongs to environmental monitoring, environmental improvement and water body sample earth's surface hydromining
Collect technical field.
Background technology:
Water resource is necessary resource for the survival of mankind, can be divided into surface and ground water resource.Human being's production is lived
The presence of water is be unable to do without, the utilization of water resource at present is mostly river, lake, reservoir water, therefore the protection of surface water resources
Just become more and more important, in recent years, with industrial expansion, water resource pollution problem also aggravates therewith, to human lives with
To seriously endanger, investment of the environmental monitoring in terms of water resource also continues to increase, and detection water quality is whether solution water resource is dirty
The key point of dye problem, the work of water sampling is one of important content of environmental monitoring work, so that water sample collection instrument
Using therewith as inevitable.During water sampling, in the case of ensureing that water sampling data are accurate, also fully to examine
The problem of considering manpower, financial resources etc..
Therefore, in order to ensure the water resource environment of the mankind is no longer influenced by destruction, when based on using traditional water sample collection instrument
Need labor intensive, on the basis of the time, invented a kind of multilayer water sample collection instrument, present apparatus inside the barrel of drawing water is divided into four
Water sampling layer, which is put in water, using piston extract needed for waters water sample, taken out successively in different layers position
Piston, extracts the water sample of different water depth.The present invention can realize that disposal multi-layer samples, available for reservoir, river, lake etc.
The water sampling of water body, and improve work efficiency, human resources are saved, are with a wide range of applications.
The content of the invention:
The present invention relates to a kind of multilayer water sample collection instrument, solves traditional water sample collection instrument and samples time-consuming, laborious deficiency;
The present invention relates to a kind of multilayer water sample collection instrument.It is mainly by pumping piston, piston rod, outer barrel of drawing water, top of drawing water
Head composition;
The piston rod is terminated with the pull unit of pumping piston connection under referring to;
The pumping piston refers to that upper end is connected with piston rod, and what top was drawn water in lower part connection is in that a quarter is columned
Device;
The top of drawing water refers to that top is connected with pumping piston, in coniform intake apparatus;
The outer barrel of drawing water refers to be fixed on pumping piston, the device outside piston rod.
Brief description of the drawings:
Fig. 1 is overall structure figure of the present invention.
Fig. 2 is top view of the present invention.
In figure:1- pumping pistons 1;2- pumping pistons 2;3- pumping pistons 3;4- pumping pistons 4;5- piston rods 1;6- pistons
Bar 2;7- piston rods 3;8- piston rods 4;9- draws water outer barrel;10- draws water top
Specific implementation method:
To make the goal of the invention of the present invention, advantage and cheer and bright using technology, with reference to Fig. 1, Fig. 2 with it is actual real
Applying step, the present invention is described in detail:
As shown in Figure 1, the present apparatus is mainly by pumping piston 1, pumping piston 2, pumping piston 3, pumping piston 4, piston rod
1st, piston rod 2, piston rod 3, piston rod 4, outer barrel of drawing water 9, top 10 of drawing water form.
When gathering water sample:The present apparatus is put in water body, at first layer water sampling, piston rod 5 is pulled, makes its band
Dynamic pumping piston 1 rises, and water sample enters storage by top 10 of drawing water;The present apparatus is placed at next layer of water sampling, is drawn
Piston bar 8, makes it drive pumping piston 2 to rise, and water sample enters storage by top 10 of drawing water;Last one layer of water is arrived successively
Sample, is equally operated.
When water sample takes out:The present apparatus is placed in the environment for meeting water examination, piston rod 5 is pushed down on, pushes away it
Dynamic pumping piston 1 is close to top 10 of drawing water, and the water sample collected is discharged at top 10 of drawing water;Piston rod 8 is pushed down on, is made
It promotes pumping piston 2 close to top 10 of drawing water, and the water sample collected is discharged at top 10 of drawing water;Last one layer is arrived successively
Water sample, is equally operated.
Claims (2)
1. a kind of multilayer water sample collection instrument, it is characterised in that mainly by pumping piston 1 (1), pumping piston 2 (2), pumping piston 3
(3), pumping piston 4 (4), piston rod 1 (5), piston rod 2 (6), piston rod 3 (7), piston rod 4 (8), outer barrel of drawing water (9), draw water
(10) composition is come directly towards, the piston rod is terminated with the pull unit of pumping piston connection under referring to, the pumping piston refers to
End is connected with piston rod, and what top was drawn water in lower part connection is in the columned device of a quarter, and the top of drawing water refers to top
It is connected with pumping piston, in coniform intake apparatus, the outer barrel of drawing water refers to be fixed on pumping piston, outside piston rod
Device.
2. multilayer water sample collection instrument described in accordance with the claim 1, it is characterised in that whole device can disposably gather multilayer
Water sample.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810085040.9A CN108036974A (en) | 2018-01-29 | 2018-01-29 | Multilayer water sample collection instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810085040.9A CN108036974A (en) | 2018-01-29 | 2018-01-29 | Multilayer water sample collection instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108036974A true CN108036974A (en) | 2018-05-15 |
Family
ID=62096907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810085040.9A Pending CN108036974A (en) | 2018-01-29 | 2018-01-29 | Multilayer water sample collection instrument |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108036974A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111607505A (en) * | 2020-06-04 | 2020-09-01 | 华南农业大学 | Water sample collecting and filtering device applied to estuary environment DNA research |
CN113390680A (en) * | 2021-07-16 | 2021-09-14 | 安徽理工大学 | Multilayer water sample collection appearance |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101587030A (en) * | 2009-07-03 | 2009-11-25 | 河海大学 | A kind of method and apparatus of multi-directionally collecting water samples |
CN201527368U (en) * | 2009-11-18 | 2010-07-14 | 彭国敏 | Deep water quality extractor |
CN203350081U (en) * | 2013-07-12 | 2013-12-18 | 中国科学院南京土壤研究所 | Apparatus for sampling water at multiple depths at fixed point |
CN203869909U (en) * | 2014-06-13 | 2014-10-08 | 环境保护部南京环境科学研究所 | Water sampler |
CN105716909A (en) * | 2016-01-29 | 2016-06-29 | 西安建筑科技大学 | Manual-and-portable layering water sampler for water samples |
CN206057021U (en) * | 2016-10-12 | 2017-03-29 | 李乔楠 | A kind of water quality research sampler |
CN206710137U (en) * | 2017-05-12 | 2017-12-05 | 安徽众诚环境检测有限公司 | A kind of environment measuring is used with the more collection water body sampling devices of point |
CN207036492U (en) * | 2017-06-15 | 2018-02-23 | 中国环境科学研究院 | A kind of shallow water hierarchical synchronization water sample acquisition device |
-
2018
- 2018-01-29 CN CN201810085040.9A patent/CN108036974A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101587030A (en) * | 2009-07-03 | 2009-11-25 | 河海大学 | A kind of method and apparatus of multi-directionally collecting water samples |
CN201527368U (en) * | 2009-11-18 | 2010-07-14 | 彭国敏 | Deep water quality extractor |
CN203350081U (en) * | 2013-07-12 | 2013-12-18 | 中国科学院南京土壤研究所 | Apparatus for sampling water at multiple depths at fixed point |
CN203869909U (en) * | 2014-06-13 | 2014-10-08 | 环境保护部南京环境科学研究所 | Water sampler |
CN105716909A (en) * | 2016-01-29 | 2016-06-29 | 西安建筑科技大学 | Manual-and-portable layering water sampler for water samples |
CN206057021U (en) * | 2016-10-12 | 2017-03-29 | 李乔楠 | A kind of water quality research sampler |
CN206710137U (en) * | 2017-05-12 | 2017-12-05 | 安徽众诚环境检测有限公司 | A kind of environment measuring is used with the more collection water body sampling devices of point |
CN207036492U (en) * | 2017-06-15 | 2018-02-23 | 中国环境科学研究院 | A kind of shallow water hierarchical synchronization water sample acquisition device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111607505A (en) * | 2020-06-04 | 2020-09-01 | 华南农业大学 | Water sample collecting and filtering device applied to estuary environment DNA research |
CN111607505B (en) * | 2020-06-04 | 2021-09-21 | 华南农业大学 | Water sample collecting and filtering device applied to estuary environment DNA research |
CN113390680A (en) * | 2021-07-16 | 2021-09-14 | 安徽理工大学 | Multilayer water sample collection appearance |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180515 |
|
RJ01 | Rejection of invention patent application after publication |