CN106840774A - The parallel sample introduction level of different depth multiple spot is to water sampler - Google Patents
The parallel sample introduction level of different depth multiple spot is to water sampler Download PDFInfo
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- CN106840774A CN106840774A CN201710099581.2A CN201710099581A CN106840774A CN 106840774 A CN106840774 A CN 106840774A CN 201710099581 A CN201710099581 A CN 201710099581A CN 106840774 A CN106840774 A CN 106840774A
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- collector
- water
- sample introduction
- external frame
- different depth
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- 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
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
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- 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
A kind of parallel sample introduction level of different depth multiple spot has vertically been arranged in parallel collector to water sampler mainly in external frame, and collector is connected by connected link with translation cam mechanism slips, and link is slidably connected with external frame again.Because the injector is by the way of the vertical parallel connection arrangement of several collectors, the water sample of different depth can be simultaneously gathered, so can not only be greatly enhanced sample introduction collector operating efficiency, and with advantage simple to operate, with low cost.Also, can also be to same place, the high accuracy of water sample is gathered simultaneously at different depth, can further meet the demand of environmental monitoring and the scientific research of correlation to time synchronized data.This sample introduction collector is not only conformed with《Monitoring water environment specification》To the technical requirements of injector, and, it is firmly, simple to operate also with rational in infrastructure, the features such as easy to maintenance.
Description
Technical field
The present invention relates to the parallel sample introduction level of a kind of collector, particularly different depth multiple spot to water sampler.It is fitted
For when environmental evaluation, water quality monitoring is done, for wild water sample collection, for the follow-up work of water quality monitoring provides to be measured
Water sample.
Background technology
Water sample sample introduction collector, as the term suggests it is exactly when environmental evaluation, water quality monitoring is done, to be adopted for wild water sample
Collection, for the follow-up work of water quality monitoring provides water sample to be measured.In many researchs, water sampling is all water analysis monitoring
In can not despise one work, and the selection of water sample injector and improve to the representative of collection water sample, validity and accurate
Property plays vital effect.
The water sample sample introduction collector that wild water sample collection is used, with regard to its mode of operation be divided into automatic sampling sample introduction collector and
Manual two kinds of sampling sample introduction collector, by the scope of application, water acquisition precision is divided into accurate sample introduction collector and simple sampling collection
The class of device two.At present, environmental monitoring water quality sampling is used mostly vinyon bucket or individual layer sounding bottle or lucite sample introduction is adopted
Storage etc., in actual use, it is low, fragile to there is sampling efficiency, particularly in low water level for these sample introduction collectors
The problems such as sewage sample error is larger, and sampling can only be directed to a certain depth every time.
The content of the invention
It is an object of the invention to provide a kind of parallel sample introduction level of different depth multiple spot to water sampler, it can gram
Taking oneself has the deficiency of technology, can simultaneously gather the water sample of different depth, can not only be greatly enhanced operating efficiency, and with behaviour
Make simple, with low cost advantage.Also, can be to same place, the water sample at different depth carries out high-precision while gathering,
The demand of environmental monitoring and the scientific research of correlation to time synchronized data can further be met.
The present invention is basis《Monitoring water environment specification》The technical requirements of injector are designed.
Its solution is:Collector vertically is arranged in parallel in external frame, the collector is by connected
Link is connected with translation cam mechanism slips, and link is slidably connected with external frame.In the band of translation cam mechanism
Dynamic lower collector work, for the follow-up work of water quality monitoring provides water sample to be measured.
The collector is constituted by piston cylinder and with the piston of its quiet sliding connection.
The handle eccentric wheel that is connected is rotated by translatory plate and with it for the translation cam mechanism and eccentric shaft opinion is constituted, handle
The eccentric handle for being rotated with external frame and being connected is connected with eccentric wheel, eccentric shaft opinion is above connected with to be rotated with external frame and is connected
Eccentric shaft.
The present invention is vertical mainly in external frame to be arranged in parallel collector, and collector passes through connected company
Connect frame to be connected with translation cam mechanism slips, link is slidably connected with external frame again.Due to vertical using several collectors
The mode of parallel connection, can simultaneously gather the water sample of different depth, so can not only be greatly enhanced the work of sample introduction collector
Make efficiency, and with advantage simple to operate, with low cost.Also, can also be to same place, water sample at different depth
High accuracy is gathered simultaneously, can further meet the demand of environmental monitoring and the scientific research of correlation to time synchronized data.It is this
Sample introduction collector is not only conformed with《Monitoring water environment specification》To the technical requirements of sample introduction collector, and, also with rational in infrastructure,
Firmly, it is simple to operate, the features such as easy to maintenance.
Brief description of the drawings
Fig. 1 is structural representation front view of the parallel sample introduction level of flat different depth multiple spot to water sampler.
Fig. 2 is the A-A sectional views in Fig. 1.
Fig. 3 is the B-B sectional views in Fig. 1.
Specific embodiment
Describe specific embodiment of the invention in detail below in conjunction with the accompanying drawings.
In Fig. 1 to Fig. 3, vertical parallel connection is disposed with 5 collectors on the side of external frame 4, each collector by with
The piston cylinder 1 that external frame 4 is fixedly connected, and being constituted with the piston 2 of the quiet sliding connection of piston cylinder 1, the right-hand member of piston 2 with
Be fixedly connected in I-shaped link 3, and link 3 is slidably connected with external frame 4, the other end of link 3 with it is flat
The chute 7 moved on the translatory plate 6 of cam mechanism is slidably connected.The translation cam mechanism by translatory plate 6, and by bearing with it is flat
The dynamic bearing of plate 6 rotates the handle eccentric wheel of connection, and the eccentric shaft opinion being connected with the bearing of translatory plate 6 by bearing 10 is constituted.
Eccentric handle 8 is fixedly connected with handle eccentric wheel, and eccentric handle 8 is connected by bearing 9 with the bearing of external frame 4, axle is inclined
Heart opinion is above fixedly connected with eccentric shaft 5, and eccentric shaft 5 is connected by bearing with the bearing of external frame 4.
When the present apparatus is left unused, piston 2 is in and is fully located at initial position in piston cylinder 1, eccentric handle 8 be in it is vertical to
Lower position.
During sampling, at the designated depth that this sample introduction collector is immersed in water to be sampled, then, eccentric handle 8 is shaken, when
When eccentric handle 8 is rotated up, drive link 3 to move right by the eccentric shaft 5 of eccentric shaft wheel, and force piston 2 also therewith
The motion of equidirectional is done, at the same time, water inlet is started in piston cylinder 1, when eccentric handle 8 moves to vertical up position,
Inflow in piston cylinder 1 reaches maximum.Now, sample introduction collector is taken out from water.
Then, the left end of piston cylinder 1 is directed at the volumetric flask of sample water to be implanted, then eccentric handle 8 from position vertically upward
Put and rotate down, and the eccentric shaft 5 of eccentric shaft wheel drives link 3 to be moved to the left, at the same time, the sample water in piston cylinder 1 is opened
Beginning water outlet is simultaneously injected in described volumetric flask.When eccentric handle 8 moves to vertical down position, the sample water in piston cylinder 1
It is drained into completely in the volumetric flask, sampling process terminates.
In addition, in sampling, in order to save the subsequent treatment to water sample, according to specific test request, can also take
Before sample, first filter membrane is enclosed within the intake-outlet of piston cylinder 1, after taking water sample, then filter membrane is removed, then again being fetched water
In sample injection capacity bottle, so that without carrying out filter operation again during subsequent step can be made.
Claims (3)
1. a kind of parallel sample introduction level of different depth multiple spot is to water sampler, it is characterised in that in external frame (4) vertically simultaneously
Connection is disposed with collector, and the collector is connected by connected link (3) with translation cam mechanism slips, and link
(3) and with external frame (4) it is slidably connected, collector work, is the follow-up of water quality monitoring under the drive of translation cam mechanism
Work provides water sample to be measured.
2. the parallel sample introduction level of different depth multiple spot as claimed in claim 1 is to water sampler, it is characterised in that described to adopt
Storage is constituted by piston cylinder (1) and with the piston (2) of its quiet sliding connection.
3. the parallel sample introduction level of different depth multiple spot as claimed in claim 1 is to water sampler, it is characterised in that described flat
Move cam mechanism and the handle eccentric wheel and eccentric shaft that are connected are rotated by translatory plate (6) and with it by constituting, it is solid on handle eccentric wheel
Surely eccentric handle (8) is connected with, and eccentric handle (8) is rotated with external frame (4) and is connected, eccentric shaft opinion is above fixedly connected with partially
Heart axle (5), and eccentric shaft (5) is rotated with external frame (4) and is connected, and is connected with handle eccentric wheel and is rotated with external frame (4)
The eccentric handle (8) of connection, eccentric shaft opinion is above connected with the eccentric shaft (5) for being rotated with external frame (4) and being connected.
Priority Applications (1)
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CN201710099581.2A CN106840774A (en) | 2017-02-23 | 2017-02-23 | The parallel sample introduction level of different depth multiple spot is to water sampler |
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CN201710099581.2A CN106840774A (en) | 2017-02-23 | 2017-02-23 | The parallel sample introduction level of different depth multiple spot is to water sampler |
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CN106840774A true CN106840774A (en) | 2017-06-13 |
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CN201710099581.2A Pending CN106840774A (en) | 2017-02-23 | 2017-02-23 | The parallel sample introduction level of different depth multiple spot is to water sampler |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108692974A (en) * | 2018-06-19 | 2018-10-23 | 湖南工艺美术职业学院 | A kind of device for the sampling of gardens soil layer |
CN108940398A (en) * | 2018-05-16 | 2018-12-07 | 国网山东省电力公司电力科学研究院 | A kind of microsyringe case and application method |
CN111189673A (en) * | 2020-03-04 | 2020-05-22 | 河海大学 | Water-sand interface water sample sampling system and sampling method thereof |
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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 |
CN104316359A (en) * | 2014-11-03 | 2015-01-28 | 成都思达高科软件有限公司 | Multilayered water sample collector |
CN104677692A (en) * | 2015-01-21 | 2015-06-03 | 浙江理工大学 | Layered water body collection device |
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CN205958304U (en) * | 2016-08-23 | 2017-02-15 | 浙江华昌纺织有限公司 | Dissolved oxygen content's sampler among printing and dyeing wastewater |
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2017
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201298965Y (en) * | 2008-12-05 | 2009-08-26 | 黄道枢 | Automatic needle inserting device |
CN102519752A (en) * | 2011-11-03 | 2012-06-27 | 上海交通大学 | Device for sampling lake-bottom incense ash soil and suspended matters |
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 |
CN104316359A (en) * | 2014-11-03 | 2015-01-28 | 成都思达高科软件有限公司 | Multilayered water sample collector |
CN104677692A (en) * | 2015-01-21 | 2015-06-03 | 浙江理工大学 | Layered water body collection device |
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CN205958304U (en) * | 2016-08-23 | 2017-02-15 | 浙江华昌纺织有限公司 | Dissolved oxygen content's sampler among printing and dyeing wastewater |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108940398A (en) * | 2018-05-16 | 2018-12-07 | 国网山东省电力公司电力科学研究院 | A kind of microsyringe case and application method |
CN108692974A (en) * | 2018-06-19 | 2018-10-23 | 湖南工艺美术职业学院 | A kind of device for the sampling of gardens soil layer |
CN108692974B (en) * | 2018-06-19 | 2020-10-16 | 湖南工艺美术职业学院 | A device for gardens soil layer sample |
CN111189673A (en) * | 2020-03-04 | 2020-05-22 | 河海大学 | Water-sand interface water sample sampling system and sampling method thereof |
CN111189673B (en) * | 2020-03-04 | 2021-08-31 | 河海大学 | Water-sand interface water sample sampling system and sampling method thereof |
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Application publication date: 20170613 |