CN106568615A - Mechanical layered liquid sampling device - Google Patents
Mechanical layered liquid sampling device Download PDFInfo
- Publication number
- CN106568615A CN106568615A CN201610994204.0A CN201610994204A CN106568615A CN 106568615 A CN106568615 A CN 106568615A CN 201610994204 A CN201610994204 A CN 201610994204A CN 106568615 A CN106568615 A CN 106568615A
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- cylinder
- sample
- connecting plate
- mechanical type
- sampling
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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
The invention relates to an experimental sampling device, and more specifically relates to a mechanical layered liquid sampling device. The mechanical layered liquid sampling device comprises a barrel body and a plurality of sample storage devices; the sample storage devices are uniformly arranged along the axis direction of the barrel body; the outer wall of the barrel body is provided with sample sampling and storing ports in one-to-one correspondence to the sample storage devices; the outer side of the barrel body is provided with a connecting plate along the axis direction; the upper end of the connecting plate is connected with the upper end of the barrel body via a sampling switch; the lower end of the connecting plate is connected with the lower end of the barrel via a balance spring; the connecting plate is provided with a plurality of sealing plugs in one-to-one correspondence to the sample sampling and storing ports along the axis direction of the barrel body. According to the mechanical layered liquid sampling device, the plurality of the sample storage devices are arranged in the barrel body, so that simultaneous sampling of samples at different depth can be realized; the outer side of the barrel body is provided with the connecting plate, and the connecting plate is provided with the sealing plugs in one-to-one correspondence to the sample sampling and storing ports, so that sample sealed storage can be realized; and the mechanical layered liquid sampling device is provided with the sampling switch to control opening and closing of the sealing plugs, so that sample sampling and storing are more convenient.
Description
Technical field
The present invention relates to a kind of experiment sampler, and in particular to a kind of mechanical type stratified liquid sampler.
Background technology
In laboratory, sampler is a kind of conventional experimental apparatus.Traditional liquid sampler, it is direct using open-top receptacle
Sample from sample pool, then sample is drawn with suction pipe from sampler and tested.This sampler be primarily present it is following not
Foot:Sampler is typically only capable to the sampling for carrying out a depth, it is impossible to be sampled analysis to the sample of different depth, to corruption
It is also extremely inconvenient during corrosion liquid sampling.
The content of the invention
To solve problem above, the present invention provides a kind of mechanical type stratified liquid rational in infrastructure, simple to operation and takes
Sample device, can realize the sampling without liquid depth sample using the sampler.
The technical solution used in the present invention is:A kind of mechanical type stratified liquid sampler, including cylinder and it is arranged on cylinder
Several interior storage sample devices, it is characterised in that:Several described storage sample devices are evenly arranged along tubular axis direction, outside the cylinder
Be provided with wall in the axial direction and sample tap deposited correspondingly with storage sample device, sample tap is deposited described in each and is arranged at correspondence storage sample
Device upper end and with inside corresponding storage sample device connect;It is provided with connecting plate on the outside of the cylinder in the axial direction, the connecting plate
Upper end is connected with cylinder upper end by sampling switch, and the lower end of the connecting plate is connected with cylinder lower end by balancing spring, institute
State and be provided with multiple along tubular axis direction on connecting plate and deposit the one-to-one sealing-plug of sample tap.
Preferably, the cylinder top is provided with upper cover plate, expansion link, the expansion link on the upper cover plate, are fixed with
Upper end is provided with handle.
Preferably, the expansion link is provided with graduation mark.
Preferably, buckle switch of the sampling switch using extension type.
Preferably, each described storage sample device lower end is equipped with tapping Butterworth Hatch.
Preferably, the balancing spring is set in elastic protecting sleeve.
Preferably, the cylinder is made using transparent material, the cylinder body outer wall is provided with visual graduation mark.
The present invention obtain beneficial effect be:By several storage sample devices are arranged in cylinder, it is possible to achieve different depth
Sample simultaneously sample;By connecting plate is provided with the outside of cylinder, and arrange on connecting plate and to deposit sample tap one-to-one
Sealing-plug, it is possible to achieve the sealing preserve of sample;By arranging sampling switch, the folding of sealing-plug is controlled so that access sample
It is convenient.Present configuration is rationally, easy to operate, the sample of different depth is sampled in suitable adverse circumstances.
Description of the drawings
The overall structure diagram of Fig. 1 present invention;
Fig. 2 is a kind of embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is further illustrated,.
As shown in Figure 1-2, a kind of mechanical type stratified liquid sampler of the invention, including cylinder 1 and it is arranged in cylinder 2
Several storage sample devices 2 (having 3 storage sample devices in having 4 storage sample devices, Fig. 2 in Fig. 1), several storage sample devices 2 are along 1 axis side of cylinder
To being evenly arranged, separated by dividing plate and form multiple single storage sample spaces, the upper end of each storage sample device 2 is equipped with and storage sample device 2
Sample tap 3 is deposited in inner space connection, and it is clear that the lower end of each storage sample device 2 is equipped with the tapping connected with 2 inner space of storage sample device
Wash mouth 4.
It is provided with connecting plate 5 on the outside of cylinder 1 in the axial direction, the upper end of connecting plate 5 is by sampling switch 7 and cylinder 1
End is fixedly connected, buckle switch of the sampling switch 7 using extension type, and the upper end of connecting plate 5 is by balancing spring 8 and cylinder 1
Lower end connects, and balancing spring 8 is wrapped with the elastic protecting sleeve 9 with anticorrosive property;Along 1 axis direction of cylinder on connecting plate 5
It is provided with multiple and deposits 3 one-to-one sealing-plug 6 of sample tap, sealing-plug 6 is promoted using making with etch-proof elastomeric material
Connecting plate 5, manipulation sampling switch 7 can will be deposited sample tap 3 by sealing-plug 6 and block and seal;Connecting plate 5 is pulled, manipulation takes
Sample switch 7 by sealing-plug 6 and can be deposited sample tap 3 and separate, then by suction pipe by depositing sample tap 3 and extend into needed for sampling deposit
It is sampled in sample device 2.
Upper cover plate 12 is provided with the top of cylinder 1, expansion link 10 on upper cover plate 12, is fixed with, 10 upper end of expansion link is provided with
Handle 11, portable handle 11 are sampled by expansion link 10 storage sample device 2 can be immersed in required sample liquid, are kept away
The directly contact of human body and sample liquid is exempted from.Graduation mark is additionally provided with expansion link 10, during sampling, by the quarter on expansion link 10
Degree line, can calculate the depth of sampling liquid sample.
Tapping Butterworth Hatch 4 is equipped with the bottom of each storage sample device 2, unwanted can be remained by tapping Butterworth Hatch 4
Remaining sample solution is released;When storage sample device 2 is enriched with residue, it is also possible to cleaning is repeated to storage sample device 2 by clear water, so
Residue is excluded by tapping Butterworth Hatch 4 afterwards.
Cylinder 1 is made using transparent material, and on 1 outer wall of cylinder is provided with visual graduation mark, and control can be facilitated to deposit
A volume of sampled when storage sample volume in sample device 2 and experiment.
When being sampled using the device of the present invention, now deposit sample tap 3 and tapping Butterworth Hatch 4 is blocked, portable handle
11 move to cylinder 1 on the liquid level of liquid sample, slowly cylinder 1 are gradually immersed in liquid sample by expansion link 10,
It is when the storage sample device 2 in cylinder 1 is after depositing the depth that the arrival of sample tap 3 is specified, static, after the liquid sample outside cylinder is stable,
It is slow to manipulate sampling switch 7, open sealing-plug 6, allow different depth required liquid sample while being flowed into corresponding storage sample device 2
It is interior, after enough required liquid samples are contained in storage sample device 2, blocked by sealing-plug 6 and deposit sample tap 3, buckled sampling switch 7, pass through
Whole device proposes by handle 11 and expansion link 10, that is, complete whole sampling process.
Claims (7)
1. a kind of mechanical type stratified liquid sampler, including cylinder (1) and several storage sample devices (2) being arranged in cylinder (1),
It is characterized in that:Several described storage sample devices (2) are evenly arranged along cylinder (1) axis direction, along axle on cylinder (1) outer wall
Line direction is provided with deposits sample tap (3) correspondingly with storage sample device (2), sample tap (3) is deposited described in each is arranged at correspondence and deposit
Sample device (2) upper end and with corresponding storage sample device (2) inside connect;Connecting plate is provided with the axial direction on the outside of the cylinder (1)
(5), the upper end of the connecting plate (5) is connected with cylinder (1) upper end by sampling switch (7), and the lower end of the connecting plate (5) leads to
Overbalance spring (8) is connected with cylinder (1) lower end, is provided with multiple and access along cylinder (1) axis direction on the connecting plate (5)
The one-to-one sealing-plug (6) of sample mouth (3).
2. mechanical type stratified liquid sampler according to claim 1, it is characterised in that:Cylinder (1) top is provided with
Upper cover plate (12), is fixed with expansion link (10) on the upper cover plate (12), expansion link (10) upper end is provided with handle (11).
3. mechanical type stratified liquid sampler according to claim 2, it is characterised in that:The expansion link (10) is provided with
Graduation mark.
4. the mechanical type stratified liquid sampler according to claim 1 or 2 or 3, it is characterised in that:The sampling switch
(7) using the buckle switch of extension type.
5. mechanical type stratified liquid sampler according to claim 4, it is characterised in that:Under each described storage sample device (2)
End is equipped with tapping Butterworth Hatch (4).
6. mechanical type stratified liquid sampler according to claim 5, it is characterised in that:The balancing spring (8) is arranged
In elastic protecting sleeve (9).
7. mechanical type stratified liquid sampler according to claim 6, it is characterised in that:The cylinder (1) is using transparent
Material is made, and cylinder (1) outer wall is provided with visual graduation mark.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610994204.0A CN106568615A (en) | 2016-11-11 | 2016-11-11 | Mechanical layered liquid sampling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610994204.0A CN106568615A (en) | 2016-11-11 | 2016-11-11 | Mechanical layered liquid sampling device |
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Publication Number | Publication Date |
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CN106568615A true CN106568615A (en) | 2017-04-19 |
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CN201610994204.0A Pending CN106568615A (en) | 2016-11-11 | 2016-11-11 | Mechanical layered liquid sampling device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110220748A (en) * | 2018-03-01 | 2019-09-10 | 山东新泰华高科食品检测有限公司 | Sampler is used in a kind of detection of liquid food |
CN110261563A (en) * | 2019-07-15 | 2019-09-20 | 江西水生命生物科技有限公司 | A kind of open air surface water quality analysis method |
CN117451470A (en) * | 2023-12-26 | 2024-01-26 | 中国农业科学院农产品加工研究所 | Milk protein detects separation and draws combination equipment |
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CN103454120A (en) * | 2013-09-16 | 2013-12-18 | 金陵科技学院 | Layered water-sampling device |
CN203414308U (en) * | 2013-08-23 | 2014-01-29 | 唐山拓普生物科技有限公司 | Multi-layer liquid sampler |
CN203443811U (en) * | 2013-09-16 | 2014-02-19 | 金陵科技学院 | Layered water sampler |
CN203881578U (en) * | 2014-04-23 | 2014-10-15 | 张岩松 | Multi-section sampler for sewage settling tank |
CN104108848A (en) * | 2013-04-16 | 2014-10-22 | 苏州工业园区中法环境技术有限公司 | Sampling opening apparatus |
CN203949807U (en) * | 2014-06-16 | 2014-11-19 | 云南省昆明农业气象试验站 | A kind of deep water sample collector |
CN204649487U (en) * | 2015-04-24 | 2015-09-16 | 天津市荣铭汇升科技有限公司 | A kind of multi-level fluid sampling device |
CN206177641U (en) * | 2016-11-11 | 2017-05-17 | 长江大学 | Mechanical type layering liquid sampler |
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2016
- 2016-11-11 CN CN201610994204.0A patent/CN106568615A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN203026562U (en) * | 2012-09-28 | 2013-06-26 | 安徽理士电池技术有限公司 | Storage battery liquid injection hole cover plate and storage battery cover |
CN104108848A (en) * | 2013-04-16 | 2014-10-22 | 苏州工业园区中法环境技术有限公司 | Sampling opening apparatus |
CN203414308U (en) * | 2013-08-23 | 2014-01-29 | 唐山拓普生物科技有限公司 | Multi-layer liquid sampler |
CN103454120A (en) * | 2013-09-16 | 2013-12-18 | 金陵科技学院 | Layered water-sampling device |
CN203443811U (en) * | 2013-09-16 | 2014-02-19 | 金陵科技学院 | Layered water sampler |
CN203881578U (en) * | 2014-04-23 | 2014-10-15 | 张岩松 | Multi-section sampler for sewage settling tank |
CN203949807U (en) * | 2014-06-16 | 2014-11-19 | 云南省昆明农业气象试验站 | A kind of deep water sample collector |
CN204649487U (en) * | 2015-04-24 | 2015-09-16 | 天津市荣铭汇升科技有限公司 | A kind of multi-level fluid sampling device |
CN206177641U (en) * | 2016-11-11 | 2017-05-17 | 长江大学 | Mechanical type layering liquid sampler |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110220748A (en) * | 2018-03-01 | 2019-09-10 | 山东新泰华高科食品检测有限公司 | Sampler is used in a kind of detection of liquid food |
CN110261563A (en) * | 2019-07-15 | 2019-09-20 | 江西水生命生物科技有限公司 | A kind of open air surface water quality analysis method |
CN117451470A (en) * | 2023-12-26 | 2024-01-26 | 中国农业科学院农产品加工研究所 | Milk protein detects separation and draws combination equipment |
CN117451470B (en) * | 2023-12-26 | 2024-03-26 | 中国农业科学院农产品加工研究所 | Milk protein detects separation and draws combination equipment |
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