CN109490006A - Intertidalite sampling apparatus and its method of sampling - Google Patents
Intertidalite sampling apparatus and its method of sampling Download PDFInfo
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- CN109490006A CN109490006A CN201910003142.6A CN201910003142A CN109490006A CN 109490006 A CN109490006 A CN 109490006A CN 201910003142 A CN201910003142 A CN 201910003142A CN 109490006 A CN109490006 A CN 109490006A
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- sampling
- pipe
- sampling pipe
- intertidalite
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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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of intertidalite sampling apparatus and its method of samplings, the equipment includes casing, sampling pipe, sampling pipe spiral cover, the handle being arranged at the top of the sampling pipe, the sampling pipe is arranged in described sleeve pipe, the sampling pipe is connected by the sampling pipe spiral cover, handle and described sleeve pipe, the handle and described sleeve pipe, sampling pipe are cooperatively connected, the sampling bottom of the tube is equipped with one-way check valve, and sampling pipe is equipped with the scale for measuring sampling depth, and sleeve bottom is open.Sampling pipe is equipped with scale strip in the present invention, it may be determined that depth selection.The sediment sample of different depth is taken into sampling pipe by rotating handle bar, deposit in-situ acquisition is effectively ensured；Sampling pipe is equipped with one-way check valve, the loss of sediment sample during effectively avoiding sampling pipe from screwing out.It is the configuration of the present invention is simple, easy to operate, easy to spread.
Description
Technical field
The present invention relates to a kind of sediment sampling devices, more particularly to a kind of intertidalite sampling apparatus and its adopt
Quadrat method.
Background technique
Intertidal zone refers to the littoral zone between average highest water level and lowest water level, is the stronger area of sea-land interaction
Domain.With the variation of intertidal zone hydrodynamic condition, the suspended matter in water body can be settled slowly, so that the pollutants such as heavy metal are accumulated
In intertidalite, and then influences intertidal organism and be good for by the biological concentration of food chain and the amplification influence mankind
Health.
Existing sediment sampling device is generally grab type or column formula.Wherein, the operation of grab type sampling apparatus is more multiple
It is miscellaneous, it is unable to satisfy the demand of sampling at set depth.Column formula sampler can meet sampling at set depth demand, but most using gravity impact side
Formula is sampled, and lacks the plugging device for effectivelying prevent sediment sample to be lost, and causes sediment sample stream in sampling process
It loses.
Summary of the invention
It is a primary object of the present invention to provide a kind of intertidalite sampling apparatus and its method of sampling, to be solved
Certainly the technical issues of be easily intertidalite sample is carried out depthkeeping acquisition and sample to be prevented to be lost, and structure it is simple,
It is low in cost, it is easy to spread, thus more suitable for practical.
The object of the invention to solve the technical problems adopts the following technical solutions to realize.It proposes according to the present invention
A kind of intertidalite sampling apparatus, including casing, sampling pipe, the sampling pipe spiral cover being arranged at the top of the sampling pipe,
One-way check valve, handle, the sampling pipe are arranged in described sleeve pipe, and the sampling pipe passes through the sampling pipe spiral cover, handle
It is connect with described sleeve pipe, the handle and described sleeve pipe, sampling pipe are cooperatively connected, and the sampling pipe is equipped with for measuring sampling
The scale of depth, described sleeve pipe bottom are open.
The object of the invention to solve the technical problems also can be used following technical measures and further realize.
Preferably, intertidalite sampling apparatus above-mentioned, wherein the one-way check valve is set, there are four fan groove, institutes
It states and is equipped with elastic slice in fan groove, the connection that the elastic slice passes through torsional spring and the inner wall of sampling pipe.
Preferably, intertidalite sampling apparatus above-mentioned, wherein the casing and sampling pipe spiral cover be equipped with
The threaded hole of handle phase being threadedly engaged, the handle are connect by screw thread with described sleeve pipe, sampling pipe spiral cover.
Preferably, intertidalite sampling apparatus above-mentioned, wherein the casing is glass steel material；Described sleeve pipe
It is cylindric.
Preferably, intertidalite sampling apparatus above-mentioned, wherein the sampling pipe spiral cover and sampling pipe passes through spiral shell
Line connection.
Preferably, intertidalite sampling apparatus above-mentioned, wherein the main body of the sampling pipe is cylindric, bottom
It is coniform.
Preferably, intertidalite sampling apparatus above-mentioned, wherein the cannula tip is equipped with protrusion, the handle
It is cooperatively connected across protrusion and casing.
Also the following technical solution is employed for the object of the invention to solve the technical problems to realize.It proposes according to the present invention
A kind of method using intertidalite sampling arrangement samples of the present invention, it is vertical by casing to include the following steps:
It is placed on sampling spot, rotating handle enters sampling pipe in deposit, while the graduation mark on observed samples pipe determines sampling
Depth, one-way check valve is opened during sampling pipe tripping in deposit, and sediment sample enters in sampling pipe；It is anti-after sampling
Screw out sampling pipe to rotating handle, one-way check valve is closed during back-out, and sediment sample is avoided to be lost.
By above-mentioned technical proposal, intertidalite sampling apparatus of the present invention and its method of sampling at least have following excellent
Point:
Sampling pipe is equipped with scale strip in the present invention, it may be determined that depth selection.Pass through rotating handle bar sinking different depth
Product object sample takes into sampling pipe, and deposit in-situ acquisition is effectively ensured；Sampling pipe is equipped with one-way check valve, effectively avoids sampling
The loss of sediment sample during pipe screws out.It is the configuration of the present invention is simple, easy to operate, easy to spread.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is the intertidalite sampling apparatus schematic diagram of one embodiment of the present of invention.
Fig. 2 is the schematic diagram of sampling pipe of the invention.
Fig. 3 is the top view of the intertidalite sampling apparatus of one embodiment of the present of invention.
Fig. 4 is the sampling pipe sectional view when intertidalite sampling apparatus of one embodiment of the present of invention is not used.
Fig. 5 is the sampling pipe sectional view when intertidalite sampling apparatus of one embodiment of the present of invention uses.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to its specific implementation of intertidalite sampling apparatus proposed according to the present invention and its method of sampling
Mode, feature, structure and its effect, detailed description is as follows.In the following description, different " embodiment " or " embodiment " refers to
Be not necessarily the same embodiment.In addition, the special characteristic, structure or feature in one or more embodiments can be by any suitable shapes
Formula combination.
Following embodiment material therefor, method and instrument, without specified otherwise, be this field conventional material, method and
Instrument, those of ordinary skill in the art can be obtained by commercial channel.
The present invention in following description, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The indicating positions such as "front", "rear", "left", "right", "top", "bottom", "inner", "outside" and " endways " or positional relationship are based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, it is thus impossible to be interpreted as to of the invention
Limitation.
The present invention in following description, it should be noted that unless otherwise expressly provided and limit, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be and be directly connected to, be also possible to be indirectly connected with by intermediate medium, can be the connection of two components interiors.For
For those skilled in the art, it can be concrete condition and understand the concrete meaning of term in the present invention of submitting a written statement to a higher authority.
In addition, the present invention in following description, unless otherwise indicated, " multiple ", " multiple groups ", " more " are meant that two
It is a or more than two.
The present invention is described in further details with reference to the accompanying drawing, but following detailed description is not intended as to limit of the invention
It is fixed.
Embodiment 1
As shown in Figure 1-3, the present embodiment proposes a kind of intertidalite sampling apparatus, including casing 1, sampling pipe 2, set
Sampling pipe spiral cover 3, the handle 4 at the top of the sampling pipe are set, sampling pipe 2 is arranged in casing 1, and sampling pipe 2 passes through sampling pipe
Spiral cover 3, handle 4 and casing connection, handle 4 and casing 1, sampling pipe 2 are cooperatively connected, and 2 bottom of sampling pipe is equipped with unidirectional stop
Inverse valve 5, sampling pipe 2 are equipped with the scale 021 for measuring sampling depth, and 1 bottom of casing is open.
Preferably, the handle in the present embodiment is equipped with screw thread, casing and sampling pipe spiral cover are equipped with the spiral shell with handle phase
The threaded hole of line cooperation, handle are connect by screw thread with described sleeve pipe, sampling pipe spiral cover.
Preferably, the casing in the present embodiment is glass steel material；Described sleeve pipe is cylindric.
Preferably, the sampling pipe spiral cover in the present embodiment is connected through a screw thread with sampling pipe.
Preferably, the main body of the sampling pipe in the present embodiment be it is cylindric, bottom is coniform.
Preferably, being equipped with protrusion 011 at the top of casing 1 in the present embodiment, handle 4 passes through protrusion 011 and connects with the cooperation of casing 1
It connects.
Embodiment 2
The other settings of intertidalite sampling apparatus in the present embodiment are same as Example 1, as in Figure 3-5, single
It sets to check (non-return) valve 5 there are four fan groove 051, fan groove 051 is interior to be equipped with elastic slice 052, and elastic slice 052 passes through torsional spring 053 and sampling pipe
Inner wall connection.
Embodiment 3
Using the method for intertidalite sampling arrangement samples of the invention, include the following steps: vertically to put casing
It sets in sampling spot, rotating handle enters sampling pipe in deposit, while the graduation mark on observed samples pipe determines that sampling is deep
It spends, one-way check valve is opened during sampling pipe tripping in deposit, and sediment sample enters in sampling pipe；It is reversed after sampling
Rotating handle screws out sampling pipe, and one-way check valve is closed during back-out, and sediment sample is avoided to be lost.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, according to
According to technical spirit any simple modification, equivalent change and modification to the above embodiments of the invention, this hair is still fallen within
In the range of bright technical solution.
Claims (8)
1. a kind of intertidalite sampling apparatus, it is characterised in that: including casing, sampling pipe, setting in the sampling tube top
Sampling pipe spiral cover, the handle in portion, the sampling pipe are arranged in described sleeve pipe, the sampling pipe by the sampling pipe spiral cover,
Handle is connect with described sleeve pipe, and the handle and described sleeve pipe, sampling pipe are cooperatively connected, and the sampling bottom of the tube is equipped with unidirectional stop
Inverse valve, sampling pipe are equipped with the scale for measuring sampling depth, and sleeve bottom is open.
2. intertidalite sampling apparatus according to claim 1, which is characterized in that the one-way check valve is equipped with four
A fan groove, the fan groove is interior to be equipped with elastic slice, the connection that the elastic slice passes through torsional spring and the inner wall of sampling pipe.
3. intertidalite sampling apparatus according to claim 1, which is characterized in that the handle is equipped with screw thread,
Described sleeve pipe and sampling pipe spiral cover are equipped with the threaded hole being threadedly engaged with handle phase, and the handle passes through screw thread and the set
Pipe, the connection of sampling pipe spiral cover.
4. intertidalite sampling apparatus according to claim 1, which is characterized in that the casing is glass steel
Matter；Described sleeve pipe is cylindric.
5. intertidalite sampling apparatus according to claim 1, which is characterized in that the sampling pipe spiral cover and sampling
Pipe is connected through a screw thread.
6. intertidalite sampling apparatus according to claim 1, which is characterized in that the main body of the sampling pipe is circle
Column, bottom are coniform.
7. intertidalite sampling apparatus according to claim 1, which is characterized in that be equipped at the top of described sleeve pipe convex
It rises, the handle passes through protrusion and is cooperatively connected with casing.
8. a kind of method using intertidalite sampling arrangement samples as described in claim 1, which is characterized in that including
Following steps: being placed on sampling spot for casing vertically, and rotating handle enters sampling pipe in deposit, while observed samples pipe
On graduation mark determine depth selection, during sampling pipe tripping in deposit one-way check valve open, sediment sample enter adopts
In sample pipe；Handle is reversely rotated after sampling screws out sampling pipe, and one-way check valve is closed during back-out, avoids deposit
Sample is lost.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003142.6A CN109490006A (en) | 2019-01-03 | 2019-01-03 | Intertidalite sampling apparatus and its method of sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003142.6A CN109490006A (en) | 2019-01-03 | 2019-01-03 | Intertidalite sampling apparatus and its method of sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109490006A true CN109490006A (en) | 2019-03-19 |
Family
ID=65713850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910003142.6A Pending CN109490006A (en) | 2019-01-03 | 2019-01-03 | Intertidalite sampling apparatus and its method of sampling |
Country Status (1)
| Country | Link |
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| CN (1) | CN109490006A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579295A (en) * | 2020-05-28 | 2020-08-25 | 生态环境部南京环境科学研究所 | Sampling storage device for soil detection |
| CN113203432A (en) * | 2021-03-18 | 2021-08-03 | 浙江大学 | Intertidal zone deposit analysis sampling intelligent robot |
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| CN207439702U (en) * | 2017-10-10 | 2018-06-01 | 杜为刚 | A kind of lax device of hard soil |
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| KR100848876B1 (en) * | 2008-02-20 | 2008-07-29 | (주) 소암컨설턴트 | Soil core sampler |
| CN101319970A (en) * | 2008-07-03 | 2008-12-10 | 北京师范大学 | Manual rotation type column shaped deposit sampling instrument |
| CN101726429A (en) * | 2009-12-04 | 2010-06-09 | 山东农业大学 | Soil auger for undisturbed bisect soil column of filed soil |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111579295A (en) * | 2020-05-28 | 2020-08-25 | 生态环境部南京环境科学研究所 | Sampling storage device for soil detection |
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| CN113203432A (en) * | 2021-03-18 | 2021-08-03 | 浙江大学 | Intertidal zone deposit analysis sampling intelligent robot |
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