CN204085925U - A kind of simple and easy column drowned flow artificial wet land matrix sampling thief - Google Patents

A kind of simple and easy column drowned flow artificial wet land matrix sampling thief Download PDF

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Publication number
CN204085925U
CN204085925U CN201420330264.9U CN201420330264U CN204085925U CN 204085925 U CN204085925 U CN 204085925U CN 201420330264 U CN201420330264 U CN 201420330264U CN 204085925 U CN204085925 U CN 204085925U
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China
Prior art keywords
outer tube
inner sleeve
sampling thief
drill bit
matrix
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Expired - Fee Related
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CN201420330264.9U
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Chinese (zh)
Inventor
崔丽娟
张亚琼
李伟
李凯
孙宝娣
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Research Institute of Forestry New Technology of Chinese Academy of Forestry
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Research Institute of Forestry New Technology of Chinese Academy of Forestry
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Priority to CN201420330264.9U priority Critical patent/CN204085925U/en
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Publication of CN204085925U publication Critical patent/CN204085925U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a kind of simple and easy column drowned flow artificial wet land matrix sampling thief, described sampling thief mainly comprises swingle (1), turning axle (2), fixed bar (3), inner sleeve (4), outer tube (5), interior drill bit (6) and outer drill bit (7), can original state artificial substratum be taked to comprise: rubble, gravel, coal cinder, fine sand, coarse sand, cinder, porous medium (LECA), wollastonite and trade waste etc., ensure that sample can not slippage, be applicable to loose matrix.This sampling thief have simple and easy convenient, cost is low, advantage applied widely etc.

Description

A kind of simple and easy column drowned flow artificial wet land matrix sampling thief
Technical field
The utility model belongs to ecological engineering technology field, relates to a kind of simple and easy column drowned flow artificial wet land matrix sampling thief.Mainly comprise swingle (1), turning axle (2), fixed bar (3), inner sleeve (4), outer tube (5), interior drill bit (6) and outer drill bit (7).
Background technology
At present, in order to study enter drowned flow artificial wet land water body the accumulation of pollutant in Wetland Substrate, distribution, conversion and migration rule, need to gather matrix sample.And earth boring auger be only applicable to can be shaping matrix, such as soil, clay etc., the easily slippage from earth boring auger of loose matrix.Needing a kind of new sample mode for not shaping loose matrix, the sediment sampler that surface-flow substrate sludge sampling uses, is that gripping-type sampling thief, snapper grab sampler and columnar sampler all can not reach and carry out original state sampling to matrix, and cannot layering.
Utility model content
To the defect of current wetland matrix sampling, a kind of portable simple drowned flow artificial wet land sampling thief cannot be devised to solve earth boring auger and sediment sampler.
As shown in Figures 1 to 6, the utility model provides a kind of column matrix sampling apparatus, main part is cylindrical shape, it is characterized in that, be made up of swingle (1), turning axle (2), fixed bar (3), inner sleeve (4), outer tube (5), interior drill bit (6), outer drill bit (7);
According to the utility model, described inner sleeve (4) connects a swingle (1), outer tube (5) connects a fixed bar (3), swingle is positioned at above fixed bar, outer tube area is 2/3 of right cylinder curved surface, and inner sleeve area is 1/2 of right cylinder curved surface;
According to the utility model, described inner sleeve (4) is encased by outer tube (5), and diameter is slightly less than outer tube, and inside and outside two sleeve pipes fit tightly, and when inner sleeve rotates, outer tube window closes.
According to the utility model, described inner sleeve (4) is the cone curve form consistent with casing diameter with connecting bottom outer tube (5) pipe, namely drill bit (6), outer drill bit (7) in, matrix sampling is goed deep into facilitate, comprise inside and outside two-layer equally, when internal layer rotates, outer window is closed.
The use of a kind of simple and easy column drowned flow artificial wet land matrix sampling thief that the utility model provides is dynamic: first, the one simple and easy column drowned flow artificial wet land matrix sampler state that the utility model provides is adjusted to and turns on, sampling thief is placed in the matrix for sampling, rotating down pressing also, after the matrix degree of depth that column drowned flow artificial wet land matrix sampling thief is deep into for sampling, rotating rotary rods (1), columnar drowned flow artificial wet land matrix sampler state is adjusted to closed, propose from matrix, then can carry out layering and analysis to the matrix gathered.
The beneficial effects of the utility model: sampling thief can original state take artificial substratum to comprise: rubble, gravel, coal cinder, fine sand, coarse sand, cinder, porous medium (LECA), wollastonite and trade waste etc., ensure that sample can not slippage, be applicable to loose matrix.This sampling thief have simple and easy convenient, cost is low, advantage applied widely etc.Can solve earth boring auger and sediment sampler cannot to the defect of current wetland matrix sampling.
Accompanying drawing illustrates:
Fig. 1 is the stereographic map of the utility model matrix sampler structure.
Fig. 2 is the structural perspective in the utility model matrix sampler samples process.
Fig. 3 is the structural perspective after the utility model matrix sampler samples terminates.
Fig. 4 be the utility model matrix sampling thief overlook swingle (1) and turning axle (2).
Fig. 5 is swingle (1) in the utility model matrix sampler samples process and turning axle (2).
Fig. 6 is the sleeve pipe transverse cross-sectional view of the utility model matrix sampling thief.
Embodiment:
Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
Embodiment 1
Main part is cylindrical shape, inner sleeve (4) connects a swingle (1), outer tube (5) connects a fixed bar (3), swingle is positioned at above fixed bar, outer tube area is 2/3 of right cylinder curved surface, and inner sleeve area is 1/2 of right cylinder curved surface.Inner sleeve (4) is encased by outer tube (5), and diameter is slightly less than outer tube, and inside and outside two sleeve pipes fit tightly, and when inner sleeve rotates, outer tube window closes.Be connected to the cone curve form consistent with casing diameter bottom two casing pipes, drill bit (6) and outer drill bit (7) namely, go deep into matrix sampling to facilitate, comprise inside and outside two-layer equally, when internal layer rotates, outer window is closed.
During sampling, sampler state is adjusted to and turns on, sampling thief is placed in the matrix for sampling, rotating down pressing also, after the matrix degree of depth that column drowned flow artificial wet land matrix sampling thief is deep into for sampling, rotates swingle (1), columnar drowned flow artificial wet land matrix sampler state is adjusted to closed, propose from matrix, complete primary sample, then can carry out layering and analysis to the matrix gathered.Can original state take artificial substratum to comprise: rubble, gravel, coal cinder, fine sand, coarse sand, cinder, porous medium (LECA), wollastonite and trade waste etc., ensure that sample can not slippage, be applicable to loose, difficult forming matrix.
The concrete technical parameter of the present embodiment is as follows: fixed bar length 20cm, and diameter is 1.5cm; Turning axle height 3cm, diameter 4cm; Fixed bar length 20cm, diameter is 1.5cm; Inner sleeve height 90cm, external diameter 3.3cm, wall thickness 0.1cm; Outer tube height 90cm, external diameter 3.5cm, wall thickness 0.1cm; Crown height 4.8cm in taper, end circle external diameter 3.3cm, wall thickness 0.1cm; The outer crown height 5cm of taper, end circle external diameter 3.5cm, wall thickness 0.1cm.
The above is only embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (2)

1. a simple and easy column drowned flow artificial wet land matrix sampling thief, main part is cylindrical shape, it is characterized in that: comprise swingle (1), turning axle (2), fixed bar (3), inner sleeve (4), outer tube (5), interior drill bit (6) and outer drill bit (7);
Described inner sleeve (4) connects a swingle (1), outer tube (5) connects a fixed bar (3), described swingle is positioned at above described fixed bar, described outer tube area is 2/3 of right cylinder surface area, and the area of described inner sleeve is 1/2 of right cylinder surface area;
Described inner sleeve (4) is encased by outer tube (5), and diameter is slightly less than outer tube, and inside and outside two sleeve pipes fit tightly, and when inner sleeve rotates, outer tube window closes.
2. simple and easy column drowned flow artificial wet land matrix sampling thief according to claim 1, the cone curved surface consistent with casing diameter is connected with bottom casing pipe, namely drill bit (6) and outer drill bit (7) in, matrix sampling is goed deep into facilitate, comprise inside and outside two-layer equally, when internal layer rotates, outer window is closed.
CN201420330264.9U 2014-06-20 2014-06-20 A kind of simple and easy column drowned flow artificial wet land matrix sampling thief Expired - Fee Related CN204085925U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420330264.9U CN204085925U (en) 2014-06-20 2014-06-20 A kind of simple and easy column drowned flow artificial wet land matrix sampling thief

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420330264.9U CN204085925U (en) 2014-06-20 2014-06-20 A kind of simple and easy column drowned flow artificial wet land matrix sampling thief

Publications (1)

Publication Number Publication Date
CN204085925U true CN204085925U (en) 2015-01-07

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105954058A (en) * 2016-05-13 2016-09-21 国投新疆罗布泊钾盐有限责任公司 Rotary type solid-liquid surface sediment sampling device and use method thereof
CN106017977A (en) * 2016-05-13 2016-10-12 国投新疆罗布泊钾盐有限责任公司 Manual salt-retention water-retention fidelity sampling device and use method thereof
CN106872209A (en) * 2017-03-16 2017-06-20 徐州工程学院 A kind of shallow-layer sediment columnar sampler
CN109724828A (en) * 2017-10-31 2019-05-07 山东禹王生态食业有限公司 A kind of portable coal sampler and working method
CN109932218A (en) * 2019-03-20 2019-06-25 广西壮族自治区环境监测中心站 A kind of sticky solid waste sampling apparatus and its usage mode
CN109928507A (en) * 2019-04-19 2019-06-25 贵州民族大学 A kind of tidal flow constructed wetland with rich reoxygenation system and its maintaining method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105954058A (en) * 2016-05-13 2016-09-21 国投新疆罗布泊钾盐有限责任公司 Rotary type solid-liquid surface sediment sampling device and use method thereof
CN106017977A (en) * 2016-05-13 2016-10-12 国投新疆罗布泊钾盐有限责任公司 Manual salt-retention water-retention fidelity sampling device and use method thereof
CN106872209A (en) * 2017-03-16 2017-06-20 徐州工程学院 A kind of shallow-layer sediment columnar sampler
CN109724828A (en) * 2017-10-31 2019-05-07 山东禹王生态食业有限公司 A kind of portable coal sampler and working method
CN109932218A (en) * 2019-03-20 2019-06-25 广西壮族自治区环境监测中心站 A kind of sticky solid waste sampling apparatus and its usage mode
CN109928507A (en) * 2019-04-19 2019-06-25 贵州民族大学 A kind of tidal flow constructed wetland with rich reoxygenation system and its maintaining method

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150107

Termination date: 20150620

EXPY Termination of patent right or utility model