Wetland sample sampling device based on ecological environment index evaluation

An ecological environment and sampling device technology, applied in the sampling device and other directions, can solve the problems of reducing the accuracy of sampling samples, less manual sampling comparison points, time-consuming and labor-intensive and other problems, achieving convenient and reliable operation, reliable and convenient operation, and stable and reliable up and down movement. Effect

Pending Publication Date: 2021-11-05
张磊
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the above-mentioned technologies and patents focus on the extraction process of the soil, and a large amount of manpower is used. Manual sampling is time-consuming and laborious in wetlands. Before sampling and during the sam

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  • Wetland sample sampling device based on ecological environment index evaluation
  • Wetland sample sampling device based on ecological environment index evaluation
  • Wetland sample sampling device based on ecological environment index evaluation

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0038] see Figure 1-14 As shown, the present invention is a wetland sample sampling device based on ecological environment index evaluation, including an adjustable support platform 1 installed on the wetland and a long sampling cylinder 2 for sampling soft soil layers in the wetland; A driving device 3 for driving the long sampling cylinder 2 to move up and down is installed in the plug connection;

[0039] The adjustable support table 1 includes a polygonal platf...

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Abstract

The invention discloses a wetland sampling device based on ecological environment index evaluation, and relates to the technical field of wetland sampling devices. The sampling device comprises: an adjustable supporting table mounted on a wetland and a long sampling cylinder for sampling a soft soil layer of the wetland, and a driving device for driving the sampling long cylinder to move up and down is inserted into the adjustable supporting table. The adjustable supporting table comprises a polygonal platform plate; a supporting seat for mounting a driving device is fixed in the middle of each side surface of the platform plate; each corner of the platform plate is provided with a supporting assembly with the adjustable length; and the long sampling barrel comprises a plurality of sections of sample separation barrels which are in threaded connection, a feeding barrel which is in threaded connection with the sample separation barrel at the lowest end and a retaining plate which is inserted into the lower part of the sample separation barrel. The adjustable supporting table, the sampling long cylinder and the driving device are matched to form the systematic sampling device, vertical multi-point stable sampling is facilitated, operation is reliable and convenient, and the sampling device is suitable for sampling of a wetland soil sample layer.

Description

technical field [0001] The invention belongs to the technical field of wetland sampling devices, in particular to a wetland sample sampling device based on ecological environment index evaluation. Background technique [0002] As a special type of ecosystem in the transition between land and water, wetlands, together with forests and oceans, are known as the three major ecosystems in the world. Although the wetland area only accounts for 4% to 6% of the global area, the carbon storage in the wetland ecosystem accounts for 12% to 24% of the global terrestrial carbon storage. The high productivity level and special reducing environment in the wetland ecosystem, Make the wetland present the function of carbon sink in the process of carbon storage. With the in-depth study of the driving mechanism of global change, wetlands, as an important carbon source or carbon sink, have been paid more and more attention, and have become one of the research hotspots and key contents in wetla...

Claims

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Application Information

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IPC IPC(8): G01N1/08
CPCG01N1/08
Inventor 张磊
Owner 张磊
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