Whole-section type soil sampling device and sampling method

A sampling device and soil technology, applied in sampling devices, measuring devices, sampling, etc., can solve the problems of low efficiency, time-consuming and labor-intensive, etc., and achieve the effects of avoiding soil form damage, reducing costs, and facilitating specimen repairing

Pending Publication Date: 2020-07-03
GUIZHOU TOBACCO SCI RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing collection methods are all manual operations, which are time-consuming, labor-intensive, and inefficient, especially for hard or compact soils, such as dry cohesive soils and alkaline soils.

Method used

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  • Whole-section type soil sampling device and sampling method
  • Whole-section type soil sampling device and sampling method
  • Whole-section type soil sampling device and sampling method

Examples

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Embodiment Construction

[0041] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of descr...

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Abstract

The invention discloses a whole-section type soil sampling device and a sampling method. The soil sampling device is used for being installed on a sampling frame to be matched with sampling. The soilsampling device comprises a sampling frame, a lifting mechanism and a cutter, wherein the sampling frame is provided with an accommodating cavity matched with the sampling frame, and the accommodatingcavity is provided with an opening end; the lifting mechanism is arranged on the sampling frame; and the cutter is arranged on the lifting mechanism and located at the opening end of the accommodating cavity, and the cutter translates from one side of the opening end of the accommodating cavity to the other opposite side of the opening end of the accommodating cavity under the action of the lifting mechanism so as to cut and separate soil in the sampling frame from external soil and thus achieve whole-section soil sampling. Compared with the prior art, the soil sampling device has the advantages that automatic cutting and sampling of soil can be achieved, time and labor can be greatly saved, the cost is reduced, the soil sampling device is particularly suitable for hard or high-compactness soil such as dry cohesive soil and alkaline soil, the formed cutting surface is smooth and tidy, and later specimen renovation is facilitated.

Description

technical field [0001] The invention relates to a whole-section soil sampling device and a method thereof, belonging to the technical field of soil sampling. Background technique [0002] Soil specimens show the actual state of the soil, record the current status and history of the soil, are the physical objects to demonstrate soil and popularize soil knowledge, and are also the most effective way for all social classes and the public to intuitively understand soil. Soil samples include whole section samples, which are soil products made by selecting a relatively representative soil profile, collecting continuous soil samples of a certain size according to the specified size of the soil extractor, and then processing them. [0003] At present, the method of collecting the whole soil sample is to first form a longitudinal section at the soil to be collected, and form a bulge matching the sampling frame in the soil to be collected, then cover the soil to be collected with a sq...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/08G01N1/28
CPCG01N1/08G01N1/286G01N2001/2873
Inventor 高维常蔡凯袁有波李德成赵玉国李洪勋王其明沈晨露
Owner GUIZHOU TOBACCO SCI RES INST
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