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Soil sampling device and method

A soil sampling and soil sample technology, applied in the field of soil environment, can solve the problems of time-consuming and laborious, low efficiency, and difficulty in rotating the screw rod.

Pending Publication Date: 2019-04-12
中水新科(北京)环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] By turning the screw rod to make the sampling tank enter the ground or lift it out of the ground, it is difficult for the screw rod to rotate in the ground, which is time-consuming and laborious, and the efficiency is not high

Method used

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  • Soil sampling device and method
  • Soil sampling device and method

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Embodiment Construction

[0048] Unless otherwise defined, all technical terms used in the embodiments of the present invention have the same meanings as commonly understood by those skilled in the art. In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0049] Embodiments of the present invention provide a soil sampling device, such as figure 1 or 2, the device includes: an impact unit 1, a power transmission member 2, one or more storage units 3 and a drill unit 4;

[0050] The impact unit 1 includes an impact member 11 and a weighting member that increases the weight of the impact member 11, and the weight member is located on the impact member 11;

[0051] The impact member 11 and the power transmission member 2 can be relatively slidably arranged;

[0052] The power transmission member 2, the storage unit 3 and ...

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Abstract

The invention discloses a soil sampling device and method, and belongs to the field of soil environment. The device comprises an impact unit, a power transmitting component, one or more memory units and a drill bit unit. The impact unit comprises an impact component and a weighting component used for weighting the impact component. The weighting component is located on the impact component. The impact component can slide with respect to the power transmitting component. The power transmitting component, the memory units and the drill bit unit are sequentially connected. The weighting componentincreases load of the impact component, and downward gravity of the impact component is adopted to apply force to the drill bit unit. The device can be lifted by removing the weighting component fromthe impact component. Labor cost is reduced, and working efficiency is improved.

Description

technical field [0001] The invention relates to the field of soil environment, in particular to a soil sampling device and method. Background technique [0002] The monitoring results of indicators such as moisture, salinity and nutrients in the soil are the key to evaluating the crop growth environment and rural ecological environment. When testing indicators such as moisture, salinity, and nutrients in the soil, a soil sampling device is required to obtain the soil to be tested. [0003] The soil sampling device adopted in the related art comprises: a screw rod, and a sampling groove connected to the lower end of the screw rod. By turning the auger, the sampling trough enters the formation, the soil forms a soil column in the sampling trough, and the entire soil column is taken out for analysis. [0004] The inventors have found that the related art has at least the following problems: [0005] By turning the screw rod to make the sampling groove enter the ground or lif...

Claims

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Application Information

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IPC IPC(8): G01N1/08
CPCG01N1/08
Inventor 张雪萍
Owner 中水新科(北京)环保科技有限公司
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