Soil sampling bag and soil sampling device

A soil borrowing device and soil bag technology, applied in the field of earth borrowing bags and soil borrowing devices, can solve the problems of reduced soil particle viscosity, high cost, complex structure, etc., and achieve stable properties, simple structure, and easy portability. Effect

Pending Publication Date: 2018-05-29
INST OF WATER RESOURCES FOR PASTERAL AREA MINIST OF WATER RESOURCES P R C
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Soil augers are currently widely used field soil collection devices. However, in some cases (such as arid environments), due to the low moisture content of the soil or the softness of the soil, the viscous force between soil particles is reduced, and the soil cannot be collected by simple pressing. Compressed into the drill bit and raised to the surface, significantly increasing the difficulty of collecting low water content soil samples
If it is necessary to collect soil with low water content, especially low-content soil with a certain depth, it needs to use another special equipment instead of ordinary soil drills. The special equipment has a complicated structure and is not easy to carry. Large-scale industrial use

Method used

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  • Soil sampling bag and soil sampling device
  • Soil sampling bag and soil sampling device
  • Soil sampling bag and soil sampling device

Examples

Experimental program
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Effect test

no. 1 example

[0030] Such as figure 1 As shown, the present embodiment provides a soil-absorbing bag 100, including a bag body 110 selectively connected with soil-absorbing bricks. The bag body 110 can be an existing bag structure, such as a plastic bag, but is preferably made of aluminum foil The aluminum foil bag, the bag made of aluminum foil is moisture-proof, air-tight, shading and can prevent the smell from dissipating, and then can maintain the performance of the soil well, and then ensure the accuracy of the subsequent test results of the collected soil samples.

[0031] Further, the aluminum foil bag adopted is rectangular, which is more convenient to connect with the drill bit 310, and more convenient to collect soil with low moisture content, which can effectively reduce the removal of soil with low moisture content from the soil bag 100 during the process of taking out the drill bit 310. The number and probability of slipping out. However, it is also feasible for aluminum foil ...

no. 2 example

[0045] join image 3 with Figure 4 , this embodiment provides a soil-taking device 300 , the soil-taking bag 100 of the first embodiment, and the soil-taking bag 100 is placed in a drill bit 310 . The soil bag 100 moves downward along with the drill bit 310, and then collects soil samples.

[0046] Further, the soil removal device 300 also includes a drill bit 310, the structure of the drill bit 310 is the same as that of the existing flat drill bit, but other drill bits in the prior art can also be used.

[0047] Further, the drill bit 310 includes a drill bit body 311 , and a plurality of circulation holes 311 a are opened on the drill bit body 311 . A plurality of circulation holes 311a are provided in order to reduce the gap between the soil bag 100 and the drill body 311, increase the force between the soil bag 100 and the drill body 311, and further prevent the drill body 311 from dislodging the soil bag during the movement. 100 comes off from the drill bit body 311,...

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Abstract

The invention relates to the field of soil collection and particularly relates to a soil sampling bag and a soil sampling device. The soil sampling bag comprises a bag body selectively connected witha soil sampling brick and a pulling assembly capable of containing the bag body and enabling the open end of the bag body to be opened or closed, wherein the bag body is selectively placed in the pulling assembly, and the pulling assembly is movably connected with the open end of the bag body. The soil sampling bag is suitable for collection of soil samples with low moisture content in fields withflat mouth soil augers; the soil sampling bag has a simple structure and can keep physicochemical properties of soil, so that the detection result is more accurate; and furthermore, the soil can be put into a soil collection bag in advance through the soil sampling bag, thereby guaranteeing the normal operation of soil sample collection.

Description

technical field [0001] The invention relates to the field of soil collection, in particular to a soil-taking bag and a soil-taking device. Background technique [0002] Soil augers are currently widely used field soil collection devices. However, in some cases (such as arid environments), due to the low moisture content of the soil or the softness of the soil, the viscous force between soil particles is reduced, and the soil cannot be collected by simple pressing. Compressed into the drill bit and raised to the surface, it significantly increases the difficulty of collecting low water content soil samples. If it is necessary to collect soil with low water content, especially low-content soil with a certain depth, it needs to use another special equipment instead of ordinary soil drills. The special equipment has a complicated structure and is not easy to carry. Large-scale industrial use. Contents of the invention [0003] The object of the present invention is to provid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/08B65D33/28
CPCG01N1/08B65D33/28
Inventor 宋一凡卢亚静郭中小严登华贾利民徐晓民王文君郝伟罡焦瑞刘华琳刘铁军廖梓龙龙胤慧梁文涛韩振华张燕飞崔英杰
Owner INST OF WATER RESOURCES FOR PASTERAL AREA MINIST OF WATER RESOURCES P R C
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