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Sampling rod structure and sampling device for soil remediation

A soil remediation and sampling rod technology, which is applied in the field of soil remediation sampling rod structure and sampling device, can solve the problem of not being able to ensure that the soil does not enter it, and achieve the effect of novel design

Active Publication Date: 2021-07-20
徐州泽众环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned inclined setting method prevents the soil at other positions from entering it, it cannot ensure that the soil at other positions does not enter it during the soil extrusion process, and there are defects

Method used

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  • Sampling rod structure and sampling device for soil remediation
  • Sampling rod structure and sampling device for soil remediation
  • Sampling rod structure and sampling device for soil remediation

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0023] see Figure 1~4 , in an embodiment of the present invention, a sampling rod structure for soil remediation, comprising a sampling rod 1 and a conical head 4 fixed at the lower end of the sampling rod 1; said sampling rod 1 is provided with at least one through hole 12, the through hole 12 A sampling cylinder 11 driven and slid by the drive assembly is inserted inside. A baffle 10 is provided on the inner side of the sampling cylinder 11 close to the outer wall of the sampling rod 1 . The lower end of the baffle 10 passes through the through groove 21 provided on the sampling cylinder 11 And it is fixed by a locking mechanism. The inner side of the sampling cylinder 11 is provided with an unlocking mechanism. When the sampling cylinder 11 moves, the unlocking mechanism triggers the locking mechanism to unlock, and the baffle 10 is retracted following the sampling cylinder 11. During use, the sampling After the rod 1 is inserted into the soil to reach the sampling positio...

Embodiment 2

[0031] In the embodiment of the present invention, a sampling device is also proposed, including the sampling rod structure for soil remediation described in the above embodiment.

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Abstract

The invention relates to the technical field of soil remediation, in particular to a sampling rod structure and a sampling device for soil remediation, comprising a sampling rod and a conical head fixed at the lower end of the sampling rod; the sampling rod is provided with at least one through hole, the through hole A sampling cylinder driven by the drive assembly to slide is inserted inside. A baffle is set on the inner side of the sampling cylinder close to the outer wall of the sampling rod. The lower end of the baffle penetrates the through groove provided on the sampling cylinder and is fixed by a locking mechanism. The inner side of the sampling cylinder is provided with an unlocking mechanism. When the sampling cylinder moves, the unlocking mechanism triggers the locking mechanism to unlock, and the baffle follows the sampling cylinder to retract. The invention has a novel design, and when the sampling rod is inserted downwards, the presence of the baffle prevents the soil at other positions from entering the sampling cylinder, effectively ensuring that the soil samples in the sampling cylinder are the samples at the desired position.

Description

technical field [0001] The invention relates to the technical field of soil remediation, in particular to a sampling rod structure and a sampling device for soil remediation. Background technique [0002] Soil remediation is a technical measure to restore the normal function of polluted soil. In the soil remediation industry, there are more than one hundred existing soil remediation technologies, and there are more than ten commonly used technologies, which can be roughly divided into three methods: physical, chemical and biological. Since the 1980s, many countries in the world, especially developed countries, have formulated and carried out plans for the treatment and restoration of contaminated soil, thus forming a new soil restoration industry. [0003] The existing patent CN 107860607 A discloses a soil sampling device for soil remediation, including a push rod, the push rod is hollow, and a fixed cylinder corresponding to the push rod is sleeved on the push rod, and th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/08
CPCG01N1/08
Inventor 周慧
Owner 徐州泽众环境科技有限公司