Layered sampling device for soil remediation

Abstract

The invention relates to the technical field of sampling devices and particularly relates to a stratified sampling device for soil remediation. The device comprises sampling outer pipes, sampling side plates, fixed extrusion inner rods and drill bits, wherein the fixed extrusion inner rods are mounted at bottom ends of each group of sampling outer pipes through clamping mechanisms, and the sampling side plates are connected to bottom ends of outer walls of each group of sampling outer pipes through hinge shafts; and a drill bit is mounted in the middle of the bottom end of the sampling outer pipe at the bottom end through a dismounting mechanism. According to the device, the sampling device can be relatively conveniently stored, meanwhile, the dismounting and mounting mechanism is relatively convenient, the mounting time and working time of the device in the using process can be effectively prolonged, working efficiency of the device in the using process is improved, soil at different depths can be relatively conveniently sampled, and moreover, soil with different depths can be relatively conveniently stored, so convenience and practicability of the device in the using process are further improved.

Description

technical field [0001] The invention relates to the technical field of sampling devices, in particular to a layered sampling device for soil restoration. Background technique [0002] With the rapid development of social economy, the progress of heavy industry production is also changing with each passing day, but some areas have also paid a certain price for the rapid development of heavy industry, the most obvious is heavy industry pollution. When we understand some heavy industry pollution, we will use soil remediation Soil remediation is a technical measure to restore the contaminated soil to normal functions. In the process of soil remediation, the soil to be remediated needs to be sampled and tested first. [0003] When traditionally sampling soil, it is necessary to carry out layered sampling of soil at a certain depth, and the original sampling device is too long as a whole, which is not easy to store and take, which affects the convenience of the device during use. ...

AI Technical Summary

Problems solved by technology

[0003] When traditionally sampling soil, it is necessary to carry out layered sampling of soil at a certain depth, and the original sampling device is too long as a whole, which is not easy to store and take, which affects the convenience of the device during use. Some sampling devices for soil remediation have simple functions, only simple excavation of soil, no good effect of layered sampling of soil, the sampling device cannot be disassembled, stored and installed, and it is not good for different positions and different depths. The device for soil collection and inconvenient adjustment

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