Soil sampling, drug injection and remediation integrated machine

Abstract

The invention discloses a soil sampling, drug injection and repair integrated machine, which specifically comprises a mobile system, a power system, a spiral drilling system, a vibration drilling system, a rapid detection system, a drug injection system and a control system. The mobile system uses caterpillar tracks as traveling carriers to adapt to various field environments. After the soil sampling, drug injection and repair integrated machine is moved to a target position and fixed, bearing rails are erected. According to actual needs, the spiral drilling system with a large-diameter earth-boring pipe outside or the vibration drilling system with a small-diameter earth-boring pipe outside is selected to complete the collection of soil samples and the installation of groundwater infiltration pipes. The rapid detection system can carry out rapid judgment according to on-site soil samples and groundwater samples, and can semi-quantitatively determine a pollution position and a pollution situation so as to determine an injection position and an injection amount of a remediation agent. The vibration drilling system is matched with the drug injection system to realize drug pressure injection in a target depth soil layer and repair polluted soil. According to the invention, the functions of soil sampling, underground water monitoring well construction, remediation agent injection and the like are integrated into the integrated machine, so that the application range of the machine is wider, and meanwhile, the field diversified requirements in the field investigation and remediation process can be met. The machine is simple to operate, flexible and convenient, and has higher utilization efficiency.

Description

Technical field [0001] The invention belongs to the technical field of polluted soil investigation and restoration, and relates to a soil sampling and drug injection restoration integrated machine. Background technique [0002] Soil is an important environment for organisms and human beings to survive and live. With the development of industrialization and the deepening of urbanization, soil pollution in our country is increasing. The prevention and control of soil pollution is a systematic project, and the pollutants in the soil environment in our country have a wide range of sources, many types, great harm, and difficult management. The survey shows that the overall state of the soil environment across the country is not optimistic. The soil pollution in some areas is heavy, the soil environmental quality of arable land is worrying, the soil environmental problems of industrial and mining wastelands are prominent, human activities such as industry, mining and agriculture, and ...

AI Technical Summary

Problems solved by technology

Since the sampling process of soil and groundwater is often carried out separately from the later restoration process, the accuracy and targeting of restoration agent dosing are poor, resulting in low utilization rate of agents, and excessive use of agents will also cause secondary pollution

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