Drilling and pipe burying type soil gas sampling system

According to the drilling and pipe burying type soil gas sampling system provided by the utility model, a plurality of sampling spaces are arranged in the sampling well pipe from top to bottom, and each sampling space is provided with a sampling unit, so that the sealing and anti-blocking requirements are met, and soil gas at different depths can be quickly sampled and subsequently analyzed. The utility model relates to an anti-theft device. The problems of loss of volatile organic compounds or adsorption by pipelines and equipment in the soil gas sampling process, long time consumption and high cost in early-stage investigation of a polluted site, and inaccurate or incomplete sampling data obtained by a traditional sampling method due to large spatial-temporal heterogeneity of VOCs in the soil gas of the polluted site are solved. The system is high in collection efficiency, good in collection effect and convenient to apply. 本实用新型提供了一种钻孔埋管式土壤气采样系统，在采样井管内由上至下设置若干采样空间，并配合每个采样空间设置采样单元，在满足密封与防堵的需求外，可以快速采样多个不同深度的土