Sectional type sampling tube for soil in-situ thermal desorption

The utility model discloses a sectional type sampling tube for soil in-situ thermal desorption, which is characterized in that the upper part and the lower part of the sampling tube are respectively provided with a connector, so that a plurality of sampling tubes can be connected end to end, the upper end and the lower end of the sampling tube are also provided with accessories, and the accessories comprise an upper sealing cover, a lower sealing cover, a sampling top driving head and a thermometer. According to the high-temperature soil sampling device, the sectional type sampling pipe is adopted and is matched with the slidable side cover, so that the original characters of a collected high-temperature soil sample can be effectively kept, and the accuracy of a sampling result is improved. 本实用新型公开了一种用于土壤原位热脱附的分段式采样管，其特征在于，所述采样管的上部和下部分别设有连接头，使多根采样管能够首尾连接，所述采样管的上下两端还设有配件，该配件包括上封盖、下封盖、采样顶驱头和温度计。本实用新型采用的分段式采样管，配合可滑动式侧盖，可以有效保证采集到的高温土壤样品保持原性状，提高采样结果的准确性。