A hydrogeological exploration sampling device

Abstract

The utility model discloses a hydrogeological survey sampling device, including winch platform, the winch platform is connected with the sampling jar through the cable, the inside wall top of sampling jar is fixedly connected with backflushing subassembly, sampling jar one side is opened with liquid inlet, be provided with the liquid inlet pipe in the sampling jar, the liquid inlet pipe one end is linked with backflushing subassembly, and the other end is linked with liquid inlet, install liquid level sensor in the sampling jar, the other side mounting of sampling jar has the liquid storage tank, the liquid storage tank passes through the pipeline and reaches the sampling jar inside portion, the utility model discloses the liquid inlet pipe section in the sampling jar is horn -like, can increase the liquid inlet area, promote the water intake efficiency, and the filter pipe section can filter the impurity, provide reliable sample, backflushing subassembly can remove the liquid inlet pipe residual impurity, guarantee the smooth operation of next sampling work, the bottom conical design reduces the resistance, guarantees and promotes the whole efficiency of sampling work.

Images