An automatic stirring sampling device and water quality detection system

Abstract

The utility model discloses a kind of automatic stirring sampling devices, comprising: sample changing subassembly and stirring sampling subassembly, several sample bottles in sample changing subassembly are placed on sample bottle rack, and sample bottle rack rotates under the control of first servo mechanism, to change the position of sample bottle and further sample changing;Sampling needle and agitator in stirring sampling subassembly are installed on rack, and the stirring rod in agitator rotates under the control of second servo mechanism, and mix sample evenly.The utility model also discloses a kind of water quality detection system, comprising: the automatic stirring sampling device and water quality detection device described above, electrode in water quality detection device is installed in micro flow cell, and sampling port on micro flow cell is connected with sampling needle by pipeline, and sample is fed into micro flow cell after sampling.The utility model integrates stirring, sampling, electrode detection and automatic cleaning function, realizes the full automation processing and analysis of sample.