Heavy metal ion detection device

The utility model discloses a heavy metal ion detection device and belongs to the technical field of detection. The heavy metal ion detection device comprises a seat body and test paper, three infiltration grooves are vertically formed in the seat body, clamping and embedding parts are arranged in the infiltration grooves and used for placing the test paper, a placement groove is vertically formed in the middle of the seat body, a lifting part is arranged in the placement groove, and the lifting part is used for lifting the test paper. Three sets of infiltration components are arranged at the top end of the lifting component, and each infiltration component comprises a cylinder, two springs, a sliding plate, a pressing block and a liquid injection pipe. The utility model effectively solves the problems that the test paper is difficult to fully contact with a water sample, the reaction efficiency is prolonged, and the detection efficiency is reduced. 本实用新型公开了一种重金属离子的检测装置，属于检测技术领域。一种重金属离子的检测装置，包括座体和试纸，所述座体内垂直开设