Water quality detection device

The utility model discloses a water quality detection device. Box body, a storage battery is arranged below the right side surface of the box body; a groove is formed in the front side surface of thebox body; a PLC is arranged in the groove. The input end of the PLC is electrically connected with the output end of the storage battery; a silica gel block is arranged at the bottom end in the box body; insertion holes are evenly distributed in the silica gel block, glass bottles are placed in the insertion holes, sealing plugs are arranged at the upper ends of the glass bottles, a placing plateis arranged at the bottom end of the left side face of the box body, a cleaning mechanism is arranged on one side of the upper surface of the placing plate, sliding grooves are formed in the upper portion of the left side face of the box body, and connecting plates are slidably connected into the sliding grooves. The water quality detection device is convenient to use, can store various water samples to facilitate further