Sampling device for water environment monitoring

Abstract

The utility model discloses a sampling device for water environment monitoring, which comprises a floating plate and a sampling pipe, the top of the floating plate is fixedly connected with a fixed plate, the bottom of the sampling pipe is inserted with a mounting plate, the two sides of the top of the mounting plate are fixedly connected with mounting shells, one side of the inner cavity of each mounting shell is fixedly connected with a nut, and the nut is fixedly connected with a nut. And an inner cavity of the nut is in threaded connection with a mounting bolt, one side of the mounting bolt is rotationally connected with a bearing, one side of the bearing is fixedly connected with a sliding plate, and one side of the sliding plate is fixedly connected with a push rod. Through the filter head, the sampling pipe is conveniently protected, impurities in water are prevented from entering the sampling pipe and the inner cavity of the pump machine due to the influence of suction force, the sampling pipe can be effectively prevented from being blocked, meanwhile, the impurities are prevented from entering the inner cavity of the pump machine to damage internal parts, the service life of the sampling pipe is prolonged, and the sampling device is convenient to use. And meanwhile, the sampling efficiency is indirectly improved.

Images