Sample wastewater filtering device for environment detection

The utility model discloses a sample wastewater filtering device for environmental detection, which comprises a shell, the upper and lower sides in the shell are fixedly provided with cylinders, the right side of the shell is rotatably provided with a turntable, the left side of the turntable is fixedly connected with a first rotating rod, the turntable is fixedly connected with a first traction steel rope, and the first traction steel rope is fixedly connected with a second rotating rod. The tail end of the first traction steel rope is in bolted connection with a first batten, transverse plates are fixedly connected to the left side and the right side of the shell, longitudinal plates are fixedly installed on the front side and the rear side of the shell, the first batten is connected with the adjacent first batten and transverse plate through a first spring, and a connecting cylinder is fixedly installed on the surface of the shell. And a third spring is fixedly connected into the connecting cylinder, a cla