Runoff sediment content measuring method and measuring device thereof

The invention discloses a runoff sediment content measuring method and a runoff sediment content measuring device, and belongs to the technical field of sediment content measurement. Comprising the following steps: step 1, filling muddy water into a measuring device through a tipping bucket, and counting the overturning times of the tipping bucket; 2, after the muddy water in the measuring device reaches a preset height, calculating the sediment content of the muddy water in the device through the measuring device; 3, in the calculation process in the step 2, screening the calculated parameters, and calculating the silt content of the muddy water by taking an average value of the parameters; 4, after the sediment content of the muddy water is calculated and output, the measuring device discharges the muddy water, and the steps are cyclically repeated until all measurements are completed; wherein the drainage duration of the measuring device is greater than the overturning duration of the tipping bucket. Accor