Runoff sediment content monitoring device

Abstract

The utility model relates to the technical field of water and soil loss monitoring equipment, in particular to a runoff sediment content monitoring device. The runoff sediment content monitoring device comprises a shell, a sampling bottle, a detection assembly, a water conveying pipe, a water level gauge, a water pump and a controller. The sampling bottle is arranged in the shell and provided with an overflow opening. The detection assembly is used for detecting the total weight of the sampling bottles. The water pipe is connected and communicated with the water inlet of the sampling bottle; the water inlet end of the water pipe is arranged at the sampling point. The water level gauge is used for detecting the water level height at the sampling point. Water is conveyed into the sampling bottle through the water conveying pipe, the water level gauge and the water pump, redundant water flows out through the overflow port, and the volume of a sample in the sampling bottle is equal to the capacity of the sampling bottle. The total weight of the sampling bottle is detected by the detection assembly, so that the sediment content in the sample can be calculated by a specific gravity method according to the total weight of the sampling bottle, the net weight of the sampling bottle and the capacity of the sampling bottle. Operation is simple, automatic continuous detection can be achieved, manpower consumption is reduced, and efficiency is high.

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