Automatic measuring unit for monitoring apparatus of erosion of topsoil

摘要

The present invention relates to an automatic metering device for a topsoil erosion monitoring apparatus, comprising: a fence unit installed at a boundary of an area to be monitored for topsoil erosion, and a mixture of rainfall and topsoil in a monitoring area downstream of the fence unit. It is formed so as to contain a mixture of the rain and the topsoil flowing in the monitoring zone and the connection portion installed on the downstream side of the fence and the upstream side of the settlement so that the water can flow to the sedimentation basin without leaking. In the topsoil erosion monitoring device is composed of a settled sediment, the topsoil erosion monitoring device, the top surface of the cover portion covering the needles so as to measure the topsoil filtered from the mixture of rainfall and topsoil and provide the measured data Consisting of an automatic weighing device that is suspended , The suspended automatic weighing device capable of automatically metering the surface soil erosion in the cover section covering the grit chamber tube has the effect that it can readily weigh the dust of the water flowing trough grit chamber.