Field runoff test plot dry branch and fallen leaf intercepting and cleaning device

Abstract

The invention discloses a field runoff test plot dry branch and fallen leaf intercepting and cleaning device which comprises an interceptor, cleaners, a rainfall sensor, a power conveyor, a solar panel and a storage battery; the interceptor is of a semi-opening type triangular prism-shaped body, can intercept dry branches and fallen leaves carried by runoff at a water outlet of a plot and is equipped with two cleaners, and the cleaners can be driven by the power conveyor to slide along a stainless steel strip at the upper end of the interceptor. The rainfall sensor, the solar panel and the power conveyor are all connected with the storage battery through electric wires respectively; and whenever rainfall reaches a certain threshold, the rainfall sensor can be triggered to convey a signal to start the power conveyor so as to drive the two cleaners to slide from the top end of the interceptor to the two sides and strip and clean up the dry branches and fallen leaves accumulating outsidethe interceptor. The field runoff test plot dry branch and fallen leaf intercepting and cleaning device is simple in structure and convenient to mount, can effectively intercept and clean up the dry branches and fallen leaves at the water outlet of the field runoff test plot and realize scientific and effective collection of runoff and sediment samples of the runoff test plot.

Description

technical field [0001] The invention relates to an auxiliary tool for intercepting and cleaning litter in a field runoff test plot, in particular to a device for intercepting and cleaning litter in a field runoff test plot, which can realize litter interception and automatic cleaning in the field runoff test plot. Background technique [0002] The field runoff test plot is the main measure to carry out field slope soil erosion monitoring, which can provide basic data guarantee for the study of slope soil erosion law and control technology. With the emergence of related runoff and sediment automatic monitoring equipment, the monitoring of field runoff test plots is more scientific and faster. However, when monitoring the field runoff test plots planted with plants, the litter that falls during the growth cycle of the plants will often block the water outlet of the field runoff test plot, resulting in overflow of runoff in the field runoff test plot, which affects the field ru...

AI Technical Summary

Problems solved by technology

However, when monitoring the field runoff test plots planted with plants, the litter that falls during the growth cycle of the plants will often block the water outlet of the field runoff test plot, resulting in overflow of runoff in the field runoff test plot, which affects the field runoff test. The normal collection of runoff and sediment data in the community makes the collected runoff and sediment data lack authenticity and representativeness

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