Automatic water replenishing and measuring device for soil infiltration

Abstract

The invention provides an automatic water replenishing and measuring device for soil infiltration. The device comprises a first water replenishing bin, an automatic water replenishing bin and an infiltration ring combination device which are orderly arranged; the first water replenishing bin is connected with the automatic water replenishing bin through a first transfer pump; a vent pipe is vertically inserted into the automatic water replenishing bin; a first liquid level sensor is arranged inside the automatic water replenishing bin; the automatic water replenishing bin is fixed on an automatic lifting support base; the lower end of the automatic water replenishing bin is provided with a water replenishing pipe on the same horizontal plane as the bottom of the vent pipe; one end of the automatic lifting support base is slidably provided with an extension rod; a calibration component is fixedly arranged on the extension rod; the calibration component comprises a digital display dial gauge and a control induction alarm; the infiltration ring combination device comprises an outer infiltration ring and an inner infiltration ring located in the inner cavity of the outer infiltration ring; and concentric positioning rods are fixed on top parts of the outer infiltration ring and the inner infiltration ring. The automatic water replenishing and measuring device for the soil infiltration provided by the invention can improve the accuracy of soil infiltration speed measurement.

Description

technical field [0001] The invention relates to a device for measuring soil infiltration, in particular to an automatic water replenishment and measurement device for soil infiltration. Background technique [0002] The outer infiltration ring and the inner infiltration ring of the existing double-ring method measuring device are placed directly on the soil surface during use, but the stability of their positions cannot be guaranteed after long-term use. The position cannot be effectively guaranteed to be at the same height, and it is easily affected by the external environment, which will affect the deviation of measurement and water replenishment values ​​and affect the accuracy. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a soil infiltration automatic water replenishment and measurement device, which can improve the accuracy of measurement, prolong its service life, and improve the convenience of operati...

AI Technical Summary

Problems solved by technology

[0002] The outer infiltration ring and the inner infiltration ring of the existing double-ring method measuring device are placed directly on the soil surface during use, but the stability of their positions cannot be guaranteed after long-term use. The position cannot be effectively guaranteed to be at the same height, and it is easily affected by the external environment, which will affect the deviation of measurement and water replenishment values ​​and affect the accuracy

Images