Soil seepage water stratification sampler as well as use method and collecting plate thereof

Abstract

The invention discloses a soil seepage water stratification sampler as well as a use method and a collecting plate thereof, belonging to the field of soil water sampling equipment. The soil seepage water stratification sampler comprises a penetrating fluid collection part, a penetrating fluid storage part and a power part, wherein the penetrating fluid collection part is connected with the penetrating fluid storage part by a duct, and the power part is connected with the penetrating fluid storage part; the penetrating fluid collection part comprises the collecting plate; the collecting plate is divided into three layers, wherein the upper layer is a perforated plate in which through holes are evenly distributed, the middle layer is a ring-shaped plate provided with a through hole in the middle part, and the lower layer is a capillary plate on which capillary tubes are evenly embedded. The soil seepage water stratification sampler as well as the use method and the collecting plate thereof can scientifically collect soil seepage water at a certain position in the soil and can complete the continuous and automatic collection of the soil seepage water, thus having significance for correlational studies carried out in the fields such as edaphology, environmental sciences and geochemistry.

Description

technical field [0001] The invention relates to the field of soil water sampling equipment, which is mainly used in the fields of soil science, environmental science, geochemistry and the like. More specifically, it relates to a soil infiltration water layer sampler, its use method and a collecting plate. Background technique [0002] In order to study the biogeochemical cycle of ecological nutrient ions and the migration of pollutants in soil, it is usually necessary to take the infiltrated water as the research object. The traditional methods are mostly manual sampling and centrifugation. However, this method is not only time-consuming and laborious, but also obtains The amount of infiltration water is small and the cost is high, so it is difficult to meet the needs of normal experimental research. [0003] In the prior art, there have been a lot of disclosures about the improvement scheme of the soil water sampling device, such as the patent publication number: CN20367266...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the cumbersome operation of existing soil water sampling instruments and the inability to scientifically collect infiltration water at a certain position in the soil, and provides a Soil seepage moisture stratified sampler, its use method and collection plate, which can scientifically collect seepage water at a certain position in the soil and can complete continuous and automatic collection of seepage water

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