A field storage device for soil samples for land quality geochemical investigation

Abstract

The invention discloses a land quality geochemical survey soil sample wild storing device which comprises a bottom plate, a slide plate and a top plate. Universal wheels are arranged at the four corners of the lower end of the bottom plate and provided with wheel locks. Supporting columns are arranged at the four corners of the upper end of the bottom plate. Connecting screw grooves are formed inthe top ends of the supporting columns. A fixing groove is formed in the middle of the upper end of the bottom plate. The land quality geochemical survey soil sample wild storing device has the advantages that by arranging the universal wheels, the traditional manual back carrying complexity is avoided, labor is saved, and the device is more convenient to move on a flat road; by arranging a conical groove and a soil blocking cover, soil samples are effectively prevented from being splashed outside in the storage process, the cleanliness of the soil sample storage environment is ensured, and the soil storage efficiency is improved; by arranging eight transparent soil storage bottles, the amounts of the soil samples are controlled in time, the soil samples from eight places can be stored respectively through the device, and the practicability of the device is improved.

Description

technical field [0001] The invention relates to the technical field of soil sample storage for land quality and geochemical surveys, and relates to a field storage device for soil samples for land quality and geochemical surveys. Background technique [0002] Land quality geochemical survey is carried out to fully understand the current situation of land quality. Geological survey work using geochemistry as a means mainly investigates nutrient elements in the soil (such as nitrogen, phosphorus, potassium, calcium, iron, copper, zinc, etc.) , life and health elements (such as selenium, strontium, fluorine, iodine, etc.), heavy metal pollution elements (such as mercury, cadmium, lead, chromium, arsenic), and 54 chemical indicators such as the content of organic pollutants and their ecological effects, and then affect land quality. level is assessed. However, in the current geochemical survey of land quality, most of the soil samples in the field are stored in soil sample stor...

AI Technical Summary

Problems solved by technology

However, in the current geochemical survey of land quality, most of the soil samples in the field are stored in soil sample storage bags. Due to the splashing of broken soil in the soil samples, the environment during the storage of soil samples is relatively dirty, which reduces the efficiency of soil sample storage. In addition, during the storage of soil samples, most of the soil bags are opaque structures, so that the amount of storage is limited. Without timely control, and due to the limitations of storage bags, it is not convenient for sampling personnel to store soil samples in more places. Therefore, there is an urgent need for a field storage device for soil samples for land quality and geochemical surveys to solve the existing problems

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