Soil sample detection electronic balance weighing device

Abstract

The invention provides a soil sample detection electronic balance weighing device which structurally comprises a bottom plate, a balance rod, a balance weight box, a weighing mechanism and a base, the upper end of the bottom plate is embedded and clamped to the outer wall of the lower end of the balance weight box, the outer surface of the rear end of the balance rod is embedded and fixed to the inner wall of the base, the right side of the balance weight box is movably matched with the outer walls of the two ends of the weighing mechanism, and the lower end of the weighing mechansim is clamped and connected on the outer wall of the upper end of the base. When the device is used, the weight can be averaged to a certain degree through the counterweight boxes at the two ends, the soil sample is weighed, when the soil is weighed, the weighing mechanism can move vertically, when the weighing mechanism moves, the movement of the weighing mechanism triggers a demagnetizing mechanism arranged in the weighing mechanism so that the demagnetizing mechanism performs movable friction and has magnetic force to attract external static electricity; after the adsorption aiming at the static electricity is completed, the situation that metal scraps in the soil are adsorbed and adhered to the surface of the equipment under the action of the static electricity to influence the subsequent soil sample weighing can be avoided.

Description

technical field [0001] The invention relates to the field of soil sample detection, and more specifically relates to an electronic balance weighing device for soil sample detection. Background technique [0002] With the continuous advancement of science and technology, the cultivation of crops has also been analyzed more recently due to the advancement of science and technology. Different and optimal planting methods should be provided for different crops to improve the growth of crops after planting Speed ​​and quality, and can effectively control the probability of crops getting sick. When providing different planting methods and environments for different crops, it is also necessary to test the various soils used for planting in advance. When testing the soil , it is necessary to use various soils, and after the sampling is completed, the soil samples are placed in the equipment used for detection to analyze the various components of the soil samples and calculate the ov...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides an electronic balance weighing device for soil sample detection, which solves the problem that because the weighing device is electronically controlled, its surface will be accompanied by static electricity due to the flow of current, and the soil will inevitably Under the action of static electricity, the metal debris in the soil that starts to be tested will adhere and adsorb to the upper surface of the weighing device due to static electricity, resulting in subsequent soil weighing. The weight of the soil can only be reduced due to the metal debris left before, and it is impossible to achieve accurate control variables, which leads to the problem of data deviation in the subsequent testing of the soil

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