With the continuous deepening of the development of modern high-quality agriculture, the industry has paid more and more attention to the foundation of agricultural production-soil. In the process of soil testing in the laboratory, sometimes soil samples need to be pre-treated, usually For the grinding of soil samples, in order to quickly obtain soil samples that meet the requirements, we can use a professional soil grinding instrument to grind the samples, which not only improves the efficiency, but also ensures the grinding effect.
Soil grinding can be divided into coarse grinding and fine grinding according to fineness. Generally speaking, we call the soil coarse grinding after grinding 2mm mesh screen, and the ground grinding can pass 0.075mm mesh screen (100 mesh) The soil is finely ground. Generally speaking, the rough grinding of the soil can be done by manual grinding. However, if you want to finely grind the soil, it is difficult to meet the requirements by manual grinding. At this time, the soil grinder comes out.
The soil grinding instrument is specially suitable for the grinding of soil samples in heavy metal detection experiments by environmental monitoring departments, third-party testing departments, universities and other research institutions. The research samples can be quickly ground to colloidal in batches, the sample size is less than 5μm, and mixed, homogenized and dispersed. The soil grinding instrument is widely used in scientific research and industrial sectors such as geology and soil. In the process of grinding soil samples, we only need to put the debris-removed soil into the soil grinder, and operate according to the requirements to grind the soil samples to the required fineness, quickly and efficiently. It is necessary to remind everyone that after grinding with a soil grinder, the utensils should be cleaned in time to prevent cross contamination and affect subsequent soil measurement results.
The above is the introduction about the application of the soil grinding instrument in the pretreatment of soil samples in the laboratory. I hope that it will be helpful for everyone to carry out soil grinding and scientific soil testing.
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