Electromagnetic separation device for separating harmful heavy metals in soil

Abstract

The invention relates to an electromagnetic separation device for separating harmful heavy metals in soil. The electromagnetic separation device comprises a stander, an alternating current power supply socket, electromagnetic iron rods and a containing basin. The electromagnetic separation device is characterized in that two lifting hooks are respectively arranged at two ends of the stander, wherein a plurality of electromagnetic rods are designed on the stander between the two lifting hooks, the top end of each electromagnetic rod is connected with an output end of an electromagnetic controller through a lead, an input end of the electromagnetic controller is connected to the alternating current power supply socket, and the movable containing basin is arranged at the bottom of the stander. The electromagnetic separation device has the beneficial effects that the structure is simple and scientific, the harmful heavy metals in the soil can be separated, the soil can be improved, the environment protection and the health of human bodies are benefited, the utilization and recycling of the waste are realized, and the electromagnetic separation device can be used for controlling the soil polluted by the heavy metals.

Description

technical field [0001] The invention relates to an electromagnetic separation device for separating harmful heavy metals in soil, belonging to the technical field of agricultural machinery. Background technique [0002] In recent years, due to the rapid development of industry, people have created a wealth of material enjoyment, but also caused serious damage to the ecological environment. Serious damage to the soil of the field for survival, causing harmful heavy metals such as lead, cadmium, arsenic, chromium, and mercury in the soil to exceed the standard by dozens of times. The crops grown in this soil are inedible, which affects both sales and people's health. healthy; [0003] In recent years, a large number of agricultural science and technology workers have explored a variety of methods to restore the soil, hoping to restore the function of the soil for planting grain and oil crops, but due to the variability of the soil and its environment, and the reversibility of...

AI Technical Summary

Problems solved by technology

[0002] In recent years, due to the rapid development of industry, people have created a wealth of material enjoyment, but also caused serious damage to the ecological environment. Serious damage to the soil of the field for survival, causing harmful heavy metals such as lead, cadmium, arsenic, chromium, and mercury in the soil to exceed the standard by dozens of times. The crops grown in this soil are inedible, which affects both sales and people's health. healthy;

[0003] In recent years, a large number of agricultural science and technology workers have explored a variety of methods to restore the soil, hoping to restore the function of the soil for planting grain and oil crops, but due to the variability of the soil and its environment, and the reversibility of precipitation and dissolution, harmful heavy metals are still Most of it stays in the soil and is not separated from the soil, only treating the symptoms but not the root cause

Images