Small efficient soil remediation device

Abstract

The invention discloses a small-sized high-efficiency soil restoration device, which includes a casing; a rinsing device is provided on the right side of the casing, and a rinsing device is provided with a rinsing barrel; a second rotating shaft is arranged in the rinsing barrel, and a The second rotating shaft is fixedly connected with a second equidistant helical blade; above the second equidistant helical blade is provided with a nozzle; A filter plate is provided, and a eluent recovery box is arranged under the filter plate. The present invention has higher repair efficiency and lower operating cost by being equipped with soil fetching device, crushing and screening device and rinsing device; the present invention is provided with crushing iron sheet and moving sieve plate to efficiently crush soil and sieving, so that the soil particles are uniform and fine, which is convenient for rinsing; the invention is equipped with equidistant helical blades and unequal helical blades, so that the leaching agent can fully contact with the soil and improve the recovery efficiency of the leaching agent.

Description

technical field [0001] The invention relates to the field of soil restoration, in particular to a small and efficient soil restoration device. Background technique [0002] Soil remediation is a technical measure to restore the normal function of polluted soil. In the soil remediation industry, there are more than 100 existing soil remediation technologies, and more than 10 commonly used technologies, which can be roughly divided into three methods: physical, chemical and biological; The technique of injecting or migrating chemical solvents into the contaminated soil to dissolve, separate and treat the pollutants from the soil. [0003] The traditional leaching method is to use excavation equipment to load and transfer the soil to be repaired, and transfer it to a large-scale leaching device for rinsing operations, which takes a long time, high cost, and low restoration efficiency. Contents of the invention [0004] The purpose of the present invention is to provide a sm...

AI Technical Summary

Problems solved by technology

[0003] The traditional leaching method is to use excavation equipment to load and transfer the soil to be repaired, and then transfer it to a large-scale leaching device for rinsing operations, which takes a long time, high cost, and low repair efficiency.

Images