Water-saving type circulating flushing device for agricultural saline-alkali soil

Abstract

The invention relates to the technical field of soil remediation, in particular to an agricultural saline alkali soil water-saving type circulating flushing device which comprises a machine body, an outer machine cover and a circulating purification bin, the outer surface of the machine body is provided with the outer machine cover, and the outer surface of the outer machine cover is provided with the circulating purification bin. Through the cleaning mechanism, the stirring mechanism and the purifying mechanism, after polluted soil is put into the feeding bin, the soil is rotated on the outer surface of a spiral stirring rod in a screwing manner through the work of a working motor; at the moment, the surface of the soil can be efficiently scoured and cleaned when the soil is rotationally transported through high-pressure scouring of a scouring spray head, so that the cleanliness during cleaning is improved, and when the soil is transported to one end on a spiral stirring rod, the soil falls into a cleaning bin on the second layer through arrangement of a discharging bin, so that efficient scouring is performed; and the washing liquid is recycled while the soil washing purity is improved, and the resource utilization rate is reduced.

Description

technical field [0001] The invention relates to the technical field of soil remediation, in particular to a water-saving circulating flushing device for agricultural saline-alkali soil. Background technique [0002] Soil remediation is a technical measure to restore contaminated soil to normal functions. In the soil remediation industry, there are more than 100 soil remediation technologies, which can be roughly divided into three methods: physical, chemical and biological. Natural shelters and purification treatment sites for waste, the acceptance of pollutants in the soil does not mean that the soil is polluted. Soil contamination has been shown to have had detrimental effects both on and epidemiologically. [0003] The current agricultural saline-alkali soil needs to carry out soil sampling and flushing operation during soil restoration, so as to wash and filter harmful substances and saline-alkali soil in the soil, while the current washing equipment for saline-alkali s...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a water-saving circular flushing device for agricultural saline-alkali soil, to solve the problem that the existing soil cleaning device cannot perform circular cleaning of the cleaning liquid after filtering and purifying in the above-mentioned background technology

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