High-voltage electrostatic field groundwater iron and manganese remover

Abstract

The invention relates to a high-voltage electrostatic field groundwater iron and manganese remover. The high-voltage electrostatic field groundwater iron and manganese remover comprises an insulating outer cover, a high-voltage DC power supply arranged in the insulating outer cover, a high-voltage electrostatic field ion separation chamber in electric connection with the high-voltage DC power supply, and an oxidation reaction generator communicated with the high-voltage electrostatic field ion separation chamber, and further comprises an electrolytic reaction generator communicated with the high-voltage electrostatic field ion separation chamber, wherein an end opening used for pumping in a liquid oxidizer is formed in the top of the electrolytic reaction generator; an electrolytic bath, a filter plate and a water outlet are sequentially arranged in the electrolytic reaction generator from top to bottom; the electrolytic bath is electrically connected with the high-voltage DC power supply through a circuit; the filter plate is obliquely arranged below the electrolytic bath. Compared with the prior art, the high-voltage electrostatic field groundwater iron and manganese remover is simple and compact in structure and convenient to operate, belongs to the extremely-low-power-consumption mini-energy technology, can quickly and efficiently remove excessive Fe<2+> and Mn<2+> in groundwater, has a good purification treatment effect, is safe and reliable and can be popularized and applied in large scale.

Description

technical field [0001] The invention belongs to the technical field of water treatment and relates to a device for removing iron and manganese from underground water in a high-voltage electrostatic field. Background technique [0002] my country is rich in groundwater resources, many of which contain excess iron and manganese, known as iron- and manganese-containing groundwater. With the improvement of people's living standards, drinking water safety is getting more and more attention. When the concentration of iron ions and manganese ions contained in the water quality exceeds the standard, if it is directly used as drinking water, it will have a great impact on the human body. The state stipulates that the content of iron ions in drinking water should be ≤0.3mg / L, and the content of manganese ions should be ≤0.1mg / L. As we all know, both iron and manganese are elements needed by the human body. As long as the content in the water does not exceed the standard, it will not...

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Problems solved by technology

[0006] However, at present, there are few technical reports on the combination of high-voltage electrostatic field with oxidation reaction and electrolysis reaction to efficiently remove excess iron and manganese in groundwater

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