Salt-containing high concentrated organic wastewater treatment device and method

Abstract

The invention discloses a salt-containing high concentrated organic wastewater treatment device and method in technical field of wastewater treatment. The high concentrated organic wastewater treatment device comprises a separation precipitation tank, an inner cavity of the separation sedimentation tank is provided with a precipitation auxiliary component, the left and right inner walls of an evaporation tank component are symmetrically provided with heating radiant tubes, the other end of a condenser pipe penetrates through the right side at the bottom of the condensing tank and is connectedwith a central part of the top of a neutralization filtration tank, the top of the inner chamber of the neutralization filtration tank is provided with a mixing box, and the inner chamber of the neutralization filtration tank is provided with an activated carbon filter net obliquely; the treatment device has a good treatment effect and high purification quality; the wastewater is placed in the separation precipitation tank for precipitation, the precipitated wastewater enters the evaporation tank component and is heated at a high temperature by the heating radiant tubes to complete the sewageand salt separation, the water vapor passes through the condensing tank, the condenser pipe and the ice bag cooperate with each other, so that the steam is cooled to form water and then enters the mixing box, then the rotating rod is driven by the stirring motor to perform neutralization stirring, and finally the wastewater is filtered.

Description

Technical field [0001] The present invention relates to the technical field of wastewater treatment, specifically a device and method for treating salt-containing high-concentration organic wastewater. Background technique [0002] With the rapid development of industrialization, industries such as medicine, textiles, food processing, and petroleum discharge a large amount of wastewater, and high-concentration organic waste liquids that are difficult to degrade account for a large part. Salt-containing high-concentration organic wastewater is extremely difficult to treat. The existing salt-containing high-concentration organic wastewater has poor treatment effect and incomplete purification. A second treatment is often required after the first treatment, which wastes time and increases costs. Therefore, we propose a device and method for treating salt-containing high-concentration organic wastewater. Contents of the invention [0003] The object of the present invention i...

AI Technical Summary

Problems solved by technology

High-concentration salt-containing organic wastewater is extremely difficult to treat. The existing high-concentration salt-containing organic wastewater has poor treatment effect and incomplete purification. It often requires a second treatment after the first treatment, which wastes time and increases costs. Therefore, we propose a device and method for treating high-concentration organic wastewater containing salt

Images