Reaction-sufficient wastewater ozone oxidation treatment system

Abstract

The invention relates to a reaction-sufficient waste water ozone oxidation treatment system. The system comprises an oxidation pool, an ozone generator, a controller, a gas supply mechanism, an interception mechanism, an ozone pipe, a top plate, a drain pipe, two struts and a plurality of spray heads, wherein the gas supply mechanism comprises a gas inlet pipe, a dust removal component, a connection pipe, a drying component, a charging component and a gas supply pipe; the dust removal component comprises a water tank; the water tank is internally provided with a plurality of dust removal units; the interception mechanism comprises a reciprocation component, a reciprocation plate and two interception components; and each interception component comprises a fixed shaft, a sleeve ring, a support rod and two interception plates. The reaction-sufficient waste water ozone oxidation treatment system provides dry and clean air for the ozone generator through the gas supply mechanism, so that the ozone productivity is improved and the smooth operation of the ozone generator is ensured; and moreover, ozone bubbles are prevented from floating upwards in wastewater through the interception mechanism, so that contact time between the ozone and the wastewater is prolonged, the ozone utilization rate is improved, the treatment cost of the system is saved and then the practicability of the system is improved.

Description

technical field [0001] The invention relates to the field of water treatment equipment, in particular to a fully reactive wastewater ozone oxidation treatment system. Background technique [0002] Ozone oxidation treatment of wastewater is a method of purifying and disinfecting wastewater using ozone as an oxidant. Ozone has a strong oxidizing ability, so it is widely used in environmental protection and chemical industries. [0003] However, when the existing purification equipment uses ozone to treat wastewater, because the ozone bubbles float upward in the wastewater and the residence time is short, the ozone cannot fully contact the pollutants in the wastewater, and the ozone oxidation is not complete, and some ozone is easy to be removed from the wastewater. The volatilization above the liquid surface causes the equipment to continuously pump a large amount of ozone into the wastewater to ensure the purification effect, which leads to an increase in the treatment cost o...

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Problems solved by technology

[0003] However, when the existing purification equipment uses ozone to treat wastewater, because the ozone bubbles float upward in the wastewater and the residence time is short, the ozone cannot fully contact the pollutants in the wastewater, and the ozone oxidation is not complete, and some ozone is easy to be removed from the wastewater. The volatilization above the liquid surface causes the equipment to continuously pump a large amount of ozone into the wastewater to ensure the purification effect, which leads to an increase in the treatment cost of the system. Not only that, but because of the strong chemical activity of ozone, ozone is usually produced by Ozone generators use air as raw material for on-site manufacturing, but the air quality around the waste water is poor. The practicability of the wastewater ozonation treatment system is reduced

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