Wastewater treatment device capable of removing peculiar smells

Abstract

The invention relates to a wastewater treatment device capable of removing peculiar smells. The wastewater treatment device comprises a first infusion pump, a filter, a heavy metal adsorption tank, a second infusion pump, an acid-base neutralization tank, a third infusion pump, an ozone generator, an evaporator and a cooler, wherein wastewater is pumped from the water inlet of the first infusion pump; the water outlet of the first infusion pump is communicated with the water inlet of the filter through a pipeline; the water outlet of the filter is communicated with a heavy metal sedimentation tank through a pipeline; the water inlet of the second infusion pump is communicated with the heavy metal sedimentation tank; the water outlet of the second infusion pump is communicated with the acid-base neutralization tank through a pipeline; the water inlet of the third infusion pump is communicated with the acid-base neutralization tank; the water outlet of the third infusion pump is communicated with the ozone generator through a pipeline; the ozone generator, the evaporator and the cooler are sequentially communicated through a pipeline. Compared with the prior art, the wastewater treatment device can absorb heavy metal, remove excess nitrogen and phosphorus elements, sterilize and purify, and remove the peculiar smells.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a waste water treatment device capable of removing peculiar smell. Background technique [0002] With the rapid development of industry, groundwater, surface water, lakes and rivers, and landscape water have been polluted to varying degrees. The water quality of rivers and lakes has deteriorated, landscape water has turned black and smelly, algae have grown, and aquatic animals and plants have died in large numbers. The reasons for the sharp decline in landscape water quality are: sufficient nutrients such as total nitrogen and total phosphorus in landscape water; relatively moderate iron and silicon content; suitable temperature, light conditions and dissolved oxygen content; slow water flow and water body renewal cycle long. The rapid growth of certain dominant algae leads to eutrophication, which leads to the disorder of the water ecosystem and the destruction of div...

AI Technical Summary

Problems solved by technology

The reasons for the sharp decline in landscape water quality are: sufficient nutrients such as total nitrogen and total phosphorus in landscape water; relatively moderate iron and silicon content; suitable temperature, light conditions and dissolved oxygen content; slow water flow and water body renewal cycle long

The rapid growth of certain dominant algae leads to eutrophication, which leads to the disorder of the water ecosystem and the destruction of diversity; moreover, the odor of the existing wastewater is likely to cause air pollution. These severe environmental problems need to be solved in time

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