| 摘要 |
A wastewater treatment equipment that is maintained and repaired conveniently by forming a gas sucking and bubble generating part above water, allows ozone gas to come in contact with contaminants uniformly by applying a wide vacuum part, and prevents a channeling phenomenon and improves contact efficiency by dispersing a plurality of inlets is provided. A wastewater treatment equipment comprises: a housing(100) for forming a case of the wastewater treatment equipment; a wastewater tank(110) formed in a lower part of the housing to store wastewater; a filter mesh(112) for removing particles contained in wastewater when supplying wastewater of the wastewater tank through a pump(111); a wastewater supply part(120) for receiving wastewater in which the particles are removed by the filter mesh; a gas sucking and bubble generating part(130) comprising two ozone gas inlets(131) and two excess gas inlets(132), a first vacuum part, four micro-bubble generating parts, a separation plate; a contact part(140) for mixing the gas with the wastewater by contacting the gas with wastewater into which gas is sucked by the gas sucking and bubble generating part; and a reaction tank(150) for receiving the wastewater mixed with the gas in the contact part to react the wastewater with the gas, and generating an ascending air current by a dispersion plate(151) using excess gas remained after the reaction. |
