Cyclic utilization treatment device for vehicle washing sewage and laundry sewage and water treatment method

Abstract

The invention relates to a cyclic utilization treatment device for vehicle washing sewage and laundry sewage and a water treatment method. The cyclic utilization treatment device mainly comprises a sewage inlet pipe, an aeration pipe, a recycled clean water outlet pipe, a T-shaped sewage back washing discharging pipe, T-shaped pipe for feeding sewage and discharging backwashed water, T-shaped pipe for feeding dirty cleaning liquid and discharging backwashed water, T-shaped pipe for feeding backwashing clean water and discharging clean cleaning liquid a sewage reactor, a sewage filter, a water cleaning chamber, a disinfection reagent adding box, a flocculation reagent adding box, a dirty cleaning liquid collecting chamber and a dirty cleaning liquid filter. The device and the method are widely applied in the field of water treatment for vehicle washing sewage, laundry sewage, bathing water, surface water, domestic sewage, reclaimed-water reuse water, industrial cycled water, and the like, achieve zero discharge of sewage, and recycle residue cleaning liquid in washing sewage, thus changing waste materials into things of value. The device and the method are characterized by integrated and compact structure, small occupied space, no need of addition of auxiliary facilities, good user compatibility, high water quality and high economic benefit.

Description

technical field [0001] The invention belongs to the technical field of water, waste water or sewage treatment, and in particular relates to a water treatment device and a water treatment method for car wash sewage and laundry sewage recycling, and is suitable for car wash sewage, laundry sewage, bath water, surface water, domestic sewage, reclaimed water recycling, etc. Water treatment of water, industrial recycling water, etc. Background technique [0002] With the rapid development of urbanization in our country and the continuous improvement of people's material living standards, automobile consumption has entered an era of rapid growth. According to relevant statistics, the number of private cars in the country has exceeded 100 million in 2013, and the demand for car washes across the country has become huge. In the service industry, the water consumption of car washing has brought huge pressure to the environmental protection of tap water resources and sewage treatment....

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Problems solved by technology

It not only meets the standard requirements for this type of sewage reuse, the equipment is safe, stable and reliable, but also has the function of recovering the residual washing liquid for reuse, turning waste into treasure, truly realizing zero discharge of waste water, and solving the condition of no external discharge in environmental protection requirements Car Washes and Laundries can also be opened under Questions

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