industrial waste water recycling system
Application
DAF System, as one waste water treatment process, it is widely used in sewage purification engineering. It can be used for these industries:
1. Paper industry -- pulp recycle in white water and clean water recycled for use.
2. Textile, printing and dyeing industry -- color chromaticity reduction and SS removal
3. Slaughterhouse and food industry
4. Petro-chemical industry -- oil-water separation
In plastic recycling factoris, used the plastic washing recycling machine line to washing the waste plastic, that will requrie lots of the waters, and after washing the plastic, the water will become dirty, if drain they directly to outside, that will pollution the grand, also will waste lot of the wather, now a days, more and more plastic recycling factoris are to reused the waste water, that will save the water waste and d more environmental protection. To reuse the waste water, the water treatment equipment machine will be the necessary syster.
The water treatment system is dispose water of cleaning plastic. In order to develop economy and protect environment at the same time, we make a technological scheme for waste water as per datas from the plastic recycling company.
Structure Features
DAF System mainly consists of dissolved air pump, air compressor, dissolved air vessel, rectangle steel tank body, skimmer system.
1. Easy operation and simple management, convenient control the wastewater quantity and quality.
2.The micro bubbles produced by the dissolved air vessel are just 15-30um, it's adhesive with flocculant strongly to achieve better flotation effect.
3. Unique GFA dissolved air system,high efficiency of air dissolving can reach 90%+, strong ability for clogging
4. Chain-plate type skimmer, stable operation and high efficiency to scrap.
More Details
Function of each part of water treatment plant
1.feed water pump pump-- provide the pressure to quartz sand filter/active carbon filter
2.Multi-medium filter-- get rid of turbidity, suspended matter, organic matter, colloid, ect.
3.Active Carbon filter--Remove the color, free chloride, organic matter, harmful matter, ect.
4.Softener--exchange "ions" of calcium and magnesium with the most common and easiest method.
5.Security filter--prevent large particles, bacteria, viruses into RO membrane, accuracy is 5um
6.High pressure pump-- Provide the high pressure to RO membrane
7.RO system-- main part of the plant. The RO membrane's desalting rate can reach 99%, removing over 99% ions
8.UV sterilizer or ozone generator--- kill bacteria
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