Dongguan electroplating factory exhaust gas treatment process engineering control measures three: http://www.dgyphb.com soot handling dust is generated after the high temperature gas condensate liquid mist, smoke lightweight easy to drift diameter of 0.5μm or more, dealing with such dust pre-processing needs to be done, using a wet process (desulfurization). Cooling the high-temperature dust filter dust collector as backward. Industrial dust collector filter selection filter, made of polyester fiber made film processing (mainframe), 99.7% more than 0.5μm filtration, temperature 80 ℃. Automatic cleaning mode. Pre-processing means conventional wet desulfurization technology mainly water spray manner by chemical decomposition gases such as sulfur dioxide method, the dust collection efficiency class handling max of 90%, dust can not be removed. Our treatment process for the class soot as three treatment: a treatment for the desulfurization treatment, secondary treatment for the spin-off process, three handling of soot filtration treatment. Removal efficiency of 95% and 99.7% more than 0.5μm filtration. Wet Wet preprocessor preprocessor mainly for high-temperature processing to cool dust, high temperature fume hood through the pipe into the internal processor, integrated cooling efficiency through the mist at 80 to 90%. The device is designed to spray atomization, integrated into the high-temperature dust from the rotary device by removing moisture from the spin-way through the oil remaining unprocessed cotton moisture removal. The device by circulating water treatment process, through its own net sink for filtration, precipitation, purification recycling, through the booster pump and drain pump for circulation. Dust collector filter: dust diameter of 0.5μm or more filter material selection for the class-specific filter fumes and do the cuticle treatment, permeability is 0.5 ~ 1m / s. Filtering accuracy of 0.5μm above 99.7%. Filtration velocity is designed 0.5 ~ 1m/min, the filter is designed to temperature below 80 ℃. Automatic filter cleaning method using pulse, extended filter life and reduce manual maintenance costs. Nesting mode is designed to automatically excluded, according to the amount of dust regularly deal with recycling, reduce manual unloading time. Cabinet design is combined mode, easy to transport and post-installation maintenance. According to "atmospheric pollution discharge standards" GB16297-1996 emission concentration, did not add tertiary treatment, the height of 15m above the exhaust pipe. Dongguan Yi Peng ventilation plant engineering company to undertake professional dust Website: www.dgyphb.com