Sediment tunnel processing equipment

TieWuJu in my company and won four sets of guangzhou metro line 13 underground tunnel water treatment equipment, produced in the process of building the subway mud water, direct emissions will pollute the environment, and must be processed after discharge.

the mud water treatment mainly through flocculation precipitation, and then through the quartz sand filter purification, in the process of flocculation precipitation is key, if directly into the mud water directly to the quartz sand filter, there will be quartz sand plugging immediately, not out of the water, so must be conducted after flocculation settling basin subsidence, remove part of impurities and reduce the load of filter, can make him run continuously.

in the filter before operation, also can appear as there is no good precipitation, water quality in effluent water quality is poorer, we innovate, to break into the water to the filter, and then the filter to precipitate a when I was a child, because there is the quartz sand filter material filter effect is very good, the water clear, a bit like effect of inclined plate sedimentation tank, quartz sand as inclined plate, increase precipitation effect.

in guangzhou subway line 10 projects, the user USES the precision filter, bag filter or effect is very good at first, but after a few hours, immediately congestion, frequent change with filter or filter bag, to change a few times a day, you will very troublesome, but human resources cost is high, I think not advisable.