Pulp Sludge Dewatering Machine for Waste Paper Recycling Production Line
Negotiable /Set
Min.Order:1 Set
Zhengzhou Leizhan Technology Paper Making Machinery Co.,ltd
Over View:
Municipal wastewater, paper making wastewater has become a municipal sewage treatment, the primary problem of enterprises, although the sewage treatment process, the technical level has matured and improved, but the sludge thickening, dewatering of the key aspects is continually research and exploration.we produced HD series of sludge Machine by introducing and absorbing experience and technology over the years.It mainly used to concentrate sludge in paper making industry,municipal engineering ,etc.
Features
Double helix network structure
Wedge dehydration ,a specially designed dewatering roll
Pneumatic tensioner
High sludge concentration, low energy consumption.
Working principle
Since the liquid fluidity of the sludge is high, more water free state, no compressive strength, the first to enter the gravity dewatering zone for removing water free state, reducing sludge mobility, greater bond between the particles and flocs force, and then enter the wedge preload dehydration stage, sludge dewatering by gravity, almost completely lost mobility for maneuver to prepare for dehydration dehydration and shear.After gravity sludge dewatering zone and wedge dehydration, basically the removal of free water and moisture inside the floc into the swing of dehydration, by roundabout stick diameter changes, gradually increase the belt tension gradually dehydrated form, when belt mud into the smaller diameter of the roll body, with a press force by the tensile force generated by the filter into two symmetrical upper and lower filter belt, by the different rotational direction of the shearing force generated by the dehydration treatment.