How Does a Sludge Dewatering Press Work?
Compact structure covering small area. Reduce flushing water consumption. Automatic work for 24 hours. Best choice for sludge treatment in various industries.
Concentration:
When the screw pushing shaft rotates, the multiple laminations on the periphery of the pushing shaft move relatively. Under the action of gravity, water is filtered out from the gap of the relatively moving laminations to achieve rapid concentration.
Dehydration:
The concentrated sludge moves forward with the rotation of the screw shaft. Along the direction of the mud cake outlet, the pitch of the screw shaft gradually decreases, and the gap between the rings gradually decreases, and the volume of the spiral cavity continuously shrinking.
Under the action of the back pressure plate at the outlet, the internal pressure gradually increases. Under the continuous operation of the screw drive shaft, the water in the sludge is squeezed out, and the solid content of the filter cake continues to increase to achieve sludge continuous dehydration.
Self-cleaning:
The rotation of the screw shaft pushes the moving ring to continuously rotate. The equipment relies on the movement between the fixed ring and the moving ring to achieve a continuous self-cleaning process avoiding the common blocking problem of traditional dehydrators.
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