Stacked spiral sludge dewater₹'↔σing machine is a popular slu δ‌dge dewatering product in Chinaγ← in recent years. It has ±‌been used in petrochemical, papermaking&≥γ←, chemical fiber, pharmaceutical, lea×$&ther and other indus♣∞ λtrial wastewater treatmentβα‍®. There is no good mσφ≤£ethod for large amounts¶± of cellular water. Compared wiε× ↓th the centrifuge, the stacke€♥€ d screw sludge dehydrator occupies←←≥ a small area and makes less noise t¥β←↕han the centrifuge. More efficient, λ★ε₹more energy efficient.​Ω