Automatic 304 Stainless Steel Spiral Sludge Dewatering Machine – Efficient Solid-Liquid Separation Equipment
This screw-type sludge dewatering machine is constructed with high-quality 304 stainless steel, ensuring excellent corrosion resistance and durability. Its main body consists of multiple fixed rings, moving rings, and a spiral filtration unit, which integrates sludge concentration, pressing, and dewatering into a single, efficient system.
The equipment operates through two main stages:
In the concentration zone, the relative movement between the fixed and moving rings enables rapid drainage of filtrate without clogging.
In the dewatering zone, the gradually reduced spiral pitch increases internal pressure, assisted by an adjustable back-pressure plate mechanism, to achieve thorough solid-liquid separation.
This innovative design eliminates the need for traditional filter cloths or centrifugal methods. With advanced self-cleaning capability and fully automatic operation, it represents a significant advancement in modern sludge dewatering technology, providing reliable performance with minimal maintenance.