Multiple Screw Sludge Dewatering Machine, Multipal Screw Stack Dehaydrator

Structure Principle

The main part of the dehydrator is a filter device that a screw runs through the stacked fixed rings and moving ring.

The small gaps between fixed rings and moving ring can filter the sludge, and the lumen between screw and rings is filled with polymer grains. The moving ring transfers the sludge to the end of the machine with pressure and extrudes sludge cakes.

The running of the screw drives the moving ring to clean the gaps and avoid jam.

Technology advantages

1.Suitable for sludge dewatering of high/low consistency. When deal with low consistency sludge(2000mg/L), there is no need to build a thickening tank, storage pool. Reduce the cost and the release of phosphorus and Anaerobic stink.

2.There is no need to worry about jam up. Reduce the cleaning water consumption.

3. The electrical cabinet, disposal tank and dehydrator are integrated, which reduces the covering area and brings convenience to installment.

4.The dehydrator is enclosed working, which reduces the bad smell and improves the working environment.

5.Automatically working for 24 hours, reducing the labor strength of workers.

6.The slow running speed of screw shaft reduces the power consumption and noise.

7. It is made with stainless, extending the service life.

8.It is convenient for daily maintenance.

Product Application 

City mixed raw sewage

Food & beverage industry

Chemical industry

Stone & mine sewage

Leather & tannery sewage

Paper & pulp sewage

Elecro-plating sewage

Pringting & dyeing sewage

Power plant

Petrochemical industry

We Also Provide Multiple Screw Maintenance Service, Spiral Exhance ,  Working Ring Exchange ,  Shaft Maintenance 

as well as Supporting Parts Service and Suppling