Small Decanter Wastewater Municipal Sewage For Drilling Mud Solids DAF Solid Sludge Dewaatering

What Is Screw Decanter Centrifuge 

The feed product is pumped into the decanter centrifuge through an inlet. Feed into a horizontal bowl and then rotate. The bowl consists of a cylindrical portion and a conical portion. The separation takes place in the cylindrical part of the bowl. Fast rotation produces centrifugal forces of up to 4000 x g. Under these forces, solid particles with a higher density are collected and compacted on the wall of the bowl. The scroll (also a screw conveyor or screw conveyor) rotates inside the bowl at slightly different speeds. This speed difference is called a differential speed. In this way, the scroll conveys the precipitated particles along the cylindrical portion of the bowl to the conical end of the bowl. At the smallest end of the conical portion of the filter bowl, dehydrated solids leave the filter bowl through the discharge port. The clarified liquid exits through the mating disc (internal centrifugal pump).

Screw Decanter Centrifuge Technical Table

Screw Decanter Centrifuge Feature

• Low noise
• High Speed up to 3600RPM & Variable Speed by frequency converter
• The main body of the decanter centrifuge made from stainless stee: SS304/SS316/Titanium Alloy
• The screw propeller made from stainless steel (SS304/SS316) protected by Tungsten carbide alloy or Ceramic
• Solids discharge stainless steel protected by high-chromium iron
• Solids Liquid separation system package available
• Germany FAG/SKF brand bearings
• Eletrical Components: SIEMENS/Schneider/ABB
• All the seals of the machine are imported

Screw Decanter Centrifuge Application

• Food: Fruit and Vegetable juices
• Starch, Protein
• Molasses, Stillage
• Oils and Fats: Fish oil, Gelatine
• Environmental protection/Recycling
• Drilling mud
• Industrial wastewater
• Municipal wastewater

​Screw Decanter Centrifuge Process