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screw press sludge treatment machine
screw press sludge treatment machine

1) Small-sized design 2) Low power consumption 3) Fully-automatic 4) Self-cleaning 5) Little noise& vibration

Screw press sludge dewatering machine 

Configuration Principle: 

The screw type sludge dewatering machine consists of fixed ring and moving ring and screw 

shaft is throughout in it as the filter unit.  

Dewatering principle: 

The sludge is conveyed to the dewatering zone after the gravity thickening,during the 

process of advancing,screw pitch of screw shaft becomes narrower and narrower and 

under the stop function of back pressing board,the very large internal pressure is

 generated and the volume shrinks continually,so dehydration purpose is attained eventually.

Equipment parameters:

ModelDS Standard handling capacity                           Sludge handling capacity
low concentration =»high concentration2000mg/L5000mg/L10000mg/L20000mg/L25000mg/L50000mg/L
EX131˜6kg/h˜10kg/h˜ 3m³/h˜ 1.2m³/h ˜ 1m³/h˜ 0.5m³/h˜ 0.4m³/h ˜ 0.2m³/h


ModelScrew shaft specificationThe mud cake discharge outlet  (The distance from the ground)(mm)  Machine size (mm)  Net weightOperating weight
EX131   φ130×1          250 1969 756 1040205kg  300kg

Operational condition:

ModelMotor Power(KW) Water pressure for the cleaningWater consumption for the cleaning (L/h)Maintenance frequencyConsumable parts replacement cycle (Year)
Screw shaftMixerTotalScrew shaft



EX131  0.1  0.1 0.2


(No need for high pressure washing device)

       245 minutes/day  3.4  1.7


screw press sludge treatment machine

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