Stainless Steel PP Multi Disc Sludge Dehydrator Screw Press Watewater Treatment

Thickening: When the shaft is driven by the screw, moving rings around the shaft move up and down relatively. Most water is pressed out from the thickening zone and fall down to the filtrate tank for gravity;

Dewatering: The thickened sludge moves forward continuously from the thickening zone towards the dewatering zone. With the pitch of the screw shaft thread getting narrower and narrower, the pressure in the filter chamber increases higher and higher. In addition to the pressure generated by the back-pressure plate, the sludge is greatly pressed and dryer sludge cakes produce;

Self-cleaning: The moving rings rotates continuously up and down under the pushing of the running screw shaft while the gaps between the fixed rings and moving rings are cleaned to prevent from clogging that happens frequently for traditional dewatering equipment.

Screw Press Dehydrator Technical

Screw Press Dehydrator Features

• Low energy consumption.
• Minimal water consumption.
• Minimal noise.
• Low polymer consumption.
• No need for proceeding sludge thickening.
• Suitable for any type of sludge even suitable for dewatering oil/grease rich sludge.
• Minimal maintenance and operational cost.
• Capable for working 24/7.

Benefits for Customers

• It is efficient & versatile press style with resolution

• There is no would like of pre-dewatering

• It will cut back sludge volume with typical dry solids content of two hundredth

• Solids capture of over 95%, reducing filtrate treatment value

• Adaptable to native necessities and conditions, many units with totally

• Automatic laundry system, reducing operational period

• Low footprint

• Low flocculent consumption

• Low energy consumption

• Low maintenance