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QDEVU® QDLX201 Screw Press Sludge Dewatering Machine
QDEVU® screw press sludge dewatering machine is designed with an easy-to-use button, making it convenient for operation. Its neat and clean outer appearance adds to its aesthetic appeal. The machine can even be controlled remotely, reducing labor costs and increasing efficiency. Additionally, its lightweight design allows for easy movement to any location you desire.
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Product Details
QDEVU Screw Press Sludge Dewatering Machine is designed for efficient thickening and dewatering of liquid sludges that emanate from wastewater treatment processes. Typical applications for wastewater treatment plants include dewatering of thickened or unthickened waste activated sludge (WAS), digested sludge from aerobic or anaerobic processes, and dissolved air flotation (DAF) sludges.
The screw press sludge dewatering machine uses the automatic renewal filter cake filtration technology to replace the traditional filter screen filtration to ensure the continuous and stable sludge water separation effect of the dehydrator. Through the strong extrusion pressure generated by the change of screw diameter and pitch, as well as the small gap between the swimming ring and the fixed ring, it realizes the extrusion dehydration of sludge. It is a new type of solid-liquid separation equipment.
WORKING PROCESS
Screw press sludge dewatering machine is a new type of filter press. Its unique mechanical structure makes it have the advantages of small floor area, no blockage, automatic unattended operation, no need of sedimentation tank and sludge thickening tank. Compared with the traditional belt filter pressand plate and frame filter press, the closed design can greatly improve the site environment. The driving motor adopts the gear reducer with low speed and high torque, which has lower energy consumption and noise compared with the centrifuge.
The main body of screw filter press is made of multiple fixed plates and moving plates with the screw shaft running through it.The front part is concensed section and the ending part is dewatering section. It can concentrate and dewater sludge in one chamber.Sludge will be transported to the dewatering part after being concentrated in the dewatering section.In the advancing process, great pressure has been produced because of the gradually decreasing filter spacing and screw distance with the block of the back platen .Then the volume decrease continuously,and the purpose of fully dewatering will be achieved.
FEATURE
- Simple process ,high efficiency ,power saving ,low investment
- Programme setting makes the operation convenient and accurate
- Accurate chemical preparation and dosage saves much operation cost
ADVANTAGES
- Application: widely used in municipal sewage, food, beverage, animal husbandry, printing and dyeing, petrochemical, paper, leather, pharmaceutical and other industries
- No blocking: the unique dynamic and static ring filter slot structure makes the equipment not easy to block
- Control: automatic control is adopted, no personnel are required to operate the equipment, and 24-hour continuous unmanned operation is possible
- Operation cost: integrated design, compact structure, greatly saving operation cost; 24-hour full-automatic unmanned operation, greatly reducing labor costs; The equipment covers a small area and reduces the civil engineering investment
- Light and durable: the body is almost entirely made of stainless steel, and the replacement parts are only the screw shaft and the traveling ring, which has a long service life and is durable
STANDARD SPECIFICATIONS
Notes:
1 Depending on sludge type, polymer type and polymer dose, up to 20% additional throughput may be possible.
2 Depending on sludge type and polymer type, the typical polymer consumption for feed sludge concentration 2 - 5 g/L is 4-8 kg/tonne dry solids processed, and for feed sludge concentration 5 - 50 g/L is 10-25 kg/tonne dry solids processed.
STANDARD INCLUSIONS + OPTIONS
✓= Standard Supply, O = Optional Supply, X = Not Applicable
Disclaimer: QDEVU is continuously updating and improving its products and services, please contact us for more detailed information or to confirm specifications. QDEVU takes no responsibility for any errors resulting from the use of information contained within this document .
CONTACT US FOR MORE DETAILS ABOUT SLUDGE TREATMENT SOLUTION.
If you have specific requirements, contact us about our custom sludge dewatering machine.
