screw press dewater machine for municipal waste water slurry dewatering DS 30-60 kg/h

The multi disk screw press, is clog free and can reduce the sedimentation tank and sludge thickening tank, reduce the cost of sewage plant construction. The MDS use screw and the moving rigns to self clean, this is an ideal replacement of traditional plate and frame filter press, belt filter press and diaphragm filter press. Machine runs at low speed, hence less power and water consumption by constrast to the centrifuge type. .

Description

The device is mainly used for sludge dewatering, the moisture content of sludge after dehydration can be down to 75% - 85%.
Volute sludge dewatering machine integrates full automatic control cabinet, flocculation conditioning tank, concentrated sludge dewatering ontology and collecting tank, can realise high efficiency flocculation under the condition of fully automatic operation, ensure continuous enrichment and squeezing sludge dewatering work, eventually collect the filtrate or discharge.

Features:

• The dewatering body is formed by a screw axis with fixing and moving plates overlapping, as the inner diameter of screw axis is larger than the moving plate, the moving plate do the circular motion with the screw axis to prevent clogging, to ensure the continuous operation
• Municipal wastewater, papermaking wastewater, chemical waste water, food and beverage processing waste water, industrial wastewater, papermaking wastewater, pharmaceutical wastewater, oil processing and mining wastewater, etc.
• Comparing with the traditional belt, plate& frame and centrifugal machine,volute sludge dewatering machine adopts integrated design of dehydration ontology, flocculation mixing tank and electric control device, convenient installation , small area cover, strong compatibility with ancillary equipment, greatly reduce design and the construction cost, at the same time, no need to undertake civil construction as its exquisite design.
• Can realise 24 hours automatic unmanned operation by PLC remote control , reduce the operating personnel employment and maintenance costs. At the same time, due to the exquisite design, easy operation, it is easy to learn as no special knowledge and skilled technical complex requirements.
• Main body can self-cleaning due to the special structure, threr is no need to use a lot of water for cleaning to prevent clogging. Compared with the same capacity of dewatering machine, screw rinse water consumption is only 1% of belt . The rotation speed of screw shaft is 2-5 turn/min , low power consumption. Power consumption is only 5% of the centrifuge, at the same time, no noise during operation as slow rotation speed and intermittent flush.

Sludge treatment process:

Flow diagram

Layout

Specification

Advantages

• Direct dewatering from oxidation ditch

• Widely application range

• Clog free

• Continuously operation

• Save running cost

• Contactless structure, less worn out

• Minimal initial investment

• Oily sludge treatment

• Small foot print

Options

The Sludge Dewatering Press offers a completely operational, skid mounted and self-contained system which can include:
• Screw Press
• PLC Controls
• Sludge Pumps
• Back Wash System
• Flocculation System
• Polymer Dosing Unit
• Sludge Cake Conveyor

Production line

Applications

Competitive advantage

Multi-Disk Screw Press is a cutting edge sludge dewatering equipment with non-clogging design and low energy consumption, especially applicable for oily sludge.

Focus on low-carbon energy and environment protection technology, we design and manufacture fluid processing and control products to give our contribution to the sustainable energy develop.

Lots of mega projects have been installed with our products, Shanghai expo center, Shanghai Disney energy center, Beijing Z15 tower, Malaysia GDC energy station, etc. Our technology and practical application experience, allow us to provide our client with products and solutions which meet your expectation on building, improving and mainting equipment. The industries we served:

• New energy
• Petroleum and chemical
• Industrial energy
• Oil and gas
• Metals and mining
• Pulp and paper
• Water and waste water treatment
• Marine
• Power
• Refining
• Food and beverage
• Life sciences

Our R&D, customer experience and manufacturing center is located in the “Low energy building science center” Hanghzou, China. As a Provincial class Postdoctoral workstation by collaboration with China State Energy research institute, which ensure our advantage from technician, science research & development, equipment. Our main products includes: flowmeters, roots air blower, pump, as well as design consultancy on RO, UF, NF design.