50m³/H Screw Press Sludge Dewatering Machine for Chemical Plant Applications
Overview
The spiral sludge dewatering machine is an advanced solid-liquid separation system that utilizes a screw extrusion mechanism to efficiently dewater sludge. Through variations in screw diameter and pitch, it generates intense mechanical pressure while the precise gap between moving and fixed rings ensures effective liquid separation without clogging.
Structural Principle
The core of the dehydrator consists of multiple fixed and movable rings threaded onto a central spiral shaft, forming a continuous filtration device. The front section functions as a concentration zone, while the rear section performs high-pressure dewatering. This integrated design enables sludge thickening and dewatering within a single unit, replacing traditional filter cloths and centrifugal systems with a more efficient and low-maintenance filtration method.
Key Features
Wide Applicability & Multiple Configurations:
Available in various models suitable for diverse working conditions and treatment requirements.
Compact, Efficient & Automated Operation:
The system features a space-saving design and supports fully automatic, 24/7 unmanned operation.
It occupies minimal floor space, is easy to relocate, and allows convenient maintenance.
Equipped with a self-cleaning function, it requires minimal flushing water and performs effectively even with oily sludge.
Low-Speed Operation with High Torque & High Reliability:
The spiral shaft rotates at only 1–4 RPM, ensuring low energy consumption.
The system operates with minimal noise, vibration, and mechanical failure.
Daily maintenance is straightforward and time-efficient.
Cost-Effective Performance:
A single unit can process dry sludge at rates ranging from 6 kg/h to 800 kg/h. Multiple units can operate independently without interference, providing scalability and operational flexibility.
Specification///model | DL-101 | DL-102 | DL-201 | DL-202 | DL-301 | DL-302 | DL-303 | ||
Processing capacity(m³/h) | Mud concentration(S.S.0.2-0.5%) | 0.6-1.5 | 1.2-3.0 | 1.8-4.5 | 3.6-9.0 | 6.0-15 | 12-30 | 18-45 | |
Mud concentration(S.S.0.5-2.0%) | 0.25-0.6 | 0.5-1.2 | 0.75-1.8 | 1.5-3.6 | 2.5-6.0 | 5.0-12 | 7.5-18 | ||
Mud concentration(S.S.2.0-5.0%) | 0.1-0.25 | 0.2-0.5 | 0.3-0.75 | 0.6-1.5 | 1.0-2.5 | 2.0-5.0 | 3.0-7.5 | ||
Absolute dry quantity(kg/h) | Mud concentration(S.S.0.2-0.5%) | 0-3.0 | 2.4-6.0 | 3.6-9.0 | 7.2-18 | 12-30 | 24-60 | 36-90 | |
Mud concentration(S.S.0.5-2.0%) | 0-5.0 | 5.0-10 | 9.0-15 | 18-30 | 30-50 | 50-100 | 90-150 | ||
Mud concentration(S.S.2.0-5.0%) | 0-5.0 | 5.0-10 | 9.0-15 | 18-30 | 30-50 | 50-100 | 90-150 | ||
Mud cake moisture content(%) | 75-85 | 75-85 | 75-85 | 75-85 | 75-85 | 75-85 | 75-85 | ||
Spiral diameter (mm) * quantity (pieces) | 100*1 | 100*2 | 200*1 | 200*2 | 300*1 | 300*2 | 300*3 | ||
Use power (KW) | 0.2 | 0.3 | 0.6 | 0.8 | 0.8 | 1.2 | 1.95 | ||
Equipment dimensions (mm) | L | 1816 | 1816 | 2500 | 2500 | 3255 | 3455 | 3605 | |
W | 756 | 910 | 850 | 935 | 985 | 1295 | 1690 | ||
H | 1040 | 1040 | 1270 | 1270 | 1600 | 1600 | 1600 | ||
Reference weight (kg) | 190 | 275 | 360 | 470 | 820 | 1350 | 1820 |
Real picture
Jiangsu Longdai Environmental Technology Co., Ltd. is an environmental protection equipment manufacturer with 11 years of experience. It has provided a large number of sophisticated environmental protection equipment at home and abroad, established three branches in China, and cooperated with many universities to build Longdai R&D center. There are 4 middle doctors, 10 masters, and 25 senior engineers.
Q: How Can I Find The Suitable Model?
A: Please Provide Flow Rate, Solids Content And Sludge Type, or directly contact us by the clicking the “contact” icon. We Can Assist You In Model Selection.
Q: Where Is Your Factory Located?
A: Yixing City, We are in the famous city of environmental protection equipment ,professional for Sludge screw press dewatering Machine ,Which Is Very Close To Shanghai With Only Less Than 3 Hours' Driving. Welcome for your visiting.
Q: Do You Provide OEM Service?
A: Yes. We Can Do The Customized Design According To Your Different Request for sludge Dewatering.
Q: How About The Production Capacity Of Your Company?
A: Our Factory Covers Area Over 15,000m² And Produces Machines 2000 Sets Per Year.
Q: How Could We Trust You And Your Company? Is This Your First Time Transaction?
A: A: Our Company Has More Than 20 Years Professional Experience. We Cooperate Over 800 Customers in China And Overseas. We Export Nearly 60 Countries All Over The World. And We Have More Than 60+Patents, CE,ISO 9001,SGS Certificates.
Q: Do You Offer After-Sales Service?
A: Video Technical Support, Online Support,Spare Parts, Field Maintenance Repair Service