Full-Process Sludge Treatment Equipment:
Thickening Systems (Belt-type, Rotary Drum, and Screw Press Thickeners)
Dewatering Systems (Including High-Pressure Belt Deep Dewatering Machines and Screw Press Dewaterers)
Drying Systems (Featuring Intelligent Batch Dryers)
Integrated Auxiliary Equipment (Such as Screw Conveyors and Intelligent Dosing Systems)
End-to-End Solutions
We offer comprehensive 'Turnkey Project' services that encompass every phase from process design and equipment customization to installation, commissioning, and operational training. With over 500 successful projects, we proudly highlight landmark cases, including:
Municipal wastewater treatment plants with capabilities exceeding 10,000 tons daily, and sludge reduction projects for leading multinational chemical enterprises.
Rotary Drum Sludge Enrichment Dehydrator
The rotary drum sludge thickener operates on a straightforward principle. Sludge is fed into the dynamic reactor using a sludge pump and a dosing pump. It then enters the rotary drum within the thickener. This drum, equipped with a compound filter cloth, rotates at approximately 10 RPM. As water passes through the filter cloth, the flocculant sludge is retained. A cleaning nozzle ensures the filter cloth remains clean by gently impacting the floccules. The resulting sludge concentration post-thickening is influenced by the solid content in the feed sludge, the flocculation dosing amount, drum rotation speed, and its dip angle.
Main Features
1. Fully enclosed design ensures no overflow of sludge, water, or gas.
2. Compact structure designed for minimal footprint.
3. Exceptional solid capture rate of up to 95%.
4. High-performance, with durability that requires almost no maintenance.
5. Energy-efficient, with low polymer consumption and low-speed rotation.
6. Constructed entirely from stainless steel and high-polymer materials and structures.
Specification & Technical Data

Established in 2007, Shanghai Fuchan Machinery Technology Co., Ltd. is strategically located in Shanghai's Pudong New Area, near the Shanghai Free Trade Zone. As a forward-thinking, technology-driven enterprise, we seamlessly integrate science, trade, and mechanical processing. Since our founding, we've been dedicated to the R&D, production, and sales of eco-friendly equipment, offering cutting-edge technological R&D, services, and technology transfer in the environmental protection sector. We have forged partnerships with esteemed domestic universities to create a comprehensive system that encompasses R&D, production, sales, and service.
Throughout our growth, we have consistently adopted and incorporated advanced foreign technologies, placing a strong emphasis on innovation and service excellence. Guided by technology, rooted in R&D, and dedicated to exceptional service, we deliver complete equipment solutions backed by advanced processing techniques, reliable product quality, and outstanding after-sales support.
Q: Are you trading company or manufacture?
A: We are both manufacture and trading company. We have over 10 years' professional experience as a waste water treatment equipment manufacturer and engineering service enterprise.
Q: Where is your factory located?
A: Haian City, Jiangsu Province City, which is very close to Shanghai with only less than 3 hours' driving.
Q: What kind of payment do you accept?
A: T/T, L/C
Q: Do you provide OEM service?
A: Yes.
Q: How could we trust you and your company? This is first time transaction?
A: Our company has more than 10 years professional experience. We cooperate over 1000 customers in China and overseas. Welcome to our company and watch our plant production condition any time.
Q: What certificates do you have?
A: CE/ISO
Q: Do you offer after-sales service?
A: Yes. Engineers available.
Q: How long is your warranty?
A: One year after the arrival of the goods.
Q: What about your delivery Time?
A: Normally within 45 days against down payment.