Product Overview:

During operation, sludge enters the filter cylinder through the feed port and is propelled toward the discharge port by spiral blades. As the pitch between the spiral blades gradually decreases, the pressure on the sludge increases continuously. Under this differential pressure, dehydration begins as water flows out through the gaps between stationary rings and moving blades. The equipment also features self-cleaning mechanisms between fixed and movable plates to maintain unobstructed filtration channels. After thorough dehydration, the sludge cake is discharged from the outlet via the spiral shaft’s propulsion. Our company has developed specialized machines tailored to different sludge properties, offering more practical structural designs and lower operational costs.

Technical Advantage 1: Featuring a proprietary disc pre-concentration system, this solution effectively addresses the limitations of conventional gravity-based thickening methods by processing low-concentration sludge. The integrated process achieves efficient flocculation and thickening of low-concentration sludge, significantly reducing subsequent dewatering pressure. Combined with adjustable expansion valves, it optimizes sludge concentration to 2000mg/L-50000mg/L for optimal dewatering performance.

Technical Advantage 2: The rotating plate and stationary ring replace filter cloth, enabling self-cleaning and clog-free operation. The spiral sludge dewatering machine features continuous self-cleaning through the spiral shaft’s rotation that causes the movable plate to alternate relative to the stationary plate. This innovative design eliminates clogging issues common in traditional equipment, resulting in superior oil-contaminated sludge separation with easy disassembly and zero blockages. Additionally, it requires no external high-pressure water flushing, ensuring eco-friendly cleaning without odors or secondary pollution.

Technical Advantage 3: Low-speed operation, noise-free, and energy-efficient. The spiral press sludge dewatering machine operates at 2-4 revolutions per minute, achieving only 1/8 of the energy consumption of belt presses and 1/20 of centrifuges. This pressure-based dewatering method eliminates the need for large components like rollers, resulting in water conservation, energy efficiency, and reduced noise levels. With a unit power consumption of just 0.01-0.1kwh/kg-DS, it significantly lowers operational costs for wastewater treatment systems.

Company Profile:

Shenghe Environmental Protection Co., Ltd. is headquartered in Yixing City, Jiangsu Province, which is known as the “Hometown of Environmental Protection” and located on the shore of Taihu Lake. The company focuses on the field of environmental protection technology and is committed to the research and development and production of eco-friendly products. Our main products include water treatment equipment such as reverse osmosis devices, sludge dewatering machines, mechanical screens, aerators, automatic dosing systems, as well as electrical control cabinets, fillers, and activated carbon. We not only produce high-quality and stable products but also offer comprehensive after-sales services including equipment installation, commissioning, operation, and maintenance. The mission of Shenghe Environmental Protection is to serve customers and lead the environmental protection industry. Our professional production and operation maintenance team provides you with the best solutions and services.

FAQ:

Q: Can you customize products?

A: Yes, we customize machines according to client requirements.

Q: Where is your factory located?

A: In Yixing City, very close to Shanghai-a 2-hour drive.

Q: Do you provide after-sales service?

A: Yes, our engineers offer technical support.

Q: What’s your warranty period?

A: One year after delivery.

Q: What’s your delivery timeline?

A: Typically within 45 days after advance payment.

Q: How do you package exported products?

A: We usually use preservative-treated wooden crates.

Q: What payment methods do you accept?

A: Typically wire transfers or letters of credit.

Q: What shipping options do you provide?

A: Customers decide the transportation method-air freight, express delivery, or sea freight.