English 
In the lifecycle of wastewater management, the most costly operational expense is often the handling and disposal of residual solids. Sludge Treatment Equipment refers to a class of heavy-duty industrial machinery engineered to separate water from solid waste, transforming liquid slurry into a manageable, dry "cake."
This process, known technically as dewatering, significantly reduces sludge volume—often by over 80%. For facility managers and engineers, deploying high-performance Industrial Sludge Treatment Equipment is not merely a regulatory requirement; it is a strategic economic decision. By minimizing the moisture content, companies drastically lower transportation and landfill tipping fees while ensuring compliance with environmental discharge standards.
Yimei offers distinct technologies tailored to different sludge characteristics, from biological biosolids to inorganic chemical slurries.
Multi-Disk Screw Press (Screw Dehydrator):This is the modern standard for energy efficiency. It utilizes a rotating screw shaft running through fixed and moving rings. As the screw pushes sludge forward, the gap narrows, and internal pressure increases, squeezing out water. It is particularly superior for oily sludge where belt presses often fail due to clogging.
Plate and Frame Filter Press:A traditional yet powerful solution for high-pressure dewatering. It pumps sludge into chambers between filter plates and applies mechanical pressure. This method typically achieves the lowest possible moisture content (highest cake dryness) and is ideal for inorganic sludge found in mining or metal plating industries.
Qingdao Yimei’s engineering team has optimized these systems to address common industry pain points such as high wear rates and frequent maintenance.
Clog-Free Operation: Our Screw Press features a self-cleaning mechanism where moving rings clean the gaps during rotation. This eliminates the need for high-pressure backwashing water, reducing secondary water consumption by 95% compared to belt presses.
Corrosion Resistance: All wetted parts are manufactured from high-grade 304 Stainless Steel. This ensures longevity even when processing acidic or alkaline sludge, extending the equipment's service life beyond industry averages.
Low Energy Consumption: The slow-speed rotation (typically 2-4 RPM) of the screw shaft generates high torque with minimal electricity usage. It operates quietly and with low vibration, requiring no special foundation.
24/7 Automated Control: Integrated with intuitive PLC systems, our units automatically manage sludge feed, polymer dosing, and cake discharge, allowing for unmanned continuous operation.
Different industries generate sludge with unique rheological properties. Our diverse range ensures the right fit for specific sectors:
Food & Beverage Industry: Processing wastewater from slaughterhouses or dairy plants often contains high fats, oils, and grease (FOG). Our Screw Press handles this sticky sludge without blockage, ensuring hygiene and continuous throughput.
Pharmaceutical & Medical: Essential for dewatering excess biological sludge from activated sludge processes. The enclosed design prevents odor leakage, protecting the working environment.
Electroplating & Metal Processing: Utilized to dewater heavy metal-laden sludge. Our Filter Presses can produce a stiff cake that prevents leachate runoff, meeting hazardous waste disposal requirements.
Textile Printing & Dyeing: Handles large volumes of chemical sludge generated by coagulation processes, effectively reducing the weight of waste sent to incineration.
Sourcing from a reputable China Sludge Treatment Equipment Manufacturer ensures you receive engineering value alongside machinery.
Factory-Direct Value: We offer a competitive Sludge Treatment Equipment Price by controlling the entire supply chain. From laser cutting the stainless steel plates to assembling the gearboxes in our 36,000m² facility, we eliminate aggregator margins.
Customized Engineering: We do not simply ship a box. We request your sludge concentration (DS%) and flow rate data to calculate the solid load. We then recommend the precise model size to prevent under-sizing (bottlenecks) or over-sizing (capital waste).
Rapid Spare Parts Support: Wear parts like the screw shaft or filter cloths are consumables in any mechanical process. Yimei maintains a dedicated stock of spares, ensuring that your critical dewatering operations face minimal downtime during maintenance cycles.
