Engineered to handle high-throughput processing demands with minimal energy consumption and maximum dry cake output.
Jiangsu Zongheng's single screw press efficiently dewaters solid-containing materials, delivering high dry-cake consistency and reliable continuous operation under demanding industrial conditions.
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Jiangsu Zongheng's ZXG Tube Bundle Dryers ensure safe, low-oxygen drying via indirect steam heating, making it ideal for processing starch, gluten, and corn germ in Brazil.
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Specifically designed for high-capacity dewatering of fibrous materials, this screw press optimizes liquid extraction in agricultural and paper pulp processing lines.
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This design integrates multiple waste heat sources—including drying vapors—to concentrate corn steep liquor and alcoholic wastewater, reducing energy costs dramatically.
View DetailsBrazil stands as a global powerhouse in agriculture, bioenergy, and pulp production. However, these water-intensive industries face strict environmental regulations and rising energy costs. Efficient solid-liquid separation is critical to maintaining operational profitability and environmental compliance.
In the sugarcane and corn ethanol sectors, processing millions of tons of biomass generates massive volumes of vinasse and bagasse. Traditional dewatering methods are often energy-intensive and fail to achieve the low moisture levels required for efficient burning or byproduct conversion. A high-performance single screw press provides the mechanical force necessary to reduce moisture content below 50%, allowing bagasse to be directly utilized as boiler fuel, thereby driving cogeneration efficiency.
Similarly, Brazil's pulp and paper industry—dominated by large-scale eucalyptus plantations—requires robust sludge dewatering systems. The fibrous nature of pulp mill rejects and primary clarifier sludge demands equipment that can handle high torque without clogging, ensuring continuous mill operation 24/7.
Understanding the mechanical principles that deliver superior dryness and throughput.
The screw shaft features a progressive pitch and root diameter design. As the material moves forward, the volume between the flights decreases, continuously increasing pressure to force liquid out through the screen basket.
Constructed with high-precision wedge wire, our screens offer maximum open area while preventing blinding and clogging. This ensures stable filtrate flow and simplifies clean-in-place (CIP) procedures.
To withstand abrasive materials like sugarcane bagasse (high silica content), the screw flights are hardfaced with tungsten carbide or specialized alloys, extending operational life up to 300%.
Jiangsu Zongheng Concentrating and Drying Equipment Co., Ltd. leverages over three decades of manufacturing excellence to deliver heavy-duty industrial equipment globally. Located in Yixing City, the heart of China's industrial machinery manufacturing hub, we benefit from a complete, integrated supply chain.
This localized ecosystem allows us to source certified raw materials (such as high-grade duplex stainless steel) and precision components (heavy-duty gearboxes, bearings, and motors) at competitive rates, passing the cost savings directly to our Brazilian clients.
Our 22,000 square meter production workshop is equipped with advanced CNC machining centers, automatic welding robots, and dynamic balancing machines, ensuring that every single screw press meets strict international standards before dispatch.
A legacy of engineering innovation and international quality certifications.
Operating across 54,000 m² of facility space with over 120 employees, including 3 senior engineers and 20+ specialized engineers, focusing on AI-driven predictive maintenance systems for dewatering plants.
Obtained international quality system certification (Certificate No.: 45021), establishing a complete quality assurance system aligned with global standards.
Acquired the prestigious ASME "U" Stamp authorization, enabling the company to manufacture high-pressure vessels for the global petrochemical and process industries.
Established as Yixing Yangxi Light Industry Machinery Factory, focusing on concentration and drying equipment for the domestic food and chemical sectors.
Exporting machinery to Brazil requires strict adherence to local safety standards, most notably NR-12 (Machinery and Work Equipment Safety Regulation). Non-compliant machinery can lead to severe fines, operational shutdowns, and customs clearance delays.
Jiangsu Zongheng designs and manufactures all screw presses destined for the Brazilian market in full compliance with NR-12. This includes:
We work closely with local Brazilian engineering partners to facilitate smooth installation, commissioning, and local safety certification at your facility.
Get answers to common technical and commercial questions regarding our screw presses for the Brazilian market.
Explore our full line of industrial evaporators, screw presses, and dryers engineered for maximum thermal and mechanical efficiency.
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A robust mechanical solution designed to handle municipal and industrial sludge dewatering, reducing disposal costs significantly.
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Advanced MVR technology designed and manufactured by Jiangsu Zongheng to deliver reliable, continuous concentration for high-capacity industrial lines.
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