Explore our leading selection of evaporators, bundle dryers, and dewatering screw press machines customized for modern industrial scale.
In industrial processes, separating solid particles from liquid carriers is a foundational requirement. The thermodynamics of water removal dictates a clear operational strategy: mechanical dewatering is significantly more energy-efficient than thermal evaporation. Removing one metric ton of water through phase transition (thermal drying) requires approximately 600 to 700 kWh of heat energy, whereas mechanical compression by a screw press typically consumes only 5 to 20 kWh of electrical energy per ton of filtrate extracted.
Jiangsu Zongheng's single screw press technology utilizes progressive volumetric compression. As the material enters the cylinder, the variable-pitch screw reduces the cavity volume. This action, coupled with specialized screen mesh configurations, generates extreme mechanical pressures that break capillary structures within biological sludges, organic wastes, and agricultural starches.
A deep dive into localized application scenarios and the next-generation technological innovations driving high-efficiency dewatering plants.
Within major starch-producing corridors globally, processing efficiency is paramount. De-germing mills and single screw press systems act in unison. Recovered corn fiber contains excess process moisture; mechanical compression reduces moisture levels to below 50% dry solid weight before entering thermal dryers, directly slashing energy budgets.
For modern industrial alcohol and bio-ethanol plants, wastewater treatment requires the concentration of thin stillage. Our high-performance forced circulation evaporators and MVR plants work in tandem with screw presses to process wet cake, converting high-volume waste into highly valuable animal feed with low carbon intensity.
Petrochemical facilities and coal chemical plants generate complex wastewater matrices loaded with dissolved minerals and contaminants. MVR evaporation systems concentrate these brines to crystallizing points. Our heavy-duty screw dewatering press provides the ultimate stage of cake consolidation for disposal.
Explore the engineering specifics and actual configurations of our specialized industrial equipment.
Engineered for high-torque, continuous operation, our single screw press provides reliable solid-liquid separation for industrial organic wastes, starch residue, paper pulp, and chemical fiber cake.
Combining Falling Film and Forced Circulation evaporation technologies to yield optimal thermal footprints, specifically designed for highly viscous or fouling-prone fluids.
Our bundle dryers utilize steam heated internally within rotating tube bundles. The counter-current heat transfer is highly suited for loose materials with low adhesiveness, such as corn germ, fiber, and animal feed.
Unlocking cost advantages, localized component clusters, and uncompromising manufacturing quality from Yixing, Jiangsu.
Located in Zhoutie Town, Yixing, on the shores of Taihu Lake, Jiangsu Zongheng operates within the heart of the world's most concentrated chemical and environmental machinery cluster. This localization allows us to source premium materials, high-precision gearboxes, and custom-welded structural components within a 50km radius.
Our factory spans over 54,000 square meters, with modern production facilities encompassing more than 22,000 square meters. The concentration of skilled welders, structural engineers, and international logistics hubs allows us to pass structural cost efficiencies onto our global client base while maintaining strict quality control.
Innovating today for the intelligent, carbon-neutral manufacturing paradigms of tomorrow.
Transitioning default components to Duplex (SS2205) and Super Duplex (SS2507) alloys, enhancing durability against highly corrosive chloride concentrations and abrasion in complex wastewater environments.
Integrating IoT sensor matrices that monitor screw torque, feed viscosity, and screen differential pressures in real-time to adjust VFD frequencies automatically, maintaining constant moisture output.
Coupling mechanical dewatering with low-grade waste heat recovery systems. Capturing vapor from bundle dryers to preheat incoming raw materials, establishing closed-loop energy systems.
A journey of engineering refinement, expanding capacity, and achieving international design standard certifications.
Established as Yixing Yangxi Light Industrial Machinery Factory. Commenced operations with a team of 45 people across 15 mu of land, focusing on local agricultural separation tools.
Obtained international ISO9001 certification. Established complete design-to-build quality assurance standards for heavy industry components.
Recognized as a Jiangsu Provincial High-Tech Enterprise, marking investment in internal R&D for multi-effect falling film evaporation and mechanical screw press designs.
Acquired the Special Equipment Manufacturing License of the People's Republic of China (License No: TS2232C42), authorizing the build of Category II low & medium-pressure vessels.
Achieved ASME "U" Stamp Authorization. This allowed the company to export high-pressure chemical evaporation vessels and starch machinery directly to European and American markets.
Earned international quality system alignment credentials (Certificate No: 45021). Streamlined internal traceability protocols for source metallurgy.
Today, the company operates across 54,000 square meters. Staffed by 3 senior engineers and over 20 professional project design engineers, supporting global client bases.
Our plants in action. Delivering optimized cake dryness and high chemical concentrations across diversified global industries.
Adhering strictly to global safety, pressure vessel manufacturing codes, and environmental safety regulations.
Exporting process equipment worldwide demands full compliance with region-specific structural standards. Jiangsu Zongheng ensures all vessels are built using documented welding procedures (WPS), verified by third-party inspectors.
Whether complying with the ASME Boiler and Pressure Vessel Code (BPVC) for the North American market or holding CE certifications for the European Union, our design team translates operational demands into compliant machinery.
Providing seamless installations, remote commissioning, and comprehensive warranty coverage across global industrial hubs.
Send your sludges or material suspensions directly to our laboratory in Yixing. We conduct centrifugal and compression analyses to determine optimum screw pitch, wedge wire spacing, and anticipated dry cake output percentages prior to factory production.
Our evaporation plants and dewatering controllers feature Siemens PLCs with Profinet or Modbus interfaces, allowing our engineers to login remotely to monitor startup phases, assist with calibration, and diagnose instrumentation variables.
Dewatering screens and conveyor screw flights are high-wear components, especially when processing abrasive sands, grain fibers, or chemical crystals.
Jiangsu Zongheng maintains a stocked supply of standard screen baskets, variable-pitch screw replacement shafts, shaft seals, and chemical-resistant gasket arrays. We offer urgent air freight dispatch to major international industrial corridors, preventing prolonged, costly process shutdowns.
Answers to crucial engineering questions regarding solid-liquid separation, thermal balances, and system optimization.
Contact our project engineers in Jiangsu today. We provide full layout CAD drawings, custom sizing calculations, and detailed metallurgical specifications tailored to your requirements.
Discover additional high-capacity solutions manufactured directly within our CE and ASME authorized Chinese factory.
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