In the modern landscape of environmental engineering and minerals processing, solid-liquid separation plays a pivotal role in operational efficiency, waste reduction, and compliance. The international demand for industrial belt filters and chamber press systems is experiencing an unprecedented surge. Driven by globally binding ESG mandates, strict municipal wastewater treatment protocols, and zero-liquid discharge (ZLD) mandates in heavy chemical production, industries are shifting from standard sedimentation methods to advanced mechanical filtration.
The Core Industry Challenge: Maximizing cake dryness while minimizing polymer conditioning costs and power consumption. Modern manufacturers are tasked with fabricating filtration units capable of sustained operation in corrosive, high-temperature, and continuous hydraulic cycle environments.
Historically dominated by Western manufacturers, the global market has seen a profound shift towards high-tier Chinese production hubs. This is not merely due to cost efficiency, but is increasingly driven by advanced material science, automation engineering, and structural customization capabilities. Manufacturers like Jovios have bridged the technological gap by offering heavy-duty structural frames, customized polymer filter plates, and highly specialized weave patterns in monofilament and multifilament filter cloths that withstand extreme chemical exposures.
Changzhou Jovios Equipment Co., Ltd. is a professional manufacturer and solution provider specializing in solid-liquid separation and environmental protection equipment. Located in Changzhou National High-tech Industrial Development Zone, Jiangsu Province, China, the company operates a modern manufacturing base covering more than 50,000 square meters, equipped with advanced production facilities and a comprehensive quality inspection center.
Jovios independently designs, develops, and manufactures a complete range of filtration and separation equipment, including plate and frame filter presses, membrane filter presses, automatic filter presses, intelligent filtration systems, as well as high-performance filter plates and filter cloths. With an annual production capacity exceeding 1,000 units, our products are widely applied in municipal wastewater treatment, chemical processing, petroleum, mining, metallurgy, pharmaceuticals, food and beverage production, paper manufacturing, textile dyeing, ceramics, building materials, and many other industries.
In addition to filtration equipment, Jovios provides complete wastewater treatment solutions and engineering services. From process design and equipment selection to installation, commissioning, and operational support, we deliver turnkey wastewater treatment systems for both municipal and industrial customers worldwide.
Our experienced research and development team consists of more than 30 senior engineers and technical specialists. Through close cooperation with universities, research institutes, and industry partners, we continuously integrate innovative technologies into product development, ensuring reliable performance, higher efficiency, and sustainable operation.
Supported by a growing global sales and service network, Jovios offers comprehensive technical support throughout the entire project lifecycle. From initial consultation and system design to installation, training, and after-sales service, we are committed to providing responsive and professional support wherever our customers operate.
Our Mission: At Jovios, we are dedicated to delivering efficient, energy-saving, and environmentally responsible separation solutions for industrial customers worldwide. Through continuous innovation and customer-focused engineering, we help businesses improve productivity, reduce operating costs, and achieve sustainable growth.
Our vertically integrated manufacturing facility in Jiangsu ensures that every processing step—from raw material inspection and heavy metal fabrication to final packaging—is monitored and executed to rigid tolerance standards. Below is an overview of our state-of-the-art production workflow:
Selecting industrial filtration assets demands an in-depth understanding of the chemical, structural, and mechanical forces at play during cake formation. The efficiency of a belt filter or high-pressure chamber system relies heavily on the synergistic configuration of the filter media (cloth), the containment system (plates), and the hydraulic compaction unit.
As highlighted in our product selections (such as the PA Yellow Thickened Monofilament and the Nylon Polypropylene Micro Filter Cloth), different polymers offer distinct benefits:
| Polymer Substrate | Acid Resistance | Alkali Resistance | Max Temp (°C) | Tensile Strength (N/cm) |
|---|---|---|---|---|
| Polypropylene (PP) | Excellent | Excellent | 90°C | >3200 |
| Polyamide (Nylon/PA) | Moderate | Excellent | 115°C | >4800 |
| Polyester (PET) | Excellent | Poor | 135°C | >4100 |
| PTFE / Fluoropolymer | Outstanding | Outstanding | 250°C | >2500 |
Unlike passive gravity filtration, modern systems apply high hydraulic pressures to squeeze out moisture. The integration of enhanced PP chamber plates and reinforced membrane squeezing plates allows operators to double or triple total throughput. In a membrane system, after the chambers are filled with slurry, inflation media (water or compressed air) expands the flexible membrane face. This secondary physical compaction forces additional liquid out of the cake capillary structures, yielding cake dryness percentages that are otherwise impossible to achieve using pressure filtration alone.
High-performance filtration systems are not generic solutions. Every municipal, mineral, and chemical project presents unique physical-chemical slurry variables. Below are key applications where Jovios systems excel globally:
In the processing of lithium carbonate, lithium hydroxide, and ternary precursors (NCM/NCA), product purity and rapid cycle times are critical. The HVPF Series Vertical Tower Hydraulic Filter Press utilizes automated overhead plate shifting and high-pressure washing cycles to remove sulfate or chloride ions down to parts-per-million levels. The automatic vertical discharge system minimizes manual intervention, maximizing containment safety.
High-salt, chemical-rich process waste presents extreme corrosion risks. Jovios engineers deploy custom professional plate and frame filter presses featuring highly chemically inert cast iron plates coated with anti-corrosive epoxy resins, or composite PP plates. These configurations prevent chemical pitting, ensuring structural frame integrity over decades of continuous operation.
Heavy municipal biological sludge is challenging to dewater due to cellular bound water. By implementing hydraulic plate frame filter press machines with automated chemical conditioning (FeCl3 + Lime or PAM), the system successfully transforms gelatinous feed into dense, stackable mud cakes with moisture levels below 60%. This reduces transportation costs and enables safe disposal or incineration.
Jovios Equipment