The can-making industry generates significant amounts of industrial wastewater containing emulsified oils, COD, and suspended solids during production. Coagulation and sedimentation processes produce large quantities of chemical sludge that require efficient dewatering. Chamber filter presses—characterized by high filtration pressure, excellent dewatering performance, and stable operation—effectively reduce sludge moisture content and disposal costs, making them critical equipment in can-making wastewater treatment systems. Read More

The carbonation process is a crucial stage in sugar juice purification, while the filter press serves as the core machine for dewatering calcium carbonate sludge and separating solids from the juice. The automatic membrane filter press represents an ideal filtration solution for the carbonation process in the sugar industry. Read More

This article explores the critical role of filter presses in solid-liquid separation for ink wastewater treatment. It details the operating principles of filter presses regarding flocculation pretreatment and sludge dewatering, while highlighting automatic chamber filter presses and automatic membrane filter presses—machine capable of significantly reducing filter cake moisture content and hazardous waste disposal costs, thereby helping enterprises meet environmental compliance standards. Read More

Recovering ultrafine particles from kaolin processing wastewater is a challenge for the industry; filter presses, with their high-pressure filtration and excellent solid-liquid separation capabilities, have become the core equipment for addressing this issue. Filter presses offer significant advantages—such as high recovery rates, low filter cake moisture content, and stable operation—when handling ultrafine, high-viscosity slurries, making them the ideal choice for kaolin wastewater treatment. Read More