Henan Dazhang Filter Equipment Co., Ltd.

Overview: A membrane filter press is an advanced solid-liquid separation system developed from traditional filter presses. Its key feature is the elastic membrane (usually made of rubber or polypropylene) installed inside the filter plates. After initial filtration, compressed air or high-pressure water expands the membrane, causing a secondary compression that significantly reduces the moisture content of the filter cake. Main Advantages: Reduced Moisture Content: Compared to traditional plate filter presses, secondary membrane compression can reduce moisture content by 5-15%. Suitable for applications requiring high dryness. Reduced transportation and disposal costs. Higher efficiency: Shorter filtration cycle time. Improved liquid discharge efficiency. Increased overall production efficiency. Excellent adaptability. Suitable for high-viscosity and fine-particle materials. Significantly effective for difficult-to-dewater sludge. Higher level of automation: Compatible with automatic disc changing and cloth cleaning systems. Supports semi-automatic or fully automatic operation. Application Areas: Typical industries and materials: Environmental sludge treatment: Used for deep dewatering of municipal and industrial sludge, reducing transportation and landfill costs. Mining and metallurgy: Used for deep dewatering of tailings and concentrates, improving mineral recovery rates. Chemical Industry: Used for recovering high-value products or catalysts, improving product purity. Food and Pharmaceutical Industries: Used in high-standard hygienic solid-liquid separation processes. Building Materials and Ceramics: Used for slurry dewatering, improving molding efficiency. Selection Notes (Limitations): Higher initial investment: Due to the special membranes used in membrane filter presses, a higher initial investment is required. Additional energy requirements: Secondary extrusion requires a supply of compressed air or high-pressure water. System complexity: The control system is more advanced than that of a standard plate filter press. Specifications