详情描述
Diaphragm pressure filter is an efficient solid-liquid separation equipment that achieves material dehydration through the principle of pressure filtration. Its core structure consists of diaphragm filter plates, a frame, and a hydraulic system. During operation, it uses high pressure (such as 12 MPa) to squeeze the material between the filter plates, allowing the liquid to pass through the filter cloth and drain out, while the solid is retained to form a filter cake.
Features & Advantages
1. Precision Filtration: Utilizes activated carbon and other filter media to process mildly corrosive, low-temperature materials (such as lubricating oil) with high filtration accuracy.
2. Full Automatic Operation: Equipped with PLC control system for automatic clamping, unloading, and cleaning.
3. Energy-efficient and High-performance: The diaphragm secondary extrusion technology can reduce the moisture content of the filter cake to below 15%, significantly cutting down on drying costs.
4.Wide Application: Suitable for industries such as oil, water treatment, and dye, with an effective filtration area up to 250㎡.
Operation Process
1. Material Infeed Stage: Pump the material into the filter chamber, recommend pressure control between 0.6-0.8 MPa.
2. Pressing Stage: Diaphragm inflation secondary pressurization to 1.2-1.5 MPa, lasting for 10-15 minutes.
3. Unloading Phase: Automatically open the filter plate, cake falls off (Note: Operation requires shutdown and pressure release to avoid high-pressure risks).
Important Notes:
Regularly inspect filter cloth for damage to prevent material leakage.
Corrosive materials require the use of PP or rubber diaphragms.
Insulation and frost prevention are essential in low-temperature winter conditions. We currently have such products in stock, offering fully automatic membrane presses for precise filtration and efficient dewatering. Suitable for the oil and water treatment industries, these machines operate at a working pressure of up to 12MPa. Please contact us for a tailored solution.













