Bell jar liquid filter for liquid impurity separation

Bell Jar Liquid Filter for Liquid Impurity Separation

The bell jar liquid filter is a filtration device that utilizes a "bell jar" shaped structure to separate liquid impurities. Its core principle combines gravity sedimentation with mechanical filtration.

Filter Membrane Material

Polyethersulfone (PES) / Cellulose Acetate (CA) / Nylon / Polyvinylidene Fluoride (PVDF) / Polytetrafluoroethylene (PTFE), etc.

Housing Material: Polypropylene (PP)

Housing Diameter: 64mm

Pore Size (μm): 0.1μm / 0.22μm / 0.45μm

Diameter (mm): 50mm

Filtration Area: 19.6cm²

Bell Jar Material

Polycarbonate Bell Jar: Polypropylene Cap

Typical Sample Throughput: 5L

Connection

Barbed Connection, suitable for tubing inner diameter 7-13mm

Sterilization Method

Gamma Irradiation Sterilization

Features and Advantages

· Simple structure and easy maintenance: The bell jar design has no complex components; the filter screen can be directly disassembled and replaced, suitable for on-site quick maintenance.

· High filtration efficiency: The bottom-to-top flow direction ensures even distribution of impurities on the filter screen surface, avoiding local clogging and extending service life.

· Strong impact resistance: Capable of withstanding sudden liquid flow fluctuations, suitable for applications with minor particulate impurities (e.g., suspension pretreatment).

· Wide applicability: Can handle various media such as acids, alkalis, and organic solvents, with a temperature range of -10°C to 120°C (depending on material).

Typical Application Scenarios

Industrial Production

· Chemical industry: Reaction kettle discharge filtration, solvent purification;

· Food and beverage: Juice and edible oil debridement;

· Pharmaceutical industry: Preliminary filtration of medicinal liquids (used in conjunction with precision filters).

Water Treatment

· Pretreatment in circulating water systems to remove suspended solids;

· Sand removal from groundwater, river water purification.

Environmental Protection

Removal of large particulate impurities in wastewater treatment to reduce the load on subsequent processes.