Brief introduction and application scope of bag filter

2023/04/24

Bag filter is a multi-purpose filter equipment with novel structure, small size, simple and flexible operation, energy saving, high efficiency, airtight work and strong applicability. It is a pressure filter device, mainly composed of filter cylinder, filter cylinder cover, quick opening mechanism, stainless steel filter bag reinforcement net and other main components. The filtrate flows into the filter bag from the side inlet pipe of the filter shell, and the filter bag itself It is installed in the reinforced mesh basket, and the liquid penetrates through the filter bag of the required fineness level to obtain qualified filtrate, and the impurity particles are intercepted by the filter bag.


The filtering method adopted by the bag filter is the method of side entry and side exit, or the method of side entry and bottom exit. The inner and outer surfaces of the filter are treated by mechanical sandblasting and polishing, which is easy to clean.

The bag filter has many advantages such as reasonable structure, good sealing, strong flow ability, easy operation, etc. It is very suitable for chemical, pharmaceutical, automobile, food, electroplating and other industries.


Spraying industry application
Electrophoretic paint filtration, ultrafiltration protection filtration, filtration during degreasing, filtration of phosphating liquids, electrophoretic paint degreasing, filter cleaning solutions, filtration of metallic pigments, varnishes


Metal processing industry application
Coolant circulation filtration, recovery of precious metals, filtration of workpiece phosphating solution, cleaning, filtration, ultra-fine grinding anti-rust oil filter element, cutting fluid, cleaning fluid degreasing


Food and Beverage Industry Application
Use carbon intercepting sugar ink and filter aid, edible oil, filling safety, until polishing filter, filtration of various process water, syrup and other raw materials, removal of impurities and mixing technology, filtration of suspended sediment, beverages


Electronic industry application
In the cooling water industry, it is mainly used to remove impurities in the electrolytic copper foil stabilization tank, pure water filter, chemical slurry filtration, circular filtration of chip grinding wastewater, filtration of PCB printing ink, and before the filter element of copper foil degreasing membrane filter manufacture


Resin industry application
Resin filter element, remove paint raw materials such as fiber, gel filtration, solvent, filter grinding fineness to make unqualified particles, remove mixed reaction of impurity particles, remove gelatinous paint coagulation, remove excess grease coating


Pharmaceutical industry application
Restoration activity raw material, catalyst, carbon reduction, filter medicinal syrup, plant essence filter, filter PH adjustment liquid, liquid crystal sound filter


Water treatment industry application
Purification of air conditioning systems, removal of water pipes or calcified content and scale of raw water filtration, filtration of chemicals for wastewater treatment, ultrafiltration membranes, reverse osmosis membranes to guide protection, stop flocs, jelly, liquid membrane purification filters, ion exchange resin interception

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