FIELD: process engineering.
SUBSTANCE: invention relates to filtration devices and can be used for purification of gases and aspiration air from dust. Proposed filter comprises housing with two rows of sections, each being divided into purified gas chamber and contaminated gas chamber, filtration cartridges, pulsed recovery device, purified gas collector and contaminated gas collector. Contaminated gas and purified gas chambers, mounted nearby in adjacent sections, are intercommunicated. Between adjacent purified gas chambers, there are partitions made up of a set of grid-irons arranged vertically to rule out influence of compressed air pulses on filtration in adjacent section during filtration.
EFFECT: higher efficiency.
3 cl, 4 dwg
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