SU1736574A1 - Grain filter - Google Patents

Abstract

The invention relates to a gas cleaning technique and can be used in various technological processes of mining and processing of minerals, accompanied by significant dust emissions. The purpose of the invention is to increase the efficiency of gas cleaning from fine dust due to its enlargement as a result of heat and mass transfer processes. The granular filter contains an inlet 1 with a swirler 2, case 3, an outlet nozzle 4 In case 3 there are peripheral 5 and central 6 filter elements. The filter element 6 is divided into two sections 7 and 8 in free space with inlet manifold with nozzles 9. To ensure the continuous operation of the filter in the self-cleaning operation, the filter elements are equipped with a water collector with nozzles, and in the lower part of the housing there is a sludge tank 11 2 or g 4

Description

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Claims (1)

Claims of the Invention A granular filter comprising a housing with an inlet nozzle in which a swirler is installed and an outlet nozzle are two coaxially arranged filter elements, of which the central one is filled with fine-grained and the peripheral one with coarse-grained loading, characterized in that fine dust due to its enlargement as a result of heat and mass transfer processes, the filter is equipped with an inlet - the element is designed in the form of sections with a forming manifold with nozzles for supplying a free cavity in which the agent is located, and the central filtering nozzle