DUST-CATCHING APPARATUS Russian patent published in 2008 - IPC B04C9/00 B01D46/02 

FIELD: different brunches of industry; production of the dust-catching apparatuses.

SUBSTANCE: the invention is pertaining to the dust-catching equipment. The dust-catching apparatus contains: the body, the gas stream peripheral inlet made in the form of the inlet fitting pipe, the outlet fitting pipe for the purified gas, the filtering component, the container for collection and transportation of the dust. The body is made in the form of, at least, two poles with the supports, on which there is the mounted cyclone component having the swirler of the snail type, the fitting pipe, the perforated partition, the blower rigidly connected to the electromotor of the reversible type connected to the unit of the automatic control unit by the regeneration system, which is connected to the pressure sensor. The filtering component is disposed in the filtering section mounted on the cyclone component and made in the form of the bag filters, which open ends are fixed on the peripheral partition of the cyclone component, and their dead ends - on the small frame connected to the mechanism of shaking. The peripheral inlet of the gas stream is disposed in the central part of the apparatus. The pressure sensor is mounted in filtering section. Inside the cyclone component there is the insert made in the form of the conical barrel facing with its smaller diameter towards the container. The technical result of the invention is the increase of efficiency of purification, reduction of the hydraulic resistance and preservation of required productivity.

EFFECT: the invention ensures the increased efficiency of purification, the reduced hydraulic resistance, preservation of required productivity.

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