Spray dedusting type centrifugation blower fan, and centrifugal type water mixing dedusting system

Abstract

The invention discloses a spray dedusting type centrifugation blower fan, and a centrifugal type water mixing dedusting system, and belongs to the field of dedusting equipment. The spray dedusting type centrifugation blower fan comprises a blower fan housing; the upper end of the blower fan housing is provided with an air inlet, and one side of the blower fan housing is provided with an air outlet; a blower fan impeller is arranged in the blower fan housing; the bottom end of the blower fan housing is connected with a rotary motor used for diving the blower fan impeller; a sealing device is arranged between an output shaft terminal of the rotary motor and the blower fan housing; the air inlet of the blower fan housing is connected with an air inlet pipe; a wind inlet opening of the air inlet pipe is arranged to be vertically upward; the air inlet pipe is provided with a spray water inlet pipe communicated with an internal cavity of the air inlet pipe; spray water is sprayed into the air inlet pipe through the spray water inlet pipe, is subjected to pre-mixing with dust-containing gas introduced into the air inlet pipe, and an obtained mixture is introduced into the blower fan housing, the mixture is subjected to full centrifugation stirring in the blower fan housing using the blower fan impeller, and is discharged through the air outlet. The dust-containing gas and the spray water are subjected to pre-mixing, and blower fan stirring centrifugation mixing, so that full mixing of the spray water with dust in the gas is realized, and dedusting effect is improved effectively.

Description

technical field [0001] The invention relates to the field of dust removal equipment, in particular to a spray dust removal type centrifugal fan and a centrifugal water mixing dust removal system. Background technique [0002] The method commonly used in the prior art is to spray liquid into the gas mixed with dust, the liquid can dissolve or retain the dust, and the gas removed from the dust is discharged again. The disadvantage is that the dust removal effect is not good, and the liquid and the dust mixed The gas is fully mixed, so that the dust content of the exhaust gas is still high. Contents of the invention [0003] The object of the present invention is to provide a spray dust removal centrifugal fan and a centrifugal water mixing dust removal system, which solves the problem of poor spray dust removal effect of the existing spray dust removal device proposed in the background art. [0004] In order to achieve the above object, the present invention provides a spra...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a spray dust removal type centrifugal fan and a centrifugal water mixing dust removal s

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